WO2021147716A1 - 信息传输方法及设备 - Google Patents

信息传输方法及设备 Download PDF

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Publication number
WO2021147716A1
WO2021147716A1 PCT/CN2021/071416 CN2021071416W WO2021147716A1 WO 2021147716 A1 WO2021147716 A1 WO 2021147716A1 CN 2021071416 W CN2021071416 W CN 2021071416W WO 2021147716 A1 WO2021147716 A1 WO 2021147716A1
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WIPO (PCT)
Prior art keywords
resource
side link
resources
pscch
psfch
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PCT/CN2021/071416
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English (en)
French (fr)
Inventor
刘思綦
纪子超
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维沃移动通信有限公司
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Publication of WO2021147716A1 publication Critical patent/WO2021147716A1/zh

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/12Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1812Hybrid protocols; Hybrid automatic repeat request [HARQ]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/12Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18Automatic repetition systems, e.g. Van Duuren systems
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053Allocation of signaling, i.e. of overhead other than pilot signals
    • H04L5/0055Physical resource allocation for ACK/NACK
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/12Wireless traffic scheduling

Definitions

  • the present invention relates to the field of communication technology, in particular to an information transmission method and equipment.
  • a configured sidelink resource grant (also called sidelink configured grant) has at least one associated resource pool, but the physical sidelink control channel (PSCCH) or physical sidelink in the configured sidelink grant
  • PSCCH physical sidelink control channel
  • PSSCH Pysical Sidelink Share Channel
  • the configured sidelink grant includes 3 PSCCH/PSSCH occasions in one cycle.
  • the 3 PSCCH/PSSCH occasions of the configured sidelink grant in a certain period T are PSCCH/PSSCH occasion#3 in PSCCH/PSSCH occasion#1/2/3 It falls within the time domain range of resource pool#2, and PSCCH/PSSCHoccasion#1/2 belongs to the time domain range of resource pool#1.
  • the hybrid automatic repeat request (HARQ) feedback mechanism is also introduced in the sidelink technology: the sidelink receiving user receives the sidelink data (the sidelink data is on the PSSCH). Transmission, where the PSSCH is scheduled by Sidelink Control Information (SCI). After the SCI is transmitted on the PSCCH and/or PSSCH, the sidelink HARQ-ACK information can be indicated by feeding back the sidelink HARQ-ACK information. The transmission of the sidelink HARQ-ACK is successful or failed, the sidelink HARQ-ACK is transmitted on the physical sidelink feedback channel (Pysical Sidelink Feedback Channel, PSFCH) resource.
  • PSFCH Physical Sidelink Feedback Channel
  • the user needs to send the Sidelink HARQ-
  • the ACK information is sent to the control node, so that the control node can further determine whether the transmission on the sidelink is successful.
  • the user uses the physical uplink control channel (Physical Uplink Control Channel, PUCCH) or the physical uplink shared channel (Physical Uplink Shared Channel). , PUSCH) to report the Sidelink HARQ-ACK information.
  • PUCCH Physical Uplink Control Channel
  • PUSCH Physical Uplink Shared Channel
  • the position of the PUCCH or PUSCH needs to be determined based on the PSFCH occasion corresponding to the last PSCCH/PSSCH occasion of a CG period.
  • PSCCH/PSSCH occasion#3 is located in resource pool#2 and CG is associated with resources, there is ambiguity in the last PSCCH/PSSCH occasion in this period, as shown in Figure 1.
  • the last PSCCH/PSSCH occasion in this period can be PSCCH/PSSCH occasion#3 or PSCCH/PSSCH occasion#2.
  • the last PSCCH/PSSCH occasion of each period may change, so it cannot be determined for feedback The time domain position of the PUCCH or PUSCH and the size and content of the sidelink HARQ-ACK information fed back.
  • the embodiments of the present invention provide an information transmission method and device to solve the problem that the existing solution cannot determine the resource location for feedback.
  • the present invention is implemented as follows:
  • an embodiment of the present invention provides an information transmission method applied to a user equipment, including:
  • the side link feedback information is transmitted through the target resource; among them,
  • the target resource is determined according to the resources belonging to the associated resource set in the side link resource group, or the target resource is determined according to the resources in the side link resource group.
  • an embodiment of the present invention also provides an information transmission method, which is applied to a network side device, and includes:
  • the target resource is determined according to the resources belonging to the associated resource set in the side link resource group, or the target resource is determined according to the resources in the side link resource group.
  • an embodiment of the present invention also provides a user equipment, including:
  • the transmission module is used to transmit the side link feedback information through the target resource; among them,
  • the target resource is determined according to the resources belonging to the associated resource set in the side link resource group, or the target resource is determined according to the resources in the side link resource group.
  • an embodiment of the present invention also provides a network side device, including:
  • the obtaining module is used to obtain the side link feedback information of the target resource transmission; among them,
  • the target resource is determined according to the resources belonging to the associated resource set in the side link resource group, or the target resource is determined according to the resources in the side link resource group.
  • An embodiment of the present invention also provides a user equipment, including a processor, a memory, and a computer program stored on the memory and capable of running on the processor.
  • a user equipment including a processor, a memory, and a computer program stored on the memory and capable of running on the processor.
  • the computer program is executed by the processor, the above is achieved.
  • the embodiment of the present invention also provides a network side device, including a processor, a memory, and a computer program stored on the memory and running on the processor.
  • the computer program is implemented when the processor is executed. The above is applied to the steps of the information transmission method of the network side device.
  • the embodiment of the present invention also provides a computer-readable storage medium having a computer program stored on the computer-readable storage medium, and when the computer program is executed by a processor, the above-mentioned information transmission method applied to a user equipment is implemented, or, The above is applied to the steps of the information transmission method of the network side device.
  • the embodiment of the present invention also provides a computer program product, wherein the program product is stored in a nonvolatile storage medium, and the program product is executed by at least one processor to realize the information transmission applied to the user equipment as described above.
  • the embodiment of the present invention also provides a user equipment, wherein the user equipment is used to execute the steps of the information transmission method applied to the user equipment as described above.
  • the embodiment of the present invention also provides a network side device, wherein the network side device is used to execute the steps of the information transmission method applied to the network side device as described above.
  • the user equipment transmits the side link feedback information to the network side device as the control node through the target resource, where the target resource is determined for the resources belonging to the associated resource set in the side link resource group.
  • the target resource may not be affected by the associated resource set, and is only determined for the resources in the sidelink resource group, thereby avoiding the inability to complete the sidelink feedback information caused by the inability to determine the resource used for the sidelink feedback information transmission.
  • Figure 1 is a schematic diagram of transmission in the prior art
  • FIG. 2 is a schematic diagram of an information transmission method applied to user equipment according to an embodiment of the present invention.
  • FIG. 3 is a schematic diagram of an information transmission method applied to a network side device according to an embodiment of the present invention.
  • FIG. 4 is a schematic diagram of user equipment according to an embodiment of the present invention.
  • Figure 5 is a schematic diagram of a network side device according to an embodiment of the present invention.
  • Fig. 6 is a schematic diagram of a user equipment according to another embodiment of the present invention.
  • an information transmission method according to an embodiment of the present invention, applied to user equipment, includes:
  • Step 201 Transmit the side link feedback information through the target resource;
  • the target resource is determined according to the resources belonging to the associated resource set in the side link resource group, or the target resource is determined according to the resources in the side link resource group.
  • the user equipment transmits the side link feedback information to the network side device as the control node through the target resource, where the target resource is for the resource belonging to the associated resource set in the side link resource group.
  • the target resource may not be affected by the associated resource set, and is only determined for the resources in the side link resource group, thereby avoiding the inability to complete the side chain caused by the inability to determine the resource used for the side link feedback information Channel feedback information transmission.
  • the resources belonging to the associated resource set in the side link resource group include: a first physical side link control channel PSCCH resource, a first physical side link shared channel PSSCH resource, a first PSFCH resource, and a second PSCCH At least one of the resource and the second PSSCH resource;
  • the target resource is determined by at least one of the following resources:
  • the second PSSCH resource is the second PSSCH resource.
  • the target resource can be determined by the PSFCH resource corresponding to the first PSCCH resource belonging to the associated resource set in the side link resource group, and the first PSCCH resource is in the side link resource group Resources belonging to the associated resource set, but the PSFCH resource corresponding to the first PSCCH resource may not be limited; the target resource can be determined by the PSFCH resource corresponding to the first PSSCH resource in the associated resource set in the side link resource group, and the first PSSCH resource is The resources in the sidelink resource group belong to the associated resource set, but the PSFCH resource corresponding to the first PSSCH resource may not be limited; the target resource can be determined by the first PSFCH resource belonging to the associated resource set in the sidelink resource group; the target resource can be The second PSCCH resource belonging to the associated resource set in the sidelink resource group is determined; the target resource can be determined by the second PSCCH resource belonging to the associated resource set in the sidelink resource group.
  • the PSFCH resource corresponding to the first PSCCH resource can also be determined by any two or more of the PSFCH resource corresponding to the first PSCCH resource, the PSFCH resource corresponding to the first PSCCH resource, the first PSFCH resource, the second PSCCH resource, and the second PSSCH resource.
  • the side link resource group includes: at least one of a third PSCCH resource, a third PSSCH resource, a second PSFCH resource, a fourth PSCCH resource, and a fourth PSSCH resource; the target resource is determined by Determined by at least one of the following resources:
  • the second PSFCH resource is the second PSFCH resource
  • the fourth PSCCH resource is the fourth PSCCH resource.
  • the fourth PSSCH resource is the fourth PSSCH resource.
  • the target resource can be determined by the PSFCH resource corresponding to the third PSCCH resource in the side link resource group, and the third PSCCH resource is in the side link resource group Resource, but the PSFCH resource corresponding to the third PSCCH resource may not be limited; the target resource can be determined by the PSFCH resource corresponding to the third PSSCH resource in the side link resource group, and the third PSSCH resource is the resource in the side link resource group, However, the PSFCH resource corresponding to the third PSSCH resource may not be limited; the target resource can be determined by the second PSFCH resource in the side link resource group; the target resource can be determined by the fourth PSCCH resource in the side link resource group; the target resource can be determined by the side link resource group.
  • the fourth PSSCH resource in the link resource group is determined. Of course, it can also be determined by any two or more of the PSFCH resource corresponding to the third PSCCH resource, the PSFCH resource corresponding to the third PSCCH resource, the second PSFCH resource, the fourth PSCCH resource, and the fourth PSSCH resource.
  • the first PSCCH resource may be the first or Xth PSCCH resource belonging to the associated resource set in the side link resource group, and X is greater than 1, preferably the last PSCCH resource, for example, the side link resource group
  • the PSCCH resources belonging to the associated resource set are PSCCH#1, PSCCH#2, and PSCCH#3 in sequence, and the first PSCCH resource is PSCCH#3.
  • the first PSSCH resource, the first PSFCH resource, the second PSCCH resource, and the second PSSCH resource may also be the first or the Xth corresponding resource belonging to the associated resource set in the side link resource group, and are preferably the last one.
  • the third PSCCH resource may be the first or M-th PSCCH resource in the side link resource group, and M is greater than 1, preferably the last PSCCH resource.
  • the PSCCH resources in the side link resource group are PSCCH#1 in order.
  • PSCCH#2 and PSCCH#3 the third PSCCH resource is PSCCH#3, and PSCCH#3 may or may not belong to the associated resource set.
  • the third PSSCH resource, the second PSFCH resource, the fourth PSCCH resource, and the fourth PSSCH resource may also be the first or M-th corresponding resources in the sidelink resource group, respectively, and preferably the last one.
  • the associated resource set includes at least one of an associated resource pool, an associated subchannel, and an associated bandwidth part BWP.
  • At least one of the associated resource pool, the associated subchannel, and the associated bandwidth part BWP may be used as an associated resource set.
  • step 201 includes:
  • the side link feedback information is transmitted through the target resource.
  • the side link feedback information will be transmitted through a clear target resource.
  • the side link resource group is an aperiodic side link resource group or a resource group configured with side link resource authorization configuration.
  • the resource group that can be configured by the configured sidelink resource grant is periodic, and the period can be defined in physical time or logical time.
  • the physical time is the time based on the time and space sequence
  • the logical time is the time only for the sequence of the side link resources. If the period is defined by physical time and the period is P time slot slot, then within a period, the time interval between the first slot and the last slot is P physical time slots, and the subcarrier space (subcarrier space, SCS can be calculated according to the sidelink (SL) SCS, or according to the Uu SCS of the air interface.
  • the time interval between the first slot and the last slot in a period is Q slots in the associated resource set.
  • the selected location is Q sidelink slots, where the sub-carrier spacing SCS can be calculated according to the side link SL SCS, or according to the air interface Uu SCS.
  • the PSCCH/PSSCH occurrence in the resource group configured by the configured sidelink grant and the PSFCH occurrence corresponding to the PSCCH/PSSCH all belong to the time domain range of the associated resource set.
  • the configured sidelink grant can be set by the network side device.
  • the user equipment can determine the use based on the PSFCH resource corresponding to the last PSSCH resource in the period and belonging to the associated resource pool.
  • the PSFCH resource corresponding to the last PSSCH resource in the associated resource pool is located in slot m, then the physical uplink control channel PUCCH resource corresponding to m+Y2 is used for Transmit the side link feedback information to the base station.
  • the user equipment may determine the target resource for transmitting sidelink feedback information based on the PSFCH resource corresponding to the last PSSCH resource in the period.
  • the PSFCH resource corresponding to the last PSSCH resource is located in slot n ( It may belong to the associated resource pool, but may not belong to the associated resource pool), then the PUCCH resource corresponding to n+Y2 is used to transmit the side link feedback information to the base station.
  • Y2 is a parameter for locating the target resource based on the PSFCH resource corresponding to the PSSCH resource.
  • the method for determining the target resource is not limited to the above content, and will not be repeated here.
  • it does not belong to the associated resource pool it may be in the non-associated resource pool, or it may not belong to any resource pool.
  • a periodic side link resource group it is one or more resources that are dynamically scheduled by a network side device as a control node through control signaling.
  • the user equipment assumes or expects that the side link resource group satisfies at least one of the following content:
  • the side link resource groups belong to the same or the same group of associated resource sets
  • the PSFCH resource corresponding to the side link resource group and the first PSCCH resource belong to the same or the same associated resource set;
  • the side link resource group and the PSFCH resource corresponding to the first PSSCH resource belong to the same or the same group of associated resource sets.
  • the user equipment assumes or expects that the side link resource group satisfies at least one of the following content:
  • the side link resource groups belong to the same or the same group of associated resource sets
  • the PSFCH resource corresponding to the side link resource group and the third PSCCH resource belong to the same or the same associated resource set;
  • the PSFCH resources corresponding to the side link resource group and the third PSSCH resource belong to the same or the same group of associated resource sets.
  • the user can determine the target resource and the information that needs to be fed back, and maintain consistent understanding with the base station, thereby improving reliability.
  • the method further includes:
  • the preset condition includes at least one of the following:
  • Non-associated resource pool resources
  • the resource pool refers to any resource pool; conflicts with Uu resources include: overlapping with downlink DL resources, or overlapping with uplink resources.
  • the user equipment will cancel the side link transmission on the at least one resource, or cancel the side link transmission on the side link resource group.
  • Side-link transmission to avoid waste of resources.
  • the side link transmission includes the reception and transmission of side link data.
  • the sidelink feedback information is hybrid automatic repeat request acknowledgement HARQ-ACK information.
  • the user equipment transmits the HARQ-ACK information to the network side equipment, such as the base station or the roadside unit RSU, through the target resource.
  • the network side equipment such as the base station or the roadside unit RSU
  • the HARQ-ACK information reported to the network side device that is, sidelink HARQ-ACK information, will be determined in combination with specific sidelink data transmission scenarios.
  • the side chain has PSFCH resources corresponding to PSCCH resources that do not belong to the associated resource set, and/or PSFCH resources corresponding to PSSCH resources that do not belong to the associated resource set, the side chain
  • the HARQ-ACK information corresponding to the PSFCH resource in the channel feedback information is ACK or NACK; or,
  • the HARQ-ACK information corresponding to the PSFCH resource is based on the HARQ-ACK information of the PSFCH resource corresponding to the PSCCH resource belonging to the associated resource set, and/or the HARQ-ACK of the PSFCH resource corresponding to the PSSCH resource belonging to the associated resource set
  • the information is certain; or,
  • the HARQ-ACK information corresponding to the PSFCH resource is determined based on the PSCCH resource and/or PSSCH resource belonging to the associated resource set.
  • the PSFCH resource corresponding to the PSCCH resource that does not belong to the associated resource set exists in the side link resource group, and/or the PSFCH resource corresponding to the PSSCH resource that does not belong to the associated resource set exists in the side link resource group, this is provided.
  • all ACKs or all NACKs are applied when the user equipment uses a semi-static codebook (type 1 codebook) to feed back sidelink HARQ-ACK information.
  • a semi-static codebook type 1 codebook
  • the associated resource set is the associated resource pool
  • the configured sidelink grant is associated with resource pool#1 (that is, the associated resource pool is resource pool#1)
  • the configured In the two PSCCH occasion#1/2 in a certain period of sidelink grant the PSFCH occasion corresponding to PSCCH occasion#2 falls within the time domain of resource pool#2
  • the PSFCH occasion corresponding to PSCCH occasion#1 belongs to resource pool# In the time domain range of 1, when the PUCCH corresponding to the configured sidelink grant feeds back the HARQ-ACK information of the PSFCH occasion #2 corresponding to the PSCCH, the HARQ-ACK information:
  • the user equipment uses a semi-static codebook (type1 codebook) to feed back the sidelink HARQ-ACK information.
