Operation method, sending method and related equipment

Abstract

The present application discloses an operation method, a sending method and related equipment, belonging to the field of communication technology. The operation method comprises: detecting a first object to obtain a first detection result; performing a first operation related to N windows according to the first detection result; wherein N is a positive integer. The present application can reduce the power consumption of the terminal.

Description

Technical Field

[0001] The present application belongs to the field of communication technology, and specifically relates to an operation method, a sending method and related equipment. Background Art

[0002] The sidelink (SL) can include two resource allocation modes: mode 1, where the base station schedules resources; and mode 2, where the terminal decides what resources to use for transmission. In mode 2, when the terminal selects resources, it can first perform a detection, select resources based on the detection results, and reserve resources.

[0003] In the existing LTE mechanism, partial detection window configuration can be adopted. Since some detection windows are semi-statically configured, they cannot be matched according to the real-time business needs in the system, resulting in unnecessary detection at the location where the detection window is configured, which increases unnecessary energy consumption of the terminal and causes high power consumption of the terminal. Summary of the invention

[0004] The embodiments of the present application provide an operating method, a sending method and related devices, which can solve the problem of high power consumption of the terminal due to the configuration of the detection window position for unnecessary detection.

[0005] In a first aspect, an operation method is provided, which is executed by a terminal, and the method includes:

[0006] Detecting a first object and obtaining a first detection result;

[0007] According to the first detection result, performing a first operation related to the N windows;

[0008] Wherein, N is a positive integer.

[0009] In a second aspect, a sending method is provided, which is performed by a network side device, and the method includes:

[0010] Send the first object.

[0011] In a third aspect, an operating device is provided, the operating device comprising:

[0012] A detection module, used to detect a first object and obtain a first detection result;

[0013] A first execution module, configured to execute a first operation related to the N windows according to the first detection result;

[0014] Wherein, N is a positive integer.

[0015] In a fourth aspect, a sending device is provided, the sending device comprising:

[0016] The sending module is used to send the first object.

[0017] In a fifth aspect, a communication device is provided, which includes a processor, a memory, and a program or instruction stored in the memory and executable on the processor, wherein the program or instruction, when executed by the processor, implements the steps of the method described in the first aspect, or implements the steps of the method described in the second aspect.

[0018] In a sixth aspect, a readable storage medium is provided, on which a program or instruction is stored. When the program or instruction is executed by a processor, the steps of the method described in the first aspect are implemented, or the steps of the method described in the second aspect are implemented.

[0019] In the seventh aspect, a chip is provided, comprising a processor and a communication interface, wherein the communication interface is coupled to the processor, and the processor is used to run a network-side device program or instruction to implement the method described in the first aspect, or to implement the method described in the second aspect.

[0020] In the embodiment of the present application, the terminal can detect the first object, obtain the first detection result, and perform the first operation related to N windows according to the first detection result; wherein N is a positive integer. It can be seen that in the embodiment of the present application, the first operation performed by the terminal on the N windows is related to the detection result of the first object, so that the terminal does not necessarily perform detection on the N windows, that is, detection in the configured window is not an operation that must be performed, thereby reducing the power consumption of the terminal. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 is a block diagram of a wireless communication system to which the embodiments of the present application can be applied;

[0022] Figure 2 is a flow chart of detection and resource selection or resource reselection provided in an embodiment of the present application;

[0023] Figure 3 It is a schematic diagram of a part of the detection provided in the embodiment of the present application;

[0024] Figure 4 is a flow chart of the operating method provided in the embodiment of the present application;

[0025] Figure 5 is a flow chart of a sending method provided in an embodiment of the present application;

[0026] Figure 6a It is one of the schematic diagrams of the detection window provided in the embodiment of the present application;

[0027] Figure 6bThis is the second schematic diagram of the detection window provided in the embodiment of the present application;

[0028] Figure 6c This is the third schematic diagram of the detection window provided in the embodiment of the present application;

[0029] Figure 7 is a structural diagram of an operating device provided in an embodiment of the present application;

[0030] Figure 8 is a structural diagram of a sending device provided in an embodiment of the present application;

[0031] Fig. 9 It is one of the structural diagrams of the communication device provided in the embodiment of the present application;

[0032] Fig.10 This is the second structural diagram of the communication device provided in the embodiment of the present application. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0034] The terms "first", "second", etc. in the specification and claims of 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 data used in this way can be interchangeable under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described here, and the objects distinguished by "first" and "second" are generally of the same type, and the number of objects is not limited. For example, the first object can be one or more. In addition, "and / or" in the specification and claims represents at least one of the connected objects, and the character " / " generally represents that the objects associated with each other are in an "or" relationship.

[0035] It is worth noting that the technology described in the embodiments of the present application is not limited to the Long Term Evolution (LTE) / LTE-Advanced (LTE-A) system, 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 the embodiments of the present application are often used interchangeably, and the described technology can be used for the systems and radio technologies mentioned above as well as for other systems and radio technologies. However, the following description describes a New Radio (NR) system for illustrative purposes, and NR terms are used in most of the following descriptions. These technologies can also be applied to applications other than NR system applications, such as the 6th generation (6 th Generation, 6G) communication system.

[0036] Figure 1A block diagram of a wireless communication system applicable to an embodiment of the present application is shown. The wireless communication system includes a terminal 11 and a network side device 12. Among them, the terminal 11 can also be called a terminal device or a user terminal (User Equipment, UE), and the terminal 11 can be a mobile phone, a tablet computer (Tablet Personal Computer), a laptop computer (Laptop Computer) or a notebook computer, a personal digital assistant (Personal Digital Assistant, PDA), a handheld computer, a netbook, an ultra-mobile personal computer (ultra-mobile personal computer, UMPC), a mobile Internet device (Mobile Internet Device, MID), a wearable device (Wearable Device) or a vehicle-mounted device (VUE), a pedestrian terminal (PUE) and other terminal side devices, and the wearable device includes: a bracelet, a headset, glasses, etc. It should be noted that the specific type of the terminal 11 is not limited in the embodiment of the present application. The network side device 12 can be a base station or a core network, wherein the base station can be referred to as a node B, an evolved node B, an access point, a base transceiver station (Base Transceiver Station, BTS), a radio base station, a radio transceiver, a basic service set (Basic Service Set, BSS), an extended service set (Extended Service Set, ESS), a B node, an evolved B node (eNB), a home B node, a home evolved B node, a WLAN access point, a WiFi node, a transmitting and receiving point (Transmitting Receiving Point, TRP) or some other suitable term in the field. As long as the same technical effect is achieved, the base station is not limited to a specific technical vocabulary.

[0037] For ease of understanding, some contents involved in the embodiments of the present application are described below:

[0038] 1. Sidelink (SL).

[0039] In the embodiment of the present application, the side link may also be called a secondary link, a side link, an edge link, etc.

[0040] SL transmission is used for data transmission between UEs directly on the physical layer, that is, direct data transmission between UEs without going through network-side devices. Figure 1 As shown, the UE can communicate with the network side equipment, and can also communicate with other UEs through the SL.

[0041] 2. Resource allocation.

[0042] SL can include two resource allocation modes: one is mode 1, which schedules resources for the base station. At this time, the resource information may come from the base station's broadcast message or pre-configured information; the other is mode 2, where the UE decides what resources to use for transmission. If the UE works within the base station range and has a Radio Resource Control (RRC) connection with the base station, it can be mode 1 and / or mode 2; if the UE works within the base station range but has no RRC connection with the base station, it can only work in mode 2. If the UE is outside the base station range, it can only work in mode 2 and perform SL transmission according to the pre-configured information.

[0043] For mode 2, the specific working method is as follows:

[0044] 1) After the resource selection is triggered, the transmitting (TX) UE first determines the resource selection window, the lower boundary of the resource selection window is T1 time after the resource selection is triggered, and the upper boundary of the resource selection is T2 time after the trigger. Among them, T2 can be the value selected by the UE within the packet delay budget (PDB) of its TB transmission, and T2 is not earlier than T1.

[0045] 2) Before selecting resources, the UE needs to determine the candidate resource set (CandidateResourceSet) for resource selection, and compare the reference signal received power (RSRP) measured on the resources in the resource selection window with the corresponding RSRP threshold (threshold). If the RSRP is lower than the RSRPthrehold, then the resource can be included in the candidate resource set.

[0046] 3) After the resource set is determined, the UE randomly selects a transmission resource from the candidate resource set. In addition, the UE can reserve transmission resources for the next transmission during the current transmission.

[0047] For the specific process, please refer to Figure 2 .like Figure 2 As shown, the detection and resource selection / reselection process may include the following steps:

[0048] Step 201: Continue decoding other UE's PSCCH and measuring corresponding PSSCH energy.

[0049] Step 202: Collect sensing information including reserved resources and SL-RSRP measurements.

[0050] Step 203: Exclude own, and high-energy resources, and form candidate resource set.

[0051] Step 204: Select Tx resource semi-persistently, or up to maximum reservations, with start time 'm'.

[0052] Step 205: Re-evaluate resource selection.

[0053] Step 206: Is re-selection triggered?

[0054] If yes, execute step 202 ; if no, execute step 207 .

[0055] Step 207: Begin transmitting.

[0056] Step 208: Is resource reselection required?

[0057] If yes, restart the process and execute step 202 ; if no, continue using the reserved transmission resources and execute step 207 .

[0058] 3. Resource selection for pedestrian user equipment (PUE) in Long Term Evolution (LTE).

[0059] In LTE, partial detection is mainly designed for power saving and to support PUE. PUE supports two modes of resource selection. One is random resource selection; the other mode is to perform partial detection first (partial sensing), select resources based on the results of partial detection, and perform semi-static resource reservation. Among them, which mode PUE selects is configured by RRC. When RRC is configured to support two modes of resource selection, PUE implements the decision of which resource selection method to adopt.

[0060] Specifically, the method for the terminal to perform partial detection and resource detection can be found in Figure 3 .

[0061] exist Figure 3 In the figure, the window not filled with patterns can be regarded as the PUE detection window, which is located in the range of [n-1000,n]. The detection window uses the selection window filled with patterns as the position reference, with a step size of 100, and the position pushed forward 100*k is the detectable position.

[0062] Among them, the position and length Y of the selection window (the minimum value of Y is a parameter configured by RRC) are determined by the terminal implementation, k is a parameter configured by RRC, and the value range of k can be 10. The bitmap indicates the position of the detection window.

[0063] The terminal detects the sidelink control information (SCI) sent by other terminals in the detection window, and infers the resource reservation status of other terminals in the selection window based on the detected SCI and the reservation period. The UE can exclude resources that do not meet the conditions in the selection window based on this information. At least 20% (20% of the window length Y) of the remaining resources are selected as the candidate resource set, and reported to the media access control (MAC) layer. The MAC layer randomly selects a resource from the candidate resource set as the candidate resource of the UE. The UE reserves the selected resources periodically, and the reservation period is indicated in the SCI.

[0064] 5. New Radio (NR) dynamic detection window

[0065] In NR, a dynamic detection window can be opened before resource selection / reselection, and the dynamic detection window is dynamically configured / enabled according to the needs of the terminal.

[0066] See also Figure 4 , Figure 4 1 is a flowchart of an operation method provided in an embodiment of the present application. The operation method in the embodiment of the present application can be executed by a first terminal. The first terminal can be a terminal that needs to perform resource selection, but is not limited thereto.

[0067] like Figure 4 As shown, the operation method may include the following steps:

[0068] Step 401: Detect a first object and obtain a first detection result.

[0069] In an embodiment of the present application, the first object may include one or more objects, and the object may be a signal or a channel. The first object may satisfy at least one of the following:

[0070] 1) Optionally, the first object includes at least one of the following: physical sidelink control channel (PysicalSidelink Control Channel, PSCCH); physical sidelink shared channel (Pysical Sidelink SharedChannel, PSSCH); demodulation reference signal (Demodulation Reference Signal, DMRS); physical sidelink feedback channel (Physical Sidelink Feedback Channel, PSFCH); sequence; sidelink control information (SidelinkControl information, SCI); channel state information reference signal (Channel State InformationReference Signal, CSI-RS); phase tracking reference signal (Phase Tracking Reference Signal, PTRS).

[0071] In specific implementation, the sequence may be a GOLD sequence or a ZC sequence, but is not limited thereto. The SCI may be a first-level SCI (SCI format 1-X) or a second-level SCI (SCI format 2-X), where X indicates that the optional parameters are A, B, C, D, etc., but is not limited thereto.

[0072] 2) Optionally, the first object is at least one of the following: an object in a target format; an object scrambled by a target radio network temporary identifier (Radio Network Temporary Identifier, RNTI); an object scrambled by a target sequence; an object initialized with a target value.

[0073] In this optional implementation, objects can be distinguished by format, such as: the format of object 1 is format a, and the format of object 2 is format b. Objects can be distinguished by scrambled RNTI, such as: object 1 is an object scrambled using a first RNTI, and object 2 is an object scrambled using a second RNTI. Objects can be distinguished by scrambled sequences, such as: object 1 is an object scrambled using sequence a, and object is an object scrambled using sequence b. Objects can be distinguished by initialized values, such as: object 1 is an object initialized using a first value, and object 2 is an object initialized using a second value. Here, two objects are taken as an example, but it is not limited to defining two objects.

[0074] 3) Optionally, the resource of the first object satisfies at least one of the following:

[0075] The resource of the first object is a predefined, preconfigured or configured resource; or, the resource of the first object is acquired according to a predefined, preconfigured or configured rule;

[0076] The resources of the first object are located in any of the following items: the highest numbered L subchannels in a resource pool, the highest numbered L physical resource blocks (PRBs) in a resource pool or a subchannel, the highest numbered L PRB groups in a resource pool or a subchannel, the lowest numbered L subchannels in a resource pool, the lowest numbered L PRBs in a resource pool or a subchannel, or the lowest numbered L PRB groups in a resource pool or a subchannel;

[0077] The resources of the first object and the resources of the first channel satisfy a frequency division multiplexing (FDM) or code division multiplexing (CDM) relationship, and the first channel is PSCCH, PSSCH or PSFCH;

[0078] The resources of the first object occupy M symbols;

[0079] The resources of the first object occupy the last M symbols of the first time slot;

[0080] The resources of the first object are mapped starting from the i-th symbol of the first time slot;

[0081] The resources of the first object are related to the resource configuration of the PSFCH;

[0082] The resource of the first object occupies the first available sidelink SL symbol (such as an automatic gain control (AGC) symbol, etc.) in the first time slot;

[0083] The configuration corresponding to the resource of the first object includes at least one of a period configuration and an offset configuration;

[0084] Wherein, the first time slot is the time slot where the first object is located; L, M and i are all positive integers. Optionally, in some embodiments, the first time slot may be a time slot where there is no PSFCH, but it is understandable that in other embodiments, the first time slot may be a time slot where there is PSFCH.

[0085] In a specific implementation, the above-mentioned resources may include at least one of time domain resources, frequency domain resources, code domain resources and space domain resources.

[0086] The fact that the resources of the first object and the resources of the first channel satisfy the FDM relationship can be understood as: the resources of the first object and the resources of the first channel are FDM. Similarly, the fact that the resources of the first object and the resources of the first channel satisfy the CDM relationship can be understood as: the resources of the first object and the resources of the first channel are CDM. The fact that the resources of the first object and the resources of the first channel satisfy the frequency division multiplexing FDM or code division multiplexing CDM relationship can be regarded as: the resources of the first object and the SL resources satisfy the FDM or CDM relationship.

