WO2023160415A1 - 一种被用于无线通信的通信节点中的方法和装置 - Google Patents

一种被用于无线通信的通信节点中的方法和装置 Download PDF

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Publication number
WO2023160415A1
WO2023160415A1 PCT/CN2023/075558 CN2023075558W WO2023160415A1 WO 2023160415 A1 WO2023160415 A1 WO 2023160415A1 CN 2023075558 W CN2023075558 W CN 2023075558W WO 2023160415 A1 WO2023160415 A1 WO 2023160415A1
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Prior art keywords
index
signaling
dci
reference signal
resource
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PCT/CN2023/075558
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English (en)
French (fr)
Inventor
于巧玲
张晓博
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上海朗帛通信技术有限公司
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Publication of WO2023160415A1 publication Critical patent/WO2023160415A1/zh

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements 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
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1867—Arrangements specially adapted for the transmitter end
    • H04L1/188—Time-out mechanisms
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements 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
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements 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
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1867—Arrangements specially adapted for the transmitter end
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements 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
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1867—Arrangements specially adapted for the transmitter end
    • H04L1/1893—Physical mapping arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling

Definitions

  • the present application relates to a transmission method and device in a wireless communication system, in particular to a multiple input multiple output (Multiple Input Multiple Output, MIMO) transmission method and device.
  • MIMO Multiple Input Multiple Output
  • MIMO is a key technology of NR (New Radio) system and has been successfully commercialized.
  • 3GPP 3rd Generation Partner Project, third-generation partnership project
  • FDD Frequency Division Duplex, frequency division duplex
  • TDD Time Division Duplex, time division duplex
  • the 3GPP RAN94e meeting decided to carry out "MIMO Evolution for Downlink and Uplink" "Invention project.
  • the uplink multi-transmit/receive point multiple Transmit/Receive Point, multi -TRP
  • the base station when the base station detects that the uplink of the UE (User Equipment, user equipment) is out of sync, it sends a PDCCH (Physical Downlink Control Channel, Physical Downlink Control Channel) order to the UE to trigger a random access process to restore the UE to the uplink
  • the random access process based on the PDCCH order can be CFRA (Contention Free Random Access, Contention Free Random Access).
  • CFRA Contention Free Random Access, Contention Free Random Access
  • the base station When the timeAlignmentTimer expires, if the base station does not send the PDCCH order, for SpCell (Special Cell, special cell), it needs to perform CBRA (Contention Based Random Access, contention-based random access) recovery Uplink timing, and for SCell (Secondary Cell, secondary cell), the UE cannot perform CBRA, and can only wait for the base station to detect that the UE's uplink is out of sync before it has a chance to restore the uplink timing. Therefore, how to restore the uplink as soon as possible Timing needs to be enhanced. Especially in the existing system, one cell only supports one TA. When multiple TRPs in one cell have different TAs and one of the TRPs loses synchronization, how to restore uplink timing as soon as possible needs to be strengthened.
  • CBRA Contention Based Random Access, contention-based random access
  • the present application provides a solution.
  • the uu interface scenario is used as an example; this application is also applicable to scenarios such as sidelink (Sidelink, SL) or IAB (Integrated Access and Backhaul, integrated access and backhaul), to obtain similar uu Technical effects in mouth scenes.
  • sidelink Sidelink, SL
  • IAB Integrated Access and Backhaul, integrated access and backhaul
  • adopting a unified solution for different scenarios can also help reduce hardware complexity and cost.
  • the explanation of the term (Terminology) in this application refers to the definition of the TS36 series of standard protocols of 3GPP.
  • the present application discloses a method used in a first node of wireless communication, which is characterized in that it includes:
  • the first index is a candidate index among multiple candidate indexes, any one of the multiple candidate indexes is a non-negative integer; any one of the multiple candidate indexes corresponds to at least one reference
  • the signal resource is out of synchronization with the uplink transmission associated with the reference signal resource corresponding to the first index.
  • the sender of the first information block is different from the receiver of the first signaling.
  • the sender of the first information block is the same as the receiver of the first signaling.
  • the sender of the first information block and the receiver of the first signaling belong to the same cell.
  • the sender of the first information block and the receiver of the first signaling belong to different cells.
  • the problem to be solved in this application includes: how to notify the base station that the UE is out of synchronization in the uplink.
  • the problem to be solved in this application includes: how to restore uplink out of synchronization in time.
  • the problem to be solved in this application includes: how to restore uplink out-of-synchronization for a TRP.
  • the problem to be solved in this application includes: how to restore uplink out-of-sync for a TAG (Timing Advance Group, timing advance group).
  • the characteristics of the above method include: indicating to the base station that the uplink is out of synchronization.
  • the characteristics of the above method include: indicating the TAG of uplink out-of-synchronization to the base station.
  • the characteristics of the above method include: indicating a TRP of uplink out-of-sync to the base station.
  • the characteristics of the above method include: indicating to the base station a cell whose uplink is out of synchronization.
  • the advantages of the above method include: it is beneficial for the base station to make a decision according to the first signaling.
  • the advantages of the above method include: it is beneficial for the base station to trigger a PDCCH order in time.
  • the advantages of the above method include: facilitating fast recovery of out-of-sync uplink.
  • the advantages of the above method include: indicating to the base station that the uplink is out of synchronization and recovering the uplink out of synchronization in time when necessary.
  • the first condition is any condition in the first condition set, the first condition set includes at least one condition, and one condition in the first condition set includes the expiration of the first timer; the first condition set The state of a timer is used to determine whether the uplink transmission associated with the reference signal resource corresponding to the first index is synchronous.
  • a first out-of-sync report is triggered; the first out-of-sync report is used to trigger the first signaling.
  • the first DCI Downlink Control Information, downlink control information
  • the first reference signal resource is used for a first random access procedure
  • the The first reference signal resource is associated to the first index
  • the first DCI is physical layer signaling.
  • the sender of the first DCI is different from the receiver of the first signaling.
  • the sender of the first DCI is the same as the receiver of the first signaling.
  • the sender of the first DCI and the receiver of the first signaling belong to the same cell.
  • the sender of the first DCI and the receiver of the first signaling belong to different cells.
  • the first signal and the second DCI belong to the first random access procedure; the second DCI is physical layer signaling.
  • the receiver of the first signal is different from the sender of the first DCI.
  • the receiver of the first signal is the same as the sender of the first DCI.
  • the receiver of the first signal and the sender of the first DCI belong to the same cell.
  • the receiver of the first signal and the sender of the first DCI belong to different cells.
  • the sender of the second DCI is different from the sender of the first DCI.
  • the sender of the second DCI is the same as the sender of the first DCI.
  • the sender of the second DCI and the sender of the first DCI belong to the same cell.
  • the sender of the second DCI and the sender of the first DCI belong to different cells.
  • the second DCI is used to indicate the first timing adjustment amount; or, the second signaling is used to indicate the first timing adjustment amount.
  • the present application discloses another method used in the first node of wireless communication, which is characterized in that it includes:
  • the first condition is any condition in the first condition set, the first condition set includes at least one condition, and one condition in the first condition set includes the expiration of the first timer; the first condition set The state of a timer is used to determine whether the uplink transmission associated with the reference signal resource corresponding to the first index is synchronized; the satisfaction of the first out-of-synchronization report is used to trigger the first signaling; the second A signaling is used to indicate a first index; the first index is a candidate index among a plurality of candidate indexes, and any candidate index among the plurality of candidate indexes is a non-negative integer; among the plurality of candidate indexes Any one of the candidate indexes corresponds to at least one reference signal resource, and the uplink transmission associated with the reference signal resource corresponding to the first index is out of synchronization.
  • the first DCI is used to indicate a first reference signal resource, and the first reference signal resource is used for a first random access procedure; the first reference signal resource is associated with the first Index; the first DCI is physical layer signaling.
  • the first signal and the second DCI belong to the first random access procedure; the second DCI is both physical layer signaling.
  • the first timing advance command is used to indicate a timing advance associated with the reference signal resource corresponding to the first index.
  • the second DCI is used to indicate the first timing adjustment amount; or, the second signaling is used to indicate the first timing adjustment amount.
  • the present application discloses a method used in a second node of wireless communication, which is characterized in that it includes:
  • the first index is a candidate index among multiple candidate indexes, any one of the multiple candidate indexes is a non-negative integer; any one of the multiple candidate indexes corresponds to at least one reference
  • the signal resource is out of synchronization with the uplink transmission associated with the reference signal resource corresponding to the first index.
  • the first condition is determined to be met, and the first condition is met to trigger the first signaling; wherein the first condition is one of the first condition set Any condition, the first set of conditions includes at least one condition, one of the conditions in the first set of conditions includes a first timer expiration; the state of the first timer is used to determine and the first Whether the uplink transmission associated with the reference signal resource corresponding to the index is synchronous.
  • a first out-of-synchronization report is triggered; the first out-of-synchronization report is used to trigger the first signaling.
  • Sending a first DCI where the first DCI is used to indicate a first reference signal resource, and the first reference signal resource is used for a first random access procedure; the first reference signal resource is associated with the first Index; the first DCI is physical layer signaling.
  • the first signal including a random access preamble
  • the first signal is sent according to the first DCI; the first signal and the second DCI belong to the first random access procedure; and the second DCI is physical layer signaling.
  • the first DCI is monitored as a response to the sending of the first signaling.
  • the first timer is started or restarted; or, as a response to receiving the second signaling, the The first timer is started or restarted; wherein, the second DCI is used to indicate the first timing adjustment amount; or, the second signaling is used to indicate the first timing adjustment amount.
  • the present application discloses a first node used for wireless communication, which is characterized in that it includes:
  • a first receiver receiving a first information block, the first information block being used to determine a first resource block
  • a first transmitter sending first signaling in the first resource block, where the first signaling is used to indicate a first index
  • the first index is a candidate index among multiple candidate indexes, any one of the multiple candidate indexes is a non-negative integer; any one of the multiple candidate indexes corresponds to at least one reference
  • the signal resource is out of synchronization with the uplink transmission associated with the reference signal resource corresponding to the first index.
  • the present application discloses a second node used for wireless communication, which is characterized in that it includes:
  • a second transmitter that transmits a first information block that is used to determine a first resource block
  • a second receiver receiving first signaling in the first resource block, where the first signaling is used to indicate a first index
  • the first index is a candidate index among multiple candidate indexes, any one of the multiple candidate indexes is a non-negative integer; any one of the multiple candidate indexes corresponds to at least one reference
  • the signal resource is out of synchronization with the uplink transmission associated with the reference signal resource corresponding to the first index.
