Signal processing method and apparatus, device, and storage medium

Abstract

The present application relates to the field of communications, and discloses a signal processing method and apparatus, a device and a storage medium. The signal processing method provided by embodiments of the present application comprises: a first device performs first processing on a target object, the target object comprising at least one of a synchronization signal block, a target signal, and a target channel, wherein the first processing comprises at least one of monitoring, detection, searching, evaluation, identification, and measurement, the first processing is related to a frequency domain, and / or the target object is related to the frequency domain.

Description

Signal processing method, apparatus, device, and storage medium

[0001] Cross-reference to Related Applications

[0002] This application claims priority to Chinese Patent Application No. 202411059168.X, filed on August 3, 2024, the contents of which are incorporated herein by reference in its entirety, and to Chinese Patent Application No. 202411066486.9, filed on August 5, 2024, the contents of which are incorporated herein by reference in its entirety. TECHNICAL FIELD

[0003] The present application relates to the field of communication technology, in particular to a signal processing method, apparatus, device and storage medium. BACKGROUND

[0004] Currently, in 5G, the monitoring, detection, search, measurement, identification and evaluation of a cell are usually related to synchronization signals or broadcast channels, etc.

[0005] For example, in 5G New Radio (NR), in order for a terminal to search for a reasonable cell and synchronize with the selected cell, the network usually needs to broadcast synchronization signals and provide certain main information about the cell. After the terminal is powered on, it will search for Synchronization Signal Blocks (SSBs) on each frequency point. If an SSB is detected and the measurement result of the SSB meets certain requirements, the terminal can select the cell corresponding to the SSB and attempt to access. When performing initial cell search, the terminal can search for SSBs at a rate of 20ms. In 6G, in order to adapt to different scenarios, different SSBs may exist at the same time, and the transmission period may be different. If the existing method of monitoring, detecting, searching, measuring, identifying and evaluating is still used, it may lead to errors or mismatches or misjudgments, resulting in low SSB processing efficiency and affecting the energy consumption of the terminal. SUMMARY

[0006] Embodiments of the present application provide a signal processing method, apparatus, device and storage medium, which can improve the signal processing efficiency and reduce the energy consumption of the terminal.

[0007] In a first aspect, a signal processing method is provided, comprising:

[0008] A first device performs first processing on a target object, the target object including at least one of a synchronization signal block, a target signal and a target channel;

[0009] The first processing comprises at least one of monitoring, detecting, searching, evaluating, identifying and measuring.

[0010] The first processing is related to a frequency domain, and / or the target object is related to the frequency domain.

[0011] In a second aspect, a signal processing method is provided, comprising:

[0012] The second device sends a target object to the first device, the target object comprising at least one of a synchronization signal block, a target signal and a target channel;

[0013] The target object is used for first processing, and the first processing comprises at least one of monitoring, detecting, searching, evaluating, identifying and measuring.

[0014] The first processing is related to a frequency domain, and / or the target object is related to the frequency domain.

[0015] In a third aspect, a signal processing apparatus is provided, comprising:

[0016] The processing module is configured to perform first processing on a target object, the target object comprising at least one of a synchronization signal block, a target signal and a target channel.

[0017] The first processing comprises at least one of monitoring, detecting, searching, evaluating, identifying and measuring.

[0018] The first processing is related to a frequency domain, and / or the target object is related to the frequency domain.

[0019] In a fourth aspect, a signal processing apparatus is provided, comprising:

[0020] The sending module is configured to send a target object to a first device, the target object comprising at least one of a synchronization signal block, a target signal and a target channel.

[0021] The target object is used for first processing, and the first processing comprises at least one of monitoring, detecting, searching, evaluating, identifying and measuring.

[0022] The first processing is related to a frequency domain, and / or the target object is related to the frequency domain.

[0023] In a fifth aspect, a signal processing apparatus is provided, the apparatus being configured to perform the steps of the method of the first aspect, or to implement the steps of the method of the second aspect.

[0024] In a sixth aspect, a first device is provided, which comprises a transceiver, a processor and a memory, the memory storing programs or instructions executable on the processor, which when executed by the processor implement the steps of the method according to the first aspect.

[0025] In a seventh aspect, a first device is provided, which comprises a processor and a communication interface.

[0026] The communication interface is configured to perform a first processing on a target object, the target object comprising at least one of a synchronization signal block, a target signal and a target channel.

[0027] The first processing comprises at least one of monitoring, detecting, searching, evaluating, identifying and measuring.

[0028] The first processing is related to a frequency domain, and / or the target object is related to a frequency domain.

[0029] In an eighth aspect, a second device is provided, which comprises a transceiver, a processor and a memory, the memory storing programs or instructions executable on the processor, which when executed by the processor implement the steps of the method according to the second aspect.

[0030] In a ninth aspect, a second device is provided, which comprises a processor and a communication interface.

[0031] The communication interface is configured to send a target object to a first device, the target object comprising at least one of a synchronization signal block, a target signal and a target channel.

[0032] The target object is used for a first processing, the first processing comprising at least one of monitoring, detecting, searching, evaluating, identifying and measuring.

[0033] The first processing is related to a frequency domain, and / or the target object is related to a frequency domain.

[0034] In a tenth aspect, a readable storage medium is provided, which stores programs or instructions, which when executed by a processor implement the steps of the method according to the first aspect, or implement the steps of the method according to the second aspect.

[0035] In an eleventh aspect, a wireless communication system is provided, which comprises a first device configured to implement the steps of the method according to the first aspect, and a second device configured to implement the steps of the method according to the second aspect.

[0036] In a twelfth aspect, a chip is provided, the chip comprising a processor and a communication interface, the communication interface and the processor coupled, the processor configured to run a program or instructions to implement the method of the first aspect or the method of the second aspect.

[0037] In a thirteenth aspect, a computer program / program product is provided, the computer program / program product stored in a storage medium, the program / program product executed by at least one processor to implement the steps of the signal processing method of the first aspect or the second aspect.

[0038] In the embodiments of the present application, the first device performs first processing on a target object, the target object including at least one of a synchronization signal block, a target signal and a target channel, the first processing being related to a frequency domain, and / or the target object being related to a frequency domain, the first processing including at least one of monitoring, detecting, searching, evaluating, identifying and measuring, so that the first device can perform different processing in different frequency domains, or the first device can perform processing on different target objects in different frequency domains, or the first device can perform corresponding processing on corresponding target objects in different frequency domains, so that unnecessary attempts of the first device in a blind search stage, a measurement stage, a monitoring stage, a cell selection node or a cell reselection node can be avoided, the signal processing efficiency is improved, and the energy consumption of the terminal is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0039] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed in the description of the embodiments of the present application will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0040] FIG. 1 shows a block diagram of a wireless communication system to which embodiments of the present application can be applied;

[0041] FIG. 2 is a schematic diagram of an SSB provided by an embodiment of the present application;

[0042] FIG. 3 is a schematic flowchart of a signal processing method provided by an embodiment of the present application;

[0043] FIG. 4 is a structural schematic diagram of an SSB provided by an embodiment of the present application;

[0044] FIG. 5 is a structural schematic diagram of an SSB provided by an embodiment of the present application;

[0045] FIG. 6 is a structural schematic diagram of an SSB provided by an embodiment of the present application;

[0046] FIG. 7 is a schematic diagram of two SSB mode structures according to an embodiment of the present application;

[0047] FIG. 8 is a schematic diagram of two SSB mode structures according to an embodiment of the present application;

[0048] FIG. 9 is a schematic block diagram of a signal processing apparatus 200 according to an embodiment of the present application;

[0049] FIG. 10 is a schematic block diagram of a signal processing apparatus 300 according to an embodiment of the present application;

[0050] FIG. 11 is a schematic block diagram of a communication device 500 according to an embodiment of the present application;

[0051] FIG. 12 is a schematic diagram of a hardware structure of a terminal according to an embodiment of the present application;

[0052] FIG. 13 is a schematic diagram of a hardware structure of a network side device according to an embodiment of the present application. DETAILED DESCRIPTION

[0053] The technical solutions in the embodiments of the present application will be clearly described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all the other embodiments obtained by those of ordinary skill in the art belong to the scope of protection of the present application.

[0054] The terms “first”, “second”, and the like in the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the terms used in this way can be interchanged under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described herein, and the objects distinguished by “first”, “second” are usually a category, and are not limited to the number of objects, for example, the first object can be one or more. In addition, “or” in the present application means at least one of the connected objects. For example, “A or B” covers three schemes, namely, scheme one: including A and not including B; scheme two: including B and not including A; scheme three: including A and including B. In the embodiments of the present application, the character “ / ” can represent a “and / or” relationship between the front and rear associated objects, and represent division in the formula.

[0055] The term "indication" in this application can be a direct indication (or explicit indication) or an indirect indication (or implicit indication). The direct indication can be understood as that the sender explicitly informs the receiver of specific information, operations to be performed or requested results, etc. in the sent indication. The indirect indication can be understood as that the receiver determines the corresponding information according to the indication sent by the sender, or makes a judgment and determines the operations to be performed or the requested results according to the judgment result.

[0056] It should be noted that FIGS. 1-8 are examples when the target object is an SSB, and the present application can be used for the design when the target object is a synchronization signal block, a target signal, or a target channel. The synchronization signal block, the target signal, and the target channel can be replaced by the SSB to understand the scheme when the target object is a synchronization signal block, a target signal, or a target channel.

[0057] It should be noted that the technology described in the embodiments of the present application is not limited to the Ambient Internet of Things (IoT) system, but can also be used in other wireless communication systems, such as Long Term Evolution (LTE) / LTE-Advanced (LTE-A) systems, Code Division Multiple Access (CDMA), Time Division Multiple Access (TDMA), Frequency Division Multiple Access (FDMA), Orthogonal Frequency Division Multiple Access (OFDMA), Single-carrier Frequency-Division Multiple Access (SC-FDMA), Wireless Local Area Networks (WLAN), Wireless Fidelity (WiFi), Bluetooth systems, or other systems. The terms "system" and "network" in the embodiments of the present application are often used interchangeably, and the described technology can be used in the above-mentioned systems and radio technologies, as well as other systems and radio technologies. The following description describes a New Radio (NR) system for example purposes, and NR terminology is used in most of the following description, but these technologies can also be applied to systems other than the NR system, such as a 6th Generation (6G) communication system.

[0058] Figure 1 shows a block diagram of a wireless communication system applicable to an embodiment of this application. The wireless communication system includes a terminal 11 and a network-side device 12. The terminal 11 can be a mobile phone, tablet computer, laptop computer, notebook computer, personal digital assistant (PDA), handheld computer, netbook, ultra-mobile personal computer (UMPC), mobile internet device (MID), augmented reality (AR), virtual reality (VR) device, robot, wearable device, flight vehicle, vehicle user equipment (VUE), shipboard equipment, pedestrian user equipment (PUE), smart home (home devices with wireless communication capabilities, such as refrigerators, televisions, washing machines, or furniture), game console, personal computer (PC), ATM, or self-service machine, etc. Wearable devices include: smartwatches, smart bracelets, smart earphones, smart glasses, smart jewelry (smart bracelets, smart chains, smart rings, smart necklaces, smart anklets, smart anklets, etc.), smart wristbands, smart clothing, etc. Among these, in-vehicle devices can also be referred to as in-vehicle terminals, in-vehicle controllers, in-vehicle modules, in-vehicle components, in-vehicle chips, or in-vehicle units, etc. It should be noted that the specific type of terminal 11 is not limited in the embodiments of this application.

[0059] Network-side equipment 12 may include access network equipment or core network equipment.

[0060] The access network device can also be referred to as a radio access network (RAN) device, a radio access network function or a radio access network unit. The access network device can include a base station, a wireless local area network (WLAN) access point (AP) or a wireless fidelity (WiFi) node, etc. Among them, the base station can be referred to as a node B (NB), an evolved node B (eNB), a next generation node B (gNB), a new radio node B (NR node B), an access point, a relay base station (RBS), a serving base station (SBS), a base transceiver station (BTS), a radio base station, a radio transceiver, a basic service set (BSS), an extended service set (ESS), a home node B (HNB), a home evolved node B, a transmit / receive point (TRP), or some other suitable term in the art, as long as the same technical effect is achieved. The base station is not limited to a specific technical term, and it should be noted that in the embodiments of the present application, only the base station in the NR system is taken as an example for introduction, and the specific type of the base station is not limited.

[0061] The core network device can also be referred to as a core network node, a core network function, or a core network network element, and the like. The core network device includes, but is not limited to, at least one of the following: a mobility management entity (MME), an access and mobility management function (AMF), a session management function (SMF), a user plane function (UPF), a policy control function (PCF), a policy and charging rules function (PCRF), an edge application server discovery function (EASDF), a unified data management (UDM), a unified data repository (UDR), a home subscriber server (HSS), a centralized network configuration (CNC), a network repository function (NRF), a network exposure function (NEF), a local NEF (L-NEF), a binding support function (BSF), an application function (AF), a location management function (LMF), a gateway mobile location center (GMLC), a network data analytics function (NWDAF), and the like. It should be noted that only the core network device in the NR system is taken as an example in the embodiments of the present application, and the specific type of the core network device is not limited. If the name of the core network device mentioned in the embodiments of the present application changes in the subsequent protocol version (for example, 6G), it is also within the protection scope of the present application. Optionally, the core network device can be implemented by one or more function modules in one device, or can be implemented by multiple devices together, and the embodiments of the present application do not make a specific limitation in this regard.It can be understood that the above functional modules can be network elements in a hardware device, software functional modules running on a special hardware, or virtualized functional modules instantiated on a platform (for example, a cloud platform).

[0062] For better understanding of the embodiments of the present application, the synchronization signal and PBCH are described.

[0063] In order to enable the terminal to search for a reasonable cell and synchronize with the selected cell, the network usually needs to broadcast a synchronization signal and provide certain main information about the cell. FIG. 2 is a schematic diagram of an SSB provided by an embodiment of the present application. Specifically, the SSB can be as shown in FIG. 2. The synchronization signal (SS) mainly includes a primary synchronization signal (PSS) and a secondary synchronization signal (SSS). The PSS and the SSS can occupy 127 subcarriers. The physical broadcast channel (PBCH) on both sides of the SSS can occupy 4 physical resource blocks (PRBs). The PBCH can carry the main system information, also known as the master information block (MIB).

[0064] It should be noted that the SSB can also be referred to as a synchronization signal / physical broadcast channel block (SS / PBCH block).

[0065] For better understanding of the embodiments of the present application, the synchronization raster (sync raster) and GSCN are described.

[0066] 5G NR defines a synchronization raster for 0-100GHz. The number of the synchronization raster is called the global synchronization channel number (GSCN). The base station can send an SSB (also referred to as an SS / PBCH block) on the synchronization raster. The positions and calculations of the GSCN in different frequency ranges are shown in the following table 1.

[0067] For example, when GSCN = 2, N = 1 and M = 1 can be derived, so that the corresponding frequency domain position is 1250kHz.

[0068] Table 1

[0069] According to the frequency domain planning of NR, different bands are defined with different subcarrier spacing (SCS) to support different channel bandwidths. Table 2 below shows the channel bandwidths of band N. For example, for band N, the minimum channel bandwidth is 5MHz when the SCS of the transmitted data / control signal is 15kHz.

[0070] Table 2

[0071] The range and step size of GSCN are defined for different bands in NR. The step size is the difference between two GSCN numbers of two adjacent synchronization raster belonging to the band. For example, the GSCN range of n41 is 6246-6714, and the step size is 3. The GSCN numbers in the range of n41 are 6246, 6249, …, 6714.

[0072] It should be noted that there may be overlap between different bands in the frequency domain. For example, band n38 and band n41, as shown in Table 3 below, although there is overlap between the two bands, the step size of GSCN is different.

[0073] Table 3

[0074] To better understand the embodiments of the present application, the channel raster is described below.

[0075] The channel raster is defined in NR, and the base station can deploy channels on the channel raster. The channel raster can be 100kHz, 15kHz, 30kHz, 60kHz, 120kHz.

[0076] For example, as shown in Table 4 below, the channel raster of band N is 100kHz, the frequency domain corresponding to the uplink of the channel raster corresponds to the NR-ARFCN number range of 384000-396000, and the frequency domain corresponding to the downlink of the channel raster corresponds to the NR-ARFCN number range of 422000-434000. One NR-ARFCN number can also be used to indicate a frequency domain position.

[0077] Table 4

[0078] It should be noted that there can be overlap in the frequency domain between different bands, for example, band n38 and n41. As can be seen from Table 5 below, although there is overlap between the two frequency bands, the step size of the NR-ARFCN is also different.

[0079] Table 5

[0080] For better understanding of the embodiments of the present application, the cell search / selection / reselection is described below.

[0081] After the terminal is powered on, it will search for SSBs on each frequency point, such as a channel raster. If an SSB is detected and the measurement result of the SSB meets certain requirements, the terminal can select the cell corresponding to the SSB and attempt to access. Even after camping on or accessing a cell, the terminal will continue to measure or evaluate other cells on the current frequency point or other frequency points. This is because the terminal may, due to some reasons such as terminal movement, have a poor measurement result of the SSB, at which time the terminal will select a better cell. For a terminal in space state, when performing initial cell search, it will assume that the base station transmits SSBs at a period of 20 ms. Currently, the behavior of the terminal in these aspects is related to the period of the SSB.

[0082] For better understanding of the embodiments of the present application, the non-terrestrial communication (Non-Terrestrial Network, NTN) and cell-free system are described below.

[0083] NTN refers to a communication network constructed by non-terrestrial devices such as satellites, airships, drones, or high-altitude balloons. Such a communication network can cover areas that cannot be covered on the ground and provide global communication services. Non-terrestrial communication technology plays an important role in remote areas, emergency rescue, natural disaster areas, oceans, and other scenarios where traditional ground communication cannot be used.

[0084] The area covered by a satellite is very wide, which can reach several hundred to several thousand kilometers, but due to the high speed of the satellite, the coverage time for providing services is very short, and it can only provide services for an area for ten or so minutes before flying to other places. Due to the limited capacity of some satellites, they cannot cover several thousand kilometers at the same time, and may cover different parts of an area in turn through beam sweep.

[0085] Cell-free (i.e., cell-less) massive MIMO systems can be considered as a deconstruction of traditional massive MIMO systems. In traditional massive MIMO systems, the set of antennas is centralized at one site (base station), and UEs are distributed around the base station. In massive MIMO systems, each base station is equipped with a large number of antennas. Therefore, a high array gain and spatial resolution are provided. Multiple UEs can be served simultaneously on the same time-frequency resources, providing high throughput, high reliability, and high energy efficiency. Cell-free massive MIMO systems break the concept of cells, and a large number of antennas are distributed in a wide area, and UEs are also distributed in the wide area. These distributed antennas are referred to as transmit-receive points (TRPs) or access points (APs). In theory, each UE can communicate with each AP, and with the help of a front-haul network and a central processing unit (CPU), a large number of geographically distributed TRPs can collectively serve some UEs, and the CPU uses channel statistical information to perform joint detection. Cell-free networks are expected to be applied to next-generation indoor and hotspot coverage scenarios, such as smart factories, train stations, shopping centers, stadiums, subways, hospitals, community centers, or university campuses, etc. In practice, the cell-free network in a hotspot area can be regarded as a super cell containing multiple TRPs, where multiple TRPs use the same cell ID, and cooperative transmission between TRPs can be achieved.

[0086] In a cell-free network, antenna units are deployed in a distributed manner in different locations of TRPs, thereby obtaining better diversity gain. From the perspective of network deployment, there are two typical network architectures for cell-free networks: single-layer cell-free networks and hierarchical cell-free networks.

[0087] In a single-layer cell-free network, all TRPs are deployed in the same layer, and each TRP is directly connected to the CPU through a front-haul link for data transmission and resource allocation. The TRP is responsible for transmitting signals to UEs and receiving signals from UEs, while the CPU is responsible for allocating, combining, precoding, and processing data from different TRPs, and updating the TRP cluster serving different UEs.

[0088] In a hierarchical cell-free network, the first layer can be used to implement the initial access and mobility management of the UE, complete the low-delay control signaling exchange between the UE and the network, and provide high coverage performance. For example, the first layer network can be a hyper cell (such as a macro TRP) based on single frequency network (SFN) technology or dynamic site selection DPS technology, or a wide coverage cell based on low frequency band communication (such as using existing 2G / 3G infrastructure or spectrum resources), or a satellite / HAPS (high altitude platform station) cell in satellite communication.

[0089] The second layer can achieve high-speed data transmission by dynamically selecting one or more transmission nodes (such as small TRPs) for each UE to perform MIMO transmission, which can obtain higher spatial multiplexing gain and provide higher data transmission rate. For example, the second layer network can use a non-SFN mode, or use a higher frequency band than the first layer network, or use a low earth orbit satellite in satellite communication.

[0090] The synchronization signal / reference signal of the first layer network node can be associated with the synchronization signal or reference signal of the second layer network node in the same area. For example, the first layer network can use a wide beam reference signal to maintain a stable connection of the terminal, and the second layer network can use multiple narrow beam reference signals related to the wide beam to implement high-speed transmission of the terminal.

[0091] In the prior art, the monitoring, detection, search, measurement, identification, and evaluation methods of SSB and cells are usually related to SSB. For example, when initially searching for a cell, the terminal can search for SSB according to 20 ms. In 6G, in order to adapt to different scenarios, different SSBs may exist at the same time, and the SSBs corresponding to these scenarios may also be different. For example, in a cell-free scenario or an NTN or power saving scenario, the SSBs provided by different networks or different layer networks may be different, and the transmission periods may be different. If the monitoring, detection, search, measurement, identification, and evaluation are still performed in the existing manner, errors or mismatches or misjudgments or power consumption may occur, which may result in low SSB processing efficiency and affect the energy consumption of the terminal.

