Transmission configuration method and apparatus, terminal

Abstract

This application discloses a transmission configuration method, apparatus, and terminal, belonging to the field of communications. The transmission configuration method includes: a first terminal performing a first operation; wherein the first operation includes one of the following: configuring configuration parameters of a target resource of a first mechanism of the first terminal, such that the activation time of the target resource of the first mechanism of the first terminal at least partially overlaps with the activation time of a second mechanism of a second terminal; selecting resources for transmission within a first time period; configuring configuration parameters of the second mechanism of the first terminal, such that the activation time of the second mechanism of the first terminal at least partially overlaps with the target resource of the first mechanism of a third terminal. This application solves the problem in the prior art where the misalignment of DRX activation and detection times between terminals makes it impossible to process transmissions or packets located at certain specific times, resulting in low reliability and high power consumption of sidelink services.

Description

Technical Field

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

[0002] Currently, Discontinuous Reception (DRX) has been introduced to save power in New Radio (NR) sidelink (SL). However, when terminals communicate with each other, the following problems exist: The first terminal may send initial and / or retransmission packets during the DRX inactive time of the second terminal. Since the second terminal is in the DRX inactive time, that is, the DRX activation time and detection time (e.g., sensing window) between the terminals are not aligned, the corresponding incoming packets may not be able to be listened to / received / demodulated, resulting in low reliability and high power consumption of sidelink services. Summary of the Invention

[0003] This application provides a transmission configuration method, apparatus, and terminal, which can solve the problem in the prior art where the DRX activation time and detection time between terminals are not aligned, making it impossible to process transmissions or packets located at certain specific times, resulting in low reliability and high power consumption of sidelink services.

[0004] A first aspect provides a transmission configuration method, comprising: a first terminal performing a first operation; wherein the first operation includes one of the following: configuring configuration parameters of a target resource of a first mechanism of the first terminal such that the target resource of the first mechanism of the first terminal at least partially overlaps with the activation time of a second mechanism of a second terminal; selecting a resource for transmission within a first time period; configuring configuration parameters of the second mechanism of the first terminal such that the activation time of the second mechanism of the first terminal at least partially overlaps with the target resource of the first mechanism of a third terminal; the target resource includes at least one of the following: a resource selection time, an selectable range of the resource selection time; the second mechanism includes the activation time and the inactivation time.

[0005] In a second aspect, a transmission configuration apparatus is provided, applied to a first terminal, comprising: a first execution module for performing a first operation; wherein the first operation includes one of the following: configuring configuration parameters of a target resource of a first mechanism of the first terminal such that the target resource of the first mechanism of the first terminal at least partially overlaps with the activation time of a second mechanism of a second terminal; selecting a resource for transmission within a first time period; configuring configuration parameters of the second mechanism of the first terminal such that the activation time of the second mechanism of the first terminal at least partially overlaps with the target resource of the first mechanism of a third terminal; the target resource includes at least one of the following: a resource selection time, an selectable range of the resource selection time; the second mechanism includes the activation time and the inactivation time.

[0006] In a second aspect, a terminal is provided, the terminal including a processor, a memory, and a program or instructions stored in the memory and executable on the processor, wherein the program or instructions, when executed by the processor, implement the steps of the method described in the first aspect.

[0007] Thirdly, a readable storage medium is provided, on which a program or instructions are stored, which, when executed by a processor, implement the steps of the method described in the first aspect.

[0008] Fourthly, a chip is provided, the chip including a processor and a communication interface, the communication interface being coupled to the processor, the processor being used to run network-side device programs or instructions to implement the method as described in the first aspect.

[0009] In this embodiment, the first terminal can configure the configuration parameters of the target resource of the first mechanism of the first terminal so that the activation time of the target resource of the first mechanism of the first terminal at least partially overlaps with the activation time of the second mechanism of the second terminal. It can also configure the configuration parameters of the second mechanism of the first terminal so that the activation time of the second mechanism of the first terminal at least partially overlaps with the target resource of the first mechanism of the third terminal. It can also select resources for transmission within a first time period, so that the data or packets sent by the first terminal can arrive within the activation time of the communicating terminals. When the data or packets sent by the first terminal do not arrive within the activation time of the communicating terminals, the behavior of the first terminal is clarified, thereby ensuring the reliability of the side link service and achieving energy saving. This solves the problem in the prior art where the DRX activation time and detection time between terminals are not aligned, making it impossible to process transmissions or packets located at certain specific times, resulting in low reliability and high power consumption of the side link service. Attached Figure Description

[0010] Figure 1 This diagram illustrates a block diagram of a wireless communication system to which embodiments of this application may be applied;

[0011] Figure 2 This is a schematic diagram of the DRX cycle according to an embodiment of this application;

[0012] Figure 3 This is a schematic diagram of LTE sidelink detection according to an embodiment of this application;

[0013] Figure 4 This is a partial detection schematic diagram of LTE according to an embodiment of this application;

[0014] Figure 5 This is a schematic diagram of SL resource preemption according to an embodiment of this application;

[0015] Figure 6 This is a flowchart of the transmission configuration method according to an embodiment of this application;

[0016] Figure 7 This is one of the schematic diagrams illustrating the overlap of detection time and activation time in an embodiment of this application;

[0017] Figure 8 This is a second schematic diagram illustrating the overlap of detection time and activation time in an embodiment of this application;

[0018] Figure 9 This is the third schematic diagram illustrating the overlap of detection time and activation time in an embodiment of this application;

[0019] Figure 10 This is a schematic diagram of the transmission configuration device according to an embodiment of this application;

[0020] Figure 11 This is one of the structural schematic diagrams of the terminal in the embodiments of this application;

[0021] Figure 12 This is the second schematic diagram of the terminal structure in an embodiment of this application. Detailed Implementation

[0022] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this application are within the scope of protection of this application.

[0023] The terms "first," "second," etc., used in the specification and claims of this application are used to distinguish similar objects and not to describe a specific order or sequence. It should be understood that such use of data can be interchanged where appropriate so that embodiments of this application can be implemented in orders other than those illustrated or described herein, and the objects distinguished by "first" and "second" are generally of the same class, not limited in number; for example, a first object can be one or more. Furthermore, in the specification and claims, "and / or" indicates at least one of the connected objects, and the character " / " generally indicates that the preceding and following objects are in an "or" relationship.

[0024] It is worth noting that the technologies described in this application are not limited to Long Term Evolution (LTE) / LTE-Advanced (LTE-A) systems, but can also be used in other wireless communication systems, such as Code Division Multiple Access (CDMA), Time Division Multiple Access (TDMA), Frequency Division Multiple Access (FDMA), Orthogonal Frequency Division Multiple Access (OFDMA), Single-carrier Frequency-Division Multiple Access (SC-FDMA), and other systems. The terms "system" and "network" in this application are often used interchangeably, and the described technologies can be used with the systems and radio technologies mentioned above, as well as with other systems and radio technologies. The following description describes New Radio (NR) systems for illustrative purposes, and the term NR is used in most of the following description; however, these technologies can also be applied to applications other than NR systems, such as 6th generation (6G) radio systems. th Generation 6G communication system.

[0025] Figure 1This diagram illustrates a block diagram of a wireless communication system applicable to embodiments of this application. The wireless communication system includes a terminal 11 and a network-side device 12. The terminal 11 can also be referred to as a terminal device or user equipment (UE). The terminal 11 can be a mobile phone, tablet computer, laptop computer, personal digital assistant (PDA), handheld computer, netbook, ultra-mobile personal computer (UMPC), mobile internet device (MID), wearable device, vehicle-mounted device (VUE), pedestrian terminal (PUE), etc. Wearable devices include wristbands, headphones, glasses, etc. It should be noted that this application does not limit the specific type of terminal 11. Network-side device 12 can be a base station or a core network. The base station can be referred to as a node B, evolved node B, access point, base transceiver station (BTS), radio base station, radio transceiver, basic service set (BSS), extended service set (ESS), B node, evolved B node (eNB), home B node, home evolved B node, WLAN access point, WiFi node, transmitting and receiving point (TRP), or any other suitable term in the field, as long as the same technical effect is achieved. The base station is not limited to specific technical terms. It should be noted that in this embodiment of the application, only the base station in the NR system is used as an example, but the specific type of base station is not limited.

[0026] First, the relevant terms in the embodiments of this application will be explained;

[0027] I. Discontinuous reception of LTE and NR Uu interfaces

[0028] Both LTE and NR have introduced DRX mechanisms, which achieve power saving for user equipment (UE) by configuring DRX on and DRX off times. For example... Figure 2 As shown, the on duration period is the interval where DRX is on. If the UE is not scheduled during the on duration period, it will enter an off period of a DRX cycle.

[0029] When configuring DRX, parameters such as onDurationTimer (activation timer), drx-InactivityTimer (deactivation timer), drx-RetransmissionTimer (retransmission timer), and longDRX-CycleStartOffset are configured.

[0030] After DRX is configured, if data transmission or reception fails to decode, the UE needs to enter the active time listening control channel and wait for network scheduling to retransmit. During On Duration, if the UE is scheduled and receives data in a slot, it is likely to be scheduled again in the following slots. Therefore, each time the UE is scheduled to transmit data for the first time, the timer drx-InactivityTimer is started or restarted, and the UE will remain in the active state until the timer expires.

[0031] For downlink data reception, after receiving downlink data transmission indicated by the Physical Downlink Control Channel (PDCCH) and responding with a Hybrid Automatic Repeat reQuest (HARQ) message, the UE starts a downlink return timer (HARQRTT Timer) for the corresponding HARQ process, where RTT (Round Trip Time) is the round-trip time. If the HARQ RTT Timer expires and the data for that HARQ process is not successfully decoded, the UE starts a retransmission timer (drx-RetransmissionTimer) and listens to the PDCCH, waiting for transmission.

[0032] For uplink data transmission, after receiving the uplink data transmission indication from the PDCCH, the UE will start the uplink return timer (HARQ RTT Timer) for the corresponding HARQ process. After the HARQ RTT Timer expires, the UE will start the retransmission timer (drx-ULRetransmissionTimer) and enter the active state to listen to the PDCCH, waiting for the network to schedule the transmission.

[0033] II. LTE Sidelink Sensing

[0034] The basic working principle of LTE sidelink sensing is as follows:

[0035] Measurements are performed within the sensing window, and scheduling assignments (SAs) and interference measurements are performed within each transmission time interval (TTI).

[0036] Among them, based on Figure 3 The UE selects resources according to the following steps:

[0037] Step 1: Exclude resources from which the UE can transmit data;

[0038] Step 2: The terminal demodulates the received SA to obtain the reserved resources for other UEs, excluding the resources reserved for other UEs;

[0039] Step 3: Perform energy detection within the sensing window, measure the reference signal strength indication (RSSI), and eliminate resources with high interference based on the measurement results;

[0040] Step 4: Within the selection window, randomly select a subframe from the 20% of resources with the least interference for periodic resource reservation.

[0041] III. Partial sensing in LTE sidelink SL

[0042] Partial detection in LTE V2X is primarily designed for power saving and to support P2V communication. The Power User Equipment (PUE) supports two resource selection modes: random resource selection and semi-static resource reservation based on partial detection results. The PUE's choice of mode is configured by the Resource Retention Code (RRC). When the RRC is configured to support both modes, the PUE implementation determines which resource selection method to use.

[0043] Among them, based on Figure 4 The terminal performs partial detection and resource detection in the following ways:

[0044] The PUE detection window is window 1, located in the range [n-1000, n]. The length Y and k are parameters configured by RRC, with k ranging from {1, 2, 3, ..., 10}. Window 2, located in the range [n+T1, n+T2], is the PUE selection window configured by the higher layers. The PUE detects SCIs sent by other terminals within the blue detection window. Based on the detected SCIs and the reservation period, it infers the resource reservation status of other terminals within window 2. The PUE can then exclude resources that do not meet the selection criteria from the selection window based on this information. At least 20% (20% of the window length Y) of the remaining resources are selected as a candidate resource set and reported to the MAC layer. The MAC layer randomly selects a resource from the candidate resource set as a candidate resource for the PUE. The PUE performs periodic reservation of the selected resource, with the reservation period indicated in the SCI.

[0045] IV. Random selection in SL (Side Link)

[0046] If the user makes a random selection, then Figure 4 Select resources randomly within the window; no testing is required.

[0047] V. Detection of Side Links in New Radio Interface (NR SL)

[0048] In Mode 2 resource allocation, resource selection based on sensing is supported. Its principle is similar to the sensing mechanism in LTE SLmode 4. The specific operation is as follows: 1) After resource selection is triggered, the TX UE determines the resource selection window; 2) Before resource selection, the UE needs to determine the candidate resource set. The Reference Signal Receiving Power (RSRP) measured on the resources within the resource selection window is compared with the corresponding RSRP threshold. If the RSRP is lower than the threshold, the resource can be included in the candidate resource set; 3) After the resource set is determined, the UE randomly selects a transmission resource from the candidate resource set. Additionally, the UE can reserve transmission resources for subsequent transmissions during this transmission.

