A transmission processing method, device and terminal

By merging the receive synchronization signal block, control resource set, or SIB1, the problem of reduced downlink coverage caused by reducing the number of receiving antennas in the terminal is solved, thus improving the terminal's receiving capability.

CN113873568BActive Publication Date: 2025-11-11VIVO MOBILE COMM CO LTD
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Patent Information

Application Number
CN202010622143.1
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2020-06-30
Publication Date
2025-11-11
Estimated Expiration
2040-12-05

AI Technical Summary

Technical Problem

The problem of reduced downlink coverage caused by reducing the number of receiving antennas in the terminal.

Method used

Combine reception of at least two target resources, including synchronization signal blocks, control resource sets, or system information blocks SIB1, to improve reception capability.

Benefits of technology

By merging reception, the terminal's reception capability was improved, and the problem of reduced downlink coverage was solved.

✦ Generated by Eureka AI based on patent content.

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Abstract

This application discloses a transmission processing method, apparatus, and terminal, relating to the field of communication technology. The method includes: merging and receiving at least two target resources; wherein the target resources are a synchronization signal block, a control resource set, or a system information block (SIB1), and the control resource set is a physical resource used to determine the physical downlink control channel for scheduling SIB1. The solution presented in this application addresses the problem of reduced downlink coverage.
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Description

Technical Field

[0001] This application belongs to the field of communication technology, and specifically relates to a transmission processing method, apparatus and terminal. Background Technology

[0002] Currently, when a terminal performs a cell search, it attempts to search for and receive synchronization signals and physical broadcast channels. NR (New Radio) supports beam sweeping for SSB (Synchronization Signal Block) transmission, meaning that SSBs can be transmitted in different beams using time-division multiplexing. The set of SSBs within a beam sweep is called an SSB burst set. An SSB burst set contains multiple candidate SSBs, each with an index called an SSB index. Different SSB indices can represent sending candidate SSBs in different spatial directions (i.e., using different beams).

[0003] Additionally, the PBCH (Physical Broadcast Channel) carries the MIB (Master Information Block), which contains a small amount of access information needed by the terminal to obtain the RMSI (Remaining Minimal System Information) broadcast by the network. The specific scheduling information for the RMSI is configured by System Information Block 1 (SIB1). To enable the UE to monitor SIB1 scheduled by the PDCCH (Physical Downlink Control Channel), the MIB provides the parameters required for monitoring the PDCCH in pdcch-ConfigSIB1. For example, the Common Control Resource Set (CORESET#0) that determines the physical resources of the PDCCH scheduling SIB1 is called the Type0-PDCCH CORESET. The search space configuration that determines the monitoring occasion of the PDCCH scheduling SIB1 is called the Type0-PDCCH Common search space (CSS). This monitoring occasion is associated with the SSB index.

[0004] In this way, the terminal can assume that the transmission of the SSB and its associated Type 0-PDCCH CSS use the same wavenumber. Therefore, the terminal detects and measures the SSB, selects the candidate SSB with the strongest RSRP (Reference Signal Received Power), and obtains the corresponding SSB index. This index establishes a beam correspondence between the network-side equipment and the terminal. The terminal can calculate the monitoring timing of the Type 0-PDCCH CSS based on this index, receive the PDCCH scheduled for SIB1, and after correctly demodulating SIB1, the terminal will begin the random access procedure. The beam used in the random access procedure is also consistent with the selected SSB index.

[0005] However, to meet the needs of vertical industries, terminals need to reduce the number of receiving antennas, and the reduction in the number of receiving antennas will directly lead to a decrease in downlink coverage. Summary of the Invention

[0006] The purpose of this application is to provide a transmission processing method, apparatus, and terminal that can solve the problem of reduced downlink coverage.

[0007] To solve the above-mentioned technical problems, this application is implemented as follows:

[0008] In a first aspect, embodiments of this application provide a transmission processing method applied to a terminal, the method comprising:

[0009] The system receives at least two target resources; wherein the target resources are a synchronization signal block, a control resource set, or a system information block (SIB1), and the control resource set is a physical resource used to determine the physical downlink control channel for scheduling SIB1.

[0010] Secondly, embodiments of this application provide a transmission processing apparatus, including:

[0011] The first processing module is used to merge and receive at least two target resources; wherein the target resources are a synchronization signal block, a control resource set, or a system information block (SIB1), and the control resource set is a physical resource used to determine the physical downlink control channel for scheduling SIB1.