[0092] To solve the technical problem, the embodiments of the present application provide a signal processing method, device, equipment and storage medium. The target object includes at least one of a synchronization signal block, a target signal and a target channel. The first processing is related to a frequency domain, and / or the target object is related to a frequency domain. The first processing includes at least one of monitoring, detecting, searching, evaluating, identifying and measuring. Thus, the first device can perform different processing in different frequency domains, or the first device can perform processing on different target objects in different frequency domains, or the first device can perform corresponding processing on corresponding target objects in different frequency domains. In this way, unnecessary attempts of the first device in a blind search stage, a measurement stage, a monitoring stage, a cell selection node or a cell reselection node can be avoided, the signal processing efficiency is improved, and the energy consumption of the terminal is avoided.

[0093] To facilitate understanding of the technical solutions of the embodiments of the present application, the technical solutions of the present application are described in detail below through specific embodiments. The above related technologies can be combined with the technical solutions of the embodiments of the present application as optional solutions, which all belong to the protection scope of the embodiments of the present application. The embodiments of the present application include at least part of the following contents.

[0094] FIG. 3 is a schematic flowchart of a signal processing method according to an embodiment of the present application. As shown in FIG. 3, the signal processing method can include at least part of the following contents:

[0095] S101, the second device sends a target object, the target object including at least one of a synchronization signal block, a target signal and a target channel.

[0096] S102, the first device performs first processing on the target object, the first processing including at least one of monitoring, detecting, searching, evaluating, identifying and measuring, the first processing being related to a frequency domain, and / or the target object being related to a frequency domain.

[0097] It should be understood that FIG. 3 shows steps or operations of the signal processing method 100, but these steps or operations are only examples, and the embodiments of the present application can also perform other operations or variations of the operations in FIG. 3.

[0098] Specifically, the first device in the present embodiment can be a terminal, and the second device can be a network side device.

[0099] Specifically, the target object in the embodiments of the present application includes at least one of a synchronization signal block, a target signal and a target channel, wherein the synchronization signal block in the embodiments of the present application includes at least one of a synchronization signal and a broadcast channel, and in an implementation, the synchronization signal block can be an SSB; the target signal includes at least one of a positioning reference signal (PRS), a phase tracking reference signal (PT-RS), a demodulation reference signal (DMRS), a channel state information reference signal (CSI-RS) and a synchronization signal (SS); and the target channel includes at least one of a physical downlink control channel (PDCCH) and a physical downlink shared channel (PDSCH).

[0100] The SSB, the synchronization signal block, the synchronization signal and / or the broadcast channel in the embodiments of the present application can also be any module containing at least one of a synchronization signal, a demodulation signal, a broadcast signal, a broadcast channel (PBCH), a low power wake-up signal (low power WUS), another system message downlink broadcast channel or another control channel.

[0101] In some embodiments, the first processing is related to a frequency domain, and / or the target object is related to a frequency domain. That is, the first processing is related to a frequency domain, or the target object is related to a frequency domain, or in another way, the first processing is related to a frequency domain, and the target object is related to a frequency domain. The first processing being related to a frequency domain can mean that the first processing corresponds to different frequency domains, and the target object being related to a frequency domain can mean that different frequency domains correspond to different target objects, for example, there are five frequency domains, and the five frequency domains correspond to five different target objects, and / or the first device can perform different first processing on the target objects of the five frequency domains. For another example, there are a first frequency domain and a second frequency domain, the target objects corresponding to the first frequency domain and the second frequency domain are at least partially different, and / or the first processing corresponding to the first frequency domain and the second frequency domain is at least partially different.

[0102] Optionally, in the embodiments, the frequency domain includes at least one of a bandwidth (band), a sub-band (subband), a raster, a frequency domain position and a frequency point. The frequency domain can be interpreted as a frequency domain range, one or more frequency domain resources, or a specific frequency domain position such as a raster or a frequency point. The raster can be a raster defined in the LTE protocol, a raster defined in the NR protocol or a newly defined raster, without limitation. The raster can be a synchronization raster, a global raster or a channel raster.

[0103] In some embodiments, the first device performs first processing on the target object in S102, and the first processing on the target object can be performed according to at least one of the following nine items:

[0104] I. The first device performs the first processing on the target object according to a preset transmission period as a transmission period of the target object.

[0105] Optionally, the preset transmission period is a transmission period reported by the first device; or,

[0106] The preset transmission period is a sum or an average of at least one or at least two of the first period, the second period, the third period and the fourth period, wherein the preset transmission period can be a sum of at least two of the first period, the second period, the third period and the fourth period, and can also be a weighted sum of at least two of the first period, the second period, the third period and the fourth period, for example, the preset transmission period is a*the first period+b*the second period, and a and b are weights. Optionally, the preset transmission period can also be an average of at least two of the first period, the second period, the third period and the fourth period, wherein the average is an average value. Or,

[0107] The preset transmission period is a sum or an average of at least one or at least two of the first time, the second time, the third time and the fourth time;

[0108] Optionally, at least one of the first period, the second period, the third period and the fourth period has a corresponding relationship with a frequency domain, and at least one of the first time, the second time, the third time and the fourth time has a corresponding relationship with a frequency domain. For example, different frequency domains correspond to different periods, and there are two frequency domains, and the two frequency domains correspond to the first period and the second period and the third period and the fourth period, respectively. For another example, there are a first frequency domain and a second frequency domain, the first frequency domain corresponds to at least one of the first period and the second period, and the second frequency domain corresponds to at least one of the third period and the fourth period.

[0109] In another embodiment, at least one of the first period, the second period, the third period and the fourth period corresponds to any frequency domain or all frequency domains, that is, at least one of the first period, the second period, the third period and the fourth period can be for all frequency domains, and is irrelevant to the frequency domain, for example, no matter how many frequency domains there are, a general at least one of the first period, the second period, the third period and the fourth period and a first preset number or a second preset number are used.

[0110] II. The first device performs the first processing on the target object less than or equal to a first preset number of times.

[0111] III. The first device performs the first processing on the target object according to a preset period or a preset time.

[0112] IV. The first device performs the first processing on the target object a second preset number of times.

[0113] In some embodiments, at least one of the first preset number and the second preset number satisfies any of the following:

[0114] At least one of the first number and the second number may, for example, be the maximum or minimum of the first number and the second number.

[0115] The average of the first number and the second number.

[0116] The sum of the first number and the second number, wherein the first number and the second number are preset values, and / or at least one of the first number and the second number has a corresponding relationship with a frequency domain. The sum of the first number and the second number may be a weighted sum, for example, c*first number+d*second number, c, d are weights.

[0117] The number of times reported by the first device.

[0118] The maximum or minimum number of times of performing the first processing on the target object.

[0119] The maximum or minimum number of times of performing the first processing on the target object index.

[0120] The maximum or minimum number of times of performing the first processing on the target object group index.

[0121] According to the frequency domain determination, or corresponding to any frequency domain or all frequency domains, wherein according to the frequency domain determination, that is, it is related to the frequency domain, for example, different frequency domains may correspond to respective first preset numbers or second preset numbers. Corresponding to any frequency domain or all frequency domains means that at least one of the first preset number and the second preset number can be for all frequency domains, regardless of the frequency domain, for example, regardless of how many frequency domains, corresponding to a general first preset number or second preset number.

[0122] The number of times of performing the first processing at one or more times, optionally, the one or more times can be one or more target times, and the target time can be the first time or the second time or the third time described above.

[0123] The number of times of performing the first processing in one or more periods, optionally, the one or more periods can be one or more target periods, and the target period can be the first period or the second period or the third period described above.

[0124] The number of times of performing the first processing in one or more frequency domain resources.

[0125] The number of times of performing the first processing in a preset time window and / or a preset frequency domain resource.

[0126] The number of times of performing the first processing according to one or more times in a preset time window and / or a preset frequency domain resource.

[0127] a number of times of performing the first processing in the one or more time units;

[0128] a number of times of performing the first processing in the one or more time units;

[0129] a number of times of performing the first processing in the one or more time units;

[0130] a number of times of performing the first processing in the one or more time units;

[0131] a number of times of performing the first processing in the one or more time units;

[0132] a number of times of performing the first processing in the one or more time units.

[0133] In some embodiments, the number of times of performing the first processing is at least one of:

[0134] a number of times of performing the first processing in the one or more time units;

[0135] a number of times of performing the first processing in the one or more time units;

[0136] a number of times of performing the first processing in the one or more time units;

[0137] a number of times of performing the first processing in the one or more time units;

[0138] a number of times of performing the first processing in the one or more time units;

[0139] a number of times of performing the first processing in the one or more time units;

[0140] a number of times of performing the first processing in the one or more time units;

[0141] a number of times of performing the first processing in the one or more time units;

[0142] a number of times of performing the first processing in the one or more time units;

[0143] a number of times of performing the first processing in the one or more time units;

[0144] The number of times of performing the first processing on the target object periodically at the same time or in parallel or within one or more time units.

[0145] V. The first device performs the first processing on the frequency domain according to a specific time or a specific period.

[0146] VI. The first device performs the first processing on the object in the frequency domain according to a specific time or a specific period.

[0147] Optionally, the specific period is related to at least one of the following: the preset transmission period, the first time, the first period, the multiple of the first time, the multiple of the first period, the preset period, the multiple of the preset period, the indication period, the evaluation period, the beam failure detection timer length, the discontinuous reception (DRX) period, the DRX timer length, the measurement period, the object reselection period, the time or period corresponding to the wideband terminal, the time or period corresponding to the wideband carrier, the time or period corresponding to the wideband channel, the time or period corresponding to the narrowband terminal, the time or period corresponding to the narrowband carrier, the time or period corresponding to the narrowband channel, the preset value, the PSS detection period, the SSS detection period, the transmission time interval (TTI) of the target object, the association period of the target object and the preset signal resource, the association mode period of the target object and the preset signal resource, the preset time, the multiple of the preset time, the DRX time, the measurement time, the PSS detection time, the SSS detection time, the target object index detection time, the target object group index detection time, the object identification time, the object switching time, the object reselection time, the time required for triggering or performing initial object selection, the time required for triggering or performing object selection, and the time required for triggering or performing object reselection.

[0148] The measurement period may be, for example, an SMTC period, a synchronization signal or broadcast channel measurement time or period, an intra-frequency measurement time or period, or a neighbor frequency measurement time or period.

[0149] The measurement time may be, for example, an SMTC period, a synchronization signal or broadcast channel measurement time or period, an intra-frequency measurement time or period, or a neighbor frequency measurement time or period.

[0150] In the embodiment, the narrowband may refer to a bandwidth that is smaller than the system bandwidth, the carrier bandwidth, the BWP bandwidth, or the bandwidth in the BCS, or may refer to a bandwidth that is less than or equal to the system bandwidth, the carrier bandwidth, the BWP bandwidth, or the bandwidth in the BCS.

[0151] The wideband may refer to a bandwidth that is larger than the system bandwidth, the carrier bandwidth, the BWP bandwidth, or the bandwidth in the BCS, or may refer to a bandwidth that is greater than or equal to the system bandwidth, the carrier bandwidth, the BWP bandwidth, or the bandwidth in the BCS.

[0152] The preset signal resource can be, for example, a PRACH resource, a PUSCH resource, an SDT resource, or a configured grant resource.

[0153] In this embodiment, the specific period is determined based on the above content, so that the behavior when the corresponding first processing is performed based on the specific period can be adapted to the content, thereby making the first processing more effective.

[0154] Optionally, the specific period can be any of the above, for example, the specific period is the first time described above. Optionally, the specific period can also be a function of at least one or a function of at least two of the above, for example, the specific period is a function of the measurement time, the PSS detection time, and the SSS detection time. Optionally, in an embodiment, the specific period can also be derived based on at least one or at least two of the above.

[0155] The specific time and at least one of the preset time, the multiple of the preset time, the DRX time, the measurement time, the PSS detection time, the target object detection time, the target object index detection time, the target object group index detection time, the object identification time, the object switching time, the object reselection time, the time required to trigger or perform initial object selection, the time required to trigger or perform object selection, the time required to trigger or perform object reselection, the preset transmission period, the preset period, the multiple of the preset period, the indication period, the evaluation period, the beam failure detection timer length, the DRX period, the DRX timer length, the measurement period, the object reselection period, the time or period corresponding to a wideband terminal, the time or period corresponding to a wideband carrier, the time or period corresponding to a wideband channel, the time or period corresponding to a narrowband terminal, the time or period corresponding to a narrowband carrier, the time or period corresponding to a narrowband channel, the preset value, the PSS detection period, the target object detection period, the TTI of the target object, the association period of the target object and the preset signal resource, and the association mode period of the target object and the preset signal resource.

[0156] In this embodiment, the specific period is determined based on the above content, so that the behavior when the corresponding first processing is performed based on the specific period can be adapted to the content, thereby making the first processing more effective.

[0157] Optionally, the specific time can be any of the above, for example, the specific time is the measurement time described above. Optionally, the specific time can also be a function of at least one or a function of at least two of the above, for example, the specific time is a function of the measurement time, the PSS detection time, and the SSS detection time. Optionally, in an embodiment, the specific time can also be derived based on at least one or at least two of the above.

[0158] In an implementable manner, at least one of the specific period and the specific time is determined according to K and at least one of the following:

[0159] The preset time, the multiple of the preset time, the DRX time, the measurement time, the PSS detection time, the target object detection time, the target object index detection time, the target object group index detection time, the object identification time, the object switching time, the object reselection time, the time required for triggering or performing initial object selection, the time required for triggering or performing object selection, the time required for triggering or performing object reselection, the above-mentioned preset transmission period, the preset period, the multiple of the preset period, the indication period, the evaluation period, the beam failure detection timer length, the DRX period, the DRX timer length, the measurement period, the object reselection period, the time or period corresponding to the wideband terminal, the time or period corresponding to the wideband carrier, the time or period corresponding to the wideband channel, the time or period corresponding to the narrowband terminal, the time or period corresponding to the narrowband carrier, the time or period corresponding to the narrowband channel, the preset value, the PSS detection period, the target object detection period, the TTI of the target object, the association period of the target object and the preset signal resource, the association mode period of the target object and the preset signal resource, and K are preset values. For example, the specific period is determined according to K and the preset transmission period, K = 10 ms, and the specific period can be the minimum or maximum value of 10 ms and the preset transmission period.

[0160] In this embodiment, further, the specific period and the specific time are jointly determined based on the above-mentioned content and the K value, so that the specific time or the specific period does not exceed a range, and the first processing of the terminal is simplified.

[0161] Seven, the first device performs first processing on M target objects.

[0162] Specifically, the object in this embodiment can be a cell, or a target object or cell from a satellite, and can also be a BWP, a trp, a cell free, a carrier, a multi-band aggregation cell (such as a cell containing multiple frequency bands), a multi-carrier aggregation cell (such as a cell containing multiple carriers), or a multi-BWP aggregation cell (such as a cell containing multiple BWPs).

[0163] In an embodiment, the first terminal needs to measure or identify M objects.

[0164] Eight, the first device performs first processing on target objects corresponding to N group indexes.

[0165] In an embodiment, the first terminal needs to measure or identify N target object group indexes.

[0166] Nine, the first device performs first processing on target objects corresponding to P indexes, and M, N, and P are preset positive integers.

[0167] In an embodiment, the first terminal needs to measure or identify P target object indexes.

[0168] In the embodiments of the present application, it should be noted that the first device performs the first processing on the M target objects, which can be that the first processing is performed on the M objects, or the first processing is performed M times. The same is true for the eighth and ninth items. Taking measurement as an example, the measurement of the P target object indexes can be that the P target object indexes are measured, or the measurement of the P target object indexes is performed P times. The number of target object indexes measured in the present embodiment is not limited.

[0169] In the embodiments of the present application, by the first device performing the processing on the target objects according to the at least one item described above, such as performing the first processing on the target objects according to the transmission period of the target objects being the preset transmission period, performing the first processing on the target objects a number of times less than or equal to the first preset number of times, and performing the first processing on the target objects according to the preset period or the preset time, the first device can perform the processing on the target objects according to the preset period and no more than the preset number of times, thereby helping the first device to determine the behavior to be performed in advance, avoiding unnecessary blind attempts, energy consumption or misjudgment, and reducing the processing power consumption of the synchronization signal block or the target channel.

[0170] In an embodiment, the first device can perform the first processing on the target objects corresponding to at least two frequency domains respectively. The following is described taking two frequency domains as an example.

[0171] In some embodiments, the target objects in S102 include a first target object and a second target object.

[0172] The first target object is a target object on a first frequency domain or a first target object corresponding to the first frequency domain, and the first target object satisfies at least one of the following:

[0173] The transmission period is a short period (for example, 5 ms, 10 ms or 20 ms), is associated with a non-energy-saving system, is associated with a wideband signal (for example, greater than or equal to 5 RBs, 10 RBs or 20 RBs, for example, greater than or equal to 5 MHz, 10 MHz), the first target object is transmitted by a narrow beam (for example, corresponding to a beam width less than or equal to a first angle), and is located at a grid or a position outside the grid;

[0174] The second target object is a target object on a second frequency domain or a second target object corresponding to the second frequency domain, and the second target object satisfies at least one of the following:

[0175] The transmission period is a long period (e.g. 40 ms, 80 ms, 160 ms, 320 ms or 640 ms), is associated with an energy saving system, is associated with a narrow band signal (e.g. less than or equal to 5 RB, 10 RB, 20 RB, e.g. less than or equal to 5 MHz, 10 MHz or 20 MHz), the second target object is transmitted with a wide beam (e.g. corresponding beam width is greater than the second angle), and is located on a grid.

[0176] In another implementation, the second target object is not located on a grid, and / or the first target signal is located on or off a grid.

[0177] Optionally, the first target object and the second target object are distinguished for the convenience of description, but their structures can be the same or different.

[0178] Optionally, in an embodiment, the period or time of a target object and the frequency domain of the target object are corresponding, the period or time of the target object can be the period or time of the first processing target object or the transmission period of the target object. For example, the frequency domain of the target object is Band A, and the corresponding period or time of the target object is 20 ms; the frequency domain of the target object is Band B, and the corresponding period or time of the target object is 160 ms. For example, the following table shows:

[0179] Optionally, for example, the period of a target object and the combination of the frequency domain of the target object are corresponding, taking the frequency domain as an example, the combination of the frequency domain of the target object is Band A+B, and the corresponding period or time of the target object is 20 ms; the combination of the frequency domain of the target object is Band B+C, and the corresponding period or time of the target object is 160 ms. For example, the following table shows:

[0180] In an embodiment, the period or time of a target object can be derived by specifying or configuring a multiple or step size of a basic period (e.g. 20 ms or 5 ms). For example, the multiple or step size of the period or time of a target object and the frequency domain of the target object are corresponding, the period or time of the target object can be the period or time of the first processing target object or the transmission period of the target object. For example, the frequency domain of the target object is Band A, and the corresponding multiple or step size of the period or time of the target object is 1; the frequency domain of the target object is Band B, and the corresponding multiple or step size of the period or time of the target object is 8. Then, if the basic period is 20 ms, the period on Band A is 20 ms, and the period on Band B is 160 ms; if the basic period is 5 ms, the period on Band A is 5 ms, and the period on Band B is 40 ms. For example, the following table shows:

[0181] In an embodiment, there is a correspondence between the frequency domain combination and the multiple of the period or time of the target object or the step size, for example, taking the frequency domain as an example, if the frequency domain combination of the target object is BandA+B, the corresponding multiple of the period or time of the target object or the step size is 1, and if the frequency domain combination of the target object is BandB+C, the corresponding multiple of the period or time of the target object or the step size is 8. Then, if the basic period is 20 ms, the period of the first processing target object on BandA+B combination is 20 ms, and the period of the first processing target object on BandB+C combination is 160 ms; if the basic period is 5 ms, the period of the first processing target object on BandA+B combination is 5 ms, and the period of the first processing target object on BandB+C combination is 40 ms. For example, the following table shows:

[0182] In the embodiment of the application, the first device can perform corresponding first processing on the target objects corresponding to different frequency domains, so that the behavior of the first device matches the corresponding system, helps the first device to determine the behavior needed to be performed in advance, avoids unnecessary blind attempts, energy consumption or misjudgment, and reduces the processing power consumption of the synchronization signal block or the target channel.

[0183] Optionally, in some embodiments, the frequency domain satisfies at least one of the following, and in an embodiment, the frequency domain is a first frequency domain.

[0184] for a downlink (DL);

[0185] for a terrestrial network (TN);

[0186] for a DL other than a supplementary downlink (SDL);

[0187] for a beam or a transmission and reception point (TRP) or a TRP layer for initial access under a TN;

[0188] for a frequency domain of a target object for initial access under a TN;

[0189] for a frequency domain for initial access;

[0190] for a frequency domain of a target object for initial access;

[0191] for a beam or a TRP or a TRP layer under a non-terrestrial network (NTN);

[0192] for a beam or a TRP or a TRP layer for high-speed service under an NTN;

[0193] for a frequency domain for non-energy saving;

[0194] Frequency domain for target objects for non-energy saving;

[0195] Frequency domain for target objects for always transmission;

[0196] Frequency domain for target objects using or corresponding to short period;

[0197] Frequency domain for target objects for wideband;

[0198] Frequency domain for target objects not containing or not performing repeated symbols;

[0199] Frequency domain for target objects not performing repetition;

[0200] Frequency domain for non-continuous bandwidth;

[0201] Frequency domain for no cell master TRP;

[0202] Frequency domain for target objects corresponding to no cell master TRP;

[0203] Frequency domain for target objects corresponding to systems or services other than Internet of Things (IOT).

[0204] In an embodiment, the above frequency domain is a first frequency domain.

