WO2022152122A1 - 传输配置方法及装置、终端 - Google Patents
传输配置方法及装置、终端 Download PDFInfo
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Definitions
- the present application belongs to the field of communication technologies, and in particular relates to a transmission configuration method, device, and terminal.
- DRX sidelink discontinuous reception
- SL sidelink
- NR New Radio
- the first terminal may The initial transmission and/or retransmission packets are sent 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 (such as the sensing window) between terminals are not aligned, it may be The corresponding incoming packets cannot be monitored/received/demodulated, resulting in low reliability of sidelink services and high power consumption.
- the embodiments of the present application provide a transmission configuration method, device, and terminal, which can solve the situation in the prior art that due to the mismatch of DRX activation time and detection time between terminals, it is impossible to process transmissions or packets at certain specific times. , resulting in low reliability of side-link services and high power consumption.
- 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 a configuration parameter of a target resource of a 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; select resources for transmission within the first time; configure the first terminal of the first terminal configuration parameters of the second mechanism, so that the activation time of the second mechanism of the first terminal and the target resource of the first mechanism of the third terminal at least partially overlap; the target resource includes at least one of the following: resource selection time, all The optional range of the resource selection time; the second mechanism includes the activation time and the inactivation time.
- a transmission configuration apparatus applied to a first terminal, including: a first execution module configured to perform a first operation; wherein the first operation includes one of the following: configuring the first terminal The configuration parameters of the target resources of the first mechanism of the first terminal, so that the target resources of the first mechanism of the first terminal and the activation time of the second mechanism of the second terminal at least partially overlap; resources; 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; the target resources include At least one of the following: a resource selection time, an optional range of the resource selection time; the second mechanism includes the activation time and the deactivation time.
- a terminal in a second aspect, includes a processor, a memory, and a program or instruction stored on the memory and executable on the processor, when the program or instruction is executed by the processor.
- a readable storage medium is provided, and a program or an instruction is stored on the readable storage medium, and when the program or instruction is executed by a processor, the steps of the method according to the first aspect are implemented.
- a chip in a fourth aspect, includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is configured to run a network-side device program or instruction, implementing the method described in the first aspect. method described.
- a computer program product is provided, the computer program product is stored in a non-volatile storage medium, the computer program product is executed by at least one processor to implement the method according to the first aspect.
- the first terminal may configure configuration parameters 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 are at least at least Partially overlapping
- the configuration parameters of the second mechanism of the first terminal may also be configured so that the activation time of the second mechanism of the first terminal and the target resources of the first mechanism of the third terminal at least partially overlap, and within the first time
- Selecting resources for transmission such that data or packets sent by the first terminal can arrive within the activation time of the intercommunicating terminals, and when data or packets sent by the first terminal do not arrive within the activation time of the intercommunicating terminals , clarifies the behavior of the first terminal, thereby ensuring the reliability of the side link service and achieving the purpose of energy saving, thereby solving the situation in the prior art that the DRX activation time and detection time between terminals are not aligned, making it impossible to The processing of transmissions or packets at certain specific times results in low reliability
- FIG. 1 shows a block diagram of a wireless communication system to which an embodiment of the present application can be applied
- FIG. 2 is a schematic diagram of a DRX cycle in an embodiment of the present application.
- FIG. 3 is a schematic diagram of detection of an LTE side link according to an embodiment of the present application.
- FIG. 4 is a schematic diagram of a partial detection of LTE according to an embodiment of the present application.
- FIG. 5 is a schematic diagram of SL resource preemption according to an embodiment of the present application.
- FIG. 6 is a flowchart of a transmission configuration method according to an embodiment of the present application.
- FIG. 7 is one of the schematic diagrams of the overlapping of detection time and activation time in an embodiment of the present application.
- FIG. 8 is the second schematic diagram of the overlap of detection time and activation time in an embodiment of the present application.
- FIG. 9 is the third schematic diagram of the overlapping of detection time and activation time in an embodiment of the present application.
- FIG. 10 is a schematic structural diagram of a transmission configuration apparatus according to an embodiment of the present application.
- FIG. 11 is one of the schematic structural diagrams of a terminal according to an embodiment of the present application.
- FIG. 12 is a second schematic structural diagram of a terminal according to an embodiment of the present application.
- first, second and the like in the description and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It is to be understood that the data so used are interchangeable under appropriate circumstances so that the embodiments of the present application can be practiced in sequences other than those illustrated or described herein, and "first”, “second” distinguishes Usually it is a class, and the number of objects is not limited.
- the first object may be one or multiple.
- “and/or” in the description and claims indicates at least one of the connected objects, and the character “/" generally indicates that the associated objects are in an "or” relationship.
- LTE Long Term Evolution
- LTE-Advanced LTE-Advanced
- LTE-A Long Term Evolution-Advanced
- CDMA Code Division Multiple Access
- TDMA Time Division Multiple Access
- FDMA Frequency Division Multiple Access
- OFDMA Orthogonal Frequency Division Multiple Access
- SC-FDMA Single-carrier Frequency-Division Multiple Access
- system and “network” in the embodiments of the present application are often used interchangeably, and the described technology can be used not only for the above-mentioned systems and radio technologies, but also for other systems and radio technologies.
- NR New Radio
- the following description describes a New Radio (NR) system for example purposes, and uses NR terminology in most of the description below, but the techniques can also be applied to applications other than NR system applications, such as 6th generation (6th generation ) Generation, 6G) communication system.
- 6th generation 6th generation
- 6G 6th generation
- FIG. 1 shows a block diagram of a wireless communication system to which the embodiments of the present application can be applied.
- the wireless communication system includes a terminal 11 and a network-side device 12 .
- the terminal 11 may also be called a terminal device or a user terminal (User Equipment, UE), and the terminal 11 may be a mobile phone, a tablet computer (Tablet Personal Computer), a laptop computer (Laptop Computer) or a notebook computer, a personal digital computer Assistant (Personal Digital Assistant, PDA), handheld computer, netbook, ultra-mobile personal computer (ultra-mobile personal computer, UMPC), mobile Internet device (Mobile Internet Device, MID), wearable device (Wearable Device) or vehicle-mounted device (VUE), pedestrian terminal (PUE) and other terminal-side devices, wearable devices include: bracelets, headphones, glasses, etc.
- PDA Personal Digital Assistant
- the network side device 12 may be a base station or a core network, wherein the base station may be referred to as a Node B, an evolved Node B, an access point, a Base Transceiver Station (BTS), a radio base station, a radio transceiver, a basic service Set (Basic Service Set, BSS), Extended Service Set (Extended Service Set, ESS), Node B, Evolved Node B (eNB), Home Node B, Home Evolved Node B, WLAN Access Point, WiFi Node, Send Transmitting Receiving Point (TRP) or some other suitable term in the field, as long as the same technical effect is achieved, the base station is not limited to specific technical terms.
- the base station in the NR system is taken as an example, but the specific type of the base station is not limited.
- Both LTE and NR have introduced a DRX mechanism, which can save power for user equipment (UE) by configuring DRX on and DRX off times.
- the on duration period is the DRX on interval. If the UE is not scheduled during the on duration period, it will enter an off period of a DRX cycle (cycle).
- parameters such as onDurationTimer (activation timer), drx-InactivityTimer (deactivation timer), drx-RetransmissionTimer (retransmission timer), and longDRX-CycleStartOffset are configured.
- the UE After the UE is configured with DRX, if the decoding of the transmitted or received data fails, the UE needs to enter the active time to monitor the control channel and wait for the retransmission scheduled by the network. Among them, during the On Duration period, if the UE is scheduled in a certain time slot (slot) and receives data, it is likely to continue to be scheduled in the next several slots. Therefore, the timer drx-InactivityTimer is started or restarted whenever the UE is scheduled to initially transmit data, and the UE will remain in the active state until the timer expires.
- the UE For downlink data reception, after the UE receives the downlink data transmission indicated by the Physical Downlink Control Channel (PDCCH) and feeds back the Hybrid Automatic Repeat reQuest (HARQ) information, it will send the corresponding HARQ process to the UE.
- HARQ RTT Timer the downlink return timer
- RTT Red Trip Time
- the UE For uplink data transmission, the UE will start the uplink backhaul timer HARQ RTT Timer for the corresponding HARQ process after receiving the PDCCH indicating uplink data transmission. After the HARQ RTT Timer times out, the UE starts the retransmission timer (drx-ULRetransmissionTimer), enters the active state to monitor the PDCCH, and waits for the transmission scheduled by the network.
- drx-ULRetransmissionTimer the retransmission timer
- the measurement is performed within a sensing window, and the Scheduling Assignment (SA) and interference measurements are performed within each detection transmission time interval (Transmission Time Interval, TTI).
- SA Scheduling Assignment
- TTI Transmission Time Interval
- the UE performs resource selection according to the following steps:
- Step 1 exclude the resources for the UE to send data
- Step 2 the terminal demodulates the received SA, and obtains resources reserved by other UEs, wherein the resources reserved by other UEs are excluded;
- Step 3 performing energy detection in the sensing window, measuring the reference signal strength indication (RSSI), and eliminating resources with large interference according to the measurement results;
- RSSI reference signal strength indication
- Step 4 In the selection window, randomly select a subframe (subframe) from the 20% resources with the least interference for periodic resource reservation.
- Part of the detection in LTE V2X is mainly designed to save power and support P2V communication.
- PUE supports two modes of resource selection. One is random resource selection; the other is to perform partial detection first, select resources based on the results of partial detection, and perform semi-static resource reservation. Wherein, which mode the PUE selects is configured by the RRC, and when the RRC is configured to support resource selection of two modes, the PUE implementation decides which resource selection mode to adopt.