  • this application has the following advantages:
  • -.It is beneficial for the base station to trigger a PDCCH order in time
  • FIG. 1 shows a flowchart of transmission of a first information block and a first signaling according to an embodiment of the present application
  • FIG. 2 shows a schematic diagram of a network architecture according to an embodiment of the present application
  • FIG. 3 shows a schematic diagram of an embodiment of a wireless protocol architecture of a user plane and a control plane according to an embodiment of the present application
  • Fig. 4 shows a schematic diagram of a first communication device and a second communication device according to an embodiment of the present application
  • FIG. 5 shows a flow chart of wireless signal transmission according to an embodiment of the present application
  • FIG. 6 shows a flow chart of wireless signal transmission according to another embodiment of the present application.
  • FIG. 7 shows a flowchart of a first out-of-sync report according to an embodiment of the present application
  • FIG. 8 shows a flow chart of wireless signal transmission for canceling the first out-of-synchronization report according to an embodiment of the present application
  • FIG. 9 shows a flow chart of wireless signal transmission for canceling the first out-of-synchronization report according to another embodiment of the present application.
  • FIG. 10 shows a flow chart of wireless signal transmission for canceling the first out-of-synchronization report according to yet another embodiment of the present application
  • Fig. 11 shows a structural block diagram of a processing device used in a first node according to an embodiment of the present application
  • Fig. 12 shows a structural block diagram of a processing device used in a second node according to an embodiment of the present application
  • FIG. 13 shows a schematic diagram of first signaling including a first MAC CE according to an embodiment of the present application
  • Fig. 14 shows a schematic diagram of a first index including a first sub-index and a second sub-index according to an embodiment of the present application.
  • Embodiment 1 illustrates a flowchart of the transmission of the first information block and the first signaling according to an embodiment of the present application, as shown in FIG. 1 .
  • each block represents a step, and it should be emphasized that the order of the blocks in the figure does not represent the time sequence relationship between the represented steps.
  • the first node in this application receives a first information block in step 101, and the first information block is used to determine a first resource block; in step 102, in the first resource block A first signaling is sent in a block, and the first signaling is used to indicate a first index; wherein, the first index is a candidate index among a plurality of candidate indexes, and any one of the plurality of candidate indexes The candidate index is a non-negative integer; any one of the plurality of candidate indexes corresponds to at least one reference signal resource, and the uplink transmission associated with the reference signal resource corresponding to the first index is out of sync.
  • the sender of the first information block is different from the receiver of the first signaling.
  • the sender of the first information block is the same as the receiver of the first signaling.
  • the sender of the first information block and the receiver of the first signaling belong to the same cell.
  • the sender of the first information block and the receiver of the first signaling belong to different cells.
  • the recipient of the first signaling is the first TRP.
  • the sender of the first information block is the first TRP.
  • the sender of the first information block is the second TRP.
  • the first TRP belongs to the first cell
  • the second TRP belongs to the first cell
  • the first TRP belongs to a first cell
  • the second TRP belongs to a second cell
  • the first cell is an SpCell.
  • the first cell is an SCell.
  • the first cell is an SpCell
  • the second cell is an SCell
  • the first cell and the second cell belong to MCG (Master Cell Group, Master Cell Group).
  • the first cell and the second cell belong to an SCG (Secondary Cell Group, secondary cell group).
  • the first cell is a cell configured with servCellIndex, and the second cell is not configured with servCellIndex; the first node can be scheduled in the first cell to wireless resources of the second cell .
  • the first information block includes an RRC (Radio Resource Control, radio resource control) message (Message).
  • RRC Radio Resource Control, radio resource control
  • the first information block includes at least one RRC IE (Information Element, information element).
  • RRC IE Information Element, information element
  • the first information block includes at least one RRC field (Field).
  • the first information block includes an RRCReconfiguration message.
  • the first information block includes at least one RRC IE in the RRCReconfiguration message.
  • the first information block includes at least one RRC field in the RRCReconfiguration message.
  • the first information block includes a ConfiguredGrantConfig IE.
  • the first information block includes a resourceAllocation field.
  • the first information block includes MsgA-ConfigCommon IE.
  • the first information block includes the MsgA-PUSCH-Config IE.
  • the first information block includes a MAC (Medium Access Control, media access control) RAR (Random Access Response, random access response).
  • MAC Medium Access Control, media access control
  • RAR Random Access Response, random access response
  • the first information block includes at least one MAC field.
  • the first information block includes a UL Grant field.
  • the first information block is a MAC RAR.
  • the first information block includes a MAC field
  • the MAC field is a UL Grant field.
  • the first information block includes a DCI.
  • the first information block includes at least one DCI field.
  • the first information block is a DCI.
  • the first information block includes one DCI, and the format of the one DCI is DCI format 0_0.
  • the first information block includes a DCI, and the format of the DCI is DCI format 0_1.
  • the first information block includes a DCI, and the format of the DCI is DCI format 0_2.
  • the first information block is received through a PDCCH.
  • the phrase that the first information block is used to determine the first resource block includes: the first information block is used to indicate the first resource block.
  • the phrase that the first information block is used to determine the first resource block includes: the first information block indicates the first resource block.
  • the phrase that the first information block is used to determine the first resource block includes: the first information block implicitly indicates the first resource block.
  • the phrase that the first information block is used to determine the first resource block includes: the first information block is used to carry the first resource block.
  • the phrase that the first information block is used to determine the first resource block includes: the first resource block is configured by the first information block.
  • the phrase that the first information block is used to determine the first resource block includes: the first information block is used to determine the relationship between the first resource block and MSGA (Message A, message A) relation.
  • the phrase that the first information block is used to determine the first resource block includes: the first information block is used to determine the time domain resource assignment (Time domain resource assignment) of the first resource block ), or frequency domain resource assignment (Frequency domain resource assignment), or MCS, or HARQ (Hybrid automatic repeat request, hybrid automatic repeat request) process number (process number), or redundancy version (Redundancy version, RV) at least one.
  • time domain resource assignment Time domain resource assignment
  • Frequency domain resource assignment Frequency domain resource assignment
  • MCS or MCS
  • HARQ Hybrid automatic repeat request, hybrid automatic repeat request
  • process number process number
  • redundancy version Redundancy version
  • the first resource block is a physical layer resource.
  • the first resource block is a PUSCH (Physical Uplink Shared Channel, Physical Uplink Shared Channel) resource associated with the MSGA.
  • PUSCH Physical Uplink Shared Channel, Physical Uplink Shared Channel
  • the first resource block is a PUSCH resource.
  • the first resource block is a UL grant.
  • the first resource block is used for PUSCH transmission.
  • the first resource block is used for transmission on a UL-SCH (Uplink Shared Channel, uplink shared channel).
  • UL-SCH Uplink Shared Channel, uplink shared channel
  • the first resource block is used for uplink transmission.
  • the first signaling is physical layer signaling.
  • the first signaling includes a UCI (Uplink Control Information, uplink control information).
  • UCI Uplink Control Information, uplink control information
  • the first signaling includes a UCI, and a field in the UCI indicates the first index.
  • the first signaling includes at least one UCI field.
  • the first signaling is MAC layer signaling.
  • the first signaling includes at least one MAC field.
  • the first signaling includes a MAC PDU (Protocol Data Unit, protocol data unit).
  • MAC PDU Protocol Data Unit, protocol data unit
  • the first signaling includes a MAC sub-PDU.
  • the first signaling includes a MAC CE, and a field in the MAC CE indicates the first index.
  • the first signaling includes a first MAC CE
  • the first MAC CE includes at least a first bit map, and any bit in the first bit map indicates a candidate index, so The first index is a candidate index in the first bitmap.
  • the first MAC CE includes at least one octet.
  • the first MAC CE includes an octet.
  • the first MAC CE includes two octets.
  • the first signaling includes a MAC sub-PDU
  • the MAC sub-PDU includes a MAC CE and a MAC subheader (subheader);
  • the MAC CE is used to indicate the The first index;
  • the one MAC subheader includes an LCID (Logical channel identifier, logical channel identifier) field, the LCID field is used to indicate the one MAC CE, and the LCID field is set to an integer, so The aforementioned integer is not less than 35 and not greater than 44.
  • the first signaling includes a MAC sub-PDU, and the MAC sub-PDU includes a MAC CE and a MAC sub-header; the MAC CE is used to indicate the first index; the A MAC subheader includes an eLCID domain (Extended LCID, extended LCID), the eLCID domain is used to indicate the one MAC CE, the eLCID domain is set to an integer, and the integer is not less than 0 and not Greater than 249.
  • the first signaling is a PUSCH transmission.
  • the first signaling is RRC layer signaling.
  • the first signaling indicates the first index.
  • the first signaling implicitly indicates the first index.
  • the first signaling includes the first index.
  • a field in the first signaling indicates the first index.
  • a field in the first signaling is set as the first index.
  • a field in the first signaling is associated with the first index.
  • the first signaling includes a bitmap, and one bit in the bitmap indicates a candidate index among the plurality of candidate indexes.
  • a bit in the one-bit bitmap is set to 1, it indicates that the uplink transmission associated with the reference signal resource corresponding to the candidate index indicated by the one bit is determined to be out of synchronization; if the A bit in the one-bit bitmap is set to 0, indicating that the uplink transmission associated with the reference signal resource corresponding to the candidate index indicated by the one bit is not determined to be out of synchronization.
  • one bit in the one bitmap indicates the first index, and the one bit corresponding to the first index is set to 1.
  • the one bitmap includes N1 bits.
  • the bitmap is a MAC CE.
  • the length of the one-bit bitmap is equal to 8 bits.
  • the length of the one-bit bitmap is equal to 16 bits.
  • the bitmap is a domain in a MAC CE
  • the MAC CE includes an R domain.
  • the length of the one bitmap is equal to 4 bits, and the one R field includes 4 bits.
  • the length of the one bitmap is equal to 6 bits, and the one R field includes 2 bits.
  • the multiple candidate indexes include N1 candidate indexes, the N1 candidate indexes correspond to N1 resource groups, and one candidate index among the N1 candidate indexes corresponds to one resource group among the N1 resource groups .
  • one candidate index among the N1 candidate indexes indicates one resource group among the N1 resource groups.
  • the N1 candidate indexes are in one-to-one correspondence with the N1 resource groups.
  • one candidate index among the N1 candidate indexes corresponds to at least one reference signal resource.
  • the at least one reference signal resource belongs to the same TAG.
  • the at least one reference signal resource belongs to the same cell.
  • the at least one reference signal resource belongs to the same TRP.
  • said N1 is a positive integer.
  • said N1 is a positive integer.
  • each resource group in the N1 resource groups is a TAG
  • each candidate index in the N1 candidate indexes is a TAG ID
  • the N1 is equal to 4, and the N1 candidate indexes are 0, 1, 2, and 3 respectively.
  • the N1 is equal to 8
  • the N1 candidate indexes are 0, 1, 2, 3, 4, 5, 6, and 7 respectively.
  • each resource group in the N1 resource groups is associated with a TRP, and each candidate index in the N1 candidate indexes indicates a resource group.