[0087] In the case where the resources of the first object occupy M symbols, the M symbols occupied by the first object may be continuous or discontinuous, which may be determined based on actual conditions and is not limited in this embodiment of the present application.

[0088] The resources of the first object and the resource configuration of PSFCH may be related to at least one of the following items: the resources of the first object occupy at least part of the symbols of PSFCH; the resources of the first object and the frequency domain resources of PSFCH satisfy the FDM relationship; the resources of the first object and the resources occupied by PSFCH at least partially overlap; the resources of the first object and PSFCH satisfy the CDM relationship.

[0089] In the case where the configuration corresponding to the resources of the first object includes a periodic configuration, the resources of the first object may be periodic resources. In implementation, the first object may appear periodically in the resource pool. In the case where the configuration corresponding to the resources of the first object includes an offset configuration, the time domain resources of the first object may be an offset value of a specific position in the resource pool, such as: the time domain resources of the first object are the first n time slots relative to certain window positions, where n is a positive integer.

[0090] In the embodiment of the present application, optionally, the first detection result may include at least one of the following:

[0091] a demodulation result of the first object;

[0092] The information of the first object carries a result;

[0093] an energy detection result of the first object;

[0094] A sequence detection result of the first object.

[0095] The specific instructions are as follows:

[0096] In the case where the first detection result includes a demodulation result of the first object, the demodulation result of the first object may be any one of the following: demodulation of the first object is successful; demodulation of the first object is unsuccessful.

[0097] For the case where the first detection result includes the information carrying result of the first object. The detection of the first object can be specifically manifested as: detecting the type of indication information carried by the first object. The type of indication information includes: first indication information and second indication information, wherein the first indication information is used to indicate the activation window, so in some embodiments, the first indication information can also be called activation signaling; the second indication information is used to indicate the deactivation window, so in some embodiments, the second indication information can also be called deactivation signaling. The information carrying result of the first object can be any one of the following: the first indication information; the second indication information.

[0098] For the case where the first detection result includes the energy detection result of the first object. The detecting of the first object may be specifically performed as follows: detecting the energy of the first object. Optionally, the energy detection result of the first object may include at least one of the following: Reference Signal Received Power (RSRP); Received Signal Strength Indication (RSSI); Reference Signal Received Quality (RSRQ); Signal-to-Noiseand Interference Ratio (SINR); Block Error Rate (BLER); Energy of at least one resource element (RE) or the average value of energy; Energy on at least one symbol or the average value of energy. Further, RSRP may be a linear average of RSRP on some or all REs carrying the first object; RSSI may be a linear average of RSSI on all or part of the OFDM symbols carrying the first object.

[0099] In the case where the first detection result includes a sequence detection result of the first object, the detecting the first object may specifically be any one of the following: detecting a sequence; blindly detecting the first object using a predefined, preconfigured or configured sequence.

[0100] In the case where the detection of the first object is specifically manifested as a detection sequence, the sequence detection result of the first object may include any one of the following: a sequence is detected; a type of the detected sequence. Optionally, the type of the detected sequence may include: a first sequence and a second sequence, the first sequence corresponding to an operation of activating a window, and the second sequence corresponding to an operation of deactivating a window.

[0101] In the case where the detecting of the first object is specifically performed by using a predefined, preconfigured or configured sequence to detect the first object, the sequence detection result of the first object may include: the type of the sequence in which the first object is detected. Optionally, the type of the sequence in which the first object is blindly detected may include: a third sequence and a fourth sequence, the third sequence corresponding to an operation of activating a window, and the fourth sequence corresponding to an operation of deactivating a window.

[0102] Step 402: Execute a first operation related to N windows according to the first detection result.

[0103] Wherein, N is a positive integer. It should be noted that the window in the embodiment of the present application may be a detection window or a resource selection window (or referred to as a selection window), which may be determined according to actual conditions, and the embodiment of the present application does not limit this.

[0104] In specific implementation, the first terminal may perform a first operation based on the first detection result, and the first operation is related to the N windows. In implementation, the first operation may act on: some or all of the N windows. The windows on which the first operation specifically acts may be determined based on actual conditions, and the embodiments of the present application do not limit this. For example, the first operation may act directly on the N windows, or may act only on some of the N windows under the constraints of other conditions.

[0105] It should be noted that, in the embodiment of the present application, the initial state of the N windows may be an activated state, that is, an enabled state or an available state. In this case, if the state of the N windows does not change, the first terminal will perform detection, resource selection and other operations in the N windows. In this way, when the N windows do not match the service requirements, unnecessary energy loss of the terminal will be increased, resulting in high power consumption of the terminal.

[0106] The initial state of the N windows may be a deactivated state, i.e., an unavailable state. In this case, if the state of the N windows does not change, the first terminal will not perform operations such as detection and resource selection in the N windows. In this way, when the terminal needs to select resources based on the detection results of the N windows, since there is no activated window to detect interference, it is impossible to provide effective information for resource selection, which will cause the selected resources to collide with the resources of other terminals, resulting in an increase in the number of retransmissions, and further increase in energy consumption, failing to achieve the original purpose of power saving; or, it will cause data packet transmission failure, resulting in a more serious packet loss problem in the system.

[0107] Therefore, in an embodiment of the present application, the terminal may perform a first operation on the N windows according to the first detection result to reduce power consumption of the terminal and improve reliability of data transmission.

[0108] Optionally, the first operation may include at least one of the following:

[0109] Activate the target window;

[0110] Deactivate the target window;

[0111] Perform a second operation in the target window;

[0112] Stop executing the second operation in the target window;

[0113] Perform a first resource selection in the target window;

[0114] Perform a second resource selection in the target window;

[0115] Ignore the target window;

[0116] The target window is part or all of the N windows; and the second operation includes at least one of a sending operation, a detecting operation, a receiving operation and a measuring operation.

[0117] The specific instructions are as follows:

[0118] In the case where the first operation includes activating a target window, after the first terminal executes the first operation, the target window is in an activated state, i.e., an enabled state or an available state. Therefore, further, the first terminal may execute a second operation in the target window. It can be seen that the first operation may further include executing a second operation in the target window.

[0119] In the case where the first operation may only include executing the second operation in the target window, the first terminal may directly execute the second operation in the target window after obtaining the first detection result. In the case where the first operation includes deactivating the target window, after the first terminal executes the first operation, the target window is in a deactivated state, that is, an unavailable state. Therefore, further, the first terminal may stop executing the second operation in the target window, thereby reducing the power consumption of the terminal. It can be seen that the first operation may also include stopping executing the second operation in the target window.

[0120] In the case where the first operation may only include stopping execution of the second operation in the target window, after acquiring the first detection result, the first terminal may directly stop execution of the second operation in the target window without performing a deactivation operation of the target window.

[0121] The first resource selection and the second resource selection are explained below: the first resource selection can be regarded as a regular resource selection. During implementation, the terminal can first perform detection in the window, and then select resources based on the detection results of the window; the second resource selection can be regarded as a random resource selection. During implementation, the terminal can directly perform random selection of resources without performing detection in the window.

[0122] In the case that the first operation includes ignoring the target window, the first terminal may skip the target window and re-execute the detection operation of the first object.

[0123] In specific implementation, in some embodiments, the first operation may include at least one of the following: deactivating the target window; stopping the execution of the second operation in the target window; ignoring the target window. In this way, when the initial state of the N windows is an activated state, that is, an enabled state or an available state, and the target window does not match the business demand, unnecessary detection of the terminal can be reduced or avoided, thereby achieving the effect of reducing the power consumption of the terminal.

[0124] In some embodiments, the first operation may include at least one of the following: activating the target window; performing the second operation in the target window. In this way, when the initial state of the N windows is a deactivated state, that is, an unavailable state, and the terminal needs to select resources based on the detection results of the N windows, the first terminal can detect the interference state in the second window to provide effective information for resource selection, thereby reducing or avoiding the collision of the selected resources with the resources of other terminals, or reducing or avoiding the failure of data packet transmission, thereby improving the reliability of resource selection or data packet transmission, and further reducing the power consumption of the terminal.

[0125] In the operation method of the embodiment of the present application, the terminal can detect the first object, obtain the first detection result, and perform the first operation related to N windows according to the first detection result; wherein N is a positive integer. It can be seen that in the embodiment of the present application, the first operation performed by the terminal on the N windows is related to the detection result of the first object, so that the terminal does not necessarily perform detection on the N windows, that is, detection in the configured window is not an operation that must be performed, thereby reducing the power consumption of the terminal.

[0126] In the embodiment of the present application, optionally, the first object has a first corresponding relationship with the resource selection or resource selection configuration, and the first corresponding relationship satisfies at least one of the following:

[0127] The resource reservation period information corresponding to different first objects is different;

[0128] Different detection positions of the first object correspond to different resource reservation period information;

[0129] P Quality of Service (QoS) associated with the first objects correspond to Q resource selections or resource selection configurations;

[0130] P target priorities associated with the first objects correspond to Q resource selections or resource selection configurations;

[0131] The candidate resource corresponding to the first object is located within the target resource, the target resource is located before the reserved resource, and the target resource is separated from the reserved resource by T or T+a resources;

[0132] Among them, the target priority is the priority carried by the physical layer, the logical channel priority or the logical channel group priority; P, Q, T and a are all positive integers.

[0133] In a specific implementation, the period information may be a period value or a period value set.

[0134] For the case where the resource reservation period information corresponding to different first objects is different, optionally, multiple sequences correspond to different period values, or to different period value sets. For example, sequence 1 corresponds to period value 0, sequence 2 corresponds to period value <100, and sequence 3 corresponds to period value ≥100.

[0135] If different detection positions of the first object correspond to different resource reservation period information, optionally, multiple detection positions correspond to different period values, or to different period value sets. For example, detection position 1 corresponds to period value 0, and detection position 2 corresponds to period value non-0.

[0136] For the case where P Quality of Service (QoS) associated with the first objects correspond to Q resource selections or resource selection configurations, one / multiple QoS associated with the first objects may correspond to one / multiple resource selections or resource selection configurations.

[0137] For the case where P target priorities associated with the first objects correspond to Q resource selections or resource selection configurations, one / multiple target priorities associated with the first objects may correspond to one / multiple resource selections or resource selection configurations.

[0138] The candidate resources corresponding to the first object are located within the target resources, the target resources are located before the reserved resources, and the target resources are separated from the reserved resources by T or T+a resources, where T can be predefined, preconfigured or configured, such as T=32 slots. The unit of resources may include at least one of the following: time slot, symbol, subframe, frame, millisecond, cycle (PSFCH cycle, detection step, discontinuous reception (DRX) cycle), etc. a can be the processing time for detecting the first object or the quantized value of the processing time, and can also be predefined, preconfigured or configured, which can be determined according to actual conditions, and the embodiments of the present application do not limit this.

[0139] It can be seen that, through the above manner, the first terminal can also determine at least one of resource selection and / or resource selection configuration according to the detected first object, thereby improving the utilization rate of the first object.

[0140] In the embodiment of the present application, the first operation is determined based on the result of the current detection of the first object, that is, the first detection result, and is specifically described as follows:

[0141] 1) Optionally, when the first detection result includes a demodulation result of the first object, the first operation satisfies any one of the following:

[0142] In the case where the demodulation result of the first object is that the first object is successfully demodulated, the first operation includes at least one of the following: activating the target window; performing the second operation in the target window; In the case where the demodulation result of the first object is that the first object is not successfully demodulated, the first operation includes at least one of the following: deactivating the target window; stopping performing the second operation in the target window; ignoring the target window;

[0143] The target window is part or all of the N windows; and the second operation includes at least one of a sending operation, a detecting operation, a receiving operation and a measuring operation.

[0144] 2) Optionally, when the first detection result includes the information carrying result of the first object, the first operation satisfies:

[0145] In the case where the information carrying result of the first object is that the first object carries the first indication information, the first operation includes at least one of the following: activating the target window; performing the second operation in the target window; in the case where the information carrying result of the first object is that the first object carries the second indication information, the first operation includes at least one of the following: deactivating the target window; stopping performing the second operation in the target window; ignoring the target window;

[0146] Among them, the first indication information is used to indicate the activation window; the second indication information is used to indicate the deactivation window; the target window is part or all of the N windows; the second operation includes at least one of a sending operation, a detection operation, a receiving operation and a measurement operation.

[0147] In specific implementation, the first indication information and the second indication information may be predefined, preconfigured or configured.

[0148] 3) Optionally, when the first detection result includes a sequence detection result of the first object, the first operation satisfies any of the following:

[0149] In the case where the sequence detection result of the first object is that the first sequence is detected, the first operation includes at least one of the following: activating the target window; performing the second operation in the target window; in the case where the sequence detection result of the first object is that the second sequence is detected, the first operation includes at least one of the following: deactivating the target window; stopping performing the second operation in the target window; ignoring the target window;

[0150] In the case where the sequence detection result of the first object is that a sequence is detected, the first operation includes at least one of the following: activating a target window; performing a second operation in the target window;

[0151] In the case where the sequence detection result of the first object is that the sequence of the first object is detected to be a third sequence, the first operation includes at least one of the following: activating the target window; performing the second operation in the target window; In the case where the sequence detection result of the first object is that the sequence of the first object is detected to be a fourth sequence, the first operation includes at least one of the following: activating the target window; performing the second operation in the target window;

[0152] The target window is part or all of the N windows; and the second operation includes at least one of a sending operation, a detecting operation, a receiving operation and a measuring operation.

[0153] In a specific implementation, the first sequence and the second sequence may be predefined, preconfigured or configured. Optionally, the second sequence is a cyclic offset of the first sequence. The third sequence and the fourth sequence may be predefined, preconfigured or configured. Optionally, the fourth sequence is a cyclic offset of the third sequence.

[0154] It should be noted that, when the first operation satisfies: when the sequence detection result of the first object is that a sequence is detected, the first operation includes at least one of the following: activating the target window; performing the second operation in the target window; when the sequence detection result of the first object is that no sequence is detected, the first operation may include at least one of the following: deactivating the target window; stopping performing the second operation in the target window; ignoring the target window.

[0155] 4) Optionally, when the first detection result includes an energy detection result of the first object, the first operation is determined based on a comparison result of the energy detection result of the first object with R energy threshold values, where R is a positive integer.

[0156] In specific implementation, the R energy threshold values ​​may be predefined, preconfigured or configured.

[0157] Optionally, the R energy threshold values ​​may correspond to at least one of the following: resource pool; terminal; logical channel; logical channel group; QoS; channel occupancy ratio (Channel Occupancy Ratio, CR); channel busy rate (Channel Busy Ratio, CBR); target priority; wherein the target priority is the priority carried by the physical layer, the logical channel priority or the logical channel group priority.

[0158] That is to say, the configuration method of the R energy threshold values ​​is at least one of the following: configuration for each resource pool; configuration for each terminal; configuration according to logical channels; configuration according to logical channel groups; configuration according to QoS; configuration according to CR / CBR; configuration according to target priority.