[0012] Thirdly, embodiments of this application also provide a terminal, which includes a processor, a memory, and a program or instructions stored in the memory and executable on the processor, wherein the program or instructions, when executed by the processor, implement the steps of the method described in the first aspect.

[0013] Fourthly, embodiments of this application also provide a readable storage medium storing a program or instructions that, when executed by a processor, implement the steps of the method described in the first aspect.

[0014] Fifthly, embodiments of this application provide a chip, the chip including a processor and a communication interface, the communication interface being coupled to the processor, the processor being used to run programs or instructions to implement the method as described in the first aspect.

[0015] Thus, in this embodiment of the application, at least two of the SSB, control resource set, or SIB1 can be combined for reception, which improves the terminal's reception capability and solves the problem of reduced downlink coverage. Attached Figure Description

[0016] Figure 1 A block diagram of a wireless communication system;

[0017] Figure 2 This is a schematic flowchart of the transmission processing method according to an embodiment of this application;

[0018] Figure 3 This is a schematic diagram of the transmission processing apparatus according to an embodiment of this application;

[0019] Figure 4 This is a schematic diagram of the terminal structure according to an embodiment of this application;

[0020] Figure 5 This is a schematic diagram of the structure of a terminal according to another embodiment of this application. Detailed Implementation

[0021] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0022] The terms "first," "second," etc., used in the specification and claims of this application are used to distinguish similar objects and not to describe a specific order or sequence. It should be understood that such use of data can be interchanged where appropriate so that embodiments of this application can be implemented in orders other than those illustrated or described herein. Furthermore, in the specification and claims, "and / or" indicates at least one of the connected objects, and the character " / " generally indicates that the preceding and following objects are in an "or" relationship.

[0023] It is worth noting that the technologies described in this application are not limited to Long Term Evolution (LTE) / LTE-Advanced (LTE-A) systems, but can also be used in other wireless communication systems, such as 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), and other systems. The terms "system" and "network" in this application are often used interchangeably, and the described technologies can be used with the systems and radio technologies mentioned above, as well as with other systems and radio technologies. However, the following description describes NR systems for illustrative purposes, and NR terminology is used in most of the following description, although these technologies can also be applied to applications other than NR systems, such as 6th Generation (6G) communication systems.

[0024] Figure 1This diagram illustrates a block diagram of a wireless communication system applicable to embodiments of this application. The wireless communication system includes a terminal 11 and a network-side device 12. The terminal 11 can also be referred to as a terminal device or user equipment (UE). The terminal 11 can be a mobile phone, tablet computer, laptop computer, personal digital assistant (PDA), handheld computer, netbook, ultra-mobile personal computer (UMPC), mobile internet device (MID), wearable device, vehicle-mounted device (VUE), pedestrian terminal (PUE), etc. Wearable devices include wristbands, headphones, glasses, etc. It should be noted that this application does not limit the specific type of terminal 11. Network-side device 12 can be a base station or a core network. The base station can be referred to as a node B, evolved node B, access point, base transceiver station (BTS), radio base station, radio transceiver, basic service set (BSS), extended service set (ESS), B node, evolved B node (eNB), home B node, home evolved B node, WLAN access point, WiFi node, transmitting and receiving point (TRP), or any other suitable term in the field, as long as the same technical effect is achieved. The base station is not limited to specific technical terms. It should be noted that in this embodiment of the application, only the base station in the NR system is used as an example, but the specific type of base station is not limited.

[0025] The transmission processing method provided in this application will be described in detail below with reference to the accompanying drawings, through specific embodiments and application scenarios.

[0026] like Figure 2 As shown, an embodiment of this application illustrates a transmission processing method applied to a terminal, comprising:

[0027] Step 201: Merge and receive at least two target resources; wherein the target resources are a synchronization signal block, a control resource set, or a system information block (SIB1), and the control resource set is a physical resource used to determine the physical downlink control channel for scheduling SIB1.

[0028] Through the above steps, the terminal can perform combined reception of at least two of the synchronization signal block SSB, control resource set, or SIB1, thereby improving the terminal's reception capability and solving the problem of reduced downlink coverage.

[0029] The control resource can be CORESET#0 or SS#0. The combined reception of at least two target resources is not limited to the resources themselves, but also includes information about the resources.

[0030] For example, for a UE with a reduced number of receiving antennas, the method of this application embodiment can be used to receive multiple SSBs and combine the RSRPs of these multiple SSBs as the determination of the access cell in the cell search and access scenario; in the scenario of receiving and demodulating control signaling of the broadcast control channel at CORESET#0, PDCCHs can be received on multiple CORESET#0s and the demodulated control signaling can be combined. Here, the PDCCH received on CORESET#0 is a broadcast PDCCH.