[0205] Optionally, in an embodiment, the frequency domain satisfies at least one of the following, and in an embodiment, the frequency domain is a second frequency domain.

[0206] SDL;

[0207] Frequency domain for NTN;

[0208] Beam or TRP or TRP layer for data transmission or high-speed service under TN;

[0209] Beam or TRP or TRP layer for data transmission or high-speed service under NTN;

[0210] Beam or TRP or TRP layer for data transmission or initial access under NTN;

[0211] Frequency domain for target objects for data transmission or initial access under NTN;

[0212] Frequency domain for target objects for initial access;

[0213] Frequency domain for target objects for energy saving;

[0214] Frequency domain for target objects using or corresponding to long period;

[0215] Frequency domain for target objects for narrowband;

[0216] Frequency domain for target objects for on-demand transmission;

[0217] Frequency domain for target objects including repeated symbols;

[0218] Frequency domain for target objects for which repetition is performed;

[0219] Target objects for secondary bandwidth or sub-bandwidth in non-continuous bandwidth;

[0220] Frequency domain for target objects corresponding to a cell-less secondary TRP;

[0221] Frequency domain for target objects corresponding to IOT.

[0222] In some embodiments, the first target object is at least one of:

[0223] Target object for DL;

[0224] Target object for synchronization signal burst of TN;

[0225] Target object for DL other than SDL;

[0226] Target object for beam or transmission reception point (TRP) or TRP layer under initial access of TN;

[0227] Target object for initial access under TN;

[0228] Target object for initial access;

[0229] Target object for beam or TRP or TRP layer under NTN;

[0230] Target object for beam or TRP or TRP layer under high-speed service of NTN;

[0231] Target object for non-energy saving;

[0232] Target object for always transmission;

[0233] Target object for which a short period is used or corresponds to;

[0234] Target object for wideband;

[0235] Target object for which a repeated symbol is not included or performed;

[0236] Target object for which repetition is not performed;

[0237] Target object on non-continuous bandwidth;

[0238] Target object corresponding to a cell-less primary TRP;

[0239] Target object corresponding to a system or service other than IOT.

[0240] In some embodiments, the second target object is at least one of:

[0241] Target object of SDL;

[0242] Target object of NTN;

[0243] Target object of beam or TRP or TRP layer for data transmission or high-speed service under TN;

[0244] Target object of beam or TRP or TRP layer for data transmission or high-speed service under TN;

[0245] Target object of beam or TRP or TRP layer for data transmission or initial access under NTN;

[0246] Target object for data transmission or initial access under NTN;

[0247] Target object for initial access;

[0248] Target object for energy saving;

[0249] Target object using or corresponding to long cycle;

[0250] Target object of narrow band;

[0251] Target object for on-demand transmission;

[0252] Target object including repeated symbols;

[0253] Target object for repetition;

[0254] Auxiliary bandwidth or sub-bandwidth in non-continuous bandwidth;

[0255] Target object corresponding to small-cell auxiliary TRP;

[0256] Target object corresponding to IOT.

[0257] The following detailed description of the first device performing first processing on the first target object, the first target object being a target object on a first frequency domain or a detailed processing process of a first target object corresponding to a first frequency domain, the first frequency domain being the first frequency domain described above. In an embodiment, the first device performing first processing on the first target object can include at least one of the following nine items:

[0258] I. The first device performs first processing on the first target object according to a transmission period of the first target object being a preset transmission period.

[0259] For example, the preset transmission period is a first period, for example, 20 ms.

[0260] II. The first device performs first processing on the first target object a number of times less than or equal to a first preset number of times.

[0261] For example, the first preset number of times is a first number of times.

[0262] III. The first device performs the first processing on the first target object according to a preset period or a preset time.

[0263] In an embodiment, the preset period or the preset time is a first time or a first period.

[0264] For example, the first target object is a first synchronization signal block in a first frequency domain, the preset time is a first time, and the preset period is a first period. Specifically, for example, when the first synchronization signal block is processed in the first frequency domain, every first time or first period, or at least N1 times of the first synchronization signal block is processed in one first time or first period, or N1 samples of the first synchronization signal block are obtained.

[0265] For another example, at least one of the number of samples of the first synchronization signal block, the number of indexes of the first synchronization signal block, and the number of group indexes of the first synchronization signal block detected at one or more times is greater than or equal to N1.

[0266] For another example, at one or more times and / or periods, and / or in a certain frequency domain, the number of samples of the required first synchronization signal block detected is less than N1, or part or all of the first synchronization signal block is not detected, the first device switches to another frequency domain, or considers that there is no suitable cell in the current frequency domain, or triggers the selection (reselection) of the frequency domain. Optionally, in this embodiment, the requirement can be that at least one of the measured RSRP, RSRQ, and RSSI meets the threshold value.

[0267] IV. The number of times that the first device performs the first processing on the first target object is a second preset number.

[0268] Specifically, for example, the second preset number is the first number, which can be in different time domain positions of the first number, in different frequency domain positions of the first number, or in different time domain and / or frequency domain positions of the first number, and the first target object is processed.

[0269] Specifically, in an embodiment, the number of attempts to process the first target object is not more than the first number.

[0270] In an embodiment, the number of first synchronization signal blocks or required cells processed is not less than the first number.

[0271] For example, the first target object is detected in the first frequency domain. If the first number of attempts is reached or exceeded (for example, continuously or discontinuously), the first target object or the required cell is not detected, the first device switches to another frequency domain, or considers that there is no suitable cell in the current frequency domain, or triggers the selection (or reselection) of the frequency domain or the cell.

[0272] Optionally, the first number can be interpreted as a first repetition number, and the first repetition number can be 1.

[0273] V. The first device performs the first processing on the first frequency domain according to a specific time or a specific period.

[0274] Specifically, for example, the specific time is a second time, and the specific period is a second period. The first device performs the first processing on the first frequency domain according to the second time or the second period, or performs the first processing on the cells on the first frequency domain according to the second time or the second period.

[0275] For example, in an embodiment, when detecting the first target object on the first frequency domain, the first target object is detected at least M1 times or M1 samples of the first target object are obtained every second period or within one second period.

[0276] For example, in an embodiment, at one or more times and / or periods, and / or, the number of samples of the first target object detected in a certain frequency domain is less than M1, or part or all of the first target object is not detected, the first device switches to other frequency domains, or considers that there is no suitable cell in the current frequency domain, or triggers the selection (reselection) of the frequency domain.

[0277] The second time is related to at least one of the first time, a multiple of the first time (the multiple can be an integer, and can be a decimal), an indication period, an evaluation period, a beam failure detection timer length, a DRX period, a measurement period, a PSS detection time, an SSS detection time, a first target object index detection time, a first target object group index detection time, an object identification time, an object switching time, an object reselection time, a time required for triggering or performing initial object selection, a time required for triggering or performing object selection, a time required for triggering or performing object reselection, a preset value (for example, 5 ms, 10 ms), a target object detection time, a TTI of the first target object (for example, 80 ms), an association period of the first target object and a preset signal resource, and an association mode period of the target object and the preset signal resource.

[0278] The second period is determined according to at least one of the first time, the multiple of the first time (the multiple can be an integer, can be a decimal), the indication period, the evaluation period, the beam failure detection timer length, the DRX period, the measurement period, the PSS detection time, the SSS detection time, the first target object index detection time, the first target object group index detection time, the object identification time, the object switching time, the object reselection time, the time required for triggering or performing initial object selection, the time required for triggering or performing object selection, the time required for triggering or performing object reselection, the preset value (for example, 5 ms, 10 ms), the target object detection time, the TTI of the first target object (for example, 80 ms), the association period of the first target object and the preset signal resource, and the association mode period of the target object and the preset signal resource.

[0279] Optionally, the second period can also be determined according to at least one of the first time, the multiple of the first time (the multiple can be an integer, can be a decimal), the indication period, the evaluation period, the beam failure detection timer length, the DRX period, the measurement period, the PSS detection time, the SSS detection time, the first target object index detection time, the first target object group index detection time, the object identification time, the object switching time, the object reselection time, the time required for triggering or performing initial object selection, the time required for triggering or performing object selection, the time required for triggering or performing object reselection, the preset value (for example, 5 ms, 10 ms), the target object detection time, the TTI of the first target object (for example, 80 ms), the association period of the first target object and the preset signal resource, and the association mode period of the target object and the preset signal resource, M is a preset positive integer. For example, M is 10 ms, and the second period can be the maximum of the first time and 10 ms.

[0280] Optionally, the first processing is explained as evaluation, and the evaluation can be based on the first target object, for example, by measuring the first target object to determine whether the cell corresponding to the first target object can be selected, whether it does not meet the requirements (such as S criterion), whether it needs to be reselected, whether it needs to be initially selected, and the like.

[0281] Optionally, the first processing is explained as evaluation, and the evaluation can be based on the first target object to perform link monitoring or evaluation on the cell, or to perform beam monitoring or evaluation.

[0282] Seven, the first device performs first processing on X1 target objects.

[0283] Specifically, the object in the embodiment can be a cell, or a target object or cell from a satellite, and can also be a BWP, a trp, a cell free, a carrier, a multi-band aggregation cell (such as a cell containing multiple frequency bands), a multi-carrier aggregation cell (such as a cell containing multiple carriers), or a multi-BWP aggregation cell (such as a cell containing multiple BWPs).

[0284] Eight, the first device performs first processing on the target object corresponding to the X2 group indexes.

[0285] Nine, the first device performs first processing on the target object corresponding to the X3 indexes.

[0286] Optionally, the first device can also perform first processing on the first target objects or cells from X4 satellites.

[0287] The following detailed description of the first device performing first processing on the second target object, which is a target object on a second frequency domain or a second target object corresponding to the second frequency domain, is provided. In an embodiment, the first device performing first processing on the second target object can include at least one of the following nine items:

[0288] One, the first device performs first processing on the second target object according to a transmission period of the second target object being a preset transmission period.

[0289] For example, the preset transmission period is a third period, and optionally, the third period is greater than the first period of the first device processing the first target object, for example, the third period is 160 ms, 320 ms, or 640 ms.

[0290] Two, the first device performs first processing on the second target object a number of times less than or equal to a first preset number of times.

[0291] For example, the first preset number of times is a second number of times.

[0292] Three, the first device performs first processing on the second target object according to a preset period or a preset time.

[0293] In an embodiment, the preset period or the preset time is a third time or a fourth period.

[0294] For example, the second target object is a second synchronization signal block on a second frequency domain, the preset time is a third time, and the preset period is a third period. Specifically, for example, when first processing the second synchronization signal block on the second frequency domain, every third time or third period, or at least first process N2 times of the second synchronization signal block within one third time or third period, or obtain N2 samples of the second synchronization signal block.

[0295] For example, at one or more times and / or periods, and / or, in a certain one or more frequency domains, the number of samples of the qualified second synchronization signal block detected is less than N2, or part or all of the second synchronization signal block is not detected, the first device switches to other frequency domains, or considers that the current frequency domain has no suitable cell, or triggers the selection (reselection) of the frequency domain.

[0296] Optionally, N2 is less than N1, because the SSB period is long, and if the number of measurements required is less, the overall time can be reduced.

[0297] Four, the number of times of the first processing of the first device on the second target object is a second preset number of times.

[0298] Specifically, for example, the second preset number of times is a second number of times, which can be at different time domain positions of the second number of times, or at different frequency domain positions of the second number of times, or at different time domain and / or frequency domain positions of the second number of times, the first processing the second target object.

[0299] Specifically, in an embodiment, the first processing of the second target object can be attempted no more than the second number of times.

[0300] In an embodiment, the number of times of the first processing of the second synchronization signal block or the qualified cell can be no less than the second number of times.

[0301] For example, in the first frequency domain, if the second target object is detected, and if the second number of times is reached or exceeded (for example, continuously or discontinuously) without detecting the second target object or without detecting a qualified cell, the first device switches to other frequency domains, or considers that the current frequency domain has no suitable cell, or triggers the selection (or reselection) of the frequency domain or cell.

[0302] Optionally, the second number of times can be interpreted as a second repetition number, and the second repetition number can be greater than 1.

[0303] Five, the first device performs first processing on the first frequency domain according to a specific time or a specific period.

[0304] Specifically, for example, the specific time is a fourth time, and the specific period is a fourth period, and the first device performs first processing on the first frequency domain according to the fourth time or the fourth period, or performs first processing on the cell in the first frequency domain according to the fourth time or the fourth period.

[0305] For example, in an embodiment, when detecting the second target object in the first frequency domain, the second target object is detected at least M2 times or M2 samples of the second target object are obtained every fourth period or within one fourth period.

[0306] For example, in an embodiment, at one or more times and / or periods, and / or, at one or more frequency domains, if the number of samples of the second target object meeting the requirements is less than M2, or part or all of the second target object is not detected, the first device switches to other frequency domains, or considers that there is no suitable cell in the current frequency domain, or triggers the selection (reselection) of the frequency domain.

[0307] Optionally, M2 < M1, because the SSB period is long, if the number of measurements required is less, the overall time can be reduced.

[0308] The fourth time is related to at least one of the first time, a multiple of the first time (the multiple can be an integer, can be a decimal), the third time, the third period, a multiple of the third time, a multiple of the third period, the indication period, the evaluation period, the beam failure detection timer length, the DRX period, the measurement period, the PSS detection time, the SSS detection time, the first target object index detection time, the first target object group index detection time, the object identification time, the object switching time, the object reselection time, the time required to trigger or perform initial object selection, the time required to trigger or perform object selection, the time required to trigger or perform object reselection, a preset value (for example, 5ms, 10ms), the target object detection time, the TTI of the first target object (for example, 80ms), the association period of the first target object and the preset signal resource, and the association mode period of the target object and the preset signal resource.

[0309] The fourth period is related to at least one of the first time, a multiple of the first time (the multiple can be an integer, can be a decimal), the third time, the third period, a multiple of the third time, a multiple of the third period, the indication period, the evaluation period, the beam failure detection timer length, the DRX period, the measurement period, the PSS detection time, the SSS detection time, the first target object index detection time, the first target object group index detection time, the object identification time, the object switching time, the object reselection time, the time required to trigger or perform initial object selection, the time required to trigger or perform object selection, the time required to trigger or perform object reselection, a preset value (for example, 5ms, 10ms), the target object detection time, the TTI of the first target object (for example, 80ms), the association period of the first target object and the preset signal resource, and the association mode period of the target object and the preset signal resource.

[0310] Optionally, the fourth period can also be determined according to at least one of M and the first time, a multiple of the first time (the multiple can be an integer, can be a decimal), the third time, the third period, a multiple of the third time, a multiple of the third period, an indication period, an evaluation period, a beam failure detection timer length, a DRX period, a measurement period, a PSS detection time, an SSS detection time, a first target object index detection time, a first target object group index detection time, an object identification time, an object switching time, an object reselection time, a time required for triggering or performing initial object selection, a time required for triggering or performing object selection, a time required for triggering or performing object reselection, a preset value (for example, 5 ms, 10 ms), a target object detection time, a TTI of the first target object (for example, 80 ms), an association period of the first target object and a preset signal resource, an association mode period of the target object and the preset signal resource, M being a preset positive integer. For example, M is 10 ms, and the fourth period can be the maximum of the first time and 10 ms.

[0311] Optionally, the evaluation in the first processing can be based on the second target object, for example, by measuring the second target object to determine whether the cell corresponding to the second target object can be selected, whether it does not meet the requirements (such as S criterion), whether it needs to be reselected, whether it needs to be initially selected, and the like.

[0312] Optionally, the evaluation in the first processing can be based on the second target object to perform link monitoring or evaluation on the cell, to perform beam monitoring or evaluation.

[0313] Seven, the first device performs first processing on Y1 target objects.

[0314] Specifically, the object in the embodiment can be a cell, or a target object or cell from a satellite, and can also be a BWP, a trp, a cell free, a carrier, a multi-band aggregation cell (such as a cell containing multiple frequency bands), a multi-carrier aggregation cell (such as a cell containing multiple carriers), or a multi-BWP aggregation cell (such as a cell containing multiple BWPs).

[0315] Eight, the first device performs first processing on target objects corresponding to Y2 group indexes.

[0316] Nine, the first device performs first processing on target objects corresponding to Y3 indexes.

[0317] Optionally, the first device can also perform first processing on first target objects or cells from Y4 satellites.

[0318] In some embodiments, the first target object indicates related information of one or more frequency domains; and / or, the first target object indicates related information of one or more target objects.

[0319] Optionally, the above-mentioned related information can be a relative offset of at least one of the target object in the first frequency domain or the first target object corresponding to the first frequency domain to the indicated one or more frequency domains. The above-mentioned related information can also be a number or a position of the indicated one or more frequency domains. The relative offset can be a position offset or a number offset.

[0320] In some embodiments, the first target object indicates related information of the one or more frequency domains, and specifically includes at least one of the following:

[0321] The first target object indicates one or more third frequency domains, and the third frequency domains belong to the first frequency domain.

[0322] The first target object indicates one or more fourth frequency domains, and indicates that the one or more fourth frequency domains belong to the first frequency domain or the second frequency domain.

[0323] Specifically, taking the first target object as a synchronization signal block for example, the first target object corresponds to a synchronization signal block in the first frequency domain, and / or a first synchronization signal block. The first target object indicates one or more third frequency domains, and the third frequency domains belong to the first frequency domain, which corresponds to that the synchronization signal block in the first frequency domain, and / or the first synchronization signal block indicates one or more third frequency domains, and the third frequency domains belong to the first frequency domain, i.e., the type of the third frequency domain is the first frequency domain.

[0324] For example, the synchronization signal block in the frequency domain belonging to the first frequency domain indicates other frequency domains also belonging to the first frequency domain, for example, a first frequency domain can only indicate frequency domains also belonging to the first frequency domain. The first target object indicates one or more fourth frequency domains, and indicates that the one or more fourth frequency domains belong to the first frequency domain or the second frequency domain, which corresponds to that the synchronization signal block in the first frequency domain, and / or the first synchronization signal block indicates one or more fourth frequency domains, and indicates that the one or more fourth frequency domains belong to the first frequency domain or the second frequency domain, i.e., the type of the one or more fourth frequency domains is the first frequency domain or the second frequency domain. For example, the synchronization signal block in the first frequency domain, and / or the first synchronization signal block carries 1 bit of indication information, indicating whether the type of the indicated fourth frequency domain is the first frequency domain or the second frequency domain.

[0325] Optionally, the first device can also indicate that the one or more fourth frequency domains belong to the first frequency domain or the second frequency domain through other manners (such as RRC configuration, etc.).

[0326] In some embodiments, the first target object indicates related information of the one or more target objects, and includes at least one of the following:

[0327] The first target object indicates one or more target objects, and the one or more target objects belong to the first target object.

[0328] The first target object indicates one or more target objects, and indicates that the one or more target objects belong to the first target object or the second target object.

[0329] In some embodiments, the second target object indicates related information of one or more frequency domains.

[0330] And / or, the second target object indicates related information of one or more target objects.

[0331] Optionally, the above-mentioned related information can be a relative offset of at least one of the target objects on the second frequency domain or the second target object corresponding to the second frequency domain and the indicated one or more frequency domains, and the above-mentioned related information can also be a number or a position of the indicated one or more frequency domains. The relative offset can be a position offset or a number offset.

[0332] In some embodiments, the second target object indicates related information of one or more frequency domains, including at least one of the following:

[0333] The second target object indicates one or more fifth frequency domains, and the fifth frequency domain belongs to the first frequency domain.

[0334] The second target object indicates one or more sixth frequency domains, and the sixth frequency domain belongs to the second frequency domain.

[0335] The second target object indicates one or more seventh frequency domains, and indicates that the one or more seventh frequency domains belong to the second frequency domain.

[0336] The second target object indicates one or more eighth frequency domains, and indicates that the one or more eighth frequency domains belong to the first frequency domain or the second frequency domain.

[0337] Specifically, taking the second target object as a synchronization signal block as an example, the second target object corresponds to a synchronization signal block on the second frequency domain, and / or a second synchronization signal block, the second target object indicates one or more fifth frequency domains, and the fifth frequency domain belongs to the first frequency domain, that is, a synchronization signal block on the second frequency domain, and / or a second synchronization signal block indicates one or more fifth frequency domains, and the fifth frequency domain belongs to the first frequency domain, that is, the type of the fifth frequency domain is the first frequency domain.

[0338] For example, a second frequency domain can only indicate frequency domains belonging to the first frequency domain.

[0339] The second target object indicates one or more sixth frequency domains, and the sixth frequency domain belongs to the second frequency domain, that is, a synchronization signal block on the second frequency domain, and / or a second synchronization signal block indicates one or more sixth frequency domains, and the sixth frequency domain belongs to the second frequency domain, that is, the type of the sixth frequency domain is the second frequency domain.

[0340] For example, a second frequency domain can only indicate frequency domains belonging to the second frequency domain.

[0341] The second target object indicates one or more seventh frequency domains, and indicates that the one or more seventh frequency domains belong to the second frequency domain, which is a synchronization signal block on the second frequency domain, and / or the second synchronization signal block indicates the one or more seventh frequency domains, and indicates that the one or more seventh frequency domains belong to the second frequency domain.

[0342] The second target object indicates one or more eighth frequency domains, and indicates that the one or more eighth frequency domains belong to the first frequency domain or the second frequency domain, which is a synchronization signal block on the second frequency domain, and / or the second synchronization signal block indicates the one or more eighth frequency domains, and indicates that the one or more eighth frequency domains belong to the first frequency domain or the second frequency domain. For example, the synchronization signal block on the second frequency domain, and / or the second synchronization signal block carries 1 bit of indication information, indicating whether the type of the indicated eighth frequency domain is the first frequency domain or the second frequency domain.