  • the N1 is equal to 4, and the N1 candidate indexes are 0, 1, 2, and 3 respectively.
  • the N1 is equal to 8
  • the N1 candidate indexes are 0, 1, 2, 3, 4, 5, 6,7.
  • each of the N1 resource groups is a TAG
  • the N1 candidate indexes are TAG IDs.
  • each resource group in the first resource set is a cell.
  • each resource group in the first resource set is a TRP.
  • each resource group in the first resource set is associated with one TRP.
  • each resource group in the first resource set includes at least one RS (Reference Signal, reference signal) resource.
  • RS Reference Signal
  • each resource group in the first resource set is associated with one RS resource set, and the one RS resource set is related to q0.
  • the set of RS resources is q0.
  • the set of RS resources includes q0.
  • any RS resource in the one RS resource set and any RS resource in the q0 belong to the same TRP.
  • the phrase that the first index is associated with the first resource group includes: the first index indicates the first resource group.
  • the phrase that the first index is associated with the first resource group includes: the first index implicitly indicates the first resource group.
  • the phrase that the first index is associated with the first resource group includes: the first index is an index of the first resource group.
  • the phrase that the first index is associated with the first resource group includes: the first index is an index of the TAG to which the first resource group belongs.
  • any candidate index in the plurality of candidate indexes indicates a TAG, and each TAG includes at least one cell.
  • the multiple candidate indexes include at least 2 candidate indexes.
  • the multiple candidate indexes are 2 candidate indexes.
  • the multiple candidate indexes are 4 candidate indexes.
  • the plurality of candidate indexes are indexes of TRPs, and the first index indicates a first TRP.
  • any candidate index in the plurality of candidate indexes indicates a TRP.
  • any candidate index in the plurality of candidate indexes indicates a TAG.
  • the first TRP belongs to the first TAG
  • the second TRP belongs to the second TAG
  • the first index indicates the first TAG.
  • the first TRP belongs to the first TAG.
  • any candidate index in the plurality of candidate indexes indicates a TRP in a cell.
  • any one of the plurality of candidate indexes includes a TAG ID (Identity).
  • any candidate index among the plurality of candidate indexes includes an index of a resource group.
  • any one of the plurality of candidate indexes includes a CORESET (Control Resource Set, control resource set) index.
  • CORESET Control Resource Set, control resource set
  • any one of the multiple candidate indexes includes a TCI (Transmission Configuration Indicator) index.
  • TCI Transmission Configuration Indicator
  • any one of the plurality of candidate indexes includes a set of CORESET (Control Resource Set, control resource set) indexes.
  • CORESET Control Resource Set, control resource set
  • any candidate index among the plurality of candidate indexes includes a set of TCI (Transmission Configuration Indicator) indexes.
  • TCI Transmission Configuration Indicator
  • any one candidate index among the plurality of candidate indexes includes an index of a reference signal resource set.
  • any one candidate index among the plurality of candidate indexes includes an index of a cell identity.
  • any one of the plurality of candidate indexes includes a cell identity index and a reference signal resource set index of.
  • any one of the at least one reference signal resource corresponding to any one of the plurality of candidate indexes includes a downlink reference signal.
  • any one of the at least one reference signal resource corresponding to any one of the plurality of candidate indexes includes an uplink reference signal.
  • any one of the at least one reference signal resource corresponding to any one of the multiple candidate indexes is a PUCCH (Physical Uplink Control Channel, Physical Uplink Control Channel) resource, Or SRS (Sounding Reference Signal, sounding reference signal) resource, or PUSCH resource, or SR (Scheduling Request, scheduling request) resource, or SS (Synchronization Signal, synchronization signal)/PBCH (Physical Broadcast Channel, physical broadcast channel), or SSB (SS/PBCH Block), or CSI-RS (Channel State Information Reference Signal, channel state information reference signal), or at least one of DMRS (Demodulation Reference Signal).
  • At least one reference signal resource corresponding to any one of the plurality of candidate indexes belongs to the same resource group.
  • any one of the at least one reference signal resource corresponding to any one of the plurality of candidate indexes is configured with the same resource group index.
  • At least one reference signal resource corresponding to any one of the plurality of candidate indexes belongs to at least one cell.
  • At least one reference signal resource corresponding to any one of the multiple candidate indexes belongs to the same cell.
  • At least one reference signal resource corresponding to any one of the multiple candidate indexes belongs to the same TRP.
  • any one of the plurality of candidate indexes corresponds to at least one reference signal resource includes: any one of the plurality of candidate indexes corresponds to a TAG, and the one TAG includes at least A cell, where the one cell is configured with at least one reference signal resource.
  • any one of the plurality of candidate indexes corresponds to at least one reference signal resource includes: any one of the plurality of candidate indexes corresponds to one RS resource group, and the one RS A resource group is configured with at least one reference signal resource.
  • the phrase that any one of the multiple candidate indexes corresponds to at least one reference signal resource includes: any one of the multiple candidate indexes corresponds to a TRP, and the one TRP is configured At least one reference signal resource.
  • the out-of-synchronization of uplink transmission associated with the phrase and the reference signal resource corresponding to the first index includes: out-of-synchronization of uplink transmission of the cell configured with the first index.
  • the out-of-synchronization of uplink transmission associated with the phrase and the reference signal resource corresponding to the first index includes: out-of-synchronization of uplink transmission of the TRP configured with the first index.
  • the out-of-synchronization of uplink transmission associated with the phrase and the reference signal resource corresponding to the first index includes: out-of-synchronization of uplink transmission in the RS resource group configured with the first index.
  • the out-of-synchronization of uplink transmission associated with the phrase and the reference signal resource corresponding to the first index includes: out-of-synchronization of uplink transmission of the reference signal resource configured with the first index.
  • the out-of-synchronization of uplink transmission associated with the phrase and the reference signal resource corresponding to the first index includes: out-of-synchronization of uplink transmission associated with all reference signal resources corresponding to the first index.
  • the out-of-synchronization of uplink transmission associated with the phrase and the reference signal resource corresponding to the first index includes: out-of-synchronization of uplink transmission of all reference signal resources configured with the first index.
  • the out-of-synchronization of uplink transmission refers to: uplink time misalignment.
  • the out-of-synchronization of uplink transmission refers to: uplink timing misalignment.
  • the out-of-synchronization of uplink transmission refers to: uplink out-of-synchronization.
  • the out-of-synchronization of uplink transmission refers to: the transmission time of the uplink transmission is misaligned.
  • the out-of-sync uplink transmission associated with the phrase and the reference signal resource corresponding to the first index includes: MAC The entity considers that the uplink transmission of the reference signal resources belonging to the TAG indicated by the first index is out of sync.
  • any one of the multiple candidate indexes is a TAG ID
  • any one of the at least one reference signal resource corresponding to any one of the multiple candidate indexes belongs to a cell , the one cell is configured with the TAG ID.
  • any one of the multiple candidate indexes is a TAG ID
  • any one of the at least one reference signal resource corresponding to any one of the multiple candidate indexes belongs to one RS A resource group, the one RS resource group is configured with the TAG ID.
  • the one RS resource group is associated with one TRP.
  • each RS resource in the one RS resource group is sent by one TRP.
  • each RS resource in the one RS resource group belongs to one TRP.
  • one candidate index among the plurality of candidate indexes indicates one TAG, and the one TAG corresponds to at least one reference signal resource.
  • the one TAG includes at least one cell, and any cell in the at least one cell includes at least one reference signal resource.
  • one candidate index among the plurality of candidate indexes indicates a cell, and the one cell corresponds to at least one reference signal resource.
  • one candidate index among the plurality of candidate indexes indicates one TRP, and the one TRP corresponds to at least one reference signal resource.
  • At least one reference signal resource corresponding to one candidate index among the plurality of candidate indexes belongs to the same TRP.
  • At least one reference signal resource corresponding to one candidate index among the plurality of candidate indexes is associated with the same TRP.
  • At least one reference signal resource corresponding to one candidate index among the plurality of candidate indexes is quasi-co-sited.
  • At least one reference signal resource corresponding to one candidate index among the plurality of candidate indexes has the same timing advance (Timing Advance, TA).
  • At least one reference signal resource corresponding to one candidate index among the plurality of candidate indexes has the same timing advance.
  • At least one reference signal resource corresponding to one candidate index among the plurality of candidate indexes is co-sited.
  • At least one reference signal resource corresponding to one candidate index among the multiple candidate indexes belongs to one reference signal set, and all reference signal resources in the one reference signal set belong to the same TRP.
  • any candidate index in the plurality of candidate indexes corresponds to a TRP.
  • the reference signal resources respectively corresponding to any two candidate indexes among the plurality of candidate indexes belong to the same serving cell.
  • reference signal resources respectively corresponding to any two candidate indexes among the plurality of candidate indexes belong to different cells.
  • the reference signal resources respectively corresponding to any two candidate indexes among the plurality of candidate indexes belong to two cells, and the two cells have different PCIs (Physical Cell Identifier, physical cell identifier).
  • the reference signal resource corresponding to any index among the plurality of candidate indexes belongs to the first cell.
  • Embodiment 2 illustrates a schematic diagram of a network architecture according to an embodiment of the present application, as shown in FIG. 2 .
  • Accompanying drawing 2 illustrates the network architecture 200 of 5G NR (New Radio, new air interface)/LTE (Long-Term Evolution, long-term evolution)/LTE-A (Long-Term Evolution Advanced, enhanced long-term evolution) system.
  • 5G NR/LTE The /LTE-A network architecture 200 may be referred to as 5GS (5G System)/EPS (Evolved Packet System, Evolved Packet System) 200 or some other suitable term.
  • 5GS/EPS 200 includes UE (User Equipment, user equipment) 201, RAN (radio access network) 202, 5GC (5G Core Network, 5G core network)/EPC (Evolved Packet Core, evolved packet core) 210, HSS (Home At least one of Subscriber Server, home subscriber server)/UDM (Unified Data Management, unified data management) 220 and Internet service 230.
  • 5GS/EPS may interconnect with other access networks, but these entities/interfaces are not shown for simplicity. As shown, 5GS/EPS provides packet-switched services, however those skilled in the art will readily appreciate that various concepts presented throughout this application may be extended to networks providing circuit-switched services or other cellular networks.
  • the RAN includes node 203 and other nodes 204 .
  • Node 203 provides towards User and control plane protocols towards UE 201 are terminated.
  • Nodes 203 may connect to other nodes 204 via the Xn interface (eg, backhaul)/X2 interface.
  • Node 203 may also be called a base station, base transceiver station, radio base station, radio transceiver, transceiver function, Basic Service Set (BSS), Extended Service Set (ESS), TRP (Transmitting Receive Node), or some other suitable terminology.
  • the node 203 provides an access point to the 5GC/EPC 210 for the UE 201 .