[0031] In this embodiment, for different target resources, step 201 may optionally include:

[0032] If the target resource is a synchronization signal block, M synchronization signal blocks are received in one or X synchronization signal block transmission cycles.

[0033] If the target resource is a set of control resources, the physical downlink control channels used for broadcasting on N sets of control resources are received and decoded;

[0034] If the target resource is SIB1, receive and decode K SIB1s;

[0035] Where X, N, M, and K are all positive integers greater than 1.

[0036] Here, for SSBs, the terminal can merge and receive M SSBs in one or X SSB transmission cycles. In one SSB transmission cycle, if the network-side device sends L candidate SSBs, the terminal will merge and receive T SSBs, where 1 < T ≤ L. Of course, the M SSBs in X SSB transmission cycles are further merged and received if the RSRP of the SSBs merged and received in the first SSB transmission cycle fails to meet the requirements; therefore, T ≤ M. Of the L candidate SSBs sent by the network-side device in one SSB transmission cycle, T SSBs are repeatedly transmitted. For frequency bands below 3 GHz, a maximum of 4 SSBs can be contained in one SSB burst, i.e., L = 4; for frequency bands between 3 GHz and 6 GHz, a maximum of 8 SSBs can be contained in one SSB burst, i.e., L = 8; for higher frequency bands (FR2), a maximum of 64 SSBs can be contained in one SSB burst, i.e., L = 64.

[0037] For a control resource set, such as CORESET#0, a terminal can receive and decode broadcast PDCCH on N CORESET#0s to obtain control signaling. These N CORESET#0s can be associated with different and / or the same SSB index. Similarly, for SS#0, downlink control information (DCI) can be received on N SS#0s. These N SS#0s can have the same starting CCEindex, aggregation level AL; or, the SSB indexes associated with the N SS#0s can have a common modulus, etc.

[0038] For SIB1, the terminal can receive and decode K SIB1s.

[0039] In this embodiment, for the combined reception of SSBs, optionally, after combining and receiving M synchronization signal blocks in one or X synchronization signal block transmission cycles, it further includes at least one of the following:

[0040] Based on the reference signal reception power of the M synchronization signal blocks, determine whether to remain stationary or generate a measurement report;

[0041] The transmission beam is determined based on the identifiers of the M synchronization signal blocks;

[0042] Joint demodulation is performed on the main information blocks (MIBs) on the M synchronization signal blocks.

[0043] In this way, the terminal can determine whether to camp or generate a measurement report based on the reference signal received power of the M synchronization signal blocks. Furthermore, based on the correspondence between the SSB index and the beam, the transmission beam can be determined according to the indices of the M SSBs, and subsequent transmission can be completed after camping is confirmed. Of course, based on the indices of the M SSBs, the physical random access channel (PRACH) resources used for subsequent random access, the number of repeated transmissions, and the beam used can also be determined.

[0044] Specifically, the determination of whether to remain stationary is based on the reference signal received power of the M synchronization signal blocks. Compared with the first preset power threshold (rsrp-ThresholdSSB), if If the downlink coverage is reduced, the UE will remain camped; otherwise, it will not. This method is applicable to UEs with reduced downlink coverage. For UEs without reduced downlink coverage, a target SSB with an RSRP greater than the second preset power threshold and greater than other RSRPs can be selected. This target SSB has a corresponding SSB index, which can further determine the transmission beam and / or cell. The first preset power threshold and the second preset power threshold can be the same or different.

[0045] Furthermore, for the combined reception of M synchronization signal blocks in one or X synchronization signal block transmission cycles, it can also be used for MIB decoding, that is, the UE performs joint demodulation of M SSBs.

[0046] In this embodiment, optionally, the value of M is pre-configured, pre-defined, or configured by the network-side device; or,

[0047] The terminal determines this based on preset conditions.

[0048] Optionally,

[0049] The value of M is equal to the number of synchronization signal blocks sent by the network-side device, and the synchronization signal blocks sent by the network-side device have different identifiers;

[0050] The sum of the reference signal received power of the M synchronization signal blocks is greater than or equal to a first threshold, and M is less than or equal to a second threshold, the second threshold corresponding to the reference signal received power of the first synchronization signal block received by the terminal;

[0051] The reference signal receiving power of the M synchronization signal blocks is greater than the reference signal receiving power of the remaining synchronization signal blocks.