[0343] Optionally, the first device can also indicate that the one or more eighth frequency domains belong to the first frequency domain or the second frequency domain through other manners (such as RRC configuration, etc.).

[0344] In some embodiments, the second target object indicates the related information of one or more target objects, including at least one of the following:

[0345] The second target object indicates one or more target objects, and the one or more target objects belong to the first target object.

[0346] The second target object indicates one or more target objects, and the one or more target objects belong to the second target object.

[0347] The second target object indicates one or more target objects, and indicates that the one or more target objects belong to the second target object.

[0348] The second target object indicates one or more target objects, and indicates that the one or more target objects belong to the first target object or the second target object.

[0349] The structure of the first target object and the structure of the second target object are described in detail below.

[0350] In some embodiments, the first target object satisfies at least one of the following:

[0351] The symbol does not include repetition or quasi co-location; the sequence or modulation symbol contained in the first target object is transmitted only once;

[0352] For one or more first target object indexes, the first target object corresponding to the first target object index is transmitted only once in a period;

[0353] For one or more first target object group indexes, only one first target object corresponding to the first target object group index is transmitted in one period;

[0354] For one or more first target object indexes, only one time domain unit is used for the first target object corresponding to the first target object index in one period.

[0355] For one or more first target object group indexes, only one group of time domain units is used for the first target object corresponding to the first target object group index in one period.

[0356] The following takes the target object SSB as an example to specifically illustrate an example of the structure of the SSB. Take the first target object SSB as an example. For example, the bandwidth of the SSB or the bandwidth of the partial symbol (such as the first SSB part) of the SSB is greater than or equal to a first value (for example, 10 RBs, and the required AGC time is 35 us). At this time, there is no repetition or QCL part in the SSB or the first SSB part. FIG. 4 is a schematic diagram of the structure of an SSB provided by an embodiment of the present application. As shown in FIG. 4, the first three diagrams from left to right in FIG. 4 are examples when the SSB is divided into two parts (for example, a first part and a second part), and the fourth diagram is an example when the SSB is not divided into two parts.

[0357] In an embodiment, the SSB includes a first SSB part and a second SSB part, and the first SSB part is related to a first synchronization raster. In the present embodiment, the first SSB part is related to the first synchronization raster, which can be that the first synchronization raster refers to the first SSB part. At present, the synchronization raster of NR is defined as the center frequency point of the transmitted SSB. In the present embodiment, the definition of the synchronization raster is related to the first SSB part, and the synchronization raster can be defined as the center frequency point of the first SSB part of the transmitted SSB. That is, the above-mentioned first synchronization raster can be defined as the center frequency point of the first SSB part of the transmitted SSB.

[0358] In some embodiments, the first SSB part and the second SSB part are different in at least one of the following:

[0359] the center frequency point;

[0360] the upper edge frequency point;

[0361] the lower edge frequency point;

[0362] the frequency domain bandwidth;

[0363] the subcarrier alignment point;

[0364] the time domain period;

[0365] the transmission power;

[0366] the power spectral density;

[0367] Equivalent isotropic radiated power;

[0368] Bit signal-to-noise ratio;

[0369] The number of SSBs in the airspace within one cycle;

[0370] Index of the spatial SSB.

[0371] Among them, the center frequency, upper edge frequency, lower edge frequency, frequency domain bandwidth and subcarrier alignment point are frequency domain features, while the transmitted power, power spectral density, equivalent isotropic radiated power and bit signal-to-noise ratio are power domain features.

[0372] In one embodiment, the SSB can have multiple candidate SSB modes.

[0373] In the frequency domain, in some embodiments, the first SSB portion and the second SSB portion have different frequency domain bandwidths, and the upper edge frequency points and / or subcarriers are aligned or offset to a certain extent.

[0374] In some embodiments, the first SSB portion and the second SSB portion have different frequency domain bandwidths, and the lower edge frequency point and / or subcarrier are aligned or offset to a certain extent.

[0375] In some sub-implementations, the first SSB portion and the second SSB portion have different frequency domain bandwidths, and the center frequency and / or subcarriers are aligned or offset to a certain extent.

[0376] In some sub-implementations, the first SSB portion and the second SSB portion have the same frequency domain bandwidth, and the center frequency and / or subcarriers are aligned or offset to a certain extent.

[0377] In some sub-implementations, the SSB includes only the first SSB portion.

[0378] In some embodiments, the second target object satisfies at least one of the following:

[0379] At least one second target object includes at least one duplicate or quasi-co-located (QCL) symbol, such as two PSS symbols or SSS symbols, such as at least one PBCH duplicate;

[0380] There exists at least one second target object, and at least two of the symbols in the second target object contain the same sequence or modulation symbols;

[0381] At least one of the second target objects includes at least one automatic gain control (AGC) symbol;

[0382] For one or more second target object indices, the second target object corresponding to the second target object index is repeated or QCL is sent at least P times within a period, optionally P=2;

[0383] For one or more second target object group indexes, the second target object corresponding to the second target object group index is transmitted P times in a period or P time domain units in a period.

[0384] For one or more second target object indexes, only P time domain units in a period are used for the second target object corresponding to the second target object index, and optionally, the P times or the P time domain units are time domain continuous.

[0385] For one or more second target object group indexes, only P time domain units in a period are used for the second target object corresponding to the second target object group index.

[0386] Specifically, the AGC time required by the narrow band is longer, and therefore a special AGC symbol is required, or symbol repetition or QCL is required to provide the AGC.

[0387] Taking the second target object as an SSB for example, the bandwidth of the SSB or the bandwidth of a partial symbol of the SSB (such as a first SSB part) is less than or equal to a first value (for example, 5 RBs, and the required AGC time >= 35 us). At this time, the SSB or the first SSB part has a repeated or QCL part. FIG. 5 is a structure diagram of an SSB provided by an embodiment of the present application, as shown in FIG. 5, the SSB or the first SSB part has a repeated part, and optionally, the repetition in FIG. 5 can be replaced by QCL. The repeated part can be repetition of at least one symbol before it or repetition of at least one symbol after it.

[0388] In an embodiment, for example, the bandwidth of the SSB or the bandwidth of a partial symbol of the SSB (such as a first SSB part) is less than or equal to a first value (for example, 5 RBs, and the required AGC time >= 35 us). At this time, the SSB is repeated or QCL is transmitted P times or P time domain units. For example, two SSB1s are continuous, and two SSB2s are continuous. FIG. 6 is a structure diagram of an SSB provided by an embodiment of the present application, as shown in FIG. 6, two SSB1s are continuous, and two SSB2s are continuous. The SSB in FIG. 6 can be an SSB divided into a first part and a second part, or an SSB not divided into a first part and a second part. For the SSB divided into a first part and a second part, refer to the description in the above embodiment, which will not be described here.

[0389] In an embodiment, only a part of the SSB carries the QCL or repeated symbol, and another part does not carry the QCL or repeated symbol.

[0390] In this embodiment, by carrying QCL or repetition symbols in only part of the SSBs and not carrying QCL or repetition symbols in the other part, SSBs of different structures can meet the needs of terminal AGC and speed up access time.

[0391] In some embodiments, the power domain feature of the first target object satisfies at least one of the following:

[0392] The power spectral density, resource element energy EPRE, Eb / N0 or power of all symbols of the first target object are the same;

[0393] At least one of the power spectral density difference, EPRE difference, Eb / N0 difference and power difference between at least two symbols of the first target object is within a preset range;

[0394] At least one of the power spectral density difference, EPRE difference, Eb / N0 difference and power difference between at least two symbols of the first target object is a preset value.

[0395] In some embodiments, the difference between the power domain feature of at least part of the symbols of the first target object and the power domain feature of at least part of the symbols of the second target object is at least one of the following:

[0396] The first preset value belongs to the first preset range, and the second value configured by the second device belongs to the second range configured by the second device;

[0397] The power domain feature is any one of the power spectral density, EPRE, Eb / N0 and power.

[0398] Optionally, the first preset value, the first preset range and the value configured by the second device correspond to the first frequency domain or the second frequency domain.

[0399] In some embodiments, the difference between the power domain feature of at least part of the symbols of the first target object and the power domain feature of at least part of the symbols of the second target object is indicated by the first target object or the second target object.

[0400] In some embodiments, the frequency domain and the target object corresponding to the frequency domain have a corresponding relationship in terms of period or time.

[0401] The time corresponding to the signal of the frequency domain is the time of the first processing of the signal.

[0402] In some embodiments, the method of the present embodiment can further include:

[0403] S103, the first device receives the configuration information of the target object sent by the second device, and the configuration information includes: the information of one or more first frequency domains, and the information of one or more second frequency domains.

[0404] Optionally, in some embodiments, the method of the present embodiment can further comprise:

[0405] S104, when at least one of the following conditions is met, the first device determines that the object corresponding to the target object meets the preset requirement, or the first device selects to access the object corresponding to the target object, or the first device selects to camp on the object corresponding to the target object, or the first device selects to access the object corresponding to the target object:

[0406] At least one of the number of samples of the target object, the number of indexes of the target object, and the number of group indexes of the target object detected within one time or multiple times or a preset time window is greater than or equal to N;

[0407] The number of samples of the target object, the number of indexes of the target object, or the number of group indexes of the target object detected within one or more frequency domains or frequency domain resources is greater than or equal to N, and optionally, the one or more frequency domain resources can be preset frequency domain resources, such as some special frequency domain resources.

[0408] The number of samples of the target object, the number of indexes of the target object, or the number of group indexes of the target object detected within one or more periods or a preset time window is greater than or equal to N, N is a preset positive integer, and / or N has a corresponding relationship with the frequency domain.

[0409] Optionally, in an embodiment, for example, a cell contains a first frequency domain and a second frequency domain at the same time, the first device detects at least one target object on the first frequency domain and at least one target object on the second frequency domain, and then selects the cell.

[0410] Taking the first target object and the second target object as examples, for the first target object, N in the above satisfied condition is N1, and for the second target object, N in the above satisfied condition is N2, which is less than N1, because the second target object has a long period and needs to be measured less number of times, the overall time can be reduced.

[0411] Specifically, in an embodiment, the number of times of first processing target objects and the frequency domain combination are corresponding, for example, the number of times of first processing target objects and the bandwidth combination are corresponding, for example, the number of times of first processing target objects corresponding to the bandwidth combination Band A+band B is 8, and the number of times of first processing target objects corresponding to the bandwidth combination Band B+band C is 16.

[0412] In an embodiment, the number of times of first processing target objects and all frequency domains are corresponding, for example, the total number of first processing on any band does not exceed 20 times.

[0413] Optionally, if one object includes multiple frequency domains, the number of times of processing the target object in the first frequency domain does not exceed the first number of times, and the number of times of processing the target object in the second frequency domain does not exceed the second number of times.

[0414] Optionally, if one object includes multiple frequency domains, the number of times of processing the target object in the first frequency domain, and / or, in the second frequency domain, does not exceed the preset number of times or the number of times reported by the first device.

[0415] Optionally, if one object includes multiple frequency domains, the number of samples or indexes or group indexes of the first target object meeting the requirements detected in one or more times and / or periods, and / or, in one or more frequency domains, for example, the first frequency domain, is not less than N1 or M1, and the number of samples or indexes or group indexes of the second target object meeting the requirements detected in one or more times and / or periods, and / or, in one or more frequency domains, for example, the first frequency domain, is not less than N2 or M2, wherein N2 is less than N1, and M2 is less than M1.

[0416] In some embodiments, the method of the present embodiment can further include at least one of the following:

[0417] S105, if the first device processes at least one or at least part of the target objects in the target frequency domain at t, the first device determines that there are target objects in the target frequency domain at the sum of t and the first period or the sum of t and the first time or the sum of t and the second period or the sum of t and the second time or the sum of t and the third period or the sum of t and the third time or the sum of t and the fourth period or the sum of t and the fourth time.

[0418] S106, if the first device processes at least one or at least part of the target objects in the target frequency domain at t, the first device processes the target objects in the target frequency domain at the sum of t and the first period or the sum of t and the first time or the sum of t and the second period or the sum of t and the second time or the sum of t and the third period or the sum of t and the third time or the sum of t and the fourth period or the sum of t and the fourth time.

[0419] Among them, at least one of the first period, the second period, the third period and the fourth period has a corresponding relationship with the frequency domain, and at least one of the first time, the second time, the third time and the fourth time has a corresponding relationship with the frequency domain.

[0420] In some other embodiments, the method of the present embodiment can further include at least one of the following:

[0421] S105', if the first device processes at least one or at least part of the target objects in the target frequency domain at time t, the first device determines that there is no target object in the target frequency domain at the sum of t and the first period or the sum of t and the first time or the sum of t and the second period or the sum of t and the second time or the sum of t and the third period or the sum of t and the third time or the sum of t and the fourth period or the sum of t and the fourth time;

[0422] S106', if the first device processes at least one or at least part of the target objects in the target frequency domain at time t, the first device does not process the target objects in the target frequency domain at the sum of t and the first period or the sum of t and the first time or the sum of t and the second period or the sum of t and the second time or the sum of t and the third period or the sum of t and the third time or the sum of t and the fourth period or the sum of t and the fourth time.

[0423] Among them, at least one of the first period, the second period, the third period and the fourth period has a corresponding relationship with the frequency domain, and at least one of the first time, the second time, the third time and the fourth time has a corresponding relationship with the frequency domain.

[0424] Specifically, for the first frequency domain, if the first device processes at least one or at least part of the target objects in the first frequency domain at time t, the first device determines that there is a target object in the first frequency domain at the sum of t and the first period or the sum of t and the first time and / or the sum of t and the second period or the sum of t and the second time. Or, the first device determines to process the target objects in the first frequency domain at the sum of t and the first period or the sum of t and the first time and / or the sum of t and the second period or the sum of t and the second time.

[0425] Optionally, in an embodiment, if the first device processes at least one or at least part of the target objects in the first frequency domain at time t, the first device determines that there is no target object in the second frequency domain at the sum of t and the first period or the sum of t and the first time and / or the sum of t and the second period or the sum of t and the second time. Or, the first device determines not to process the target objects in the second frequency domain at the sum of t and the first period or the sum of t and the first time and / or the sum of t and the second period or the sum of t and the second time.

[0426] Specifically, for the second frequency domain, if the first device processes at least one or at least part of the target objects in the second frequency domain at time t, the first device determines that there is a target object in the second frequency domain at the sum of t and the third period or the sum of t and the third time and / or the sum of t and the fourth period or the sum of t and the fourth time. Or, the first device determines to process the target objects in the second frequency domain at the sum of t and the third period or the sum of t and the third time and / or the sum of t and the fourth period or the sum of t and the fourth time.

[0427] Optionally, in an embodiment, if the first device processes at least one or at least part of the target objects in the second frequency domain at the time t, the first device determines that there is no target object in the first frequency domain at the sum of t and the third period or the sum of t and the third time and / or the sum of t and the fourth period or the sum of t and the fourth time. Alternatively, the first device determines that the first device does not perform the first processing on the target object in the first frequency domain at the sum of t and the third period or the sum of t and the third time and / or the sum of t and the fourth period or the sum of t and the fourth time.

[0428] Optionally, in some embodiments, if the first device reports multiple target object corresponding times or periods, the default target object time or period is the maximum or minimum of the multiple target object corresponding times or periods sent by the first device. Optionally, the default target object time or period can be configured or preset (protocol specified) by the second device.

[0429] Optionally, in some embodiments, if an object is configured with multiple target object corresponding times or periods, the default target object time or period is the maximum or minimum of the multiple target object corresponding times or periods.

[0430] Optionally, the target object carries first indication information, and the first indication information is used to indicate the frequency domain where the target object is located.

[0431] In some embodiments, the method of the present embodiment can further include:

[0432] S107, the first device sends capability indication information to the second device, and the capability indication information indicates at least one of the following: the capability of the first device to perform the first processing;

[0433] The first device has the capability of the first processing on at least two target objects;

[0434] The first device has the capability of the first processing on at least two frequency domains;

[0435] Whether the first device has the capability of the first processing on at least two signals, the signal being a target object in a frequency domain or a target object corresponding to a frequency domain, and the at least two signals corresponding to different frequency domains;

[0436] The time or period of the first device performing the first processing on the target object;

[0437] The transmission period of the target object;

[0438] The number of times of the first device performing the first processing on the target object.

[0439] Optionally, the capability indication information further indicates at least one of the following:

[0440] 1. A first capability corresponding to a first frequency domain, and / or a second capability corresponding to a second frequency domain.

[0441] For example, the first capability corresponding to the first frequency domain corresponds to a first period or time, a first number of times; the second capability corresponding to the second frequency domain corresponds to a third period or time, a second number of times.

[0442] 2. The capability or method corresponds to the first frequency domain and the second frequency domain

[0443] For example, the sum of the first number of times and the second number of times is less than or equal to the number of times that the first device performs the first processing on the target object.

[0444] Therefore, in the embodiments of the present application, the first device performs the first processing on the target object, the target object includes at least one of a synchronization signal block, a target signal and a target channel, the first processing is related to a frequency domain, and / or the target object is related to a frequency domain, and the first processing includes at least one of monitoring, detecting, searching, evaluating, identifying and measuring, so that the first device can perform different processing in different frequency domains, or the first device can perform processing on different target objects in different frequency domains, or the first device can perform corresponding processing on corresponding target objects in different frequency domains, so that unnecessary attempts of the first device in a blind search stage, a measurement stage, a monitoring stage, a cell selection node or a cell reselection node can be avoided, signal processing efficiency is improved, and the energy consumption of the terminal is avoided.

[0445] The detailed process of the signal processing method provided by the embodiments of the present application will be described in detail below in combination with specific embodiments.

[0446] In an embodiment, the first device performs the first processing in the first frequency domain, which can include at least one of the following:

[0447] 1. The first processing period corresponding to the first frequency domain of the first device is 20 ms, and two samples are required to be measured in one DRX cycle, and the interval of the two samples is not less than one half of the DRX cycle.

[0448] 2. The first number of times corresponding to the first frequency domain of the first device is 8.

[0449] Specifically, in an embodiment, the first device detects in the first frequency domain, and if 8 target objects are not detected within a specified time, or 8 target objects meeting the requirements are not detected, the first device switches to other frequency domains, or considers that there is no suitable cell in the current frequency domain, or triggers to select (reselect) a frequency domain or a cell.

[0450] Optionally, the first device detects at different frequency points, if no target object is detected after 8 frequency points are continuously detected, or 8 target objects meeting the requirements are not detected, the first device switches to other frequency domain, or considers that there is no suitable cell in the current frequency domain, or triggers the selection (reselection) of frequency domain or cell.

[0451] Optionally, the first device detects at different frequency points, if no target object is detected after 8 frequency points are continuously detected, or 8 target objects meeting the requirements are not detected, the first device switches to other frequency domain, or considers that there is no suitable cell in the current frequency domain, or triggers the selection (reselection) of frequency domain or cell.

[0452] 3. The first device includes at least PSS or SSS detection time and SSB measurement time based on and / or not based on measurement gap in the first frequency domain cell identification time, and can also include SSB index detection time based on and / or not based on measurement gap in the same frequency and / or different frequency.

[0453] Wherein, the same frequency PSS or SSS detection time T PSS / SSS_sync_intra One detection time can be shown in the following table 6 and table 7:

[0454] Table 6

[0455] Table 7

[0456] In the above table 6 and table 7, K is a scaling factor, including: K p K FR K layer1_measurement Is a specific scaling factor required for FR2; M is a parameter related to at least measurement sample or receiving beam sweeping factor, including: M2 and Mpss / sss_sync_w / o_gaps, CSSF is a specific carrier scaling factor.

[0457] The above PSS / SSS detection time can be changed in different frequency ranges according to different configurations or different indications of the first device or different CA-DC scenarios, but all of them are related to one or more of K, M, CSSF, SMTC period and DRX period.

[0458] The above same frequency SSB index detection time T SSB_time_index_intra Without measurement gap can be shown in the following table 8 and table 9:

[0459] Table 8

[0460] Table 9

[0461] K is a scaling factor in the above table, including: K p is a scaling factor corresponding to different SSB frequency layers; M is a parameter related to at least one of a measurement sample or a receiving beam sweeping factor, including: M SSB_index_intra ; CSSF is a specific carrier scaling factor.

[0462] The above SSB index detection time can be changed in different frequency ranges, according to different configurations or different indications of the first device or different CA-DC scenarios, but all are related to one or more of K, M, CSSF, SMTC period, and DRX period.

[0463] The above intra-frequency SSB measurement time not based on measurement gap TSSB_measurement_period_intra can be as shown in the following table 10 and table 11:

[0464] Table 10

[0465] Table 11

[0466] K is a scaling factor in the above table, including: K p is a scaling factor corresponding to different SSB frequency layers, K layer1_measurement is a specific scaling factor required for FR2; M is a parameter related to at least one of a measurement sample or a receiving beam sweeping factor: including M meas_period_w / o_gaps ; CSSF is a specific carrier scaling factor.

[0467] The above SSB measurement time can be changed in different frequency ranges, according to different configurations or different indications of the UE or different CA-DC scenarios, but all are related to one or more of K, M, CSSF, SMTC period, and DRX period.