  • type1 codebook type1 codebook
  • the HARQ-ACK information of the PSFCH resource corresponding to the PSCCH resource belonging to the associated resource pool can be determined based on the HARQ-ACK information of the PSFCH resource corresponding to the PSCCH resource belonging to the associated resource pool, and/or the HARQ-ACK information of the PSFCH resource corresponding to the PSSCH resource belonging to the associated resource pool. Specifically, if the PSCCH The HARQ-ACK information of the PSFCH resource corresponding to occasion#1 is 1 bit ACK, and the HARQ-ACK information of the PSFCH occasion corresponding to PSCCH #2 is 1 bit ACK.
  • it may be determined based on PSCCH resources and/or PSSCH resources belonging to the associated resource pool.
  • the side link feedback information is related to the PSCCH resource and / Or the HARQ-ACK information corresponding to the PSSCH resource is ACK or NACK; or,
  • the HARQ-ACK information corresponding to the PSCCH resource and/or PSSCH resource is determined based on the HARQ-ACK information of the PSCCH resource and/or PSSCH resource belonging to the associated resource set; or,
  • the HARQ-ACK information corresponding to the PSCCH resource and/or PSSCH resource is determined based on the PSCCH resource and/or PSSCH resource belonging to the associated resource set.
  • the third part of the HARQ-ACK information corresponding to the PSCCH resources and/or PSSCH resources in the sidelink feedback information is provided.
  • the associated resource set is the associated resource pool, and the configured sidelink grant is associated with resource pool#1 (that is, the associated resource pool is resource pool#1)
  • the configured Among the 3 PSCCH or PSSCH occasion#1/2/3 in a certain period of sidelink grant, PSCCH or PSSCH occasion#3 falls within the time domain of resource pool#2, PSCCH or PSSCH occasion#1 and PSCCH or PSSCH Occasion#2 belongs to the time domain of resource pool#1, when the PUCCH corresponding to the configured sidelink gran feeds back the HARQ-ACK information of the 3 PSCCH or PSSCH occasion, the HARQ-ACK information corresponding to the PSCCH or PSSCH occasion#3 is set For ACK or NACK, the HARQ-ACK information corresponding to PSCCH or PSSCH occasion#1 and PSCCH or PSSCH occasion#2 can be determined by at least one of the following: the feedback information carried on the corresponding PSFCH resource; the
  • the resource group configured by the configured sidelink grant is used as the sidelink resource group, the associated resource set is the associated resource pool, and the configured sidelink grant is associated with resource pool#1 (that is, the associated resource pool is resource pool#1).
  • PSCCH or PSSCH occasion#1/2 in a certain period of the configured sidelink grant PSCCH or PSSCH occasion#2 falls within the time domain of resource pool#2, and PSCCH or PSSCH occasion#1 belongs to resource pool#1
  • the HARQ-ACK information corresponding to PSCCH or PSSCHoccasion#1 can be determined by at least one of the following: The feedback information carried on the PSFCH resource; corresponding to the transmission status of the PSSCH resource; corresponding to the decoding status of the PSSCH resource.
  • the HARQ-ACK information corresponding to PSCCH or PSSCHoccasion#2 will be set to the same information as the HARQ-ACK information corresponding to PSCCH or PSSCHoccasion#1. If PSCCH or PSSCHoccasion#1 corresponds to 1bit ACK, then PSCCH or PSSCHoccasion# 2 The corresponding HARQ-ACK information is ACK.
  • the side link feedback information is used for a scheduling request (Scheduling Request, SR) and/or a buffer status report (Buffer Status Report, BSR).
  • SR scheduling request
  • BSR buffer Status Report
  • PSCCH resources that do not belong to the associated resource set for the side link resource group there are PSCCH resources that do not belong to the associated resource set for the side link resource group, PSSCH resources that do not belong to the associated resource set exist in the side link resource group, and PSFCH resources and side chains that do not belong to the associated resource set exist in the side link resource group.
  • At least one of the PSFCH resources corresponding to PSCCH resources that do not belong to the associated resource set exists in the path resource group and the PSFCH resources corresponding to the PSSCH resources that do not belong to the associated resource set exists in the side link resource group, and the side link feedback transmitted through the target resource is used.
  • the information is used for SR and/or BSR.
  • the sidelink feedback information can be multiplexed with HARQ-ACK information for SR and/or BSR.
  • the resource group configured by the configured sidelink grant is used as the sidelink resource group, and the associated resource set is the associated resource pool.
  • the sidelink feedback information corresponding to the part of the PSCCH or PSSCH is HARQ-ACK information, which is also used for SR and/or BSR.
  • the PUCCH or PUSCH transmitting the HARQ-ACK information can also be used for the SR and/or BSR, or only the PUCCH or PUSCH transmitting the HARQ-ACK information can be used for the SR and/or BSR.
  • the side link feedback information may be used for SR and/or BSR, or the PUCCH or PUSCH may be used for SR and/or BSR .
  • the base station After receiving the SR and/or BSR, the base station can understand the side link transmission status and can allocate additional SL resources.
  • the side link feedback information of the side link resource group is a preset length of ACK or NACK HARQ-ACK information:
  • PSFCH resources corresponding to all PSSCH resources in the side link resource group are PSFCH resources corresponding to all PSSCH resources in the side link resource group.
  • the at least one resource corresponds to at least one cycle of the sidelink resource group; for the one-time sidelink resource group that is dynamically scheduled, the at least one resource It is in the side link resource group for this time.
  • the sidelink feedback information is HARQ-ACK information of ACK or NACK with a preset length.
  • the codebook used for the HARQ-ACK information generated and fed back by the user is different, and the preset length is also different.
  • the resource group configured by the configured sidelink grant is used as the sidelink resource group, and the associated resource set is the associated resource pool.
  • the PSCCH occasions in a certain period of the configured sidelink grant are not within the time domain resource range of the associated resource pool.
  • one implementation is that when the user uses a dynamic codebook (type2 codebook) to feed back the sidelink HARQ-ACK information, each period corresponds to 1 bit NACK or 1 bit ACK; another implementation method Yes, when a user uses a semi-static codebook (type1 codebook) to feed back sidelink HARQ-ACK information, each cycle corresponds to N bit NACK or N bit ACK.
  • the side link feedback information of the side link resource group is used for SR and/or BSR:
  • PSFCH resources corresponding to all PSSCH resources in the side link resource group are PSFCH resources corresponding to all PSSCH resources in the side link resource group.
  • the at least one resource corresponds to at least one cycle of the sidelink resource group; for the one-time sidelink resource group that is dynamically scheduled, the at least one resource It is in the side link resource group for this time.
  • the side link feedback information is used for the SR and/or BSR, so that the network side device understands the side link transmission status and can allocate additional SL resources.
  • the resource group configured by the configured sidelink grant is used as the sidelink resource group, and the associated resource set is the associated resource pool.
  • the PSFCH occasion corresponding to the PSCCH or PSSCH is not in the associated resource pool, and its corresponding The sidelink HARQ-ACK information, or the corresponding PUCCH/PUSCH, is used or multiplexed for SR and/or BSR.
  • the corresponding PUCCH/PUSCH is used or reused for SR and/or BSR
  • the HARQ-ACK information is based on the HARQ-ACK information of the PSFCH resource corresponding to the PSCCH resource belonging to the associated resource set, and/or the PSSCH belonging to the associated resource set
  • the HARQ-ACK information of the PSFCH resource corresponding to the resource is determined; or,
  • the HARQ-ACK information is determined based on PSCCH resources and/or PSSCH resources belonging to an associated resource set.
  • the HARQ-ACK information as sidelink feedback information transmitted through the target resource may only include information corresponding to some resources belonging to the associated resource set, or include information and information corresponding to some resources belonging to the associated resource set. Two parts of information corresponding to some resources that are not part of the associated resource set.
  • the HARQ-ACK information can be determined in the above-mentioned manner. In this case, one implementation manner is that the user uses a dynamic codebook (type 2 codebook) to feed back the HARQ-ACK information.
  • the target resources of at least two sidelink resource groups of the user equipment may conflict, optionally, if the target resources of the at least two sidelink resource groups of the user equipment meet the condition, then The side link feedback information corresponding to the first side link resource group is transmitted on the target resource; wherein, the first side link resource group is a preset side link in the at least two side link resource groups Resource group.
  • the conditions satisfied by the target resources of the at least two side link resource groups include at least one of being the same, overlapping, being in the same time slot, and being in a short format.
  • the side link feedback information corresponding to the preset side link resource group of the at least two side link resource groups will be transmitted only through the target resource, so as to avoid invalid transmission of data.
  • the preset side link resource group is one of the following of the at least two side link resource groups:
  • the side link resource group corresponding to the lowest confirmation process ID is the side link resource group corresponding to the lowest confirmation process ID.
  • the preset side link resource group is the side link resource group corresponding to the highest side link resource group identifier in the at least two side link resource groups, that is, the preset side link resource group is in the at least two side link resource groups. In the path resource group, it has the largest side link resource group identifier;
  • the preset side link resource group is the side link resource group corresponding to the lowest side link resource group identifier in the at least two side link resource groups, that is, the preset side link resource group is in the at least two side link resource groups. In the path resource group, it has the smallest side link resource group identifier;
  • the preset side link resource group is the side link resource group corresponding to the highest confirmation process identifier in the at least two side link resource groups, that is, the preset side link resource group is in the at least two side link resource groups Among them, it has the largest confirmation process identifier;
  • the preset side link resource group is the side link resource group corresponding to the lowest confirmation process identifier in the at least two side link resource groups, that is, the preset side link resource group is in the at least two side link resource groups , Has the smallest confirmation process ID.
  • the side link feedback information of the side link resource group corresponding to the highest side link resource group identifier in the at least two side link resource groups and the side link resource group identifier corresponding to the lowest side link resource group identifier are transmitted.
  • the side link feedback information of the link resource group, the side link feedback information of the side link resource group corresponding to the highest confirmation process identifier, or the side link feedback information of the side link resource group corresponding to the lowest confirmation process identifier may also be limited in other ways, which will not be listed here.
  • the user equipment transmits the side link feedback information to the network side device as the control node through the target resource, where the target resource is for the associated resource in the side link resource group Or, the target resource may not be affected by the associated resource set, and is only determined for the resources in the sidelink resource group, thereby avoiding the inability to determine the resources used for sidelink feedback information.
  • the target resource may not be affected by the associated resource set, and is only determined for the resources in the sidelink resource group, thereby avoiding the inability to determine the resources used for sidelink feedback information.
  • Complete the side link feedback information transmission for specific scenarios, the specific content of the side link feedback information is limited so that the network side device can understand the side link transmission status and perform subsequent processing.
  • an embodiment of the present invention provides an information transmission method, which is applied to a network side device, and includes:
  • Step 301 Obtain sidelink feedback information of target resource transmission;
  • the target resource is determined according to the resources belonging to the associated resource set in the side link resource group, or the target resource is determined according to the resources in the side link resource group.
  • the network side device obtains the side link feedback information through the target resource, where the target resource is determined for the resource belonging to the associated resource set in the side link resource group, or the target
  • the resources can also be unaffected by the associated resource set, and are only determined for the resources in the sidelink resource group, thereby avoiding the inability to complete the sidelink feedback information transmission caused by the inability to determine the resources used for the sidelink feedback information.
  • the resources belonging to the associated resource set in the side link resource group include: a first physical side link control channel PSCCH resource, a first physical side link shared channel PSSCH resource, a first PSFCH resource, and a second PSCCH At least one of the resource and the second PSSCH resource;
  • the target resource is determined by at least one of the following resources:
  • the second PSSCH resource is the second PSSCH resource.
  • the target resource can be determined by the PSFCH resource corresponding to the first PSCCH resource belonging to the associated resource set in the side link resource group, and the first PSCCH resource is in the side link resource group Resources belonging to the associated resource set, but the PSFCH resource corresponding to the first PSCCH resource may not be limited; the target resource can be determined by the PSFCH resource corresponding to the first PSSCH resource in the associated resource set in the side link resource group, and the first PSSCH resource is The resources in the sidelink resource group belong to the associated resource set, but the PSFCH resource corresponding to the first PSSCH resource may not be limited; the target resource can be determined by the first PSFCH resource belonging to the associated resource set in the sidelink resource group; the target resource can be The second PSCCH resource belonging to the associated resource set in the sidelink resource group is determined; the target resource can be determined by the second PSCCH resource belonging to the associated resource set in the sidelink resource group.
  • the PSFCH resource corresponding to the first PSCCH resource can also be determined by any two or more of the PSFCH resource corresponding to the first PSCCH resource, the PSFCH resource corresponding to the first PSCCH resource, the first PSFCH resource, the second PSCCH resource, and the second PSSCH resource.
  • the side link resource group includes: at least one of a third PSCCH resource, a third PSSCH resource, a second PSFCH resource, a fourth PSCCH resource, and a fourth PSSCH resource;
  • the target resource is determined by at least one of the following resources:
  • the second PSFCH resource is the second PSFCH resource
  • the fourth PSCCH resource is the fourth PSCCH resource.
  • the fourth PSSCH resource is the fourth PSSCH resource.
  • the target resource can be determined by the PSFCH resource corresponding to the third PSCCH resource in the side link resource group, and the third PSCCH resource is in the side link resource group Resource, but the PSFCH resource corresponding to the third PSCCH resource may not be limited; the target resource can be determined by the PSFCH resource corresponding to the third PSSCH resource in the side link resource group, and the third PSSCH resource is the resource in the side link resource group, However, the PSFCH resource corresponding to the third PSSCH resource may not be limited; the target resource can be determined by the second PSFCH resource in the side link resource group; the target resource can be determined by the fourth PSCCH resource in the side link resource group; the target resource can be determined by the side link resource group.
  • the fourth PSSCH resource in the link resource group is determined. Of course, it can also be determined by any two or more of the PSFCH resource corresponding to the third PSCCH resource, the PSFCH resource corresponding to the third PSCCH resource, the second PSFCH resource, the fourth PSCCH resource, and the fourth PSSCH resource.
  • the first PSCCH resource may be the first or Xth PSCCH resource belonging to the associated resource set in the side link resource group, and X is greater than 1, preferably the last PSCCH resource, for example, the side link resource group
  • the PSCCH resources belonging to the associated resource set are PSCCH#1, PSCCH#2, and PSCCH#3 in sequence, and the first PSCCH resource is PSCCH#3.
  • the first PSSCH resource, the first PSFCH resource, the second PSCCH resource, and the second PSSCH resource may also be the first or the Xth corresponding resource belonging to the associated resource set in the side link resource group, and are preferably the last one.
  • the third PSCCH resource may be the first or M-th PSCCH resource in the side link resource group, and M is greater than 1, preferably the last PSCCH resource.
  • the PSCCH resources in the side link resource group are PSCCH#1 in order.
  • PSCCH#2 and PSCCH#3 the third PSCCH resource is PSCCH#3, and PSCCH#3 may or may not belong to the associated resource set.
  • the third PSSCH resource, the second PSFCH resource, the fourth PSCCH resource, and the fourth PSSCH resource may also be the first or M-th corresponding resources in the sidelink resource group, respectively, and preferably the last one.
  • the associated resource set includes at least one of an associated resource pool, an associated subchannel, and an associated bandwidth part BWP.
  • the obtaining side link feedback information of the target resource transmission includes:
  • the side link resource group In a case where at least one resource of the side link resource group is a non-associated resource set resource, obtain side link feedback information transmitted by the target resource.
  • the side link resource group is an aperiodic side link resource group or a resource group configured with side link resource authorization configuration.
  • the side link resource group satisfies at least one of the following content:
  • the side link resource groups belong to the same or the same group of associated resource sets
  • the PSFCH resource corresponding to the side link resource group and the first PSCCH resource belong to the same or the same associated resource set;
  • the side link resource group and the PSFCH resource corresponding to the first PSSCH resource belong to the same or the same group of associated resource sets.
  • the side link resource group satisfies at least one of the following content:
  • the side link resource groups belong to the same or the same group of associated resource sets
  • the PSFCH resource corresponding to the side link resource group and the third PSCCH resource belong to the same or the same associated resource set;
  • the PSFCH resources corresponding to the side link resource group and the third PSSCH resource belong to the same or the same group of associated resource sets.
  • the method further includes:
  • the preset condition includes at least one of the following:
  • Non-associated resource pool resources
  • the sidelink feedback information is HARQ-ACK information for hybrid automatic repeat request confirmation.
  • the side chain has PSFCH resources corresponding to PSCCH resources that do not belong to the associated resource set, and/or PSFCH resources corresponding to PSSCH resources that do not belong to the associated resource set, the side chain
  • the HARQ-ACK information corresponding to the PSFCH resource in the channel feedback information is ACK or NACK; or,
  • the HARQ-ACK information corresponding to the PSFCH resource is based on the HARQ-ACK information of the PSFCH resource corresponding to the PSCCH resource belonging to the associated resource set, and/or the HARQ-ACK of the PSFCH resource corresponding to the PSSCH resource belonging to the associated resource set
  • the information is certain; or,
  • the HARQ-ACK information corresponding to the PSFCH resource is determined based on the PSCCH resource and/or PSSCH resource belonging to the associated resource set.