[0159] Further, the first operation satisfies any of the following:

[0160] a) When R is equal to 1, if the energy detection result of the first object is less than the energy threshold value, the first operation includes at least one of the following: activating the target window; performing the second operation in the target window; if the energy detection result of the first object is greater than or equal to the energy threshold value, the first operation at least includes: ignoring the target window; deactivating the target window; stopping performing the second operation in the target window;

[0161] b) When R is equal to 1, if the energy detection result of the first object is greater than or equal to the energy threshold value, the first operation includes at least one of the following: activating the target window; performing the second operation in the target window; performing the first resource selection in the target window; if the energy detection result of the first object is less than the energy threshold value, the first operation includes at least one of the following: deactivating the target window; stopping performing the second operation in the target window; performing the second resource selection in the target window;

[0162] c) in the case where the R energy threshold values ​​include a first energy threshold value and a second energy threshold value, and the first energy threshold value is less than the second energy threshold value, if the energy detection result of the first object is less than or equal to the first energy threshold value, the first operation includes at least one of the following: performing a second resource selection in a target window; if the energy detection result of the first object is greater than or equal to the second energy threshold value, the first operation includes at least one of the following: ignoring the target window; deactivating the target window; stopping performing the second operation in the target window; if the energy detection result of the first object is greater than or equal to the first energy threshold value and less than the second energy threshold value, the first operation at least includes: activating the target window; performing the second operation in the target window; performing the first resource selection in the target window;

[0163] The target window is part or all of the N windows; and the second operation includes at least one of a sending operation, a detecting operation, a receiving operation and a measuring operation.

[0164] In specific implementation, for the case where the energy detection result of the first object is the energy measurement result of RSSI. When the first operation satisfies c), if the energy detection result of the first object is less than or equal to the first energy threshold value, it means that the interference is small and resources can be randomly selected to save power; if the energy detection result of the first object is greater than or equal to the second energy threshold value, it means that the interference is too large, so resources can no longer be selected in the target window; if the energy detection result of the first object is greater than or equal to the first energy threshold value and less than the second energy threshold value, it means that there is a certain amount of interference and the interference can be avoided through detection.

[0165] It can be seen that through the above method, for the target window, the first terminal may execute at least one of the following: deactivate the target window; stop executing the second operation in the target window; ignore the target window, thereby achieving the effect of reducing terminal power consumption.

[0166] It should be noted that, for the first object detected at different times, the results of detecting the first object may be the same or different. For different detection results, the first operation performed by the first terminal may be different or the same. In addition, the behavior of the first terminal performing the first operation according to the first detection result may be predefined, preconfigured or configured, or may be determined based on a corresponding relationship of the predefined, preconfigured or configured.

[0167] In a case where the behavior of the first terminal performing the first operation according to the first detection result is determined based on a predefined, preconfigured or configured correspondence relationship, optionally, before performing the first operation related to the N windows according to the first detection result, the method further includes:

[0168] Determining a first operation corresponding to the first detection result according to a second corresponding relationship between the first object and the operation;

[0169] The second corresponding relationship is predefined, preconfigured or configured.

[0170] The second corresponding relationship is described in detail below:

[0171] Optionally, the second corresponding relationship satisfies at least one of the following:

[0172] The demodulation result of the first object corresponds to at least one operation;

[0173] The information of the first object carries a result corresponding to at least one operation;

[0174] The target comparison result corresponds to at least one operation, and the target comparison result is a comparison result between the energy detection result of the first object and R energy threshold values, where R is a positive integer;

[0175] The sequence detection result of the first object corresponds to at least one operation.

[0176] The specific instructions are as follows:

[0177] The demodulation result of the first object corresponds to at least one operation, which may optionally include:

[0178] In the case where the demodulation result of the first object is that the first object is successfully demodulated, the at least one operation includes at least one of the following: activating the first window; performing the second operation in the first window; In the case where the demodulation result of the first object is that the first object is not successfully demodulated, the at least one operation includes at least one of the following: deactivating the first window; stopping performing the second operation in the first window; ignoring the first window;

[0179] The second operation is at least one of a sending operation, a measuring operation, a detecting operation or a receiving operation; and the first window is a part or all of a window corresponding to the first object.

[0180] The information carrying result of the first object corresponds to at least one operation, which may optionally include at least one of the following:

[0181] In the case where the information carrying result of the first object is that the first object carries the first indication information, the at least one operation includes at least one of the following: activating the first window; performing the second operation in the first window; In the case where the information carrying result of the first object is that the first object carries the second indication information, the at least one operation includes at least one of the following: deactivating the first window; stopping performing the second operation in the first window; ignoring the first window;

[0182] Among them, the first indication information is used to indicate the activation window; the second indication information is used to indicate the deactivation window; the second operation is at least one of a sending operation, a measuring operation, a detecting operation or a receiving operation; and the first window is part or all of the window corresponding to the first object.

[0183] The sequence detection result of the first object corresponds to at least one operation, which may optionally include any of the following:

[0184] In the case where the sequence detection result of the first object is that a first sequence is detected, the at least one operation includes at least one of the following: activating the first window; performing a second operation in the first window; In the case where the sequence detection result of the first object is that a second sequence is detected, the at least one operation includes at least one of the following: activating the first window; performing the second operation in the first window;

[0185] In the case where the sequence detection result of the object is that a sequence is detected, the at least one operation includes at least one of the following: activating the first window; performing the second operation in the first window;

[0186] In a case where the sequence detection result of the first object is that the sequence of the first object is detected to be a third sequence, the at least one operation includes at least one of the following: activating the first window; performing the second operation in the first window; In a case where the sequence detection result of the first object is that the sequence of the first object is detected to be a fourth sequence, the at least one operation includes at least one of the following: activating the first window; performing the second operation in the first window;

[0187] The second operation is at least one of a sending operation, a measuring operation, a detecting operation or a receiving operation; and the first window is a part or all of a window corresponding to the first object.

[0188] The target comparison result corresponds to at least one operation, which may optionally include any of the following:

[0189] In the case where R is equal to 1, if the target comparison result is that the energy detection result of the first object is less than the energy threshold value, the at least one operation includes at least one of the following: activating the first window; performing the second operation in the first window; if the target comparison result is that the energy detection result of the first object is greater than or equal to the energy threshold value, ignoring the first window; deactivating the first window; stopping performing the second operation in the first window;

[0190] In the case where R is equal to 1, if the target comparison result is that the energy detection result of the first object is greater than or equal to the energy threshold value, the at least one operation includes at least one of the following: activating the first window; performing the second operation in the first window; performing the first resource selection in the first window; if the target comparison result is that the energy detection result of the first object is less than the energy threshold value, the at least one operation includes at least one of the following: deactivating the first window; stopping performing the second operation in the first window; performing the second resource selection in the first window;

[0191] In the case where the R energy threshold values ​​include a first energy threshold value and a second energy threshold value, and the first energy threshold value is less than the second energy threshold value, if the target comparison result is that the energy detection result of the first object is less than or equal to the first energy threshold value, the at least one operation includes at least one of the following: performing second resource selection in a first window; if the target comparison result is that the energy detection result of the first object is greater than or equal to the second energy threshold value, the at least one operation includes at least one of the following: ignoring the first window; deactivating the first window; stopping performing the second operation in the first window; if the target comparison result is that the energy detection result of the first object is greater than or equal to the first energy threshold value and less than the second energy threshold value, the operation at least includes: activating the first window; performing the second operation in the first window; performing the first resource selection in the first window;

[0192] The second operation is at least one of a sending operation, a measuring operation, a detecting operation or a receiving operation; and the first window is a part or all of a window corresponding to the first object.

[0193] In the embodiment of the present application, optionally, the first detection result is characterized by any of the following:

[0194] M bits, the M bits include a first value and a second value, the first value is used to indicate an activation window, the second value is used to indicate a deactivation window, the first value and the second value each include at least one value, and M is a positive integer;

[0195] The code points include a first type of code points and a second type of code points, the first type of code points are used to indicate an activation window, the second type of code points are used to indicate a deactivation window, and the first type of code points and the second type of code points each include at least one code point.

[0196] In a specific implementation, when the first detection result is represented by M bits, the M bits may be carried in the indication information, or may be carried in a bitmap or a bit string. The first value and the second value may be predefined, preconfigured or configured.

[0197] The first value and the second value each include at least one value, which can be determined according to actual conditions, and the embodiments of the present application do not limit this. In the case where the first value or the second value includes two or more values, the first value or the second value can also be used to indicate other information, such as the aforementioned resource reservation period information, and different values ​​indicate different information.

[0198] For ease of understanding, the following examples are provided:

[0199] Assume that the first detection result is represented by 2 bits, and the M bits include 4 values, namely: 00, 01, 10, and 11.

[0200] In one implementation, the three values ​​of 00, 01 and 10 may be regarded as the first value, and 11 may be regarded as the second value. Furthermore, 00 may indicate that the period value of resource reservation is 0, 01 may indicate that the period value of resource reservation is 50, and 10 may indicate that the period value of resource reservation is 100.

[0201] In this case, if the first detection result is 01, the first terminal can perform at least one of the following according to the first detection result: activating the target window; performing the second operation in the target window. In addition, the first terminal can determine that the resource reservation period value of the resource selection window corresponding to the first object is 50.

[0202] In addition, when the first detection result is represented by M bits, in the first implementation, the M bits may correspond to one window; in the second implementation, the M bits may correspond to two or more windows. Further, in the second implementation, one bit of the M bits may correspond to two or more windows; or, a bitmap including M bits may correspond to a window, wherein each bit indicates the activation state of one or more windows. The correspondence between the M bits and the window may be predefined, preconfigured or configured, which may be determined according to actual conditions, and the embodiments of the present application do not limit this.

[0203] In the case where the first detection result is represented by code points, its implementation is the same as the implementation of the first detection result represented by M bits, such as some or a specific code point indicates an activation window, and other or another specific code point indicates a deactivation window. For details, please refer to the description of the first detection result represented by M bits, which will not be repeated here.

[0204] In the embodiment of the present application, optionally, the N windows are determined based on a third corresponding relationship between the first object and the window;

[0205] The third corresponding relationship is predefined, preconfigured or configured.

[0206] In this optional implementation, the first terminal may perform a first operation related to the N windows according to the correspondence between the first object and the detection window and / or the resource selection window and according to the first detection result.

[0207] For ease of understanding, the following is an example description using the first object as activation / deactivation signaling:

[0208] The first terminal may obtain the detection window position according to the correspondence between the activation / deactivation signaling and the detection window and the position of the activation / deactivation signaling, and perform detection in the detection window.

[0209] The first terminal can obtain the resource selection window / resource selection position based on the correspondence between the activation / deactivation signaling and the resource selection window / resource selection position, and the position of the activation / deactivation signaling, perform resource selection on the resource selection window, or send information at the resource selection position.

[0210] Furthermore, the third corresponding relationship may satisfy at least one of the following:

[0211] A piece of information carried by the first object corresponds to at least one window;

[0212] Different first objects correspond to different windows;

[0213] Different detection positions of the first object correspond to different windows.

[0214] In a specific implementation, for different detections of the first object, since the information carried by the first object, the form of expression of the first object itself, or the detection position of the first object may change, the windows corresponding to the first object may be different or the same. For the current (or this) detection of the first object, its corresponding window can be determined by searching the third corresponding relationship.

[0215] For ease of understanding, the following examples are provided:

[0216] Example 1: Assume that in the third corresponding relationship, information 1 corresponds to window 1, information 2 corresponds to window 2, and information 3 corresponds to window 3. If the detection result of a certain detection of the first object is that the first object is detected to carry information 1, the first terminal can perform the first operation related to window 1 according to the detection result.

[0217] Example 2: Assume that in the third corresponding relationship, sequence 1 corresponds to window 1, sequence 2 corresponds to window 2, and sequence 3 corresponds to window 3. If the detection result of a certain detection of the first object is that sequence 2 is detected, the first terminal can perform the first operation related to window 2 according to the detection result.

[0218] Example 3: Assume that in the third corresponding relationship, detection position 1 corresponds to window 1, detection position 2 corresponds to window 2, and detection position 3 corresponds to window 3. If the detection result of a certain detection of the first object is that the first object is detected at detection position 2, the first terminal can perform the first operation related to window 3 according to the detection result.

[0219] Optionally, the configuration of the N windows is determined based on the third corresponding relationship;

[0220] The configuration of the N windows includes at least one of the following:

[0221] a starting position of at least one of the N windows;

[0222] A window length of at least one of the N windows;

[0223] an end position of at least one of the N windows;

[0224] A period of at least one window of the N windows.

[0225] That is to say, the third correspondence relationship may include at least one of the starting position of the window (for example, the time slot interval from the detected PSCCH), the window length, the ending position and the period. In this way, after detecting the first object this time, the first terminal can determine the above-mentioned configuration of the N windows corresponding to the first object by searching the third correspondence relationship.

[0226] Optionally, the N windows satisfy at least one of the following:

[0227] The N windows are semi-statically configured windows;

[0228] The N windows are dynamically configured windows;

[0229] The N windows are consecutively configured windows;

[0230] The N windows are periodically configured windows;

[0231] The N windows are non-periodically configured windows.

[0232] In the embodiment of the present application, after obtaining the first detection result, the first terminal may directly execute the first operation, or may execute the first operation only when certain conditions are met.

[0233] Optionally, the performing a first operation related to the N windows may include:

[0234] When the second information associated with the first object satisfies a first condition, performing a first operation related to the N windows;

[0235] The second information includes at least one of the following: resource pool identifier; terminal identifier; service identifier; transmission type; geographic location information; and distance information.

[0236] During implementation, the second information satisfying the first condition may include at least one of the following:

[0237] The resource pool identifier associated with the first object is the target resource pool identifier, such as resource pool-1;

[0238] The terminal identifier associated with the first object is a target terminal identifier, such as terminal-1;

[0239] The service identifier associated with the first object is a target service identifier, such as service-1;

[0240] The propagation type (Cast Type) associated with the first object is a target propagation type, such as unicast, multicast, broadcast or multicast;

[0241] The first distance is smaller than a target value, and the first distance is a distance between the first terminal and a target terminal determined based on the geographic location information or the distance information.

[0242] When the second information satisfies the first condition including that the first distance is less than the target value, it indicates that the first terminal is too far away from the target end, and the possibility of interference between the first terminal and the target end is small, and therefore, the first operation may not be performed.

[0243] In specific implementation, when one or more of the above conditions are met, the first terminal may regard the detected first object as a valid first object and may perform a first operation; otherwise, the first terminal may regard the detected first object as an invalid first object and may ignore the first object and may not perform the first operation, thereby achieving further power saving effect.

[0244] Optionally, the performing a first operation related to the N windows may include:

[0245] When the fourth condition is met, performing a first operation related to the N windows;

[0246] The fourth condition may include:

[0247] The first terminal has a data packet to be sent;

[0248] The first terminal is triggered to select resources.

[0249] In specific implementation, the first terminal may trigger resource selection by itself, or the target terminal may trigger the first terminal to select resources. The specific decision may be made according to actual conditions, and the embodiments of the present application do not limit this.

[0250] In the embodiment of the present application, the first terminal may actively detect the first object, or may be triggered by a condition to detect the first object.