- the manner in which the terminal performs partial detection and resource detection is as follows:
- the PUE detection window is window 1 in the range of [n-1000,n], the length Y and k are parameters configured by RRC, and the value range of k can be ⁇ 1,2,3,...,10 ⁇ .
- Window 2 in [n+T1,n+T2] is the selection window of the PUE configured by the upper layer.
- the PUE detects the SCI sent by other terminals in the blue detection window. According to the detected SCI and the reservation period, it infers the resource reservation of other terminals in window 2.
- the PUE can exclude the unsatisfied conditions in the selection window based on this information.
- Resources Select at least 20% of the remaining resources (20% of the window length Y) as the candidate resource set, and report it to the MAC layer.
- the MAC layer randomly selects a resource from the candidate resource set as the candidate resource for the PUE.
- the PUE performs periodic reservation for the selected resource, and the reservation period is indicated in the SCI.
- the resource is randomly selected in the selection window in FIG. 4, and no detection is required.
- Mode 2 resource allocation mode, resource selection based on sensing is supported.
- the principle is similar to the sensing mechanism under LTE SL mode4.
- the specific working methods are as follows: 1) The TX UE determines the resource selection window after the resource selection is triggered; 2) Before the resource selection, the UE needs to determine the candidate resource set (candidate resource set) for resource selection, according to the resource selection window.
- the reference signal received power (Reference Signal Receiving Power, RSRP) measured on the internal resources is compared with the corresponding RSRP threshold (threshold). If the RSRP is lower than the RSRP threshold, the resource can be included in the alternative resource set; 3) Resource set After the determination, the UE randomly selects transmission resources from the candidate resource set. In addition, the UE may reserve transmission resources for the next transmission during the current transmission.
- RSRP Reference Signal Receiving Power
- the TX UE will perform resource reservation on its allocated resources (reservation is divided into periodic reservation and aperiodic reservation), and the reserved resources are the future physical side link control channel ( Physical Sidelink Control Channel, PSCCH) or Physical Sidelink Shared Channel (Physical Sidelink Shared Channel, PSSCH) transmission.
- Aperiodic reservation can be implemented through the Time resource assignment field in the SCI, and the reserved resources can at least be used for the transmission of the same TB.
- Periodic reservation can be implemented through the Resource reservation period field in the SCI, and the periodic resources reserved in the current period can be used for the transmission of the next TB.
- the resource pre-emption mechanism is supported.
- the brief description of the mechanism is as follows: The resources reserved/selected by one UE overlap with the resources reserved/selected by other UEs with higher priority services ( Partial overlap), if the SL-RSRP measurement value of the UE on the associated resource is greater than a certain associated SL-RSRP threshold, the UE will trigger resource reselection. Said traffic priority and said SL-RSRP threshold are determined by TB transmission on said resource.
- the UE in order to judge whether the reserved or selected resources (PSCCH/PSSCH resources) are preempted, the UE re-evaluates the resource selection at least at time 'm-T3', where time 'm' is where the resource is located.
- the time or the time at which the resource reservation information is sent, T3 at least includes the duration for the UE to perform resource selection processing.
- NR sidelink supports three transmission modes: broadcast, multicast and unicast.
- the multicast of NR sidelink supports connection-based multicast and connectionless multicast.
- the connection-based multicast means that a connection is established between the multicast UEs, and the connectionless mode means that the multicast UE does not know the other UE, no connection is established.
- multiple receivers support two mechanisms when performing HARQ feedback:
- Mechanism 1 (only feedback NACK, or connection-less mechanism): If the data is received but cannot be solved, NACK is fed back, and no feedback is given in other cases. In this case, if the receiver does not receive a NACK, it is considered that all receivers have successfully received and decoded the data, but one disadvantage of this mechanism is that the sender may confuse the data received successfully and the receiver did not successfully receive it. There are two cases of SCI, that is, although the receiver did not successfully receive the SCI and data, the sender thought that the receiver received it successfully. This method is suitable for connectionless multicast scenarios.
- Mechanism 2 feedback ACK/NACK, or connection-based: If the data is received but cannot be solved, or the SCI is received but no data is received, NACK is fed back, and if the data is received and solved correctly, feedback ACK. At this time, if the sender receives a NACK from a certain sender user, or does not receive an ACK or NACK, the sender considers that the transmission to the terminal failed, and receives an ACK from a sender, then sends The party considers the transmission to this terminal to be successful. This method is suitable for connection-based multicast scenarios.
- DRX activation time is the time (activation period) during which the UE monitors/receives/demodulates/measures a specific channel/signal/signaling
- 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 block (Sidelink Synchronization Signal and PBCH block, S-SSB), reference signal (Reference Signal, RS), such as including DRX on duration, inactivity timer (inactivity timer) running time, retransmission timer (retransmission timer) running at least one of the times.
- DRX inactive time is the time during which the UE does not monitor/receive/demodulate/measure a specific channel/signal/signaling (i.e. sleep period), where the specific channel/signal/signaling can be at least the following: One item: PSCCH, PSSCH, PSBCH, PSFCH, SCI, S-SSB, RS; for example, contains at least one of DRX off duration, RTT timer running time.
- the sensing time can also be replaced by the following other expressions in the art: sensing window, sensing time, sensing range, sensing time slot set, sensing resource set, sensing sample.
- T1/T2 The definitions of T1 and T2 are the time interval [n+T 1 , n+T 2 ] that includes the resource selection time and the resource selection (reselection) trigger time n is respectively [n+T 1 , n+T 2 ] (that is, it can be determined within this time interval.
- an embodiment of the present application provides a transmission configuration method, and the steps of the method include:
- Step 602 the first terminal performs the first operation
- the first operation includes one of the following:
- the target resource in this embodiment of the present application includes at least one of the following: resource selection time, an optional range of resource selection time; the second mechanism includes activation time and inactivation time.
- the first terminal may configure the configuration parameters 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 parameters of the second mechanism of the first terminal may also be configured so that the activation time of the second mechanism of the first terminal and the target resource of the first mechanism of the third terminal at least partially overlap, and the It is based on the transmission resources, so that the data or packets sent by the first terminal can arrive within the activation time of the terminals that communicate with each other, that is, the alignment of the DRX activation time and the detection time is realized, and when the data or packets sent by the first terminal are not in the
- the activation time of the terminals that communicate with each other arrives, the behavior of the first terminal is clarified, so that the reliability of the side link service can be guaranteed, and the purpose of energy saving can be achieved at the same time, thereby solving the problem of DRX activation between terminals in the prior art.
- the second mechanism involved in the embodiments of the present application can be optionally DRX.
- the first terminal may acquire the DRX configuration parameters of the second terminal or be able to deduce the second terminal through at least one method such as network configuration, pre-configuration, other user instructions, protocol conventions, or self-determination.
- Information about the DRX configuration parameters, the configuration parameters or information includes at least one of the following
- start time and position of the DRX cycle can be the start time and position of the latest or current DRX cycle;
- the end time and position of the DRX cycle can be the end time and position of the latest or current DRX cycle ;
- the start time and position of the DRX activation time can be the start time and position of the latest or current DRX activation time; the end time and position of the DRX activation time can be the latest or current DRX activation time. End time and location; the start time and location of the DRX inactive time can be the start time and location of the latest or current DRX inactive time; the end time and location of the DRX inactive time can be the latest or current DRX The end time and location of the inactive time.
- the configuration parameter for the target resource of the first mechanism for configuring the first terminal in the embodiment of the present application includes at least one of the following:
- the start point of configuring the target resource is not later than the end point of the activation time of the second mechanism of the second terminal;
- the starting point of the target resource is not 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 not later than the starting point of the activation time of the second mechanism of the second terminal, the start point is located between the start point and the end point of the activation time of the second mechanism of the second terminal;
- the starting point of configuring the target resource is not earlier than the starting point of the activation time of the second mechanism of the second terminal.
- the starting point of the target resource is not 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 end point of the target resource is not earlier than the end point of the activation time of the second mechanism of the second terminal, the The end point is located between the start and end point of the activation time of the second mechanism of the second terminal.
- the at least partial overlap involved in step 702 in this embodiment of the present application includes at least one of the following:
- the ratio of the overlapping portion 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 the second preset threshold
- the ratio of the overlapping portion 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 portion 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 portion 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 the fifth preset threshold
- the ratio 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 between the activation time of the second mechanism of the first terminal and the target resource of the first mechanism of the second terminal and the activation time of the second mechanism of the first terminal is greater than or equal to the seventh preset threshold
- the ratio between the activation time of the second mechanism of the first terminal and the target resource of the first mechanism of the second terminal and the period of the second mechanism of the first terminal is greater than or equal to the eighth preset threshold.
- the preset thresholds in the embodiments of the present application may be specifically set according to actual conditions, and the specific values thereof are not limited in the present application.
- the method for selecting resources for transmission within the first time involved in step 702 in this embodiment of the present application includes at least one of the following:
- the first terminal selects a resource for initial transmission at a second time
- the first terminal selects a resource for retransmission at a third time
- the second time is 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
- the third time is the target resource of the first mechanism of the first terminal and the activation time of the second terminal.
- the first time includes: the second time and the third time.
- the resources selected for transmission within the first time involved in step 702 in this embodiment of the present application may further include at least one of the following:
- the first terminal selects a resource for initial transmission at the fourth time
- the first terminal selects a resource for retransmission at the fifth time
- the fourth time is the interval between the starting point of the target resource and the first time
- the fifth time is the interval between the second time and the end of the target resource
- the first time is the activation time of the second mechanism of the second terminal
- 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.
- the offset value in the embodiment of the present application may be a preset value or a value set according to requirements, and the specific value thereof is not limited in the present application.