  • the side link feedback information corresponding to the PSCCH resources and/or PSSCH resources HARQ-ACK information is ACK or NACK;
  • the HARQ-ACK information corresponding to the PSCCH resource and/or PSSCH resource is determined based on the HARQ-ACK information of the PSCCH resource and/or PSSCH resource belonging to the associated resource set; or,
  • the HARQ-ACK information corresponding to the PSCCH resource and/or PSSCH resource is determined based on the PSCCH resource and/or PSSCH resource belonging to the associated resource set.
  • the side link feedback information is used for scheduling request SR and/or buffer status report BSR.
  • the sidelink feedback information of the sidelink resource group is HARQ-ACK information of ACK or NACK with a preset length:
  • PSFCH resources corresponding to all PSSCH resources in the side link resource group are PSFCH resources corresponding to all PSSCH resources in the side link resource group.
  • the side link feedback information of the side link resource group is used for the SR and/or BSR:
  • PSFCH resources corresponding to all PSSCH resources in the side link resource group are PSFCH resources corresponding to all PSSCH resources in the side link resource group.
  • the HARQ-ACK information is determined based on the HARQ-ACK information of the PSFCH resource corresponding to the PSCCH resource belonging to the associated resource set, and/or the HARQ-ACK information of the PSFCH resource corresponding to the PSSCH resource belonging to the associated resource set Of; or,
  • the HARQ-ACK information is determined based on PSCCH resources and/or PSSCH resources belonging to an associated resource set.
  • the obtaining side link feedback information of the target resource transmission includes:
  • the target resources of the at least two sidelink resource groups of the user equipment meet the condition, receive sidelink feedback information corresponding to the first sidelink resource group on the target resource; wherein, the first sidelink resource group
  • the link resource group is a preset side link resource group in the at least two side link resource groups.
  • the preset side link resource group is one of the following of the at least two side link resource groups:
  • the side link resource group corresponding to the lowest confirmation process ID is the side link resource group corresponding to the lowest confirmation process ID.
  • Fig. 4 is a block diagram of a user equipment according to an embodiment of the present invention.
  • the user equipment shown in FIG. 4 includes a transmission module 410.
  • the transmission module 410 is used to transmit the side link feedback information through the target resource; among them,
  • the target resource is determined according to the resources belonging to the associated resource set in the side link resource group, or the target resource is determined according to the resources in the side link resource group.
  • the resources belonging to the associated resource set in the side link resource group include: a first physical side link control channel PSCCH resource, a first physical side link shared channel PSSCH resource, a first PSFCH resource, and a second PSCCH At least one of the resource and the second PSSCH resource;
  • the target resource is determined by at least one of the following resources:
  • the second PSSCH resource is the second PSSCH resource.
  • the side link resource group includes: at least one of a third PSCCH resource, a third PSSCH resource, a second PSFCH resource, a fourth PSCCH resource, and a fourth PSSCH resource;
  • the target resource is determined by at least one of the following resources:
  • the second PSFCH resource is the second PSFCH resource
  • the fourth PSCCH resource is the fourth PSCCH resource.
  • the fourth PSSCH resource is the fourth PSSCH resource.
  • the associated resource set includes at least one of an associated resource pool, an associated subchannel, and an associated bandwidth part BWP.
  • the transmission module is also used for:
  • the side link feedback information is transmitted through the target resource.
  • the side link resource group is an aperiodic side link resource group or a resource group configured with side link resource authorization configuration.
  • the side link resource group satisfies at least one of the following content:
  • the side link resource groups belong to the same or the same group of associated resource sets
  • the PSFCH resource corresponding to the side link resource group and the first PSCCH resource belong to the same or the same associated resource set;
  • the side link resource group and the PSFCH resource corresponding to the first PSSCH resource belong to the same or the same group of associated resource sets.
  • the side link resource group satisfies at least one of the following content:
  • the side link resource groups belong to the same or the same group of associated resource sets
  • the PSFCH resource corresponding to the side link resource group and the third PSCCH resource belong to the same or the same associated resource set;
  • the PSFCH resources corresponding to the side link resource group and the third PSSCH resource belong to the same or the same group of associated resource sets.
  • the user equipment further includes:
  • the processing module is configured to cancel the side link transmission of the at least one resource, or cancel the side link transmission on the side link resource group when the at least one resource of the side link resource group meets a preset condition. Side link transmission.
  • the preset condition includes at least one of the following:
  • Non-associated resource pool resources
  • the side link feedback information is hybrid automatic repeat request acknowledgement HARQ-ACK information.
  • the side chain has PSFCH resources corresponding to PSCCH resources that do not belong to the associated resource set, and/or PSFCH resources corresponding to PSSCH resources that do not belong to the associated resource set, the side chain
  • the HARQ-ACK information corresponding to the PSFCH resource in the channel feedback information is ACK or NACK; or,
  • the HARQ-ACK information corresponding to the PSFCH resource is based on the HARQ-ACK information of the PSFCH resource corresponding to the PSCCH resource belonging to the associated resource set, and/or the HARQ-ACK of the PSFCH resource corresponding to the PSSCH resource belonging to the associated resource set
  • the information is certain; or,
  • the HARQ-ACK information corresponding to the PSFCH resource is determined based on the PSCCH resource and/or PSSCH resource belonging to the associated resource set.
  • the side link feedback information corresponding to the PSCCH resources and/or PSSCH resources HARQ-ACK information is ACK or NACK;
  • the HARQ-ACK information corresponding to the PSCCH resource and/or PSSCH resource is determined based on the HARQ-ACK information of the PSCCH resource and/or PSSCH resource belonging to the associated resource set; or,
  • the HARQ-ACK information corresponding to the PSCCH resource and/or PSSCH resource is determined based on the PSCCH resource and/or PSSCH resource belonging to the associated resource set.
  • the side link feedback information is used for scheduling request SR and/or buffer status report BSR.
  • the sidelink feedback information of the sidelink resource group is HARQ-ACK information of ACK or NACK with a preset length:
  • PSFCH resources corresponding to all PSSCH resources in the side link resource group are PSFCH resources corresponding to all PSSCH resources in the side link resource group.
  • the side link feedback information of the side link resource group is used for the SR and/or BSR:
  • PSFCH resources corresponding to all PSSCH resources in the side link resource group are PSFCH resources corresponding to all PSSCH resources in the side link resource group.
  • the HARQ-ACK information is determined based on the HARQ-ACK information of the PSFCH resource corresponding to the PSCCH resource belonging to the associated resource set, and/or the HARQ-ACK information of the PSFCH resource corresponding to the PSSCH resource belonging to the associated resource set Of; or,
  • the HARQ-ACK information is determined based on PSCCH resources and/or PSSCH resources belonging to an associated resource set.
  • the transmission module is also used for:
  • the sidelink feedback information corresponding to the first sidelink resource group is transmitted on the target resource; wherein, the first sidelink resource group
  • the side link resource group is a preset side link resource group in the at least two side link resource groups.
  • the preset side link resource group is one of the following of the at least two side link resource groups:
  • the side link resource group corresponding to the lowest confirmation process ID is the side link resource group corresponding to the lowest confirmation process ID.
  • the user equipment can implement each process implemented by the user equipment in the method embodiment of FIG. 2. To avoid repetition, details are not described herein again.
  • the user equipment in the embodiment of the present invention transmits sidelink feedback information to the network side device as a control node through a target resource, where the target resource is determined for a resource belonging to an associated resource set in the sidelink resource group, or, The target resource may also not be affected by the associated resource set and is only determined for the resources in the sidelink resource group, thereby avoiding the inability to complete the sidelink feedback information transmission caused by the inability to determine the resources used for the sidelink feedback information.
  • Fig. 5 is a block diagram of a network side device according to an embodiment of the present invention.
  • the network side device shown in FIG. 5 includes an acquisition module 510.
  • the obtaining module 510 is used to obtain side link feedback information of target resource transmission;
  • the target resource is determined according to the resources belonging to the associated resource set in the side link resource group, or the target resource is determined according to the resources in the side link resource group.
  • the resources belonging to the associated resource set in the side link resource group include: a first physical side link control channel PSCCH resource, a first physical side link shared channel PSSCH resource, a first PSFCH resource, and a second PSCCH At least one of the resource and the second PSSCH resource;
  • the target resource is determined by at least one of the following resources:
  • the second PSSCH resource is the second PSSCH resource.
  • the side link resource group includes: at least one of a third PSCCH resource, a third PSSCH resource, a second PSFCH resource, a fourth PSCCH resource, and a fourth PSSCH resource;
  • the target resource is determined by at least one of the following resources:
  • the second PSFCH resource is the second PSFCH resource
  • the fourth PSCCH resource is the fourth PSCCH resource.
  • the fourth PSSCH resource is the fourth PSSCH resource.
  • the associated resource set includes at least one of an associated resource pool, an associated subchannel, and an associated bandwidth part BWP.
  • the acquisition module is also used to:
  • the side link resource group In a case where at least one resource of the side link resource group is a non-associated resource set resource, obtain side link feedback information transmitted by the target resource.
  • the side link resource group is an aperiodic side link resource group or a resource group configured with side link resource authorization configuration.
  • the side link resource group satisfies at least one of the following content:
  • the side link resource groups belong to the same or the same group of associated resource sets
  • the PSFCH resource corresponding to the side link resource group and the first PSCCH resource belong to the same or the same associated resource set;
  • the side link resource group and the PSFCH resource corresponding to the first PSSCH resource belong to the same or the same group of associated resource sets.
  • the side link resource group satisfies at least one of the following content:
  • the side link resource groups belong to the same or the same group of associated resource sets
  • the PSFCH resource corresponding to the side link resource group and the third PSCCH resource belong to the same or the same associated resource set;
  • the PSFCH resources corresponding to the side link resource group and the third PSSCH resource belong to the same or the same group of associated resource sets.
  • the network side device further includes:
  • the second processing module is configured to cancel the side link reception on the at least one resource, or cancel the side link reception on the at least one resource when the at least one resource of the side link resource group meets a preset condition. Side link reception on the resource group.
  • the preset condition includes at least one of the following:
  • Non-associated resource pool resources
  • the side link feedback information is hybrid automatic repeat request acknowledgement HARQ-ACK information.
  • the side chain has PSFCH resources corresponding to PSCCH resources that do not belong to the associated resource set, and/or PSFCH resources corresponding to PSSCH resources that do not belong to the associated resource set, the side chain
  • the HARQ-ACK information corresponding to the PSFCH resource in the channel feedback information is ACK or NACK; or,
  • the HARQ-ACK information corresponding to the PSFCH resource is based on the HARQ-ACK information of the PSFCH resource corresponding to the PSCCH resource belonging to the associated resource set, and/or the HARQ-ACK of the PSFCH resource corresponding to the PSSCH resource belonging to the associated resource set
  • the information is certain; or,
  • the HARQ-ACK information corresponding to the PSFCH resource is determined based on the PSCCH resource and/or PSSCH resource belonging to the associated resource set.
  • the side link feedback information corresponding to the PSCCH resources and/or PSSCH resources HARQ-ACK information is ACK or NACK;
  • the HARQ-ACK information corresponding to the PSCCH resource and/or PSSCH resource is determined based on the HARQ-ACK information of the PSCCH resource and/or PSSCH resource belonging to the associated resource set; or,
  • the HARQ-ACK information corresponding to the PSCCH resource and/or PSSCH resource is determined based on the PSCCH resource and/or PSSCH resource belonging to the associated resource set.
  • the side link feedback information is used for scheduling request SR and/or buffer status report BSR.
  • the sidelink feedback information of the sidelink resource group is HARQ-ACK information of ACK or NACK with a preset length:
  • PSFCH resources corresponding to all PSSCH resources in the side link resource group are PSFCH resources corresponding to all PSSCH resources in the side link resource group.
  • the side link feedback information of the side link resource group is used for the SR and/or BSR:
  • PSFCH resources corresponding to all PSSCH resources in the side link resource group are PSFCH resources corresponding to all PSSCH resources in the side link resource group.
  • the HARQ-ACK information is determined based on the HARQ-ACK information of the PSFCH resource corresponding to the PSCCH resource belonging to the associated resource set, and/or the HARQ-ACK information of the PSFCH resource corresponding to the PSSCH resource belonging to the associated resource set Of; or,
  • the HARQ-ACK information is determined based on PSCCH resources and/or PSSCH resources belonging to an associated resource set.
  • the acquisition module is also used to:
  • the target resources of the at least two sidelink resource groups of the user equipment meet the condition, receive sidelink feedback information corresponding to the first sidelink resource group on the target resource; wherein, the first sidelink resource group
  • the link resource group is a preset side link resource group in the at least two side link resource groups.
  • the preset side link resource group is one of the following of the at least two side link resource groups:
  • the side link resource group corresponding to the lowest confirmation process ID is the side link resource group corresponding to the lowest confirmation process ID.
  • the network-side device can implement each process implemented by the network-side device in the method embodiment of FIG. 3, and in order to avoid repetition, details are not described here.
  • the network-side device in the embodiment of the present invention obtains the side link feedback information through the target resource, where the target resource is determined for the resource belonging to the associated resource set in the side link resource group, or the target resource may not be affected.
  • the impact of the associated resource set is determined only for the resources in the side link resource group, thereby avoiding the inability to complete the side link feedback information transmission caused by the inability to determine the resources used for the side link feedback information.
  • the user equipment 600 includes, but is not limited to: a radio frequency unit 601, a network module 602, an audio output unit 603, an input unit 604, a sensor 605, and a display unit. 606, a user input unit 607, an interface unit 608, a memory 609, a processor 610, a power supply 611 and other components.
  • a radio frequency unit 601 a radio frequency unit 601
  • a network module 602 an audio output unit 603, an input unit 604, a sensor 605, and a display unit.
  • 606 a user input unit 607, an interface unit 608, a memory 609, a processor 610, a power supply 611 and other components.
  • the user equipment may include more or less components than those shown in the figure, or a combination of certain components, or different components. Layout.
  • user equipment includes, but is not limited to, a mobile phone, a tablet computer, a notebook computer, a palmtop computer, a vehicle-mounted terminal, a wearable device, and a pedometer
  • the radio frequency unit 601 is used to transmit side link feedback information through the target resource; among them,
  • the target resources are the physical side link feedback channel PSFCH resource corresponding to the first physical side link control channel PSCCH resource, the PSFCH resource corresponding to the first physical side link shared channel PSSCH resource, the first PSFCH resource, and the second PSCCH resource. At least one of the resource and the second PSSCH resource is determined, where the first PSCCH resource, the first PSSCH resource, the first PSFCH resource, the second PSCCH resource, and the second PSSCH resource belong to the associated resource set in the side link resource group Resources; or,
  • the target resource is determined by at least one of the PSFCH resource corresponding to the third PSCCH resource, the PSFCH resource corresponding to the third PSSCH resource, the second PSFCH resource, the fourth PSCCH resource, and the fourth PSSCH resource, where the third PSCCH
  • the resources, the third PSSCH resource, the second PSFCH resource, the fourth PSCCH resource, and the fourth PSSCH resource are resources in the side link resource group.
  • the user equipment transmits the side link feedback information to the network side device as the control node through the target resource, where the target resource is determined for the resource belonging to the associated resource set in the side link resource group, or the target
  • the resources may also be unaffected by the associated resource set and determined only for the resources in the side link resource group, thereby avoiding the inability to complete the side link feedback information transmission caused by the inability to determine the resources used for the side link feedback information.
  • the radio frequency unit 601 can be used for receiving and sending signals in the process of sending and receiving information or talking. Specifically, after receiving the downlink data from the base station, it is processed by the processor 610; Uplink data is sent to the base station.
  • the radio frequency unit 601 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.
  • the radio frequency unit 601 can also communicate with the network and other devices through a wireless communication system.
  • the user equipment provides the user with wireless broadband Internet access through the network module 602, such as helping the user to send and receive emails, browse web pages, and access streaming media.
  • the audio output unit 603 can convert the audio data received by the radio frequency unit 601 or the network module 602 or stored in the memory 609 into audio signals and output them as sounds. Moreover, the audio output unit 603 may also provide audio output related to a specific function performed by the user equipment 600 (for example, call signal reception sound, message reception sound, etc.).
  • the audio output unit 603 includes a speaker, a buzzer, a receiver, and the like.
  • the input unit 604 is used to receive audio or video signals.
  • the input unit 604 may include a graphics processing unit (GPU) 6041 and a microphone 6042, and the graphics processor 6041 is used to capture images of still pictures or videos obtained by an image capture device (such as a camera) in a video capture mode or an image capture mode. Data is processed.
  • the processed image frame may be displayed on the display unit 606.
  • the image frame processed by the graphics processor 6041 may be stored in the memory 609 (or other storage medium) or sent via the radio frequency unit 601 or the network module 602.
  • the microphone 6042 can receive sound, and can process such sound into audio data.
  • the processed audio data can be converted into a format that can be sent to a mobile communication base station via the radio frequency unit 601 for output in the case of a telephone call mode.
  • the user equipment 600 also includes at least one sensor 605, such as a light sensor, a motion sensor, and other sensors.
  • the light sensor includes an ambient light sensor and a proximity sensor.
  • the ambient light sensor can adjust the brightness of the display panel 6061 according to the brightness of the ambient light.
  • the proximity sensor can close the display panel 6061 and the display panel 6061 when the user equipment 600 is moved to the ear. / Or backlight.
  • the accelerometer sensor can detect the magnitude of acceleration in various directions (usually three axes), and can detect the magnitude and direction of gravity when it is stationary, and can be used to identify the posture of the user equipment (such as horizontal and vertical screen switching, related games).
  • sensor 605 can also include fingerprint sensors, pressure sensors, iris sensors, molecular sensors, gyroscopes, barometers, hygrometers, thermometers, Infrared sensors, etc., will not be repeated here.