[0251] In the case where the condition triggers the detection of the first object, optionally, the detecting of the first object includes:

[0252] When the second condition is satisfied, detecting the first object;

[0253] The second condition satisfies at least one of the following:

[0254] The first terminal has a data packet to be sent;

[0255] triggering the first terminal to select a resource;

[0256] The value of the SL resource reselection timer (SL_RESOURCE_RESELECTION_COUNTER) is equal to 0;

[0257] Resource pool reconfiguration;

[0258] There is no reserved resource for the first terminal;

[0259] The first terminal does not have resources that meet the conditions.

[0260] In a specific implementation, the second condition may also include any of the following:

[0261] SL_RESOURCE_RESELECTION_COUNTER=0and when SL_RESOURCE_RESELECTION_COUNTERwas equal to 1the MAC entity randomly selected,with equal probability,a valuein the interval[0,1]which is above the probability configured by upper layersin sl-ProbResourceKeep;

[0262] The pool of resources is configured or reconfigured by upper layers.

[0263] There is no selected sidelink grant on the selected pool of resources.

[0264] Neither transmission nor retransmission has been performed by the MAC entity on any resource indicated in the selected sidelink grant during the last second;

[0265] sl-ReselectAfter is configured and the number of consecutive unused transmission opportunities on resources indicated in the selected sidelink grant is equal to sl-ReselectAfter;

[0266] the selected sidelink grant cannot accommodate aRLC SDU by using the maximum allowed MCS configured by upper layers in sl-MaxMCS-PSSCH and the MAC entity selects not to segment the RLC SDU;

[0267] transmission(s) with the selected sidelink grant cannot fulfil the latency requirement of the data in a logical channel according to the associated priority, and the MAC entity selects not to perform transmission(s) corresponding to a single MAC PDU;

[0268] A resource(s) of the selected sidelink grant is indicated for re-evaluation or pre-emption by the physical layer as specified;

[0269] Retransmission of a MAC PDU on the selected sidelink grant has been dropped by either sidelink congeston control or de-prioritization.

[0270] In this way, the first terminal detects the first object only when the second condition is met, thereby reducing the number of times the first terminal detects the first object and reducing terminal power consumption.

[0271] In the embodiment of the present application, optionally, the first object may be sent by a target end, and the target end is a network side device or a second terminal.

[0272] See also Figure 5 , Figure 5 1 is a flow chart of a sending method provided in an embodiment of the present application. The sending method in an embodiment of the present application is executed by a target end. The target end is a network side device or a second terminal, and the second terminal can be a terminal to send data or a scheduled terminal.

[0273] like Figure 5 As shown, the sending method may include the following steps:

[0274] Step 501: Send a first object.

[0275] In specific implementation, the first object may be independent of the resource reservation signaling, or may be carried in the resource reservation signaling.

[0276] Optionally, sending the first object includes:

[0277] When the third condition is met, sending the first object;

[0278] The third condition satisfies at least one of the following:

[0279] The target end reserves at least one resource;

[0280] The target end is allocated with at least one resource;

[0281] The target end sends at least one resource reservation signaling.

[0282] Optionally, the first object is sent based on a corresponding relationship between the first object and the window.

[0283] For ease of understanding, the following is an example description using the first object as activation / deactivation signaling:

[0284] The second terminal may obtain the position of the (optional) activation / deactivation signaling according to the correspondence between the activation / deactivation signaling and the detection window and the position of the detection window, and send the activation / deactivation signaling at the (optional) position.

[0285] The second terminal can obtain the position of the (optional) activation / deactivation signaling according to the correspondence between the activation / deactivation signaling and the resource selection window / resource selection position, and the resource selection window / resource selection position, and send the activation / deactivation signaling at the (optional) position.

[0286] Optionally, the first object includes at least one of the following: physical sidelink control channel PSCCH; physical sidelink shared channel PSSCH; physical sidelink feedback channel PSFCH; demodulation reference signal DMRS; sequence; sidelink control information SCI; channel state information reference signal CSI-RS; phase tracking reference signal PTRS.

[0287] Optionally, the first object is at least one of the following: an object in a target format; an object encrypted with a target radio network temporary identifier RNTI; an object encrypted with a target sequence; an object initialized with a target value.

[0288] Optionally, the resource of the first object satisfies at least one of the following:

[0289] The resource of the first object is a predefined, preconfigured or configured resource; or, the resource of the first object is acquired according to a predefined, preconfigured or configured rule;

[0290] The resources of the first object are located in any of the following items: the highest numbered L subchannels in a resource pool, the highest numbered L physical resource blocks PRBs in a resource pool or a subchannel, the highest numbered L subchannels in a resource pool or a subchannel, the lowest numbered L PRBs in a resource pool or a subchannel, and the lowest numbered L PRB groups in a resource pool or a subchannel;

[0291] The resources of the first object and the resources of the first channel satisfy a frequency division multiplexing FDM or code division multiplexing CDM relationship, and the first channel is PSCCH, PSSCH or PSFCH;

[0292] The resources of the first object occupy M symbols;

[0293] The resources of the first object occupy the last M symbols of the first time slot;

[0294] The resources of the first object are mapped starting from the i-th symbol of the first time slot;

[0295] The resources of the first object are related to the resource configuration of the PSFCH;

[0296] The resource of the first object occupies the first available sidelink SL symbol in the first time slot;

[0297] The configuration corresponding to the resource of the first object includes at least one of a period configuration and an offset configuration;

[0298] The first time slot is the time slot where the first object is located; L, M and i are all positive integers.

[0299] Optionally, the first object has a first corresponding relationship with the resource selection or resource selection configuration, and the first corresponding relationship satisfies at least one of the following:

[0300] The resource reservation period information corresponding to different first objects is different;

[0301] Different detection positions of the first object correspond to different resource reservation period information;

[0302] P qualities of service associated with the first objects correspond to Q resource selections or resource selection configurations;

[0303] P target priorities associated with the first objects correspond to Q resource selections or resource selection configurations;

[0304] The candidate resource corresponding to the first object is located within the target resource, the target resource is located before the reserved resource, and the target resource is separated from the reserved resource by T or T+a resources;

[0305] Among them, the target priority is the priority carried by the physical layer, the logical channel priority or the logical channel group priority; P, Q, T and A are all positive integers.

[0306] In the operation method of the embodiment of the present application, the target end can send the first object to the first terminal, so that the terminal can perform a first operation related to N windows according to the first detection result obtained by detecting the first object; wherein N is a positive integer. The first operation performed by the terminal is related to the detection result of the first object, so the terminal does not necessarily perform detection in the N windows, thereby reducing the power consumption of the terminal.

[0307] It should be noted that this embodiment is Figure 4 The target end embodiment corresponding to the method embodiment, therefore, can be found in Figure 4 The relevant descriptions in the method embodiment can achieve the same beneficial effects. In order to avoid repeated descriptions, they will not be repeated here.

[0308] It should be noted that the various optional implementations introduced in the embodiments of the present application can be implemented in combination with each other or can be implemented separately, and the embodiments of the present application are not limited to this.

[0309] For ease of understanding, the following examples are provided:

[0310] The terminal (eg, a terminal that needs to select resources) detects a specific signal / channel, obtains a detection result, and activates / deactivates a detection window based on the detection result.

[0311] Further, detection is performed within the activated detection window.

[0312] 1. The detection signal / channel satisfies at least one of the following:

[0313] a) The detection signal / channel is PSCCH / PSSCH / PSFCH / DMRS / specific sequence / SCI.

[0314] i. For example, the specific sequence may be a GOLD sequence or a ZC sequence, etc.

[0315] ii. For example, the SCI may be a first-level SCI (SCI format 1-X) or a second-level SCI (SCI format 2-X), where X indicates that the optional parameters are A, B, C, D, etc.

[0316] b) The resource configuration of the detection signal / channel (including at least one of the time domain, frequency domain, and code domain) satisfies at least one of the following:

[0317] i. The resource is a predefined / preconfigured / configured resource;

[0318] ii. Resources are acquired according to predefined / preconfigured / configured rules;

[0319] iii. The signal / channel is located in the L subchannel / PRB / PRB group with the highest number in the resource pool, or is located in the L subchannel / PRB / PRB group with the lowest number in the resource pool, or the signal / channel and the PSCCH / PSSCH channel are FDM, and L is a positive integer;

[0320] iv. The signal occupies M symbols in the time domain;

[0321] v. The signal is located in the last M symbols of the time slot, or is mapped starting from the mth symbol (optionally, the signal may be located in a time slot where PSFCH does not exist, or may be located at the end of the time slot);

[0322] vi..The signal is related to the configuration of PSFCH:

[0323] 1. At least part of the symbols located in PSFCH, so as to reduce the half-duplex effect;

[0324] a) For example, it is located on the symbol of PSFCH and is FDM or CDM with PSFCH.

[0325] vii. The first available SL symbol in the slot (e.g. AGC symbol);

[0326] viii. The resource configuration of the detection signal / channel includes at least one of a period and an offset (ie, the resource configuration of the detection signal / channel may appear periodically).

[0327] 1. The time domain position can be a periodic position in the resource pool, or an offset to a specific position in the resource pool (eg, the first N slots relative to some window position).

[0328] c) The signal / channel adopts a specific format (eg, a control information format), or is scrambled with a specific RNTI, or is scrambled with a specific sequence, or is an object initialized with a specific value.

[0329] d) wherein the resource selection / resource selection configuration is related to the information of the signal / channel and satisfies at least one of the following:

[0330] i. Multiple sequences correspond to different period values, or to different sets of period values.

[0331] For example, sequence one corresponds to a period value of 0, sequence two corresponds to a period value of <100, and sequence three corresponds to a period value of >=100.

[0332] ii. Multiple positions correspond to different given period values, or to different sets of period values.

[0333] For example: Position 1 corresponds to a period value of 0, and position 2 corresponds to a period value other than 0.

[0334] iii. One / multiple QoS corresponds to one / multiple resource selection / resource selection configuration.

[0335] iv. One / multiple priorities correspond to one / multiple resource selections / resource selection configurations.

[0336] The priority can be the priority carried by the physical layer / logical channel priority / logical channel group priority.

[0337] 2. The detection result is successful demodulation, and / or the detection information (such as the first indication information or the second indication information mentioned above) carries activation / deactivation information, and / or energy detection information, and / or is sequence detection information.

[0338] a) Explicit indication / implicit indication window activation / deactivation.

[0339] iM bit information indication

[0340] 1. One instruction corresponds to one window;

[0341] 2. One indication corresponds to multiple windows.

[0342] a) 1bit activates multiple windows;

[0343] b) M bit bitmap activates multiple windows.

[0344] ii. Specific code points are indicated as window activation / deactivation (implicit indication).

[0345] iii. If enabled, it can indicate activation of multiple semi-statically configured windows, or activation of a dynamic window, without limitation. (The detection window can be periodic or dynamically configured).

[0346] b) Optionally, if the judgment is based on energy detection, the energy detection information is at least one of the following: RSRP, RSSI, RSRQ, SINR, energy / energy average of one or more REs, and energy / energy average of one or more symbols.

[0347] i. Among them, RSRP can be a linear average over some or all REs carrying signals.

[0348] ii. Among them, RSSI can be a linear average carrying all or part of the OFDM symbols.

[0349] c) Optionally, if the judgment is based on sequence detection, the relationship between the predefined / preconfigured / configured sequence and activation / deactivation.

[0350] i. Sequence one represents activation, and sequence two represents deactivation.

[0351] Optionally, sequence two is a cyclic offset of sequence one.

[0352] ii. Alternatively, a single sequence, detection of which indicates activation.

[0353] That is, if it is not detected, it will not be activated. This is written in the manual.

[0354] iii. Optionally, the sequence is configured for each resource pool, and is either related to the resource pool ID or to the UE ID.

[0355] iv. Optionally, the optional resources of sequence 1 and sequence 2 may be the same resource or different resources. The resource may refer to a time-frequency resource.

[0356] 3. If the detection information indicates activation, the terminal performs sending / detection / reception in the corresponding detection window; otherwise, the terminal does not start sending / detection / reception in the corresponding window.

[0357] In practical applications, PSCCH may be used to carry activation / deactivation indication.

[0358] a) Optionally, when the terminal has a data packet to be sent / triggering the terminal to select resources, and the detected information indicates activation, detection / sending / receiving is performed in the corresponding detection window.

[0359] b) Optionally, activation of some or all windows is related to information of Cast type / service ID / UE ID / geographic location. For example, if the UE is too far away, the activation signaling of the UE can be ignored (i.e., it is considered that the interference may not be great).

[0360] 4. Optionally, if the energy detection result is compared with the energy threshold value, it is determined whether to activate the detection window and / or the DRX activation time. At least one of the following is met:

[0361] a) Threshold value configuration:

[0362] i. The threshold value is one or more values.

[0363] ii. The threshold value is configured in at least one of the following ways: configured for each resource pool; configured for each terminal; configured according to logical channels; configured according to logical channel groups; configured according to QoS; configured according to CR / CBR; configured according to priority (for example, logical channel priority).

[0364] b) Optional: If a threshold is configured, then:

[0365] i. If the detection result is lower than the threshold, the terminal performs detection and / or resource selection in the corresponding dynamic detection window (when it is higher than the threshold, the detection window is skipped, that is, the next optional activation position is detected).

[0366] c) Optional: If a threshold is configured, then:

[0367] i. If the detection result is higher than the threshold, the terminal performs detection and / or resource selection within the corresponding dynamic detection window.

[0368] ii. If the detection result is lower than the threshold, the terminal performs random resource selection.

[0369] d) Optional, if two thresholds are configured, then (corresponding to the behavior of the UE):

[0370] i. Define a first threshold value. If the detection result is lower than this threshold value, the terminal performs random resource selection. (If RSSI is measured, it means that the interference is small, and random selection can be performed to save power).

[0371] ii. Define a second threshold value. If the detection result is higher than this threshold value, the terminal skips the corresponding dynamic detection window. That is, the corresponding detection window is not activated. (If the RSSI is measured, it means that the interference is too large, then the resource will not be selected in this dynamic window).

[0372] iii. If the detection result is between the first threshold and the second threshold, detection / reception and / or resource selection are performed in the corresponding window. (If there is a certain interference when measuring RSSI, the interference is avoided by detection).

[0373] 5. Optionally, if whether to activate the detection window is determined based on sequence detection, at least one of the following is satisfied.

[0374] a) If the signal is decoded using a predefined / configured activation detection sequence, it is activated, and the terminal activates the detection window and.

[0375] b) If the signal is decoded using the predefined / configured detection deactivation sequence, it is deactivation, and the terminal deactivates the detection window.

[0376] In this way, there is no need to carry display bit information in the PSCCH, thereby improving compatibility.

[0377] 6. The configuration of the corresponding detection window includes at least one of the following:

[0378] a) one or more starting positions of the detection window (e.g., the time slot interval from the detected PSCCH);

[0379] b) one or more lengths of the detection window;

[0380] c) detecting one or more end positions of the window;

[0381] d) one or more periods of the detection window;

[0382] e) Wherein, the detection window is a continuous or non-continuous resource.

[0383] 7. Predefine / preconfigure / configure the correspondence between the detection information / signal and the detection window to satisfy at least one of the following:

[0384] a) One detection information corresponds to one or more detection windows.