[0049] In Rel-16 NR SL, TX UEs reserve their allocated resources (reservation is divided into periodic reservation and aperiodic reservation). Reserved resources are used for future transmissions on the Physical Sidelink Control Channel (PSCCH) or Physical Sidelink Shared Channel (PSSCH). Aperiodic reservation is implemented through the Time resource assignment field in the SCI, and the reserved resources can be used for at least the same TB of transmission. Periodic reservation is implemented through the Resource reservation period field in the SCI, and the periodically reserved resources in the current period can be used for the transmission of the next TB.

[0050] VI. Resource pre-emption in NR SL

[0051] In Mode 2 resource allocation, a resource pre-emption mechanism is supported. This mechanism can be briefly described as follows: If a UE's reserved / selected resources overlap (partially overlap) with resources reserved / selected by other UEs with higher-priority services, and the UE's SL-RSRP measurement value on the relevant resource exceeds a certain associated SL-RSRP threshold, the UE will trigger a resource reselection. The service priority and the SL-RSRP threshold are determined by TB transmissions on the resource.

[0052] like Figure 5 As shown, in order to determine whether the reserved or selected resources (PSCCH / PSSCH resources) have been preempted, the UE will re-evaluate the resource selection at least at time 'm-T3'. Time 'm' is the time when the resource is located or the time when the resource reservation information is sent, and T3 includes at least the time during which the UE performs the resource selection process.

[0053] 7. Cast type (forced type conversion)

[0054] NR sidelink supports three transmission modes: broadcast, multicast, and unicast. NR sidelink's multicast supports two use cases: connection-based multicast and connectionless multicast. Connection-based multicast refers to a scenario where a connection is established between the multicast UEs, while connectionless multicast occurs when the multicast UEs are unaware of other UEs in the group and no connection is established. For multicast scenarios, multiple receivers support two mechanisms when performing HARQ feedback:

[0055] Mechanism 1 (NACK only, or connectionless mechanism): If the data is received but cannot be decoded, a NACK is sent; otherwise, no feedback is sent. In this case, if the receiver does not receive a NACK, it assumes that all receivers have successfully received and decoded the data. However, a drawback of this mechanism is that the sender may confuse the two scenarios: successful data reception and the receiver's failure to receive the SCI. That is, although the receiver did not successfully receive the SCI and data, the sender may believe that the receiver has successfully received it. This method is suitable for connectionless multicast scenarios.

[0056] Mechanism 2 (ACK / NACK feedback, or connection-based): If the data is received but cannot be decoded, or if the SCI is received but no data is received, a NACK is fed back. If the data is received and correctly decoded, an ACK is fed back. In this case, if the sender receives a NACK from a sending end user, or receives neither an ACK nor a NACK, the sender considers the transmission to that terminal to have failed. If the sender receives an ACK from a sending end, the sender considers the transmission to that terminal to have succeeded. This method is suitable for connection-based multicast scenarios.

[0057] In addition, it should be noted that:

[0058] 1) The DRX active time is the time during which the UE listens to / receives / demodulates / measures a specific channel / signal / signaling (activation period). The specific channel / signal / signaling can be at least one of the following: PSCCH, PSSCH, Physical Sidelink Broadcast Channel (PSBCH), Physical Sidelink Feedback Channel (PSFCH), Sidelink Control Information (SCI), Sidelink Synchronization Signal and PBCH block (S-SSB), Reference Signal (RS), and for example, at least one of the following: DRX on duration, inactivity timer running time, and retransmission timer running time.

[0059] 2) The DRX inactive time is the time during which the UE does not listen to / receive / demodulate / measure a specific channel / signal / signaling (i.e., sleep period). The specific channel / signal / signaling can be at least one of the following: PSCCH, PSSCH, PSBCH, PSFCH, SCI, S-SSB, RS; for example, it includes at least one of DRX off duration and RTT timer running time.

[0060] 3) The sensing time can also be replaced by the following other terms in this field: sensing window, sensing time, sensing range, sensing time slot set, sensing resource set, and sensing sample.

[0061] 4) T1 / T2: T1 and T2 are defined as the distances from the resource selection (reselection) trigger time n to the upper and lower boundaries of the time interval [n+T1, n+T2] containing the resource selection time (i.e., the resource selection time can be determined within this time interval). Their values ​​depend on the UE implementation and must satisfy the following conditions: T 2min ≤T2≤remaining packet budget (in timeslots); where, For the pre-mixed value, T 2min For high-level indication values, when T 2min >When maintaining packet budget, T2 = maintaining packet budget (budget for remaining packets).

[0062] The transmission configuration method provided in this application will be described in detail below with reference to the accompanying drawings, through specific embodiments and application scenarios.

[0063] like Figure 6 As shown in the figure, this application embodiment provides a transmission configuration method, the steps of which include:

[0064] Step 602: The first terminal performs the first operation;

[0065] The first operation includes one of the following:

[0066] Configure the configuration parameters of the target resource of the first mechanism of the first terminal so that the activation time of the target resource of the first mechanism of the first terminal at least partially overlaps with that of the second mechanism of the second terminal;

[0067] Select the resources for transmission in the first instance;

[0068] Configure the configuration parameters of the second mechanism of the first terminal so that the activation time of the second mechanism of the first terminal at least partially overlaps with the target resources of the first mechanism of the third terminal;

[0069] It should be noted that the target resources in the embodiments of this application include at least one of the following: resource selection time, optional range of resource selection time; the second mechanism includes activation time and inactivation time.

[0070] Through step 602 above, the first terminal can configure the configuration parameters of the target resource of the first mechanism of the first terminal so that the activation time of the target resource of the first mechanism of the first terminal at least partially overlaps with the activation time of the second mechanism of the second terminal. It can also configure the configuration parameters of the second mechanism of the first terminal so that the activation time of the second mechanism of the first terminal at least partially overlaps with the target resource of the first mechanism of the third terminal. In addition, it selects the resource for transmission in the first time period, so that the data or packets sent by the first terminal can arrive within the activation time of the communicating terminals. That is, the alignment of DRX activation time and detection time is achieved. When the data or packets sent by the first terminal do not arrive within the activation time of the communicating terminals, the behavior of the first terminal is clarified, thereby ensuring the reliability of the side link service and achieving energy saving. This solves the problem in the prior art that the misalignment of DRX activation time and detection time between terminals makes it impossible to process transmissions or packets located at certain specific times, resulting in low reliability and high power consumption of the side link service.

[0071] In this embodiment, the second mechanism involved can be DRX. Based on this, in this embodiment, the first terminal can obtain the DRX configuration parameters of the second terminal or information capable of deriving the DRX configuration parameters of the second terminal through at least one method, such as network configuration, pre-configuration, instructions from other users, protocol agreement, or self-determination. These configuration parameters or information include at least one of the following:

[0072] 1) DRX cycle;

[0073] 2) DRX activation time length;

[0074] 3) DRX inactivity duration;

[0075] 4) The start time, end time, or position of the DRX cycle;

[0076] It should be noted that the start time and position of this DRX cycle can be the start time and position of the most recent or current DRX cycle; the end time and position of this DRX cycle can be the end time and position of the most recent or current DRX cycle.

[0077] 5) Start / end time / position of DRX activation / deactivation time;

[0078] It should be noted that the start time and position of the DRX activation time can be the most recent or current start time and position of the DRX activation time; the end time and position of the DRX activation time can be the most recent or current end time and position of the DRX activation time; the start time and position of the DRX inactivation time can be the most recent or current start time and position of the DRX inactivation time; and the end time and position of the DRX inactivation time can be the most recent or current end time and position of the DRX inactivation time.

[0079] In optional embodiments of this application, the configuration parameters for the target resources of the first mechanism for configuring the first terminal in this application include at least one of the following:

[0080] 1) The starting point for configuring the target resources shall not be later than the end of the activation time of the second mechanism of the second terminal;

[0081] Wherein, the starting point of the target resource is no later than the end point of the activation time of the second mechanism of the second terminal, including at least one of the following: the starting point of the target resource is no later than the starting point of the activation time of the second mechanism of the second terminal, or the starting point of the target resource is located between the starting point and the end point of the activation time of the second mechanism of the second terminal.

[0082] 2) The starting point for configuring the target resources shall not be earlier than the starting point of the activation time of the second mechanism of the second terminal.

[0083] The starting point of the target resource is no earlier than the starting point of the activation time of the second mechanism of the second terminal, including at least one of the following: the ending point of the target resource is no earlier than the ending point of the activation time of the second mechanism of the second terminal, or the ending point of the target resource is located between the starting point and the ending point of the activation time of the second mechanism of the second terminal.

[0084] In optional embodiments of this application, the at least partial overlap involved in step 702 of this application includes at least one of the following:

[0085] 1) The length of the overlap between the activation time of the target resource and the second mechanism of the second terminal is greater than or equal to the first preset threshold.

[0086] 2) The ratio of the overlap between the activation time of the target resource and the second mechanism of the second terminal to the target resource is greater than or equal to the second preset threshold.

[0087] 3) The ratio of the overlap between the activation time of the target resource and the activation time of the second mechanism of the second terminal to the activation time is greater than or equal to the third preset threshold.

[0088] 4) The ratio of the overlap between the activation time of the target resource and the second mechanism of the second terminal to the period of the second mechanism is greater than or equal to the fourth preset threshold.

[0089] 5) The length of the overlap between the activation time of the second mechanism of the first terminal and the target resource of the first mechanism of the second terminal is greater than or equal to the fifth preset threshold.

[0090] 6) The ratio of the overlap between the activation time of the second mechanism of the first terminal and the target resource of the first mechanism of the second terminal to the target resource is greater than or equal to the sixth preset threshold.

[0091] 7) The ratio of the overlap between the activation time of the second mechanism of the first terminal and the target resource of the first mechanism of the second terminal to the activation time of the second mechanism of the first terminal is greater than or equal to the seventh preset threshold.

[0092] 8) The ratio of the activation time of the second mechanism of the first terminal to the overlap of the target resource of the first mechanism of the second terminal to the period of the second mechanism of the first terminal is greater than or equal to the eighth preset threshold.

[0093] It should be noted that the preset threshold in the embodiments of this application can be set according to the actual situation, and its specific value is not limited in this application.

[0094] In optional embodiments of this application, the method of selecting the resource for transmission within the first time period involved in step 702 of this application includes at least one of the following:

[0095] 1) The first terminal selects the resources for the initial transmission at the second time;

[0096] 2) The first terminal selects the resources for retransmission at the third time.

[0097] The second time is the part where the target resource of the first mechanism of the first terminal overlaps with the activation time of the second mechanism of the second terminal, and the third time is the part where the target resource of the first mechanism of the first terminal does not overlap with the activation time of the second mechanism of the second terminal.

[0098] It should be noted that the "first time" includes both the "second time" and the "third time." By selecting the resources for transmission within the first time, it can be ensured that the resources used for the initial transmission fall within the activation time of the second mechanism (DRX) of the peer terminal, thereby guaranteeing the reliability of the service.

[0099] In another optional embodiment of this application, the selection of resources for transmission within the first time period involved in step 702 of this application may further include at least one of the following:

[0100] 1) The first terminal selects the resources for the initial transmission in the fourth time period;

[0101] 2) The first terminal selects the resources for retransmission at the fifth time.

[0102] Wherein, the fourth time is the interval between the start of the target resource and the first time, and the fifth time is the interval between the second time and the end of the target resource; the first time is the result of subtracting the product of L and the ninth preset threshold from the end of the activation time of the second mechanism of the second terminal, and the second time is the result of subtracting the product of L and the ninth preset threshold from the end of the activation time of the second mechanism of the second terminal and adding the offset value; L is an integer greater than or equal to 1.

[0103] It should be noted that the "first time" includes both the fourth and fifth time periods. By selecting resources for transmission within this first time period, it is ensured that the resources used for initial transmission and retransmission fall within the activation time of the peer terminal's second mechanism (DRX), thereby guaranteeing service reliability. Furthermore, if the initial packet is transmitted successfully, no retransmission is required.

[0104] Furthermore, the offset value in the embodiments of this application can be a preset value or a value set according to requirements, and its specific value is not limited in this application.

[0105] It should be noted that the start point or length of the timer in the second mechanism of this application embodiment is variable.

[0106] The timer in the second mechanism can have a variable start point or length, including at least one of the following: the start point of the timer is related to the resource reselection time; the end point of the timer is related to the resource reselection time; the start point of the timer is related to the resource preemption time; the end point of the timer is related to the resource preemption time; the start point of the timer is related to the resource exclusion time; the end point of the timer is related to the resource exclusion time; and the length of the timer is related to the ninth preset threshold.

[0107] It should be noted that the ninth preset threshold in the embodiments of this application includes at least one of the following: a first interval between the feedback information and the corresponding data, a processing delay of the feedback information, and the sum of the first interval and the processing delay; wherein, the feedback information is related to the transmission packet.

[0108] The processing latency in the embodiments of this application includes at least one of the following: the maximum value of the processing latency and the minimum value of the processing latency.

[0109] The sum of the first interval and the processing delay includes at least one of the following: the sum between the maximum value of the first interval and the processing delay; the sum between the minimum value of the first interval and the processing delay; the minimum value of the sum of the first interval and the processing delay; and the maximum value of the sum of the first interval and the processing delay.