[0468] In addition to the above intra-frequency PSS and / or SSS detection, SSB measurement, and SSB index detection not based on measurement gap, the following can also be included:

[0469] 1、When the cell identification time in the first frequency domain includes PSS and / or SSS detection time and SSB measurement time in the same frequency based on measurement gap, and also includes SSB index detection time in the same frequency based on measurement gap, the corresponding impact factor includes at least one or more of the following:

[0470] PSS and / or SSS detection time: K: for example, scaling factor K related to gap gap ; measurement gap repetition period MGRP; M: for example, M2; SMTC; DRX cycle; CSSF;

[0471] SSB index detection time: M: for example, Mpss / sss_sync_with_gaps; K: for example, K FR or K gap ; MGRP, SMTC, DRX cycle, CSSF;

[0472] SSB measurement time: M: for example, M meas_periodwith_gaps ; K: for example, K gap ; MGRP, SMTC, DRX cycle, CSSF;

[0473] 2、When the cell identification time in the first frequency domain includes PSS / SSS detection time and SSB measurement time in the different frequency not based on measurement gap, and also includes SSB index detection time in the different frequency not based on measurement gap, the corresponding impact factor includes at least one or more of the following:

[0474] PSS and / or SSS detection time: M: for example, M pss / sss_sync_inter or M2, K: for example, K p ; SMTC, DRX cycle, CSSF;

[0475] SSB index detection time: M: for example, M pss / sss_sync_inter ; K: K p or K layer1_measurement ; SMTC, DRX cycle, CSSF;

[0476] SSB measurement time: M: for example, M meas_period_inter ; K: for example, Kp; SMTC, DRX cycle, CSSF.

[0477] 3、When the cell identification time in the first frequency domain includes PSS and / or SSS detection time and SSB measurement time in the different frequency based on measurement gap, and also includes SSB index detection time in the same frequency based on measurement gap, the corresponding impact factor includes at least one or more of the following:

[0478] PSS and / or SSS detection time: K: for example, scaling factor K related to gapgap ; measurement gap repetition period MGRP; SMTC; DRX cycle; CSSF;

[0479] SSB index detection time: M: e.g. M SSB_index_inter ; K: e.g. K gap ; MGRP, SMTC, DRX cycle, CSSF; SSB measurement time: M: e.g. M meas_period_inter ; K: e.g. K gap ; MGRP, SMTC, DRX cycle, CSSF.

[0480] The above 1-3, SSB measurement time can be changed in the table according to different configurations or different indications of the first device or different CA-DC scenarios, but all are related to one or more of K, M, CSSF, MGRP, SMTC cycle, DRX cycle.

[0481] In an embodiment, the first device searches in the second frequency domain, including at least one of the following:

[0482] 1. The search period corresponding to the second frequency domain of the first device is 160ms, and it is required to measure 1 sample within one DRX cycle.

[0483] 2. The second number (number) corresponding to the second frequency domain of the first device is 4.

[0484] That is, detection is performed on the second frequency domain position and / or frequency point. Optionally, if 4 target objects are not detected within a specified time, or 4 target objects meeting the requirements are not detected, the first device switches to other frequency domains, or considers that there is no suitable cell in the current frequency domain, or triggers the selection (reselection) of frequency domain or cell.

[0485] Optionally, the first device detects at different frequency points. If 4 frequency points are continuously detected without detecting target objects, or 4 target objects meeting the requirements are not detected, the first device switches to other frequency domains, or considers that there is no suitable cell in the current frequency domain, or triggers the selection (reselection) of frequency domain or cell.

[0486] Optionally, the first device detects at different frequency points. If 4 frequency points are continuously detected without detecting target objects, or 4 target objects meeting the requirements are not detected, the first device switches to other frequency domains, or considers that there is no suitable cell in the current frequency domain, or triggers the selection (reselection) of frequency domain or cell.

[0487] 3. The first device in the cell identification time in the second frequency domain, including one or more of PSS and / or SSS detection time, SSB measurement time, SSB index detection time, is also the above table, but the corresponding M: for example M2, Mpss / sss_sync_with_gaps, Mpss and / or sss_sync_w and / or o_gaps, Mmeas_period with_gaps, M meas_period_w / o_gaps , M pss / sss_sync_inter， M meas_period_inter , M SSB_index_inter， M meas_period_inter ; K: for example K p , K FR , K gap , K layer1_measurement、 ; At least one of CSSF, MGRP, DRX cycle, SMTC is less than or greater than the corresponding at least one of PSS / SSS detection time, SSB measurement time, SSB index detection time in the first frequency domain.

[0488] Specifically, in an embodiment, the PSS and / or SSS detection time is related to the frequency domain, one implementation is that the first frequency domain corresponds to the first PSS and / or SSS detection time, and the second frequency domain corresponds to the second PSS and / or SSS detection time. Further, the K corresponding to the first PSS and / or SSS detection time: for example K p , K gap , K FR， K layer1_measurement ; M: for example M2, Mpss / sss_sync_w / o_gaps, M pss / sss_sync_inter ; At least one of MGRP, CSSF is less than or greater than the K: for example Kp, K gap , K FR , K layer1_measurement ; M: for example M2, Mpss / sss_sync_w / o_gaps, M pss / sss_sync_inter ; At least one of MGRP, CSSF

[0489] The SSB index detection time is related to the frequency domain, one implementation is that the first frequency domain corresponds to the first SSB index detection time, and the second frequency domain corresponds to the second PSS and / or SSS detection time. Further, the M corresponding to the first SSB index detection time: for example M SSB_index_intra , M pss / sss_sync_inter , Mpss / sss_sync_with_gaps, M SSB_index_inter ; K: for example K p , K gap , K FR; MGRP, at least one of CSSF. SSB_index_intra , pss / sss_sync_inter , Mpss / sss_sync_with_gaps, M SSB_index_inter ; K: e.g. Kp, K gap , FR ; MGRP, at least one of CSSF.

[0490] The SSB measurement time is related to frequency domain. In one implementation, the first frequency domain corresponds to the first SSB measurement time, and the second frequency domain corresponds to the second SSB measurement time. Further, the first SSB measurement time corresponds to M: e.g. M2, M meas_period_w / o_gaps , Mmeas_period with_gaps, M meas_period_inter ; K: e.g. K p , gap， K layer1_measurement， MGRP, at least one of CSSF is less than or greater than the M: e.g. M2, Mmeas_period_w / o_gaps, M meas_periodwith_gaps , meas_period_inter ; K: e.g. K p , gap， K layer1_measurement ; MGRP, at least one of CSSF.

[0491] In one embodiment, the terminal performs a cell reselection procedure, including a first frequency domain cell reselection time, at least including a measurement evaluation time of a serving cell and a measurement evaluation time of a neighbor cell.

[0492] The measurement evaluation time of the serving cell is at least related to N serv parameters, which represent the number size of DRX, as shown in Table 12.

[0493] Table 12

[0494] M1 is a parameter related to measurement samples, and N1 is a scaling factor related to beam sweeping factor.

[0495] It should be noted that the formula defined in the above table is only one possible way, and there can be other formulas. The embodiment of the present application mainly adjusts the parameters in the formula, so that the related requirements or behaviors of the first processing are matched with the corresponding target objects or frequency domains.

[0496] The service cell measurement evaluation time can be changed in different frequency ranges according to different configurations or different indications of the first device, and the contents in Table 12 are changed accordingly, but all are related to one or more of M, N, and the DRX cycle.

[0497] The measurement evaluation time of the neighbor cell includes at least the measurement evaluation time of the intra-frequency or inter-frequency or inter-RAT cell, including the detection time T detect , the measurement time T measure , and the evaluation time T evaluate , wherein the measurement evaluation time of the intra-frequency cell is shown in Table 13.

[0498] Table 13

[0499] The measurement evaluation time of the neighbor cell can be changed in different frequency ranges according to different configurations or different indications of the first device, and the contents in the table are changed accordingly, but all are related to one or more of M, N, and the DRX cycle.

[0500] In addition to the above intra-frequency neighbor cell measurement evaluation, the following can also be included:

[0501] When the cell reselection time in the first frequency domain includes inter-frequency / inter-RAT neighbor cell measurement, the corresponding impact factor includes at least one or more of: a scaling factor N related to the beam sweeping factor, such as N1;

[0502] The parameter M, such as M2, M3, M4

[0503] In an embodiment, the first device searches in the second frequency domain, which can specifically include:

[0504] In the cell reselection time of the first device in the second frequency domain, one or both of the service cell measurement evaluation time and the neighbor cell measurement evaluation time are shown in the above Table 13, but at least one of M: such as M1; N: such as N1 in the corresponding part is less than or greater than the corresponding part in the cell reselection time in the first frequency domain.

[0505] The service cell measurement evaluation time is related to the frequency domain, and one implementation is that the first frequency domain corresponds to the first service cell measurement evaluation time, and the second frequency domain corresponds to the second service cell measurement evaluation time. Further, at least one of M: such as M1; N: such as N1 in the first service cell measurement evaluation time is less than or greater than at least one of M: such as M1; N: such as N1 in the second frequency domain service cell measurement evaluation time.

[0506] The neighbor cell measurement evaluation time is related to time and frequency domain. In one implementation, a first frequency domain corresponds to a first neighbor cell measurement evaluation time, and a second frequency domain corresponds to a second neighbor cell measurement evaluation time. Further, at least one of M (e.g., M1) and N (e.g., N1) in the first neighbor cell measurement evaluation time is less than or greater than at least one of M (e.g., M1) and N (e.g., N1) in the second frequency domain neighbor cell measurement evaluation time.

[0507] In one embodiment, the first device performs a cell handover procedure, which can be specifically:

[0508] The first device performs a handover in a first frequency domain, and the handover time in the first frequency domain is related to at least one of the following factors:

[0509] Time T for performing target cell search search Time T for performing fine time tracking to obtain complete timing information Δ Time T for performing SSB post-processing margin Time T for performing UE processing processing Uncertain time T for random access to a new cell IU .

[0510] The above handover time can be changed in different frequency ranges, according to different configurations or different indications of the UE or different CA-DC scenarios, but all are related to one or more of T search , T Δ , T margin , T processing , T IU .

[0511] The first device performs a handover in a second frequency domain, and the handover time is also the same as the above, but at least one of T search , T Δ , T margin , T processing , T IU in the second frequency domain is less than or greater than the corresponding item in the second frequency domain.

[0512] In one embodiment, the number of times (quantity) of processing target objects is corresponding to the frequency domain, for example, the number of times (quantity) of processing target objects is corresponding to one or more frequency domains, for example, the frequency domain is a bandwidth, and the number of times (quantity) of processing target objects corresponding to the bandwidth BandA is 8, and the number of times (quantity) of processing target objects corresponding to the bandwidth BandB is 16.

[0513] The following explains the SSB pattern or the time window or dwell time corresponding to the SSB, taking the target object as an example. The dwell time can also be explained as the service time or the lighting time.

[0514] The target object (e.g., synchronization signal / broadcast channel) pattern can be explained as one or more time units occupied by the target object, or as the time window corresponding to the target object. The dwell time can be understood as the duration of the service of the beam or the cell, which can be associated with the time window corresponding to the target object.

[0515] Optionally, the time unit in the embodiments of the present application can be explained as at least one of a symbol, ms, microsecond, period, symbol group, time slot, frame, monitoring occasion, etc.

[0516] In an embodiment, the second device configuration / protocol defines at least one of the following:

[0517] 1. One or more default target object time and / or period (or also called basic target object time and / or period, or also called default target object time and / or period). In an embodiment, the target object period can be the preset transmission period, the preset period, the specific period, the first period, the fourth period, the multiple of the preset period, the indication period, the evaluation period, the beam failure detection timer length, the discontinuous reception (DRX) period, the DRX timer length, the measurement period, the target object reselection period, the time or period corresponding to the wideband terminal, the time or period corresponding to the wideband carrier, the time or period corresponding to the wideband channel, the time or period corresponding to the narrowband terminal, the time or period corresponding to the narrowband carrier, the time or period corresponding to the narrowband channel, the preset value, the PSS detection period, the SSS detection period, the transmission time interval (TTI) of the target object, the association period of the target object and the preset signal resource, the association pattern period of the target object and the preset signal resource, etc. In an embodiment, the target object time can be the preset time, the specific time, the first time, the fourth time, the multiple of the preset time, the DRX time, the measurement time, the PSS detection time, the SSS detection time, the target object index detection time, the target object group index detection time, the object identification time, the object switching time, the object reselection time, the time required for triggering or performing initial object selection, the time required for triggering or performing object selection, and the time required for triggering or performing object reselection.

[0518] 2. One or more default target object patterns (or also called basic target object pattern, or also called default target object pattern)

[0519] 3. One or more default time windows (or also called basic time window, or also called default time window)

[0520] In some embodiments, the time window is 0.5ms, 1ms, 2ms, 2.4ms, 2.5ms, 4ms, 5ms, 6ms, 8.4ms, 10ms, 20ms, 40ms, 80ms, 160ms, 2.5ms to 5ms, 5ms to 10ms, 6.67ms to 12ms; or 0.5slot, 1slot, 2slot, 2.4slot, 2.5slot, 4slot, 5slot, 6slot, 8.4slot, 10slot, 20slot, 40slot, 80slot, 160slot, 2.5slot to 5slot, 5slot to 10slot, 6.67slot to 12slot

[0521] The time window can be a time window corresponding to the target object, or a time window corresponding to a beam or a cell serving or coverage

[0522] Optionally, at least one of the time, period, pattern and time window corresponds to one or more frequency domains, for example, corresponds to a first frequency domain.

[0523] Optionally, the other target object is the first target object.

[0524] In one embodiment, the first device, when performing initial access, performs the first processing according to at least one of a default target object time and / or period, a default target object pattern, a default time window, and / or does not perform the first processing on a part outside the default target object time and / or period, the default target object pattern, the default time window, or for the part outside the default target object time and / or period, the default target object pattern, the default time window, the terminal itself implements whether to perform the first processing

[0525] In one embodiment, the second device configures or the protocol defines at least one of the following:

[0526] 1. one or more other target object times and / or periods

[0527] In one embodiment, the target object period can be the preset transmission period, preset period, specific period, first period, fourth period, multiple of the preset period, indication period, evaluation period, beam failure detection timer length, discontinuous reception (DRX) period, DRX timer length, measurement period, object reselection period, time or period corresponding to a wideband terminal, time or period corresponding to a wideband carrier, time or period corresponding to a wideband channel, time or period corresponding to a narrowband terminal, time or period corresponding to a narrowband carrier, time or period corresponding to a narrowband channel, preset value, PSS detection period, SSS detection period, transmission time interval (TTI) of the target object, associated period of the target object and preset signal resource, associated mode period of the target object and preset signal resource, as described above. In one embodiment, the target object time can be the preset time, specific time, first time, fourth time, multiple of the preset time, DRX time, measurement time, PSS detection time, SSS detection time, target object index detection time, target object group index detection time, object identification time, object switching time, object reselection time, time required for triggering or performing initial object selection, time required for triggering or performing object selection, and time required for triggering or performing object reselection, as described above.

[0528] 2. In some embodiments, the other target object time and / or period is longer than or a multiple of the default target object time and / or period

[0529] 3. One or more other target object patterns

[0530] In some embodiments, the other target object pattern includes the default target object pattern, in some embodiments, the other target object pattern partially overlaps with the default target object pattern, and in some embodiments, the other target object pattern does not overlap with the default target object pattern

[0531] 4. One or more other time windows

[0532] In some embodiments, the time window has a length of 0.5 ms, 1 ms, 2 ms, 2.4 ms, 2.5 ms, 4 ms, 5 ms, 6 ms, 8.4 ms, 10 ms, 20 ms, 40 ms, 80 ms, 160 ms, 2.5 ms to 5 ms, 5 ms to 10 ms, 6.67 ms to 12 ms; or has a length of 0.5 slot, 1 slot, 2 slot, 2.4 slot, 2.5 slot, 4 slot, 5 slot, 6 slot, 8.4 slot, 10 slot, 20 slot, 40 slot, 80 slot, 160 slot, 2.5 slot to 5 slot, 5 slot to 10 slot, 6.67 slot to 12 slot, 320 ms, or slot. The time window can be a time window corresponding to the target object, or a time window corresponding to a beam or a cell serving or covering.

[0533] Optionally, at least one of the time, the period, the pattern, the time window, and one or more frequency domains correspond, for example, to a second frequency domain.

[0534] Optionally, the other target object is a second target object.

[0535] In an embodiment, after the first device enters the connected state, the second device can configure at least one of an other target object time and / or period, an other target object pattern, and an other time window. If configured, the first device performs the first processing according to at least one of the other target object time and / or period, the other target object pattern, and the other time window. If not configured, the first device performs the first processing according to at least one of a default target object time and / or period, a default target object pattern, and a default time window. Alternatively, the first device performs the first processing according to at least one of a minimum target object time and / or period, a minimum target object pattern, and a minimum time window.

[0536] FIG. 7 is a schematic diagram of two SSB pattern structures provided by embodiments of the present application. As shown in FIG. 7, one is SSB pattern 1, time window 1 or residence time 1, with a length of 5 ms, and the other is SSB pattern 2, time window 2 or connected state residence time 2, with a length of 10 ms.

[0537] FIG. 8 is a schematic diagram of two SSB pattern structures provided by embodiments of the present application. As shown in FIG. 8, one is SSB pattern 1, idle state residence time 1, with a length of 5 ms, and the other is SSB pattern 2, connected state residence time 2, with a length of 10 ms.

[0538] For example, the default target object pattern is SSB pattern1 as shown in Figure 7, and the default time window is time window 1 with a length of 5ms. When the first device initially connects, it assumes a 5ms time window, and / or that the SSB within the 5ms window is SSB pattern1. And / or, the terminal does not perform initial processing on the portion outside SSB pattern1, or the portion outside the 5ms time window.

[0539] After entering the connected state, the other target object patterns are SSB pattern2 as shown in Figure 7, and the other time windows are time windows 2 with a length of 10ms. During initial access, the first device assumes a 10ms time window, and / or that the SSBs within the 10ms window are SSB pattern2. Further, optionally, if no other target object patterns and / or other time windows are acquired, the first device assumes a 5ms time window, and that the SSBs within the 5ms window are SSB pattern1, and / or, the first device does not perform the first processing on the portion outside SSB pattern1 and the portion outside the 5ms time window.

[0540] It should be noted that the time or period mentioned above in this embodiment can be service time, dwell time, lighting time, pattern, etc. Specifically, it can be the time, period, service time, dwell time, lighting time, pattern that overlaps with the target object, or the time, period, service time, dwell time, lighting time, pattern that includes the target object, or the time, period, service time, dwell time, lighting time, pattern corresponding to the target object.

[0541] For example, the default target object pattern is SSB pattern1 as shown in Figure 8, and the default time window is time window 1 with a length of 5ms. When the first device initially connects, it assumes a 5ms time window, and / or that the SSB within the 5ms window is SSB pattern1. And / or, the terminal does not perform initial processing on the portion outside SSB pattern1, or the portion outside the 5ms time window.

[0542] After entering the connected state, the other target object patterns are SSB pattern2 as shown in Figure 8, and the other time windows are time windows 2 with a length of 10ms. During initial access, the first device assumes a 10ms time window, and / or that the SSBs within the 10ms window are SSB pattern2. Further, optionally, if no other target object patterns and / or other time windows are acquired, the first device assumes a 5ms time window, and that the SSBs within the 5ms window are SSB pattern1, and / or, the first device does not perform the first processing on the portion outside SSB pattern1 and the portion outside the 5ms time window.

[0543] The signal processing method provided in the embodiments of the present application can be executed by a signal processing device or a processing unit in the signal processing device. The signal processing device provided in the embodiments of the present application is described by taking the signal processing device as an example.

[0544] FIG. 9 is a schematic block diagram of a signal processing device 200 provided in the embodiments of the present application. As shown in FIG. 9, the signal processing device 200 includes a processing module 210, which is configured to perform first processing on a target object, the target object including at least one of a synchronization signal block, a target signal and a target channel.

[0545] The first processing includes at least one of monitoring, detecting, searching, evaluating, identifying and measuring.

[0546] The first processing is related to a frequency domain, and / or the target object is related to the frequency domain.

[0547] In an embodiment, the target signal includes at least one of a positioning reference signal (PRS), a phase tracking reference signal (PT-RS), a demodulation reference signal (DMRS), a channel state information reference signal (CSI-RS) and a synchronization signal (SS).

[0548] The target channel includes at least one of a physical downlink control channel (PDCCH) and a physical downlink shared channel (PDSCH).

[0549] In an embodiment, the frequency domain includes at least one of a bandwidth, a sub-band, a grid, a frequency domain position and a frequency point.

[0550] In an embodiment, the processing module 210 is configured to perform at least one of the following:

[0551] The first processing on the target object is performed according to a preset transmission period of the target object.

[0552] The number of times of performing the first processing on the target object is less than or equal to a first preset number.

[0553] The first processing on the target object is performed according to a preset period or a preset time.

[0554] The number of times of performing the first processing on the target object is a second preset number.

[0555] The first processing on the frequency domain is performed according to a specific time or a specific period.

[0556] The first processing on the object on the frequency domain is performed according to a specific time or a specific period.

[0557] The first processing is performed on M target objects.

[0558] performing first processing on target objects corresponding to N group indexes;

[0559] performing first processing on target objects corresponding to P indexes, M, N, P being preset positive integers.

[0560] In an embodiment, the preset transmission period is a transmission period reported by the first device; or,

[0561] The preset transmission period is a sum or an average of at least one or at least two of the first period, the second period, the third period and the fourth period; or,

[0562] The preset transmission period is a sum or an average of at least one or at least two of the first time, the second time, the third time and the fourth time.

[0563] At least one of the first period, the second period, the third period and the fourth period has a corresponding relationship with a frequency domain, and at least one of the first time, the second time, the third time and the fourth time has a corresponding relationship with a frequency domain.

[0564] In an embodiment, at least one of the first preset number and the second preset number satisfies any one of the following conditions:

[0565] At least one of the first number and the second number;

[0566] An average of the first number and the second number;

[0567] A sum of the first number and the second number, wherein the first number and the second number are preset values, and / or at least one of the first number and the second number has a corresponding relationship with a frequency domain.