  • Examples of UE 201 include cellular phones, smart phones, Session Initiation Protocol (SIP) phones, laptop computers, personal digital assistants (PDAs), satellite radios, non-terrestrial base station communications, satellite mobile communications, global positioning systems, multimedia devices , video devices, digital audio players (e.g., MP3 players), cameras, game consoles, drones, aircraft, NB-IoT devices, machine-type communication devices, land vehicles, automobiles, wearable devices, or any Other devices with similar functions.
  • SIP Session Initiation Protocol
  • PDAs personal digital assistants
  • satellite radios non-terrestrial base station communications
  • satellite mobile communications global positioning systems
  • multimedia devices video devices
  • digital audio players e.g., MP3 players
  • cameras e.g., digital audio players
  • game consoles e.g., drones, aircraft, NB-IoT devices, machine-type communication devices, land vehicles, automobiles, wearable devices, or any Other devices with similar functions.
  • UE 201 may also refer to UE 201 as a mobile station, subscriber station, mobile unit, subscriber unit, wireless unit, remote unit, mobile device, wireless device, wireless communication device, remote device, mobile subscriber station, access terminal, Mobile terminal, wireless terminal, remote terminal, handset, user agent, mobile client, client or some other suitable term.
  • Node 203 is connected to 5GC/EPC210 through S1/NG interface.
  • 5GC/EPC210 includes MME (Mobility Management Entity, mobility management entity)/AMF (Authentication Management Field, authentication management domain)/SMF (Session Management Function, session management function ) 211, other MME/AMF/SMF 214, S-GW (Service Gateway, service gateway)/UPF (User Plane Function, user plane function) 212, and P-GW (Packet Date Network Gateway, packet data network gateway)/UPF 213.
  • MME/AMF/SMF211 is a control node that handles signaling between UE201 and 5GC/EPC210. In general, the MME/AMF/SMF 211 provides bearer and connection management.
  • All user IP (Internet Protocol, Internet Protocol) packets are transmitted through the S-GW/UPF212, and the S-GW/UPF212 itself is connected to the P-GW/UPF213.
  • P-GW provides UE IP address allocation and other functions.
  • P-GW/UPF 213 connects to Internet service 230 .
  • the Internet service 230 includes Internet protocol services corresponding to operators, and specifically may include Internet, Intranet, IMS (IP Multimedia Subsystem, IP Multimedia Subsystem) and packet-switched streaming services.
  • the UE 201 corresponds to the first node in this application.
  • the UE201 is a user equipment (User Equipment, UE).
  • UE User Equipment
  • the node 203 corresponds to the second node in this application.
  • the node 203 includes at least one base station device (BaseStation, BS).
  • BaseStation BaseStation, BS
  • the node 203 includes at least one TRP.
  • the node 203 includes a maintenance base station of a cell.
  • the node 203 includes maintenance base stations of multiple cells.
  • the node 203 is a base station device (BaseStation, BS).
  • BaseStation BaseStation, BS
  • the node 203 is a base transceiver station (Base Transceiver Station, BTS).
  • BTS Base Transceiver Station
  • the node 203 is a Node B (NodeB, NB).
  • the node 203 is a gNB.
  • the node 203 is an eNB.
  • the node 203 is an ng-eNB.
  • the node 203 is an en-gNB.
  • the node 203 is a user equipment.
  • the node 203 is a relay.
  • the node 203 is a gateway (Gateway).
  • the user equipment supports terrestrial network (Non-Terrestrial Network, NTN) transmission.
  • NTN Non-Terrestrial Network
  • the user equipment supports non-terrestrial network (Terrestrial Network, terrestrial network) transmission.
  • Non-terrestrial Network Terrestrial Network, terrestrial network
  • the user equipment supports transmission in a network with a large delay difference.
  • the user equipment supports dual connection (Dual Connection, DC) transmission.
  • Dual Connection DC
  • the user equipment includes an aircraft.
  • the user equipment includes a vehicle-mounted terminal.
  • the user equipment includes a ship.
  • the user equipment includes an Internet of Things terminal.
  • the user equipment includes a terminal of the Industrial Internet of Things.
  • the user equipment includes equipment supporting low-latency and highly reliable transmission.
  • the user equipment includes testing equipment.
  • the user equipment includes a signaling tester.
  • the base station device supports transmission on a non-terrestrial network.
  • the base station device supports transmission in a network with a large delay difference.
  • the base station device supports the transmission of the terrestrial network.
  • the base station equipment includes a macro cellular (Marco Cellular) base station.
  • a macro cellular (Marco Cellular) base station includes a macro cellular (Marco Cellular) base station.
  • the base station equipment includes a micro cell (Micro Cell) base station.
  • Micro Cell Micro Cell
  • the base station device includes a pico cell (Pico Cell) base station.
  • the base station device includes a home base station (Femtocell).
  • Femtocell home base station
  • the base station equipment includes base station equipment supporting a large delay difference.
  • the base station equipment includes flying platform equipment.
  • the base station equipment includes satellite equipment.
  • the base station device includes a TRP (Transmitter Receiver Point, sending and receiving node).
  • TRP Transmitter Receiver Point, sending and receiving node
  • the base station device includes a CU (Centralized Unit, centralized unit).
  • CU Centralized Unit, centralized unit
  • the base station device includes a DU (Distributed Unit, distribution unit).
  • DU Distributed Unit, distribution unit
  • the base station equipment includes testing equipment.
  • the base station equipment includes a signaling tester.
  • the base station device includes an IAB (Integrated Access and Backhaul)-node.
  • IAB Integrated Access and Backhaul
  • the base station device includes an IAB-donor.
  • the base station device includes an IAB-donor-CU.
  • the base station device includes an IAB-donor-DU.
  • the base station device includes an IAB-DU.
  • the base station equipment includes an IAB-MT.
  • the relay includes a relay.
  • the relay includes L3relay.
  • the relay includes L2relay.
  • the relay includes a router.
  • the relay includes a switch.
  • the relay includes user equipment.
  • the relay includes base station equipment.
  • Embodiment 3 shows a schematic diagram of an embodiment of a radio protocol architecture of a user plane and a control plane according to the present application, as shown in FIG. 3 .
  • FIG. 3 is a schematic diagram illustrating an embodiment of a radio protocol architecture for a user plane 350 and a control plane 300 .
  • FIG. 3 shows the radio protocol architecture for the control plane 300 in three layers: Layer 1 , Layer 2 and Layer 3 .
  • Layer 1 (L1 layer) is the lowest layer and implements various PHY (Physical Layer) signal processing functions.
  • the L1 layer will be referred to herein as PHY 301 .
  • Layer 2 (L2 layer) 305 is above PHY301, including MAC (Medium Access Control, Media Access Control) sublayer 302, RLC (Radio Link Control, radio link layer control protocol) sublayer 303 and PDCP (Packet Data Convergence Protocol, packet data convergence protocol) sublayer 304 .
  • the PDCP sublayer 304 provides multiplexing between different radio bearers and logical channels.
  • the PDCP sublayer 304 also provides security by encrypting data packets, and provides handoff support.
  • the RLC sublayer 303 provides segmentation and reassembly of upper layer packets, retransmission of lost packets, and reordering of packets to compensate for out-of-order reception due to HARQ.
  • the MAC sublayer 302 provides multiplexing between logical and transport channels.
  • the MAC sublayer 302 is also responsible for allocating various radio resources (eg, resource blocks) in a cell.
  • the MAC sublayer 302 is also responsible for HARQ operations.
  • the RRC (Radio Resource Control, Radio Resource Control) sublayer 306 in layer 3 (L3 layer) in the control plane 300 is responsible for obtaining radio resources (ie, radio bearers) and configuring lower layers using RRC signaling.
  • the radio protocol architecture of the user plane 350 includes layer 1 (L1 layer) and layer 2 (L2 layer).
  • RLC sublayer 353 and MAC sublayer 352 in L2 layer 355 are substantially the same as the corresponding layers and sublayers in control plane 300, but PDCP sublayer 354 also provides header compression for upper layer packets to reduce radio launch overhead.
  • the L2 layer 355 in the user plane 350 also includes a SDAP (Service Data Adaptation Protocol, service data adaptation protocol) sublayer 356, and the SDAP sublayer 356 is responsible for QoS flow and data radio bearer (DRB, Data Radio Bearer) to support business diversity.
  • SDAP Service Data Adaptation Protocol, service data adaptation protocol
  • DRB Data Radio Bearer
  • the wireless protocol architecture in Fig. 3 is applicable to the first node in this application.
  • the wireless protocol architecture in Fig. 3 is applicable to the second node in this application.
  • the first information block in this application is generated by the RRC306.
  • the first information block in this application is generated by the MAC302 or the MAC352.
  • the first information block in this application is generated by the PHY301 or the PHY351.
  • the first signaling in this application is generated by the RRC306.
  • the first signaling in this application is generated by the MAC302 or the MAC352.
  • the first signaling in this application is generated by the PHY301 or the PHY351.
  • the first signal in this application is generated by the RRC306.
  • the first signal in this application is generated by the MAC302 or the MAC352.
  • the first signal in this application is generated by the PHY301 or the PHY351.
  • the first DCI in this application is generated by the PHY301 or the PHY351.
  • the second DCI in this application is generated by the PHY301 or the PHY351.
  • Embodiment 4 shows a schematic diagram of a first communication device and a second communication device according to the present application, as shown in FIG. 4 .
  • Fig. 4 is a block diagram of a first communication device 450 and a second communication device 410 communicating with each other in an access network.
  • the first communication device 450 includes a controller/processor 459, a memory 460, a data source 467, a transmit processor 468, a receive processor 456, a multi-antenna transmit processor 457, a multi-antenna receive processor 458, a transmitter/receiver 454 and antenna 452 .
  • Second communications device 410 includes controller/processor 475 , memory 476 , receive processor 470 , transmit processor 416 , multi-antenna receive processor 472 , multi-antenna transmit processor 471 , transmitter/receiver 418 and antenna 420 .
  • Controller/processor 475 implements the functionality of the L2 layer.
  • the controller/processor 475 provides header compression, encryption, packet segmentation and reordering, and multiplexing between logical and transport channels. Multiplexing, and allocation of radio resources to said first communication device 450 based on various priority metrics.
  • the controller/processor 475 is also responsible for retransmission of lost packets, and signaling to the first communication device 450 .
  • the transmit processor 416 and the multi-antenna transmit processor 471 implement various signal processing functions for the L1 layer (ie, physical layer).
  • the transmit processor 416 implements encoding and interleaving to facilitate forward error correction (FEC) at the second communication device 410, and based on various modulation schemes (e.g., binary phase shift keying (BPSK), quadrature phase shift Mapping of signal clusters for keying (QPSK), M phase shift keying (M-PSK), M quadrature amplitude modulation (M-QAM)).