  • the display unit 606 is used to display information input by the user or information provided to the user.
  • the display unit 606 may include a display panel 6061, and the display panel 6061 may be configured in the form of a liquid crystal display (LCD), an organic light-emitting diode (OLED), etc.
  • LCD liquid crystal display
  • OLED organic light-emitting diode
  • the user input unit 607 may be used to receive inputted numeric or character information, and generate key signal input related to user settings and function control of the user equipment.
  • the user input unit 607 includes a touch panel 6071 and other input devices 6072.
  • the touch panel 6071 also called a touch screen, can collect the user's touch operations on or near it (for example, the user uses any suitable objects or accessories such as fingers, stylus, etc.) on the touch panel 6071 or near the touch panel 6071. operate).
  • the touch panel 6071 may include two parts: a touch detection device and a touch controller.
  • the touch detection device detects the user's touch position, detects the signal brought by the touch operation, and transmits the signal to the touch controller; the touch controller receives the touch information from the touch detection device, converts it into contact coordinates, and then sends it To the processor 610, the command sent by the processor 610 is received and executed.
  • the touch panel 6071 can be implemented in multiple types such as resistive, capacitive, infrared, and surface acoustic wave.
  • the user input unit 607 may also include other input devices 6072.
  • other input devices 6072 may include, but are not limited to, a physical keyboard, function keys (such as volume control buttons, switch buttons, etc.), trackball, mouse, and joystick, which will not be repeated here.
  • the touch panel 6071 can cover the display panel 6061.
  • the touch panel 6071 detects a touch operation on or near it, it is transmitted to the processor 610 to determine the type of the touch event, and then the processor 610 determines the type of the touch event according to the touch.
  • the type of event provides corresponding visual output on the display panel 6061.
  • the touch panel 6071 and the display panel 6061 are used as two independent components to implement the input and output functions of the user equipment, in some embodiments, the touch panel 6071 and the display panel 6061 can be integrated
  • the implementation of the input and output functions of the user equipment is not specifically limited here.
  • the interface unit 608 is an interface for connecting an external device with the user equipment 600.
  • the external device may include a wired or wireless headset port, an external power source (or battery charger) port, a wired or wireless data port, a memory card port, a port for connecting a device with an identification module, audio input/output (I/O) port, video I/O port, headphone port, etc.
  • the interface unit 608 can be used to receive input (for example, data information, power, etc.) from an external device and transmit the received input to one or more elements in the user equipment 600 or can be used to connect to the user equipment 600 and the external device. Transfer data between devices.
  • the memory 609 can be used to store software programs and various data.
  • the memory 609 may mainly include a storage program area and a storage data area.
  • the storage program area may store an operating system, an application program required by at least one function (such as a sound playback function, an image playback function, etc.), etc.; Data created by the use of mobile phones (such as audio data, phone book, etc.), etc.
  • the memory 609 may include a high-speed random access memory, and may also include a non-volatile memory, such as at least one magnetic disk storage device, a flash memory device, or other volatile solid-state storage devices.
  • the processor 610 is the control center of the user equipment. It uses various interfaces and lines to connect the various parts of the entire user equipment, by running or executing software programs and/or modules stored in the memory 609, and calling data stored in the memory 609 , Perform various functions of the user equipment and process data, so as to monitor the user equipment as a whole.
  • the processor 610 may include one or more processing units; preferably, the processor 610 may integrate an application processor and a modem processor, where the application processor mainly processes the operating system, user interface, application programs, etc., and the modem
  • the processor mainly deals with wireless communication. It can be understood that the foregoing modem processor may not be integrated into the processor 610.
  • the user equipment 600 may also include a power source 611 (such as a battery) for supplying power to various components.
  • a power source 611 such as a battery
  • the power source 611 may be logically connected to the processor 610 through a power management system, so as to manage charging, discharging, and power consumption management through the power management system. And other functions.
  • the user equipment 600 includes some functional modules that are not shown, which will not be repeated here.
  • the embodiment of the present invention further provides a user equipment, including a processor, a memory, and a computer program stored in the memory and running on the processor.
  • a user equipment including a processor, a memory, and a computer program stored in the memory and running on the processor.
  • the computer program is executed by the processor, the above application to the user is realized.
  • Each process of the embodiment of the device information transmission method can achieve the same technical effect. In order to avoid repetition, it will not be repeated here.
  • the embodiment of the present invention also provides a network-side device, including a processor, a memory, and a computer program stored on the memory and running on the processor.
  • a network-side device including a processor, a memory, and a computer program stored on the memory and running on the processor.
  • the computer program is executed by the processor, the application to the network-side device is realized.
  • Each process of the embodiment of the information transmission method can achieve the same technical effect. In order to avoid repetition, it will not be repeated here.
  • the embodiment of the present invention also provides a computer-readable storage medium, and a computer program is stored on the computer-readable storage medium.
  • a computer program is stored on the computer-readable storage medium.
  • the computer program When the computer program is executed by a processor, it realizes the above-mentioned information transmission method applied to user equipment, or is applied to network side equipment.
  • Each process of the embodiment of the information transmission method can achieve the same technical effect. In order to avoid repetition, it will not be repeated here.
  • the computer-readable storage medium such as read-only memory (Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic disk, or optical disk, etc.
  • the technical solution of the present invention essentially or the part that contributes to the existing technology can be embodied in the form of a software product, and the computer software product is stored in a storage medium (such as ROM/RAM, magnetic disk, The optical disc) includes several instructions to make a terminal (which can be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.) execute the method described in each embodiment of the present invention.
  • a terminal which can be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.

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Abstract

本发明提供一种信息传输方法及设备。该方法包括:通过目标资源传输旁链路反馈信息;其中,所述目标资源是根据旁链路资源组中属于关联资源集的资源确定的,或者,所述目标资源是根据旁链路资源组内的资源确定的。

Description

信息传输方法及设备
相关申请的交叉引用
本申请主张在2020年1月20日在中国提交的中国专利申请No.202010067503.6的优先权,其全部内容通过引用包含于此。
技术领域
本发明涉及通信技术领域,特别涉及一种信息传输方法及设备。
背景技术
一个配置旁链路资源授权(configured sidelink grant,或称为sidelink configured grant)有至少一个关联资源池,然而configured sidelink grant内的物理旁链路控制信道(Physical Sidelink Control Channel,PSCCH)或物理旁链路共享信道(Pysical Sidelink Share Channel,PSSCH)的时机occasion可能不处于关联的资源池内。
例如,configured sidelink grant一个周期内包含3个PSCCH/PSSCH occasion,如图1所示,某个周期T内configured sidelink grant的3个PSCCH/PSSCH occasion#1/2/3中PSCCH/PSSCH occasion#3落在资源池resource pool#2的时域范围内,PSCCH/PSSCH occasion#1/2属于resource pool#1的时域范围内。