[0110] In this embodiment, the method by which the first terminal selects resources for initial transmission differs from the method by which it selects resources for retransmission. For example, the first terminal selects resource 1 for initial transmission and resource 2 for retransmission, or the first terminal selects resource 1 for retransmission and resource 2 for initial transmission.

[0111] In optional embodiments of this application, the method steps may further include:

[0112] Step 604: If the activation times of the target resources of the first terminal and the second mechanism of the second terminal do not overlap at all, the first terminal performs the second operation.

[0113] The second operation includes at least one of the following:

[0114] 1) Do not send within the target resource;

[0115] 2) Detection is not performed within the detection time corresponding to the target resource;

[0116] It should be noted that the target resource can be a speculative or virtual target resource. For example, the detection time is the detection time that the first terminal speculates based on the business cycle. However, if the detection time does not overlap with the activation time of the peer terminal, then the first terminal will not send packets during the detection time (which can also be understood as the concept of detection time not existing at this time), and / or the first terminal will not perform detection during the detection time.

[0117] 3) Trigger resource selection;

[0118] 4) Trigger resource reselection;

[0119] 5) Trigger Radio Resource Control (RRC) connection reconfiguration;

[0120] 6) Trigger RRC reconnection;

[0121] 7) Trigger the reporting operation;

[0122] The reporting operation can refer to the first terminal reporting to the base station, or a higher layer (such as the V2X layer), or a peer terminal.

[0123] It is evident that, when the activation times of the target resource of the first terminal and the second mechanism of the second terminal do not overlap at all, it is clear that the first terminal can perform the aforementioned second operation, namely, not sending within the target resource and not performing detection within the detection time corresponding to the target resource, thereby performing other operations. This avoids sending packets during the non-activation time, which would prevent the communicating terminal from being unable to process them. From another perspective, this also ensures the reliability of the side link service.

[0124] In an optional embodiment of this application, the first object associated with the first terminal is located during the activation time of the second mechanism of the second terminal or the detection time of the first mechanism of the second terminal;

[0125] The first object includes at least one of the following: the target resource of the first terminal, the starting point of the optional range of resource selection trigger time and resource selection time, the starting point of the optional range of resource reselection trigger time and resource selection time, the ending point of the optional range of resource selection trigger time and resource selection time, the ending point of the optional range of resource reselection trigger time and resource selection time, candidate resources, first-level side link control information (SCI), and second-level SCI.

[0126] In this embodiment, the first-level SCI and the second-level SCI are related. It is evident that, since the first object is located within the activation time of the second mechanism of the second terminal or the detection time of the first mechanism of the second terminal, transmission by the first terminal during the inactive time of the second mechanism of the second terminal is avoided.

[0127] In optional embodiments of this application, the method may further include:

[0128] Step 606: The first terminal sends data during the activation time of the second mechanism of the second terminal, or during the detection time of the first mechanism of the second terminal.

[0129] In another optional embodiment of this application, the first terminal configures the configuration parameters of the second mechanism of the first terminal in at least one of the following ways so that the activation time of the second mechanism of the first terminal at least partially overlaps with the target resources of the first mechanism of the third terminal: network-side device configuration, pre-configuration, other terminal indication, protocol agreement, or determination by the first terminal itself.

[0130] In another optional embodiment of this application, the first terminal configures the configuration parameters of the second mechanism so that the activation time of the second mechanism of the first terminal at least partially overlaps with the target resources of the first mechanism of the third terminal, including at least one of the following:

[0131] 1) The first terminal configures the configuration parameters of the second mechanism through the first instruction information so that the activation time of the second mechanism of the first terminal at least partially overlaps with the target resource of the first mechanism of the third terminal, wherein the first instruction information is sent by the third terminal;

[0132] 2) The first terminal configures the configuration parameters of the second mechanism of the first terminal according to the received packet, so that the activation time of the second mechanism of the first terminal at least partially overlaps with the target resources of the first mechanism of the third terminal;

[0133] 3) A model of the first mechanism by which the first terminal notifies the third terminal of the first terminal.

[0134] It should be noted that, in the embodiments of this application, after the first terminal notifies the third terminal of the model of the first mechanism of the first terminal, the first terminal may also receive the model of the second mechanism of the third terminal, which is compatible with the model of the first mechanism of the first terminal, sent by the third terminal.

[0135] Specifically, the configuration parameters for configuring the second mechanism via the first instruction information by the first terminal mentioned above include at least one of the following:

[0136] 1) The first terminal sets the period of the second mechanism of the first terminal to a multiple or factor of the service period of the third terminal indicated by the first indication information;

[0137] In a specific application scenario, this could be: the first terminal instructs the third terminal on the current business cycle through indication information, and the third terminal sets the cycle of the second mechanism to the business cycle of the first terminal or a factor or multiple of the cycle.

[0138] 2) The first terminal sets the activation time length of the second mechanism of the first terminal to the length of the selectable range of the resource selection window; wherein, the first indication information is used to indicate at least one of the following: the distance between the resource selection trigger time of the third terminal and the start of the selectable range of the resource selection time, the distance between the resource reselection trigger time of the third terminal and the start of the selectable range of the resource selection time, the distance between the resource selection trigger time of the third terminal and the end of the selectable range of the resource selection time, and the distance between the resource reselection trigger time of the third terminal and the end of the selectable range of the resource selection time;

[0139] 3) The first terminal configures the configuration parameters of the second mechanism according to the configuration information of the second mechanism indicated by the first instruction information, wherein the second mechanism is the second mechanism expected by the third terminal or a second mechanism that coordinates with the services of the third terminal. For example, the first terminal instructs the third terminal to configure a second mechanism that coordinates with its own services through the instruction information, and the third terminal sets the overlap between the activation time of the second mechanism and the detection time of the first terminal to be no less than a preset value according to the configuration of the second mechanism.

[0140] In an optional embodiment of this application, the first indication information in this application embodiment is further used to indicate at least one of the following: whether to extend the activation time of the second mechanism of the first terminal, whether to trigger the timer of the second mechanism of the first terminal, the extension value of the activation time of the second mechanism of the first terminal, and the length of the timer of the second mechanism of the first terminal.

[0141] In optional embodiments of this application, the length of the timer of the second mechanism of the first terminal and / or the extension value of the activation time of the second mechanism of the first terminal can be obtained by at least one of the following methods: network configuration, pre-configuration, other device indication, protocol agreement, or determination by the first terminal itself.

[0142] The configuration parameters for configuring the second mechanism of the first terminal based on the received packets mentioned above include at least one of the following:

[0143] 1) The first terminal determines whether to extend the activation time of the second mechanism based on the demodulation result of the received packet or the HARQ-ACK information corresponding to the packet;

[0144] 2) The first terminal determines whether to trigger the timer of the second mechanism of the first terminal based on the demodulation result of the received packet or the HARQ-ACK information corresponding to the packet;

[0145] Optionally, if the first terminal fails to demodulate the packet received during the activation time of the second mechanism, or if the HARQ-ACK information corresponding to the packet is NACK, then the current activation time of the second mechanism is extended or the timer of the second mechanism is triggered; or if the first terminal successfully demodulates the packet received during the activation time of the second mechanism, or if the HARQ-ACK information corresponding to the packet is ACK, then the current activation time of the second mechanism is not extended or the timer of the second mechanism is not triggered; or if the HARQ-ACK information sent by the first terminal is NACK, then the first terminal considers that the second terminal has extended the activation time of the second mechanism or triggered the timer of the second mechanism.

[0146] 3) The first terminal determines whether to extend the activation time of the second mechanism based on the distance between the time the packet is received and the end of the activation time of the second mechanism of the first terminal;

[0147] If the distance between the moment when the first terminal receives the packet during the activation time of the second mechanism and the end time of the current activation time of the second mechanism / the start time of the inactive time of the second mechanism is less than a preset value, then the activation time of the current second mechanism is extended / the timer of the second mechanism is triggered.

[0148] Optionally, the packet in this embodiment is a packet related to the initial transmission or a packet related to retransmission; in addition, the preset value can be 32 slots.

[0149] 4) The first terminal determines whether to trigger the timer of the second mechanism based on the distance between the time the packet is received and the end of the activation time of the second mechanism of the first terminal;

[0150] 5) The first terminal determines whether to extend the activation time of the second mechanism based on the distance between the time the packet is received and the start of the inactive time of the second mechanism of the first terminal;

[0151] 6) The first terminal determines whether to trigger the timer of the second mechanism based on the distance between the time the packet is received and the start of the inactive time of the second mechanism of the first terminal;

[0152] 7) When the first terminal detects that the second object is located during the inactive period of the second mechanism of the first terminal, the first terminal executes the first target operation;

[0153] 8) When the first terminal detects that the second object is located within the activation time of the second mechanism of the first terminal, the first terminal executes the second target operation;

[0154] It should be noted that, in this embodiment, the second object is the transmission or transmission resources desired by the first terminal. Alternatively, the second object in this embodiment may be related to an aperiodic indication, which may be an SCI reserved aperiodically.

[0155] In this application embodiment, extending the activation time of the second mechanism of the first terminal involved in this application embodiment includes at least one of the following: extending the activation time of the second mechanism of the first terminal from the time of receiving the second indication information, extending the activation time of the second mechanism of the first terminal from the time of receiving the packet, extending the activation time of the second mechanism of the first terminal from the time of packet reception failure, extending the activation time of the second mechanism of the first terminal from the time of packet transmission failure, and extending the activation time of the second mechanism of the first terminal from the time of packet demodulation failure.

[0156] It should be noted that the timer for triggering the second mechanism of the first terminal involved in the embodiments of this application includes at least one of the following: a timer for triggering the second mechanism of the first terminal starting from the time of receiving the indication information, a timer for triggering the second mechanism of the first terminal starting from the time of receiving the packet, a timer for triggering the second mechanism of the first terminal starting from the time of packet reception failure, a timer for triggering the second mechanism of the first terminal starting from the time of packet transmission failure, and a timer for triggering the second mechanism of the first terminal starting from the time of packet demodulation failure.

[0157] In optional embodiments of this application, the first terminal determines whether to extend the activation time of the second mechanism of the first terminal or to trigger the timer of the second mechanism of the first terminal based on the demodulation result of the received packet or the corresponding HARQ-ACK information, including at least one of the following:

[0158] 1) If the first terminal fails to demodulate the received packet, the activation time of the second mechanism of the first terminal shall be extended;

[0159] 2) If the first terminal fails to demodulate the received packet, it triggers the timer of the second mechanism of the first terminal;

[0160] 3) If the HARQ-ACK information corresponding to the packet received by the first terminal is NACK, extend the activation time of the second mechanism of the first terminal;

[0161] 4) If the HARQ-ACK information corresponding to the packet received by the first terminal is NACK, the timer of the second mechanism of the first terminal is triggered;

[0162] 5) If the first terminal successfully demodulates the received data packet, the activation time of the second mechanism of the first terminal shall not be extended;

[0163] 6) If the first terminal successfully demodulates the received data packet, it does not trigger the timer of the second mechanism of the first terminal;

[0164] 7) If the HARQ-ACK information corresponding to the data packet received by the first terminal is ACK, the activation time of the second mechanism of the first terminal shall not be extended;

[0165] 8) If the HARQ-ACK information corresponding to the data packet received by the first terminal is ACK, the timer of the second mechanism of the first terminal will not be triggered.

[0166] In an optional embodiment of this application, the first terminal determines whether to extend the activation time of the second mechanism or whether to trigger the timer of the second mechanism based on the distance between the time the data packet is received and the end of the activation time of the second mechanism, including:

[0167] 1) If the distance between the time of receiving the packet and the end of the activation time of the second mechanism of the first terminal is less than the tenth preset threshold, the first terminal extends the activation time of the second mechanism of the first terminal or triggers the timer of the second mechanism of the first terminal.

[0168] 2) If the distance between the time of receiving the packet and the end of the activation time of the second mechanism of the first terminal is greater than or equal to the tenth preset threshold, the first terminal shall not extend the activation time of the second mechanism of the first terminal or determine not to trigger the timer of the second mechanism of the first terminal.

[0169] In an optional embodiment of this application, the first terminal determines whether to extend the activation time of the second mechanism or whether to trigger the timer of the second mechanism based on the distance between the time the packet is received and the start time of the inactive time of the second mechanism of the first terminal, including:

[0170] 1) If the distance between the time of receiving the packet and the start of the inactive time of the second mechanism of the first terminal is less than the eleventh preset threshold, the first terminal extends the activation time of the second mechanism of the first terminal or triggers the timer of the second mechanism.

[0171] 2) If the distance between the time of receiving the packet and the start of the inactive time of the second mechanism is greater than or equal to the eleventh preset threshold, the first terminal shall not extend the activation time of the second mechanism of the first terminal or determine not to trigger the timer of the second mechanism of the first terminal.

[0172] In optional embodiments of this application, the first target operation in this application includes at least one of the following:

[0173] 1) If the distance between the starting point of the activation time of the second mechanism of the second object and the first terminal is greater than the twelfth preset threshold, the activation time of the second mechanism of the first terminal is entered at the sixth time.

[0174] 2) If the distance between the starting point of the activation time of the second mechanism of the second object and the first terminal is greater than the twelfth preset threshold, the timer of the second mechanism of the first terminal is started at the sixth time.