[0052] The M synchronization signal blocks have the same identifier;

[0053] The identifiers and quasi-co-address parameters of the M synchronization signal blocks satisfy the first correspondence relationship;

[0054] The demodulation reference signal sequence indices and quasi-co-address parameters of the M synchronization signal blocks satisfy a second correspondence; or

[0055] The value of M is determined based on the reference signal received power of the first synchronization signal block received by the terminal and the size of a preset threshold.

[0056] Thus, the value of M can be equal to the number of synchronization signal blocks sent by the network-side device, i.e., M = L', where L' is the number of SSBs actually sent by the network-side device, L' ≤ L, and these L' SSBs have different SSB indices.

[0057] Alternatively, the value of M can be accumulated using the RSRP of the SSB until... The first threshold can be rsrp-ThresholdSSB, where M ≤ M_max, which is the second threshold. M_max corresponds to the reference signal received power of the first synchronization signal block received by the terminal, as shown in Table 1 below:

[0058]

[0059] Table 1

[0060] However, if M = M_max, and The terminal will either relinquish access to the cell or report a radio link failure.

[0061] Alternatively, among all received SSBs, select the M SSBs with the highest RSRP, meaning the RSRP of these M SSBs is greater than the RSRP of the remaining SSBs. Optionally, the selection of the M SSBs starts with the SSB with the highest RSRP and proceeds sequentially in descending order of RSRP until...

[0062] Alternatively, M SSBs have the same index, meaning the value of M equals the number of SSBs with the same index. For example, consider that the index is the index of the demodulated reference signal DM-RS sequence. The network-side device transmits the index of the same DM-RS sequence in the PBCH of multiple SSBs within one or X SSB transmission cycles; the number of these multiple SSBs is the value of M. This method of determining the value of M is more suitable for frequency range 2 (FR2, i.e., millimeter wave). For FR2, the UE needs to read the PBCH to obtain the timing within 5ms.

[0063] Alternatively, the indices of the M SSBs and the quasi-co-address parameters The first correspondence is satisfied. This first correspondence consists of index pairs of M SSBs. Taking the remainder will result in the same value, that is, the indexes of the M SSBs can obtain the same value through the formula At this time, it is not allowed for the network side device to send multiple SSBs with the same index within one SSB period; or, it is not allowed for the PBCHs in the multiple SSBs sent to have the same where The value of can be predefined as shown in Table 2 below, corresponding to different subcarrier spacings (SCS):

[0064]

[0065] Table 2

[0066] Or, the and of the M SSBs satisfy the second correspondence relationship. This second correspondence relationship is that the of the M SSBs takes the remainder with respect to will result in the same value, that is, the of the M SSBs can obtain the same value through the formula Similarly, at this time, it is not allowed for the network side device to send multiple SSBs with the same index within one SSB period; or, it is not allowed for the PBCHs in the multiple SSBs sent to have the same And The value of can be predefined as shown in Table 2 above.

[0067] Alternatively, it is determined according to the size relationship between the reference signal reception power of the first synchronization signal block received by the terminal and a preset threshold. For example, for L = 4, the preset thresholds include Q1dB and Q2dB, and Q1 < Q2. Then, if the RSRP of the first SSB received by the UE is less than Q1, M = 2; if the RSRP of the first SSB received by the UE is greater than Q1 but less than Q2, M = 4. Of course, the number of preset thresholds is not limited to two, and can be 1 or greater than two, which will not be listed one by one here.

[0068] In this embodiment, optionally, the value of N is equal to the value of M;

[0069] The value of N is indicated by the indication field of the master information block; or,

[0070] The value of N corresponds to the master information block.

[0071] Here, for a terminal that uses M SSBs to determine the resident cell, M CORESET#0 or SS#0 associated with the M SSBs can be used to receive DCI, that is, N = M.

[0072] Alternatively, the value of N can be determined based on the indication field of the main information block (MIB). For example, as shown in Table 3 below, 1 or 2 bits are reserved in the MIB (e.g., () refers to the value of N:

[0073]

[0074] Table 3

[0075] The UE can receive and decode PDCCH from N CORESET#0 or SS#0 associated with multiple SSBs to obtain DCI.

[0076] Alternatively, the value of N can correspond to a MIB, and this correspondence can be predefined or configured. For example, as shown in Table 4 or 5 below, the Reserved Index can be determined based on the MIB, thereby obtaining the value of N:

[0077]

[0078] Table 4

[0079] Here, Table 4 is a modification of the table of parameters used to determine the PDCCH monitoring timing for the Type0-PDCCH common search space set when the synchronization signal block and control resource set multiplexing mode is 1 in frequency range 1 (FR1). In Table 4, N applies to UEs with reduced downlink coverage.