[0568] A number of times reported by the first device;

[0569] A maximum number or a minimum number of times of performing first processing on the target objects;

[0570] A maximum number or a minimum number of times of performing first processing on the target object indexes;

[0571] A maximum number or a minimum number of times of performing first processing on the target object group indexes;

[0572] According to the frequency domain determination, or corresponding to any frequency domain or all frequency domains;

[0573] A number of times of performing first processing at one or more times;

[0574] A number of times of performing first processing within one or more periods;

[0575] A number of times of performing first processing within one or more frequency domain resources;

[0576] the number of times of performing the first processing within a preset time window and / or within a preset frequency domain resource;

[0577] the number of times of performing the first processing according to one or more times within a preset time window and / or within a preset frequency domain resource;

[0578] the number of times of performing the first processing according to one or more periods within a preset time window and / or within a preset frequency domain resource;

[0579] the number of times of performing the first processing according to one or more intervals of frequency domain resources within a preset time window and / or within a preset frequency domain resource;

[0580] the number of times of performing the first processing on the target object simultaneously or in parallel or within one or more time units;

[0581] the number of times of performing the first processing on the target object index simultaneously or in parallel or within one or more time units;

[0582] the number of times of performing the first processing on the target object group index simultaneously or in parallel or within one or more time units;

[0583] the number of times of performing the first processing on the target object period simultaneously or in parallel or within one or more time units.

[0584] In an embodiment, the number of times of performing the first processing is at least one of:

[0585] the number of times of performing the first processing in one or more periods;

[0586] the number of times of performing the first processing in one or more times;

[0587] the number of times of performing the first processing in one or more frequency domain resources;

[0588] the number of times of performing the first processing in one or more frequency domain positions;

[0589] the number of times of performing the first processing within a preset time window and / or within a preset frequency domain resource;

[0590] the number of times of performing the first processing according to one or more times within a preset time window and / or within a preset frequency domain resource;

[0591] the number of times of performing the first processing according to one or more periods within a preset time window and / or within a preset frequency domain resource;

[0592] the number of times of performing the first processing according to one or more intervals of frequency domain resources within a preset time window and / or within a preset frequency domain resource;

[0593] the number of times of performing the first processing on the target object index at the same time or in parallel or within one or more time units;

[0594] the number of times of performing the first processing on the target object group index at the same time or in parallel or within one or more time units;

[0595] the number of times of performing the first processing on the target object period at the same time or in parallel or within one or more time units.

[0596] In an embodiment, the specific time is related to at least one of the preset transmission period, the first time, the first period, the multiple of the first time, the multiple of the first period, the preset period, the multiple of the preset period, the indication period, the evaluation period, the beam failure detection timer length, the discontinuous reception (DRX) period, the DRX timer length, the measurement period, the object reselection period, the time or period corresponding to the wideband terminal, the time or period corresponding to the wideband carrier, the time or period corresponding to the wideband channel, the time or period corresponding to the narrowband terminal, the time or period corresponding to the narrowband carrier, the time or period corresponding to the narrowband channel, the preset value, the PSS detection period, the SSS detection period, the transmission time interval (TTI) of the target object, the association period of the target object and the preset signal resource, the association mode period of the target object and the preset signal resource, the preset time, the multiple of the preset time, the DRX time, the measurement time, the PSS detection time, the SSS detection time, the target object index detection time, the target object group index detection time, the object identification time, the object switching time, the object reselection time, the time required for triggering or performing the initial object selection, the time required for triggering or performing the object selection, and the time required for triggering or performing the object reselection.

[0597] The specific time is related to at least one of the preset time, the multiple of the preset time, the DRX time, the measurement time, the PSS detection time, the target object detection time, the target object index detection time, the target object group index detection time, the object identification time, the object switching time, the object reselection time, the time required for triggering or performing the initial object selection, the time required for triggering or performing the object selection, the time required for triggering or performing the object reselection, the preset transmission period, the preset period, the multiple of the preset period, the indication period, the evaluation period, the beam failure detection timer length, the DRX period, the DRX timer length, the measurement period, the object reselection period, the time or period corresponding to the wideband terminal, the time or period corresponding to the wideband carrier, the time or period corresponding to the wideband channel, the time or period corresponding to the narrowband terminal, the time or period corresponding to the narrowband carrier, the time or period corresponding to the narrowband channel, the preset value, the PSS detection period, the SSS detection period, the TTI of the target object, the association period of the target object and the preset signal resource, and the association mode period of the target object and the preset signal resource.

[0598] In an embodiment, at least one of the specific period and the specific time is determined according to K and at least one of the following:

[0599] preset time, multiple of the preset time, DRX time, measurement time, PSS detection time, target object detection time, target object index detection time, target object group index detection time, object identification time, object switching time, object reselection time, time required for triggering or performing initial object selection, time required for triggering or performing object selection, time required for triggering or performing object reselection, preset transmission period, preset period, multiple of the preset period, indication period, evaluation period, beam failure detection timer length, DRX period, DRX timer length, measurement period, object reselection period, time or period corresponding to a wideband terminal, time or period corresponding to a wideband carrier, time or period corresponding to a wideband channel, time or period corresponding to a narrowband terminal, time or period corresponding to a narrowband carrier, time or period corresponding to a narrowband channel, preset value, PSS detection period, target object detection period, TTI of a target object, association period of a target object and a preset signal resource, association mode period of a target object and a preset signal resource.

[0600] In an embodiment, the frequency domain satisfies at least one of the following:

[0601] for downlink, DL;

[0602] for a terrestrial network, TN;

[0603] for DL other than SDL;

[0604] for a beam or transmission and reception point, TRP, or TRP layer for initial access under a TN;

[0605] for a target object for initial access under a TN;

[0606] for initial access;

[0607] for a target object for initial access;

[0608] for a beam or TRP or TRP layer under a non-terrestrial network, NTN;

[0609] for a beam or TRP or TRP layer for high-speed service under an NTN;

[0610] for non-energy saving;

[0611] for a target object for non-energy saving;

[0612] for a target object for always transmission;

[0613] for a target object using or corresponding to a short period;

[0614] Frequency domain for wideband target objects;

[0615] Frequency domain for target objects not containing or not performing repetition symbols;

[0616] Frequency domain for target objects not performing repetition;

[0617] Frequency domain for non-continuous bandwidths;

[0618] Frequency domain for no cell primary TRP;

[0619] Frequency domain for target objects corresponding to no cell primary TRP;

[0620] Frequency domain for target objects corresponding to systems or services other than Internet of Things (IOT).

[0621] In an embodiment, the frequency domain satisfies at least one of the following:

[0622] For SDL;

[0623] Frequency domain for NTN;

[0624] Beam or TRP or TRP layer for data transmission or high-speed services under TN;

[0625] Beam or TRP or TRP layer for data transmission or high-speed services under NTN;

[0626] Beam or TRP or TRP layer for data transmission or initial access under NTN;

[0627] Frequency domain for target objects for data transmission or initial access under NTN;

[0628] Frequency domain for target objects for initial access;

[0629] Frequency domain for target objects for energy saving;

[0630] Frequency domain for target objects using or corresponding to long period;

[0631] Frequency domain for narrowband target objects;

[0632] Frequency domain for target objects for on-demand transmission;

[0633] Frequency domain for target objects including repetition symbols;

[0634] Frequency domain for target objects performing repetition;

[0635] Frequency domain for auxiliary bandwidth or sub-bandwidth in non-continuous bandwidths;

[0636] Frequency domain for target objects corresponding to no cell auxiliary TRP;

[0637] Frequency domain corresponding to the target object for IOT.

[0638] In an embodiment, the target object includes a first target object and a second target object. The first target object is a target object on a first frequency domain or a first target object corresponding to the first frequency domain, and the first target object satisfies at least one of the following:

[0639] The transmission period is a short period, associated with a non-energy saving system, associated with a wideband signal, and the first target object is transmitted using a narrow beam;

[0640] The second target object is a target object on a second frequency domain or a second target object corresponding to the second frequency domain, and the second target object satisfies at least one of the following:

[0641] The transmission period is a long period, associated with an energy saving system, associated with a narrowband signal, and the second target object is transmitted using a wide beam.

[0642] In an embodiment, the first target object is at least one of the following:

[0643] A target object of DL;

[0644] A fast synchronization signal of TN;

[0645] A target object of DL other than SDL;

[0646] A target object of a beam or a transmission and reception point (TRP) or a TRP layer under initial access of TN;

[0647] A target object under initial access of TN;

[0648] A target object of initial access;

[0649] A target object of a beam or a TRP or a TRP layer under NTN;

[0650] A target object of a beam or a TRP or a TRP layer under high-speed service of NTN;

[0651] A target object of non-energy saving;

[0652] A target object of always transmission;

[0653] A target object using or corresponding to a short period;

[0654] A target object of wideband;

[0655] A target object not containing or not performing repeated symbols;

[0656] A target object not performing repetition;

[0657] A target object on a non-continuous bandwidth;

[0658] a target object corresponding to a non-cell master TRP;

[0659] a target object corresponding to a system or service other than IOT.

[0660] In an embodiment, the second target object is at least one of:

[0661] a target object of SDL;

[0662] a target object of NTN;

[0663] a target object of a beam or TRP or TRP layer for data transmission or high-speed service under TN;

[0664] a target object of a beam or TRP or TRP layer for data transmission or high-speed service under NTN;

[0665] a target object of a beam or TRP or TRP layer for data transmission or initial access under NTN;

[0666] a target object for data transmission or initial access under NTN;

[0667] a target object for initial access;

[0668] a target object for energy saving;

[0669] a target object using or corresponding to a long cycle;

[0670] a target object of narrowband;

[0671] a target object for on-demand transmission;

[0672] a target object including repeated symbols;

[0673] a target object for repetition;

[0674] a secondary bandwidth or sub-bandwidth in a non-continuous bandwidth;

[0675] a target object corresponding to a non-cell secondary TRP;

[0676] a target object corresponding to IOT.

[0677] In an embodiment, the first target object indicates related information of one or more frequency domains;

[0678] and / or, the first target object indicates related information of one or more target objects.

[0679] In an embodiment, the first target object indicates related information of one or more frequency domains, including at least one of:

[0680] The first target object indicates one or more third frequency domains, and the third frequency domain belongs to the first frequency domain.

[0681] The first target object indicates one or more fourth frequency domains, and indicates that the one or more fourth frequency domains belong to the first frequency domain or the second frequency domain.

[0682] In an embodiment, the first target object indicates relevant information of one or more target objects, including at least one of the following:

[0683] The first target object indicates one or more target objects, and the one or more target objects belong to the first target object.

[0684] The first target object indicates one or more target objects, and indicates that the one or more target objects belong to the first target object or the second target object.

[0685] In an embodiment, the second target object indicates relevant information of one or more frequency domains.

[0686] And / or, the second target object indicates relevant information of one or more target objects.

[0687] In an embodiment, the second target object indicates relevant information of one or more frequency domains, including at least one of the following:

[0688] The second target object indicates one or more fifth frequency domains, and the fifth frequency domains belong to the first frequency domain.

[0689] The second target object indicates one or more sixth frequency domains, and the sixth frequency domains belong to the second frequency domain.

[0690] The second target object indicates one or more seventh frequency domains, and indicates that the one or more seventh frequency domains belong to the second frequency domain.

[0691] The second target object indicates one or more eighth frequency domains, and indicates that the one or more eighth frequency domains belong to the first frequency domain or the second frequency domain.

[0692] In an embodiment, the second target object indicates relevant information of one or more target objects, including at least one of the following:

[0693] The second target object indicates one or more target objects, and the one or more target objects belong to the first target object.

[0694] The second target object indicates one or more target objects, and the one or more target objects belong to the second target object.

[0695] The second target object indicates one or more target objects, and indicates that the one or more target objects belong to the second target object.

[0696] The second target object indicates one or more target objects, and indicates that the one or more target objects belong to the first target object or the second target object.

[0697] In an embodiment, the first target object satisfies at least one of the following:

[0698] Symbols not including repetition or quasi co-location; the symbols of the sequence or modulation symbols contained in the first target object are transmitted only once;

[0699] For one or more first target object indexes, the first target object corresponding to the first target object index is transmitted only once in a period;

[0700] For one or more first target object group indexes, the first target object corresponding to the first target object group index is transmitted only once in a period;

[0701] For one or more first target object indexes, only one time domain unit is used for the first target object corresponding to the first target object index in a period.

[0702] For one or more first target object group indexes, only one group of time domain units is used for the first target object corresponding to the first target object group index in a period.

[0703] In an embodiment, the second target object satisfies at least one of the following:

[0704] At least one of the second target objects includes at least one symbol of repetition or quasi co-location QCL;

[0705] At least one of the second target objects, the sequence or modulation symbols contained in at least two symbols of the second target object are the same;

[0706] At least one of the second target objects includes at least one automatic gain control AGC symbol;

[0707] For one or more second target object indexes, the second target object corresponding to the second target object index is transmitted at least P times by repetition or QCL in a period;

[0708] For one or more second target object group indexes, the second target object corresponding to the second target object group index is transmitted at least P times by repetition or QCL in a period;

[0709] For one or more second target object indexes, only P time domain units are used for the second target object corresponding to the second target object index in a period.

[0710] For one or more second target object group indexes, only P time domain units are used for the second target object corresponding to the second target object group index in a period.

[0711] In an embodiment, the power domain feature of the first target object satisfies at least one of the following:

[0712] The power spectral density, resource element energy EPRE, Eb / N0 or power of all symbols of the first target object are the same;

[0713] At least one of the power spectral density difference, EPRE difference, Eb / N0 difference and power difference between at least two symbols of the first target object is within a preset range;

[0714] At least one of the power spectral density difference, EPRE difference, Eb / N0 difference and power difference between at least two symbols of the first target object is a preset value.

[0715] In an embodiment, the difference between the power domain feature of at least part of the symbols of the first target object and the power domain feature of at least part of the symbols of the second target object is at least one of the following:

[0716] The first preset value belongs to the first preset range, and the second value configured by the second device belongs to the second range configured by the second device;

[0717] The power domain feature is any one of the power spectral density, EPRE, Eb / N0 and power.

[0718] In an embodiment, the difference between the power domain feature of at least part of the symbols of the first target object and the power domain feature of at least part of the symbols of the second target object is indicated by the first target object or the second target object.

[0719] In an embodiment, the power spectral density, EPRE, Eb / N0 or power of at least part of the symbols of the first target object and the second target object are the same.

[0720] In an embodiment, the frequency domain and the corresponding target object of the frequency domain have a corresponding relationship in period or time.

[0721] The time of the signal corresponding to the frequency domain is the time of performing the first processing on the signal.

[0722] In an embodiment, the apparatus of the embodiment can further include a receiving module for receiving the configuration information of the target object sent by the second device, and the configuration information includes the information of one or more first frequency domains and the information of one or more second frequency domains.

[0723] In an embodiment, the processing module 210 is further configured to determine that the object corresponding to the target object meets the preset requirement, or select to access the object corresponding to the target object, or select to camp on the object corresponding to the target object, or select to access the object corresponding to the target object, when at least one of the following conditions is met:

[0724] At least one of the number of samples of the target object, the number of indexes of the target object, and the number of group indexes of the target object detected in one time or multiple times or in a preset time window is greater than or equal to N;

[0725] The number of samples of the target object, the number of indexes of the target object, or the number of group indexes of the target object detected in one or more frequency domains or frequency domain resources is greater than or equal to N;

[0726] The number of samples of the target object, the number of indexes of the target object, or the number of group indexes of the target object detected in one period or multiple periods or in a preset time window is greater than or equal to N, N is a preset positive integer, and / or N has a corresponding relationship with a frequency domain.

[0727] In an embodiment, the processing module 210 is further configured to determine that there is a target object in the target frequency domain at the sum of t and a first period or the sum of t and a first time or the sum of t and a second period or the sum of t and a second time or the sum of t and a third period or the sum of t and a third time or the sum of t and a fourth period or the sum of t and a fourth time, if at least one or at least part of the target objects are processed in the target frequency domain at time t.

[0728] If at least one or at least part of the target objects are processed in the target frequency domain at time t, the first processing is performed on the target object in the target frequency domain at the sum of t and a first period or the sum of t and a first time or the sum of t and a second period or the sum of t and a second time or the sum of t and a third period or the sum of t and a third time or the sum of t and a fourth period or the sum of t and a fourth time.

[0729] At least one of the first period, the second period, the third period, and the fourth period has a corresponding relationship with a frequency domain, and at least one of the first time, the second time, the third time, and the fourth time has a corresponding relationship with a frequency domain.

[0730] In an embodiment, the processing module 210 is further configured to:

[0731] If at least one or at least part of the target objects are processed in the target frequency domain at time t, it is determined that there is no target object in the target frequency domain at the sum of t and a first period or the sum of t and a first time or the sum of t and a second period or the sum of t and a second time or the sum of t and a third period or the sum of t and a third time or the sum of t and a fourth period or the sum of t and a fourth time.

[0732] If at least one or at least part of the target objects are processed in the target frequency domain at the time t, the target objects in the target frequency domain are not processed by the first device at the time t and the sum of the first period or the sum of the first time or the sum of the second period or the sum of the second time or the sum of the third period or the sum of the third time or the sum of the fourth period or the sum of the fourth time.

[0733] At least one of the first period, the second period, the third period, and the fourth period has a corresponding relationship with the frequency domain, and at least one of the first time, the second time, the third time, and the fourth time has a corresponding relationship with the frequency domain.

[0734] In an embodiment, the processing module 210 is further configured to: if the time or period corresponding to multiple target objects is reported, the target object time or period is the maximum or minimum of the time or period corresponding to the multiple target objects sent by the first device.

[0735] In an embodiment, the processing module 210 is further configured to: if an object is configured with multiple target object times or periods, the target object time or period is the maximum or minimum of the multiple target object times or periods.

[0736] In an embodiment, the target object carries first indication information, and the first indication information is used to indicate the frequency domain where the target object is located.

[0737] In an embodiment, the apparatus of the present embodiment can further include a sending module configured to send capability indication information to the second device, the capability indication information indicating at least one of the following: the capability of the first device to perform the first processing;

[0738] The first device has the capability of performing the first processing on at least two target objects.

[0739] The first device has the capability of performing the first processing on at least two frequency domains.

[0740] The first device has the capability of performing the first processing on at least two signals, the signals being target objects in the frequency domain or target objects corresponding to the frequency domain, and the at least two signals corresponding to different frequency domains.

[0741] The first device has the capability of performing the first processing on at least two signals, the signals being target objects in the frequency domain or target objects corresponding to the frequency domain, and the at least two signals corresponding to different frequency domains.

[0742] The first device has the capability of performing the first processing on at least two signals, the signals being target objects in the frequency domain or target objects corresponding to the frequency domain, and the at least two signals corresponding to different frequency domains.

[0743] The first device has the capability of performing the first processing on at least two signals, the signals being target objects in the frequency domain or target objects corresponding to the frequency domain, and the at least two signals corresponding to different frequency domains.

[0744] FIG. 10 is a schematic block diagram of a signal processing apparatus 300 according to an embodiment of the present application. As shown in FIG. 10, the signal processing apparatus 300 includes a sending module 310 configured to send a target object to a first device, the target object including at least one of a synchronization signal block, a target signal, and a target channel;

[0745] wherein the target object is for a first processing, the first processing including at least one of monitoring, detecting, searching, evaluating, identifying, and measuring;

[0746] the first processing is related to a frequency domain, and / or the target object is related to the frequency domain.

[0747] In an embodiment, the target signal includes at least one of a positioning reference signal (PRS), a phase tracking reference signal (PT-RS), a demodulation reference signal (DMRS), a channel state information reference signal (CSI-RS), and a synchronization signal (SS).

[0748] The target channel includes at least one of a physical downlink control channel (PDCCH) and a physical downlink shared channel (PDSCH).

[0749] In an embodiment, the frequency domain includes at least one of a bandwidth, a subband, a raster, a frequency domain location, and a frequency point.

[0750] The frequency domain satisfies at least one of:

[0751] for a downlink (DL);

[0752] for a terrestrial network (TN);

[0753] for a DL other than the SDL;

[0754] for a beam or a transmission and reception point (TRP) or a TRP layer for initial access under a TN;

[0755] for a frequency domain of the target object for initial access under the TN;

[0756] for a frequency domain for initial access;

[0757] for a frequency domain of the target object for initial access;

[0758] for a beam or a TRP or a TRP layer under a non-terrestrial network (NTN);

[0759] for a beam or a TRP or a TRP layer for high-speed service under the NTN;

[0760] for a frequency domain for non-energy saving;

[0761] for a frequency domain of the target object for non-energy saving;

[0762] for a frequency domain of the target object for always transmission.

[0763] Frequency domain for target object using or corresponding short period;

[0764] Frequency domain for target object using or corresponding wideband;

[0765] Frequency domain for target object not containing or not performing repetition symbol;

[0766] Frequency domain for target object not performing repetition;

[0767] Frequency domain for non-continuous bandwidth;

[0768] Frequency domain for target object without cell master TRP;

[0769] Frequency domain for target object corresponding to target object without cell master TRP;

[0770] Frequency domain for target object corresponding to system or service outside Internet of Things (IOT).

[0771] In an embodiment, the frequency domain satisfies at least one of the following:

[0772] SDL;

[0773] Frequency domain for NTN;

[0774] Beam or TRP or TRP layer for data transmission or high-speed service under TN;

[0775] Beam or TRP or TRP layer for data transmission or high-speed service under NTN;

[0776] Beam or TRP or TRP layer for data transmission or initial access under NTN;

[0777] Frequency domain for target object for data transmission or initial access under NTN;

[0778] Frequency domain for target object for initial access;

[0779] Frequency domain for target object for energy saving;

[0780] Frequency domain for target object using or corresponding long period;

[0781] Frequency domain for target object using or corresponding narrowband;

[0782] Frequency domain for target object for on-demand transmission;

[0783] Frequency domain for target object including repetition symbol;

[0784] Frequency domain for target object performing repetition;

[0785] Auxiliary bandwidth or sub-bandwidth in non-continuous bandwidth;

[0786] a frequency domain for a target object corresponding to a small cell auxiliary TRP;

[0787] a frequency domain for a target object corresponding to an IOT.