[0175] 3) If the distance between the second object and the end of the activation time of the second mechanism of the first terminal is greater than the thirteenth preset threshold, the activation time of the second mechanism of the first terminal is entered at the sixth time or the timer of the second mechanism of the first terminal is started.

[0176] 4) If the distance between the end of the activation time of the second mechanism of the second object and the first terminal is greater than the thirteenth preset threshold, the timer of the second mechanism of the first terminal is started at the sixth time.

[0177] The sixth time includes one of the following: the time at which the second object is located, or the time at which the second object is located plus a preset offset value.

[0178] In optional embodiments of this application, the method may further include:

[0179] Step 608: If the distance between the starting point of the activation time of the second mechanism of the second object and the first terminal is less than or equal to the fourteenth preset threshold, the first terminal extends the activation time of the second mechanism of the first terminal or triggers the timer of the second mechanism of the first terminal until the first terminal completes the transmission.

[0180] Here, "until the first terminal completes the transmission" can mean that the first terminal has received all the desired resources.

[0181] Step 610: If the distance between the second object and the end of the activation time of the second mechanism of the first terminal is less than or equal to the fifteenth preset threshold, the first terminal extends the activation time of the second mechanism of the first terminal or triggers the timer of the second mechanism of the first terminal until the first terminal completes the transmission.

[0182] In optional embodiments of this application, the second target operation in this application includes at least one of the following:

[0183] 1) Increase the priority of resources during the activation time of the second mechanism in the first terminal;

[0184] 2) Increase the RSRP threshold corresponding to resource preemption during the activation time of the second mechanism in the first terminal;

[0185] 3) Increase the RSRP threshold corresponding to resource exclusion during the activation time of the second mechanism in the first terminal;

[0186] 4) Increase the RSRP threshold corresponding to resource reassessment during the activation time of the second mechanism in the first terminal;

[0187] 5) Lower the priority of resources during the activation time of the second mechanism that is not in the first terminal;

[0188] 6) Lower the RSRP threshold corresponding to resource preemption during the activation time of the second mechanism when the user is not in the first terminal;

[0189] 7) Lower the RSRP threshold corresponding to resource exclusion during the activation time of the second mechanism that is not in the first terminal;

[0190] 8) Lower the RSRP threshold corresponding to resource reassessment during the activation time of the second mechanism that is not in the first terminal.

[0191] In optional embodiments of this application, the method of this application may further include at least one of the following:

[0192] Step 612: If the number of times the time of receiving the packet is outside the activation time of the second mechanism of the first terminal is greater than the sixteenth preset threshold, the first terminal triggers renegotiation of the configuration parameters of the second mechanism of the first terminal.

[0193] Step 614: If the number of times the distance between the time of receiving the packet and the activation time of the second mechanism of the first terminal is greater than the seventeenth preset threshold is greater than the eighteenth preset threshold, the first terminal triggers renegotiation of the configuration parameters of the second mechanism of the first terminal.

[0194] Step 616: If the number of times the activation time of the second mechanism of the first terminal is extended exceeds the nineteenth preset threshold, the first terminal triggers renegotiation of the configuration parameters of the second mechanism of the first terminal.

[0195] Step 618: If the number of times the timer for triggering the second mechanism of the first terminal is greater than the twentieth preset threshold, the first terminal triggers a renegotiation of the configuration parameters of the second mechanism of the first terminal.

[0196] It should be noted that after triggering the renegotiation of the configuration parameters of the second mechanism of the first terminal, the first terminal will not trigger the renegotiation of the configuration parameters of the second mechanism of the first terminal again within a preset time. As can be seen from steps 612 to 618 above, if the above situation occurs, it is necessary to trigger the renegotiation of the configuration parameters of the second mechanism to ensure the reliability of the service.

[0197] In optional embodiments of this application, the method may further include:

[0198] Step 620: In the case of resource exclusion, the first terminal excludes resources that are not within the activation time of the second mechanism of the second terminal.

[0199] Step 622: When selecting transmission resources, the first terminal selects resources within the activation time of the second mechanism of the second terminal.

[0200] By using steps 620 and 622 above, the first terminal can exclude resources that are not within the activation time of the second mechanism of the second terminal, or select resources within the activation time of the second mechanism of the second terminal during transmission, both of which can improve the reliability of service transmission.

[0201] In optional embodiments of this application, the method of this application may further include at least one of the following:

[0202] Step 624: In the case of multicast or broadcast communication, the first terminal configures the configuration parameters of the target resource of the first mechanism of the first terminal.

[0203] Step 626: In the case of unicast communication, the first terminal configures the configuration parameters of the second mechanism of the first terminal.

[0204] Through steps 624 and 626 above, in this application, the configuration parameters of the first mechanism or the second mechanism of the first terminal can be configured under different communication conditions, that is, the configuration can be more targeted, and the efficiency and accuracy of the configuration are improved.

[0205] In optional embodiments of this application, the method of this application may further include at least one of the following:

[0206] Step 628: The first terminal demodulates packets received outside the activation time of the second mechanism of the first terminal or during the inactive time of the second mechanism of the first terminal;

[0207] Step 630: The first terminal does not demodulate packets received outside the activation time of the second mechanism of the first terminal or during the inactive time of the second mechanism of the first terminal.

[0208] In an optional embodiment of this application, the method may further include: step 632, whereby the first terminal receives a third object outside the detection time of the first mechanism of the first terminal; and / or, whereby the first terminal does not receive a third object outside the detection time of the first mechanism of the first terminal.

[0209] It should be noted that the third object in the embodiments of this application includes at least one of the following: Physical Sidelink Control Channel (PSCCH), Physical Sidelink Shared Channel (PSSCH), Physical Sidelink Broadcast Channel (PSBCH), Physical Sidelink Feedback Channel (PSFCH), Sidelink Control Information (SCI), Synchronization Signal Block (SSB), and Reference Signal (RS). Furthermore, the third object in the embodiments of this application is indicated or reserved by the SCI.

[0210] In an optional embodiment of this application, the first terminal not receiving a third object outside the detection time of the first mechanism of the first terminal includes: the first terminal not receiving a third object during the non-detection time of the activation time of the second mechanism of the first terminal. The first terminal receiving a third object outside the detection time of the first mechanism of the first terminal includes: the first terminal receiving a third object during the non-detection time of the activation time of the second mechanism of the first terminal.

[0211] In optional embodiments of this application, the method may further include:

[0212] Step 634: The first terminal instructs other terminals communicating with the first terminal to provide processing delay.

[0213] In optional embodiments of this application, the method of this application may further include at least one of the following:

[0214] Step 636: The first terminal determines whether to perform sidelink SL measurement during the inactive time of the second mechanism of the first terminal based on the first configuration information.

[0215] Step 638: The first terminal determines whether to perform SL measurement during the non-detection period within the activation time of the second mechanism of the first terminal based on the second configuration information.

[0216] Step 640: The first terminal determines whether to provide feedback within the activation time of the second mechanism of the first terminal based on the third configuration information.

[0217] In this embodiment of the application, in addition to providing feedback, it is also possible to provide a response.

[0218] Through steps 634 to 640 above, the first terminal can determine whether to perform the corresponding measurement and feedback based on the configuration information.

[0219] It should be noted that, if the measurement results of the SL measurement meet the preset conditions, the first terminal will perform at least one of the following operations:

[0220] 1) The first terminal extends the activation time of the second mechanism of the first terminal;

[0221] 2) The first terminal extends the inactivity time of the second mechanism of the first terminal;

[0222] 3) The first terminal triggers the timer of the second mechanism of the first terminal;

[0223] 4) The first terminal shortens the activation time of the second mechanism of the first terminal;

[0224] 5) The first terminal shortens the inactivity time of the second mechanism of the first terminal;

[0225] 6) The first terminal sets the activation time of the second mechanism of the first terminal to a default value or a preset value;

[0226] 7) The first terminal sets the inactivity time of the second mechanism of the first terminal to the default value or preset value.

[0227] The preset condition includes at least one of the following: the measurement result of SL measurement is greater than the twenty-first preset threshold, or the measurement result of SL measurement is less than the twenty-second preset threshold.

[0228] In an optional implementation of this application, the first terminal obtains the activation time of the second mechanism of the first terminal and / or the extension or reduction value of the inactivity time of the second mechanism of the first terminal through at least one of the following methods: network configuration, pre-configuration, other device indication, protocol agreement, and determination by the first terminal.

[0229] It should be noted that the extension or shortening of the activation time and deactivation time of the second mechanism in the embodiments of this application applies to the activation time or deactivation time of at least one subsequent second mechanism.

[0230] Optionally, the SL measurement includes at least one of the following: Channel Busy Ratio (CBR) measurement, Channel Occupancy Ratio (CR) measurement, Layer 1 Reference Signal Received Power (L1-RSRP) measurement, and L3-RSRP measurement. Furthermore, in other embodiments of this application, the SL measurement may also include: system measurement, carrier measurement, BWP measurement, resource pool measurement, user measurement, connection measurement, and group measurement; the specific measurement parameters may be at least one of the following: occupancy rate, occupancy quantity, blocking rate, blocking quantity, idle rate, idle quantity, number of successful transmissions, transmission success rate, number of failed transmissions, transmission failure rate, DTX count, number of missed detections, number of false detections, and number of retransmissions.

[0231] It should be noted that the transmission configuration method provided in this application embodiment can be executed by a transmission configuration device, or by a control module within the transmission configuration device for executing the transmission configuration method. This application embodiment uses the execution of the transmission configuration method by a transmission configuration device as an example to illustrate the transmission configuration device provided in this application embodiment.

[0232] The present application will be illustrated below with specific examples of its embodiments, such as... Figure 7 As shown, case A is where the start point of the detection time (n+T1) is between the start and end points of the activation time, and the end point of the detection time (n+T2) is between the start and end points of the activation time; where n is the time when resource selection / reselection is triggered, and T1<=T2.

[0233] Case B is where the start point of the detection time (n+T1) is between the start and end points of the activation time, and the end point of the detection time (n+T2) is not earlier than the end point of the activation time; where n is the time when resource selection / reselection is triggered, and T1<=T2.

[0234] Case C is where the start of the detection time (n+T1) is no later than the start of the activation time, and the end of the detection time (n+T2) is between the start and end of the activation time; where n is the time when resource selection / reselection is triggered, and T1<=T2.

[0235] Case D is where the start of the detection time (n+T1) is no later than the start of the activation time, and the end of the detection time (n+T2) is no earlier than the end of the activation time; where n is the time when resource selection / reselection is triggered, and T1<=T2.

[0236] like Figure 8 As shown, to ensure that the initial packet transmission falls within the activation time of the peer terminal, the terminal adjusts the original detection time ( Figure 8The interval [n+T1, n+T2] is divided into two new sub-detection times. The overlap between the original detection time and the activation time is the first sub-detection time. Figure 8 The middle interval [n+T1,N], the part of the original detection time that does not overlap with the activation time is the second sub-detection time. Figure 8 The interval is [N, n+T2). Here, N is the activation time endpoint of the peer UE, n is the time when resource selection / reselection is triggered, and T1 <= T2. The terminal selects resources for initial transmission during the first sub-detection time and selects resources for retransmission during the second sub-detection time.

[0237] like Figure 9 As shown, to ensure that both the initial transmission packet and the corresponding retransmission packet fall within the activation time of the peer terminal, the terminal adjusts the original detection time ( Figure 9 The interval [n+T1, n+T2] is divided into two new sub-detection times. Setting the offset value to 0, the period from the original detection time start point to (N-HARQ RTT) is the third sub-detection time. Figure 9 The interval [n+T1, N-HARQRTT] is the middle interval, and (N-HARQRTT) to the end of the original detection time is the fourth sub-detection time. Figure 9 The interval is [N-HARQ RTT, n+T2], where N is the activation end time of the peer UE, HARQ RTT is the sum of the interval between the feedback information and the corresponding data and the upper limit of the feedback information processing delay, and n is the time to trigger resource selection / reselection, T1<=T2. The UE selects the resources for the initial transmission during the third sub-detection time, ensuring that both the initial transmission packet and the corresponding retransmission packet (if any) fall within the activation time of the peer terminal.

[0238] like Figure 10 As shown in the figure, this application embodiment provides a transmission configuration device, which is applied to a first terminal. The device includes:

[0239] The first execution module 102 is used to perform the first operation;

[0240] The first operation includes one of the following:

[0241] Configure the configuration parameters of the target resource of the first mechanism of the first terminal so that the activation time of the target resource of the first mechanism of the first terminal at least partially overlaps with that of the second mechanism of the second terminal;

[0242] Select the resources for transmission in the first instance;

[0243] Configure the configuration parameters of the second mechanism of the first terminal so that the activation time of the second mechanism of the first terminal at least partially overlaps with the target resources of the first mechanism of the third terminal;

[0244] The target resource includes at least one of the following: resource selection time, and the optional range of resource selection time;

[0245] The second mechanism includes activation time and inactivation time.