为了提高sidelink上数据传输的可靠度和资源利用率,在sidelink技术中也引入了混合自动重传请求(Hybrid Automatic Repeat reQuest,HARQ)反馈机制:sidelink接收用户收到sidelink数据(sidelink数据在PSSCH上传输,其中PSSCH由旁链路控制信息(Sidelink Control Information,SCI)调度,SCI在PSCCH和/或PSSCH上传输后,可以通过反馈旁链路混合自动重传请求确认sidelink HARQ-ACK信息来指示sidelink的传输是成功还是失败,sidelink HARQ-ACK在物理旁链路反馈信道(Pysical Sidelink Feedback Channel,PSFCH)资源上传输。此外,对于未工作在旁链路的控制节点,需要由用户将Sidelink HARQ-ACK信息发送给控制节点,从而控制节点才可以进一步确 定sidelink上的传输是否成功。对于该控制节点,用户通过物理上行控制信道(Physical Uplink Control Channel,PUCCH)或者物理上行共享信道(Physical Uplink Shared Channel,PUSCH)来上报的Sidelink HARQ-ACK信息。其中PUCCH或者PUSCH的位置需基于一个CG周期最后一个PSCCH/PSSCH occasion对应的PSFCH occasion确定的。
然而,在如图1的示例中,由于PSCCH/PSSCH occasion#3位于resource pool#2,而CG是和资源关联的,因此该周期内最后一个PSCCH/PSSCH occasion存在模糊性,如图1所示,该周期内最后一个PSCCH/PSSCH occasion可以为PSCCH/PSSCH occasion#3,也可以为PSCCH/PSSCH occasion#2,另外每个周期的最后一个PSCCH/PSSCH occasion可能会变化,因此无法确定用于反馈的PUCCH或者PUSCH的时域位置以及反馈的sidelink HARQ-ACK信息大小和内容。
发明内容
本发明实施例提供一种信息传输方法及设备,以解决现有的方案无法确定用于反馈的资源位置的问题。
为了解决上述技术问题,本发明是这样实现的:
第一方面,本发明的实施例提供了一种信息传输方法,应用于用户设备,包括:
通过目标资源传输旁链路反馈信息;其中,
所述目标资源是根据旁链路资源组中属于关联资源集的资源确定的,或者,所述目标资源是根据旁链路资源组内的资源确定的。
第二方面,本发明的实施例还提供了一种信息传输方法,应用于网络侧设备,包括:
获取目标资源传输的旁链路反馈信息;其中,
所述目标资源是根据旁链路资源组中属于关联资源集的资源确定的,或者,所述目标资源是根据旁链路资源组内的资源确定的。
第三方面,本发明实施例还提供了一种用户设备,包括:
传输模块,用于通过目标资源传输旁链路反馈信息;其中,
所述目标资源是根据旁链路资源组中属于关联资源集的资源确定的,或者,所述目标资源是根据旁链路资源组内的资源确定的。
第四方面,本发明实施例还提供了一种网络侧设备,包括:
获取模块,用于获取目标资源传输的旁链路反馈信息;其中,
所述目标资源是根据旁链路资源组中属于关联资源集的资源确定的,或者,所述目标资源是根据旁链路资源组内的资源确定的。
本发明实施例还提供了一种用户设备,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计算机程序,所述计算机程序被所述处理器执行时实现如上应用于用户设备的信息传输方法的步骤。
本发明实施例还提供了一种网络侧设备,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计算机程序,所述计算机程序被所述处理器执行时实现如上应用于网络侧设备的信息传输方法的步骤。
本发明实施例还提供了一种计算机可读存储介质,所述计算机可读存储介质上存储有计算机程序,所述计算机程序被处理器执行时实现如上应用于用户设备的信息传输方法,或者,如上应用于网络侧设备的信息传输方法的步骤。
本发明实施例还提供了一种计算机程序产品,其中,所述程序产品被存储在非易失的存储介质中,所述程序产品被至少一个处理器执行以实现如上应用于用户设备的信息传输方法的步骤,或者,如上应用于网络侧设备的信息传输方法的步骤。
本发明实施例还提供了一种用户设备,其中,所述用户设备用于执行如上应用于用户设备的信息传输方法的步骤。
本发明实施例还提供了一种网络侧设备,其中,所述网络侧设备用于执行如上应用于网络侧设备的信息传输方法的步骤。
这样,本发明实施例中,用户设备通过目标资源传输旁链路反馈信息至作为控制节点的网络侧设备,其中,该目标资源是针对旁链路资源组中属于关联资源集的资源来确定的,或者,该目标资源还可不受关联资源集影响,仅针对旁链路资源组内资源来确定,从而,避免了无法确定用于旁链路反馈信息的资源导致的无法完成旁链路反馈信息传输。
附图说明
图1为现有技术的传输示意图;
图2为本发明实施例的应用于用户设备的信息传输方法的示意图;
图3为本发明实施例的应用于网络侧设备的信息传输方法的示意图;
图4为本发明实施例的用户设备的示意图;
图5为本发明实施例的网络侧设备的示意图;
图6为本发明另一实施例的用户设备的示意图。
具体实施方式
为使本发明要解决的技术问题、技术方案和优点更加清楚,下面将结合附图及具体实施例进行详细描述。
如图2所示,本发明实施例的一种信息传输方法,应用于用户设备,包括:
步骤201,通过目标资源传输旁链路反馈信息;其中,
所述目标资源是根据旁链路资源组中属于关联资源集的资源确定的,或者,所述目标资源是根据旁链路资源组内的资源确定的。
如此,本发明实施例的信息传输方法,用户设备通过目标资源传输旁链路反馈信息至作为控制节点的网络侧设备,其中,该目标资源是针对旁链路资源组中属于关联资源集的资源来确定的,或者,该目标资源还可不受关联资源集影响,仅针对旁链路资源组内资源来确定,从而,避免了无法确定用于旁链路反馈信息的资源导致的无法完成旁链路反馈信息传输。
可选地,所述旁链路资源组中属于关联资源集的资源包括:第一物理旁链路控制信道PSCCH资源、第一物理旁链路共享信道PSSCH资源、第一PSFCH资源、第二PSCCH资源和第二PSSCH资源中的至少一项;
所述目标资源是由以下至少一项资源确定的:
所述第一PSCCH资源对应的物理旁链路反馈信道PSFCH资源;
所述第一PSSCH资源对应的PSFCH资源;
所述第一PSFCH资源;
所述第二PSCCH资源;
所述第二PSSCH资源。
对于针对旁链路资源组中属于关联资源集的资源:目标资源可由旁链路资源组中属于关联资源集的第一PSCCH资源对应的PSFCH资源确定,第一PSCCH资源是旁链路资源组中属于关联资源集的资源,但与第一PSCCH资源对应的PSFCH资源可不受限;目标资源可由旁链路资源组中属于关联资源集的第一PSSCH资源对应的PSFCH资源确定,第一PSSCH资源是旁链路资源组中属于关联资源集的资源,但与第一PSSCH资源对应的PSFCH资源可不受限;目标资源可由旁链路资源组中属于关联资源集的第一PSFCH资源确定;目标资源可由旁链路资源组中属于关联资源集的第二PSCCH资源确定;目标资源可由旁链路资源组中属于关联资源集的第二PSSCH资源确定。当然,也可由第一PSCCH资源对应的PSFCH资源、第一PSCCH资源对应的PSFCH资源、第一PSFCH资源、第二PSCCH资源和第二PSSCH资源中任意两者或更多确定。
可选地,所述旁链路资源组内包括:第三PSCCH资源、第三PSSCH资源、第二PSFCH资源、第四PSCCH资源和第四PSSCH资源中的至少一项;所述目标资源是由以下至少一项资源确定的:
所述第三PSCCH资源对应的PSFCH资源;
所述第三PSSCH资源对应的PSFCH资源;
所述第二PSFCH资源;
所述第四PSCCH资源;
所述第四PSSCH资源。
对于不受关联资源集影响,仅针对旁链路资源组内资源:目标资源可由旁链路资源组内的第三PSCCH资源对应的PSFCH资源确定,第三PSCCH资源是旁链路资源组内的资源,但与第三PSCCH资源对应的PSFCH资源可不受限;目标资源可由旁链路资源组内的第三PSSCH资源对应的PSFCH资源确定,第三PSSCH资源是旁链路资源组内的资源,但与第三PSSCH资源对应的PSFCH资源可不受限;目标资源可由旁链路资源组内的第二PSFCH资源确定;目标资源可由旁链路资源组内的第四PSCCH资源确定;目标资源 可由旁链路资源组内的第四PSSCH资源确定。当然,也可由第三PSCCH资源对应的PSFCH资源、第三PSCCH资源对应的PSFCH资源、第二PSFCH资源、第四PSCCH资源和第四PSSCH资源中任意两者或更多确定。
应该知道的是,第一PSCCH资源可以是旁链路资源组中属于关联资源集的第一个或者第X个PSCCH资源,X大于1,优选为最后一个PSCCH资源,例如,旁链路资源组中属于关联资源集的PSCCH资源依次为PSCCH#1、PSCCH#2和PSCCH#3,则第一PSCCH资源为PSCCH#3。同样地,第一PSSCH资源、第一PSFCH资源、第二PSCCH资源和第二PSSCH资源,也可以分别是旁链路资源组中属于关联资源集的第一个或者第X个对应资源,优选为最后一个。第三PSCCH资源可以是旁链路资源组内第一个或者第M个PSCCH资源,M大于1,优选为最后一个PSCCH资源,例如,旁链路资源组内的PSCCH资源依次为PSCCH#1、PSCCH#2和PSCCH#3,则第三PSCCH资源为PSCCH#3,此时PSCCH#3可以属于关联资源集,也可不属于关联资源集。同样地,第三PSSCH资源、第二PSFCH资源、第四PSCCH资源和第四PSSCH资源也可以分别是旁链路资源组内第一个或者第M个对应资源,优选为最后一个。
可选地,所述关联资源集包括关联资源池,关联子信道以及关联带宽部分BWP中的至少一个。
如此,对于针对旁链路资源组中属于关联资源集的资源确定目标资源,可将关联资源池,关联子信道以及关联带宽部分BWP中的至少一个作为关联资源集来进行。
该实施例中,步骤201包括:
在所述旁链路资源组的至少一个资源为非关联资源集资源的情况下,通过目标资源传输旁链路反馈信息。
这里,对于旁链路资源组的至少一个资源为非关联资源集资源的情况,会通过明确的目标资源来传输旁链路反馈信息。
还应该知道的是,该实施例中,可选地,所述旁链路资源组为非周期旁链路资源组或配置旁链路资源授权配置的资源组。
这里,可由配置旁链路资源授权(configured sidelink grant或者sidelink  configured grant)配置的资源组是周期性的,且其周期可以物理时间进行定义,也可以逻辑时间进行定义。其中,物理时间是基于时空顺序的时间,逻辑时间是仅针对旁链路资源顺序的时间。若其周期是以物理时间进行定义,且周期为P时隙slot,则在一个周期内,第一个slot和最后一个slot的时间间隔为P个物理时隙,其中子载波间隔(subcarrier space,SCS)可按照旁链路(sidelink,SL)SCS计算,也可按照空中接口Uu SCS计算。若其周期是以逻辑时间进行定义,且周期为Q slot,则在一种实现中,一个周期内,第一个slot和最后一个slot的时间间隔为其关联资源集内的Q个slot,可选地为Q个sidelink slot,其中子载波间隔SCS可按照旁链路SL SCS计算,也可按照空中接口Uu SCS计算。此时在一种实现中,configured sidelink grant配置的资源组内PSCCH/PSSCH occasion以及PSCCH/PSSCH对应的PSFCH occasion都属于关联资源集的时域范围内。其中,configured sidelink grant可由网络侧设备设置。
因此,假设将configured sidelink grant配置的资源组作为旁链路资源组,关联资源集为关联资源池,则用户设备可基于周期内且属于关联资源池内的最后一个PSSCH资源对应的PSFCH资源来确定用于传输旁链路反馈信息的目标资源,如,对于该configured sidelink grant,属于关联资源池内的最后一个PSSCH资源对应的PSFCH资源位于slot m,则m+Y2对应的物理上行控制信道PUCCH资源用于传输旁链路反馈信息至基站。或者,用户设备可基于周期内最后一个PSSCH资源对应的PSFCH资源来确定用于传输旁链路反馈信息的目标资源,如,对于该configured sidelink grant,最后一个PSSCH资源对应的PSFCH资源位于slot n(可属于关联资源池,可不属于关联资源池),则n+Y2对应的PUCCH资源用于传输旁链路反馈信息至基站。其中,Y2是基于PSSCH资源对应的PSFCH资源来定位目标资源的参数。当然,目标资源的确定方式并不限于上述内容,在此不再赘述。另外,在上述内容中,不属于关联资源池,可能是在非关联资源池内,也可能不属于任何资源池。
而非周期旁链路资源组,可是作为控制节点的网络侧设备通过控制信令动态调度的1个或者多个资源。
另外,在该实施例中,可选地,用户设备假设或期望:所述旁链路资源组 满足以下至少一项内容:
所述旁链路资源组属于同一个或者同一组关联资源集内;
所述旁链路资源组和所述第一PSCCH资源对应的PSFCH资源属于同一个或者同一组关联资源集内;
所述旁链路资源组和所述第一PSSCH资源对应的PSFCH资源属于同一个或者同一组关联资源集内。
可选地,用户设备假设或期望:所述旁链路资源组满足以下至少一项内容:
所述旁链路资源组属于同一个或者同一组关联资源集内;
所述旁链路资源组和所述第三PSCCH资源对应的PSFCH资源,属于同一个或者同一组关联资源集内;
所述旁链路资源组和所述第三PSSCH资源对应的PSFCH资源属于同一个或者同一组关联资源集内。
从而用户能够确定目标资源以及需要反馈的信息,并保持和基站理解一致,而提高可靠度。
在该实施例中,考虑到不同的场景,为保证旁链路数据传输有效,减少资源浪费,可选地,所述方法还包括:
在所述旁链路资源组的至少一个资源满足预设条件的情况下,取消所述至少一个资源的旁链路传输,或者,取消在所述旁链路资源组上的旁链路传输。
可选地,所述预设条件包括以下至少一项:
非关联资源池资源;
与空中接口Uu资源冲突;
在旁链路带宽部分内且不属于资源池;
与旁链路同步信号块S-SSB资源冲突。
其中,在旁链路带宽部分内且不属于资源池的条件中,该资源池是指任何资源池;与Uu资源冲突则包括:与下行链路DL资源重叠,或,和上行资源重叠。这样,在旁链路资源组的至少一个资源满足上述的至少一条件的情况下,则用户设备会取消在该至少一个资源的旁链路传输,或者,取消在该 旁链路资源组上的旁链路传输,避免资源浪费。这里,旁链路传输包括旁链路数据的接收以及发送。
该实施例中,可选地,所述旁链路反馈信息为混合自动重传请求确认HARQ-ACK信息。
用户设备将HARQ-ACK信息通过目标资源传输至网络侧设备,如基站或路边单元RSU。
此外,该实施例中,进一步地,会结合具体旁链路数据传输场景,确定上报给网络侧设备的HARQ-ACK信息,即sidelink HARQ-ACK信息。
可选地,在所述旁链路资源组存在不属于关联资源集的PSCCH资源对应的PSFCH资源,和/或,不属于关联资源集的PSSCH资源对应的PSFCH资源的情况下,所述旁链路反馈信息中对应所述PSFCH资源的HARQ-ACK信息为ACK或者否定确认NACK;或者,
所述对应所述PSFCH资源的HARQ-ACK信息是基于属于关联资源集的PSCCH资源对应的PSFCH资源的HARQ-ACK信息,和/或,属于关联资源集的PSSCH资源对应的PSFCH资源的HARQ-ACK信息确定的;或者,
所述对应所述PSFCH资源的HARQ-ACK信息是基于属于关联资源集的PSCCH资源和/或PSSCH资源确定的。
这里,对于旁链路资源组存在不属于关联资源集的PSCCH资源对应的PSFCH资源,和/或,旁链路资源组存在不属于关联资源集的PSSCH资源对应的PSFCH资源的情况,提供了该旁链路反馈信息中对应该PSFCH资源的HARQ-ACK信息的三种方式:全部为ACK或者全部为NACK;基于属于关联资源集的PSCCH资源对应的PSFCH资源的HARQ-ACK信息,和/或,属于关联资源集的PSSCH资源对应的PSFCH资源的HARQ-ACK信息确定;基于属于关联资源集的PSCCH资源和/或PSSCH资源确定。
在一种实现方式中,全部为ACK或者全部为NACK,应用于用户设备采用半静态码本(type1码本)反馈sidelink HARQ-ACK信息时。
例如,将configured sidelink grant配置的资源组作为旁链路资源组,关联资源集为关联资源池,且该configured sidelink grant和resource pool#1关联(即关联资源池为resource pool#1),该configured sidelink grant的某个周期 内的2个PSCCH occasion#1/2中,PSCCH occasion#2对应的PSFCH occasion落在resource pool#2的时域范围内,PSCCH occasion#1对应的PSFCH occasion属于resource pool#1的时域范围,该configured sidelink grant对应的PUCCH反馈PSCCH occasion#2对应的PSFCH occasion的HARQ-ACK信息时,该HARQ-ACK信息:
一方面,可全部设置为ACK或者全部设置为NACK。此时,用户设备采用半静态码本(type1码本)反馈sidelink HARQ-ACK信息。
另一方面,可基于属于关联资源池的PSCCH资源对应的PSFCH资源的HARQ-ACK信息,和/或,属于关联资源池的PSSCH资源对应的PSFCH资源的HARQ-ACK信息确定,具体地,若PSCCH occasion#1对应的PSFCH资源的HARQ-ACK信息为1bit ACK,则PSCCH occasion#2对应的PSFCH occasion的HARQ-ACK信息为1bit ACK。
再一方面,可基于属于关联资源池的PSCCH资源和/或PSSCH资源确定。
在该实施例中,可选地,在所述旁链路资源组存在不属于关联资源集的PSCCH资源和/或PSSCH资源的情况下,所述旁链路反馈信息中与所述PSCCH资源和/或PSSCH资源对应的HARQ-ACK信息为ACK或者NACK;或者,
所述与所述PSCCH资源和/或者PSSCH资源对应的HARQ-ACK信息是基于属于关联资源集的PSCCH资源和/或PSSCH资源的HARQ-ACK信息确定的;或者,
所述与所述PSCCH资源和/或PSSCH资源对应的HARQ-ACK信息是基于属于关联资源集的PSCCH资源和/或PSSCH资源确定的。
这里,对于旁链路资源组存在不属于关联资源集的PSCCH资源和/或PSSCH资源的情况,提供了该旁链路反馈信息中对应该PSCCH资源和/或PSSCH资源的HARQ-ACK信息的三种方式:全部为ACK或者全部为NACK;基于属于关联资源集的PSCCH资源和/或PSSCH资源的HARQ-ACK信息确定;基于属于关联资源集的PSCCH资源和/或PSSCH资源确定。
例如,将configured sidelink grant配置的资源组作为旁链路资源组,关联 资源集为关联资源池,且该configured sidelink grant和resource pool#1关联(即关联资源池为resource pool#1),该configured sidelink grant的某个周期内的3个PSCCH或者PSSCH occasion#1/2/3中,PSCCH或者PSSCH occasion#3落在resource pool#2的时域范围内,PSCCH或者PSSCH occasion#1和PSCCH或者PSSCH occasion#2属于resource pool#1的时域范围内,该configured sidelink gran对应的PUCCH反馈该3个PSCCH或者PSSCH occasion的HARQ-ACK信息时,PSCCH或者PSSCH occasion#3对应的HARQ-ACK信息都设置为ACK或者NACK,PSCCH或者PSSCH occasion#1和PSCCH或者PSSCH occasion#2对应的HARQ-ACK信息可由以下内容的至少一种确定:对应PSFCH资源上携带的反馈信息;对应PSSCH资源的传输状态;对应PSSCH资源的解码状态。此时,一种实现方式是,用户设备采用半静态码本(type1码本)反馈sidelink HARQ-ACK信息。