[0788] In an embodiment, the apparatus of the embodiment can further include:

[0789] a processing module configured to configure a frequency domain for sending a target object; or,

[0790] a receiving module configured to receive a frequency domain for sending a target object.

[0791] In an embodiment, the sending module 310 is configured to: send a first target object in a first frequency domain, the first target object being a target object on the first frequency domain or a first target object corresponding to the first frequency domain;

[0792] and / or,

[0793] send a second target object in a second frequency domain, the second target object being a target object on the second frequency domain or a second target object corresponding to the second frequency domain.

[0794] In an embodiment, the first target object is at least one of:

[0795] a target object of DL;

[0796] a target object of TN;

[0797] a target object of DL other than SDL;

[0798] a target object of a beam or a transmission and reception point, TRP, or a TRP layer for initial access under TN;

[0799] a target object for initial access under TN;

[0800] a target object for initial access;

[0801] a target object of a beam or a TRP or a TRP layer under NTN;

[0802] a target object of a beam or a TRP or a TRP layer for high-speed service under NTN;

[0803] a target object of non-energy saving;

[0804] a target object of always transmission;

[0805] a target object using or corresponding to a short period;

[0806] a target object of wideband;

[0807] a target object not containing or not performing repeated symbols; Target object without repetition

[0808] Target object without repetition Target object without repetition

[0809] Target object on non-continuous bandwidth Target object on non-continuous bandwidth

[0810] Target object without cell master TRP Target object without cell master TRP

[0811] Target object corresponding to system or service outside IOT Target object corresponding to system or service outside IOT

[0812] In an embodiment, the second target object is at least one of: In an embodiment, the second target object is at least one of:

[0813] Target object of SDL Target object of SDL

[0814] Target object of NTN Target object of NTN

[0815] Target object of beam or TRP or TRP layer for data transmission or high-speed service under TN Target object of beam or TRP or TRP layer for data transmission or high-speed service under TN

[0816] Target object of beam or TRP or TRP layer for data transmission or high-speed service under TN Target object of beam or TRP or TRP layer for data transmission or initial access under NTN

[0817] Target object of beam or TRP or TRP layer for data transmission or initial access under NTN Target object for data transmission or initial access under NTN

[0818] Target object for data transmission or initial access under NTN Target object for initial access

[0819] Target object for initial access Target object for energy saving

[0820] Target object for energy saving Target object using or corresponding to long period

[0821] Target object using or corresponding to long period Target object of narrow band

[0822] Target object of narrow band Target object of on-demand transmission

[0823] Target object of on-demand transmission Target object including repeated symbols

[0824] Target object including repeated symbols Target object with repetition

[0825] Target object with repetition Auxiliary bandwidth or sub-bandwidth in non-continuous bandwidth

[0826] Auxiliary bandwidth or sub-bandwidth in non-continuous bandwidth Target object without cell auxiliary TRP

[0827] Target object without cell auxiliary TRP Target object corresponding to IOT

[0828] Target object corresponding to IOT In an embodiment, the first target object indicates related information of one or more frequency domains

[0829] In an embodiment, the first target object indicates related information of one or more frequency domains In an embodiment, the first target object indicates related information of one or more target objects

[0830] In an embodiment, the first target object indicates related information of one or more target objects In an embodiment, the first target object indicates related information of one or more target objects

[0831] In an embodiment, the first target object indicates related information of one or more target objects​​​​​​​​​​​​​​​​​​​​​​​In an embodiment, the first target object indicates related information of one or more frequency domains, including at least one of:

[0832] The first target object indicates one or more third frequency domains, and the third frequency domains belong to the first frequency domain.

[0833] The first target object indicates one or more fourth frequency domains, and indicates that the one or more fourth frequency domains belong to the first frequency domain or the second frequency domain.

[0834] In an embodiment, the first target object indicates related information of one or more target objects, including at least one of:

[0835] The first target object indicates one or more target objects, and the one or more target objects belong to the first target object.

[0836] The first target object indicates one or more target objects, and indicates that the one or more target objects belong to the first target object or the second target object.

[0837] In an embodiment, the second target object indicates related information of one or more frequency domains.

[0838] And / or, the second target object indicates related information of one or more target objects.

[0839] In an embodiment, the second target object indicates related information of one or more frequency domains, including at least one of:

[0840] The second target object indicates one or more fifth frequency domains, and the fifth frequency domains belong to the first frequency domain.

[0841] The second target object indicates one or more sixth frequency domains, and the sixth frequency domains belong to the second frequency domain.

[0842] The second target object indicates one or more seventh frequency domains, and indicates that the one or more seventh frequency domains belong to the second frequency domain.

[0843] The second target object indicates one or more eighth frequency domains, and indicates that the one or more eighth frequency domains belong to the first frequency domain or the second frequency domain.

[0844] In an embodiment, the second target object indicates related information of one or more target objects, including at least one of:

[0845] The second target object indicates one or more target objects, and the one or more target objects belong to the first target object.

[0846] The second target object indicates one or more target objects, and the one or more target objects belong to the second target object.

[0847] The second target object indicates one or more target objects, and indicates that the one or more target objects belong to the second target object;

[0848] The second target object indicates one or more target objects, and indicates that the one or more target objects belong to the first target object or the second target object.

[0849] In an embodiment, the first target object satisfies at least one of the following:

[0850] The symbol does not include repetition or quasi co-location; the symbol of the sequence or modulation symbol contained in the symbol of the first target object is transmitted only once;

[0851] For one or more first target object indexes, the first target object corresponding to the first target object index is transmitted only once in a period;

[0852] For one or more first target object group indexes, the first target object corresponding to the first target object group index is transmitted only once in a period;

[0853] For one or more first target object indexes, only one time domain unit in a period is used for the first target object corresponding to the first target object index.

[0854] For one or more first target object group indexes, only one group of time domain units in a period is used for the first target object corresponding to the first target object group index.

[0855] In an embodiment, the second target object satisfies at least one of the following:

[0856] At least one of the second target objects includes at least one symbol of repetition or quasi co-location QCL;

[0857] At least one of the second target objects, the sequence or modulation symbol contained in at least two symbols of the symbol of the second target object is the same;

[0858] At least one of the second target objects includes at least one automatic gain control AGC symbol;

[0859] For one or more second target object indexes, the second target object corresponding to the second target object index is transmitted at least P times by repetition or QCL in a period;

[0860] For one or more second target object group indexes, the second target object corresponding to the second target object group index is transmitted at least P times by repetition or QCL in a period;

[0861] For one or more second target object indexes, only P time domain units in a period are used for the second target object corresponding to the second target object index;

[0862] For one or more second target object group indexes, only P time domain units in a period are used for the second target object corresponding to the second target object group index.

[0863] In an embodiment, the power domain feature of the first target object satisfies at least one of the following:

[0864] The power spectral density, resource element energy EPRE, Eb / N0 or power of all symbols of the first target object are the same;

[0865] At least one of the power spectral density difference, EPRE difference, Eb / N0 difference and power difference between at least two symbols of the first target object is within a preset range;

[0866] At least one of the power spectral density difference, EPRE difference, Eb / N0 difference and power difference between at least two symbols of the first target object is a preset value.

[0867] In an embodiment, the difference between the power domain feature of at least part of the symbols of the first target object and the power domain feature of at least part of the symbols of the second target object is at least one of the following:

[0868] The first preset value belongs to the first preset range, and the second value configured by the second device belongs to the second range configured by the second device;

[0869] The power domain feature is any one of the power spectral density, EPRE, Eb / N0 and power.

[0870] In an embodiment, the difference between the power domain feature of at least part of the symbols of the first target object and the power domain feature of at least part of the symbols of the second target object is indicated by the first target object or the second target object.

[0871] In an embodiment, the frequency domain and the target object corresponding to the frequency domain have a corresponding relationship in the period or time.

[0872] The time of the signal corresponding to the frequency domain is the time of performing the first processing on the signal.

[0873] In an embodiment, the sending module 310 is further configured to send the configuration information of the target object to the first device, and the configuration information includes: the information of one or more first frequency domains, and the information of one or more second frequency domains.

[0874] In an embodiment, if the first device reports multiple target objects corresponding to the time or period, the target object time or period is the maximum or minimum value of the multiple target objects corresponding to the time or period sent by the first device.

[0875] In an embodiment, if an object is configured with multiple target object corresponding time or period, the default target object time or period is the maximum or minimum of the multiple target object corresponding time or period.

[0876] In an embodiment, the target object carries first indication information, and the first indication information is used to indicate the frequency domain where the target object is located.

[0877] In an embodiment, the receiving module is configured to receive the capability indication information sent by the first device, and the capability indication information indicates at least one of the following:

[0878] the capability of the first device to perform the first processing;

[0879] the capability of the first device to perform the first processing on at least two target objects;

[0880] the capability of the first device to perform the first processing on at least two frequency domains;

[0881] whether the first device has the capability to perform the first processing on at least two signals, the signals being target objects in the frequency domain or target objects corresponding to the frequency domain, and the at least two signals corresponding to different frequency domains;

[0882] the time or period of the first device to perform the first processing on the target object;

[0883] the transmission period of the target object;

[0884] the number of times of the first device to perform the first processing on the target object.

[0885] The signal processing apparatus in the embodiments of the present application can be an electronic device, for example, an electronic device with an operating system, or a component in an electronic device, for example, an integrated circuit or a chip. The electronic device can be a terminal or a network side device, or other devices other than the terminal or the network side device. Illustratively, the terminal can include, but is not limited to, the types of the terminal 11 listed above, the network side device can include, but is not limited to, the types of the network side device 12 listed above, and the other devices can be servers, network attached storage (NAS), etc., which are not limited in the embodiments of the present application.

[0886] The signal processing apparatus provided in the embodiments of the present application can realize each process realized by the method embodiment of FIG. 3 and achieve the same technical effects. To avoid repetition, details are not described herein.

[0887] As shown in FIG. 11, FIG. 11 is a schematic block diagram of a communication device 500 provided in an embodiment of the present application. The communication device 500 includes a processor 501 and a memory 502. The memory 502 stores programs or instructions executable by the processor 501.

[0888] For example, when the communication device 500 is a terminal, the programs or instructions, when executed by the processor 501, implement each step performed by the terminal in the above-mentioned signal processing method embodiments, and achieve the same technical effects. To avoid repetition, details are not described herein.

[0889] For another example, when the communication device 500 is a network-side device, the programs or instructions, when executed by the processor 501, implement each step performed by the network-side device in the above-mentioned signal processing method embodiments, and achieve the same technical effects. To avoid repetition, details are not described herein.

[0890] An embodiment of the present application further provides a terminal including a processor and a communication interface. The communication interface is coupled to the processor. The processor is configured to execute programs or instructions to implement steps performed by the terminal in the method embodiment shown in FIG. 3. The terminal embodiment corresponds to the above-mentioned terminal-side method embodiment. Each implementation process and implementation manner of the above-mentioned method embodiment can be applied to the terminal embodiment, and achieves the same technical effects. The terminal can be the signal processing apparatus shown in FIG. 9. Specifically, FIG. 12 is a hardware structure diagram of a terminal implementing an embodiment of the present application.

[0891] The terminal 600 includes, but is not limited to, at least part of the following components: a radio frequency unit 601, a network module 602, an audio output unit 603, an input unit 604, a sensor 605, a display unit 606, a user input unit 607, an interface unit 608, a memory 609, and a processor 610.

[0892] Those skilled in the art can understand that the terminal 600 can further include a power supply (such as a battery) for supplying power to each component. The power supply can be logically connected to the processor 610 through a power management system, so as to realize functions such as power management, discharge management, and power consumption management through the power management system. The terminal structure shown in FIG. 12 does not constitute a limitation on the terminal. The terminal can include more or fewer components than those shown in the figure, or combine certain components, or have different component arrangements, which are not described herein.

[0893] It should be understood that in the embodiments of the present application, the input unit 604 can include a graphics processor (GPU) 6041 and a microphone 6042. The graphics processor 6041 processes image data of a still picture or a video obtained by an image capture device (such as a camera) in a video capture mode or an image capture mode. The display unit 606 can include a display panel 6061, which can be configured in the form of a liquid crystal display, an organic light-emitting diode, etc. The user input unit 607 includes at least one of a touch panel 6071 and other input devices 6072. The touch panel 6071 is also called a touch screen. The touch panel 6071 can include two parts of a touch detection device and a touch controller. The other input devices 6072 can include, but are not limited to, a physical keyboard, function keys (such as volume control keys, on-off keys, etc.), a trackball, a mouse, an operation lever, and the like, which will not be described here.

[0894] In the embodiments of the present application, after the radio frequency unit 601 receives the downlink data from the network side device, it can be transmitted to the processor 610 for processing. In addition, the radio frequency unit 601 can send uplink data to the network side device. Generally, the radio frequency unit 601 includes, but is not limited to, an antenna, an amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, etc.

[0895] The memory 609 can be used to store software programs or instructions and various data. The memory 609 can mainly include a first storage area storing programs or instructions and a second storage area storing data, wherein the first storage area can store an operating system, application programs or instructions required by at least one function (such as a sound playing function, an image playing function, etc.), and the like. In addition, the memory 609 can include a volatile memory or a non-volatile memory. The non-volatile memory can be a Read-Only Memory (ROM), a Programmable ROM (PROM), an Erasable PROM (EPROM), an Electrically EPROM (EEPROM), or a flash memory. The volatile memory can be a Random Access Memory (RAM), a Static RAM (SRAM), a Dynamic RAM (DRAM), a Synchronous DRAM (SDRAM), a Double Data Rate SDRAM (DDR SDRAM), an Enhanced SDRAM (ESDRAM), a Synch link DRAM (SLDRAM), and a Direct Rambus RAM (DRRAM). The memory 609 in the embodiments of the present application includes but is not limited to these and any other suitable types of memory.

[0896] The processor 610 can include at least one processing unit; optionally, the processor 610 integrates an application processor and a modem processor, wherein the application processor mainly processes operations related to an operating system, a user interface, and an application program, and the modem processor mainly processes signal processing signals, such as a baseband processor. It can be understood that the above-mentioned modem processor can also not be integrated into the processor 610.

[0897] The radio frequency unit 601 is configured to detect or receive an SSB.

[0898] The SSB satisfies at least one of the following conditions: frequency division multiplexing (FDM) between the SSB and other SSBs, FDM between different parts in the SSB, use of interleaved resources, location in a specific bandwidth, association with a specific waveform.

[0899] The specific bandwidth has a width less than or equal to a first threshold, and the specific waveform corresponds to a bandwidth greater than or equal to a second threshold on the unlicensed spectrum.

[0900] It can be understood that the implementation process of each implementation manner mentioned in the embodiment can refer to the related description of the method embodiment and achieve the same or corresponding technical effects. To avoid repetition, details are not described herein.

[0901] The embodiment of the application further provides a network side device, including a processor and a communication interface, the communication interface and the processor are coupled, the processor is used for running a program or an instruction, and the steps performed by the network side device in the method embodiment shown in FIG. 3 are realized. The network side device embodiment corresponds to the network side device method embodiment described above. Each implementation process and implementation manner of the method embodiment described above can be applied to the network side device embodiment, and the same technical effects can be achieved. In order to be brief, details are not described herein.

[0902] Specifically, the embodiment of the application further provides a network side device, which can be a signal processing apparatus shown in FIG. 10. As shown in FIG. 13, FIG. 13 is a hardware structure schematic diagram of a network side device for implementing the embodiment of the application. The network side device 700 includes an antenna 71, a radio frequency device 72, a baseband device 73, a processor 74 and a memory 75. The antenna 71 is connected with the radio frequency device 72. In the uplink direction, the radio frequency device 72 receives information through the antenna 71, and sends the received information to the baseband device 73 for processing. In the downlink direction, the baseband device 73 processes the information to be sent and sends it to the radio frequency device 72. The radio frequency device 72 processes the received information and sends it out through the antenna 71.

[0903] The method performed by the network side device in the above embodiment can be implemented in the baseband device 73, which includes a baseband processor.

[0904] The baseband device 73 may, for example, include at least one baseband board, and at least two chips are arranged on the baseband board, as shown in FIG. 12. One of the chips is, for example, a baseband processor, which is connected with the memory 75 through a bus interface to call the program in the memory 75 and perform the network device operation shown in the above method embodiment.

[0905] The network side device can further include a network interface 76, which is, for example, a common public radio interface (Common Public Radio Interface, CPRI).

[0906] Specifically, the network side device 700 of the embodiment of the present application further comprises instructions or programs stored on the storage 75 and executable on the processor 74, the processor 74 invokes the instructions or programs in the storage 75 to execute the method performed by the units shown in FIG. 10 and achieve the same technical effects. To avoid repetition, details are not described herein.

[0907] The embodiment of the present application further provides a readable storage medium, the readable storage medium stores programs or instructions, the programs or instructions are executed by a processor to implement various processes of the above signal processing method embodiments and achieve the same technical effects. To avoid repetition, details are not described herein.

[0908] The processor is a processor in the terminal in the above embodiments. The readable storage medium includes a computer readable storage medium, such as a computer readable only memory (ROM), a random access memory (RAM), a magnetic disk or an optical disk, etc. In some examples, the readable storage medium can be a non-transitory readable storage medium.

[0909] The embodiment of the present application further provides a chip, the chip includes a processor and a communication interface, the communication interface and the processor are coupled, the processor is used to run programs or instructions to implement various processes of the above signal processing method embodiments and achieve the same technical effects. To avoid repetition, details are not described herein.

[0910] It should be understood that the chip mentioned in the embodiment of the present application can also be referred to as a system chip, a system chip, a chip system or a system on chip, etc.

[0911] The embodiment of the present application further provides a computer program / program product, the computer program / program product is stored in a storage medium, the computer program / program product is executed by at least one processor to implement various processes of the above signal processing method embodiments and achieve the same technical effects. To avoid repetition, details are not described herein.

[0912] The embodiment of the present application further provides a communication system, including: a terminal and a network side device, wherein the terminal can be used to execute the steps executed by the terminal in the above signal processing method, and the network side device can be used to execute the steps executed by the network side device in the above signal processing method.

[0913] It should be noted that, in the present document, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can also include other elements not expressly listed or inherent to such process, method, article, or apparatus. An element proceeded by "comprises a", "comprising", or "includes a", does not, without more constraints, preclude the existence of additional identical elements in the process, method, article, or apparatus that comprises the element. Furthermore, it should be noted that the scope of the methods and apparatus of the present embodiments are not limited by the order of the steps or the sequences of the steps, as some steps can occur simultaneously, in other steps can occur sequentially, or in other steps can occur in reverse order, unless expressly limited by the context. Furthermore, the features described in relation to one example can be combined in other examples.

[0914] From the above description of the embodiments, it is clear that the above-mentioned method can be realized by means of a computer software product and a general hardware platform, of course, it can also be realized by hardware. The computer software product is stored in a storage medium (such as ROM, RAM, magnetic disc, optical disc, etc.), and includes a plurality of instructions for making the terminal or network side device execute the method of each embodiment of the present application.

[0915] The embodiments of the present application are described above in combination with the drawings, but the present application is not limited to the above-mentioned specific embodiments, the above-mentioned specific embodiments are only illustrative, but not restrictive, and the ordinary skilled in the art can make many forms of embodiments under the inspiration of the present application without departing from the scope of the present application and the scope protected by the claims.

Claims

1. A signal processing method, comprising: The first device performs a first process on the target object, wherein the target object includes at least one of a synchronization signal block, a target signal, and a target channel; The first process includes at least one of monitoring, detection, searching, evaluation, identification, and measurement; The first processing is frequency domain related, and / or the target object is frequency domain related.

2. The method according to claim 1, wherein, The target signal includes at least one of the following: positioning reference signal PRS, phase tracking reference signal PT-RS, demodulation reference signal DMRS, channel state information reference signal CSI-RS, and synchronization signal SS; The target channel includes at least one of the following: Physical Downlink Control Channel (PDCCH) and Physical Downlink Shared Channel (PDSCH).

3. The method according to claim 1 or 2, wherein, The first device performs a first process on the target object according to at least one of the following: The first device performs the first processing on the target object according to the transmission period of the target object as a preset transmission period; The number of times the first device performs the first processing on the target object is less than or equal to a first preset number; The first device performs the first processing on the target object according to a preset cycle or preset time. The number of times the first device performs the first processing on the target object is a second preset number; The first device performs the first processing on the frequency domain according to a specific time or a specific period; The first device performs the first processing on the object in the frequency domain according to the specific time or the specific period; The first device performs a first process on M target objects; The first device performs a first process on the target objects corresponding to the N group indexes; The first device performs a first process on the target objects corresponding to P indices, where M, N, and P are preset positive integers.

4. The method according to claim 3, wherein, The preset transmission period is the transmission period reported by the first device; or, The preset transmission period is the sum or average of at least one or at least two of the first, second, third, and fourth periods; or, The preset transmission period is the sum or average of at least one or at least two of the first time, second time, third time, and fourth time. Among them, at least one of the first period, the second period, the third period, and the fourth period has a corresponding relationship with the frequency domain, and at least one of the first time, the second time, the third time, and the fourth time has a corresponding relationship with the frequency domain.