[0080]

[0081] Table 5

[0082] Here, Table 5 is a modification of the table of parameters used to determine the PDCCH monitoring timing of the Type0-PDCCH common search space set when the synchronization signal block and control resource set multiplexing mode is 1 on FR2. Of course, M in Tables 4 and 5 is not the number of merged received SSBs in this application, but the parameters in the original table, which will not be repeated here.

[0083] In this embodiment, optionally, in the N physical downlink control channels used for broadcasting on the control resource sets, each physical downlink control channel carries downlink control information (DCI) of the same size and content.

[0084] Furthermore, optionally, in the N control resource sets, the same DCI mapping is associated with the location of each physical downlink control channel.

[0085] The same DCI mapping is associated with the location of each physical downlink control channel. This means the same DCI can be mapped to the same location on each physical downlink control channel. For example, if the DCI is mapped to the first PDCCH candidate with AL8 on the first SSB, then the DCI is also mapped to the first PDCCH candidate with AL8 on the second SSB and the third SSB. When the same DCI is mapped to the nth PDCCH candidate with a given AL=4, 8, or 16, the UE with reduced downlink coverage (RedCap UE) repeats the blind detection (BD) of the same PDCCH candidate on N CORESET#0 locations.

[0086] Of course, the same DCI mapping can be located at different positions in each physical downlink control channel within these N control resource sets, and their association can be predefined or configured.

[0087] Alternatively, the physical downlink control channels used for broadcasting on the N control resource sets may each carry N parts of the same DCI.

[0088] For example, a DCI can be split and transmitted over N CORESET#0s of multiple SSBs to the nth PDCCH candidate of a given AL.

[0089] In this embodiment, optionally, the time interval of the physical downlink control channel is greater than or equal to a first duration.

[0090] Here, PDCCH refers to multiple PDCCHs scrambled with Cyclic Redundancy Check (CRC) codes using System Information Radio Network Temporary Identifier (SI-RNTI). Thus, the initial duration is determined by the UE's processing capability and at least one of the SCS used to transmit the PDCCH or PDSCH. For example, the UE can independently demodulate multiple repeating PDCCHs, or first independently demodulate the first PDCCH; if the first PDCCH demodulation fails, then jointly demodulate the first and second PDCCHs. In this case, the initial duration T ≥ A1 (e.g., A1 = 2 or 3 symbols); if the UE always jointly demodulates multiple PDCCHs, then T ≥ A2 (e.g., A2 = 0 or 1 symbols).

[0091] In this embodiment, for receiving and decoding K SIB1s, optionally, the value of K is equal to the value of N; or,

[0092] The value of K is indicated by the control resource set.

[0093] Here, the value of K can be determined by the value of N, or it can be indicated by the control resource set. Of course, the control resource set can indicate the value of K implicitly or explicitly, which will not be listed here.

[0094] In summary, the method of this application embodiment can perform combined reception of at least two of the SSB, control resource set, or SIB1, thereby improving the terminal's reception capability and solving the problem of reduced downlink coverage.

[0095] It should be noted that the transmission processing method provided in this application embodiment can be executed by a transmission processing device or a control module within that device for executing the loading transmission processing method. This application embodiment uses the execution of the loading transmission processing method by a transmission processing device as an example to illustrate the transmission processing method provided in this application embodiment.

[0096] like Figure 3 As shown, a transmission processing apparatus 300 according to an embodiment of this application includes:

[0097] The first processing module 310 is used to merge and receive at least two target resources; wherein the target resources are a synchronization signal block, a control resource set, or a system information block SIB1, and the control resource set is a physical resource used to determine the physical downlink control channel for scheduling SIB1.

[0098] Optionally, the first processing module includes:

[0099] The first processing submodule is used to receive M synchronization signal blocks in one or X synchronization signal block transmission cycles if the target resource is a synchronization signal block.

[0100] The second processing submodule is used to receive and decode the physical downlink control channels used for broadcasting on N control resource sets if the target resource is a control resource set.

[0101] The third processing submodule is used to receive and decode K SIB1s if the target resource is SIB1;

[0102] Where X, N, M, and K are all positive integers greater than 1.

[0103] Optionally, the device further includes at least one of the following:

[0104] The second processing module is used to determine whether to stay or generate a measurement report based on the reference signal reception power of the M synchronization signal blocks.

[0105] The third processing module is used to determine the transmission beam based on the identifiers of the M synchronization signal blocks;

[0106] The fourth processing module is used to jointly demodulate the main information blocks (MIBs) on the M synchronization signal blocks.