又例如,将configured sidelink grant配置的资源组作为旁链路资源组,关联资源集为关联资源池,且该configured sidelink grant和resource pool#1关联(即关联资源池为resource pool#1),该configured sidelink grant的某个周期内的2个PSCCH或者PSSCH occasion#1/2中,PSCCH或者PSSCH occasion#2落在resource pool#2的时域范围内,PSCCH或者PSSCH occasion#1属于resource pool#1的时域范围内,该configured sidelink gran对应的PUCCH反馈该2个PSCCH或者PSSCH occasion的HARQ-ACK信息时,PSCCH或者PSSCHoccasion#1对应的HARQ-ACK信息,可由以下内容的至少一种确定:对应PSFCH资源上携带的反馈信息;对应PSSCH资源的传输状态;对应PSSCH资源的解码状态。而PSCCH或者PSSCH occasion#2对应的HARQ-ACK信息将设置为和PSCCH或者PSSCH occasion#1对应的HARQ-ACK信息相同的信息,如若PSCCH或者PSSCH occasion#1对应1bit ACK,则PSCCH或者PSSCH occasion#2对应HARQ-ACK信息为ACK。
另外,该实施例中,可选地,在所述旁链路资源组存在不属于关联资源集的PSCCH资源、PSSCH资源、PSFCH资源、PSCCH资源对应的PSFCH资源以及PSSCH资源对应的PSFCH资源中的至少一个的情况下,所述旁链路反馈信息用于调度请求(Scheduling Request,SR)和/或缓存状态报告(Buffer  Status Report,BSR)。
这样,对于旁链路资源组存在不属于关联资源集的PSCCH资源、旁链路资源组存在不属于关联资源集的PSSCH资源、旁链路资源组存在不属于关联资源集的PSFCH资源、旁链路资源组存在不属于关联资源集的PSCCH资源对应的PSFCH资源以及旁链路资源组存在不属于关联资源集的PSSCH资源对应的PSFCH资源中的至少一个情况,通过目标资源传输的旁链路反馈信息用于SR和/或BSR。当然,旁链路反馈信息能够复用HARQ-ACK信息用于SR和/或BSR。
例如,将configured sidelink grant配置的资源组作为旁链路资源组,关联资源集为关联资源池。当该configured sidelink grant的某个周期内,部分PSCCH或者PSSCH不在关联资源池内时,该部分PSCCH或者PSSCH对应的旁链路反馈信息为HARQ-ACK信息,同时也用于SR和/或BSR。当然,同时还可以将传输该HARQ-ACK信息的PUCCH或PUSCH用于SR和/或BSR,或者,仅将传输该HARQ-ACK信息的PUCCH或PUSCH用于SR和/或BSR。另外,也可以不考虑旁链路反馈信息的内容或者该PUCCH/PUSCH携带的内容,将该旁链路反馈信息用于SR和/或BSR,或者,该PUCCH或PUSCH用于SR和/或BSR。
基站接收到SR和/或BSR后,就能够了解旁链路传输状态,可分配额外的SL资源。
该实施例中,可选地,在以下至少一种资源为非关联资源集资源的情况下,所述旁链路资源组的旁链路反馈信息是预设长度的ACK或NACK的HARQ-ACK信息:
所述旁链路资源组中全部的PSCCH资源;
所述旁链路资源组中全部的PSSCH资源;
所述旁链路资源组中全部的PSFCH资源;
所述旁链路资源组中全部的PSCCH资源对应的PSFCH资源;
所述旁链路资源组中全部的PSSCH资源对应的PSFCH资源。
这里,对于configured sidelink grant配置的旁链路资源组,该至少一种资源是对应该旁链路资源组的至少一个周期内的;对于动态调度的一次旁链路 资源组,该至少一种资源是对该次旁链路资源组内的。对于上述的至少一个情况,该旁链路反馈信息是预设长度的ACK或NACK的HARQ-ACK信息。
具体地,根据用户生成反馈的HARQ-ACK信息采用的码本不同,预设长度也不相同。
例如,将configured sidelink grant配置的资源组作为旁链路资源组,关联资源集为关联资源池,该configured sidelink grant的某个周期内的PSCCH occasion都不在关联的资源池的时域资源范围内,则对于该configured sidelink grant的该周期,一种实现方式是,当用户采用动态码本(type2码本)反馈sidelink HARQ-ACK信息时,每个周期对应1bit NACK或者1bit ACK;另一种实现方式是,当用户采用半静态码本(type1码本)反馈sidelink HARQ-ACK信息时,每个周期对应N bit NACK或者N bit ACK。
该实施例中,可选地,在以下至少一种资源为非关联资源集资源的情况下,所述旁链路资源组的旁链路反馈信息用于SR和/或BSR:
所述旁链路资源组中全部的PSCCH资源;
所述旁链路资源组中全部的PSSCH资源;
所述旁链路资源组中全部的PSFCH资源;
所述旁链路资源组中全部的PSCCH资源对应的PSFCH资源;
所述旁链路资源组中全部的PSSCH资源对应的PSFCH资源。
这里,对于configured sidelink grant配置的旁链路资源组,该至少一种资源是对应该旁链路资源组的至少一个周期内的;对于动态调度的一次旁链路资源组,该至少一种资源是对该次旁链路资源组内的。对于上述的至少一个情况,该旁链路反馈信息用于SR和/或BSR,以使网络侧设备了解旁链路传输状态,可分配额外的SL资源。
例如,将configured sidelink grant配置的资源组作为旁链路资源组,关联资源集为关联资源池,该configured sidelink grant的某个周期内PSCCH或PSSCH所对应的PSFCH occasion不处于关联资源池内,其对应的sidelink HARQ-ACK信息,或者,对应的PUCCH/PUSCH,用于或者复用于SR和/或BSR。当然,若该configured sidelink grant的某个周期内PSCCH或PSSCH occasion不处于关联资源池内,其对应的PUCCH/PUSCH,用于或者复用于 SR和/或BSR
还应该了解的是,该实施例中,可选地,所述HARQ-ACK信息是基于属于关联资源集的PSCCH资源对应的PSFCH资源的HARQ-ACK信息,和/或,属于关联资源集的PSSCH资源对应的PSFCH资源的HARQ-ACK信息确定的;或者,
所述HARQ-ACK信息是基于属于关联资源集的PSCCH资源和/或PSSCH资源确定的。
这里,通过目标资源传输的作为旁链路反馈信息的HARQ-ACK信息,可仅包括与属于关联资源集的部分资源对应的信息,或者,是包括与属于关联资源集的部分资源对应的信息和与不属于关联资源集的部分资源对应的信息的两部分。该HARQ-ACK信息都可以采用上述的方式确定,此时,一种实现方式是,用户采用动态码本(type2码本)反馈HARQ-ACK信息。
当然,考虑到用户设备的至少两个旁链路资源组的目标资源会存在冲突,因此,可选地,若所述用户设备的至少两个旁链路资源组的目标资源满足条件,则在所述目标资源上传输第一旁链路资源组对应的旁链路反馈信息;其中,所述第一旁链路资源组为所述至少两个旁链路资源组中的预设旁链路资源组。
这里,至少两个旁链路资源组的目标资源满足的条件包括相同、重叠、处于相同的时隙内、均为短格式short format中的至少一项。如此,在发生上述情况时,会仅通过该目标资源去传输该至少两个旁链路资源组中的预设旁链路资源组对应的旁链路反馈信息,以避免数据的无效传输。
可选地,所述预设旁链路资源组为所述至少两个旁链路资源组中的以下一者:
最高旁链路资源组标识对应的旁链路资源组;
最低旁链路资源组标识对应的旁链路资源组;
最高确认进程标识对应的旁链路资源组;
最低确认进程标识对应的旁链路资源组。
通过定义或者配置,在发生上述情况时,对于该至少两个旁链路资源组:
若预设旁链路资源组为该至少两个旁链路资源组中最高旁链路资源组标 识对应的旁链路资源组,即该预设旁链路资源组在该至少两个旁链路资源组中,具有最大的旁链路资源组标识;
若预设旁链路资源组为该至少两个旁链路资源组中最低旁链路资源组标识对应的旁链路资源组,即该预设旁链路资源组在该至少两个旁链路资源组中,具有最小的旁链路资源组标识;
若预设旁链路资源组为该至少两个旁链路资源组中最高确认进程标识对应的旁链路资源组,即该预设旁链路资源组在该至少两个旁链路资源组中,具有最大的确认进程标识;
若预设旁链路资源组为该至少两个旁链路资源组中最低确认进程标识对应的旁链路资源组,即该预设旁链路资源组在该至少两个旁链路资源组中,具有最小的确认进程标识。
之后,在目标资源上,传输具有该至少两个旁链路资源组中最高旁链路资源组标识对应的旁链路资源组的旁链路反馈信息、最低旁链路资源组标识对应的旁链路资源组的旁链路反馈信息、最高确认进程标识对应的旁链路资源组的旁链路反馈信息或者最低的确认进程标识的旁链路资源组对应的旁链路反馈信息。当然,该预设旁链路资源组的实现还可由其它方式限定,在此不再一一列举。
综上所述,本发明实施例的信息传输方法,用户设备通过目标资源传输旁链路反馈信息至作为控制节点的网络侧设备,其中,该目标资源是针对旁链路资源组中属于关联资源集的资源来确定的,或者,该目标资源还可不受关联资源集影响,仅针对旁链路资源组内资源来确定,从而,避免了无法确定用于旁链路反馈信息的资源导致的无法完成旁链路反馈信息传输。此外,还对于具体的场景,限定了旁链路反馈信息的具体内容,以便网络侧设备了解旁链路传输状况,进行后续处理。
如图3所示,本发明的实施例提供了一种信息传输方法,应用于网络侧设备,包括:
步骤301,获取目标资源传输的旁链路反馈信息;其中,
所述目标资源是根据旁链路资源组中属于关联资源集的资源确定的,或者,所述目标资源是根据旁链路资源组内的资源确定的。
本发明实施例的信息传输方法,网络侧设备通过目标资源获取到旁链路反馈信息,其中,该目标资源是针对旁链路资源组中属于关联资源集的资源来确定的,或者,该目标资源还可不受关联资源集影响,仅针对旁链路资源组内资源来确定,从而,避免了无法确定用于旁链路反馈信息的资源导致的无法完成旁链路反馈信息传输。
可选地,所述旁链路资源组中属于关联资源集的资源包括:第一物理旁链路控制信道PSCCH资源、第一物理旁链路共享信道PSSCH资源、第一PSFCH资源、第二PSCCH资源和第二PSSCH资源中的至少一项;
所述目标资源是由以下至少一项资源确定的:
所述第一PSCCH资源对应的物理旁链路反馈信道PSFCH资源;
所述第一PSSCH资源对应的PSFCH资源;
所述第一PSFCH资源;
所述第二PSCCH资源;
所述第二PSSCH资源。
对于针对旁链路资源组中属于关联资源集的资源:目标资源可由旁链路资源组中属于关联资源集的第一PSCCH资源对应的PSFCH资源确定,第一PSCCH资源是旁链路资源组中属于关联资源集的资源,但与第一PSCCH资源对应的PSFCH资源可不受限;目标资源可由旁链路资源组中属于关联资源集的第一PSSCH资源对应的PSFCH资源确定,第一PSSCH资源是旁链路资源组中属于关联资源集的资源,但与第一PSSCH资源对应的PSFCH资源可不受限;目标资源可由旁链路资源组中属于关联资源集的第一PSFCH资源确定;目标资源可由旁链路资源组中属于关联资源集的第二PSCCH资源确定;目标资源可由旁链路资源组中属于关联资源集的第二PSSCH资源确定。当然,也可由第一PSCCH资源对应的PSFCH资源、第一PSCCH资源对应的PSFCH资源、第一PSFCH资源、第二PSCCH资源和第二PSSCH资源中任意两者或更多确定。
可选地,所述旁链路资源组内包括:第三PSCCH资源、第三PSSCH资源、第二PSFCH资源、第四PSCCH资源和第四PSSCH资源中的至少一项;
所述目标资源是由以下至少一项资源确定的:
所述第三PSCCH资源对应的PSFCH资源;
所述第三PSSCH资源对应的PSFCH资源;
所述第二PSFCH资源;
所述第四PSCCH资源;
所述第四PSSCH资源。
对于不受关联资源集影响,仅针对旁链路资源组内资源:目标资源可由旁链路资源组内的第三PSCCH资源对应的PSFCH资源确定,第三PSCCH资源是旁链路资源组内的资源,但与第三PSCCH资源对应的PSFCH资源可不受限;目标资源可由旁链路资源组内的第三PSSCH资源对应的PSFCH资源确定,第三PSSCH资源是旁链路资源组内的资源,但与第三PSSCH资源对应的PSFCH资源可不受限;目标资源可由旁链路资源组内的第二PSFCH资源确定;目标资源可由旁链路资源组内的第四PSCCH资源确定;目标资源可由旁链路资源组内的第四PSSCH资源确定。当然,也可由第三PSCCH资源对应的PSFCH资源、第三PSCCH资源对应的PSFCH资源、第二PSFCH资源、第四PSCCH资源和第四PSSCH资源中任意两者或更多确定。
应该知道的是,第一PSCCH资源可以是旁链路资源组中属于关联资源集的第一个或者第X个PSCCH资源,X大于1,优选为最后一个PSCCH资源,例如,旁链路资源组中属于关联资源集的PSCCH资源依次为PSCCH#1、PSCCH#2和PSCCH#3,则第一PSCCH资源为PSCCH#3。同样地,第一PSSCH资源、第一PSFCH资源、第二PSCCH资源和第二PSSCH资源,也可以分别是旁链路资源组中属于关联资源集的第一个或者第X个对应资源,优选为最后一个。第三PSCCH资源可以是旁链路资源组内第一个或者第M个PSCCH资源,M大于1,优选为最后一个PSCCH资源,例如,旁链路资源组内的PSCCH资源依次为PSCCH#1、PSCCH#2和PSCCH#3,则第三PSCCH资源为PSCCH#3,此时PSCCH#3可以属于关联资源集,也可不属于关联资源集。同样地,第三PSSCH资源、第二PSFCH资源、第四PSCCH资源和第四PSSCH资源也可以分别是旁链路资源组内第一个或者第M个对应资源,优选为最后一个。
可选地,所述关联资源集包括关联资源池,关联子信道以及关联带宽部 分BWP中的至少一个。
可选地,所述获取目标资源传输的旁链路反馈信息,包括:
在所述旁链路资源组的至少一个资源为非关联资源集资源的情况下,获取目标资源传输的旁链路反馈信息。
可选地,所述旁链路资源组为非周期旁链路资源组或配置旁链路资源授权配置的资源组。
可选地,所述旁链路资源组满足以下至少一项内容:
所述旁链路资源组属于同一个或者同一组关联资源集内;
所述旁链路资源组和所述第一PSCCH资源对应的PSFCH资源属于同一个或者同一组关联资源集内;
所述旁链路资源组和所述第一PSSCH资源对应的PSFCH资源属于同一个或者同一组关联资源集内。
可选地,所述旁链路资源组满足以下至少一项内容:
所述旁链路资源组属于同一个或者同一组关联资源集内;
所述旁链路资源组和所述第三PSCCH资源对应的PSFCH资源,属于同一个或者同一组关联资源集内;
所述旁链路资源组和所述第三PSSCH资源对应的PSFCH资源属于同一个或者同一组关联资源集内。
可选地,所述方法还包括:
在所述旁链路资源组的至少一个资源满足预设条件的情况下,取消在所述至少一个资源上的旁链路接收,或者,取消在所述旁链路资源组上的旁链路接收。
可选地,所述预设条件包括以下至少一项:
非关联资源池资源;
与空中接口Uu资源冲突;
在旁链路带宽部分内且不属于资源池;
与旁链路同步信号块S-SSB资源冲突。
可选地,所述旁链路反馈信息为混合自动重传请求确认HARQ-ACK信 息。
可选地,在所述旁链路资源组存在不属于关联资源集的PSCCH资源对应的PSFCH资源,和/或,不属于关联资源集的PSSCH资源对应的PSFCH资源的情况下,所述旁链路反馈信息中对应所述PSFCH资源的HARQ-ACK信息为ACK或者否定确认NACK;或者,
所述对应所述PSFCH资源的HARQ-ACK信息是基于属于关联资源集的PSCCH资源对应的PSFCH资源的HARQ-ACK信息,和/或,属于关联资源集的PSSCH资源对应的PSFCH资源的HARQ-ACK信息确定的;或者,
所述对应所述PSFCH资源的HARQ-ACK信息是基于属于关联资源集的PSCCH资源和/或PSSCH资源确定的。
可选地,在所述旁链路资源组存在不属于关联资源集的PSCCH资源和/或PSSCH资源的情况下,所述旁链路反馈信息中与所述PSCCH资源和/或PSSCH资源对应的HARQ-ACK信息为ACK或者NACK;或者,
所述与所述PSCCH资源和/或者PSSCH资源对应的HARQ-ACK信息是基于属于关联资源集的PSCCH资源和/或PSSCH资源的HARQ-ACK信息确定的;或者,
所述与所述PSCCH资源和/或PSSCH资源对应的HARQ-ACK信息是基于属于关联资源集的PSCCH资源和/或PSSCH资源确定的。
可选地,在所述旁链路资源组存在不属于关联资源集的PSCCH资源、PSSCH资源、PSFCH资源、PSCCH资源对应的PSFCH资源以及PSSCH资源对应的PSFCH资源中的至少一个的情况下,所述旁链路反馈信息用于调度请求SR和/或缓存状态报告BSR。
可选地,在以下至少一种资源为非关联资源集资源的情况下,所述旁链路资源组的旁链路反馈信息是预设长度的ACK或NACK的HARQ-ACK信息:
所述旁链路资源组中全部的PSCCH资源;
所述旁链路资源组中全部的PSSCH资源;
所述旁链路资源组中全部的PSFCH资源;
所述旁链路资源组中全部的PSCCH资源对应的PSFCH资源;
所述旁链路资源组中全部的PSSCH资源对应的PSFCH资源。
可选地,在以下至少一种资源为非关联资源集资源的情况下,所述旁链路资源组的旁链路反馈信息用于SR和/或BSR:
所述旁链路资源组中全部的PSCCH资源;
所述旁链路资源组中全部的PSSCH资源;
所述旁链路资源组中全部的PSFCH资源;
所述旁链路资源组中全部的PSCCH资源对应的PSFCH资源;
所述旁链路资源组中全部的PSSCH资源对应的PSFCH资源。
可选地,所述HARQ-ACK信息是基于属于关联资源集的PSCCH资源对应的PSFCH资源的HARQ-ACK信息,和/或,属于关联资源集的PSSCH资源对应的PSFCH资源的HARQ-ACK信息确定的;或者,
所述HARQ-ACK信息是基于属于关联资源集的PSCCH资源和/或PSSCH资源确定的。
可选地,所述获取目标资源传输的旁链路反馈信息,包括:
若所述用户设备的至少两个旁链路资源组的目标资源满足条件,则在所述目标资源上接收第一旁链路资源组对应的旁链路反馈信息;其中,所述第一旁链路资源组为所述至少两个旁链路资源组中的预设旁链路资源组。
可选地,所述预设旁链路资源组为所述至少两个旁链路资源组中的以下一者:
最高旁链路资源组标识对应的旁链路资源组;
最低旁链路资源组标识对应的旁链路资源组;
最高确认进程标识对应的旁链路资源组;
最低确认进程标识对应的旁链路资源组。
需要说明的是,该方法是与上述应用于用户设备的信息传输方法相配合的,上述方法实施例的实现适用于该方法,也能达到相同的技术效果。
图4是本发明一个实施例的用户设备的框图。图4所示的用户设备包括传输模块410。
传输模块410,用于通过目标资源传输旁链路反馈信息;其中,