  • BPSK binary phase shift keying
  • QPSK quadrature phase shift Mapping of signal clusters for keying
  • M-PSK M phase shift keying
  • M-QAM M quadrature amplitude modulation
  • the multi-antenna transmit processor 471 performs digital spatial precoding on the coded and modulated symbols, including codebook-based precoding and non-codebook-based precoding, and beamforming processing to generate one or more spatial streams.
  • the transmit processor 416 maps each spatial stream to subcarriers, multiplexes with a reference signal (e.g., pilot) in the time and/or frequency domain, and then uses an inverse fast Fourier transform (IFFT) to generate A physical channel that carries a time-domain multi-carrier symbol stream. Then the multi-antenna transmit processor 471 performs a transmit analog precoding/beamforming operation on the time-domain multi-carrier symbol stream. Each transmitter 418 converts the baseband multi-carrier symbol stream provided by the multi-antenna transmit processor 471 into an RF stream, which is then provided to a different antenna 420 .
  • IFFT inverse fast Fourier transform
  • each receiver 454 receives a signal via its respective antenna 452 .
  • Each receiver 454 recovers the information modulated onto an RF carrier and converts the RF stream to a baseband multi-carrier symbol stream that is provided to a receive processor 456 .
  • Receive processor 456 and multi-antenna receive processor 458 implement various signal processing functions of the L1 layer.
  • the multi-antenna receive processor 458 performs receive analog precoding/beamforming operations on the baseband multi-carrier symbol stream from the receiver 454 .
  • Receive processor 456 converts the baseband multi-carrier symbol stream after the receive analog precoding/beamforming operation from the time domain to the frequency domain using a Fast Fourier Transform (FFT).
  • FFT Fast Fourier Transform
  • the physical layer data signal and the reference signal are demultiplexed by the receiving processor 456, wherein the reference signal will be used for channel estimation, and the data signal is recovered in the multi-antenna detection in the multi-antenna receiving processor 458.
  • the symbols on each spatial stream are demodulated and recovered in receive processor 456 and soft decisions are generated.
  • the receive processor 456 then decodes and deinterleaves the soft decisions to recover the upper layer data and control signals transmitted by the second communications device 410 on the physical channel.
  • Controller/processor 459 implements the functions of the L2 layer. Controller/processor 459 can be associated with memory 460 that stores program codes and data. Memory 460 may be referred to as a computer-readable medium.
  • the controller/processor 459 provides demultiplexing between transport and logical channels, packet reassembly, decryption, header decompression, Controls signal processing to recover upper layer packets from the core network.
  • the upper layer packets are then provided to all protocol layers above the L2 layer.
  • Various control signals may also be provided to L3 for L3 processing.
  • a data source 467 is used to provide upper layer data packets to a controller/processor 459 .
  • Data source 467 represents all protocol layers above the L2 layer.
  • the controller/processor 459 implements a header based on radio resource allocation Compression, encryption, packet segmentation and reordering, and multiplexing between logical and transport channels, implementing L2 layer functions for user plane and control plane.
  • the controller/processor 459 is also responsible for retransmission of lost packets, and signaling to the second communication device 410 .
  • the transmit processor 468 performs modulation mapping and channel coding processing, and the multi-antenna transmit processor 457 performs digital multi-antenna spatial precoding, including codebook-based precoding and non-codebook-based precoding, and beamforming processing, and then transmits
  • the processor 468 modulates the generated spatial stream into a multi-carrier/single-carrier symbol stream, which is provided to different antennas 452 via the transmitter 454 after undergoing analog precoding/beamforming operations in the multi-antenna transmit processor 457 .
  • Each transmitter 454 first converts the baseband symbol stream provided by the multi-antenna transmit processor 457 into a radio frequency symbol stream, and then provides it to the antenna 452 .
  • each receiver 418 receives radio frequency signals through its respective antenna 420 , converts the received radio frequency signals to baseband signals, and provides the baseband signals to multi-antenna receive processor 472 and receive processor 470 .
  • the receive processor 470 and the multi-antenna receive processor 472 jointly implement the functions of the L1 layer.
  • Controller/processor 475 implements L2 layer functions. Controller/processor 475 can be associated with memory 476 that stores program codes and data.
  • Memory 476 may be referred to as a computer-readable medium.
  • controller/processor 475 In transmission from said first communication device 450 to said second communication device 410, controller/processor 475 provides demultiplexing between transport and logical channels, packet reassembly, decryption, header decompression . Control signal processing to recover upper layer data packets from UE450. Upper layer packets from controller/processor 475 may be provided to the core network.
  • the first communication device 450 includes: at least one processor and at least one memory, and the at least one memory includes computer program code; the at least one memory and the computer program code are configured to communicate with the Used together by at least one processor, the first communication device 450 at least: receives a first information block, and the first information block is used to determine a first resource block; sends a first signaling in the first resource block , the first signaling is used to indicate a first index; wherein, the first index is a candidate index among multiple candidate indexes, and any one of the multiple candidate indexes is a non-negative integer; Any one of the plurality of candidate indexes corresponds to at least one reference signal resource, and the uplink transmission associated with the reference signal resource corresponding to the first index is out of sync.
  • the first communication device 450 includes: a memory storing a computer-readable instruction program, and the computer-readable instruction program generates an action when executed by at least one processor, and the action includes: receiving a first An information block, the first information block is used to determine a first resource block; first signaling is sent in the first resource block, and the first signaling is used to indicate a first index; wherein, the The first index is a candidate index among multiple candidate indexes, any one of the multiple candidate indexes is a non-negative integer; any one of the multiple candidate indexes corresponds to at least one reference signal resource, The uplink transmission associated with the reference signal resource corresponding to the first index is out of synchronization.
  • the first communication device 450 includes: at least one processor and at least one memory, and the at least one memory includes computer program code; the at least one memory and the computer program code are configured to communicate with the Used together by at least one processor, the first communication device 450 at least: triggers a first out-of-synchronization report as a response to the first condition being met; the first condition is any condition in a first set of conditions, The first condition set includes at least one condition, and one condition in the first condition set includes the expiration of a first timer; the state of the first timer is used to determine the index corresponding to the first index.
  • the uplink transmission associated with the reference signal resource is synchronized; the first out-of-synchronization report is met and used to trigger the first signaling; the first signaling is used to indicate the first index; the first index is multiple One candidate index among candidate indexes, any one candidate index among the plurality of candidate indexes is a non-negative integer; any one candidate index among the plurality of candidate indexes corresponds to at least one reference signal resource, and the first index
  • the uplink transmission associated with the corresponding reference signal resource is out of sync.
  • the first communication device 450 includes: a memory storing a computer-readable instruction program, and the computer-readable instruction program generates an action when executed by at least one processor, and the action includes: as the A response in which the first condition is met triggers a first out-of-sync report; the first condition is any condition in a first condition set, and the first condition set includes at least one condition, and the first condition set One of the conditions in includes the expiration of a first timer; the state of the first timer is used to determine and the first index Whether the uplink transmission associated with the corresponding reference signal resource is synchronized; the first out-of-synchronization report is met and used to trigger the first signaling; the first signaling is used to indicate the first index; the first The index is a candidate index among multiple candidate indexes, any one of the multiple candidate indexes is a non-negative integer; any one of the multiple candidate indexes corresponds to at least one reference signal resource, and the The uplink transmission associated with the reference signal resource corresponding to the first
  • the second communication device 410 includes: at least one processor and at least one memory, and the at least one memory includes computer program code; the at least one memory and the computer program code are configured to communicate with the Use with at least one processor.
  • the second communication device 410 at least: transmits a first information block, the first information block is used to determine a first resource block; receives a first signaling in the first resource block, and the first signaling is used to indicate the first index; wherein, the first index is a candidate index among multiple candidate indexes, and any candidate index among the multiple candidate indexes is a non-negative integer; among the multiple candidate indexes Any candidate index corresponds to at least one reference signal resource, and the uplink transmission associated with the reference signal resource corresponding to the first index is out of synchronization.
  • the second communication device 410 includes: a memory storing a computer-readable instruction program, and the computer-readable instruction program generates an action when executed by at least one processor, and the action includes: sending the first An information block, the first information block is used to determine a first resource block; first signaling is received in the first resource block, and the first signaling is used to indicate a first index; wherein, the The first index is a candidate index among multiple candidate indexes, any one of the multiple candidate indexes is a non-negative integer; any one of the multiple candidate indexes corresponds to at least one reference signal resource, The uplink transmission associated with the reference signal resource corresponding to the first index is out of synchronization.
  • the antenna 452, the receiver 454, the receiving processor 456, and the controller/processor 459 are used to receive the first information block; the antenna 420, the transmitter 418 , at least one of the transmit processor 416 and the controller/processor 475 is configured to transmit a first information block.
  • the antenna 452, the receiver 454, the receiving processor 456, and the controller/processor 459 are used to receive the first DCI; the antenna 420, the transmitter 418, At least one of the transmit processor 416, the controller/processor 475 is used to transmit a first DCI.
  • the antenna 452, the receiver 454, the receiving processor 456, and the controller/processor 459 are used to receive the second DCI; the antenna 420, the transmitter 418, At least one of the transmit processor 416, the controller/processor 475 is used to transmit a second DCI.
  • the antenna 452, the transmitter 454, the transmit processor 468, and the controller/processor 459 are used to send the first signaling; the antenna 420, the receiver 418, At least one of the receive processor 470, the controller/processor 475 is configured to receive a first signaling.
  • the antenna 452, the transmitter 454, the transmitting processor 468, and the controller/processor 459 are used to transmit the first signal; the antenna 420, the receiver 418, the The receive processor 470, at least one of the controller/processors 475 is configured to receive the first signal.
  • the first communication device 450 corresponds to the first node in this application.
  • the second communication device 410 corresponds to the second node in this application.
  • the first communication device 450 is a user equipment.
  • the first communication device 450 is a user equipment supporting a large delay difference.
  • the first communication device 450 is a user equipment supporting NTN.
  • the first communication device 450 is an aircraft device.
  • the first communication device 450 has a positioning capability.
  • the first communication device 450 does not have a fixed energy capability.
  • the first communication device 450 is a user equipment supporting TN.
  • the second communication device 410 is a base station device (gNB/eNB/ng-eNB).
  • the second communication device 410 is a base station device supporting a large delay difference.
  • the second communication device 410 is a base station device supporting NTN.
  • the second communication device 410 is a satellite device.
  • the second communication device 410 is a flight platform device.
  • the second communication device 410 is a base station device supporting TN.
  • Embodiment 5 illustrates a flow chart of wireless signal transmission according to an embodiment of the present application, as shown in FIG. 5 . It is particularly noted that the sequence in this example does not limit the signal transmission sequence and implementation sequence in this application.