[0246] The apparatus of this application embodiment can configure the configuration parameters of the target resources of the first mechanism of the first terminal so that the activation time of the target resources of the first mechanism of the first terminal at least partially overlaps with the activation time of the second mechanism of the second terminal. It can also configure the configuration parameters of the second mechanism of the first terminal so that the activation time of the second mechanism of the first terminal at least partially overlaps with the target resources of the first mechanism of the third terminal. It can also select resources for transmission within a first time period, so that the data or packets sent by the first terminal can arrive within the activation time of the communicating terminals. When the data or packets sent by the first terminal do not arrive within the activation time of the communicating terminals, the behavior of the first terminal is clarified, thereby ensuring the reliability of the side link service and achieving energy saving. This solves the problem in the prior art where the DRX activation time and detection time between terminals are not aligned, making it impossible to process transmissions or packets located at certain specific times, resulting in low reliability and high power consumption of the side link service.

[0247] Optionally, the configuration parameters of the target resources of the first mechanism for configuring the first terminal in this embodiment of the application include at least one of the following:

[0248] 1) The starting point for configuring the target resources shall not be later than the end of the activation time of the second mechanism of the second terminal;

[0249] Wherein, the starting point of the target resource is no later than the end point of the activation time of the second mechanism of the second terminal, including at least one of the following: the starting point of the target resource is no later than the starting point of the activation time of the second mechanism of the second terminal, or the starting point of the target resource is located between the starting point and the end point of the activation time of the second mechanism of the second terminal.

[0250] 2) The starting point for configuring the target resources shall not be earlier than the starting point of the activation time of the second mechanism of the second terminal.

[0251] The starting point of the target resource is no earlier than the starting point of the activation time of the second mechanism of the second terminal, including at least one of the following: the ending point of the target resource is no earlier than the ending point of the activation time of the second mechanism of the second terminal, or the ending point of the target resource is located between the starting point and the ending point of the activation time of the second mechanism of the second terminal.

[0252] Optionally, the at least partial overlap involved in the embodiments of this application may include at least one of the following:

[0253] 1) The length of the overlap between the activation time of the target resource and the second mechanism of the second terminal is greater than or equal to the first preset threshold.

[0254] 2) The ratio of the overlap between the activation time of the target resource and the second mechanism of the second terminal to the target resource is greater than or equal to the second preset threshold.

[0255] 3) The ratio of the overlap between the activation time of the target resource and the activation time of the second mechanism of the second terminal to the activation time is greater than or equal to the third preset threshold.

[0256] 4) The ratio of the overlap between the activation time of the target resource and the second mechanism of the second terminal to the period of the second mechanism is greater than or equal to the fourth preset threshold.

[0257] 5) The length of the overlap between the activation time of the second mechanism of the first terminal and the target resource of the first mechanism of the second terminal is greater than or equal to the fifth preset threshold.

[0258] 6) The ratio of the overlap between the activation time of the second mechanism of the first terminal and the target resource of the first mechanism of the second terminal to the target resource is greater than or equal to the sixth preset threshold.

[0259] 7) The ratio of the overlap between the activation time of the second mechanism of the first terminal and the target resource of the first mechanism of the second terminal to the activation time of the second mechanism of the first terminal is greater than or equal to the seventh preset threshold.

[0260] 8) The ratio of the activation time of the second mechanism of the first terminal to the overlap of the target resource of the first mechanism of the second terminal to the period of the second mechanism of the first terminal is greater than or equal to the eighth preset threshold.

[0261] Optionally, the resource selected for transmission in the first time period involved in the embodiments of this application includes at least one of the following:

[0262] 1) Select the resources for the initial upload at the second time;

[0263] 2) Select resources for retransmission in the third time interval;

[0264] The second time is the part where the target resource of the first mechanism of the first terminal overlaps with the activation time of the second mechanism of the second terminal, and the third time is the part where the target resource of the first mechanism of the first terminal does not overlap with the activation time of the second mechanism of the second terminal; the first time includes the second time and the third time.

[0265] Optionally, the resource selected for transmission in the first time period involved in the embodiments of this application includes at least one of the following:

[0266] 1) Select the resources for the initial upload in the fourth time period;

[0267] 2) Select the resources for retransmission at the fifth time point;

[0268] Wherein, the fourth time is the interval between the starting point of the target resource and the first time, and the fifth time is the interval between the second time and the ending point of the target resource; the first time is the result of subtracting the product of L and the ninth preset threshold from the end point of the activation time of the second mechanism of the second terminal, and the second time is the result of subtracting the product of L and the ninth preset threshold from the end point of the activation time of the second mechanism of the second terminal and adding the offset value; L is an integer greater than or equal to 1; the first time includes the fourth time and the fifth time.

[0269] It should be noted that the method of selecting resources for initial transmission in this embodiment of the application is different from the method of selecting resources for retransmission.

[0270] Optionally, the apparatus in the embodiments of this application may further include:

[0271] The second execution module is used to perform the second operation when the activation times of the target resources of the first terminal and the second mechanism of the second terminal do not overlap at all.

[0272] The second operation includes at least one of the following: not transmitting within the target resource; not detecting within the detection time corresponding to the target resource; triggering resource selection; triggering resource reselection; triggering Radio Resource Control (RRC) connection reconfiguration; triggering RRC reconnection; triggering reporting operation.

[0273] Optionally, in the embodiments of this application, the first object related to the first terminal is located during the activation time of the second mechanism of the second terminal or the detection time of the first mechanism of the second terminal;

[0274] The first object includes at least one of the following: the target resource of the first terminal, the starting point of the selectable range of resource selection trigger time and resource selection time, the starting point of the selectable range of resource reselection trigger time and resource selection time, the ending point of the selectable range of resource selection trigger time and resource selection time, the ending point of the selectable range of resource reselection trigger time and resource selection time, candidate resources, first-level side link control information (SCI), and second-level SCI; wherein the first-level SCI and the second-level SCI are related.

[0275] Optionally, the apparatus in this application embodiment may further include: a sending module, used to send during the activation time of the second mechanism of the second terminal, or during the detection time of the first mechanism of the second terminal.

[0276] In the embodiments of this application, the configuration parameters of the second mechanism of the first terminal can be configured in at least one of the following ways so that the activation time of the second mechanism of the first terminal at least partially overlaps with the target resources of the first mechanism of the third terminal: network-side device configuration, pre-configuration, other terminal indication, protocol agreement, or determination by the first terminal itself.

[0277] Optionally, the configuration parameters of the second mechanism in this embodiment of the application, so that the activation time of the second mechanism of the first terminal at least partially overlaps with the target resources of the first mechanism of the third terminal, include at least one of the following:

[0278] 1) Configure the configuration parameters of the second mechanism through the first instruction information so that the activation time of the second mechanism of the first terminal at least partially overlaps with the target resources of the first mechanism of the third terminal, wherein the first instruction information is sent by the third terminal;

[0279] 2) Configure the configuration parameters of the second mechanism of the first terminal according to the received packet, so that the activation time of the second mechanism of the first terminal at least partially overlaps with the target resources of the first mechanism of the third terminal;

[0280] 3) A model of the first mechanism for notifying the first terminal from the third terminal.

[0281] The start point or length of the timer in the second mechanism of this application embodiment is variable; wherein, the variable start point or length of the timer in the second mechanism includes at least one of the following:

[0282] The start timer is related to the resource reselection time; the end timer is related to the resource reselection time; the start timer is related to the resource preemption time; the end timer is related to the resource preemption time; the start timer is related to the resource exclusion time; the end timer is related to the resource exclusion time; the length of the timer is related to the ninth preset threshold.

[0283] It should be noted that the ninth preset threshold in the embodiments of this application includes at least one of the following: the first interval between the feedback information and the corresponding data, the processing delay of the feedback information, and the sum of the first interval and the processing delay.

[0284] The feedback information is related to the transmission packet; the processing delay includes at least one of the following: the maximum value of the processing delay and the minimum value of the processing delay.

[0285] In addition, the sum of the first interval and the processing delay includes at least one of the following: the sum between the first interval and the maximum value of the processing delay; the sum between the first interval and the minimum value of the processing delay; the minimum value of the sum of the first interval and the processing delay; and the maximum value of the sum of the first interval and the processing delay.

[0286] In this embodiment of the application, configuring the configuration parameters of the second mechanism through the first indication information includes at least one of the following:

[0287] 1) Set the period of the second mechanism of the first terminal to a multiple or factor of the service period of the third terminal indicated by the first indication information;

[0288] 2) Set the activation time length of the second mechanism of the first terminal to the length of the selectable range of the resource selection window; wherein, the first indication information is used to indicate at least one of the following: the distance between the resource selection trigger time of the third terminal and the start of the selectable range of the resource selection time, the distance between the resource reselection trigger time of the third terminal and the start of the selectable range of the resource selection time, the distance between the resource selection trigger time of the third terminal and the end of the selectable range of the resource selection time, and the distance between the resource reselection trigger time of the third terminal and the end of the selectable range of the resource selection time;

[0289] 3) Configure the configuration parameters of the second mechanism of the first terminal according to the configuration information of the second mechanism indicated by the first instruction information, wherein the second mechanism is the second mechanism expected by the third terminal or the second mechanism for service coordination with the third terminal.

[0290] Optionally, the first indication information in the embodiments of this application is also used to indicate at least one of the following: whether to extend the activation time of the second mechanism of the first terminal, whether to trigger the timer of the second mechanism of the first terminal, the extension value of the activation time of the second mechanism of the first terminal, and the length of the timer of the second mechanism of the first terminal.

[0291] Optionally, the configuration parameters of the second mechanism for configuring the first terminal based on the received packet in this embodiment of the application include at least one of the following:

[0292] 1) Based on the demodulation results of the received packets or the HARQ-ACK information corresponding to the packets, determine whether to extend the activation time of the second mechanism of the first terminal;

[0293] 2) Determine whether to trigger the timer of the second mechanism of the first terminal based on the demodulation result of the received packet or the HARQ-ACK information corresponding to the packet;

[0294] 3) Determine whether to extend the activation time of the second mechanism of the first terminal based on the distance between the time the packet is received and the end of the activation time of the second mechanism of the first terminal;

[0295] 4) Determine whether to trigger the timer of the second mechanism of the first terminal based on the distance between the time the packet is received and the end of the activation time of the second mechanism of the first terminal;

[0296] 5) Determine whether to extend the activation time of the second mechanism of the first terminal based on the distance between the time the packet is received and the start of the inactive time of the second mechanism of the first terminal;

[0297] 6) Determine whether to trigger the timer of the second mechanism of the first terminal based on the distance between the time the packet is received and the start of the inactive time of the second mechanism of the first terminal;

[0298] 7) When the first terminal detects that the second object is located during the inactive period of the second mechanism of the first terminal, the first target operation is executed;

[0299] 8) When the first terminal detects that the second object is located within the activation time of the second mechanism of the first terminal, perform the second target operation;

[0300] The second object is the transmission or transmission resources desired by the first terminal.

[0301] Optionally, the second object in the embodiments of this application is associated with an aperiodic indicator.

[0302] Optionally, the extension of the activation time of the second mechanism of the first terminal in the embodiments of this application includes at least one of the following: extending the activation time of the second mechanism of the first terminal from the time of receiving the second indication information, extending the activation time of the second mechanism of the first terminal from the time of receiving the packet, extending the activation time of the second mechanism of the first terminal from the time of packet reception failure, extending the activation time of the second mechanism of the first terminal from the time of packet transmission failure, and extending the activation time of the second mechanism of the first terminal from the time of packet demodulation failure.

[0303] Optionally, the timer for triggering the second mechanism of the first terminal in the embodiments of this application includes at least one of the following: a timer for triggering the second mechanism of the first terminal starting from the time of receiving the indication information, a timer for triggering the second mechanism of the first terminal starting from the time of receiving the packet, a timer for triggering the second mechanism of the first terminal starting from the time of packet reception failure, a timer for triggering the second mechanism of the first terminal starting from the time of packet transmission failure, and a timer for triggering the second mechanism of the first terminal starting from the time of packet demodulation failure.

[0304] Optionally, in this embodiment of the application, determining whether to extend the activation time of the second mechanism of the first terminal or to trigger the timer of the second mechanism of the first terminal based on the demodulation result of the received packet or the corresponding HARQ-ACK information includes at least one of the following:

[0305] 1) In the event that demodulation of the received packet fails, extend the activation time of the second mechanism of the first terminal;

[0306] 2) If demodulation of the received packet fails, the timer of the second mechanism of the first terminal is triggered;

[0307] 3) If the HARQ-ACK information corresponding to the received packet is NACK, extend the activation time of the second mechanism of the first terminal;

[0308] 4) If the HARQ-ACK information corresponding to the received packet is NACK, the timer of the second mechanism of the first terminal is triggered;

[0309] 5) If the received data packet is successfully demodulated, the activation time of the second mechanism of the first terminal shall not be extended;

[0310] 6) If the received data packet is successfully demodulated, the timer of the second mechanism of the first terminal is not triggered;

[0311] 7) If the HARQ-ACK information corresponding to the received data packet is ACK, the activation time of the second mechanism of the first terminal shall not be extended;

[0312] 8) If the HARQ-ACK information corresponding to the received data packet is ACK, the timer of the second mechanism of the first terminal will not be triggered.