[0385] i. Optionally, the multiple detection windows are multiple continuously configured detection windows.

[0386] ii. Optionally, the multiple detection windows are periodically configured detection windows.

[0387] b) Multiple sequences correspond to different detection windows.

[0388] i. For example: sequence one corresponds to detection window one, and sequence two corresponds to detection window two. If sequence one is detected, detection window one is activated; if sequence two is detected, detection window two is activated.

[0389] ii. For example, sequence one corresponds to a detection window with a periodic configuration, and sequence two corresponds to a detection window with a non-periodic configuration.

[0390] c) Multiple detection positions correspond to different detection windows respectively.

[0391] i. For example, position 1 corresponds to detection window 1, and position 2 corresponds to detection window 2. If demodulation is successful at position 1 / activation signaling is detected / energy detection value meets the preset conditions, detection window 1 is activated; if demodulation is successful at position 2 / activation signaling is detected / energy detection value meets the preset conditions, detection window 2 is activated.

[0392] 8. The method further includes: if at least one of the following conditions is met, the base station / terminal sends an activation indication: wherein the terminal is a terminal to send data, or a scheduled terminal.

[0393] The triggering condition for sending the detection signaling may include at least one of the following:

[0394] a) If the terminal reserves / allocates one or more resources, an activation indication is sent.

[0395] In specific implementation, the activation signaling (equivalent to the above-mentioned first indication information) may be independent of the resource reservation signaling.

[0396] b) If the terminal sends one or more resource reservation signalings, an activation indication is sent.

[0397] In specific implementation, the activation signaling can be the same as the resource reservation signaling. In this way, for SCI detection, when one activation signaling corresponds to blind detection of multiple SCI / PSCCHs, energy saving can be achieved.

[0398] c) Predefine / preconfigure / configure the correspondence between the activation indication and the dynamic selection window.

[0399] The one or more candidate resources indicated by the activation are located in the first N, or first N+a time slots / symbols / subframes / frames / milliseconds / cycles (PSFCH cycle / detection step / DRX cycle) of the reserved resources. Where a is the processing time of the detection signal / channel or the quantized value of the processing time. For example: N=32 slots.

[0400] IX. The method further includes: terminal 1 sends activation / deactivation signaling according to the correspondence between the activation / deactivation signaling and the detection window / resource selection window. Terminal 2 performs detection / resource selection in the corresponding detection window / resource selection window according to the correspondence between the activation / deactivation signaling and the detection window / resource selection window.

[0401] a) Terminal 1 obtains the (optional) position of the activation / deactivation signaling according to the correspondence between the activation / deactivation signaling and the detection window, and the position of the detection window, and sends the activation / deactivation signaling at the (optional) position.

[0402] b) Terminal 1 obtains the position of the (optional) activation / deactivation signaling according to the correspondence between the activation / deactivation signaling and the resource selection window / resource selection position, and the resource selection window / resource selection position, and sends the activation / deactivation signaling at the (optional) position.

[0403] c) Terminal 2 obtains the detection window position according to the corresponding relationship between the activation / deactivation signaling and the detection window, and the position of the activation / deactivation signaling, and performs detection in the detection window.

[0404] d) Terminal 2 obtains the resource selection window / resource selection position according to the correspondence between the activation / deactivation signaling and the resource selection window / resource selection position, and the position of the activation / deactivation signaling, and performs resource selection on the resource selection window, or sends information at the resource selection position.

[0405] 10. The method further comprises: if at least one of the following conditions is met, the terminal detects the signal / channel

[0406] a) When the terminal has data packets to send;

[0407] b) When the trigger terminal performs resource selection;

[0408] c) When SL_RESOURCE_RESELECTION_COUNTER=0;

[0409] d) Resource pool reconfiguration;

[0410] e) When the terminal does not have reserved resources;

[0411] f) When the terminal does not have any resources that meet the conditions.

[0412] The following is described by way of examples:

[0413] Embodiment 1:

[0414] Example 1 can be found in Figure 6a .exist Figure 6a , (de-)activation signal; sensing window; f represents frequency; and t represents time. Detection window 1, detection window 2, and detection window 3 each include 16 slots.

[0415] Embodiment 1 may include the following implementations:

[0416] Implementation method 1:

[0417] 1. The position and length of the dynamic resource selection window in the network pre-configured resource pool, the length is 16 slots. The starting position is the position of the logical time slot modulo 16. The relationship between the pre-configured optional resource position and the corresponding selection window.

[0418] 2. Predefined PSCCH carries activation / deactivation signaling. The optional frequency domain resources for preconfigured activation signaling are the highest remaining PRB in the resource pool (e.g., resources ≤ one subchannel size), and the optional time domain location is the resource one time slot before the dynamic selection window.

[0419] 3. If terminal 1 sends resource reservation signaling within the detection window, the terminal sends PSCCH indication information on the activation / deactivation signaling resources corresponding to the detection window.

[0420] 4. If terminal 2 performs resource selection, terminal 2 detects the optional activation / deactivation signaling position in the resource pool. If it is detected that the PSCCH carries the activation signaling, terminal 2 performs detection in the corresponding dynamic detection window.

[0421] In implementation mode 1, the PSCCH carries activation signaling to trigger the dynamic detection window.

[0422] Implementation method 2:

[0423] 1. The position and length of the dynamic resource selection window in the network pre-configured resource pool, the length is 16 slots. The starting position is the position of the logical time slot modulo 16. The relationship between the pre-configured optional resource position and the corresponding selection window.

[0424] 2. Predefined second-level SCI carries activation / deactivation signaling. The optional frequency domain resources for preconfigured activation signaling are the highest remaining PRB in the resource pool (eg, resources ≤ one subchannel size), and the optional time domain location is the resource one time slot before the dynamic selection window.

[0425] 3. If terminal 1 sends resource reservation signaling within the detection window, the terminal sends the second-level SCI indication information on the activation / deactivation signaling resources corresponding to the detection window.

[0426] 4. If terminal 2 performs resource selection, terminal 2 detects the optional activation / deactivation signaling position in the resource pool. If activation signaling is detected in the second-level SCI, terminal 2 performs detection in the corresponding dynamic detection window.

[0427] In implementation mode 2, the second-level SCI carries activation signaling to trigger the dynamic detection window.

[0428] Embodiment 2:

[0429] 1. The position and length of the dynamic resource selection window in the network pre-configuration resource pool, and the relationship between the optional resource position and the corresponding selection window.

[0430] 2. Configure the RSSI / RSRP threshold value in the resource pool.

[0431] 3. The optional time domain position of the pre-configured activation signaling is the symbol resource where the PSFCH is located.

[0432] 4. If terminal 1 sends a resource reservation signaling within the detection window, the terminal sends an indication message on the activation signaling resource corresponding to the detection window.

[0433] 5. If terminal 2 performs resource selection, terminal 2 measures RSSI / RSRP at the optional activation signaling positions in the resource pool.

[0434] a) If the RSSI / RSRP measurement value < RSSI / RSRP threshold value, the terminal adopts random resource selection;

[0435] b) If the RSSI / RSRP measurement value ≥ RSSI / RSRP threshold value, the terminal performs detection within the corresponding dynamic detection window;

[0436] Embodiment 3:

[0437] Reference can be made to Figure 6b . In Figure 6b , (de-)activation signal; sensing window; f represents frequency; t represents time. Sensing window 1, sensing window 2, and sensing window 3 each include 16 slots, and sensing window 4 includes 32 slots.

[0438] 1. The position and length of the dynamic resource selection window in the network pre-configuration resource pool, and the relationship between the optional resource position and the corresponding selection window.

[0439] 2. Configure the RSSI threshold value in the resource pool. The first RSSI threshold value and the second RSSI threshold value.

[0440] 3. The optional frequency domain resource of the pre-configured activation signaling is the highest remaining PRB in the resource pool (for example: resources ≤ one subchannel size), and the optional time domain position is the resource of the 1st time slot before the dynamic selection window.

[0441] 4. If terminal 1 sends a resource reservation signaling within the detection window, the terminal sends an indication message on the activation signaling resource corresponding to the detection window.

[0442] 5. If terminal 2 performs resource selection, terminal 2 measures RSSI at an optional activation signaling position in the resource pool.

[0443] a) If the RSSI measurement value is less than the first RSSI threshold value, the terminal adopts random resource selection;

[0444] b) if the first RSSI threshold value ≤ the RSSI measurement ≤ the second RSSI threshold value, the terminal performs detection within the corresponding dynamic detection window;

[0445] c) Otherwise, the terminal continues to detect on subsequent optional activation signaling resources.

[0446] Embodiment 4:

[0447] 1. The location and length of the dynamic resource selection window in the network pre-configured resource pool.

[0448] 2. The location of the optional resources of the pre-configured activation signaling and the relationship between the location of the optional resources of the activation signaling and the corresponding dynamic selection window.

[0449] 3. Predefined sequence 1 is activation signaling. Preconfigure energy detection RSRP threshold.

[0450] 4. If terminal 1 sends resource reservation signaling within the detection window, the terminal sends sequence 1 on the activation signaling resource corresponding to the detection window.

[0451] 6. If terminal 2 performs resource selection, terminal 2 detects at the optional activation signaling position in the resource pool, measures RSRP, and obtains the RSRP measurement value. If it is sequence 1, and the RSRP measurement value>RSRP threshold, detection is performed in the corresponding dynamic detection window.

[0452] Embodiment five:

[0453] See also Figure 6c .exist Figure 6c , (de-)activation signal; sensing window; f represents frequency; and t represents time. Detection window 1, detection window 2, and detection window 3 each include 16 slots.

[0454] 1. The position and length of the dynamic resource selection window in the network pre-configured resource pool, the length is 16 slots. The starting position is the position of the logical time slot modulo 16. The relationship between the pre-configured optional resource position and the corresponding selection window.

[0455] 2. The predefined PSFCH symbol carries activation / deactivation indication information. The preconfigured activation / deactivation indication information is mapped starting from the highest PRB of the lowest / highest subchannel corresponding to the PSSCH / SL resource.

[0456] 3. If terminal 1 sends resource reservation signaling within the detection window, the terminal sends activation / deactivation indication information on the activation / deactivation signaling resources corresponding to the detection window.

[0457] 4. If terminal 2 performs resource selection, terminal 2 detects the optional activation / deactivation signaling position in the resource pool. If activation information is detected in the activation / deactivation indication information, terminal 2 performs detection in the corresponding dynamic detection window.

[0458] In the fifth embodiment, the symbol where the PSFCH is located carries activation / deactivation indication information to trigger the dynamic detection window.

[0459] The embodiments of the present application can be applied to the Internet of Vehicles, or wearable devices, and some pedestrian-to-pedestrian (P2P) scenarios.

[0460] In an embodiment of the present application, the terminal detects a specific signal / channel, obtains a detection result, activates / deactivates a detection window based on the detection result, and performs detection within the detection window.

[0461] 1. The detection signal / channel is PSCCH / PSSCH / PSFCH / DMRS / specific sequence / SCI. The resource of the signal / channel is a predefined / preconfigured / configured location.

[0462] 2. The detection result is successful demodulation, and / or the detection information carries activation / deactivation information, and / or energy detection information, and / or is sequence detection information.

[0463] 3. If the detection information indicates activation, sending / detection / reception is performed in the corresponding detection window; otherwise, the terminal does not start sending / detection / reception in the corresponding window.

[0464] 4. Based on the comparison between the energy detection result and the energy threshold value, determine whether to activate the detection window.

[0465] 5. Determine whether to activate the detection window based on sequence detection.

[0466] 6. Predefine / preconfigure / configure the correspondence between the detection information / signal and the detection window.

[0467] 7. If at least one of the following conditions is met, the base station / terminal sends an activation indication: The terminal is a terminal to send data, or a scheduled terminal.

[0468] 1) Reserve one or more resources / one or more resource reservation signaling, and then send an activation indication.

[0469] 2) Predefine / preconfigure / configure the correspondence between the activation signaling and the dynamic selection window.

[0470] 8. Terminal 1 sends activation / deactivation signaling according to the correspondence between the activation / deactivation signaling and the detection window / resource selection window. Terminal 2 performs detection / resource selection in the corresponding detection window / resource selection window according to the correspondence between the activation / deactivation signaling and the detection window / resource selection window.

[0471] Through the embodiments of the present application, triggering the detection window based on activation / deactivation signaling can help the terminal save power.

[0472] It should be noted that the operating method provided in the embodiment of the present application can be executed by an operating device or a control module in the operating device for executing the operating method. In the embodiment of the present application, the operating device provided in the embodiment of the present application is described by taking the operating method executed by the operating device as an example.

[0473] See also Figure 7 , Figure 7 It is a structural diagram of the operating device provided in an embodiment of the present application.

[0474] like Figure 7 As shown, the operating device 700 includes:

[0475] A detection module 701 is used to detect a first object and obtain a first detection result;

[0476] A first execution module 702, configured to execute a first operation related to the N windows according to the first detection result;

[0477] Wherein, N is a positive integer.

[0478] Optionally, the first operation includes at least one of the following:

[0479] Activate the target window;

[0480] Deactivate the target window;

[0481] Perform a second operation in the target window;

[0482] Stop executing the second operation in the target window;

[0483] Perform a first resource selection in the target window;

[0484] Perform a second resource selection in the target window;

[0485] Ignore the target window;

[0486] The target window is part or all of the N windows; and the second operation includes at least one of a sending operation, a detecting operation, a receiving operation and a measuring operation.

[0487] Optionally, the first object includes at least one of the following: physical sidelink control channel PSCCH; physical sidelink shared channel PSSCH; physical sidelink feedback channel PSFCH; demodulation reference signal DMRS; sequence; sidelink control information SCI; channel state information reference signal CSI-RS; phase tracking reference signal PTRS.

[0488] Optionally, the first object is at least one of the following: an object in a target format; an object encrypted with a target radio network temporary identifier RNTI; an object encrypted with a target sequence; an object initialized with a target value.

[0489] Optionally, the resource of the first object satisfies at least one of the following:

[0490] The resource of the first object is a predefined, preconfigured or configured resource; or, the resource of the first object is acquired according to a predefined, preconfigured or configured rule;

[0491] The resources of the first object are located in any of the following items: the highest numbered L subchannels in a resource pool, the highest numbered L physical resource blocks PRBs in a resource pool or a subchannel, the highest numbered L subchannels in a resource pool or a subchannel, the lowest numbered L PRBs in a resource pool or a subchannel, and the lowest numbered L PRB groups in a resource pool or a subchannel;

[0492] The resources of the first object and the resources of the first channel satisfy a frequency division multiplexing FDM or code division multiplexing CDM relationship, and the first channel is PSCCH, PSSCH or PSFCH;

[0493] The resources of the first object occupy M symbols;

[0494] The resources of the first object occupy the last M symbols of the first time slot;

[0495] The resources of the first object are mapped starting from the i-th symbol of the first time slot;

[0496] The resources of the first object are related to the resource configuration of the PSFCH;

[0497] The resource of the first object occupies the first available sidelink SL symbol in the first time slot;

[0498] The configuration corresponding to the resource of the first object includes at least one of a period configuration and an offset configuration;

[0499] The first time slot is the time slot where the first object is located; L, M and i are all positive integers.