- start point or length of the timer of the second mechanism in the embodiment of the present application is variable.
- the starting point or variable length of the timer of the second mechanism includes at least one of the following: the starting point of the timer is related to the resource reselection time; the ending point of the timer is related to the resource reselection time; the starting 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; the length of the timer is related to the ninth preset threshold.
- the ninth preset threshold in this embodiment of the present application 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 difference between the first interval and the processing delay and value; where the feedback information is related to the transport packet.
- the processing delay in this embodiment of the present application includes at least one of the following: a maximum value of the processing delay and a minimum value of the processing delay.
- 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; the maximum value of the sum of the first interval and the processing delay.
- the manner in which the first terminal selects resources for initial transmission in the present application is different from the manner in which the first terminal selects resources for retransmission. For example, the first terminal selects resources for initial transmission as mode 1, and selects resources for retransmission as mode 2, or the first terminal selects resources for retransmission as mode 1, and selects resources for initial transmission for mode 2.
- the method steps of the embodiments of the present application may further include:
- Step 604 in the case where the target resource of the first terminal and the activation time of the second mechanism of the second terminal do not overlap at all, the first terminal performs the second operation;
- the second operation includes at least one of the following:
- the target resource can be a presumed or virtual target resource.
- the detection time is the detection time estimated by the first terminal according to the service cycle, but the detection time and the activation time of the opposite terminal do not overlap at all. Then, the first terminal does not send packets at the detection time (it may also be understood that the concept of detection time does not exist at this time), and/or the first terminal does not perform detection at the detection time.
- the reporting operation may refer to: the first terminal reporting to the base station, or a higher layer (for example, a V2X layer), or a peer terminal.
- the first terminal can perform the above-mentioned second operation, that is, not to send in the target resource, and not to transmit in the target resource.
- the detection is performed within the detection time corresponding to the target resource, thereby performing other operations, preventing the terminal communicating with it from being unable to process due to sending packets during the inactive time, and ensuring the reliability of the side link service from another perspective.
- the first object related to the first terminal 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;
- the first object includes at least one of the following: the target resource of the first terminal, the starting point of the selectable range between the resource selection trigger time and the resource selection time, the starting point of the selectable range between the resource reselection trigger time and the resource selection time, and the resource The end point of the optional range of selection trigger time and resource selection time, the end 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;
- the first-level SCI and the second-level SCI in the embodiments of the present application are related. It can be seen that since the first object 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 terminal is prevented from transmitting during the inactive time of the second mechanism of the second terminal .
- the method of the embodiment of the present application may further include:
- Step 606 the first terminal sends the data within 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 terminal configures the configuration parameters of the second mechanism of the first terminal in at least one of the following manners, so that the activation time of the second mechanism of the first terminal is the same as that of the third mechanism
- the target resources of the first mechanism of the terminal overlap at least partially: network-side device configuration, pre-configuration, instructions from other terminals, protocol agreement, and self-determination by the first terminal.
- the first terminal configures the configuration parameters of the second mechanism, so that the activation time of the second mechanism of the first terminal is at least partially equal to the target resource of the first mechanism of the third terminal Overlap, including at least one of the following:
- the first terminal configures the configuration parameters of the second mechanism through the first indication information so that the activation time of the second mechanism of the first terminal and the target resource of the first mechanism of the third terminal at least partially overlap, wherein the first indication information sent by a third terminal;
- 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 and the target resource of the first mechanism of the third terminal at least partially overlap;
- 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 first mechanism sent by the third terminal and the first mechanism of the first terminal.
- the model is compatible with the model of the second mechanism of the third terminal.
- the configuration parameters of the second mechanism configured by the first terminal through the first indication information mentioned above include at least one of the following:
- 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;
- the first terminal indicates the current service period to the third terminal through the indication information
- the third terminal sets the period of the second mechanism to be the service period of the first terminal or a factor or multiple of the period.
- the first terminal sets the activation time length of the second mechanism of the first terminal to the length of the optional range of the resource selection window; wherein, the first indication information is used to indicate at least one of the following: the resource selection trigger of the third terminal The distance between the time and the starting point of the selectable range of the resource selection time, the distance between the resource reselection trigger time of the third terminal and the starting point of the selectable range of the resource selection time, and the possibility of the resource selection trigger time of the third terminal and the resource selection time. the distance from the end point of the selection range, the 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 parameters of the second mechanism of the first terminal according to the configuration information of the second mechanism indicated by the first indication information, where the second mechanism is the second mechanism expected by the third terminal or the third terminal.
- Second mechanism for business coordination For example, the first terminal instructs the third terminal to configure the second mechanism coordinated with its own service through the indication information, and the third terminal sets the difference between the activation time of the second mechanism and the detection time of the first terminal according to the configuration of the second mechanism.
- the overlapping portion is not smaller than the preset value.
- the first indication information in the embodiment of the present application is further 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 first terminal 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.
- 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 may be obtained in at least one of the following manners : Network configuration, pre-configuration, other device instructions, protocol agreement, and the first terminal determines it by itself.
- the configuration parameters of the second mechanism for the first terminal to configure the first terminal according to the received packet include 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 demodulation of the packet received by the first terminal during the activation time of the second mechanism fails, or the HARQ-ACK information corresponding to the packet is NACK, the current activation time of the second mechanism is extended or the timer of the second mechanism is triggered.
- the packet received by the first terminal at the activation time of the second mechanism is successfully demodulated, or the HARQ-ACK information corresponding to the packet is ACK, then the activation time of the current second mechanism is not extended or the activation time of the second mechanism is not triggered. or, if the HARQ-ACK information sent by the first terminal is NACK, 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.
- 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 when the packet is received and the end point of the activation time of the second mechanism of the first terminal;
- the current second mechanism is extended.
- the activation time of / the timer that triggers the second mechanism is less than the preset value
- the packet in this embodiment of the present application is a packet related to initial transmission or a packet related to retransmission; in addition, the preset value may be 32 slots.
- the first terminal determines whether to trigger the timer of the second mechanism of the first terminal according to the distance between the time when the packet is received 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 when the packet is received and the starting 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 when the packet is received and the starting point of the inactive time of the second mechanism of the first terminal;
- the second object in this embodiment of the present application is the transmission or transmission resource expected by the first terminal.
- the second object in this embodiment of the present application is related to an aperiodic indication, and the aperiodic indication may be an SCI for performing aperiodic reservation.
- the activation time of the second mechanism for extending the first terminal involved in the embodiments of the present application includes at least one of the following: extending the second mechanism of the first terminal from the time when the second indication information is received The activation time of the mechanism, the activation time of the second mechanism of the first terminal is extended from the time of receiving the packet, the activation time of the second mechanism of the first terminal is extended from the time of the packet reception failure, and the activation time of the second mechanism of the first terminal is extended from the time of the packet transmission failure extending the activation time of the second mechanism of the first terminal, and extending the activation time of the second mechanism of the first terminal from the time when the packet demodulation fails;
- the timer for triggering the second mechanism of the first terminal involved in the embodiment of the present application includes at least one of the following: a timer for triggering the second mechanism of the first terminal from the time when the indication information is received; The timer of the second mechanism of the first terminal is triggered from the time when the packet is received, the timer of the second mechanism of the first terminal is triggered from the time when the packet reception fails, and the timer of the first terminal is triggered from the time when the packet transmission fails.
- the timer of the second mechanism triggers the timer of the second mechanism of the first terminal from the time when the packet demodulation fails.
- the first terminal determines whether to extend the activation time of the second mechanism of the first terminal or whether to trigger the first terminal according to the demodulation result of the received packet or the corresponding HARQ-ACK information.
- the timer of the second mechanism of the terminal including at least one of the following:
- the first terminal prolongs the activation time of the second mechanism of the first terminal when the demodulation of the received packet fails;
- the first terminal triggers the timer of the second mechanism of the first terminal when the demodulation of the received packet fails
- the first terminal does not extend the activation time of the second mechanism of the first terminal when the demodulation of the received data packet is successful;
- the first terminal does not trigger the timer of the second mechanism of the first terminal when the received data packet is successfully demodulated
- the first terminal determines whether to extend the activation time of the second mechanism of the first terminal or whether to trigger the first terminal according to the distance between the time when the data packet is received and the end point of the activation time of the second mechanism
- the timers of the second mechanism including:
- the first terminal When the distance between the time when the packet is received and the end point 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 first terminal. a timer of the second mechanism of the terminal;
- the first terminal does 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.
- the first terminal determines whether to extend the activation of the second mechanism of the first terminal according to the distance between the time when the packet is received and the starting point of the inactivation time of the second mechanism of the first terminal Time or whether to trigger the timer of the second mechanism of the first terminal, including:
- the first terminal When the distance between the time when the packet is received and the starting point 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 A timer that triggers the second mechanism;
- the first terminal does not extend the activation time of the second mechanism of the first terminal or determines The timer of the second mechanism of the first terminal is not triggered.
- the first target operation in the embodiment of the present application includes at least one of the following:
- the sixth time includes one of the following: the time at which the second object is located, and the result of adding the time at which the second object is located plus a preset offset value.
- the method of the embodiment of the present application may further include:
- Step 608 in the case that 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, the first terminal extends 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;
- Step 610 when the distance between the second object and the end point 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 A timer of the second mechanism of the first terminal is triggered until the first terminal completes the transmission.