[0313] Optionally, in this embodiment of the application, determining whether to extend the activation time of the second mechanism of the first terminal or to trigger the timer of the second mechanism based on the distance between the time of receiving the data packet and the end of the activation time of the second mechanism includes:

[0314] 1) If the distance between the time of receiving the packet and the end of the activation time of the second mechanism of the first terminal is less than the tenth preset threshold, extend the activation time of the second mechanism of the first terminal or trigger the timer of the second mechanism of the first terminal.

[0315] 2) If the distance between the time of receiving the packet and the end of the activation time of the second mechanism of the first terminal is greater than or equal to the tenth preset threshold, the activation time of the second mechanism of the first terminal shall not be extended or the timer of the second mechanism of the first terminal shall not be triggered.

[0316] Optionally, in this embodiment of the application, determining whether to extend the activation time of the second mechanism of the first terminal or whether to trigger the timer of the second mechanism of the first terminal based on the distance between the time of receiving the packet and the start of the inactive time of the second mechanism of the first terminal includes:

[0317] 1) If the distance between the time of receiving the packet and the start of the inactive time of the second mechanism of the first terminal is less than the eleventh preset threshold, extend the activation time of the second mechanism of the first terminal or trigger the timer of the second mechanism.

[0318] 2) If the distance between the time of receiving the packet and the start of the inactive time of the second mechanism is greater than or equal to the eleventh preset threshold, the activation time of the second mechanism of the first terminal shall not be extended or the timer of the second mechanism of the first terminal shall not be triggered.

[0319] It should be noted that the packets involved in the embodiments of this application include one of the following: packets related to the initial transmission and packets related to retransmission.

[0320] Optionally, the first target operation in the embodiments of this application includes at least one of the following:

[0321] 1) If the distance between the starting point of the activation time of the second mechanism of the second object and the first terminal is greater than the twelfth preset threshold, the activation time of the second mechanism of the first terminal is entered at the sixth time.

[0322] 2) If the distance between the starting point of the activation time of the second mechanism of the second object and the first terminal is greater than the twelfth preset threshold, the timer of the second mechanism of the first terminal is started at the sixth time.

[0323] 3) If the distance between the second object and the end of the activation time of the second mechanism of the first terminal is greater than the thirteenth preset threshold, the activation time of the second mechanism of the first terminal is entered at the sixth time or the timer of the second mechanism of the first terminal is started.

[0324] 4) If the distance between the end of the activation time of the second mechanism of the second object and the first terminal is greater than the thirteenth preset threshold, the timer of the second mechanism of the first terminal is started at the sixth time.

[0325] The sixth time includes one of the following: the time at which the second object is located, or the time at which the second object is located plus a preset offset value.

[0326] Optionally, the apparatus in the embodiments of this application may further include:

[0327] The first extension module is used to extend the activation time of the second mechanism of the first terminal or trigger the timer of the second mechanism of the first terminal when the distance between the second object and the starting point of the activation time of the second mechanism of the first terminal is less than or equal to the fourteenth preset threshold, until the first terminal completes the transmission.

[0328] The first extension module is used to extend the activation time of the second mechanism of the first terminal or trigger the timer of the second mechanism of the first terminal until the first terminal completes the transmission when the distance between the second object and the end of the activation time of the second mechanism of the first terminal is less than or equal to the fifteenth preset threshold.

[0329] Optionally, the second target operation in the embodiments of this application includes at least one of the following:

[0330] 1) Increase the priority of resources during the activation time of the second mechanism in the first terminal;

[0331] 2) Increase the RSRP threshold corresponding to resource preemption during the activation time of the second mechanism in the first terminal;

[0332] 3) Increase the RSRP threshold corresponding to resource exclusion during the activation time of the second mechanism in the first terminal;

[0333] 4) Increase the RSRP threshold corresponding to resource reassessment during the activation time of the second mechanism in the first terminal;

[0334] 5) Lower the priority of resources during the activation time of the second mechanism that is not in the first terminal;

[0335] 6) Lower the RSRP threshold corresponding to resource preemption during the activation time of the second mechanism when the user is not in the first terminal;

[0336] 7) Lower the RSRP threshold corresponding to resource exclusion during the activation time of the second mechanism that is not in the first terminal;

[0337] 8) Lower the RSRP threshold corresponding to resource reassessment during the activation time of the second mechanism that is not in the first terminal.

[0338] In the embodiments of this application, the length of the timer of the second mechanism of the first terminal and / or the extension value of the activation time of the second mechanism of the first terminal can be obtained by at least one of the following methods: network configuration, pre-configuration, indication from other devices, protocol agreement, or determination by the first terminal itself.

[0339] Optionally, the apparatus in the embodiments of this application further includes at least one of the following:

[0340] The first triggering module is used to trigger the renegotiation of the configuration parameters of the second mechanism of the first terminal when the number of times the time of receiving the packet is outside the activation time of the second mechanism of the first terminal is greater than the sixteenth preset threshold.

[0341] The second triggering module is used to trigger the renegotiation of the configuration parameters of the second mechanism of the first terminal when the distance between the time of receiving the packet and the activation time of the second mechanism of the first terminal is greater than the seventeenth preset threshold more than the eighteenth preset threshold.

[0342] The third trigger module is used to trigger a renegotiation of the configuration parameters of the second mechanism of the first terminal if the number of times the activation time of the second mechanism of the first terminal is extended exceeds the nineteenth preset threshold.

[0343] The fourth trigger module is used to trigger a renegotiation of the configuration parameters of the second mechanism of the first terminal when the number of times the timer for triggering the second mechanism of the first terminal exceeds the twentieth preset threshold.

[0344] It should be noted that after the configuration parameters of the second mechanism of the first terminal are renegotiated, the first terminal will not renegotiate the configuration parameters of the second mechanism of the first terminal again within a preset time.

[0345] Optionally, the apparatus in this application embodiment further includes: an exclusion module, used to exclude resources that are not active during the activation time of the second mechanism on the second terminal when resource exclusion is performed.

[0346] Optionally, the apparatus in this application embodiment further includes: a selection module, used to select resources located within the activation time of the second mechanism of the second terminal when selecting transmission resources.

[0347] Optionally, the apparatus in this application embodiment further includes at least one of the following: a first configuration module, configured to configure the configuration parameters of the target resource of the first mechanism of the first terminal in the case of multicast or broadcast communication; and a second configuration module, configured to configure the configuration parameters of the second mechanism of the first terminal in the case of unicast communication.

[0348] Optionally, the apparatus in this application embodiment further includes at least one of the following: a first processing module, configured to demodulate packets received outside the activation time of the second mechanism of the first terminal or during the inactive time of the second mechanism of the first terminal; and a second processing module, configured not to demodulate packets received outside the activation time of the second mechanism of the first terminal or during the inactive time of the second mechanism of the first terminal.

[0349] Optionally, the apparatus in the embodiments of this application further includes:

[0350] The third processing module is used by the first terminal to receive a third object outside the detection time of the first mechanism of the first terminal; wherein, the third processing module is also used to receive the third object during the non-detection time of the activation time of the second mechanism of the first terminal. And / or,

[0351] The fourth processing module is configured to prevent the first terminal from receiving third objects outside the detection time of the first mechanism of the first terminal. Furthermore, the fourth processing module is also configured to prevent receiving third objects during the non-detection time of the activation time of the second mechanism of the first terminal.

[0352] Optionally, the third object in the embodiments of this application includes at least one of the following: physical sidelink control channel PSCCH, physical sidelink shared channel PSSCH, physical sidelink broadcast channel PSBCH, physical sidelink feedback channel PSFCH, sidelink control information SCI, synchronization signal block SSB, and reference signal RS.

[0353] Optionally, the third object in the embodiments of this application is indicated or reserved by SCI.

[0354] Optionally, the apparatus in this application embodiment further includes: an indication module, used to indicate the processing delay to other terminals communicating with the first terminal.

[0355] Optionally, the apparatus in the embodiments of this application further includes at least one of the following:

[0356] The first determining module is used to determine, based on the first configuration information, whether to perform sidelink SL measurement during the inactive time of the second mechanism of the first terminal;

[0357] The second determining module is used to determine, based on the second configuration information, whether to perform SL measurement during the non-detection period within the activation time of the second mechanism of the first terminal;

[0358] The third determining module is used to determine whether to provide feedback within the activation time of the second mechanism of the first terminal based on the third configuration information.

[0359] Optionally, in this embodiment of the application, when the measurement result of SL measurement meets the preset conditions, the third execution module is used to perform at least one of the following operations: extending the activation time of the second mechanism of the first terminal; extending the deactivation time of the second mechanism of the first terminal; triggering the timer of the second mechanism of the first terminal; shortening the activation time of the second mechanism of the first terminal; shortening the deactivation time of the second mechanism of the first terminal; setting the activation time of the second mechanism of the first terminal to a default value or a preset value; setting the deactivation time of the second mechanism of the first terminal to a default value or a preset value.

[0360] Optionally, in the embodiments of this application, the activation time of the second mechanism of the first terminal is obtained by at least one of the following methods, and / or the extension or reduction value of the inactivity time of the second mechanism of the first terminal is obtained: network configuration, pre-configuration, other device indication, protocol agreement, and first terminal determination.

[0361] Optionally, the extension or shortening of the activation time and deactivation time of the second mechanism in the embodiments of this application applies to the activation time or deactivation time of at least one subsequent second mechanism.

[0362] Optionally, the preset conditions in the embodiments of this application include at least one of the following: the measurement result of SL measurement is greater than the twenty-first preset threshold, and the measurement result of SL measurement is less than the twenty-second preset threshold.

[0363] Optionally, the SL measurement in the embodiments of this application includes at least one of the following: channel busy rate (CBR) measurement, channel occupancy rate (CR) measurement, layer 1 reference signal received power (L1-RSRP) measurement, and L3-RSRP measurement.

[0364] The transmission configuration device in this application embodiment can be a device, or a component, integrated circuit, or chip in a terminal. The device can be a mobile terminal or a non-mobile terminal. For example, a mobile terminal can include, but is not limited to, the types of terminal 11 listed above, while a non-mobile terminal can be a server, network attached storage (NAS), personal computer (PC), television (TV), ATM, or self-service machine, etc. This application embodiment does not impose specific limitations.

[0365] The transmission configuration device in this application embodiment can be a device with an operating system. This operating system can be Android, iOS, or other possible operating systems; this application embodiment does not specifically limit the specific operating system used.

[0366] The transmission configuration device provided in this application embodiment can achieve... Figure 6 The various processes implemented in the method embodiments achieve the same technical effect, and will not be described again here to avoid repetition.

[0367] Optional, such as Figure 11 As shown, this application embodiment also provides a communication device 1100, including a processor 1101, a memory 1102, and a program or instructions stored in the memory 1102 that can run on the processor 1101. For example, when the communication device 1100 is a terminal, the program or instructions executed by the processor 1101 implement the various processes of the above-described transmission configuration method embodiment and achieve the same technical effect. When the communication device 1100 is a network-side device, the program or instructions executed by the processor 1101 implement the various processes of the above-described transmission configuration method embodiment and achieve the same technical effect. To avoid repetition, further details are omitted here.

[0368] Figure 12 A schematic diagram of the hardware structure of a terminal to implement an embodiment of this application.

[0369] The terminal 100 includes, but is not limited to, components such as: radio frequency unit 101, network module 102, audio output unit 103, input unit 104, sensor 105, display unit 106, user input unit 107, interface unit 108, memory 109, and processor 110.

[0370] Those skilled in the art will understand that the terminal 100 may also include a power supply (such as a battery) for supplying power to various components. The power supply may be logically connected to the processor 110 through a power management system, thereby enabling functions such as managing charging, discharging, and power consumption through the power management system. Figure 12The terminal structure shown does not constitute a limitation on the terminal. The terminal may include more or fewer components than shown, or combine certain components, or have different component arrangements, which will not be elaborated here.

[0371] It should be understood that, in this embodiment, the input unit 104 may include a graphics processing unit (GPU) 1041 and a microphone 1042. The GPU 1041 processes image data of still images or videos obtained by an image capture device (such as a camera) in video capture mode or image capture mode. The display unit 106 may include a display panel 1061, which may be configured in the form of a liquid crystal display, an organic light-emitting diode, or the like. The user input unit 107 includes a touch panel 1071 and other input devices 1072. The touch panel 1071 is also called a touch screen. The touch panel 1071 may include a touch detection device and a touch controller. Other input devices 1072 may include, but are not limited to, a physical keyboard, function keys (such as volume control buttons, power buttons, etc.), a trackball, a mouse, and a joystick, which will not be described in detail here.

[0372] In this embodiment, the radio frequency unit 101 receives downlink data from the network-side device and processes it for the processor 110; additionally, it sends uplink data to the network-side device. Typically, the radio frequency unit 101 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low-noise amplifier, a duplexer, etc.

[0373] The memory 109 can be used to store software programs or instructions and various data. The memory 109 may primarily include a program or instruction storage area and a data storage area. The program or instruction storage area may store the operating system, application programs or instructions required for at least one function (such as sound playback, image playback, etc.). Furthermore, the memory 109 may include high-speed random access memory and non-volatile memory, which may be read-only memory (ROM), programmable read-only memory (PROM), erasable programmable read-only memory (EPROM), electrically erasable programmable read-only memory (EEPROM), or flash memory. For example, at least one disk storage device, flash memory device, or other non-volatile solid-state storage device.