[0107] Optionally, the value of M is pre-configured, pre-defined, or configured by the network-side device; or,

[0108] The terminal determines this based on preset conditions.

[0109] Optionally, the value of M is equal to the number of synchronization signal blocks sent by the network-side device, and the synchronization signal blocks sent by the network-side device have different identifiers;

[0110] The sum of the reference signal received power of the M synchronization signal blocks is greater than or equal to a first threshold, and M is less than or equal to a second threshold, the second threshold corresponding to the reference signal received power of the first synchronization signal block received by the terminal;

[0111] The reference signal receiving power of the M synchronization signal blocks is greater than the reference signal receiving power of the remaining synchronization signal blocks.

[0112] The M synchronization signal blocks have the same identifier;

[0113] The identifiers and quasi-co-address parameters of the M synchronization signal blocks satisfy the first correspondence relationship;

[0114] The demodulation reference signal sequence indices and quasi-co-address parameters of the M synchronization signal blocks satisfy a second correspondence; or

[0115] The value of M is determined based on the reference signal received power of the first synchronization signal block received by the terminal and the size of a preset threshold.

[0116] Optionally, the value of N is equal to the value of M;

[0117] The value of N is indicated by the indicator field of the main information block; or,

[0118] The value of N corresponds to the main information block.

[0119] Optionally, in the N physical downlink control channels used for broadcasting on the control resource sets, each physical downlink control channel carries downlink control information (DCI) of the same size and content.

[0120] Optionally, in the N control resource sets, the same DCI mapping is associated with the location of each physical downlink control channel.

[0121] Optionally, the physical downlink control channels used for broadcasting on the N control resource sets each carry N parts of the same DCI.

[0122] Optionally, the time interval of the physical downlink control channel is greater than or equal to a first duration.

[0123] Optionally, the value of K is equal to the value of N; or,

[0124] The value of K is indicated by the control resource set.

[0125] This device can perform combined reception of at least two of the SSB, control resource set, or SIB1, thereby improving the terminal's reception capability and solving the problem of reduced downlink coverage.

[0126] Optionally, the transmission processing device 300 also includes a processor.

[0127] It should be noted that this device is an apparatus that applies the above-described transmission processing method. The implementation of the above-described method embodiments is applicable to this device and can achieve the same technical effect. To avoid repetition, it will not be described again here.

[0128] The transmission processing device in this application embodiment can be a device, or a component, integrated circuit, or chip in a terminal. The device can be a mobile electronic device or a non-mobile electronic device. For example, mobile electronic devices can be mobile phones, tablets, laptops, PDAs, in-vehicle electronic devices, wearable devices, ultra-mobile personal computers (UMPCs), netbooks, or personal digital assistants (PDAs), etc., while non-mobile electronic devices can be servers, network-attached storage (NAS), personal computers (PCs), televisions (TVs), ATMs, or self-service machines, etc. This application embodiment does not impose specific limitations.

[0129] The transmission processing device in this application embodiment can be a device with an operating system. This operating system can be Android, iOS, or other possible operating systems; this application embodiment does not specifically limit the specific operating system used.

[0130] Optional, such as Figure 4 As shown, this application embodiment also provides a terminal, including a processor 401, a memory 402, and a program or instructions stored in the memory 402 and executable on the processor 401. For example, when the program or instructions are executed by the processor 401, they implement the various processes of the above-described transmission processing method embodiment and can achieve the same technical effect. To avoid repetition, they will not be described again here.

[0131] Figure 5 A schematic diagram of the hardware structure of a terminal to implement the various embodiments of this application.

[0132] The terminal 500 includes, but is not limited to, components such as: radio frequency unit 501, network module 502, audio output unit 503, input unit 504, sensor 505, display unit 506, user input unit 507, interface unit 508, memory 509, and processor 510.

[0133] Those skilled in the art will understand that the terminal 500 may also include a power supply (such as a battery) for supplying power to various components. The power supply may be logically connected to the processor 510 through a power management system, thereby enabling functions such as managing charging, discharging, and power consumption through the power management system. Figure 5 The terminal structure shown does not constitute a limitation on the terminal. The terminal may include more or fewer components than shown, or combine certain components, or have different component arrangements, which will not be elaborated here.