- the second target operation in the embodiment of the present application includes at least one of the following:
- the method of the embodiment of the present application may further include at least one of the following:
- Step 612 in the case that the number of times when the time when the packet is received is not within 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 ;
- Step 614 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 and the number of times greater than the eighteenth preset threshold, the first terminal triggers renegotiation of the first Configuration parameters of the second mechanism of the terminal;
- Step 616 when the number of times of prolonging the activation time of the second mechanism of the first terminal is greater than the nineteenth preset threshold, the first terminal triggers renegotiation of the configuration parameters of the second mechanism of the first terminal;
- Step 618 when the number of times the timer of the second mechanism of the first terminal is triggered is greater than the twentieth preset threshold, the first terminal triggers renegotiation of configuration parameters of the second mechanism of the first terminal.
- the first terminal after triggering the re-negotiation of the configuration parameters of the second mechanism of the first terminal, the first terminal no longer triggers the negotiation of the configuration parameters of the second mechanism of the first terminal within a preset time. It can be known from the above steps 612 to 618 that if the above situation occurs, it is necessary to trigger renegotiation of the configuration parameters of the second mechanism to ensure the reliability of the service.
- the method of the embodiment of the present application may further include:
- Step 620 in the case of performing resource exclusion, the first terminal excludes resources that are not within the activation time of the second mechanism of the second terminal.
- Step 622 in the case of selecting a transmission resource, the first terminal selects a resource within the activation time of the second mechanism of the second terminal.
- 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 services. Transmission reliability.
- the methods of the embodiments of the present application may also include at least one of the following:
- 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;
- Step 626 in the case of unicast communication, the first terminal configures the configuration parameters of the second mechanism of the first terminal.
- the method of the embodiment of the present application may further include at least one of the following:
- Step 628 the first terminal demodulates the packets received outside the activation time of the second mechanism of the first terminal or the inactive time of the second mechanism of the first terminal;
- Step 630 the first terminal does not demodulate packets received outside the activation time of the second mechanism of the first terminal or the inactive time of the second mechanism of the first terminal.
- the method of the embodiment of the present application may further include: step 632, 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.
- the third object in this embodiment of the present application 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, and a physical sidelink feedback channel PSFCH, side link control information SCI, synchronization signal block SSB, reference signal RS.
- the third object in the embodiment of the present application is indicated or reserved by the SCI.
- the first terminal not receiving the third object outside the detection time of the first mechanism of the first terminal includes: the first terminal is within the activation time of the second mechanism of the first terminal The non-detection time does not receive third objects.
- the first terminal receiving the third object outside the detection time of the first mechanism of the first terminal includes: the first terminal receiving the third object at a non-detection time within the activation time of the second mechanism of the first terminal.
- the method of the embodiment of the present application may further include:
- Step 634 the first terminal instructs the processing delay to other terminals communicating with the first terminal.
- the methods of the embodiments of the present application may also include at least one of the following:
- Step 636 the first terminal determines, according to the first configuration information, whether to perform sidelink SL measurement within the inactive time of the second mechanism of the first terminal;
- Step 638 the first terminal determines, according to the second configuration information, whether to perform SL measurement within the non-detection time within the activation time of the second mechanism of the first terminal;
- Step 640 The first terminal determines, according to the third configuration information, whether to perform feedback within the activation time of the second mechanism of the first terminal.
- the first terminal may determine whether to perform corresponding measurement and feedback according to the configuration information.
- the first terminal performs at least one of the following operations:
- the first terminal extends the activation time of the second mechanism of the first terminal
- the first terminal extends the inactive time of the second mechanism of the first terminal
- the first terminal triggers the timer of the second mechanism of the first terminal
- the first terminal shortens the activation time of the second mechanism of the first terminal
- the first terminal sets the activation time of the second mechanism of the first terminal to a default value or a preset value
- the first terminal sets the inactive time of the second mechanism of the first terminal to a default value or a preset value.
- the preset condition includes at least one of the following: the measurement result of the SL measurement is greater than the twenty-first preset threshold, and the measurement result of the SL measurement is less than the twenty-second preset threshold.
- the first terminal obtains the activation time of the second mechanism of the first terminal and/or the inactivation time of the second mechanism of the first terminal by at least one of the following methods
- extension or shortening of the activation time of the second mechanism and the inactivation time of the second mechanism in the embodiments of the present application is applicable to the activation time of the subsequent at least one second mechanism or the inactivation time of the second mechanism.
- the SL measurement includes at least one of the following: channel busy ratio (Channel Busy Ratio, CBR) measurement, channel occupancy ratio (Channel occupancy Ratio, CR) measurement, layer 1 reference signal received power L1-RSRP measurement, L3-RSRP Measurement.
- the SL measurement may further include: system measurement, carrier measurement, BWP measurement, resource pool measurement, user measurement, connection measurement, and group measurement; the specific measurement parameters may be the following At least one of: occupancy rate, occupancy, blocking rate, blocking amount, idle rate, idle amount, successful transmission times, transmission success rate, transmission failure times, transmission failure rate, DTX times, missed detection times, wrong detection times, repeated Pass count measurement.
- the execution body may be a transmission configuration apparatus, or a control module in the transmission configuration apparatus for executing the transmission configuration method.
- the transmission configuration device provided by the embodiment of the present application is described by taking the transmission configuration method performed by the transmission configuration device as an example.
- the present application will be illustrated below with reference to the specific implementation of the embodiments of the present application.
- the starting point (n+T1) of the detection time is between the starting point and the end point of the activation time
- the end point of the detection time is (n+T2) is between the start and end of the activation time
- n is the time for triggering resource selection/reselection
- T1 ⁇ T2.
- the starting point (n+T1) of the detection time is between the starting point and the end point 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;
- the selected time, T1 ⁇ T2.
- Case C is that the start point of the detection time (n+T1) is not later than the start point of the activation time, and the end point of the detection time (n+T2) is between the start point and the end point of the activation time;
- the selected time, T1 ⁇ T2.
- the terminal selects resources for initial transmission at the first sub-detection time, and selects resources for retransmission at the second sub-detection time.
- N is the end point of the activation 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 processing delay of the feedback information
- n is the time to trigger resource selection/reselection
- T1 ⁇ T2.
- an embodiment of the present application provides a transmission configuration apparatus, the apparatus is applied to a first terminal, and the apparatus includes:
- a first execution module 1002 configured to execute a first operation
- the first operation includes one of the following:
- the target resource includes at least one of the following: resource selection time, an optional range of resource selection time;
- the second mechanism includes active time and inactive time.
- the configuration parameter of the target resource of the first mechanism of the first terminal can be configured, 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 parameters of the second mechanism of the first terminal may also be configured so that the activation time of the second mechanism of the first terminal and the target resource of the first mechanism of the third terminal at least partially overlap, and the based on the transmission resources, so that the data or packets sent by the first terminal can arrive within the activation time of the terminals that communicate with each other, and when the data or packets sent by the first terminal do not arrive within the activation time of the terminals that communicate with each other, it is clear that The behavior of the first terminal is changed, so that the reliability of the side link service can be guaranteed, and the purpose of energy saving can be achieved at the same time, thereby solving the situation in the prior art that due to the mismatch between the DRX activation time and the detection time between terminals, the Transmissions or packets at certain
- the configuration parameters for configuring the target resources of the first mechanism of the first terminal in this embodiment of the present application include at least one of the following:
- the start point of configuring the target resource is not later than the end point of the activation time of the second mechanism of the second terminal;
- the starting point of the target resource is not 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 not later than the starting point of the activation time of the second mechanism of the second terminal, the start point is located between the start point and the end point of the activation time of the second mechanism of the second terminal;
- the starting point of configuring the target resource is not earlier than the starting point of the activation time of the second mechanism of the second terminal.
- the starting point of the target resource is not 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 end point of the target resource is not earlier than the end point of the activation time of the second mechanism of the second terminal, the The end point is located between the start and end point of the activation time of the second mechanism of the second terminal.
- the at least partial overlap involved in this embodiment of the present application may include at least one of the following:
- the ratio of the overlapping portion 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 the second preset threshold
- the ratio of the overlapping portion 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 portion 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 portion 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 the fifth preset threshold
- the ratio between the activation time of the second mechanism of the first terminal and the target resource of the first mechanism of the second terminal and the target resource is greater than or equal to a sixth preset threshold
- the ratio between the activation time of the second mechanism of the first terminal and the target resource of the first mechanism of the second terminal and the activation time of the second mechanism of the first terminal is greater than or equal to the seventh preset threshold
- the ratio between the activation time of the second mechanism of the first terminal and the target resource of the first mechanism of the second terminal and the period of the second mechanism of the first terminal is greater than or equal to the eighth preset threshold.
- the resources selected for transmission within the first time involved in the embodiments of this application include at least one of the following:
- the second time is 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
- the third time is the target resource of the first mechanism of the first terminal and the activation time of the second terminal.
- the part where the activation time of the second mechanism does not overlap; the first time includes: the second time and the third time.
- the resources selected for transmission within the first time involved in the embodiments of this application include at least one of the following:
- the fourth time is the interval between the starting point of the target resource and the first time
- the fifth time is the interval between the second time and the end of the target resource
- the first time is the activation time of the second mechanism of the second terminal
- 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.
- the manner of selecting resources for initial transmission is different from the manner of selecting resources for retransmission.
- the apparatus in this embodiment of the present application may further include:
- a second execution module configured to execute the second operation when the target resource of the first terminal and the activation time of the second mechanism of the second terminal do not overlap at all;
- the second operation includes at least one of the following: not sending within the target resource; not performing detection within the detection time corresponding to the target resource; triggering resource selection; triggering resource reselection; triggering RRC connection reconfiguration; triggering RRC reconfiguration Connect; trigger the reporting operation.