5. The method according to claim 3, wherein, At least one of the first preset number of times and the second preset number of times satisfies any one of the following: At least one of the first number and the second number, wherein the first number and the second number are preset values, and / or, at least one of the first number and the second number has a corresponding relationship with the frequency domain; The average of the first number and the second number; The sum of the first number and the second number; The number of times the first device reported; The maximum or minimum number of times the first process is performed on the target object; The maximum or minimum number of times the first process is performed on the target object index; The maximum or minimum number of times the first process is performed on the target object group index; Determined based on the frequency domain, or corresponding to any frequency domain or all frequency domains; The number of times the first process is performed at one or more times; The number of times the first process is performed within one or more cycles; The number of times the first process is performed within one or more frequency domain resources; The number of times the first process is performed within a preset time window and / or within a preset frequency domain resource; The number of times the first process is performed within a preset time window and / or within a preset frequency domain resource, according to one or more time intervals; The number of times the first processing is performed according to one or more cycles within a preset time window and / or within a preset frequency domain resource; Within a preset time window and / or within a preset frequency domain resource, the first processing is performed a certain number of times according to the interval of one or more frequency domain resources; The number of times the first processing is performed on the target object simultaneously or in parallel or within one or more time units; The number of times the first processing is performed on the target object index simultaneously or in parallel or within one or more time units; The first processing is performed on the target object group index the number of times simultaneously, in parallel, or within one or more time units; The first processing is performed on the target object periodically a number of times, either simultaneously or in parallel, or within one or more time units.

6. The method according to claim 3, wherein, The number of times the first processing is performed is at least one of the following: The number of times the first process is performed in one or more cycles; The number of times the first process is performed at one or more times; The number of times the first processing is performed on one or more frequency domain resources; The number of times the first process is performed at one or more frequency domain locations; The number of times the first process is performed within a preset time window and / or within a preset frequency domain resource; The number of times the first process is performed within a preset time window and / or within a preset frequency domain resource, according to one or more time intervals; The number of times the first processing is performed according to one or more cycles within a preset time window and / or within a preset frequency domain resource; Within a preset time window and / or within a preset frequency domain resource, the first processing is performed a certain number of times according to the interval of one or more frequency domain resources; The number of times the first processing is performed on the target object index simultaneously or in parallel or within one or more time units; The first processing is performed on the target object group index the number of times simultaneously, in parallel, or within one or more time units; The first processing is performed on the target object periodically a number of times, either simultaneously or in parallel, or within one or more time units.

7. The method according to claim 3, wherein, The specific period is related to at least one of the following: the preset transmission period, the first time, the first period, a multiple of the first time, a multiple of the first period, the preset period, a multiple of the preset period, the indication period, the evaluation period, the beam failure detection timer length, the discontinuous reception DRX period, the DRX timer length, the measurement period, the object reselection period, the time or period corresponding to the broadband terminal, the time or period corresponding to the broadband carrier, the time or period corresponding to the broadband channel, the time or period corresponding to the narrowband terminal, the time or period corresponding to the narrowband carrier, the time or period corresponding to the narrowband channel, the preset value, the PSS detection period, the SSS detection period, the transmission time interval (TTI) of the target object, the association period of the target object and the preset signal resources, the association mode period of the target object and the preset signal resources, the preset time, a multiple of the preset time, the DRX time, the measurement time, the PSS detection time, the SSS detection time, the target object index detection time, the target object group index detection time, the object identification time, the object switching time, the object reselection time, the time required to trigger or perform initial object selection, the time required to trigger or perform object selection, and the time required to trigger or perform object reselection. And / or, The specific time is related to at least one of the following: the preset time, a multiple of the preset time, DRX time, measurement time, PSS detection time, target object detection time, target object index detection time, target object group index detection time, object identification time, object switching time, object reselection time, time required to trigger or perform initial object selection, time required to trigger or perform object selection, time required to trigger or perform object reselection, the preset transmission period, the preset period, a multiple of the preset period, the indication period, the evaluation period, the beam failure detection timer length, the DRX period, the DRX timer length, the measurement period, the object reselection period, the time or period corresponding to the broadband terminal, the time or period corresponding to the broadband carrier, the time or period corresponding to the broadband channel, the time or period corresponding to the narrowband terminal, the time or period corresponding to the narrowband carrier, the time or period corresponding to the narrowband channel, the preset value, the PSS detection period, the target object detection period, the TTI of the target object, the association period of the target object and the preset signal resource, and the association mode period of the target object and the preset signal resource.

8. The method according to any one of claims 1-7, wherein, The target object includes a first target object and a second target object; The first target object is a target object in the first frequency domain or a first target object corresponding to the first frequency domain; The second target object is a target object in the second frequency domain or a second target object corresponding to the second frequency domain.

9. The method according to claim 8, wherein, The first target object is at least one of the following: The target object of DL; TN has a fast synchronization signal; The target object of DL other than SDL; The initial access beam or target object of the transmit / receive point TRP or TRP layer under TN; The target object for initial access under TN; The initial target object for access; The target object of the beam or TRP or TRP layer under NTN; The target object of the beam or TRP or TRP layer of high-speed services under NTN; Non-energy-saving target objects; The target object that is always transmitted; Use or correspond to short-cycle target objects; Broadband target object; Target objects that do not contain or have repeated symbols; Target objects that are not duplicated; Target objects on discontinuous bandwidth; The target object corresponding to the cell master TRP is not specified. The target object corresponding to the system or business outside of IoT.

10. The method according to claim 8, wherein, The second target object is at least one of the following: The target object of SDL; The target objects of NTN; The target object of the beam or TRP or TRP layer for data transmission or high-speed service under TN; The target object of the beam or TRP or TRP layer for data transmission or high-speed services under NTN; The target object of the beam or TRP layer for data transmission or initial access under NTN; The target object for data transmission or initial access under NTN; The initial target object for access; The target objects of energy conservation; Use or correspond to long-term target objects; Narrowband target object; The target object to be transmitted on demand; Target objects including those with repeating symbols; The target object to be repeated; Secondary bandwidth or sub-bandwidth in non-contiguous bandwidth; The target object corresponding to the cell auxiliary TRP; The target object corresponding to IoT.

11. The method according to claim 8, wherein, The first target object indicates one or more frequency domain related information; And / or, the first target object indicates relevant information about one or more target objects.

12. The method according to claim 11, wherein, The first target object indicates one or more frequency domain related information, including at least one of the following: The first target object indicates one or more third frequency domains, the third frequency domains belonging to the first frequency domain; The first target object indicates one or more fourth frequency domains, and indicates that one or more of the fourth frequency domains belong to the first frequency domain or the second frequency domain.

13. The method according to claim 11, wherein, The first target object indicates information related to one or more target objects, including at least one of the following: The first target object indicates one or more target objects, which belong to the first target object; The first target object indicates one or more target objects, and indicates that one or more target objects belong to the first target object or the second target object.

14. The method according to claim 8, wherein, The second target object indicates one or more frequency domain related information; And / or, the second target object indicates relevant information about one or more target objects.

15. The method according to claim 14, wherein, The second target object indicates one or more frequency domain related information, including at least one of the following: The second target object indicates one or more fifth frequency domains, which belong to the first frequency domain; The second target object indicates one or more sixth frequency domains, which belong to the second frequency domain; The second target object indicates one or more seventh frequency domains, and indicates that one or more seventh frequency domains belong to the second frequency domain; The second target object indicates one or more eighth frequency domains, and indicates that one or more eighth frequency domains belong to the first frequency domain or the second frequency domain.

16. The method of claim 14, wherein, The second target object indicates information related to one or more target objects, including at least one of the following: The second target object indicates one or more target objects, which belong to the first target object; The second target object indicates one or more target objects, which belong to the second target object; The second target object refers to one or more target objects, and indicates that one or more target objects belong to the second target object; The second target object refers to one or more target objects, and indicates that one or more target objects belong to the first target object or the second target object.

17. The method according to claim 8, wherein, The first target object satisfies at least one of the following: Excluding duplicate or quasi-co-located symbols; the symbols of the sequence or modulation symbols contained in the first target object are transmitted only once; For one or more first target object indices, the first target object corresponding to the first target object index is transmitted only once in one cycle; For one or more first target object group indices, the first target object corresponding to the first target object group index is transmitted only once in one cycle; For one or more first target object indices, only one time domain unit is used for the first target object corresponding to the first target object index within one period; For one or more first target object group indices, only one set of time domain units is used for the first target object corresponding to the first target object group index within one period.

18. The method according to claim 8, wherein, The second target object satisfies at least one of the following: At least one of the second target objects includes at least one symbol of a duplicate or quasi-co-located QCL; There exists at least one second target object, and at least two of the symbols of the second target object contain the same sequence or modulation symbols; At least one of the second target objects includes at least one automatic gain control (AGC) symbol; For one or more second target object indices, the second target object corresponding to the second target object index is repeated or QCL is sent at least P times within a period; For one or more second target object group indices, the second target object corresponding to the second target object group index is sent at least P times in a period, either repeatedly or via QCL. For one or more second target object indices, only P time domain units are used for the second target object corresponding to the second target object index in one period; For one or more second target object group indices, only P time domain units are used for the second target object corresponding to the second target object group index within one period.

19. The method according to claim 8, wherein, The power domain characteristics of the first target object satisfy at least one of the following: All symbols of the first target object have the same power spectral density, resource element energy EPRE, Eb / N0, or power. At least one of the power spectral density difference, EPRE difference, Eb / N0 difference, and power difference between at least two symbols of the first target object is within a preset range; At least one of the following: power spectral density difference, EPRE difference, Eb / N0 difference, and power difference between at least two symbols of the first target object is a preset value.

20. The method according to claim 8, wherein, The difference between the power domain characteristics of at least a portion of the symbols of the first target object and the power domain characteristics of at least a portion of the symbols of the second target object is at least one of the following: The first preset value belongs to the first preset range, and the second value configured by the second device belongs to the second range configured by the second device. The power domain characteristics are any one of power spectral density, EPRE, Eb / N0, and power.

21. The method according to claim 8, wherein, The power spectral density, EPRE, Eb / N0, or power of at least some symbols of the first target object and the second target object are the same.

22. The method according to claim 1, wherein, The method further includes: The first device receives configuration information of the target object sent by the second device. The configuration information includes: one or more first frequency domain information and one or more second frequency domain information.

23. The method according to any one of claims 1-22, wherein, The method further includes: The first device determines that the object corresponding to the target object meets the preset requirements when at least one of the following conditions is met: the first device selects to access the object corresponding to the target object; the first device selects to reside in the object corresponding to the target object; or the first device selects to access the object corresponding to the target object. The number of target object samples detected within one or more time periods or a preset time window, the number of indexes of the target objects, and the number of group indexes of the target objects are all greater than or equal to N; Within one or more frequency domains or frequency domain resources, the number of samples of the target object detected, the number of the index of the target object, or the number of the group index of the target object is greater than or equal to N; The number of target object samples detected in one or more cycles or a preset time window, and the number of indexes or group indices of the target object are greater than or equal to N; Wherein, N is a preset positive integer, and / or, N has a corresponding relationship with the frequency domain.

24. The method according to claim 1, wherein, The method further includes at least one of the following: If the first device processes at least one or at least part of the target objects in the target frequency domain at time t, then the first device determines that there are target objects in the target frequency domain that is the sum of t and the first period or the sum of t and the first time or the sum of t and the second period or the sum of t and the second time or the sum of t and the third period or the sum of t and the third time or the sum of t and the fourth period or the sum of t and the fourth time. If the first device processes at least one or at least part of the target objects in the target frequency domain at time t, then the first device performs the first processing on the target objects in the target frequency domain at the sum of t and the first period, or the sum of t and the first time, or the sum of t and the second period, or the sum of t and the second time, or the sum of t and the third period, or the sum of t and the third time, or the sum of t and the fourth period, or the sum of t and the fourth time. Among them, at least one of the first period, the second period, the third period, and the fourth period has a corresponding relationship with the frequency domain, and at least one of the first time, the second time, the third time, and the fourth time has a corresponding relationship with the frequency domain.

25. The method according to claim 1, wherein, The method further includes at least one of the following: If the first device processes at least one or at least part of the target objects in the target frequency domain at time t, then the first device determines that there are no target objects in the target frequency domain that is the sum of t and the first period or the sum of t and the first time or the sum of t and the second period or the sum of t and the second time or the sum of t and the third period or the sum of t and the third time or the sum of t and the fourth period or the sum of t and the fourth time. If the first device processes at least one or at least part of the target objects in the target frequency domain at time t, then the first device will not perform the first processing on the target objects in the target frequency domain at the sum of t and the first period, or the sum of t and the first time, or the sum of t and the second period, or the sum of t and the second time, or the sum of t and the third period, or the sum of t and the third time, or the sum of t and the fourth period, or the sum of t and the fourth time. Among them, at least one of the first period, the second period, the third period, and the fourth period has a corresponding relationship with the frequency domain, and at least one of the first time, the second time, the third time, and the fourth time has a corresponding relationship with the frequency domain.

26. The method according to claim 1, wherein, The target object carries first indication information, which is used to indicate the frequency domain in which the target object is located.

27. The method according to claim 1, wherein, The method further includes: The first device sends capability indication information, the capability indication information indicating at least one of the following: The ability of the first device to perform the first process; The first device has the capability to perform the first processing on at least two target objects; The first device has the capability to perform the first processing on at least two frequency domains; Whether the first device has the capability to perform the first processing on the at least two signals, wherein the signals are target objects in the frequency domain or target objects corresponding to the frequency domain, and the at least two signals correspond to different frequency domains; The time or period during which the first device performs the first processing on the target object; The transmission cycle of the target object; The number of times the first device performs the first processing on the target object.

28. A signal processing method, comprising: The second device sends a target object to the first device, the target object including at least one of a synchronization signal block, a target signal, and a target channel; The target object is used for a first process, which includes at least one of monitoring, detection, searching, evaluation, identification, and measurement. The first processing is frequency domain related, and / or the target object is frequency domain related.

29. The method according to claim 28, wherein, The target signal includes at least one of the following: positioning reference signal PRS, phase tracking reference signal PT-RS, demodulation reference signal DMRS, channel state information reference signal CSI-RS, and synchronization signal SS; The target channel includes at least one of the following: Physical Downlink Control Channel (PDCCH) and Physical Downlink Shared Channel (PDSCH).

30. The method according to claim 28, wherein, The method further includes: The second device is configured to transmit the frequency domain of the target object; or, The second device receives the frequency domain used to transmit the target object.

31. The method according to claim 30, wherein, The second device is configured to transmit the frequency domain of the target object, including: The second device transmits a first target object in the first frequency domain, wherein the first target object is a target object in the first frequency domain or a first target object corresponding to the first frequency domain; And / or, The second device transmits a second target object in the second frequency domain. The second target object is either a target object in the second frequency domain or a second target object corresponding to the second frequency domain.

32. The method according to claim 31, wherein, The first target object is at least one of the following: The target object of DL; TN's target object; The target object of DL other than SDL; The initial access beam or target object of the transmit / receive point TRP or TRP layer under TN; The target object for initial access under TN; The initial target object for access; The target object of the beam or TRP or TRP layer under NTN; The target object of the beam or TRP or TRP layer of high-speed services under NTN; Non-energy-saving target objects; The target object that is always transmitted; Use or correspond to short-cycle target objects; Broadband target object; Target objects that do not contain or have repeated symbols; Target objects that are not duplicated; Target objects on discontinuous bandwidth; The target object corresponding to the cell master TRP is not specified. The target object corresponding to the system or business outside of IoT.

33. The method according to claim 31, wherein, The second target object is at least one of the following: The target object of SDL; The target objects of NTN; The target object of the beam or TRP or TRP layer for data transmission or high-speed service under TN; The target object of the beam or TRP or TRP layer for data transmission or high-speed services under NTN; The target object of the beam or TRP layer for data transmission or initial access under NTN; The target object for data transmission or initial access under NTN; The initial target object for access; The target objects of energy conservation; Use or correspond to long-term target objects; Narrowband target object; The target object to be transmitted on demand; Target objects including those with repeating symbols; The target object to be repeated; Secondary bandwidth or sub-bandwidth in non-contiguous bandwidth; The target object corresponding to the cell auxiliary TRP; The target object corresponding to IoT.

34. The method according to claim 31, wherein, The first target object indicates one or more frequency domain related information; And / or, the first target object indicates relevant information about one or more target objects.

35. The method according to claim 34, wherein, The first target object indicates one or more frequency domain related information, including at least one of the following: The first target object indicates one or more third frequency domains, the third frequency domains belonging to the first frequency domain; The first target object indicates one or more fourth frequency domains, and indicates that one or more of the fourth frequency domains belong to the first frequency domain or the second frequency domain.

36. The method according to claim 34, wherein, The first target object indicates information related to one or more target objects, including at least one of the following: The first target object indicates one or more target objects, which belong to the first target object; The first target object indicates one or more target objects, and indicates that one or more target objects belong to the first target object or the second target object.

37. The method according to claim 31, wherein, The second target object indicates one or more frequency domain related information; And / or, the second target object indicates relevant information about one or more target objects.

38. The method according to claim 37, wherein, The second target object indicates one or more frequency domain related information, including at least one of the following: The second target object indicates one or more fifth frequency domains, which belong to the first frequency domain; The second target object indicates one or more sixth frequency domains, which belong to the second frequency domain; The second target object indicates one or more seventh frequency domains, and indicates that one or more seventh frequency domains belong to the second frequency domain; The second target object indicates one or more eighth frequency domains, and indicates that one or more eighth frequency domains belong to the first frequency domain or the second frequency domain.

39. The method according to claim 37, wherein, The second target object indicates information related to one or more target objects, including at least one of the following: The second target object indicates one or more target objects, which belong to the first target object; The second target object indicates one or more target objects, which belong to the second target object; The second target object refers to one or more target objects, and indicates that one or more target objects belong to the second target object; The second target object refers to one or more target objects, and indicates that one or more target objects belong to the first target object or the second target object.

40. The method according to claim 31, wherein, The first target object satisfies at least one of the following: Excluding duplicate or quasi-co-located symbols; the symbols of the sequence or modulation symbols contained in the first target object are transmitted only once; For one or more first target object indices, the first target object corresponding to the first target object index is transmitted only once in one cycle; For one or more first target object group indices, the first target object corresponding to the first target object group index is transmitted only once in one cycle; For one or more first target object indices, only one time domain unit is used for the first target object corresponding to the first target object index within one period; For one or more first target object group indices, only one set of time domain units is used for the first target object corresponding to the first target object group index within one period.

41. The method according to claim 31, wherein, The second target object satisfies at least one of the following: At least one of the second target objects includes at least one symbol of a duplicate or quasi-co-located QCL; There exists at least one second target object, and at least two of the symbols of the second target object contain the same sequence or modulation symbols; At least one of the second target objects includes at least one automatic gain control (AGC) symbol; For one or more second target object indices, the second target object corresponding to the second target object index is repeated or QCL is sent at least P times within a period; For one or more second target object group indices, the second target object corresponding to the second target object group index is sent at least P times in a period, either repeatedly or via QCL. For one or more second target object indices, only P time domain units are used for the second target object corresponding to the second target object index in one period; For one or more second target object group indices, only P time domain units are used for the second target object corresponding to the second target object group index within one period.

42. The method according to claim 31, wherein, The power domain characteristics of the first target object satisfy at least one of the following: All symbols of the first target object have the same power spectral density, resource element energy EPRE, Eb / N0, or power. At least one of the power spectral density difference, EPRE difference, Eb / N0 difference, and power difference between at least two symbols of the first target object is within a preset range; At least one of the following: power spectral density difference, EPRE difference, Eb / N0 difference, and power difference between at least two symbols of the first target object is a preset value.

43. The method according to claim 31, wherein, The difference between the power domain characteristics of at least a portion of the symbols of the first target object and the power domain characteristics of at least a portion of the symbols of the second target object is at least one of the following: The first preset value belongs to the first preset range, and the second value configured by the second device belongs to the second range configured by the second device. The power domain characteristics are any one of power spectral density, EPRE, Eb / N0, and power.

44. The method according to claim 29, wherein, The method further includes: The second device sends configuration information of the target object to the first device. The configuration information includes: one or more first frequency domain information and one or more second frequency domain information.

45. The method according to any one of claims 29-44, wherein, If an object is configured with multiple target objects corresponding to time or period, the default target object time or period is the maximum or minimum value among the multiple target objects' corresponding time or period.

46. ​​The method according to claim 29, wherein, The target object carries first indication information, which is used to indicate the frequency domain in which the target object is located.

47. The method according to claim 29, wherein, The method further includes: The second device receives capability indication information, the capability indication information indicating at least one of the following: the capability of the first device to perform the first processing; The first device has the capability to perform the first processing on at least two target objects; The first device has the capability to perform the first processing on at least two frequency domains; Whether the first device has the capability to perform the first processing on the at least two signals, wherein the signals are target objects in the frequency domain or target objects corresponding to the frequency domain, and the at least two signals correspond to different frequency domains; The time or period during which the first device performs the first processing on the target object; The transmission cycle of the target object; The number of times the first device performs the first processing on the target object.

48. A signal processing apparatus, comprising: A processing module is used to perform a first processing on a target object, wherein the target object includes at least one of a synchronization signal block, a target signal, and a target channel; The first process includes at least one of monitoring, detection, searching, evaluation, identification, and measurement; The first processing is frequency domain related, and / or the target object is frequency domain related.

49. A first device comprising a transceiver, a processor, and a memory, the memory storing a program or instructions executable on the processor, the program or instructions, when executed by the processor, implementing the steps of the signal processing method as claimed in any one of claims 1 to 27.

50. A second device comprising a transceiver, a processor, and a memory, the memory storing a program or instructions executable on the processor, the program or instructions, when executed by the processor, implementing the steps of the signal processing method as claimed in any one of claims 28 to 47.

51. A readable storage medium storing a program or instructions that, when executed by a processor, implement the steps of the signal processing method as claimed in any one of claims 1 to 27, or implement the steps of the signal processing method as claimed in any one of claims 28 to 47.

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