[0134] It should be understood that, in this embodiment, the input unit 504 may include a graphics processing unit (GPU) 5041 and a microphone 5042. The GPU 5041 processes image data of still images or videos obtained by an image capture device (such as a camera) in video capture mode or image capture mode. The display unit 506 may include a display panel 5061, which may be configured in the form of a liquid crystal display, an organic light-emitting diode, or the like. The user input unit 507 includes a touch panel 5071 and other input devices 5072. The touch panel 5071 is also called a touch screen. The touch panel 5071 may include a touch detection device and a touch controller. Other input devices 5072 may include, but are not limited to, a physical keyboard, function keys (such as volume control buttons, power buttons, etc.), a trackball, a mouse, and a joystick, which will not be described in detail here.

[0135] In this embodiment, the radio frequency unit 501 receives downlink data from the network-side device and processes it for the processor 510; additionally, it sends uplink data to the network-side device. Typically, the radio frequency unit 501 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low-noise amplifier, a duplexer, etc.

[0136] The memory 509 can be used to store software programs or instructions and various data. The memory 509 may primarily include a program or instruction storage area and a data storage area. The program or instruction storage area may store the operating system, application programs or instructions required for at least one function (such as sound playback, image playback, etc.). Furthermore, the memory 509 may include high-speed random access memory and non-volatile memory, which may be read-only memory (ROM), programmable read-only memory (PROM), erasable programmable read-only memory (EPROM), electrically erasable programmable read-only memory (EEPROM), or flash memory. For example, at least one disk storage device, flash memory device, or other non-volatile solid-state storage device.

[0137] Processor 510 may include one or more processing units; optionally, processor 510 may integrate an application processor and a modem processor, wherein the application processor mainly handles the operating system, user interface, and applications or instructions, and the modem processor mainly handles wireless communication, such as a baseband processor. It is understood that the aforementioned modem processor may also not be integrated into processor 510.

[0138] The processor 510 is used to merge and receive at least two target resources; wherein the target resources are a synchronization signal block, a control resource set, or a system information block SIB1, and the control resource set is a physical resource used to determine the physical downlink control channel for scheduling SIB1.

[0139] In this way, the terminal can perform combined reception of at least two of the SSB, control resource set, or SIB1, thereby improving the terminal's reception capability and solving the problem of reduced downlink coverage.

[0140] This application also provides a readable storage medium storing a program or instructions. When the program or instructions are executed by a processor, they implement the various processes of the above-described transmission processing method embodiments and achieve the same technical effect. To avoid repetition, they will not be described again here.

[0141] The processor is the processor in the electronic device described in the above embodiments. The readable storage medium includes computer-readable storage media, such as computer read-only memory (ROM), random access memory (RAM), magnetic disk, or optical disk.

[0142] This application embodiment also provides a chip, which includes a processor and a communication interface. The communication interface is coupled to the processor. The processor is used to run programs or instructions to implement the various processes of the above-described transmission processing method embodiments and can achieve the same technical effect. To avoid repetition, it will not be described again here.

[0143] It should be understood that the chip mentioned in the embodiments of this application may also be referred to as a system-on-a-chip, system chip, chip system, or system-on-a-chip, etc.

[0144] It should be noted that, in this document, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes that element. Furthermore, it should be noted that the scope of the methods and apparatuses in the embodiments of this application is not limited to performing functions in the order shown or discussed, but may also include performing functions substantially simultaneously or in the reverse order, depending on the functions involved. For example, the described methods may be performed in a different order than described, and various steps may be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.

[0145] Through the above description of the embodiments, those skilled in the art can clearly understand that the methods of the above embodiments can be implemented by means of software plus necessary general-purpose hardware platforms. Of course, they can also be implemented by hardware, but in many cases the former is a better implementation method. Based on this understanding, the technical solution of this application, in essence, or the part that contributes to the prior art, can be embodied in the form of a software product. This computer software product is stored in a storage medium (such as ROM / RAM, magnetic disk, optical disk) and includes several instructions to cause a terminal (which may be a mobile phone, computer, server, air conditioner, or network device, etc.) to execute the methods described in the various embodiments of this application.

[0146] The embodiments of this application have been described above with reference to the accompanying drawings. However, this application is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of this application without departing from the spirit and scope of the claims, and all of these forms are within the protection scope of this application.