- the first object related to the first terminal involved in the embodiment of the present application 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;
- the first object includes at least one of the following: the target resource of the first terminal, the starting point of the selectable range between the resource selection trigger time and the resource selection time, the starting point of the selectable range between the resource reselection trigger time and the resource selection time, and the resource
- the apparatus in this embodiment of the present application may further include: a sending module, configured to send within the activation time of the second mechanism of the second terminal or within the detection time of the first mechanism of the second terminal.
- a sending module configured to send within the activation time of the second mechanism of the second terminal or within the detection time of the first mechanism of the second terminal.
- the configuration parameters of the second mechanism of the first terminal may be configured in at least one of the following ways, so that the activation time of the second mechanism of the first terminal and the target resources of the first mechanism of the third terminal are at least Partial overlap: network-side device configuration, pre-configuration, instructions from other terminals, protocol agreement, and the first terminal determines itself.
- the configuration parameters of the second mechanism in the embodiment of the present application are configured so that the activation time of the second mechanism of the first terminal and the target resource of the first mechanism of the third terminal at least partially overlap, including at least one of the following: :
- the configuration parameters of the second mechanism are configured through the first indication information so that the activation time of the second mechanism of the first terminal overlaps at least partially with the target resources of the first mechanism of the third terminal, wherein the first indication information is determined by the third terminal; terminal send;
- the starting point or length of the timer of the second mechanism in the embodiment of the present application is variable; wherein the starting point or the variable length of the timer of the second mechanism includes 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 related; the end point of the timer is related to the resource exclusion time; the length of the timer is related to the ninth preset threshold.
- the ninth preset threshold in this embodiment of the present application 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 difference between the first interval and the processing delay and value.
- 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.
- 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; the maximum value of the sum of the first interval and the processing delay.
- configuring the configuration parameters of the second mechanism by using the first indication information includes at least one of the following:
- the activation time length of the second mechanism of the first terminal is set to the length of the optional range of the resource selection window; wherein, the first indication information is used to indicate at least one of the following: the resource selection trigger time and resource of the third terminal The distance between the start point of the selectable range of the selection time, the distance between the resource reselection trigger time of the third terminal and the start point of the selectable range of the resource selection time, the distance between the resource selection trigger time of the third terminal and the selectable range of the resource selection time the distance of the end point, the distance between the resource reselection trigger time of the third terminal and the end point of the optional range of resource selection time;
- the first indication information in this embodiment of the present application is further 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, 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.
- the configuration parameters of the second mechanism for configuring the first terminal according to the received packet in this embodiment of the present application include at least one of the following:
- the second object is the transmission or transmission resource expected by the first terminal.
- the second object in this embodiment of the present application is related to an aperiodic indication.
- extending the activation time of the second mechanism of the first terminal in this embodiment of the present application includes at least one of the following: extending the activation time of the second mechanism of the first terminal from the time when the second indication information is received; The activation time of the second mechanism of the first terminal is extended from the time when the packet is received, the activation time of the second mechanism of the first terminal is extended from the time when the packet reception fails, and the first terminal is extended from the time when the packet transmission fails.
- the activation time of the second mechanism extends the activation time of the second mechanism of the first terminal from the time when the packet demodulation fails;
- the timer for triggering the second mechanism of the first terminal in this embodiment of the present application includes at least one of the following: a timer for triggering the second mechanism of the first terminal starts from the time when the indication information is received; The time of the packet starts to trigger the timer of the second mechanism of the first terminal, the timer of the second mechanism of the first terminal is triggered from the time when the packet reception fails, and the second mechanism of the first terminal is triggered from the time when the packet transmission fails.
- the timer that triggers the second mechanism of the first terminal starts from the time when the packet demodulation fails.
- timer including at least one of the following:
- timers including:
- a timer that triggers the second mechanism of the first terminal including:
- the packets involved in the embodiments of the present application include one of the following: a packet related to initial transmission and a packet related to retransmission.
- the first target operation in this embodiment of the present application includes at least one of the following:
- the sixth time includes one of the following: the time at which the second object is located, and the result of adding the time at which the second object is located plus a preset offset value.
- the apparatus in this embodiment of the present application may further include:
- a first extension module configured to extend the activation time 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 or trigger the timer of the second mechanism of the first terminal until the first terminal completes the transmission;
- a first extension module configured to extend the activation time of the second mechanism of the first terminal when the distance between the second object and the end point of the activation time of the second mechanism of the first terminal is less than or equal to the fifteenth preset threshold Or trigger a timer of the second mechanism of the first terminal until the first terminal completes the transmission.
- the second target operation in this embodiment of the present application includes at least one of the following:
- 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 may be obtained in at least one of the following manners: network configuration , pre-configuration, other device instructions, protocol stipulations, and the first terminal to determine by itself.
- the device in this embodiment of the present application further includes at least one of the following:
- a first triggering module configured to trigger renegotiation of the configuration of the second mechanism of the first terminal when the number of times when the time when the packet is received is not within the activation time of the second mechanism of the first terminal is greater than the sixteenth preset threshold parameter;
- the second triggering module is configured to trigger renegotiation of the first a configuration parameter of the second mechanism of the terminal;
- a third triggering module configured to trigger re-negotiation of configuration parameters of the second mechanism of the first terminal when the number of times of prolonging the activation time of the second mechanism of the first terminal is greater than the nineteenth preset threshold;
- the fourth triggering module is configured to trigger renegotiation of configuration parameters of the second mechanism of the first terminal when the number of times of triggering the timer of the second mechanism of the first terminal is greater than the twentieth preset threshold.
- the first terminal after triggering the re-negotiation of the configuration parameters of the second mechanism of the first terminal, the first terminal no longer triggers the negotiation of the configuration parameters of the second mechanism of the first terminal within a preset time.
- the apparatus in this embodiment of the present application further includes: an exclusion module, configured to exclude resources that are not within the activation time of the second mechanism of the second terminal in the case of resource exclusion.
- the apparatus in this embodiment of the present application further includes: a selection module, configured to select a resource within the activation time of the second mechanism of the second terminal in the case of selecting a transmission resource.
- a selection module configured to select a resource within the activation time of the second mechanism of the second terminal in the case of selecting a transmission resource.
- the apparatus in this embodiment of the present application further includes at least one of the following: a first configuration module, configured to configure configuration parameters of the target resource of the first mechanism of the first terminal in the case of performing multicast or broadcast communication ; a second configuration module, configured to configure configuration parameters of the second mechanism of the first terminal in the case of unicast communication.
- a first configuration module configured to configure configuration parameters of the target resource of the first mechanism of the first terminal in the case of performing multicast or broadcast communication
- a second configuration module configured to configure configuration parameters of the second mechanism of the first terminal in the case of unicast communication.
- the apparatus in this embodiment of the present application further includes at least one of the following: a first processing module, configured to demodulate outside the activation time of the second mechanism of the first terminal or the inactivation of the second mechanism of the first terminal packets received at time; the second processing module is configured to not demodulate packets received outside the activation time of the second mechanism of the first terminal or the inactive time of the second mechanism of the first terminal.
- a first processing module configured to demodulate outside the activation time of the second mechanism of the first terminal or the inactivation of the second mechanism of the first terminal packets received at time
- the second processing module is configured to not demodulate packets received outside the activation time of the second mechanism of the first terminal or the inactive time of the second mechanism of the first terminal.
- the device in the embodiment of the present application further includes:
- the third processing module is used for the first terminal to receive the third object outside the detection time of the first mechanism of the first terminal; wherein the third processing module is also used for the activation time of the second mechanism of the first terminal A third object is received during a non-detection time within. and / or,
- the fourth processing module is used for the first terminal not to receive the third object outside the detection time of the first mechanism of the first terminal.
- the fourth processing module is further configured to not receive the third object during the non-detection time within the activation time of the second mechanism of the first terminal.
- the third object in this embodiment of the present application 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, and a physical sidelink feedback channel PSFCH , side link control information SCI, synchronization signal block SSB, reference signal RS.
- a physical sidelink control channel PSCCH a physical sidelink control channel PSCCH, a physical sidelink shared channel PSSCH, a physical sidelink broadcast channel PSBCH, and a physical sidelink feedback channel PSFCH , side link control information SCI, synchronization signal block SSB, reference signal RS.
- the third object in this embodiment of the present application is indicated or reserved by the SCI.
- the apparatus in this embodiment of the present application further includes: an indication module, configured to indicate the processing delay to other terminals communicating with the first terminal.
- the device in this embodiment of the present application further includes at least one of the following:
- a first determining module configured to determine, according to the first configuration information, whether to perform sidelink SL measurement within the inactive time of the second mechanism of the first terminal;
- a second determination module configured to determine, according to the second configuration information, whether to perform SL measurement within the non-detection time within the activation time of the second mechanism of the first terminal;
- the third determining module is configured to determine, according to the third configuration information, whether to perform feedback within the activation time of the second mechanism of the first terminal.
- the third execution module is configured to perform at least one of the following operations: extending the activation time of the second mechanism of the first terminal; Extending the inactivation time of the second mechanism of the first terminal; triggering a timer of the second mechanism of the first terminal; shortening the activation time of the second mechanism of the first terminal; shortening the inactivation time of the second mechanism of the first terminal;
- the activation time of the second mechanism of the first terminal is set as a default value or a preset value; the inactive time of the second mechanism of the first terminal is set as a default value or a preset value.
- 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 value or shortening of the inactivation time of the second mechanism of the first terminal is obtained: Value: network configuration, pre-configuration, other device indication, protocol agreement, first terminal determination.
- the extension or shortening of the activation time of the second mechanism and the inactivation time of the second mechanism in the embodiment of the present application is applicable to the activation time of the subsequent at least one second mechanism or the inactivation time of the second mechanism.
- the preset conditions in this embodiment of the present application include at least one of the following: the measurement result of the SL measurement is greater than the twenty-first preset threshold, and the measurement result of the SL measurement is less than the twenty-second preset threshold.