  • step S5101 the first information block is received, and the first information block is used to determine the first resource block; in step S5102, it is determined that the first condition is satisfied, and the first condition is determined by Satisfied is used to trigger the first signaling; in step S5103, triggering a first out-of-synchronization report as a response that the first condition is met; in step S5104, sending the first out-of-sync report in the first resource block A signaling, where the first signaling is used to indicate the first index.
  • step S5201 For the second node N02 , in step S5201, send the first information block; in step S5202, receive the first signaling.
  • the first index is a candidate index among multiple candidate indexes, any one of the multiple candidate indexes is a non-negative integer; any one of the multiple candidate indexes Corresponding to at least one reference signal resource, the uplink transmission associated with the reference signal resource corresponding to the first index is out of synchronization;
  • the first condition is any condition in a first condition set, and in the first condition set Including at least one condition, one condition in the first set of conditions includes expiration of a first timer; the state of the first timer is used to determine the uplink associated with the reference signal resource corresponding to the first index Whether the transmission is synchronous; the first out-of-synchronization report is used to trigger the first signaling.
  • the second node N02 includes at least two TRPs.
  • each TRP in the at least two TRPs is associated with a DU (Distributed Unit, distribution unit), and each DU belongs to a CU (Centralized Unit, centralized unit).
  • DU Distributed Unit, distribution unit
  • CU Centralized Unit, centralized unit
  • the at least two TRPs are associated with one DU, and the one DU belongs to one CU.
  • the at least two TRPs belong to the same cell.
  • the at least two TRPs respectively belong to cells identified by different PCIs.
  • At least two TRPs among the at least two TRPs belong to cells identified by different PCIs.
  • the at least two TRPs include 2 TRPs.
  • the at least two TRPs include more than 2 TRPs.
  • timing advances of any two TRPs in the at least two TRPs are different.
  • timing adjustment amounts of at least two TRPs among the at least two TRPs are different.
  • the second node N02 is a base station device.
  • the phrase that the first condition being met is used to trigger the first signaling includes: the first condition being met is used for determining to send the first signaling.
  • the phrase that the first condition being met is used to trigger the first signaling includes: the first condition being met is used for determining to generate the first signaling.
  • the phrase that the first condition is met is used to trigger the first signaling includes: generating the first signaling after the first condition is met.
  • the phrase that the first condition is met is used to trigger the first signaling includes: sending the first signaling after the first condition is met.
  • the phrase that the first condition is met is used to trigger the first signaling includes: the behavior of sending the first signaling is triggered by the first condition being met.
  • the first signaling is triggered.
  • the first signaling is triggered.
  • the first signaling is triggered.
  • the expiration of the first timer is used to determine that the first condition is met.
  • the satisfaction of the first condition includes expiration of the first timer.
  • the first condition includes expiration of the first timer.
  • the first condition is that the first timer expires.
  • the first timer is associated with the first index.
  • the first timer is associated with the TAG to which the reference signal resource corresponding to the first index belongs.
  • the first condition being met is used to trigger a first out-of-sync report, and the first out-of-sync report is used to trigger the first signaling.
  • the phrase as a response that the first condition is met includes: when the first condition is met.
  • the phrase as a response that the first condition is met includes: if the first condition is met.
  • the first out-of-synchronization report is triggered at the MAC layer.
  • the first out-of-synchronization report is an out-of-synchronization report.
  • the first out-of-synchronization report is used to indicate out-of-synchronization of uplink transmission associated with the reference signal resource corresponding to the first index.
  • an out-of-sync report is an uplink out-of-sync report.
  • an out-of-sync report is an in-sync report.
  • an out-of-synchronization report is used to indicate that the uplink transmission associated with the reference signal resource corresponding to the one index is out of synchronization.
  • the phrase that the first out-of-synchronization report is used to trigger the first signaling includes: generating the first signaling as a response to the first out-of-synchronization report being triggered.
  • a first out-of-synchronization report is triggered as a response to the first condition being met; the first condition is any condition in a first condition set, and the first condition set includes at least one condition
  • One condition in the first set of conditions includes expiration of a first timer; the state of the first timer is used to determine whether the uplink transmission associated with the reference signal resource corresponding to the first index is synchronized;
  • the first out-of-synchronization report being satisfied is used to trigger first signaling; the first signaling is used to indicate a first index; the first index is a candidate index among multiple candidate indexes, and the Any one of the multiple candidate indexes is a non-negative integer; any one of the multiple candidate indexes corresponds to at least one reference signal resource, and the uplink transmission associated with the reference signal resource corresponding to the first index out of step.
  • the first out-of-synchronization report is triggered; the step S5103 exists.
  • the first out-of-synchronization report is not triggered; the step S5103 does not exist.
  • one condition in the first condition set includes: the first timer expires.
  • one condition in the first condition set includes: the first timer has expired and the second timer has not expired.
  • one condition in the first condition set includes: a change in a measurement result of the reference signal resource corresponding to the first index exceeds a threshold within a given time interval.
  • one of the conditions in the first set of conditions includes: the change of the measurement result of the reference signal resource corresponding to the first index within a given time interval exceeds a threshold, and the second timer does not Expired.
  • one condition in the first set of conditions includes: a deviation of a crystal oscillator associated with a reference signal resource corresponding to the first index exceeds a threshold within a given time interval.
  • one of the conditions in the first set of conditions includes: the deviation of the crystal oscillator associated with the reference signal resource corresponding to the first index exceeds a threshold within a given time interval, and the second timer not expired.
  • the state of the second timer is used to determine whether the uplink transmission associated with the reference signal resource corresponding to the second index is synchronous.
  • the second timer is a timeAlignmentTimer.
  • the second timer is a TAT.
  • the first index is associated with a first TRP
  • the second index is associated with a second TRP
  • the first TRP and the second TRP belong to the SpCell.
  • the TAG indicated by the first index includes a first TRP
  • the TAG indicated by the second index includes a second TRP
  • the first TRP and the second TRP Belongs to SpCell.
  • the TAG indicated by the first index includes a first TRP
  • the TAG indicated by the second index includes a second TRP
  • the first TRP belongs to the first cell
  • the second TRP belongs to the second cell.
  • Embodiment 6 illustrates a flow chart of wireless signal transmission according to another embodiment of the present application, as shown in FIG. 6 . It is particularly noted that the sequence in this example does not limit the signal transmission sequence and implementation sequence in this application.
  • step S6101 the first information block is received, and the first information block is used to determine the first resource block; in step S6102, the first signaling is sent in the first resource block , the first signaling is used to indicate the first index; in step S6103, as a response to the first signaling being sent, the first DCI is monitored; in step S6104, the first DCI is received, the The first DCI is used to indicate a first reference signal resource, and the first reference signal resource is used for a first random access procedure; in step S6105, a first signal is sent according to the first DCI, and the first A signal includes a random access preamble; in step S6106, as a response to the first signal being sent, monitoring the second DCI; in step S6107, receiving the second DCI; in step S6108, receiving the second DCI Two signaling: In step S6109, start or restart the first timer.
  • step S6201 For the second node N02 , in step S6201, send the first information block; in step S6202, receive the first signaling; in step S6203, send the first DCI; in step S6204, receive The first signal; in step S6205, sending the second DCI; in step S6206, sending the second signaling.
  • the first index is a candidate index among multiple candidate indexes, any one of the multiple candidate indexes is a non-negative integer; any one of the multiple candidate indexes Corresponding to at least one reference signal resource, the uplink transmission associated with the reference signal resource corresponding to the first index is out of sync; the first reference signal resource is associated with the first index; the first DCI is a physical layer Signaling; the first signal and the second DCI belong to the first random access procedure; the second DCI is physical layer signaling.
  • the monitoring includes monitoring.
  • the monitoring includes searching.
  • the meaning of monitoring includes monitor.
  • the monitoring means passing a CRC (Cyclic Redundancy Check, Cyclic Redundancy Check) check.
  • CRC Cyclic Redundancy Check, Cyclic Redundancy Check
  • the first DCI is monitored during the operation of the second time window.
  • the first DCI is received during operation of the second time window.
  • the second time window belongs to the MAC layer.
  • the second time window belongs to the physical layer.
  • the expiry of the second time window is used to determine to resend a signaling, and the signaling is of the same type as the first signaling.
  • the one signaling and the first signaling have the same MAC subheader.
  • the one signaling and the first signaling are associated with the same LCID.
  • the one signaling and the first signaling have the same MAC domain.
  • the second time window is defined.
  • the second time window is not defined.
  • the first reference signal resource is an SS/PBCH.
  • the first reference signal resource is an SSB.
  • the first reference signal resource is associated with the first random access procedure.
  • the first reference signal resource is used for the first signal.
  • the first reference signal resource is used for a random access preamble in the first signal.
  • the first reference signal resource is used to determine a random access preamble of the first random access procedure.
  • the first reference signal resource is used to determine an RACH opportunity for PRACH (Physical Random Access Channel, Physical Random Access Channel) transmission of the first random access procedure.
  • PRACH Physical Random Access Channel, Physical Random Access Channel
  • the sentence "the first DCI is used to indicate the first reference signal resource, and the first reference signal resource is used for the first random access procedure” includes: the first DCI is used to initiate the first random access procedure.
  • the sentence "the first DCI is used to indicate the first reference signal resource, and the first reference signal resource is used for the first random access procedure” includes: the first DCI is used to trigger the first random access procedure.
  • the first DCI display indicates the first reference signal resource.
  • the first DCI implicitly indicates the first reference signal resource.
  • the sentence "the first DCI is used to indicate the first reference signal resource, and the first reference signal resource is used for the first random access procedure” includes: the first DCI includes an Identifier for DCI formats domain and Frequency domain resource assignment field, the Identifier for DCI formats field is set to 1 and the Frequency domain resource assignment field is set to all 1; the Identifier for DCI formats field is set to 1 and the Frequency domain resource assignment field is set All 1s are used to determine that the first DCI is used to indicate a first reference signal resource, and the first reference signal resource is used for a first random access procedure.
  • the Random Access Preamble index field is set to all 0s.
  • the Random Access Preamble index field is not set to all 0s.
  • the first DCI is used to indicate how to determine the first reference signal resource.
  • the first DCI indicates that the first reference signal resource is determined according to the first DCI.
  • the Random Access Preamble index field in the first DCI is not set to all 0s.
  • the SS/PBCH index field in the first DCI indicates the first reference signal resource, and the first reference signal resource is an SS/PBCH.
  • the first DCI indicates that the first reference signal resource is determined by the first node U01.
  • the Random Access Preamble index field in the first DCI is set to all 0s.
  • the UE determines the first reference signal resource according to RSRP.
  • the UE selects one SSB in the at least one SSB as the first reference signal resource.
  • the UE selects any SSB as the first reference signal resource.
  • the first reference signal resource belongs to the TRP indicated by the first index.
  • the first reference signal resource belongs to the SpCell in the TAG indicated by the first index.
  • the first index is associated with a SpCell.
  • the first DCI is used to schedule a PDSCH.