[0374] Processor 110 may include one or more processing units; optionally, processor 110 may integrate an application processor and a modem processor, wherein the application processor mainly handles the operating system, user interface, and applications or instructions, and the modem processor mainly handles wireless communication, such as a baseband processor. It is understood that the aforementioned modem processor may also not be integrated into processor 110.

[0375] The processor 110 is used to perform the first operation;

[0376] The first operation includes one of the following:

[0377] Configure the configuration parameters of the target resource of the first mechanism of the first terminal so that the activation time of the target resource of the first mechanism of the first terminal at least partially overlaps with that of the second mechanism of the second terminal;

[0378] Select the resources for transmission in the first instance;

[0379] Configure the configuration parameters of the second mechanism of the first terminal so that the activation time of the second mechanism of the first terminal at least partially overlaps with the target resources of the first mechanism of the third terminal;

[0380] It should be noted that the target resources in the embodiments of this application include at least one of the following: resource selection time, optional range of resource selection time; the second mechanism includes activation time and inactivation time.

[0381] The terminal in this application embodiment can configure the configuration parameters of the target resources of the first mechanism of the first terminal so that the activation time of the target resources of the first mechanism of the first terminal at least partially overlaps with the activation time of the second mechanism of the second terminal. It can also configure the configuration parameters of the second mechanism of the first terminal so that the activation time of the second mechanism of the first terminal at least partially overlaps with the target resources of the first mechanism of the third terminal. It can also select resources for transmission within a first time period, so that the data or packets sent by the first terminal can arrive within the activation time of the communicating terminals. When the data or packets sent by the first terminal do not arrive within the activation time of the communicating terminals, the behavior of the first terminal is clarified, thereby ensuring the reliability of the side link service and achieving energy saving. This solves the problem in the prior art where the DRX activation time and detection time between terminals are not aligned, making it impossible to process transmissions or packets located at certain specific times, resulting in low reliability and high power consumption of the side link service.

[0382] This application also provides a readable storage medium storing a program or instructions. When the program or instructions are executed by a processor, they implement the various processes of the above-described transmission configuration method embodiments and achieve the same technical effect. To avoid repetition, they will not be described again here.

[0383] The processor mentioned above is the processor in the terminal described in the above embodiments. The readable storage medium includes computer-readable storage media, such as computer read-only memory (ROM), random access memory (RAM), magnetic disk, or optical disk.

[0384] This application embodiment also provides a chip, which includes a processor and a communication interface. The communication interface and the processor are coupled. The processor is used to run network-side device programs or instructions to implement the various processes of the above-described transmission configuration method embodiments and achieve the same technical effect. To avoid repetition, it will not be described again here.

[0385] It should be understood that the chip mentioned in the embodiments of this application may also be referred to as a system-on-a-chip, system chip, chip system, or system-on-a-chip, etc.

[0386] It should be noted that, in this document, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes that element. Furthermore, it should be noted that the scope of the methods and apparatuses in the embodiments of this application is not limited to performing functions in the order shown or discussed, but may also include performing functions substantially simultaneously or in the reverse order, depending on the functions involved. For example, the described methods may be performed in a different order than described, and various steps may be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.

[0387] Through the above description of the embodiments, those skilled in the art can clearly understand that the methods of the above embodiments can be implemented by means of software plus necessary general-purpose hardware platforms. Of course, they can also be implemented by hardware, but in many cases the former is a better implementation method. Based on this understanding, the technical solution of this application, in essence, or the part that contributes to the prior art, can be embodied in the form of a software product. This computer software product is stored in a storage medium (such as ROM / RAM, magnetic disk, optical disk) and includes several instructions to cause a terminal (which may be a mobile phone, computer, server, air conditioner, or network device, etc.) to execute the methods described in the various embodiments of this application.

[0388] The embodiments of this application have been described above with reference to the accompanying drawings. However, this application is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of this application without departing from the spirit and scope of the claims, and all of these forms are within the protection scope of this application.

Claims

1. A transmission configuration method, characterized by, Comprising: The first terminal performs a first operation; Wherein, the first operation comprises: selecting a resource for transmission within a first time; The method further comprises: In the case that the target resource of the first terminal and the activation time of the second mechanism of the second terminal do not completely overlap, the first terminal performs a second operation; Wherein, the second operation comprises at least one of: triggering resource selection; triggering resource reselection; The target resource comprises at least one of: resource selection time, selectable range of the resource selection time; The second mechanism comprises the activation time and the non-activation time.

2. The method of claim 1, wherein, The first operation further comprises: configuring the configuration parameter of the target resource of the first mechanism of the first terminal, so that the target resource of the first mechanism of the first terminal and the activation time of the second mechanism of the second terminal at least partially overlap; The configuration of the configuration parameter of the target resource of the first mechanism of the first terminal comprises at least one of: configuring the start point of the target resource to be no later than the end point of the activation time of the second mechanism of the second terminal; configuring the start point of the target resource to be no earlier than the start point of the activation time of the second mechanism of the second terminal.

3. The method of claim 2, wherein: The start point of the target resource is no later than the end point of the activation time of the second mechanism of the second terminal comprises at least one of: the start point of the target resource is no later than the start point of the activation time of the second mechanism of the second terminal, and the start point of the target resource is between the start point and the end point of the activation time of the second mechanism of the second terminal; The start point of the target resource is no earlier than the start point of the activation time of the second mechanism of the second terminal comprises at least one of: the end point of the target resource is no earlier than the end point of the activation time of the second mechanism of the second terminal, and the end point of the target resource is between the start point and the end point of the activation time of the second mechanism of the second terminal.

4. The method of claim 2, wherein, The at least partial overlap comprises at least one of: The length of the overlapping part of the target resource and the activation time of the second mechanism of the second terminal is greater than or equal to a first preset threshold; The ratio of the overlapping part of the target resource and the activation time of the second mechanism of the second terminal to the target resource is greater than or equal to a second preset threshold; The ratio of the overlapping part of the target resource and the activation time of the second mechanism of the second terminal to the activation time is greater than or equal to a third preset threshold; The ratio of the overlapping part of the target resource and the activation time of the second mechanism of the second terminal to the period of the second mechanism is greater than or equal to a fourth preset threshold; The length of the overlapping part of the activation time of the second mechanism of the first terminal and the target resource of the first mechanism of the second terminal is greater than or equal to a fifth preset threshold; The ratio of the overlapping part of the activation time of the second mechanism of the first terminal and the target resource of the first mechanism of the second terminal to the target resource is greater than or equal to a sixth preset threshold; The ratio of the overlapping part of the activation time of the second mechanism of the first terminal and the target resource of the first mechanism of the second terminal to the activation time of the second mechanism of the first terminal is greater than or equal to a seventh preset threshold; The ratio of the overlapping part of the target resource of the first mechanism of the first terminal and the activation time of the second mechanism of the second terminal to the period of the second mechanism of the first terminal is greater than or equal to an eighth preset threshold.

5. The method of claim 1, wherein, The selecting the resource for transmission in the first time includes at least one of the following: selecting the resource for initial transmission in a second time; selecting the resource for retransmission in a third time; The second time is a part of the target resource of the first mechanism of the first terminal overlapping with the activation time of the second mechanism of the second terminal, and the third time is a part of the target resource of the first mechanism of the first terminal not overlapping with the activation time of the second mechanism of the second terminal. The first time includes the second time and the third time.

6. The method of claim 1, wherein, The selecting the resource for transmission in the first time includes at least one of the following: selecting the resource for initial transmission in a fourth time; selecting the resource for retransmission in a fifth time; The fourth time is an interval between the start of the target resource and a first time, and the fifth time is an interval between a second time and the end of the target resource; the first time is the end of the activation time of the second mechanism of the second terminal minus the product of L and a ninth preset threshold, and the second time is the end of the activation time of the second mechanism of the second terminal minus the product of L and the ninth preset threshold and plus an offset value; L is an integer greater than or equal to 1. The first time includes the fourth time and the fifth time.

7. The method according to claim 5 or 6, characterized in that, The way the first terminal selects the resource for initial transmission is different from the way the first terminal selects the resource for retransmission.

8. The method of claim 1, wherein, wherein The second operation further includes at least one of the following: not transmitting in the target resource; not detecting in a detection time corresponding to the target resource; triggering a radio resource control (RRC) connection reconfiguration; triggering an RRC reconnection; triggering a reporting operation.

9. The method of claim 2, wherein, a first object related to the first terminal is located in the activation time of the second mechanism of the second terminal or the detection time of the first mechanism of the second terminal; The first object includes at least one of the following: the target resource of the first terminal, the start of the selectable range of the resource selection time and the resource selection trigger time, the start of the selectable range of the resource selection time and the resource reselection trigger time, the end of the selectable range of the resource selection time and the resource selection trigger time, the end of the selectable range of the resource selection time and the resource reselection trigger time, candidate resources, first-level sidelink control information (SCI), second-level SCI; The first-level SCI and the second-level SCI are related.

10. The method of claim 2, wherein, The method further includes: The first terminal transmits in the activation time of the second mechanism of the second terminal or in the detection time of the first mechanism of the second terminal.

11. The method of claim 1, wherein, The first operation further includes configuring a configuration parameter of the second mechanism of the first terminal, so that an activation time of the second mechanism of the first terminal at least partially overlaps with a target resource of the first mechanism of the third terminal. The first terminal configures the configuration parameter of the second mechanism of the first terminal, so that the activation time of the second mechanism of the first terminal at least partially overlaps with the target resource of the first mechanism of the third terminal, by at least one of the following manners: The network side device, pre-configuration, indication of other terminals, protocol agreement, and self-determination of the first terminal.

12. The method of claim 1, wherein, The first operation further includes configuring a configuration parameter of the second mechanism of the first terminal, so that an activation time of the second mechanism of the first terminal at least partially overlaps with a target resource of the first mechanism of the third terminal. The first terminal configures the configuration parameter of the second mechanism, so that the activation time of the second mechanism of the first terminal at least partially overlaps with the target resource of the first mechanism of the third terminal, including at least one of the following manners: The first terminal configures the configuration parameter of the second mechanism by the first indication information, so that the activation time of the second mechanism of the first terminal at least partially overlaps with the target resource of the first mechanism of the third terminal, wherein the first indication information is sent by the third terminal. The first terminal configures the configuration parameter of the second mechanism of the first terminal according to the received packet, so that the activation time of the second mechanism of the first terminal at least partially overlaps with the target resource of the first mechanism of the third terminal. The first terminal notifies the third terminal of a model of the first mechanism of the first terminal.

13. The method of claim 1, wherein, The start point or length of the timer of the second mechanism is variable.

14. The method of claim 13, wherein, The start point or length of the timer of the second mechanism is variable, including at least one of the following manners: The start point of the timer is related to a resource reselection time. The end point of the timer is related to a resource reselection time. The start point of the timer is related to a resource preemption time. The end point of the timer is related to a resource preemption time. The start point of the timer is related to a resource exclusion time. The end point of the timer is related to a resource exclusion time. The length of the timer is related to a ninth preset threshold.

15. The method of claim 6 or 14, wherein, The ninth preset threshold includes at least one of the following: a first interval between feedback information and corresponding data, a processing delay of the feedback information, and a sum of the first interval and the processing delay. The feedback information is related to a transmission packet.

16. The method of claim 15, wherein, The processing delay includes at least one of the following: a maximum value of the processing delay and a minimum value of the processing delay.

17. The method of claim 15, wherein, The sum of the first interval and the processing delay includes at least one of the following: The sum of the maximum value of the first interval and the processing delay. The sum of the minimum value of the first interval and the processing delay. The minimum value of the sum of the first interval and the processing delay. The maximum value of the sum of the first interval and the processing delay.

18. The method of claim 12, wherein, The first terminal configures the configuration parameter of the second mechanism by the first indication information, including at least one of the following: The first terminal sets a period of the second mechanism of the first terminal as a multiple or a factor of a service period of the third terminal indicated by the first indication information. the first terminal sets a length of an activation time of the second mechanism of the first terminal as a length of the selectable range of the resource selection window; wherein the first indication information is used to indicate at least one of a distance between the resource selection trigger time of the third terminal and a start point of the selectable range of the resource selection time, a distance between the resource reselection trigger time of the third terminal and the start point of the selectable range of the resource selection time, a distance between the resource selection trigger time of the third terminal and an end point of the selectable range of the resource selection time, and a distance between the resource reselection trigger time of the third terminal and the end point of the selectable range of the resource selection time; the first terminal configures the configuration parameter of the second mechanism of the first terminal according to the configuration information of the second mechanism indicated by the first indication information, wherein the second mechanism is a second mechanism expected by the third terminal or a second mechanism coordinated with the service of the third terminal.

19. The method of claim 18, wherein, The first indication information is also used to indicate at least one of the following information: whether to extend the activation time of the second mechanism of the first terminal, whether to trigger the timer of the second mechanism of the first terminal, an extension value of the activation time of the second mechanism of the first terminal, and a length of the timer of the second mechanism of the first terminal.