- the SL measurement in this embodiment of the present application 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.
- the transmission configuration device in this embodiment of the present application may be a device, or may be a component, an integrated circuit, or a chip in a terminal.
- the device may be a mobile terminal or a non-mobile terminal.
- the mobile terminal may include, but is not limited to, the types of terminals 11 listed above, and the non-mobile terminal may be a server, a network attached storage (NAS), a personal computer (personal computer, PC), a television ( television, TV), teller machine, or self-service machine, etc., which are not specifically limited in the embodiments of the present application.
- the transmission configuration device in this embodiment of the present application may be a device with an operating system.
- the operating system may be an Android (Android) operating system, an ios operating system, or other possible operating systems, which are not specifically limited in the embodiments of the present application.
- the transmission configuration apparatus provided in this embodiment of the present application can implement each process implemented by the method embodiment in FIG. 6 , and achieve the same technical effect. To avoid repetition, details are not described here.
- an embodiment of the present application further provides a communication device 1100, including a processor 1101, a memory 1102, a program or instruction stored in the memory 1102 and executable on the processor 1101,
- a communication device 1100 including a processor 1101, a memory 1102, a program or instruction stored in the memory 1102 and executable on the processor 1101,
- the communication device 1100 is a terminal
- the program or instruction is executed by the processor 1101
- each process of the foregoing transmission configuration method embodiment can be implemented, and the same technical effect can be achieved.
- the communication device 1100 is a network side device
- the program or instruction is executed by the processor 1101
- each process of the above-mentioned transmission configuration method embodiment can be achieved, and the same technical effect can be achieved. To avoid repetition, details are not described here.
- FIG. 12 is a schematic diagram of a hardware structure of a terminal implementing an embodiment of the present application.
- the terminal 100 includes but is not limited to: a radio frequency unit 101, a network module 102, an audio output unit 103, an input unit 104, a sensor 105, a display unit 106, a user input unit 107, an interface unit 108, a memory 109, a processor 110 and other components .
- the terminal 100 may also include a power source (such as a battery) for supplying power to various components, and the power source may be logically connected to the processor 110 through a power management system, so as to manage charging, discharging, and power consumption through the power management system management and other functions.
- a power source such as a battery
- the terminal structure shown in FIG. 12 does not constitute a limitation on the terminal, and the terminal may include more or less components than shown, or combine some components, or arrange different components, which will not be repeated here.
- the input unit 104 may include a graphics processor (Graphics Processing Unit, GPU) 1041 and a microphone 1042. Such as camera) to obtain still pictures or video image data for processing.
- 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 two parts, a touch detection device and a touch controller.
- Other input devices 1072 may include, but are not limited to, physical keyboards, function keys (such as volume control keys, switch keys, etc.), trackballs, mice, and joysticks, which will not be repeated here.
- the radio frequency unit 101 receives the downlink data from the network side device, and then processes it to the processor 110; in addition, sends the uplink data to the network side device.
- 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, and the like.
- Memory 109 may be used to store software programs or instructions as well as various data.
- the memory 109 may mainly include a storage program or instruction area and a storage data area, wherein the stored program or instruction area may store an operating system, an application program or instruction required for at least one function (such as a sound playback function, an image playback function, etc.) and the like.
- the memory 109 may include a high-speed random access memory, and may also include a non-volatile memory, wherein the non-volatile memory may be a read-only memory (Read-Only Memory, ROM), a programmable read-only memory (Programmable ROM) , PROM), erasable programmable read-only memory (Erasable PROM, EPROM), electrically erasable programmable read-only memory (Electrically EPROM, EEPROM) or flash memory.
- ROM Read-Only Memory
- PROM programmable read-only memory
- PROM erasable programmable read-only memory
- Erasable PROM Erasable PROM
- EPROM electrically erasable programmable read-only memory
- EEPROM electrically erasable programmable read-only memory
- flash memory for example at least one magnetic disk storage device, flash memory device, or other non-volatile solid state storage device.
- the processor 110 may include one or more processing units; optionally, the processor 110 may integrate an application processor and a modem processor, wherein the application processor mainly processes the operating system, user interface, application programs or instructions, etc., Modem processors mainly deal with wireless communications, such as baseband processors. It can be understood that, the above-mentioned modulation and demodulation processor may not be integrated into the processor 110 .
- the processor 110 is configured to perform the first operation
- the first operation includes one of the following:
- the target resource in this embodiment of the present application includes at least one of the following: resource selection time, an optional range of resource selection time; the second mechanism includes activation time and inactivation time.
- the configuration parameters of the target resource of the first mechanism of the first terminal can be configured, 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 Overlapping
- the configuration parameters of the second mechanism of the first terminal may also be configured so that the activation time of the second mechanism of the first terminal and the target resource of the first mechanism of the third terminal at least partially overlap, and the selection within the first time resources used for transmission so that data or packets sent by the first terminal can arrive within the activation time of the mutually communicating terminals, and when data or packets sent by the first terminal do not arrive within the activation time of the mutually communicating terminals,
- the behavior of the first terminal is clarified, so that the reliability of the side link service can be guaranteed, and the purpose of energy saving can be achieved at the same time, thereby solving the situation in the prior art that due to the mismatch between the DRX activation time and the detection time between terminals, it is impossible to Transmissions or packets at certain specific times are
- Embodiments of the present application further provide a readable storage medium, where a program or an instruction is stored on the readable storage medium, and when the program or instruction is executed by a processor, each process of the foregoing transmission configuration method embodiment can be achieved, and can achieve the same In order to avoid repetition, the technical effect will not be repeated here.
- the processor is the processor in the terminal described in the foregoing embodiment.
- the readable storage medium includes a computer-readable storage medium, such as a computer read-only memory (Read-Only Memory, ROM), a random access memory (Random Access Memory, RAM), a magnetic disk or an optical disk, and the like.
- An embodiment of the present application further provides a chip, where the chip includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is used for running network-side device programs or instructions to implement the above transmission configuration method
- the chip includes a processor and a communication interface
- the communication interface is coupled to the processor
- the processor is used for running network-side device programs or instructions to implement the above transmission configuration method
- the chip mentioned in the embodiments of the present application may also be referred to as a system-on-chip, a system-on-chip, a system-on-chip, or a system-on-a-chip, or the like.
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Abstract
Description
Claims (51)
- 一种传输配置方法,包括:第一终端执行第一操作;其中,所述第一操作包括以下之一:配置所述第一终端的第一机制的目标资源的配置参数,以使所述第一终端的第一机制的目标资源与第二终端的第二机制的激活时间至少部分重叠;在第一时间内选择用于传输的资源;配置所述第一终端的第二机制的配置参数,以使所述第一终端的第二机制的激活时间与第三终端的第一机制的目标资源至少部分重叠;所述目标资源包括以下至少之一:资源选择时间、所述资源选择时间的可选范围;所述第二机制包括所述激活时间和非激活时间。
- 根据权利要求1所述的方法,其中,所述配置所述第一终端的第一机制的目标资源的配置参数包括以下至少一项:配置所述目标资源的起点不晚于所述第二终端的第二机制的激活时间的终点;配置所述目标资源的起点不早于所述第二终端的第二机制的激活时间的起点。
- 根据权利要求2所述的方法,其中,所述目标资源的起点不晚于所述第二终端的第二机制的激活时间的终点包括以下至少一项:所述目标资源的起点不晚于所述第二终端的第二机制的激活时间的起点、所述目标资源的起点位于所述第二终端的第二机制的激活时间的起点和终点之间;所述目标资源的起点不早于所述第二终端的第二机制的激活时间的起点包括以下至少一项:所述目标资源的终点不早于所述第二终端的第二机制的 激活时间的终点、所述目标资源的终点位于所述第二终端的第二机制的激活时间的起点和终点之间。
- 根据权利要求1所述的方法,其中,所述至少部分重叠,包括以下至少一项:所述目标资源与第二终端的第二机制的激活时间的重叠部分的长度大于或等于第一预设阈值;所述目标资源与第二终端的第二机制的激活时间的重叠部分与所述目标资源的比值大于或等于第二预设阈值;所述目标资源与第二终端的第二机制的激活时间的重叠部分与所述激活时间的比值大于或等于第三预设阈值;所述目标资源与第二终端的第二机制的激活时间的重叠部分与所述第二机制的周期的比值大于或等于第四预设阈值;所述第一终端的第二机制的激活时间与第二终端的第一机制的目标资源的重叠部分的长度大于或等于第五预设阈值;所述第一终端的第二机制的激活时间与第二终端的第一机制的目标资源的重叠部分与所述目标资源的比值大于或等于第六预设阈值;所述第一终端的第二机制的激活时间与第二终端的第一机制的目标资源的重叠部分与所述第一终端的第二机制的激活时间的比值大于或等于第七预设阈值;所述第一终端的第二机制的激活时间与第二终端的第一机制的目标资源的重叠部分与所述第一终端的第二机制的周期的比值大于或等于第八预设阈值。
- 根据权利要求1所述的方法,其中,所述在第一时间内选择用于传输的资源,包括以下至少一项:在第二时间选择用于初传的资源;在第三时间选择用于重传的资源;其中,所述第二时间为所述第一终端的第一机制的目标资源与所述第二 终端的第二机制的激活时间重叠的部分,所述第三时间为所述第一终端的第一机制的目标资源与所述第二终端的第二机制的激活时间不重叠的部分;所述第一时间包括:所述第二时间和所述第三时间。
- 根据权利要求1所述的方法,其中,所述在第一时间内选择用于传输的资源,包括以下至少一项:在第四时间选择用于初传的资源;在第五时间选择用于重传的资源;其中,所述第四时间为所述目标资源的起点至第一时刻之间的区间,所述第五时间为第二时刻至所述目标资源的终点之间的区间;所述第一时刻为所述第二终端的第二机制的激活时间终点减去L与第九预设阈值的乘积的结果,所述第二时刻为所述第二终端的第二机制的激活时间终点时刻减去所述L与所述第九预设阈值的乘积且加上偏移值的结果;所述L为大于或等于1的整数;所述第一时间包括所述第四时间和所述第五时间。
- 根据权利要求5或6所述的方法,其中,所述第一终端选择用于初传的资源的方式不同于所述第一终端选择用于重传的资源的方式。
- 根据权利要求1所述的方法,其中,所述方法还包括:在所述第一终端的目标资源与所述第二终端的第二机制的激活时间完全不重叠的情况下,所述第一终端执行第二操作;其中,所述第二操作包括以下至少一项:不在所述目标资源内进行发送;不在所述目标资源对应的检测时间内进行检测;触发资源选择;触发资源重选;触发无线资源控制RRC连接重配置;触发RRC重连;触发上报操作。
- 根据权利要求1所述的方法,其中,与所述第一终端相关的第一对象位于所述第二终端的第二机制的激活时间或所述第二终端的第一机制的检测时间内;其中,所述第一对象包括以下至少一项:所述第一终端的目标资源、资源选择触发时刻与所述资源选择时间的可选范围的起点、资源重选触发时刻与所述资源选择时间的可选范围的起点、资源选择触发时刻与所述资源选择时间的可选范围的终点、资源重选触发时刻与所述资源选择时间的可选范围的终点、候选资源、第一级旁链路控制信息SCI、第二级SCI;其中,所述第一级SCI和所述第二级SCI相关。
- 根据权利要求1所述的方法,其中,所述方法还包括:所述第一终端在所述第二终端的第二机制的激活时间内,或在所述第二终端的第一机制的检测时间内进行发送。
- 根据权利要求1所述的方法,其中,所述第一终端通过以下至少一项方式配置第一终端的第二机制的配置参数,以使所述第一终端的第二机制的激活时间与所述第三终端的第一机制的目标资源至少部分重叠:网络侧设备配置、预配置、其他终端指示、协议约定、所述第一终端自行确定。
- 根据权利要求1所述的方法,其中,所述第一终端配置第二机制的配置参数,以使所述第一终端的第二机制的激活时间与所述第三终端的第一机制的目标资源至少部分重叠,包括以下至少一项:所述第一终端通过第一指示信息配置第二机制的配置参数以使所述第一终端的第二机制的激活时间与所述第三终端的第一机制的目标资源至少部分重叠,其中,所述第一指示信息由所述第三终端发送;所述第一终端根据收到的包配置所述第一终端的第二机制的配置参数,以使所述第一终端的第二机制激活时间与所述第三终端的第一机制的目标资源至少部分重叠;所述第一终端向所述第三终端通知所述第一终端的第一机制的模型。
- 根据权利要求1所述的方法,其中,所述第二机制的定时器的起点或长度可变。
- 根据权利要求13所述的方法,其中,所述第二机制的定时器的起点或长度可变包括以下至少一项:所述定时器的起点与资源重选时间相关;所述定时器的终点与资源重选时间相关;所述定时器的起点与资源抢占时间相关;所述定时器的终点与资源抢占时间相关;所述定时器的起点与资源排除时间相关;所述定时器的终点与资源排除时间相关;所述定时器的长度与第九预设阈值相关。
- 根据权利要求6或14所述的方法,其中,所述第九预设阈值包括以下至少一项:反馈信息与对应的数据之间的第一间隔、所述反馈信息的处理时延、所述第一间隔与所述处理时延的和值;其中,所述反馈信息与传输包相关。
- 根据权利要求15所述的方法,其中,所述处理时延包括以下至少一项:所述处理时延的最大值、所述处理时延的最小值。
- 根据权利要求15所述的方法,其中,所述第一间隔与所述处理时延的和值包括以下至少一项:所述第一间隔与所述处理时延的最大值之间的和值;所述第一间隔与所述处理时延的最小值之间的和值;所述第一间隔与所述处理时延的和值的最小值;所述第一间隔与所述处理时延的和值的最大值。