  • the first DCI is downlink control information.
  • the first DCI is one DCI.
  • the first DCI includes DCI format 1_0.
  • the first DCI includes DCI format 1_1.
  • the first DCI includes DCI format 1_2.
  • the CRC (Cyclic Redundancy Check, cyclic redundancy check) of the first DCI is scrambled by a C-RNTI (Cell RNTI (Radio Network Temporary Identifier, wireless network temporary identifier)).
  • C-RNTI Cell RNTI (Radio Network Temporary Identifier, wireless network temporary identifier)
  • the CRC of the first DCI is scrambled by CS-RNTI (Configured Scheduling RNTI).
  • the CRC of the first DCI is scrambled by MCS-RNTI (Modulation and Coding Scheme RNTI).
  • MCS-RNTI Modulation and Coding Scheme RNTI
  • the first DCI is a PDCCH order.
  • the first DCI is used in a random access procedure initiated by a PDCCH order.
  • the first DCI includes a Random Access Preamble index field, and the Random Access Preamble index field is used to indicate a random access preamble (ra-PreambleIndex).
  • the first DCI includes a UL/SUL indicator field; only when the Random Access Preamble index field is not set to all 0s, the UL/SUL indicator field indicates the uplink carrier that sends the PRACH.
  • the first DCI includes an SS/PBCH index field; only when the Random Access Preamble index field is not set to all 0s, the SS/PBCH index field indicates SS/PBCH, and the SS/ PBCH is used to determine the RACH timing for PRACH transmission.
  • the first DCI includes a PRACH Mask index field; only when the Random Access Preamble index field is not set to all 0, the PRACH Mask index field indicates the RACH timing of PRACH transmission, and the PRACH transmission
  • the RACH occasions are linked to the above SS/PBCH.
  • the random access preamble includes a bit string.
  • the action of sending the first signal according to the first DCI includes: determining at least a random access preamble (Random Access Preamble) in the first signal according to the first DCI.
  • the action of sending the first signal according to the first DCI includes: determining the first signal according to the first DCI, where the first signal is a random access preamble.
  • the action of sending the first signal according to the first DCI includes: determining at least one of time domain resources, frequency domain resources, code domain resources, and air domain resources of the first signal according to the first DCI one.
  • the action of sending the first signal according to the first DCI includes: sending the first signal according to a parameter indicated by the first DCI.
  • the action of sending the first signal according to the first DCI includes: sending the first signal on a radio resource indicated by the first DCI.
  • the action of sending the first signal according to the first DCI includes: determining a radio resource used to bear the first signal according to the first DCI.
  • At least one of the random access preamble, or the uplink carrier used for PRACH transmission, or the RACH timing of PRACH transmission, or the RACH timing of PRACH transmission is determined according to the first DCI.
  • a random access preamble is determined according to the first DCI.
  • an uplink carrier used for PRACH transmission is selected according to the first DCI.
  • the SS/PBCH is determined according to the first DCI, and the SS/PBCH is used to determine an RACH opportunity for PRACH transmission.
  • the RACH timing of PRACH transmission is determined according to the first DCI, and the RACH timing of PRACH transmission is associated with the above-mentioned SS/PBCH.
  • the second DCI is used to schedule the PDSCH.
  • the second DCI is downlink control information.
  • the second DCI is one DCI.
  • the second DCI includes DCI format 1_0.
  • the second DCI includes DCI format 1_1.
  • the second DCI includes DCI format 1_2.
  • the CRC of the second DCI is scrambled by the C-RNTI.
  • the CRC of the second DCI is scrambled by the RA-RNTI.
  • the CRC of the second DCI is scrambled by MSGA-RNTI.
  • the second DCI is used to indicate physical layer scheduling information of the RAR.
  • the second DCI is used to indicate a timing advance.
  • the PDCCH used to carry the second DCI has the same quasi-co-location property as the PDCCH used to carry the first DCI.
  • the PDCCH used to carry the second DCI has different quasi-co-location characteristics from the PDCCH used to carry the first DCI.
  • the PDCCH used to carry the second DCI has the same DM-RS antenna port quasi-co-location characteristic as the PDCCH used to carry the first DCI.
  • the PDCCH used to carry the second DCI has different DM-RS antenna port quasi-co-location characteristics from the PDCCH used to carry the first DCI.
  • the first signal is used to trigger the second DCI.
  • the second DCI is received in response to the first signal being sent.
  • the second DCI is monitored.
  • each field in this application includes at least one bit.
  • setting a field to all 1s means that every bit in the field is set to 1.
  • setting a field to be all 0 means that every bit in the field is set to 0.
  • step S6103 is optional.
  • the step S6103 exists.
  • the step S6103 does not exist.
  • step S6106 is optional.
  • the step S6106 exists.
  • the RA-RNTI is used to monitor the second DCI.
  • the second DCI is monitored through the MSGA-RNTI.
  • the second DCI is monitored within a first time window.
  • the first time window belongs to the MAC layer.
  • the first time window is ra-ResponseWindow.
  • the first time window is msgB-ResponseWindow.
  • the first time window expires and the PREAMBLE_TRANSMISSION_COUNTER is smaller than preambleTransMax+1 is used to determine to resend a random access preamble.
  • the first time window expires and the PREAMBLE_TRANSMISSION_COUNTER is not less than preambleTransMax+1 is used to determine to indicate a random access problem to a higher layer; wherein the random access preamble included in the first signal Sent on SpCell.
  • the step S6106 does not exist.
  • the dashed box F6.1 is optional.
  • the dotted box F6.1 exists.
  • the dotted line box F6.2, the dotted line box F6.3, the step S6106 and the step S6109 do not exist.
  • the first signal is not sent.
  • the first signal is sent, but the first signal is not received by the second node N02.
  • the dashed box F6.2 is optional.
  • the dotted box F6.2 exists.
  • the dashed box F6.1 and the step S6106 exist.
  • the dashed box F6.3 exists.
  • the second signaling is received according to the second DCI.
  • the dashed box F6.3 does not exist.
  • the first random access procedure is successfully completed; wherein, the Random Access Preamble index field in the first DCI is not Set to all 0s.
  • the second signaling is not accepted.
  • the second signaling is not sent.
  • the second DCI is not sent.
  • the second DCI is not successfully received.
  • the first time window expires.
  • the dotted box F6.3 is optional.
  • the dotted box F6.3 does not exist.
  • the dotted box F6.3 exists.
  • the dotted line box F6.1, the dotted line box F6.2, and the step S6106 all exist.
  • the first random access procedure is successfully completed; wherein, the Random Access Preamble index field in the first DCI is not Set to all 0s.
  • the C-RNTI MAC CE includes a C-RNTI; as a response to the Msg3 being sent, receiving Msg4, the CRC of the Msg4 is scrambled by the C-RNTI; as the In response to the received Msg4, the first random access procedure is successfully completed; wherein, the Random Access Preamble index field in the first DCI is set to all 0s.
  • step S6109 is optional.
  • the step S6109 does not exist.
  • the step S6109 exists.
  • the act of starting or restarting the first timer includes: starting the first timer if the first timer is not running.
  • the behavior of starting or restarting the first timer includes: restarting the first timer if the first timer is running.
  • the behavior of starting or restarting the first timer includes: the first timer counts from 0.
  • the act of starting the first timer refers to: the first timer starts timing.
  • the behavior of starting the first timer refers to: restarting the counting of the first timer.
  • the second DCI is used to indicate the first timing adjustment amount, or the second signaling is used to indicate the first timing adjustment amount.
  • the first timer is started or restarted; the second DCI is used to indicate the first timing adjustment amount.
  • the dotted line box F6.2 exists and the dotted line box F6.3 does not exist, or, the dotted line box F6.2 and the dotted line box F6. 3 are present.
  • the CRC of the second DCI is scrambled by the C-RNTI.
  • the CRC of the second DCI is scrambled by CS-RNTI.
  • the CRC of the second DCI is scrambled by the MCS-RNTI.
  • the second DCI includes a DCI field used to indicate the first timing adjustment amount.
  • the second DCI includes a Timing Advance Command field used to indicate the first timing adjustment amount.
  • the physical layer of the first node U01 sends an indication to the MAC layer of the first node U01; as the indication The received response starts or restarts the first timer; wherein the second DCI is used to indicate the first timing adjustment.
  • the first timer is started or restarted; the second signaling is used to indicate the first timing adjustment amount .
  • the second DCI is used to indicate physical layer scheduling information of a PDSCH
  • the PDSCH is used to carry the second signaling.
  • the second DCI includes DCI format 1_0.
  • the CRC of the second DCI is scrambled by the RA-RNTI.
  • the CRC of the second DCI is scrambled by MSGA-RNTI.
  • the physical layer scheduling information includes time domain position, frequency domain position, MCS (Modulation and coding scheme), VRB (Virtual resource block, virtual resource block) to PRB (Physical resource block , physical resource block) mapping, TB (Transmission Block) scaling (Scaling) or at least one of the LSB of SFN (System Frame Number, system frame number).
  • MCS Modulation and coding scheme
  • VRB Virtual resource block, virtual resource block
  • PRB Physical resource block
  • TB Transmission Block scaling
  • Scaling Scaling
  • SFN System Frame Number, system frame number
  • the time domain location is indicated by a Time domain resource assignment field.
  • the frequency domain position is indicated by a Frequency domain resource assignment field.
  • the MCS is indicated by the Modulation and coding scheme field.
  • the VRB-to-PRB mapping is configured through a VRB-to-PRB mapping field.
  • the TB scaling is indicated by TB scaling.
  • the LSB of the SFN is indicated by the LSBs of SFN field.
  • a DCI field included in the second signaling is used to indicate the first timing adjustment amount.
  • the second signaling includes a Timing Advance Command field used to indicate the first timing adjustment amount.
  • the second signaling includes MAC RAR.
  • the second signaling includes fallbackRAR.
  • the second signaling includes successRAR.
  • the second signaling includes Timing Advance Command MAC CE.
  • the second signaling includes Absolute Timing Advance Command MAC CE.
  • the first timer is started or restarted.
  • receiving the second signaling is used to trigger start or restart of the first timer.
  • receiving the second signaling is used to trigger start or restart of the first timer.
  • the second signaling includes a MAC subheader
  • the MAC subheader includes a RAPID field
  • the RAPID field indicates the random access in the first signal The leading index.
  • Embodiment 7 illustrates a flow chart of the first out-of-sync report according to an embodiment of the present application, as shown in FIG. 7 .
  • each block represents a step, and it should be emphasized that the order of the blocks in the figure does not represent the temporal sequence of the steps represented.