20. The method of claim 12, wherein, The first terminal configures the configuration parameter of the second mechanism of the first terminal according to the received packet, including at least one of the following: The first terminal determines whether to extend the activation time of the second mechanism of the first terminal according to the demodulation result of the received packet or the HARQ-ACK information corresponding to the packet. The first terminal determines whether to trigger the timer of the second mechanism of the first terminal according to the demodulation result of the received packet or the HARQ-ACK information corresponding to the packet. The first terminal determines whether to extend the activation time of the second mechanism of the first terminal according to the distance between the time of the received packet and the end point of the activation time of the second mechanism of the first terminal. The first terminal determines whether to trigger the timer of the second mechanism of the first terminal according to the distance between the time of the received packet and the end point of the activation time of the second mechanism of the first terminal. The first terminal determines whether to extend the activation time of the second mechanism of the first terminal according to the distance between the time of the received packet and the start point of the inactivation time of the second mechanism of the first terminal. The first terminal determines whether to trigger the timer of the second mechanism of the first terminal according to the distance between the time of the received packet and the start point of the inactivation time of the second mechanism of the first terminal. When the first terminal finds that the second object is located in the inactivation time of the second mechanism of the first terminal, the first terminal performs a first target operation. When the first terminal finds that the second object is located in the activation time of the second mechanism of the first terminal, the first terminal performs a second target operation. The second object is a transmission or a transmission resource expected by the first terminal.

21. The method of claim 20, wherein, The second object is related to an aperiodic indication.

22. The method of claim 20, wherein The second mechanism of the first terminal is activated at least one of: from the time when the second indication information is received, from the time when the packet is received, from the time when the packet receiving fails, from the time when the packet transmission fails, and from the time when the packet demodulation fails. The timer of the second mechanism of the first terminal is triggered at least one of: from the time when the indication information is received, from the time when the packet is received, from the time when the packet receiving fails, from the time when the packet transmission fails, and from the time when the packet demodulation fails.

23. The method of claim 20, wherein, The first terminal determines whether to extend the activation time of the second mechanism of the first terminal or whether to trigger the timer of the second mechanism of the first terminal according to the demodulation result of the received packet or the corresponding HARQ-ACK information, including at least one of: The first terminal extends the activation time of the second mechanism of the first terminal in the case of demodulation failure of the received packet. The first terminal triggers the timer of the second mechanism of the first terminal in the case of demodulation failure of the received packet. The first terminal extends the activation time of the second mechanism of the first terminal in the case that the HARQ-ACK information corresponding to the received packet is NACK. The first terminal triggers the timer of the second mechanism of the first terminal in the case that the HARQ-ACK information corresponding to the received packet is NACK. The first terminal does not extend the activation time of the second mechanism of the first terminal in the case of successful demodulation of the received data packet. The first terminal does not trigger the timer of the second mechanism of the first terminal in the case of successful demodulation of the received data packet. The first terminal does not extend the activation time of the second mechanism of the first terminal in the case that the HARQ-ACK information corresponding to the received data packet is ACK. The first terminal does not trigger the timer of the second mechanism of the first terminal in the case that the HARQ-ACK information corresponding to the received data packet is ACK.

24. The method of claim 20, wherein, The first terminal determines whether to extend the activation time of the second mechanism of the first terminal or whether to trigger the timer of the second mechanism of the first terminal according to the distance between the time when the data packet is received and the end of the activation time of the second mechanism of the first terminal, including: In the case that the distance between the time when the packet is received and the end of the activation time of the second mechanism of the first terminal is less than the tenth preset threshold, the first terminal extends the activation time of the second mechanism of the first terminal or triggers the timer of the second mechanism of the first terminal. In a case that a distance between the time of receiving the packet and an end of the active time of the second mechanism of the first terminal is greater than or equal to the tenth preset threshold, the first terminal does not extend the active time of the second mechanism of the first terminal or determines not to trigger the timer of the second mechanism of the first terminal.

25. The method of claim 20, wherein, The first terminal determines whether to extend the active time of the second mechanism of the first terminal or whether to trigger the timer of the second mechanism of the first terminal according to a distance between the time of receiving the packet and a start of the inactive time of the second mechanism of the first terminal, comprising: In a case that the distance between the time of receiving the packet and the start of the inactive time of the second mechanism is less than the eleventh preset threshold, the first terminal extends the active time of the second mechanism of the first terminal or triggers the timer of the second mechanism; In a case that the distance between the time of receiving the packet and the start of the inactive time of the second mechanism is greater than or equal to the eleventh preset threshold, the first terminal does not extend the active time of the second mechanism of the first terminal or determines not to trigger the timer of the second mechanism of the first terminal.

26. The method of claim 24 or 25, wherein, The packet comprises one of the following: a packet related to initial transmission, a packet related to retransmission.

27. The method of claim 20, wherein, The first target operation comprises at least one of the following: In a case that the distance between the second object and the start of the active time of the second mechanism of the first terminal is greater than a twelfth preset threshold, the first terminal enters the active time of the second mechanism at a sixth time; In a case that the distance between the second object and the start of the active time of the second mechanism of the first terminal is greater than the twelfth preset threshold, the first terminal starts the timer of the second mechanism at the sixth time; In a case that the distance between the second object and the end of the active time of the second mechanism of the first terminal is greater than a thirteenth preset threshold, the first terminal enters the active time of the second mechanism or starts the timer of the second mechanism of the first terminal at the sixth time; In a case that the distance between the second object and the end of the active time of the second mechanism of the first terminal is greater than the thirteenth preset threshold, the first terminal starts the timer of the second mechanism at the sixth time; The sixth time comprises one of the following: a time at which the second object is located, a result of adding a preset offset value to the time at which the second object is located.

28. The method of claim 27, wherein, The method further comprises: In a case that the distance between the second object and the start of the active time of the second mechanism of the first terminal is less than or equal to a fourteenth preset threshold, the first terminal extends the active time of the second mechanism of the first terminal or triggers the timer of the second mechanism of the first terminal until the first terminal completes transmission; In a case that the distance between the second object and the end of the active time of the second mechanism of the first terminal is less than or equal to a fifteenth preset threshold, the first terminal extends the active time of the second mechanism of the first terminal or triggers the timer of the second mechanism of the first terminal until the first terminal completes transmission.

29. The method of claim 20, wherein, The second target operation comprises at least one of the following: adjusting a priority of a resource within an active time of the second mechanism of the first terminal; adjusting a resource pre-emption threshold of a resource within the active time of the second mechanism of the first terminal; adjusting a resource exclusion threshold of a resource within the active time of the second mechanism of the first terminal; adjusting a resource re-evaluation threshold of a resource within the active time of the second mechanism of the first terminal; adjusting a priority of a resource not within the active time of the second mechanism of the first terminal; adjusting a resource pre-emption threshold of a resource not within the active time of the second mechanism of the first terminal; adjusting a resource exclusion threshold of a resource not within the active time of the second mechanism of the first terminal; adjusting a resource re-evaluation threshold of a resource not within the active time of the second mechanism of the first terminal.

30. The method of claim 13, wherein, The length of the timer of the second mechanism of the first terminal and / or the extension value of the active time of the second mechanism of the first terminal is obtained by at least one of the following: network configuration, pre-configuration, indication by another device, protocol agreement, and self-determination by the first terminal.

31. The method of claim 20, wherein, The method further comprises at least one of the following: In a case where the number of times when the time of receiving the packet is not within the active time of the second mechanism of the first terminal is greater than a sixteenth preset threshold, the first terminal triggers renegotiation of the configuration parameters of the second mechanism of the first terminal; In a case where the number of times when the distance between the time of receiving the packet and the active time of the second mechanism of the first terminal is greater than a seventeenth preset threshold is greater than an eighteenth preset threshold, the first terminal triggers renegotiation of the configuration parameters of the second mechanism of the first terminal; In a case where the number of times of extending the active time of the second mechanism of the first terminal is greater than a nineteenth preset threshold, the first terminal triggers renegotiation of the configuration parameters of the second mechanism of the first terminal; In a case where the number of times of triggering the timer of the second mechanism of the first terminal is greater than a twentieth preset threshold, the first terminal triggers renegotiation of the configuration parameters of the second mechanism of the first terminal.

32. The method of claim 31, wherein, After triggering renegotiation of the configuration parameters of the second mechanism of the first terminal, the first terminal does not trigger renegotiation of the configuration parameters of the second mechanism of the first terminal within a preset time.

33. The method of claim 1, wherein, The method further comprises: In a case where resource exclusion is performed, the first terminal excludes a resource not within the active time of the second mechanism of the second terminal.

34. The method of claim 1, wherein, The method further comprises: In a case where a transmission resource is selected, the first terminal selects a resource within the active time of the second mechanism of the second terminal.

35. The method of claim 1, wherein, The method further comprises at least one of the following: In a case where groupcast or broadcast communication is performed, the first terminal configures the configuration parameters of the target resource of the first mechanism of the first terminal; In a case where unicast communication is performed, the first terminal configures the configuration parameters of the second mechanism of the first terminal.

36. The method of claim 1, wherein, The method further comprises at least one of the following: The first terminal demodulates a packet received outside the active time of the second mechanism of the first terminal or a non-active time of the second mechanism of the first terminal; The first terminal does not demodulate the packet received outside the active time of the second mechanism of the first terminal or the non-active time of the second mechanism of the first terminal.

37. The method of claim 1, wherein, The method further includes: The first terminal receives the third object outside the detection time of the first mechanism of the first terminal; And / or, the first terminal does not receive the third object outside the detection time of the first mechanism of the first terminal.

38. The method of claim 37, wherein, The third object includes at least one of the following: a physical sidelink control channel (PSCCH), a physical sidelink shared channel (PSSCH), a physical sidelink broadcast channel (PSBCH), a physical sidelink feedback channel (PSFCH), sidelink control information (SCI), a synchronization signal block (SSB), and a reference signal (RS).

39. The method of claim 38, wherein, The third object is indicated or reserved by SCI.

40. The method of claim 37, wherein, The first terminal does not receive the third object outside the detection time of the first mechanism of the first terminal includes that the first terminal does not receive the third object outside the non-detection time within the active time of the second mechanism of the first terminal.

41. The method of claim 37, wherein, The first terminal receives the third object outside the detection time of the first mechanism of the first terminal includes that the first terminal receives the third object outside the non-detection time within the active time of the second mechanism of the first terminal.

42. The method of claim 15, wherein, The method further includes: The first terminal indicates the processing delay to other terminals in communication with the first terminal.

43. The method of claim 15, wherein, The method further includes at least one of the following: The first terminal determines whether to perform a sidelink (SL) measurement within the non-active time of the second mechanism of the first terminal according to first configuration information; The first terminal determines whether to perform an SL measurement within the non-detection time within the active time of the second mechanism of the first terminal according to second configuration information; The first terminal determines whether to perform feedback within the active time of the second mechanism of the first terminal according to third configuration information.

44. The method of claim 43, wherein, In a case where a measurement result of the SL measurement meets a preset condition, the first terminal performs at least one of the following operations: The first terminal extends the active time of the second mechanism of the first terminal; The first terminal extends the non-active time of the second mechanism of the first terminal; The first terminal triggers a timer of the second mechanism of the first terminal; The first terminal shortens the active time of the second mechanism of the first terminal; The first terminal shortens the non-active time of the second mechanism of the first terminal; The first terminal sets the active time of the second mechanism of the first terminal to a default value or a preset value; The first terminal sets the non-active time of the second mechanism of the first terminal to a default value or a preset value.

45. The method of claim 44, wherein, The first terminal obtains the active time of the second mechanism of the first terminal, and / or the extension value or the shortening value of the non-active time of the second mechanism of the first terminal in at least one of the following manners: network configuration, pre-configuration, indication of other devices, protocol agreement, and determination of the first terminal.

46. The method of claim 44, wherein, The extension or shortening of the active time of the second mechanism and the non-active time of the second mechanism is applicable to at least one subsequent active time of the second mechanism or non-active time of the second mechanism.

47. The method of claim 44, wherein, The preset condition comprises at least one of the following: a measurement result of the SL measurement is greater than a twenty-first preset threshold, and the measurement result of the SL measurement is less than a twenty-second preset threshold.

48. The method of claim 43, wherein, The SL measurement comprises at least one of the following: a channel busy ratio (CBR) measurement, a channel occupancy ratio (CR) measurement, a layer 1 reference signal received power (L1-RSRP) measurement, and a layer 3 reference signal received power (L3-RSRP) measurement.

49. A transmission configuration device applied to a first terminal, comprising: Comprising: a first execution module configured to execute a first operation; wherein the first operation comprises: selecting a resource for transmission within a first time; a second execution module configured to, in a case where a target resource of the first terminal and an activation time of a second mechanism of a second terminal do not completely overlap, execute a second operation by the first terminal; wherein the second operation comprises at least one of the following: triggering resource selection; triggering resource reselection; the target resource comprises at least one of the following: a resource selection time, and a selectable range of the resource selection time; the second mechanism comprises the activation time and an inactivation time.

50. A terminal, characterized by A processor, a memory, and a program or instructions stored on the memory and executable on the processor, the program or instructions being executed by the processor to implement the steps of the transmission configuration method according to any one of claims 1 to 48.

51. A readable storage medium, characterized by, A program or instructions stored on the readable storage medium, the program or instructions being executed by the processor to implement the transmission configuration method according to any one of claims 1 to 48.

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