- 根据权利要求12所述的方法,其中,所述第一终端通过第一指示信息配置第二机制的配置参数,包括以下至少一项:所述第一终端将所述第一终端的第二机制的周期设置为所述第一指示信息所指示的所述第三终端的业务周期的倍数或因数;所述第一终端将所述第一终端的第二机制的激活时间长度设置为资源选择窗的可选范围的长度;其中,所述第一指示信息用于指示以下至少一项:所述第三终端的资源选择触发时刻与所述资源选择时间的可选范围的起点的距离、所述第三终端的资源重选触发时刻与所述资源选择时间的可选范围的起点的距离、所述第三终端的资源选择触发时刻与所述资源选择时间的可选范围的终点的距离、所述第三终端的资源重选触发时刻与所述资源选择时间的可选范围的终点的距离;所述第一终端根据第一指示信息指示的第二机制的配置信息配置所述第一终端的第二机制的配置参数,其中,所述第二机制为所述第三终端期望的第二机制或与所述第三终端的业务协调的第二机制。
- 根据权利要求18所述的方法,其中,所述第一指示信息还用于指示以下至少一项信息:是否延长所述第一终端的第二机制的激活时间、是否触发所述第一终端的第二机制的定时器、所述第一终端的第二机制的激活时间的延长值、所述第一终端的第二机制的定时器的长度。
- 根据权利要求12所述的方法,其中,所述第一终端根据收到的包配置所述第一终端的第二机制的配置参数,包括以下至少一项:所述第一终端根据收到的包的解调结果或者所述包对应的HARQ-ACK信息,确定是否延长所述第一终端的第二机制的激活时间;所述第一终端根据收到的包的解调结果或者所述包对应的HARQ-ACK信息确定是否触发所述第一终端的第二机制的定时器;所述第一终端根据收到包的时间与所述第一终端的第二机制的激活时间的终点的距离确定是否延长所述第一终端的第二机制的激活时间;所述第一终端根据收到包的时间与所述第一终端的第二机制的激活时间的终点的距离确定是否触发所述第一终端的第二机制的定时器;所述第一终端根据收到包的时间与所述第一终端的第二机制的非激活时间的起点的距离确定是否延长所述第一终端的第二机制的激活时间;所述第一终端根据收到包的时间与所述第一终端的第二机制的非激活时 间的起点的距离确定是否触发所述第一终端的第二机制的定时器;在所述第一终端发现第二对象位于所述第一终端的第二机制的非激活时间内,所述第一终端执行第一目标操作;在所述第一终端发现所述第二对象位于所述第一终端的第二机制的激活时间内,所述第一终端执行第二目标操作;其中,所述第二对象为所述第一终端期望的传输或传输资源。
- 根据权利要求20所述的方法,其中,所述第二对象与非周期指示相关。
- 根据权利要求20所述的方法,其中,所述延长所述第一终端的第二机制的激活时间包括以下至少一项:从收到第二指示信息的时间开始延长所述第一终端的第二机制的激活时间、从收到包的时间开始延长所述第一终端的第二机制的激活时间、从包接收失败的时间开始延长所述第一终端的第二机制的激活时间、从包传输失败的时间开始延长所述第一终端的第二机制的激活时间、从包解调失败的时间开始延长所述第一终端的第二机制的激活时间;所述触发所述第一终端的第二机制的定时器包括以下至少一项:从收到指示信息的时间开始触发所述第一终端的第二机制的定时器、从收到包的时间开始触发所述第一终端的第二机制的定时器、从包接收失败的时间开始触发所述第一终端的第二机制的定时器、从包传输失败的时间开始触发所述第一终端的第二机制的定时器、从包解调失败的时间开始触发所述第一终端的第二机制的定时器。
- 根据权利要求20所述的方法,其中,所述第一终端根据收到的包的解调结果或者对应的HARQ-ACK信息,确定是否延长所述第一终端的第二机制的激活时间或是否触发所述第一终端的第二机制的定时器,包括以下至少之一:所述第一终端在对收到的包解调失败的情况下,延长所述第一终端的第二机制的激活时间;所述第一终端在对收到的包解调失败的情况下,触发所述第一终端的第二机制的定时器;所述第一终端收到的包对应的HARQ-ACK信息为NACK的情况下,延长所述第一终端的第二机制的激活时间;所述第一终端收到的包对应的HARQ-ACK信息为NACK的情况下,触发所述第一终端的第二机制的定时器;所述第一终端在对收到的数据包解调成功的情况下,不延长所述第一终端的第二机制的激活时间;所述第一终端在对收到的数据包解调成功的情况下,不触发所述第一终端的第二机制的定时器;所述第一终端收到的数据包对应的HARQ-ACK信息为ACK的情况下,不延长所述第一终端的第二机制的激活时间;所述第一终端收到的数据包对应的HARQ-ACK信息为ACK的情况下,不触发所述第一终端的第二机制的定时器。
- 根据权利要求20所述的方法,其中,所述第一终端根据收到数据包的时间与所述第一终端的第二机制的激活时间的终点的距离,确定是否延长所述第一终端的第二机制的激活时间或是否触发所述第一终端的第二机制的定时器,包括:在收到包的时间与所述第一终端的第二机制的激活时间的终点的距离小于第十预设阈值的情况下,所述第一终端延长所述第一终端的第二机制的激活时间或触发所述第一终端的第二机制的定时器;在收到包的时间与所述第一终端的第二机制的激活时间的终点的距离大于或等于所述第十预设阈值的情况下,所述第一终端不延长所述第一终端的第二机制的激活时间或确定不触发所述第一终端的第二机制的定时器。
- 根据权利要求20所述的方法,其中,所述第一终端根据收到包的时间与所述第一终端的第二机制的非激活时间的起点的距离,确定是否延长所述第一终端的第二机制的激活时间或是否触发所述第一终端的第二机制的定 时器,包括:在收到包的时间与所述第一终端的第二机制的非激活时间的起点的距离小于第十一预设阈值的情况下,所述第一终端延长所述第一终端的第二机制的激活时间或触发所述第二机制的定时器;在收到包的时间与所述第二机制的非激活时间的起点的距离大于或等于所述第十一预设阈值的情况下,所述第一终端不延长所述第一终端的第二机制的激活时间或确定不触发所述第一终端的第二机制的定时器。
- 根据权利要求24或25所述的方法,其中,所述包包括以下之一:与初传相关的包、与重传相关的包。
- 根据权利要求20所述的方法,其中,所述第一目标操作包括以下至少之一:在所述第二对象与所述第一终端的第二机制的激活时间的起点的距离大于第十二预设阈值的情况下,在第六时间进入所述第一终端的第二机制的激活时间;在所述第二对象与所述第一终端的第二机制的激活时间的起点的距离大于所述第十二预设阈值的情况下,在所述第六时间开启所述第一终端的第二机制的定时器;在所述第二对象与所述第一终端的第二机制的激活时间的终点的距离大于第十三预设阈值的情况下,在所述第六时间进入所述第一终端的第二机制的激活时间或开启所述第一终端的第二机制的定时器;在所述第二对象与所述第一终端的第二机制的激活时间的终点的距离大于所述第十三预设阈值的情况下,在所述第六时间开启所述第一终端的第二机制的定时器;所述第六时间包括以下之一:所述第二对象所处的时间、所述第二对象所处的时间加上预设偏移值的结果。
- 根据权利要求27所述的方法,其中,所述方法还包括:在所述第二对象与所述第一终端的第二机制的激活时间的起点的距离小 于或等于第十四预设阈值的情况下,所述第一终端延长所述第一终端的第二机制的激活时间或触发所述第一终端的第二机制的定时器,直到所述第一终端完成传输;在所述第二对象与所述第一终端的第二机制的激活时间的终点的距离小于或等于第十五预设阈值的情况下,所述第一终端延长所述第一终端的第二机制的激活时间或触发所述第一终端的第二机制的定时器直到所述第一终端完成传输。
- 根据权利要求20所述的方法,其中,所述第二目标操作包括以下至少一项:调高处于所述第一终端的第二机制的激活时间内资源的优先级;调高处于所述第一终端的第二机制的激活时间内资源抢占对应的RSRP阈值;调高处于所述第一终端的第二机制的激活时间内资源排除对应的RSRP阈值;调高处于所述第一终端的第二机制的激活时间内资源重评估对应的RSRP阈值;调低不处于所述第一终端的第二机制的激活时间内资源的优先级;调低不处于所述第一终端的第二机制的激活时间内资源抢占对应的RSRP阈值;调低不处于所述第一终端的第二机制的激活时间内资源排除对应的RSRP阈值;调低不处于所述第一终端的第二机制的激活时间内资源重评估对应的RSRP阈值。
- 根据权利要求13所述的方法,其中,通过以下至少一种方式获取所述第一终端的第二机制的定时器的长度,和/或,所述第一终端的第二机制的激活时间的延长值:网络配置、预配置、其他设备指示、协议约定、所述第一终端自行确定。
- 根据权利要求20所述的方法,其中,所述方法还包括以下至少一项:在收到包的时间不在所述第一终端的第二机制的激活时间内的次数大于第十六预设阈值的情况下,所述第一终端触发重新协商第一终端的第二机制的配置参数;在收到包的时间与所述第一终端的第二机制的激活时间的距离大于第十七预设阈值的次数大于第十八预设阈值的情况下,所述第一终端触发重新协商第一终端的第二机制的配置参数;在延长第一终端的第二机制的激活时间的次数大于第十九预设阈值的情况下,所述第一终端触发重新协商第一终端的第二机制的配置参数;在触发第一终端的第二机制的定时器的次数大于第二十预设阈值的情况下,所述第一终端触发重新协商第一终端的第二机制的配置参数。
- 根据权利要求31所述的方法,其中,在触发重新协商所述第一终端的第二机制的配置参数之后,所述第一终端在预设时间内不再触发协商所述第一终端的第二机制的配置参数。
- 根据权利要求1所述的方法,其中,所述方法还包括:在进行资源排除的情况下,所述第一终端排除不在所述第二终端的第二机制的激活时间内的资源。
- 根据权利要求1所述的方法,其中,所述方法还包括:在选择传输资源的情况下,所述第一终端选择位于所述第二终端的第二机制的激活时间内的资源。
- 根据权利要求1所述的方法,其中,所述方法还包括以下至少一项:在进行组播或广播通信的情况下,所述第一终端配置所述第一终端的第一机制的目标资源的配置参数;在进行单播通信的情况下,所述第一终端配置所述第一终端的第二机制的配置参数。
- 根据权利要求1所述的方法,其中,所述方法还包括以下至少之一:所述第一终端解调在所述第一终端的第二机制的激活时间外或所述第一 终端的第二机制的非激活时间收到的包;所述第一终端不解调在所述第一终端的第二机制的激活时间外或所述第一终端的第二机制的非激活时间收到的包。
- 根据权利要求1所述的方法,其中,所述方法还包括:所述第一终端在所述第一终端的第一机制的检测时间之外进行接收第三对象;和/或,所述第一终端在所述第一终端的第一机制的检测时间之外不接收所述第三对象。
- 根据权利要求37所述的方法,其中,所述第三对象包括以下至少之一:物理旁链路控制信道PSCCH、物理旁链路共享信道PSSCH、物理旁链路广播信道PSBCH、物理旁链路反馈信道PSFCH、旁链路控制信息SCI、同步信号块SSB、参考信号RS。
- 根据权利要求38所述的方法,其中,所述第三对象被SCI指示或预留。
- 根据权利要求37所述的方法,其中,所述第一终端在所述第一终端的第一机制的检测时间之外不接收所述第三对象包括:第一终端在所述第一终端的第二机制的激活时间内的非检测时间不接收所述第三对象。
- 根据权利要求37所述的方法,其中,所述第一终端在所述第一终端的第一机制的检测时间之外接收第三对象包括:第一终端在所述第一终端的第二机制的激活时间内的非检测时间接收所述第三对象。
- 根据权利要求15所述的方法,其中,所述方法还包括:所述第一终端指示所述处理时延给与所述第一终端通信的其他终端。
- 根据权利要求15所述的方法,其中,所述方法还包括以下至少一项:所述第一终端根据第一配置信息确定是否在所述第一终端的第二机制的非激活时间内进行旁链路SL测量;所述第一终端根据第二配置信息确定是否在所述第一终端的第二机制的激活时间内的非检测时间内进行SL测量;所述第一终端根据第三配置信息确定是否在所述第一终端的第二机制的激活时间内进行反馈。
- 根据权利要求43所述的方法,其中,在所述SL测量的测量结果满足预设条件的情况下,所述第一终端执行以下至少之一的操作:所述第一终端延长所述第一终端的第二机制的激活时间;所述第一终端延长所述第一终端的第二机制的非激活时间;所述第一终端触发所述第一终端的第二机制的定时器;所述第一终端缩短所述第一终端的第二机制的激活时间;所述第一终端缩短所述第一终端的第二机制的非激活时间;所述第一终端将所述第一终端的第二机制的激活时间设置为默认值或预设值;所述第一终端将所述第一终端的第二机制的非激活时间设置为默认值或预设值。
- 根据权利要求44所述的方法,其中,所述第一终端通过以下至少一项的方式获取所述第一终端的第二机制的激活时间,和/或,所述第一终端的第二机制的非激活时间的延长值或缩短值:网络配置、预配置、其他设备指示、协议约定、所述第一终端确定。
- 根据权利要求44所述的方法,其中,所述第二机制的激活时间与所述第二机制非激活时间的延长或缩短适用于后续至少一个第二机制的激活时间或第二机制的非激活时间。
- 根据权利要求44所述的方法,其中,所述预设条件包括以下至少一项:所述SL测量的测量结果大于第二十一预设阈值、所述SL测量的测量结果小于第二十二预设阈值。
- 根据权利要求43所述的方法,其中,所述SL测量包括以下至少一项:信道繁忙率CBR测量、信道占用率CR测量、层1参考信号接收功率L1-RSRP测量、L3-RSRP测量。
- 一种传输配置装置,应用于第一终端,包括:第一执行模块,用于执行第一操作;其中,所述第一操作包括以下之一:配置所述第一终端的第一机制的目标资源的配置参数,以使所述第一终端的第一机制的目标资源与第二终端的第二机制的激活时间至少部分重叠;在第一时间内选择用于传输的资源;配置所述第一终端的第二机制的配置参数,以使所述第一终端的第二机制的激活时间与第三终端的第一机制的目标资源至少部分重叠;所述目标资源包括以下至少之一:资源选择时间、所述资源选择时间的可选范围;所述第二机制包括所述激活时间和非激活时间。
- 一种终端,包括处理器,存储器及存储在所述存储器上并可在所述处理器上运行的程序或指令,其中,所述程序或指令被所述处理器执行时实现如权利要求1至48任一项所述的传输配置方法的步骤。
- 一种可读存储介质,所述可读存储介质上存储程序或指令,其中,所述程序或指令被所述处理器执行时实现如权利要求1至48任一项所述的传输配置方法。
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