所述目标资源是根据旁链路资源组中属于关联资源集的资源确定的,或 者,所述目标资源是根据旁链路资源组内的资源确定的。
可选地,所述旁链路资源组中属于关联资源集的资源包括:第一物理旁链路控制信道PSCCH资源、第一物理旁链路共享信道PSSCH资源、第一PSFCH资源、第二PSCCH资源和第二PSSCH资源中的至少一项;
所述目标资源是由以下至少一项资源确定的:
所述第一PSCCH资源对应的物理旁链路反馈信道PSFCH资源;
所述第一PSSCH资源对应的PSFCH资源;
所述第一PSFCH资源;
所述第二PSCCH资源;
所述第二PSSCH资源。
可选地,所述旁链路资源组内包括:第三PSCCH资源、第三PSSCH资源、第二PSFCH资源、第四PSCCH资源和第四PSSCH资源中的至少一项;
所述目标资源是由以下至少一项资源确定的:
所述第三PSCCH资源对应的PSFCH资源;
所述第三PSSCH资源对应的PSFCH资源;
所述第二PSFCH资源;
所述第四PSCCH资源;
所述第四PSSCH资源。
可选地,所述关联资源集包括关联资源池,关联子信道以及关联带宽部分BWP中的至少一个。
可选地,所述传输模块还用于:
在所述旁链路资源组的至少一个资源为非关联资源集资源的情况下,通过目标资源传输旁链路反馈信息。
可选地,所述旁链路资源组为非周期旁链路资源组或配置旁链路资源授权配置的资源组。
可选地,所述旁链路资源组满足以下至少一项内容:
所述旁链路资源组属于同一个或者同一组关联资源集内;
所述旁链路资源组和所述第一PSCCH资源对应的PSFCH资源属于同一个或者同一组关联资源集内;
所述旁链路资源组和所述第一PSSCH资源对应的PSFCH资源属于同一个或者同一组关联资源集内。
可选地,所述旁链路资源组满足以下至少一项内容:
所述旁链路资源组属于同一个或者同一组关联资源集内;
所述旁链路资源组和所述第三PSCCH资源对应的PSFCH资源,属于同一个或者同一组关联资源集内;
所述旁链路资源组和所述第三PSSCH资源对应的PSFCH资源属于同一个或者同一组关联资源集内。
可选地,所述用户设备还包括:
处理模块,用于在所述旁链路资源组的至少一个资源满足预设条件的情况下,取消所述至少一个资源的旁链路传输,或者,取消在所述旁链路资源组上的旁链路传输。
可选地,所述预设条件包括以下至少一项:
非关联资源池资源;
与空中接口Uu资源冲突;
在旁链路带宽部分内且不属于资源池;
与旁链路同步信号块S-SSB资源冲突。
可选地,所述旁链路反馈信息为混合自动重传请求确认HARQ-ACK信息。
可选地,在所述旁链路资源组存在不属于关联资源集的PSCCH资源对应的PSFCH资源,和/或,不属于关联资源集的PSSCH资源对应的PSFCH资源的情况下,所述旁链路反馈信息中对应所述PSFCH资源的HARQ-ACK信息为ACK或者否定确认NACK;或者,
所述对应所述PSFCH资源的HARQ-ACK信息是基于属于关联资源集的PSCCH资源对应的PSFCH资源的HARQ-ACK信息,和/或,属于关联资源集的PSSCH资源对应的PSFCH资源的HARQ-ACK信息确定的;或者,
所述对应所述PSFCH资源的HARQ-ACK信息是基于属于关联资源集的PSCCH资源和/或PSSCH资源确定的。
可选地,在所述旁链路资源组存在不属于关联资源集的PSCCH资源和/或PSSCH资源的情况下,所述旁链路反馈信息中与所述PSCCH资源和/或PSSCH资源对应的HARQ-ACK信息为ACK或者NACK;或者,
所述与所述PSCCH资源和/或者PSSCH资源对应的HARQ-ACK信息是基于属于关联资源集的PSCCH资源和/或PSSCH资源的HARQ-ACK信息确定的;或者,
所述与所述PSCCH资源和/或PSSCH资源对应的HARQ-ACK信息是基于属于关联资源集的PSCCH资源和/或PSSCH资源确定的。
可选地,在所述旁链路资源组存在不属于关联资源集的PSCCH资源、PSSCH资源、PSFCH资源、PSCCH资源对应的PSFCH资源以及PSSCH资源对应的PSFCH资源中的至少一个的情况下,所述旁链路反馈信息用于调度请求SR和/或缓存状态报告BSR。
可选地,在以下至少一种资源为非关联资源集资源的情况下,所述旁链路资源组的旁链路反馈信息是预设长度的ACK或NACK的HARQ-ACK信息:
所述旁链路资源组中全部的PSCCH资源;
所述旁链路资源组中全部的PSSCH资源;
所述旁链路资源组中全部的PSFCH资源;
所述旁链路资源组中全部的PSCCH资源对应的PSFCH资源;
所述旁链路资源组中全部的PSSCH资源对应的PSFCH资源。
可选地,在以下至少一种资源为非关联资源集资源的情况下,所述旁链路资源组的旁链路反馈信息用于SR和/或BSR:
所述旁链路资源组中全部的PSCCH资源;
所述旁链路资源组中全部的PSSCH资源;
所述旁链路资源组中全部的PSFCH资源;
所述旁链路资源组中全部的PSCCH资源对应的PSFCH资源;
所述旁链路资源组中全部的PSSCH资源对应的PSFCH资源。
可选地,所述HARQ-ACK信息是基于属于关联资源集的PSCCH资源对应的PSFCH资源的HARQ-ACK信息,和/或,属于关联资源集的PSSCH资 源对应的PSFCH资源的HARQ-ACK信息确定的;或者,
所述HARQ-ACK信息是基于属于关联资源集的PSCCH资源和/或PSSCH资源确定的。
可选地,所述传输模块还用于:
若所述用户设备的至少两个旁链路资源组的目标资源满足预设条件,则在所述目标资源上传输第一旁链路资源组对应的旁链路反馈信息;其中,所述第一旁链路资源组为所述至少两个旁链路资源组中的预设旁链路资源组。
可选地,所述预设旁链路资源组为所述至少两个旁链路资源组中的以下一者:
最高旁链路资源组标识对应的旁链路资源组;
最低旁链路资源组标识对应的旁链路资源组;
最高确认进程标识对应的旁链路资源组;
最低确认进程标识对应的旁链路资源组。
用户设备能够实现图2的方法实施例中用户设备实现的各个过程,为避免重复,这里不再赘述。本发明实施例的用户设备通过目标资源传输旁链路反馈信息至作为控制节点的网络侧设备,其中,该目标资源是针对旁链路资源组中属于关联资源集的资源来确定的,或者,该目标资源还可不受关联资源集影响,仅针对旁链路资源组内资源来确定,从而,避免了无法确定用于旁链路反馈信息的资源导致的无法完成旁链路反馈信息传输。
图5是本发明一个实施例的网络侧设备的框图。图5所示的网络侧设备包括获取模块510。
获取模块510,用于获取目标资源传输的旁链路反馈信息;其中,
所述目标资源是根据旁链路资源组中属于关联资源集的资源确定的,或者,所述目标资源是根据旁链路资源组内的资源确定的。
可选地,所述旁链路资源组中属于关联资源集的资源包括:第一物理旁链路控制信道PSCCH资源、第一物理旁链路共享信道PSSCH资源、第一PSFCH资源、第二PSCCH资源和第二PSSCH资源中的至少一项;
所述目标资源是由以下至少一项资源确定的:
所述第一PSCCH资源对应的物理旁链路反馈信道PSFCH资源;
所述第一PSSCH资源对应的PSFCH资源;
所述第一PSFCH资源;
所述第二PSCCH资源;
所述第二PSSCH资源。
可选地,所述旁链路资源组内包括:第三PSCCH资源、第三PSSCH资源、第二PSFCH资源、第四PSCCH资源和第四PSSCH资源中的至少一项;
所述目标资源是由以下至少一项资源确定的:
所述第三PSCCH资源对应的PSFCH资源;
所述第三PSSCH资源对应的PSFCH资源;
所述第二PSFCH资源;
所述第四PSCCH资源;
所述第四PSSCH资源。
可选地,所述关联资源集包括关联资源池,关联子信道以及关联带宽部分BWP中的至少一个。
可选地,所述获取模块还用于:
在所述旁链路资源组的至少一个资源为非关联资源集资源的情况下,获取目标资源传输的旁链路反馈信息。
可选地,所述旁链路资源组为非周期旁链路资源组或配置旁链路资源授权配置的资源组。
可选地,所述旁链路资源组满足以下至少一项内容:
所述旁链路资源组属于同一个或者同一组关联资源集内;
所述旁链路资源组和所述第一PSCCH资源对应的PSFCH资源属于同一个或者同一组关联资源集内;
所述旁链路资源组和所述第一PSSCH资源对应的PSFCH资源属于同一个或者同一组关联资源集内。
可选地,所述旁链路资源组满足以下至少一项内容:
所述旁链路资源组属于同一个或者同一组关联资源集内;
所述旁链路资源组和所述第三PSCCH资源对应的PSFCH资源,属于同一个或者同一组关联资源集内;
所述旁链路资源组和所述第三PSSCH资源对应的PSFCH资源属于同一个或者同一组关联资源集内。
可选地,所述网络侧设备还包括:
第二处理模块,用于在所述旁链路资源组的至少一个资源满足预设条件的情况下,取消在所述至少一个资源上的旁链路接收,或者,取消在所述旁链路资源组上的旁链路接收。
可选地,所述预设条件包括以下至少一项:
非关联资源池资源;
与空中接口Uu资源冲突;
在旁链路带宽部分内且不属于资源池;
与旁链路同步信号块S-SSB资源冲突。
可选地,所述旁链路反馈信息为混合自动重传请求确认HARQ-ACK信息。
可选地,在所述旁链路资源组存在不属于关联资源集的PSCCH资源对应的PSFCH资源,和/或,不属于关联资源集的PSSCH资源对应的PSFCH资源的情况下,所述旁链路反馈信息中对应所述PSFCH资源的HARQ-ACK信息为ACK或者否定确认NACK;或者,
所述对应所述PSFCH资源的HARQ-ACK信息是基于属于关联资源集的PSCCH资源对应的PSFCH资源的HARQ-ACK信息,和/或,属于关联资源集的PSSCH资源对应的PSFCH资源的HARQ-ACK信息确定的;或者,
所述对应所述PSFCH资源的HARQ-ACK信息是基于属于关联资源集的PSCCH资源和/或PSSCH资源确定的。
可选地,在所述旁链路资源组存在不属于关联资源集的PSCCH资源和/或PSSCH资源的情况下,所述旁链路反馈信息中与所述PSCCH资源和/或PSSCH资源对应的HARQ-ACK信息为ACK或者NACK;或者,
所述与所述PSCCH资源和/或者PSSCH资源对应的HARQ-ACK信息是基于属于关联资源集的PSCCH资源和/或PSSCH资源的HARQ-ACK信息确定的;或者,
所述与所述PSCCH资源和/或PSSCH资源对应的HARQ-ACK信息是基 于属于关联资源集的PSCCH资源和/或PSSCH资源确定的。
可选地,在所述旁链路资源组存在不属于关联资源集的PSCCH资源、PSSCH资源、PSFCH资源、PSCCH资源对应的PSFCH资源以及PSSCH资源对应的PSFCH资源中的至少一个的情况下,所述旁链路反馈信息用于调度请求SR和/或缓存状态报告BSR。
可选地,在以下至少一种资源为非关联资源集资源的情况下,所述旁链路资源组的旁链路反馈信息是预设长度的ACK或NACK的HARQ-ACK信息:
所述旁链路资源组中全部的PSCCH资源;
所述旁链路资源组中全部的PSSCH资源;
所述旁链路资源组中全部的PSFCH资源;
所述旁链路资源组中全部的PSCCH资源对应的PSFCH资源;
所述旁链路资源组中全部的PSSCH资源对应的PSFCH资源。
可选地,在以下至少一种资源为非关联资源集资源的情况下,所述旁链路资源组的旁链路反馈信息用于SR和/或BSR:
所述旁链路资源组中全部的PSCCH资源;
所述旁链路资源组中全部的PSSCH资源;
所述旁链路资源组中全部的PSFCH资源;
所述旁链路资源组中全部的PSCCH资源对应的PSFCH资源;
所述旁链路资源组中全部的PSSCH资源对应的PSFCH资源。
可选地,所述HARQ-ACK信息是基于属于关联资源集的PSCCH资源对应的PSFCH资源的HARQ-ACK信息,和/或,属于关联资源集的PSSCH资源对应的PSFCH资源的HARQ-ACK信息确定的;或者,
所述HARQ-ACK信息是基于属于关联资源集的PSCCH资源和/或PSSCH资源确定的。
可选地,所述获取模块还用于:
若所述用户设备的至少两个旁链路资源组的目标资源满足条件,则在所述目标资源上接收第一旁链路资源组对应的旁链路反馈信息;其中,所述第一旁链路资源组为所述至少两个旁链路资源组中的预设旁链路资源组。
可选地,所述预设旁链路资源组为所述至少两个旁链路资源组中的以下一者:
最高旁链路资源组标识对应的旁链路资源组;
最低旁链路资源组标识对应的旁链路资源组;
最高确认进程标识对应的旁链路资源组;
最低确认进程标识对应的旁链路资源组。
网络侧设备能够实现图3的方法实施例中网络侧设备实现的各个过程,为避免重复,这里不再赘述。本发明实施例的网络侧设备通过目标资源获取到旁链路反馈信息,其中,该目标资源是针对旁链路资源组中属于关联资源集的资源来确定的,或者,该目标资源还可不受关联资源集影响,仅针对旁链路资源组内资源来确定,从而,避免了无法确定用于旁链路反馈信息的资源导致的无法完成旁链路反馈信息传输。
图6为实现本发明各个实施例的一种用户设备的硬件结构示意图,该用户设备600包括但不限于:射频单元601、网络模块602、音频输出单元603、输入单元604、传感器605、显示单元606、用户输入单元607、接口单元608、存储器609、处理器610、以及电源611等部件。本领域技术人员可以理解,图6中示出的用户设备结构并不构成对用户设备的限定,用户设备可以包括比图示更多或更少的部件,或者组合某些部件,或者不同的部件布置。在本发明实施例中,用户设备包括但不限于手机、平板电脑、笔记本电脑、掌上电脑、车载终端、可穿戴设备、以及计步器等。
其中,射频单元601,用于通过目标资源传输旁链路反馈信息;其中,
所述目标资源是由第一物理旁链路控制信道PSCCH资源对应的物理旁链路反馈信道PSFCH资源、第一物理旁链路共享信道PSSCH资源对应的PSFCH资源、第一PSFCH资源、第二PSCCH资源和第二PSSCH资源中的至少一个确定的,其中,第一PSCCH资源、第一PSSCH资源、第一PSFCH资源、第二PSCCH资源和第二PSSCH资源为旁链路资源组中属于关联资源集的资源;或者,
所述目标资源是由第三PSCCH资源对应的PSFCH资源、第三PSSCH资源对应的PSFCH资源、第二PSFCH资源、第四PSCCH资源和第四PSSCH 资源中的至少一个确定的,其中,第三PSCCH资源、第三PSSCH资源、第二PSFCH资源、第四PSCCH资源和第四PSSCH资源为旁链路资源组内的资源。
可见,该用户设备通过目标资源传输旁链路反馈信息至作为控制节点的网络侧设备,其中,该目标资源是针对旁链路资源组中属于关联资源集的资源来确定的,或者,该目标资源还可不受关联资源集影响,仅针对旁链路资源组内资源来确定,从而,避免了无法确定用于旁链路反馈信息的资源导致的无法完成旁链路反馈信息传输。
应理解的是,本发明实施例中,射频单元601可用于收发信息或通话过程中,信号的接收和发送,具体地,将来自基站的下行数据接收后,给处理器610处理;另外,将上行的数据发送给基站。通常,射频单元601包括但不限于天线、至少一个放大器、收发信机、耦合器、低噪声放大器、双工器等。此外,射频单元601还可以通过无线通信系统与网络和其他设备通信。
用户设备通过网络模块602为用户提供了无线的宽带互联网访问,如帮助用户收发电子邮件、浏览网页和访问流式媒体等。
音频输出单元603可以将射频单元601或网络模块602接收的或者在存储器609中存储的音频数据转换成音频信号并且输出为声音。而且,音频输出单元603还可以提供与用户设备600执行的特定功能相关的音频输出(例如,呼叫信号接收声音、消息接收声音等等)。音频输出单元603包括扬声器、蜂鸣器以及受话器等。
输入单元604用于接收音频或视频信号。输入单元604可以包括图形处理器(Graphics Processing Unit,GPU)6041和麦克风6042,图形处理器6041对在视频捕获模式或图像捕获模式中由图像捕获装置(如摄像头)获得的静态图片或视频的图像数据进行处理。处理后的图像帧可以显示在显示单元606上。经图形处理器6041处理后的图像帧可以存储在存储器609(或其它存储介质)中或者经由射频单元601或网络模块602进行发送。麦克风6042可以接收声音,并且能够将这样的声音处理为音频数据。处理后的音频数据可以在电话通话模式的情况下转换为可经由射频单元601发送到移动通信基站的格式输出。
用户设备600还包括至少一种传感器605,比如光传感器、运动传感器以及其他传感器。具体地,光传感器包括环境光传感器及接近传感器,其中,环境光传感器可根据环境光线的明暗来调节显示面板6061的亮度,接近传感器可在用户设备600移动到耳边时,关闭显示面板6061和/或背光。作为运动传感器的一种,加速计传感器可检测各个方向上(一般为三轴)加速度的大小,静止时可检测出重力的大小及方向,可用于识别用户设备姿态(比如横竖屏切换、相关游戏、磁力计姿态校准)、振动识别相关功能(比如计步器、敲击)等;传感器605还可以包括指纹传感器、压力传感器、虹膜传感器、分子传感器、陀螺仪、气压计、湿度计、温度计、红外线传感器等,在此不再赘述。
显示单元606用于显示由用户输入的信息或提供给用户的信息。显示单元606可包括显示面板6061,可以采用液晶显示器(Liquid Crystal Display,LCD)、有机发光二极管(Organic Light-Emitting Diode,OLED)等形式来配置显示面板6061。
用户输入单元607可用于接收输入的数字或字符信息,以及产生与用户设备的用户设置以及功能控制有关的键信号输入。具体地,用户输入单元607包括触控面板6071以及其他输入设备6072。触控面板6071,也称为触摸屏,可收集用户在其上或附近的触摸操作(比如用户使用手指、触笔等任何适合的物体或附件在触控面板6071上或在触控面板6071附近的操作)。触控面板6071可包括触摸检测装置和触摸控制器两个部分。其中,触摸检测装置检测用户的触摸方位,并检测触摸操作带来的信号,将信号传送给触摸控制器;触摸控制器从触摸检测装置上接收触摸信息,并将它转换成触点坐标,再送给处理器610,接收处理器610发来的命令并加以执行。此外,可以采用电阻式、电容式、红外线以及表面声波等多种类型实现触控面板6071。除了触控面板6071,用户输入单元607还可以包括其他输入设备6072。具体地,其他输入设备6072可以包括但不限于物理键盘、功能键(比如音量控制按键、开关按键等)、轨迹球、鼠标、操作杆,在此不再赘述。
进一步地,触控面板6071可覆盖在显示面板6061上,当触控面板6071检测到在其上或附近的触摸操作后,传送给处理器610以确定触摸事件的类 型,随后处理器610根据触摸事件的类型在显示面板6061上提供相应的视觉输出。虽然在图6中,触控面板6071与显示面板6061是作为两个独立的部件来实现用户设备的输入和输出功能,但是在某些实施例中,可以将触控面板6071与显示面板6061集成而实现用户设备的输入和输出功能,具体此处不做限定。
接口单元608为外部装置与用户设备600连接的接口。例如,外部装置可以包括有线或无线头戴式耳机端口、外部电源(或电池充电器)端口、有线或无线数据端口、存储卡端口、用于连接具有识别模块的装置的端口、音频输入/输出(I/O)端口、视频I/O端口、耳机端口等等。接口单元608可以用于接收来自外部装置的输入(例如,数据信息、电力等等)并且将接收到的输入传输到用户设备600内的一个或多个元件或者可以用于在用户设备600和外部装置之间传输数据。
存储器609可用于存储软件程序以及各种数据。存储器609可主要包括存储程序区和存储数据区,其中,存储程序区可存储操作系统、至少一个功能所需的应用程序(比如声音播放功能、图像播放功能等)等;存储数据区可存储根据手机的使用所创建的数据(比如音频数据、电话本等)等。此外,存储器609可以包括高速随机存取存储器,还可以包括非易失性存储器,例如至少一个磁盘存储器件、闪存器件、或其他易失性固态存储器件。
处理器610是用户设备的控制中心,利用各种接口和线路连接整个用户设备的各个部分,通过运行或执行存储在存储器609内的软件程序和/或模块,以及调用存储在存储器609内的数据,执行用户设备的各种功能和处理数据,从而对用户设备进行整体监控。处理器610可包括一个或多个处理单元;优选地,处理器610可集成应用处理器和调制解调处理器,其中,应用处理器主要处理操作系统、用户界面和应用程序等,调制解调处理器主要处理无线通信。可以理解的是,上述调制解调处理器也可以不集成到处理器610中。