[0500] Optionally, the first object has a first corresponding relationship with the resource selection or resource selection configuration, and the first corresponding relationship satisfies at least one of the following:

[0501] The resource reservation period information corresponding to different first objects is different;

[0502] Different detection positions of the first object correspond to different resource reservation period information;

[0503] P qualities of service associated with the first objects correspond to Q resource selections or resource selection configurations;

[0504] P target priorities associated with the first objects correspond to Q resource selections or resource selection configurations;

[0505] The candidate resource corresponding to the first object is located within the target resource, the target resource is located before the reserved resource, and the target resource is separated from the reserved resource by T or T+a resources;

[0506] Among them, the target priority is the priority carried by the physical layer, the logical channel priority or the logical channel group priority; P, Q, T and a are all positive integers.

[0507] Optionally, the operating device 700 further includes:

[0508] A first determining module, configured to determine a first operation corresponding to the first detection result according to a second corresponding relationship between the first object and the operation;

[0509] The second corresponding relationship is predefined, preconfigured or configured.

[0510] Optionally, the second corresponding relationship satisfies at least one of the following:

[0511] The demodulation result of the first object corresponds to at least one operation;

[0512] The information of the first object carries a result corresponding to at least one operation;

[0513] The target comparison result corresponds to at least one operation, and the target comparison result is a comparison result between the energy detection result of the first object and R energy threshold values, where R is a positive integer;

[0514] The sequence detection result of the first object corresponds to at least one operation.

[0515] Optionally, the demodulation result of the first object corresponds to at least one operation, including at least one of the following:

[0516] In the case where the demodulation result of the first object is that the first object is successfully demodulated, the at least one operation includes at least one of the following: activating the first window; performing the second operation in the first window; In the case where the demodulation result of the first object is that the first object is not successfully demodulated, the at least one operation includes at least one of the following: deactivating the first window; stopping performing the second operation in the first window; ignoring the first window;

[0517] The second operation is at least one of a sending operation, a measuring operation, a detecting operation or a receiving operation; and the first window is a part or all of a window corresponding to the first object.

[0518] Optionally, the information of the first object carries a result corresponding to at least one operation, including:

[0519] In the case where the information carrying result of the first object is that the first object carries the first indication information, the at least one operation includes at least one of the following: activating the first window; performing the second operation in the first window; In the case where the information carrying result of the first object is that the first object carries the second indication information, the at least one operation includes at least one of the following: deactivating the first window; stopping performing the second operation in the first window; ignoring the first window;

[0520] Among them, the first indication information is used to indicate the activation window; the second indication information is used to indicate the deactivation window; the second operation is at least one of a sending operation, a measuring operation, a detecting operation or a receiving operation; and the first window is part or all of the window corresponding to the first object.

[0521] Optionally, the sequence detection result of the first object corresponds to at least one operation, including any one of the following:

[0522] In the case where the sequence detection result of the first object is that a first sequence is detected, the at least one operation includes at least one of the following: activating the first window; performing a second operation in the first window; In the case where the sequence detection result of the first object is that a second sequence is detected, the at least one operation includes at least one of the following: activating the first window; performing the second operation in the first window;

[0523] In the case where the sequence detection result of the object is that a sequence is detected, the at least one operation includes at least one of the following: activating the first window; performing the second operation in the first window;

[0524] In a case where the sequence detection result of the first object is that the sequence of the first object is detected to be a third sequence, the at least one operation includes at least one of the following: activating the first window; performing the second operation in the first window; In a case where the sequence detection result of the first object is that the sequence of the first object is detected to be a fourth sequence, the at least one operation includes at least one of the following: activating the first window; performing the second operation in the first window;

[0525] The second operation is at least one of a sending operation, a measuring operation, a detecting operation or a receiving operation; and the first window is a part or all of a window corresponding to the first object.

[0526] Optionally, the target comparison result corresponds to at least one operation, including any of the following:

[0527] In the case where R is equal to 1, if the target comparison result is that the energy detection result of the first object is less than the energy threshold value, the at least one operation includes at least one of the following: activating the first window; performing the second operation in the first window; if the target comparison result is that the energy detection result of the first object is greater than or equal to the energy threshold value, ignoring the first window; deactivating the first window; stopping performing the second operation in the first window;

[0528] In the case where R is equal to 1, if the target comparison result is that the energy detection result of the first object is greater than or equal to the energy threshold value, the at least one operation includes at least one of the following: activating the first window; performing the second operation in the first window; performing the first resource selection in the first window; if the target comparison result is that the energy detection result of the first object is less than the energy threshold value, the at least one operation includes at least one of the following: deactivating the first window; stopping performing the second operation in the first window; performing the second resource selection in the first window;

[0529] In the case where the R energy threshold values ​​include a first energy threshold value and a second energy threshold value, and the first energy threshold value is less than the second energy threshold value, if the target comparison result is that the energy detection result of the first object is less than or equal to the first energy threshold value, the at least one operation includes at least one of the following: performing second resource selection in a first window; if the target comparison result is that the energy detection result of the first object is greater than or equal to the second energy threshold value, the at least one operation includes at least one of the following: ignoring the first window; deactivating the first window; stopping performing the second operation in the first window; if the target comparison result is that the energy detection result of the first object is greater than or equal to the first energy threshold value and less than the second energy threshold value, the operation at least includes: activating the first window; performing the second operation in the first window; performing the first resource selection in the first window;

[0530] The second operation is at least one of a sending operation, a measuring operation, a detecting operation or a receiving operation; and the first window is a part or all of a window corresponding to the first object.

[0531] Optionally, the first detection result is characterized by any of the following:

[0532] M bits, the M bits include a first value and a second value, the first value is used to indicate an activation window, the second value is used to indicate a deactivation window, the first value and the second value each include at least one value, and M is a positive integer;

[0533] The code points include a first type of code points and a second type of code points, the first type of code points are used to indicate an activation window, the second type of code points are used to indicate a deactivation window, and the first type of code points and the second type of code points each include at least one code point.

[0534] Optionally, the first detection result includes at least one of the following:

[0535] a demodulation result of the first object;

[0536] The information of the first object carries a result;

[0537] an energy detection result of the first object;

[0538] A sequence detection result of the first object.

[0539] Optionally, when the first detection result includes a demodulation result of the first object, the first operation satisfies any one of the following:

[0540] In the case where the demodulation result of the first object is that the first object is successfully demodulated, the first operation includes at least one of the following: activating the target window; performing the second operation in the target window; In the case where the demodulation result of the first object is that the first object is not successfully demodulated, the first operation includes at least one of the following: deactivating the target window; stopping performing the second operation in the target window; ignoring the target window;

[0541] The target window is part or all of the N windows; and the second operation includes at least one of a sending operation, a detecting operation, a receiving operation and a measuring operation.

[0542] Optionally, when the first detection result includes a result carried by the information of the first object, the first operation satisfies:

[0543] In the case where the information carrying result of the first object is that the first object carries the first indication information, the first operation includes at least one of the following: activating the target window; performing the second operation in the target window; in the case where the information carrying result of the first object is that the first object carries the second indication information, the first operation includes at least one of the following: deactivating the target window; stopping performing the second operation in the target window; ignoring the target window;

[0544] Among them, the first indication information is used to indicate the activation window; the second indication information is used to indicate the deactivation window; the target window is part or all of the N windows; the second operation includes at least one of a sending operation, a detection operation, a receiving operation and a measurement operation.

[0545] Optionally, when the first detection result includes a sequence detection result of the first object, the first operation satisfies any one of the following:

[0546] In the case where the sequence detection result of the first object is that the first sequence is detected, the first operation includes at least one of the following: activating the target window; performing the second operation in the target window; in the case where the sequence detection result of the first object is that the second sequence is detected, the first operation includes at least one of the following: deactivating the target window; stopping performing the second operation in the target window; ignoring the target window;

[0547] In the case where the sequence detection result of the first object is that a sequence is detected, the first operation includes at least one of the following: activating a target window; performing a second operation in the target window;

[0548] In the case where the sequence detection result of the first object is that the sequence of the first object is detected to be a third sequence, the first operation includes at least one of the following: activating the target window; performing the second operation in the target window; In the case where the sequence detection result of the first object is that the sequence of the first object is detected to be a fourth sequence, the first operation includes at least one of the following: activating the target window; performing the second operation in the target window;

[0549] The target window is part or all of the N windows; and the second operation includes at least one of a sending operation, a detecting operation, a receiving operation and a measuring operation.

[0550] Optionally, when the first detection result includes an energy detection result of the first object, the first operation is determined based on a comparison result between the energy detection result of the first object and R energy threshold values, where R is a positive integer.

[0551] Optionally, the first operation satisfies any of the following:

[0552] In the case where R is equal to 1, if the energy detection result of the first object is less than the energy threshold value, the first operation includes at least one of the following: activating the target window; performing the second operation in the target window; if the energy detection result of the first object is greater than or equal to the energy threshold value, the first operation at least includes: ignoring the target window; deactivating the target window; stopping performing the second operation in the target window;

[0553] In the case where R is equal to 1, if the energy detection result of the first object is greater than or equal to the energy threshold value, the first operation includes at least one of the following: activating the target window; performing the second operation in the target window; performing the first resource selection in the target window; if the energy detection result of the first object is less than the energy threshold value, the first operation includes at least one of the following: deactivating the target window; stopping performing the second operation in the target window; performing the second resource selection in the target window;

[0554] In the case where the R energy threshold values ​​include a first energy threshold value and a second energy threshold value, and the first energy threshold value is less than the second energy threshold value, if the energy detection result of the first object is less than or equal to the first energy threshold value, the first operation includes at least one of the following: performing a second resource selection in a target window; if the energy detection result of the first object is greater than or equal to the second energy threshold value, the first operation includes at least one of the following: ignoring the target window; deactivating the target window; stopping performing the second operation in the target window; if the energy detection result of the first object is greater than or equal to the first energy threshold value and less than the second energy threshold value, the first operation at least includes: activating the target window; performing the second operation in the target window; performing the first resource selection in the target window;

[0555] The target window is part or all of the N windows; and the second operation includes at least one of a sending operation, a detecting operation, a receiving operation and a measuring operation.

[0556] Optionally, the N windows are determined based on a third corresponding relationship between the first object and the window;

[0557] The third corresponding relationship is predefined, preconfigured or configured.

[0558] Optionally, the third corresponding relationship satisfies at least one of the following:

[0559] A piece of information carried by the first object corresponds to at least one window;

[0560] Different first objects correspond to different windows;

[0561] Different detection positions of the first object correspond to different windows.

[0562] Optionally, the configuration of the N windows is determined based on the third corresponding relationship;

[0563] The configuration of the N windows includes at least one of the following:

[0564] a starting position of at least one of the N windows;

[0565] A window length of at least one of the N windows;

[0566] an end position of at least one of the N windows;

[0567] A period of at least one window of the N windows.

[0568] Optionally, the N windows satisfy at least one of the following:

[0569] The N windows are semi-statically configured windows;

[0570] The N windows are dynamically configured windows;

[0571] The N windows are consecutively configured windows;

[0572] The N windows are periodically configured windows;

[0573] The N windows are non-periodically configured windows.

[0574] Optionally, the first execution module 702 is specifically configured to:

[0575] When the second information associated with the first object satisfies a first condition, performing a first operation related to the N windows;

[0576] The second information includes at least one of the following: resource pool identifier; terminal identifier; service identifier; transmission type; geographic location information; and distance information.

[0577] Optionally, the first object is sent by a target end, and the target end is a network side device or a second terminal.

[0578] Optionally, the operating device 700 further includes:

[0579] A second determining module, configured to determine a target resource selection window corresponding to the first object according to a corresponding relationship between the first object and the resource selection window;

[0580] The second execution module is used to execute resource selection on the target resource selection window.

[0581] Optionally, the detection module 701 is specifically configured to: detect the first object when the second condition is met;

[0582] The second condition satisfies at least one of the following:

[0583] The first terminal has a data packet to be sent;

[0584] triggering the first terminal to select a resource;

[0585] The value of the SL resource reselection timer is equal to 0;

[0586] Resource pool reconfiguration;

[0587] There is no reserved resource for the first terminal;

[0588] The first terminal does not have resources that meet the conditions.

[0589] The operating device in the embodiment of the present application can be a device, or a component in a terminal, a circuit, or a chip. The device can be a mobile terminal or a non-mobile terminal. For example, the mobile terminal can include but is not limited to the types of terminals 11 listed above, and the non-mobile terminal can be a server, a network attached storage (Network Attached Storage, NAS), a personal computer (personal computer, PC), a television (television, TV), a teller machine or a self-service machine, etc., which is not specifically limited in the embodiment of the present application.

[0590] The operating device in the embodiment of the present application may be a device having an operating system. The operating system may be an Android operating system, an iOS operating system, or other possible operating systems, which are not specifically limited in the embodiment of the present application.

[0591] The operating device 700 provided in the embodiment of the present application can realize Figure 4 The various processes implemented in the method embodiment achieve the same technical effect and will not be described again here to avoid repetition.

[0592] It should be noted that the sending method provided in the embodiment of the present application can be executed by a sending device, or a control module in the sending device for executing the sending method. In the embodiment of the present application, the sending device provided in the embodiment of the present application is described by taking the sending device executing the sending method as an example.

[0593] See also Figure 8 , Figure 8 It is a structural diagram of the sending device provided in an embodiment of the present application.

[0594] like Figure 8 As shown, the sending device 800 includes:

[0595] The sending module 801 is used to send a first object.

[0596] Optionally, the sending module 801 is specifically configured to: send the first object when the third condition is met;

[0597] The third condition satisfies at least one of the following:

[0598] The target end reserves at least one resource;

[0599] The target end is allocated with at least one resource;

[0600] The target end sends at least one resource reservation signaling.

[0601] Optionally, the first object is sent based on at least one of the following:

[0602] The corresponding relationship between the first object and the window;

[0603] The corresponding relationship between the first object and the resource selection window.

[0604] Optionally, the first object includes at least one of the following: physical sidelink control channel PSCCH; physical sidelink shared channel PSSCH; physical sidelink feedback channel PSFCH; demodulation reference signal DMRS; sequence; sidelink control information SCI; channel state information reference signal CSI-RS; phase tracking reference signal PTRS.

[0605] Optionally, the first object is at least one of the following: an object in a target format; an object encrypted with a target radio network temporary identifier RNTI; an object encrypted with a target sequence; an object initialized with a target value.

[0606] Optionally, the resource of the first object satisfies at least one of the following:

[0607] The resource of the first object is a predefined, preconfigured or configured resource; or, the resource of the first object is acquired according to a predefined, preconfigured or configured rule;

[0608] The resources of the first object are located in any of the following items: the highest numbered L subchannels in a resource pool, the highest numbered L physical resource blocks PRBs in a resource pool or a subchannel, the highest numbered L subchannels in a resource pool or a subchannel, the lowest numbered L PRBs in a resource pool or a subchannel, and the lowest numbered L PRB groups in a resource pool or a subchannel;

[0609] The resources of the first object and the resources of the first channel satisfy a frequency division multiplexing FDM or code division multiplexing CDM relationship, and the first channel is PSCCH, PSSCH or PSFCH;

[0610] The resources of the first object occupy M symbols;

[0611] The resources of the first object occupy the last M symbols of the first time slot;

[0612] The resources of the first object are mapped starting from the i-th symbol of the first time slot;

[0613] The resources of the first object are related to the resource configuration of the PSFCH;

[0614] The resource of the first object occupies the first available sidelink SL symbol in the first time slot;

[0615] The configuration corresponding to the resource of the first object includes at least one of a period configuration and an offset configuration;

[0616] The first time slot is the time slot where the first object is located; L, M and i are all positive integers.