Claims

1. A transmission processing method applied to a terminal, characterized in that, include: The system receives at least two target resources; wherein the target resources are synchronization signal blocks or control resource sets. The merging process receives at least two target resources, including: If the target resource is a synchronization signal block, M synchronization signal blocks are received in one or X synchronization signal block transmission cycles. If the target resource is a set of control resources, the physical downlink control channels used for broadcasting on the N sets of control resources are received and decoded; in the physical downlink control channels used for broadcasting on the N sets of control resources, each physical downlink control channel carries downlink control information (DCI) of the same size and content; Where X, N, and M are all positive integers greater than 1; Wherein, the sum of the reference signal received power of the M synchronization signal blocks is greater than or equal to a first threshold, and M is less than or equal to a second threshold, the second threshold corresponding to the reference signal received power of the first synchronization signal block received by the terminal; or, The reference signal receiving power of the M synchronization signal blocks is greater than the reference signal receiving power of the remaining synchronization signal blocks; or, The identifiers and quasi-co-address parameters of the M synchronization signal blocks satisfy a first correspondence; or, The demodulation reference signal sequence index and quasi-co-address parameter of the M synchronization signal blocks satisfy the second correspondence relationship; The control resource set refers to the physical resources used to determine the physical downlink control channel for scheduling SIB1.

2. The method according to claim 1, characterized in that, After merging and receiving M synchronization signal blocks in one or X synchronization signal block transmission cycles, the method further includes at least one of the following: Based on the reference signal reception power of the M synchronization signal blocks, determine whether to remain stationary or generate a measurement report; The transmission beam is determined based on the identifiers of the M synchronization signal blocks; Joint demodulation is performed on the main information blocks (MIBs) on the M synchronization signal blocks.

3. The method according to claim 1, characterized in that, The value of M is pre-configured, pre-defined, or configured by the network-side device; or... The terminal determines this based on preset conditions.

4. The method according to claim 1, characterized in that, The value of N is equal to the value of M; or, The value of N is indicated by the indicator field of the main information block; or, The value of N corresponds to the main information block.

5. The method according to claim 1, characterized in that, In the N control resource sets, the same DCI mapping is associated with the location of each physical downlink control channel.

6. The method according to claim 1, characterized in that, The time interval of the physical downlink control channel is greater than or equal to the first duration.

7. A transmission processing apparatus, characterized in that, include: The first processing module is used to merge and receive at least two target resources; wherein the target resources are synchronization signal blocks or control resource sets; The first processing module includes: The first processing submodule is used to receive M synchronization signal blocks in one or X synchronization signal block transmission cycles if the target resource is a synchronization signal block. The second processing submodule is used to receive and decode the physical downlink control channels used for broadcasting on N control resource sets if the target resource is a control resource set; in the physical downlink control channels used for broadcasting on the N control resource sets, each physical downlink control channel carries downlink control information (DCI) of the same size and content; Where X, N, and M are all positive integers greater than 1; Wherein, the sum of the reference signal received power of the M synchronization signal blocks is greater than or equal to a first threshold, and M is less than or equal to a second threshold, the second threshold corresponding to the reference signal received power of the first synchronization signal block received by the terminal; or, The reference signal receiving power of the M synchronization signal blocks is greater than the reference signal receiving power of the remaining synchronization signal blocks; or, The identifiers and quasi-co-address parameters of the M synchronization signal blocks satisfy a first correspondence; or, The demodulation reference signal sequence index and quasi-co-address parameter of the M synchronization signal blocks satisfy the second correspondence relationship; The control resource set refers to the physical resources used to determine the physical downlink control channel for scheduling SIB1.

8. The apparatus according to claim 7, characterized in that, It also includes at least one of the following: The second processing module is used to determine whether to stay or generate a measurement report based on the reference signal reception power of the M synchronization signal blocks. The third processing module is used to determine the transmission beam based on the identifiers of the M synchronization signal blocks; The fourth processing module is used to jointly demodulate the main information blocks (MIBs) on the M synchronization signal blocks.

9. The apparatus according to claim 7, characterized in that, The value of M is pre-configured, pre-defined, or configured by the network-side device; or... The terminal determines this based on preset conditions.

10. The apparatus according to claim 7, characterized in that, The value of N is equal to the value of M; or, The value of N is indicated by the indicator field of the main information block; or, The value of N corresponds to the main information block.

11. The apparatus according to claim 7, characterized in that, In the N control resource sets, the same DCI mapping is associated with the location of each physical downlink control channel.

12. The apparatus according to claim 7, characterized in that, The time interval of the physical downlink control channel is greater than or equal to the first duration.

13. A terminal, characterized in that, It includes a processor, a memory, and a program or instructions stored in the memory and executable on the processor, wherein the program or instructions, when executed by the processor, implement the steps of the transmission processing method as described in any one of claims 1 to 6.

14. A readable storage medium, characterized in that, The readable storage medium stores a program or instructions that, when executed by a processor, implement the steps of the transmission processing method as described in any one of claims 1 to 6.

Citation Information

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