用户设备600还可以包括给各个部件供电的电源611(比如电池),优选地,电源611可以通过电源管理系统与处理器610逻辑相连,从而通过电源管理系统实现管理充电、放电、以及功耗管理等功能。
另外,用户设备600包括一些未示出的功能模块,在此不再赘述。
优选地,本发明实施例还提供一种用户设备,包括处理器、存储器及存储在存储器上并可在所述处理器上运行的计算机程序,该计算机程序被处理器执行时实现上述应用于用户设备的信息传输方法实施例的各个过程,且能达到相同的技术效果,为避免重复,这里不再赘述。
本发明实施例还提供一种网络侧设备,包括处理器、存储器及存储在存储器上并可在所述处理器上运行的计算机程序,该计算机程序被处理器执行时实现上述应用于网络侧设备的信息传输方法实施例的各个过程,且能达到相同的技术效果,为避免重复,这里不再赘述。
本发明实施例还提供一种计算机可读存储介质,计算机可读存储介质上存储有计算机程序,该计算机程序被处理器执行时实现上述应用于用户设备的信息传输方法,或者应用于网络侧设备的信息传输方法实施例的各个过程,且能达到相同的技术效果,为避免重复,这里不再赘述。其中,所述的计算机可读存储介质,如只读存储器(Read-Only Memory,ROM)、随机存取存储器(Random Access Memory,RAM)、磁碟或者光盘等。
需要说明的是,在本文中,术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含,从而使得包括一系列要素的过程、方法、物品或者装置不仅包括那些要素,而且还包括没有明确列出的其他要素,或者是还包括为这种过程、方法、物品或者装置所固有的要素。在没有更多限制的情况下,由语句“包括一个……”限定的要素,并不排除在包括该要素的过程、方法、物品或者装置中还存在另外的相同要素。
通过以上的实施方式的描述,本领域的技术人员可以清楚地了解到上述实施例方法可借助软件加必需的通用硬件平台的方式来实现,当然也可以通过硬件,但很多情况下前者是更佳的实施方式。基于这样的理解,本发明的技术方案本质上或者说对现有技术做出贡献的部分可以以软件产品的形式体现出来,该计算机软件产品存储在一个存储介质(如ROM/RAM、磁碟、光盘)中,包括若干指令用以使得一台终端(可以是手机,计算机,服务器,空调器,或者网络设备等)执行本发明各个实施例所述的方法。
上面结合附图对本发明的实施例进行了描述,但是本发明并不局限于上述的具体实施方式,上述的具体实施方式仅仅是示意性的,而不是限制性的, 本领域的普通技术人员在本发明的启示下,在不脱离本发明宗旨和权利要求所保护的范围情况下,还可做出很多形式,均属于本发明的保护之内。

Claims (44)

  1. 一种信息传输方法,应用于用户设备,其中包括:
    通过目标资源传输旁链路反馈信息;其中,
    所述目标资源是根据旁链路资源组中属于关联资源集的资源确定的,或者,所述目标资源是根据旁链路资源组内的资源确定的。
  2. 根据权利要求1所述的方法,其中,所述旁链路资源组中属于关联资源集的资源包括:第一物理旁链路控制信道PSCCH资源、第一物理旁链路共享信道PSSCH资源、第一PSFCH资源、第二PSCCH资源和第二PSSCH资源中的至少一项;
    所述目标资源是由以下至少一项资源确定的:
    所述第一PSCCH资源对应的物理旁链路反馈信道PSFCH资源;
    所述第一PSSCH资源对应的PSFCH资源;
    所述第一PSFCH资源;
    所述第二PSCCH资源;
    所述第二PSSCH资源。
  3. 根据权利要求1所述的方法,其中,所述旁链路资源组内包括:第三PSCCH资源、第三PSSCH资源、第二PSFCH资源、第四PSCCH资源和第四PSSCH资源中的至少一项;
    所述目标资源是由以下至少一项资源确定的:
    所述第三PSCCH资源对应的PSFCH资源;
    所述第三PSSCH资源对应的PSFCH资源;
    所述第二PSFCH资源;
    所述第四PSCCH资源;
    所述第四PSSCH资源。
  4. 根据权利要求1所述的方法,其中,所述关联资源集包括关联资源池,关联子信道以及关联带宽部分BWP中的至少一个。
  5. 根据权利要求1所述的方法,其中,所述通过目标资源传输旁链路反馈信息,包括:
    在所述旁链路资源组的至少一个资源为非关联资源集资源的情况下,通过目标资源传输旁链路反馈信息。
  6. 根据权利要求1所述的方法,其中,所述旁链路资源组为非周期旁链路资源组或配置旁链路资源授权配置的资源组。
  7. 根据权利要求2所述的方法,其中,所述旁链路资源组满足以下至少一项内容:
    所述旁链路资源组属于同一个或者同一组关联资源集内;
    所述旁链路资源组和所述第一PSCCH资源对应的PSFCH资源属于同一个或者同一组关联资源集内;
    所述旁链路资源组和所述第一PSSCH资源对应的PSFCH资源属于同一个或者同一组关联资源集内。
  8. 根据权利要求3所述的方法,其中,所述旁链路资源组满足以下至少一项内容:
    所述旁链路资源组属于同一个或者同一组关联资源集内;
    所述旁链路资源组和所述第三PSCCH资源对应的PSFCH资源,属于同一个或者同一组关联资源集内;
    所述旁链路资源组和所述第三PSSCH资源对应的PSFCH资源属于同一个或者同一组关联资源集内。
  9. 根据权利要求1所述的方法,还包括:
    在所述旁链路资源组的至少一个资源满足预设条件的情况下,取消所述至少一个资源的旁链路传输,或者,取消在所述旁链路资源组上的旁链路传输。
  10. 根据权利要求9所述的方法,其中,所述预设条件包括以下至少一项:
    非关联资源池资源;
    与空中接口Uu资源冲突;
    在旁链路带宽部分内且不属于资源池;
    与旁链路同步信号块S-SSB资源冲突。
  11. 根据权利要求1所述的方法,其中,所述旁链路反馈信息为混合自动 重传请求确认HARQ-ACK信息。
  12. 根据权利要求11所述的方法,其中,
    在所述旁链路资源组存在不属于关联资源集的PSCCH资源对应的PSFCH资源,和/或,不属于关联资源集的PSSCH资源对应的PSFCH资源的情况下,所述旁链路反馈信息中对应所述PSFCH资源的HARQ-ACK信息为ACK或者否定确认NACK;或者,
    所述对应所述PSFCH资源的HARQ-ACK信息是基于属于关联资源集的PSCCH资源对应的PSFCH资源的HARQ-ACK信息,和/或,属于关联资源集的PSSCH资源对应的PSFCH资源的HARQ-ACK信息确定的;或者,
    所述对应所述PSFCH资源的HARQ-ACK信息是基于属于关联资源集的PSCCH资源和/或PSSCH资源确定的。
  13. 根据权利要求11所述的方法,其中,
    在所述旁链路资源组存在不属于关联资源集的PSCCH资源和/或PSSCH资源的情况下,所述旁链路反馈信息中与所述PSCCH资源和/或PSSCH资源对应的HARQ-ACK信息为ACK或者NACK;或者,
    所述与所述PSCCH资源和/或者PSSCH资源对应的HARQ-ACK信息是基于属于关联资源集的PSCCH资源和/或PSSCH资源的HARQ-ACK信息确定的;或者,
    所述与所述PSCCH资源和/或PSSCH资源对应的HARQ-ACK信息是基于属于关联资源集的PSCCH资源和/或PSSCH资源确定的。
  14. 根据权利要求1所述的方法,其中,
    在所述旁链路资源组存在不属于关联资源集的PSCCH资源、PSSCH资源、PSFCH资源、PSCCH资源对应的PSFCH资源以及PSSCH资源对应的PSFCH资源中的至少一个的情况下,所述旁链路反馈信息用于调度请求SR和/或缓存状态报告BSR。
  15. 根据权利要求1所述的方法,其中,
    在以下至少一种资源为非关联资源集资源的情况下,所述旁链路资源组的旁链路反馈信息是预设长度的ACK或NACK的HARQ-ACK信息:
    所述旁链路资源组中全部的PSCCH资源;
    所述旁链路资源组中全部的PSSCH资源;
    所述旁链路资源组中全部的PSFCH资源;
    所述旁链路资源组中全部的PSCCH资源对应的PSFCH资源;
    所述旁链路资源组中全部的PSSCH资源对应的PSFCH资源。
  16. 根据权利要求1所述的方法,其中,
    在以下至少一种资源为非关联资源集资源的情况下,所述旁链路资源组的旁链路反馈信息用于SR和/或BSR:
    所述旁链路资源组中全部的PSCCH资源;
    所述旁链路资源组中全部的PSSCH资源;
    所述旁链路资源组中全部的PSFCH资源;
    所述旁链路资源组中全部的PSCCH资源对应的PSFCH资源;
    所述旁链路资源组中全部的PSSCH资源对应的PSFCH资源。
  17. 根据权利要求11所述的方法,其中,所述HARQ-ACK信息是基于属于关联资源集的PSCCH资源对应的PSFCH资源的HARQ-ACK信息,和/或,属于关联资源集的PSSCH资源对应的PSFCH资源的HARQ-ACK信息确定的;或者,
    所述HARQ-ACK信息是基于属于关联资源集的PSCCH资源和/或PSSCH资源确定的。
  18. 根据权利要求1所述的方法,其中,所述通过目标资源传输旁链路反馈信息,包括:
    若所述用户设备的至少两个旁链路资源组的目标资源满足条件,则在所述目标资源上传输第一旁链路资源组对应的旁链路反馈信息;其中,所述第一旁链路资源组为所述至少两个旁链路资源组中的预设旁链路资源组。
  19. 根据权利要求14所述的方法,其中,所述预设旁链路资源组为所述至少两个旁链路资源组中的以下一者:
    最高旁链路资源组标识对应的旁链路资源组;
    最低旁链路资源组标识对应的旁链路资源组;
    最高确认进程标识对应的旁链路资源组;
    最低确认进程标识对应的旁链路资源组。
  20. 一种信息传输方法,应用于网络侧设备,包括:
    获取目标资源传输的旁链路反馈信息;其中,
    所述目标资源是根据旁链路资源组中属于关联资源集的资源确定的,或者,所述目标资源是根据旁链路资源组内的资源确定的。
  21. 根据权利要求20所述的方法,其中,所述旁链路资源组中属于关联资源集的资源包括:第一物理旁链路控制信道PSCCH资源、第一物理旁链路共享信道PSSCH资源、第一PSFCH资源、第二PSCCH资源和第二PSSCH资源中的至少一项;
    所述目标资源是由以下至少一项资源确定的:
    所述第一PSCCH资源对应的物理旁链路反馈信道PSFCH资源;
    所述第一PSSCH资源对应的PSFCH资源;
    所述第一PSFCH资源;
    所述第二PSCCH资源;
    所述第二PSSCH资源。
  22. 根据权利要求20所述的方法,其中,所述旁链路资源组内包括:第三PSCCH资源、第三PSSCH资源、第二PSFCH资源、第四PSCCH资源和第四PSSCH资源中的至少一项;
    所述目标资源是由以下至少一项资源确定的:
    所述第三PSCCH资源对应的PSFCH资源;
    所述第三PSSCH资源对应的PSFCH资源;
    所述第二PSFCH资源;
    所述第四PSCCH资源;
    所述第四PSSCH资源。
  23. 根据权利要求20所述的方法,其中,所述旁链路反馈信息为混合自动重传请求确认HARQ-ACK信息。
  24. 根据权利要求23所述的方法,其中,
    在所述旁链路资源组存在不属于关联资源集的PSCCH资源对应的PSFCH资源,和/或,不属于关联资源集的PSSCH资源对应的PSFCH资源的情况下,所述旁链路反馈信息中对应所述PSFCH资源的HARQ-ACK信息为 ACK或者否定确认NACK;或者,
    所述对应所述PSFCH资源的HARQ-ACK信息是基于属于关联资源集的PSCCH资源对应的PSFCH资源的HARQ-ACK信息,和/或,属于关联资源集的PSSCH资源对应的PSFCH资源的HARQ-ACK信息确定的;或者,
    所述对应所述PSFCH资源的HARQ-ACK信息是基于属于关联资源集的PSCCH资源和/或PSSCH资源确定的。
  25. 根据权利要求23所述的方法,其中,
    在所述旁链路资源组存在不属于关联资源集的PSCCH资源和/或PSSCH资源的情况下,所述旁链路反馈信息中与所述PSCCH资源和/或PSSCH资源对应的HARQ-ACK信息为ACK或者NACK;或者,
    所述与所述PSCCH资源和/或者PSSCH资源对应的HARQ-ACK信息是基于属于关联资源集的PSCCH资源和/或PSSCH资源的HARQ-ACK信息确定的;或者,
    所述与所述PSCCH资源和/或PSSCH资源对应的HARQ-ACK信息是基于属于关联资源集的PSCCH资源和/或PSSCH资源确定的。
  26. 根据权利要求20所述的方法,其中,
    在所述旁链路资源组存在不属于关联资源集的PSCCH资源、PSSCH资源、PSFCH资源、PSCCH资源对应的PSFCH资源以及PSSCH资源对应的PSFCH资源中的至少一个的情况下,所述旁链路反馈信息用于调度请求SR和/或缓存状态报告BSR。
  27. 根据权利要求20所述的方法,其中,
    在以下至少一种资源为非关联资源集资源的情况下,所述旁链路资源组的旁链路反馈信息是预设长度的ACK或NACK的HARQ-ACK信息:
    所述旁链路资源组中全部的PSCCH资源;
    所述旁链路资源组中全部的PSSCH资源;
    所述旁链路资源组中全部的PSFCH资源;
    所述旁链路资源组中全部的PSCCH资源对应的PSFCH资源;
    所述旁链路资源组中全部的PSSCH资源对应的PSFCH资源。
  28. 根据权利要求20所述的方法,其中,
    在以下至少一种资源为非关联资源集资源的情况下,所述旁链路资源组的旁链路反馈信息用于SR和/或BSR:
    所述旁链路资源组中全部的PSCCH资源;
    所述旁链路资源组中全部的PSSCH资源;
    所述旁链路资源组中全部的PSFCH资源;
    所述旁链路资源组中全部的PSCCH资源对应的PSFCH资源;
    所述旁链路资源组中全部的PSSCH资源对应的PSFCH资源。
  29. 根据权利要求23所述的方法,其中,所述HARQ-ACK信息是基于属于关联资源集的PSCCH资源对应的PSFCH资源的HARQ-ACK信息,和/或,属于关联资源集的PSSCH资源对应的PSFCH资源的HARQ-ACK信息确定的;或者,
    所述HARQ-ACK信息是基于属于关联资源集的PSCCH资源和/或PSSCH资源确定的。
  30. 一种用户设备,包括:
    传输模块,用于通过目标资源传输旁链路反馈信息;其中,
    所述目标资源是根据旁链路资源组中属于关联资源集的资源确定的,或者,所述目标资源是根据旁链路资源组内的资源确定的。
  31. 根据权利要求30所述的用户设备,其中,所述旁链路资源组中属于关联资源集的资源包括:第一物理旁链路控制信道PSCCH资源、第一物理旁链路共享信道PSSCH资源、第一PSFCH资源、第二PSCCH资源和第二PSSCH资源中的至少一项;
    所述目标资源是由以下至少一项资源确定的:
    所述第一PSCCH资源对应的物理旁链路反馈信道PSFCH资源;
    所述第一PSSCH资源对应的PSFCH资源;
    所述第一PSFCH资源;
    所述第二PSCCH资源;
    所述第二PSSCH资源。
  32. 根据权利要求30所述的用户设备,其中,所述旁链路资源组内包括:第三PSCCH资源、第三PSSCH资源、第二PSFCH资源、第四PSCCH资源 和第四PSSCH资源中的至少一项;
    所述目标资源是由以下至少一项资源确定的:
    所述第三PSCCH资源对应的PSFCH资源;
    所述第三PSSCH资源对应的PSFCH资源;
    所述第二PSFCH资源;
    所述第四PSCCH资源;
    所述第四PSSCH资源。
  33. 根据权利要求30所述的用户设备,还包括:
    处理模块,用于在所述旁链路资源组的至少一个资源满足预设条件的情况下,取消所述至少一个资源的旁链路传输,或者,取消在所述旁链路资源组上的旁链路传输。
  34. 根据权利要求30所述的用户设备,其中,所述传输模块还用于:
    若所述用户设备的至少两个旁链路资源组的目标资源满足预设条件,则在所述目标资源上传输第一旁链路资源组对应的旁链路反馈信息;其中,所述第一旁链路资源组为所述至少两个旁链路资源组中的预设旁链路资源组。
  35. 一种网络侧设备,包括:
    获取模块,用于获取目标资源传输的旁链路反馈信息;其中,
    所述目标资源是根据旁链路资源组中属于关联资源集的资源确定的,或者,所述目标资源是根据旁链路资源组内的资源确定的。
  36. 根据权利要求35所述的网络侧设备,其中,所述旁链路资源组中属于关联资源集的资源包括:第一物理旁链路控制信道PSCCH资源、第一物理旁链路共享信道PSSCH资源、第一PSFCH资源、第二PSCCH资源和第二PSSCH资源中的至少一项;
    所述目标资源是由以下至少一项资源确定的:
    所述第一PSCCH资源对应的物理旁链路反馈信道PSFCH资源;
    所述第一PSSCH资源对应的PSFCH资源;
    所述第一PSFCH资源;
    所述第二PSCCH资源;
    所述第二PSSCH资源。
  37. 根据权利要求35所述的网络侧设备,其中,所述旁链路资源组内包括:第三PSCCH资源、第三PSSCH资源、第二PSFCH资源、第四PSCCH资源和第四PSSCH资源中的至少一项;
    所述目标资源是由以下至少一项资源确定的:
    所述第三PSCCH资源对应的PSFCH资源;
    所述第三PSSCH资源对应的PSFCH资源;
    所述第二PSFCH资源;
    所述第四PSCCH资源;
    所述第四PSSCH资源。
  38. 根据权利要求35所述的网络侧设备,还包括:
    第二处理模块,用于在所述旁链路资源组的至少一个资源满足预设条件的情况下,取消在所述至少一个资源上的旁链路接收,或者,取消在所述旁链路资源组上的旁链路接收。
  39. 一种用户设备,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计算机程序,所述计算机程序被所述处理器执行时实现如权利要求1至19中任一项所述的信息传输方法的步骤。
  40. 一种网络侧设备,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计算机程序,所述计算机程序被所述处理器执行时实现如权利要求20至29中任一项所述的信息传输方法的步骤。
  41. 一种计算机可读存储介质,其中,所述计算机可读存储介质上存储有计算机程序,所述计算机程序被处理器执行时实现如权利要求1至19中任一项所述的信息传输方法,或者,如权利要求20至29中任一项所述的信息传输方法的步骤。
  42. 一种计算机程序产品,其中,所述程序产品被存储在非易失的存储介质中,所述程序产品被至少一个处理器执行以实现如权利要求1-19中任一项所述的信息传输方法的步骤,或者,如权利要求20至29中任一项所述的信息传输方法的步骤。
  43. 一种用户设备,其中,所述用户设备用于执行如权利要求1-19中任一项所述的信息传输方法的步骤。
  44. 一种网络侧设备,其中,所述网络侧设备用于执行如权利要求20-29中任一项所述的信息传输方法的步骤。
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