[0617] Optionally, the first object has a first corresponding relationship with the resource selection or resource selection configuration, and the first corresponding relationship satisfies at least one of the following:

[0618] The resource reservation period information corresponding to different first objects is different;

[0619] Different detection positions of the first object correspond to different resource reservation period information;

[0620] P qualities of service associated with the first objects correspond to Q resource selections or resource selection configurations;

[0621] P target priorities associated with the first objects correspond to Q resource selections or resource selection configurations;

[0622] The candidate resource corresponding to the first object is located within the target resource, the target resource is located before the reserved resource, and the target resource is separated from the reserved resource by T or T+a resources;

[0623] Among them, the target priority is the priority carried by the physical layer, the logical channel priority or the logical channel group priority; P, Q, T and a are all positive integers.

[0624] The sending device in the embodiment of the present application can be a device, or a component, integrated circuit, or chip in a network side device. The network side device can include but is not limited to the types of network side devices 12 listed above, and the embodiment of the present application does not specifically limit it.

[0625] The sending device 800 provided in the embodiment of the present application can realize Figure 5 The various processes implemented in the method embodiment achieve the same technical effect and will not be described again here to avoid repetition.

[0626] Optional, such as Fig. 9 As shown, the embodiment of the present application further provides a communication device 900, including a processor 901, a memory 902, and a program or instruction stored in the memory 902 and executable on the processor 901. For example, when the communication device 900 is a terminal, the program or instruction is executed by the processor 901 to implement the above Figure 4 When the communication device 900 is a network side device, the program or instruction is executed by the processor 901 to implement the above Figure 5 The various processes of the method embodiments can achieve the same technical effect, and will not be described again here to avoid repetition.

[0627] See also Fig.10 , Fig.10 1 is a second structural diagram of a communication device provided in an embodiment of the present application. Communication device 1000 is a schematic diagram of the hardware structure of a communication device implementing an embodiment of the present application. Fig.10 As shown, the communication device 1000 includes: a processor 1001, a memory 1002, a user interface 1003, a transceiver 1004 and a bus interface.

[0628] exist Fig.10 In the embodiment, the bus architecture may include any number of interconnected buses and bridges, specifically one or more processors represented by processor 1001 and various circuits of memory represented by memory 1002 are linked together. The bus architecture may also link together various other circuits such as peripherals, voltage regulators, and power management circuits, which are well known in the art and are therefore not further described herein. The bus interface provides an interface. The transceiver 1004 may be a plurality of components, namely, a transmitter and a receiver, providing a unit for communicating with various other devices on a transmission medium. For different user devices, the user interface 1003 may also be an interface capable of externally and internally connecting required devices, and the connected devices include but are not limited to a keypad, a display, a speaker, a microphone, a joystick, and the like.

[0629] The processor 1001 is responsible for managing the bus architecture and general processing, and the memory 1002 can store data used by the processor 2601 when performing operations.

[0630] In the embodiment of the present application, the communication device 1000 further includes: a program or instruction stored in the memory 1002 and executable on the processor 1001, and the processor 1001 calls the program or instruction in the memory 1002 to execute Figure 4 or Figure 5 Each process in the method embodiment achieves the same technical effect and will not be described here to avoid repetition.

[0631] The embodiment of the present application also provides a computer-readable storage medium, on which a program or instruction is stored, and when the program or instruction is executed by a processor, each process of the above-mentioned operation method embodiment is implemented, and the same technical effect can be achieved. To avoid repetition, it is not repeated here. The computer-readable storage medium is, for example, a read-only memory (ROM), a random access memory (RAM), a magnetic disk or an optical disk, etc.

[0632] The embodiment of the present application also provides a readable storage medium on which a program or instruction is stored. When the program or instruction is executed by a processor, the above Figure 4 or Figure 5 The various processes of the method embodiments can achieve the same technical effect, and will not be described again here to avoid repetition.

[0633] The processor is the processor in the terminal described in the above embodiment. The readable storage medium includes a computer readable storage medium, such as a computer read-only memory (ROM), a random access memory (RAM), a magnetic disk or an optical disk.

[0634] The present application also provides a chip, which includes a processor and a communication interface, wherein the communication interface is coupled to the processor, and the processor is used to run a network side device program or instruction to implement the above Figure 4 or Figure 5 The various processes of the method embodiments can achieve the same technical effect, and will not be described again here to avoid repetition.

[0635] It should be understood that the chip mentioned in the embodiments of the present application can also be called a system-level chip, a system chip, a chip system or a system-on-chip chip, etc.

[0636] It should be noted that, in this article, the terms "comprise", "include" or any other variant thereof are intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise one..." do not exclude the presence of other identical elements in the process, method, article or device including the element. In addition, it should be pointed out that the scope of the methods and devices in the embodiments of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved, for example, the described method may be performed in an order different from that described, and various steps may also be added, omitted, or combined. In addition, the features described with reference to certain examples may be combined in other examples.

[0637] Through the description of the above implementation methods, those skilled in the art can clearly understand that the above-mentioned embodiment methods can be implemented by means of software plus a necessary general hardware platform, and of course by hardware, but in many cases the former is a better implementation method. Based on such an understanding, the technical solution of the present application, or the part that contributes to the prior art, can be embodied in the form of a software product, which is stored in a storage medium (such as ROM / RAM, a magnetic disk, or an optical disk), and includes a number of instructions for a terminal (which can be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.) to execute the methods described in each embodiment of the present application.

[0638] The above-mentioned drawings are used to describe the embodiments of the present application, but the present application is not limited to the above-mentioned specific implementation modes. The above-mentioned specific implementation modes are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.

Claims

1. An operation method, executed by a first terminal, characterized in that: The method comprises: Detecting a first object and obtaining a first detection result; According to the first detection result, performing a first operation related to the N windows; Wherein, N is a positive integer; The first operation includes any one of the following: Perform a second operation in the target window; Stop executing a second operation in a target window; wherein the target window is part or all of the N windows; the second operation includes at least one of a detection operation and a measurement operation, and the detection operation and the measurement operation are used to obtain resource reservation status in the target window; The first detection result includes at least one of the following: a demodulation result of the first object; The information of the first object carries a result; a sequence detection result of the first object; In a case where the first detection result includes a demodulation result of the first object, the first operation satisfies any one of the following: In a case where the demodulation result of the first object is that the first object is successfully demodulated, the first operation includes performing a second operation in the target window; in a case where the demodulation result of the first object is that the first object is not successfully demodulated, the first operation includes stopping performing the second operation in the target window; In a case where the first detection result includes an information carrying result of the first object, the first operation satisfies: When the information carrying result of the first object is that the first object carries first indication information, the first operation includes performing a second operation in the target window; when the information carrying result of the first object is that the first object carries second indication information, the first operation includes stopping performing the second operation in the target window; The first indication information is used to indicate an activation window; the second indication information is used to indicate a deactivation window; In a case where the first detection result includes a sequence detection result of the first object, the first operation satisfies any one of the following: When the sequence detection result of the first object is that a first sequence is detected, the first operation includes performing a second operation in the target window; when the sequence detection result of the first object is that a second sequence is detected, the first operation includes stopping performing the second operation in the target window; When the sequence detection result of the first object is that the sequence of the first object is detected to be a third sequence, the first operation includes performing the second operation in the target window; when the sequence detection result of the first object is that the sequence of the first object is detected to be a fourth sequence, the first operation includes performing the second operation in the target window.

2. The method according to claim 1, characterized in that The first operation further includes at least one of the following: Executing a first resource selection in the target window, wherein the first resource selection is a resource selection based on executing a second operation in the target window; Performing a second resource selection in the target window, where the second resource selection is a random resource selection; The second operation also includes at least one of a sending operation and a receiving operation.

3. The method according to claim 1, characterized in that The first object includes at least one of the following: physical sidelink control channel PSCCH; physical sidelink shared channel PSSCH; physical sidelink feedback channel PSFCH; demodulation reference signal DMRS; sequence; sidelink control information SCI; channel state information reference signal CSI-RS; phase tracking reference signal PTRS.

4. The method according to claim 1, characterized in that: The first object is at least one of the following: an object in a target format; an object scrambled by a target radio network temporary identifier RNTI; an object scrambled by a target sequence; an object initialized with a target value.

5. The method according to claim 1, characterized in that: The resource of the first object satisfies at least one of the following: The resource of the first object is a predefined, preconfigured or configured resource; or, the resource of the first object is acquired according to a predefined, preconfigured or configured rule; The resources of the first object are located in any of the following items: the highest numbered L subchannels in a resource pool, the highest numbered L physical resource blocks PRBs in a resource pool or a subchannel, the highest numbered L subchannels in a resource pool or a subchannel, the lowest numbered L PRBs in a resource pool or a subchannel, and the lowest numbered L PRB groups in a resource pool or a subchannel; The resources of the first object and the resources of the first channel satisfy a frequency division multiplexing FDM or code division multiplexing CDM relationship, and the first channel is PSCCH, PSSCH or PSFCH; The resources of the first object occupy M symbols; The resources of the first object occupy the last M symbols of the first time slot; The resources of the first object are mapped starting from the i-th symbol of the first time slot; The resources of the first object are related to the resource configuration of the PSFCH; The resource of the first object occupies the first available sidelink SL symbol in the first time slot; The configuration corresponding to the resource of the first object includes at least one of a period configuration and an offset configuration; The first time slot is the time slot where the first object is located; L, M and i are all positive integers.

6. The method according to claim 1, characterized in that The first object has a first corresponding relationship with the resource selection or resource selection configuration, and the first corresponding relationship satisfies at least one of the following: The resource reservation period information corresponding to different first objects is different; Different detection positions of the first object correspond to different resource reservation period information; P qualities of service associated with the first objects correspond to Q resource selections or resource selection configurations; P target priorities associated with the first objects correspond to Q resource selections or resource selection configurations; The candidate resource corresponding to the first object is located within the target resource, the target resource is located before the reserved resource, and the target resource is separated from the reserved resource by T or T+a resources; Among them, the target priority is the priority carried by the physical layer, the logical channel priority or the logical channel group priority; P, Q, T and a are all positive integers.

7. The method according to claim 1, characterized in that Before performing a first operation related to the N windows according to the first detection result, the method further includes: Determining a first operation corresponding to the first detection result according to a second corresponding relationship between the first object and the operation; The second corresponding relationship is predefined, preconfigured or configured.

8. The method according to claim 7, characterized in that The second corresponding relationship satisfies at least one of the following: The demodulation result of the first object corresponds to at least one operation; The information of the first object carries a result corresponding to at least one operation; The target comparison result corresponds to at least one operation, and the target comparison result is a comparison result between the energy detection result of the first object and R energy threshold values, where R is a positive integer; The sequence detection result of the first object corresponds to at least one operation.

9. The method according to claim 8, characterized in that The demodulation result of the first object corresponds to at least one operation, including at least one of the following: In the case where the demodulation result of the first object is successful demodulation to the first object, the at least one operation includes at least one of the following: activating the first window; Perform a second operation in the first window; In the case where the demodulation result of the first object is that the first object is not demodulated successfully, the at least one operation includes at least one of the following: deactivating the first window; Stop executing the second operation in the first window; ignore the first window; The second operation is at least one of a sending operation, a measuring operation, a detecting operation or a receiving operation; and the first window is a part or all of a window corresponding to the first object.

10. The method according to claim 8, characterized in that The information of the first object carries a result corresponding to at least one operation, including: In the case where the information carrying result of the first object is that the first object carries the first indication information, the at least one operation includes at least one of the following: activating the first window; performing the second operation in the first window; In the case where the information carrying result of the first object is that the first object carries the second indication information, the at least one operation includes at least one of the following: deactivating the first window; stopping performing the second operation in the first window; ignoring the first window; Among them, the first indication information is used to indicate the activation window; the second indication information is used to indicate the deactivation window; the second operation is at least one of a sending operation, a measuring operation, a detecting operation or a receiving operation; and the first window is part or all of the window corresponding to the first object.

11. The method according to claim 8, characterized in that The sequence detection result of the first object corresponds to at least one operation, including any one of the following: In the case where the sequence detection result of the first object is that a first sequence is detected, the at least one operation includes at least one of the following: activating the first window; performing a second operation in the first window; In the case where the sequence detection result of the first object is that a second sequence is detected, the at least one operation includes at least one of the following: activating the first window; Perform a second operation in the first window; In the case where the sequence detection result of the object is that a sequence is detected, the at least one operation includes at least one of the following: activating the first window; Perform a second operation in the first window; In a case where the sequence detection result of the first object is that the sequence of the first object is detected to be a third sequence, the at least one operation includes at least one of the following: activating the first window; Performing a second operation in the first window; when the sequence detection result of the first object is that the sequence of the first object is detected to be a fourth sequence, the at least one operation includes at least one of the following: activating the first window; Perform a second operation in the first window; The second operation is at least one of a sending operation, a measuring operation, a detecting operation or a receiving operation; and the first window is a part or all of a window corresponding to the first object.

12. The method according to claim 8, characterized in that The target comparison result corresponds to at least one operation, including any of the following: In the case where R is equal to 1, if the target comparison result is that the energy detection result of the first object is less than the energy threshold value, the at least one operation includes at least one of the following: activating the first window; Execute a second operation in the first window; If the target comparison result is that the energy detection result of the first object is greater than or equal to the energy threshold value, the operation ignores the first window; Deactivate the first window; Stop executing the second operation in the first window; In the case where R is equal to 1, if the target comparison result is that the energy detection result of the first object is greater than or equal to the energy threshold value, the at least one operation includes at least one of the following: activating the first window; Execute a second operation in the first window; performing a first resource selection in a first window; if the target comparison result is that the energy detection result of the first object is less than the energy threshold value, the at least one operation includes at least one of the following: deactivating the first window; Stop executing the second operation in the first window; Performing a second resource selection in the first window; In the case where the R energy threshold values ​​include a first energy threshold value and a second energy threshold value, and the first energy threshold value is less than the second energy threshold value, if the target comparison result is that the energy detection result of the first object is less than or equal to the first energy threshold value, the at least one operation includes at least one of the following: performing a second resource selection in a first window; If the target comparison result is that the energy detection result of the first object is greater than or equal to the second energy threshold value, the at least one operation includes at least one of the following: ignoring the first window; Deactivate the first window; Stop executing the second operation in the first window; If the target comparison result is that the energy detection result of the first object is greater than or equal to the first energy threshold value and less than the second energy threshold value, the operation at least includes: activating the first window; performing the second operation in the first window; performing the first resource selection in the first window; The second operation is at least one of a sending operation, a measuring operation, a detecting operation or a receiving operation; and the first window is a part or all of a window corresponding to the first object.

13. The method according to claim 1, characterized in that The first detection result is characterized by any of the following: M bits, the M bits include a first value and a second value, the first value is used to indicate an activation window, the second value is used to indicate a deactivation window, the first value and the second value each include at least one value, and M is a positive integer; The code points include a first type of code points and a second type of code points, the first type of code points are used to indicate an activation window, the second type of code points are used to indicate a deactivation window, and the first type of code points and the second type of code points each include at least one code point.

14. The method according to any one of claims 1 to 13, characterized in that The first detection result also includes: The energy detection result of the first object.

15. The method according to claim 14, characterized in that In a case where the first detection result includes a demodulation result of the first object, the first operation satisfies any one of the following: In the case where the demodulation result of the first object is that the first object is successfully demodulated, the first operation further includes: activating a target window; In a case where the demodulation result of the first object is that the first object is not demodulated successfully, the first operation further includes at least one of the following: deactivating the target window; ignoring the target window.

16. The method according to claim 14, characterized in that In a case where the first detection result includes an information carrying result of the first object, the first operation satisfies: In a case where the information carrying result of the first object is that the first object carries first indication information, the first operation further includes: activating a target window; In a case where the information carrying result of the first object is that the first object carries second indication information, the first operation further includes at least one of the following: deactivating the target window; ignoring the target window.

17. The method according to claim 14, characterized in that In a case where the first detection result includes a sequence detection result of the first object, the first operation satisfies any one of the following: In the case where the sequence detection result of the first object is that the first sequence is detected, the first operation further includes: activating a target window; In the case where the sequence detection result of the first object is that the second sequence is detected, the first operation further includes at least one of the following: deactivating the target window; ignoring the target window; In the case where the sequence detection result of the first object is that a sequence is detected, the first operation further includes: activating a target window; When the sequence detection result of the first object is that the sequence of the first object is detected to be a third sequence, the first operation also includes: activating the target window; when the sequence detection result of the first object is that the sequence of the first object is detected to be a fourth sequence, the first operation also includes: activating the target window.

18. The method according to claim 14, characterized in that In the case that the first detection result includes an energy detection result of the first object, the first operation is determined based on a comparison result between the energy detection result of the first object and R energy threshold values, where R is a positive integer.

19. The method according to claim 18, characterized in that The first operation satisfies any of the following: In the case where R is equal to 1, if the energy detection result of the first object is less than the energy threshold value, the first operation includes at least one of the following: activating the target window; Perform a second operation in the target window; If the energy detection result of the first object is greater than or equal to the energy threshold value, the first operation at least includes: ignoring the target window; deactivating the target window; stopping executing the second operation in the target window; In the case where R is equal to 1, if the energy detection result of the first object is greater than or equal to the energy threshold value, the first operation includes at least one of the following: activating the target window; performing the second operation in the target window; performing the first resource selection in the target window; if the energy detection result of the first object is less than the energy threshold value, the first operation includes at least one of the following: deactivating the target window; stopping performing the second operation in the target window; performing the second resource selection in the target window; In the case where the R energy threshold values ​​include a first energy threshold value and a second energy threshold value, and the first energy threshold value is less than the second energy threshold value, if the energy detection result of the first object is less than or equal to the first energy threshold value, the first operation includes at least one of the following: performing a second resource selection in a target window; if the energy detection result of the first object is greater than or equal to the second energy threshold value, the first operation includes at least one of the following: ignoring the target window; deactivating the target window; stopping performing the second operation in the target window; if the energy detection result of the first object is greater than or equal to the first energy threshold value and less than the second energy threshold value, the first operation at least includes: activating the target window; performing the second operation in the target window; performing the first resource selection in the target window; The target window is part or all of the N windows; and the second operation includes at least one of a sending operation, a detecting operation, a receiving operation and a measuring operation.

20. The method according to claim 1, characterized in that The N windows are determined based on a third corresponding relationship between the first object and the window; The third corresponding relationship is predefined, preconfigured or configured.

21. The method according to claim 20, characterized in that The third corresponding relationship satisfies at least one of the following: A piece of information carried by the first object corresponds to at least one window; Different first objects correspond to different windows; Different detection positions of the first object correspond to different windows.

22. The method according to claim 20, characterized in that The configuration of the N windows is determined based on the third corresponding relationship; The configuration of the N windows includes at least one of the following: a starting position of at least one of the N windows; A window length of at least one of the N windows; an end position of at least one of the N windows; A period of at least one window of the N windows.

23. The method according to claim 1, characterized in that The N windows satisfy at least one of the following: The N windows are semi-statically configured windows; The N windows are dynamically configured windows; The N windows are consecutively configured windows; The N windows are periodically configured windows; The N windows are non-periodically configured windows.

24. The method according to claim 1, characterized in that Performing a first operation corresponding to the detection result on the N windows includes: When the second information associated with the first object satisfies a first condition, performing a first operation corresponding to the detection result on the N windows; The second information includes at least one of the following: resource pool identifier; terminal identifier; service identifier; transmission type; geographic location information; and distance information.

25. The method according to claim 1, characterized in that The first object is sent by a target end, and the target end is a network side device or a second terminal.

26. The method according to claim 1, characterized in that The detecting the first object comprises: When the second condition is satisfied, detecting the first object; The second condition satisfies at least one of the following: The first terminal has a data packet to be sent; triggering the first terminal to select a resource; The value of the SL resource reselection timer is equal to 0; Resource pool reconfiguration; There is no reserved resource for the first terminal; The first terminal does not have resources that meet the conditions.

27. A sending method, executed by a target end, the target end being a network side device or a second terminal, characterized in that: The method comprises: Sending a first object, where the first object is used for a first terminal to detect and obtain a first detection result, where the first detection result is used to perform a first operation related to the N windows; The first operation includes any one of the following: Perform a second operation in the target window; Stop executing the second operation in the target window; The target window is part or all of the N windows; the second operation includes at least one of a detection operation and a measurement operation, and the detection operation and the measurement operation are used to obtain resource reservation status in the target window; The first detection result includes at least one of the following: a demodulation result of the first object; The information of the first object carries a result; a sequence detection result of the first object; In a case where the first detection result includes a demodulation result of the first object, the first operation satisfies any one of the following: In a case where the demodulation result of the first object is that the first object is successfully demodulated, the first operation includes performing a second operation in the target window; in a case where the demodulation result of the first object is that the first object is not successfully demodulated, the first operation includes stopping performing the second operation in the target window; In a case where the first detection result includes an information carrying result of the first object, the first operation satisfies: When the information carrying result of the first object is that the first object carries first indication information, the first operation includes performing a second operation in the target window; when the information carrying result of the first object is that the first object carries second indication information, the first operation includes stopping performing the second operation in the target window; The first indication information is used to indicate an activation window; the second indication information is used to indicate a deactivation window; In a case where the first detection result includes a sequence detection result of the first object, the first operation satisfies any one of the following: When the sequence detection result of the first object is that a first sequence is detected, the first operation includes performing a second operation in the target window; when the sequence detection result of the first object is that a second sequence is detected, the first operation includes stopping performing the second operation in the target window; When the sequence detection result of the first object is that the sequence of the first object is detected to be a third sequence, the first operation includes performing the second operation in the target window; when the sequence detection result of the first object is that the sequence of the first object is detected to be a fourth sequence, the first operation includes performing the second operation in the target window.

28. The method according to claim 27, characterized in that The first operation further includes at least one of the following: Executing a first resource selection in the target window, wherein the first resource selection is a resource selection based on executing a second operation in the target window; Performing a second resource selection in the target window, where the second resource selection is a random resource selection; The second operation also includes at least one of a sending operation and a receiving operation.

29. The method according to claim 27, characterized in that The sending of the first object comprises: When the third condition is met, sending the first object; The third condition satisfies at least one of the following: The target end reserves at least one resource; The target end is allocated with at least one resource; The target end sends at least one resource reservation signaling.

30. The method according to claim 27, characterized in that The first object is sent based on a corresponding relationship between the first object and the window.

31. The method according to claim 27, characterized in that The first object includes at least one of the following: physical sidelink control channel PSCCH; physical sidelink shared channel PSSCH; physical sidelink feedback channel PSFCH; demodulation reference signal DMRS; sequence; sidelink control information SCI; channel state information reference signal CSI-RS; phase tracking reference signal PTRS.

32. The method according to claim 27, characterized in that The first object is at least one of the following: an object in a target format; an object scrambled by a target radio network temporary identifier RNTI; an object scrambled by a target sequence; an object initialized with a target value.

33. The method according to claim 27, characterized in that The resource of the first object satisfies at least one of the following: The resource of the first object is a predefined, preconfigured or configured resource; or, the resource of the first object is acquired according to a predefined, preconfigured or configured rule; The resources of the first object are located in any of the following items: the highest numbered L subchannels in a resource pool, the highest numbered L physical resource blocks PRBs in a resource pool or a subchannel, the highest numbered L subchannels in a resource pool or a subchannel, the lowest numbered L PRBs in a resource pool or a subchannel, and the lowest numbered L PRB groups in a resource pool or a subchannel; The resources of the first object and the resources of the first channel satisfy a frequency division multiplexing FDM or code division multiplexing CDM relationship, and the first channel is PSCCH, PSSCH or PSFCH; The resources of the first object occupy M symbols; The resources of the first object occupy the last M symbols of the first time slot; The resources of the first object are mapped starting from the i-th symbol of the first time slot; The resources of the first object are related to the resource configuration of the PSFCH; The resource of the first object occupies the first available sidelink SL symbol in the first time slot; The configuration corresponding to the resource of the first object includes at least one of a period configuration and an offset configuration; The first time slot is the time slot where the first object is located; L, M and i are all positive integers.

34. The method according to claim 27, characterized in that The first object has a first corresponding relationship with the resource selection or resource selection configuration, and the first corresponding relationship satisfies at least one of the following: The resource reservation period information corresponding to different first objects is different; Different detection positions of the first object correspond to different resource reservation period information; P qualities of service associated with the first objects correspond to Q resource selections or resource selection configurations; P target priorities associated with the first objects correspond to Q resource selections or resource selection configurations; The candidate resource corresponding to the first object is located within the target resource, the target resource is located before the reserved resource, and the target resource is separated from the reserved resource by T or T+a resources; Among them, the target priority is the priority carried by the physical layer, the logical channel priority or the logical channel group priority; P, Q, T and a are all positive integers.

35. An operating device, characterized in that: The operating device comprises: A detection module, used to detect a first object and obtain a first detection result; A first execution module, configured to execute a first operation related to the N windows according to the first detection result; Wherein, N is a positive integer; The first operation includes any one of the following: Perform a second operation in the target window; Stop executing the second operation in the target window; The target window is part or all of the N windows; the second operation includes at least one of a detection operation and a measurement operation, and the detection operation and the measurement operation are used to obtain resource reservation status in the target window; The first detection result includes at least one of the following: a demodulation result of the first object; The information of the first object carries a result; a sequence detection result of the first object; In a case where the first detection result includes a demodulation result of the first object, the first operation satisfies any one of the following: In a case where the demodulation result of the first object is that the first object is successfully demodulated, the first operation includes performing a second operation in the target window; in a case where the demodulation result of the first object is that the first object is not successfully demodulated, the first operation includes stopping performing the second operation in the target window; In a case where the first detection result includes an information carrying result of the first object, the first operation satisfies: When the information carrying result of the first object is that the first object carries first indication information, the first operation includes performing a second operation in the target window; when the information carrying result of the first object is that the first object carries second indication information, the first operation includes stopping performing the second operation in the target window; The first indication information is used to indicate an activation window; the second indication information is used to indicate a deactivation window; In a case where the first detection result includes a sequence detection result of the first object, the first operation satisfies any one of the following: When the sequence detection result of the first object is that a first sequence is detected, the first operation includes performing a second operation in the target window; when the sequence detection result of the first object is that a second sequence is detected, the first operation includes stopping performing the second operation in the target window; When the sequence detection result of the first object is that the sequence of the first object is detected to be a third sequence, the first operation includes performing the second operation in the target window; when the sequence detection result of the first object is that the sequence of the first object is detected to be a fourth sequence, the first operation includes performing the second operation in the target window.

36. The operating device according to claim 35, characterized in that The first operation further includes at least one of the following: Executing a first resource selection in the target window, wherein the first resource selection is a resource selection based on executing a second operation in the target window; Performing a second resource selection in the target window, where the second resource selection is a random resource selection; The second operation also includes at least one of a sending operation and a receiving operation.

37. The operating device according to claim 35, characterized in that The first detection result also includes: The energy detection result of the first object.

38. A sending device, characterized in that: The sending device comprises: A sending module, configured to send a first object, where the first object is used for a first terminal to detect and obtain a first detection result, where the first detection result is used to perform a first operation related to the N windows; The first operation includes any one of the following: Perform a second operation in the target window; Stop executing the second operation in the target window; The target window is part or all of the N windows; the second operation includes at least one of a detection operation and a measurement operation, and the detection operation and the measurement operation are used to obtain resource reservation status in the target window; The first detection result includes at least one of the following: a demodulation result of the first object; The information of the first object carries a result; a sequence detection result of the first object; In a case where the first detection result includes a demodulation result of the first object, the first operation satisfies any one of the following: In a case where the demodulation result of the first object is that the first object is successfully demodulated, the first operation includes performing a second operation in the target window; in a case where the demodulation result of the first object is that the first object is not successfully demodulated, the first operation includes stopping performing the second operation in the target window; In a case where the first detection result includes an information carrying result of the first object, the first operation satisfies: When the information carrying result of the first object is that the first object carries first indication information, the first operation includes performing a second operation in the target window; when the information carrying result of the first object is that the first object carries second indication information, the first operation includes stopping performing the second operation in the target window; The first indication information is used to indicate an activation window; the second indication information is used to indicate a deactivation window; In a case where the first detection result includes a sequence detection result of the first object, the first operation satisfies any one of the following: When the sequence detection result of the first object is that a first sequence is detected, the first operation includes performing a second operation in the target window; when the sequence detection result of the first object is that a second sequence is detected, the first operation includes stopping performing the second operation in the target window; When the sequence detection result of the first object is that the sequence of the first object is detected to be a third sequence, the first operation includes performing the second operation in the target window; when the sequence detection result of the first object is that the sequence of the first object is detected to be a fourth sequence, the first operation includes performing the second operation in the target window.

39. The transmitting device according to claim 38, characterized in that The first operation further includes at least one of the following: Executing a first resource selection in the target window, wherein the first resource selection is a resource selection based on executing a second operation in the target window; Performing a second resource selection in the target window, where the second resource selection is a random resource selection; The second operation also includes at least one of a sending operation and a receiving operation.

40. The transmitting device according to claim 38, characterized in that The sending module is specifically configured to: send the first object when the third condition is met; The third condition satisfies at least one of the following: The target end reserves at least one resource; The target end is allocated with at least one resource; The target end sends at least one resource reservation signaling.

41. A communication device, characterized in that: It includes a processor, a memory, and a program or instruction stored in the memory and executable on the processor, wherein the program or instruction, when executed by the processor, implements the steps of the operating method as described in any one of claims 1 to 26, or the steps of the sending method as described in any one of claims 27 to 34.

42. A readable storage medium, characterized in that: The readable storage medium stores a program or instruction, and when the program or instruction is executed by the processor, the steps of the operating method as described in any one of claims 1 to 26 are implemented, or the steps of the sending method as described in any one of claims 27 to 34 are implemented.

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