  • the first node in this application triggers a first out-of-synchronization report as a response to the first condition being met; wherein, the first condition is one of the first condition set Any condition, the first set of conditions includes at least one condition, one of the conditions in the first set of conditions includes a first timer expiration; the state of the first timer is used to determine and the first Whether the uplink transmission associated with the reference signal resource corresponding to the index is synchronized; the first out-of-synchronization report is met and used to trigger the first signaling; the first signaling is used to indicate the first index; the first An index is a candidate index among multiple candidate indexes, any one of the multiple candidate indexes is a non-negative integer; any one of the multiple candidate indexes corresponds to at least one reference signal resource, and the The uplink transmission associated with the reference signal resource corresponding to the first index is out of sync.
  • the first condition is one of the first condition set Any condition, the first set of conditions includes at least one condition, one of the conditions in the first set
  • the first signaling is sent.
  • the first out-of-synchronization report is canceled.
  • the first out-of-synchronization report is not canceled.
  • the first signaling is not sent.
  • the first DCI in this application is received.
  • the first out-of-synchronization report is canceled.
  • the first out-of-synchronization report is not canceled.
  • the first DCI in this application is not received.
  • the first timing advance command in this application is received.
  • the first out-of-synchronization report is canceled.
  • the first out-of-synchronization report is not canceled.
  • the first timing advance command in this application is not received.
  • Embodiment 8 illustrates a wireless signal transmission flowchart for canceling the first out-of-synchronization report according to an embodiment of the present application, as shown in FIG. 8 . It is particularly noted that the sequence in this example does not limit the signal transmission sequence and implementation sequence in this application.
  • step S8101 it is determined that the first condition is met; in step S8102, as a response to the first condition being met, a first out-of-synchronization report is triggered; in step S8103, the first DCI is received , the first DCI is used to indicate a first reference signal resource, and the first reference signal resource is used for a first random access procedure; in step S8104, as a response to receiving the first DCI, cancel The first out-of-sync report.
  • step S8201 For the second node N02 , in step S8201, send the first DCI.
  • the first condition is any condition in the first condition set, the first condition set includes at least one condition, and one condition in the first condition set includes the expiration of the first timer
  • the state of the first timer is used to determine whether the uplink transmission associated with the reference signal resource corresponding to the first index is synchronized; the first out-of-synchronization report is satisfied and used to trigger the first signaling ; the first signaling is used to indicate a first index; the first index is a candidate index among multiple candidate indexes, and any one of the multiple candidate indexes is a non-negative integer; the multiple Any one of the candidate indexes corresponds to at least one reference signal resource, and the uplink transmission associated with the reference signal resource corresponding to the first index is out of sync; the first reference signal resource is associated with the first index ;
  • the first DCI is physical layer signaling.
  • the first information block in this application is received.
  • the first information block in this application is not received.
  • the first signaling in this application is not sent.
  • the first DCI is received after the first signaling is sent.
  • the first signaling is used to trigger the first DCI.
  • the first signaling is not sent.
  • the first signaling is sent.
  • the first DCI is determined to be sent by the second node N02.
  • the second node N02 detects that out-of-link transmission associated with the reference signal resource corresponding to the first index is used for determining to send the first DCI.
  • receiving the first signaling by the second node N02 is used to determine to send the first DCI.
  • the first out-of-synchronization report is triggered, and the first out-of-synchronization report is in a pending state.
  • the first out-of-synchronization report is triggered, and the first information block is not received.
  • the first out-of-synchronization report is triggered, and the first resource block cannot accommodate the first signaling;
  • the first signaling includes a MAC CE and a MAC subheader.
  • the first out-of-synchronization report is triggered, and according to the result of LCP (Logical Channel Prioritization, logical channel prioritization), the first resource block cannot accommodate the The first signaling; the first signaling includes a MAC CE and a MAC subheader.
  • LCP Logical Channel Prioritization, logical channel prioritization
  • the behavior "cancel the first out-of-synchronization report as a response to the receipt of the first DCI” includes: canceling the first out-of-synchronization report when the first DCI is received.
  • the behavior "cancel the first out-of-synchronization report as a response to the receipt of the first DCI” includes: canceling the first out-of-synchronization report when the first DCI is received.
  • Embodiment 9 illustrates a wireless signal transmission flowchart for canceling the first out-of-synchronization report according to another embodiment of the present application, as shown in FIG. 9 . It is particularly noted that the sequence in this example does not limit the signal transmission sequence and implementation sequence in this application.
  • step S9101 it is determined that the first condition is met; in step S9102, as a response to the first condition being met, a first out-of-synchronization report is triggered; in step S9103, the first timing Advance command: In step S9104, cancel the first out-of-synchronization report as a response to receiving the first timing advance command.
  • step S9201 For the second node N02 , in step S9201, send the first timing advance command.
  • the first condition is any condition in a first condition set, the first condition set includes at least one condition, and one condition in the first condition set includes the expiration of the first timer ;
  • the state of the first timer is used to determine whether the uplink transmission associated with the reference signal resource corresponding to the first index is synchronized; the first out-of-synchronization report is satisfied and used to trigger the first signaling ;
  • the first signaling is used to indicate a first index;
  • the first index is a candidate index among multiple candidate indexes, and among the multiple candidate indexes Any one of the candidate indexes is a non-negative integer; any one of the multiple candidate indexes corresponds to at least one reference signal resource, and the uplink transmission associated with the reference signal resource corresponding to the first index is out of sync;
  • the second A timing advance command is used to indicate a timing advance associated with the reference signal resource corresponding to the first index.
  • the first information block in this application is received.
  • the first information block in this application is not received.
  • the first signaling in this application is not sent.
  • the first signaling in this application is sent.
  • the first timing advance command includes an index of a timing adjustment value associated with the reference signal resource corresponding to the first index.
  • the first timing advance command includes the first index
  • the first timing advance command includes an index of a timing adjustment amount associated with the reference signal resource corresponding to the first index .
  • the first out-of-synchronization report is triggered, and the first out-of-synchronization report is in a pending state.
  • the first out-of-synchronization report is triggered, and the first information block is not received.
  • the first out-of-synchronization report is triggered, and the first resource block cannot accommodate the first signaling and the MAC of the first signaling Zitou.
  • the first timing advance command includes a field in Timing Advance Command MAC CE.
  • the first timing advance command includes a field in the DCI.
  • the first timing advance command includes a field in the MAC CE.
  • the first timing advance command includes a field in MSGB.
  • the first timing advance command includes a field in the MAC RAR.
  • the first timing advance command includes a field in fallbackRAR.
  • the first timing advance command includes Timing Advance Command MAC CE.
  • the first timing advance command includes Absolute Timing Advance Command MAC CE.
  • the first timing advance command includes a field, and the field is a Timing Advance Command field.
  • the first timing advance command includes a field, and the field is used to indicate an index value TA of an amount of timing adjustment (amount of timing adjustment).
  • the first timing advance command includes a field, and the field is used to indicate an index value TA of an amount of timing adjustment (amount of timing adjustment).
  • the above-mentioned one field in the first timing advance command includes positive integer bits.
  • the above-mentioned one field in the first timing advance command includes 12 bits.
  • the above-mentioned one field in the first timing advance command includes 6 bits.
  • Embodiment 10 illustrates a flow chart of wireless signal transmission for canceling the first out-of-synchronization report according to yet another embodiment of the present application, as shown in FIG. 10 . It is particularly noted that the sequence in this example does not limit the signal transmission sequence and implementation sequence in this application.
  • step S10101 the first information block is received, and the first information block is used to determine the first resource block; in step S10102, it is determined that the first condition is satisfied; in step S10103, as A response in which the first condition is met triggers a first out-of-synchronization report; in step S10104, sending a first signaling in the first resource block; in step S10104, sending as the first signaling In response, cancel the first out-of-sync report.
  • step S10201 For the second node N02 , in step S10201, send the first information block; in step S10202, receive the first signaling.
  • the first condition is any condition in a first condition set, the first condition set includes at least one condition, and one condition in the first condition set includes the expiration of the first timer ;
  • the state of the first timer is used to determine whether the uplink transmission associated with the reference signal resource corresponding to the first index is synchronized; the first out-of-synchronization report is satisfied and used to trigger the first signaling ;
  • the first signaling is used to indicate a first index;
  • the first index is a candidate index among multiple candidate indexes, and any one of the multiple candidate indexes is a non-negative integer; the multiple Any one of the candidate indexes corresponds to at least one reference signal resource,
  • the uplink transmission associated with the reference signal resource corresponding to the first index is out of synchronization.
  • the sending the first signaling includes: sending a MAC PDU carrying the first signaling.
  • the sending the first signaling includes: delivering the first signaling to a physical layer at a MAC layer.
  • the sending the first signaling includes: sending the first signaling at a physical layer.
  • Embodiment 11 illustrates a structural block diagram of a processing device used in a first node according to an embodiment of the present application; as shown in FIG. 11 .
  • the processing device 1100 in the first node includes a first receiver 1101 and a first transmitter 1102 .
  • the first receiver 1101 receives a first information block, where the first information block is used to determine a first resource block;
  • the first transmitter 1102 sends first signaling in the first resource block, where the first signaling is used to indicate a first index;
  • the first index is a candidate index among multiple candidate indexes, and any one of the multiple candidate indexes is a non-negative integer; any one of the multiple candidate indexes corresponds to Uplink transmission associated with at least one reference signal resource and the reference signal resource corresponding to the first index is out of synchronization.
  • the first receiver 1101 determines that a first condition is met, and the first condition is met to trigger the first signaling; wherein the first condition is a first set of conditions Any of the conditions, the first set of conditions includes at least one condition, one of the conditions in the first set of conditions includes a first timer expired; the state of the first timer is used to determine and the Whether the uplink transmission associated with the reference signal resource corresponding to the first index is synchronous.
  • the first receiver 110 as a response to the satisfaction of the first condition, triggers a first out-of-synchronization report; the first out-of-synchronization report is used to trigger the first signaling.
  • the first receiver 1101 receives a first DCI, where the first DCI is used to indicate a first reference signal resource, and the first reference signal resource is used for a first random access procedure;
  • the first reference signal resource is associated with the first index;
  • the first DCI is physical layer signaling.
  • the first transmitter 1102 transmits a first signal according to the first DCI, and the first signal includes a random access preamble; the first receiver 1101 is used as the first signal by The sent response is to monitor the second DCI;
  • the first signal and the second DCI belong to the first random access procedure; the second DCI is physical layer signaling.
  • the first transmitter 1102 monitors the first DCI as a response to the sending of the first signaling.
  • the first receiver as a response to receiving the second DCI, starts or restarts the first timer; or, as a response to receiving the second signaling, starts or restarting the first timer; wherein, the second DCI is used to indicate the first timing adjustment amount; or, the second signaling is used to indicate the first timing adjustment amount.
  • the first receiver 1101 includes the antenna 452, receiver 454, multi-antenna receiving processor 458, receiving processor 456, controller/processor 459, memory 460 and data Source 467.
  • the first receiver 1101 includes the antenna 452, the receiver 454, the multi-antenna receiving processor 458, and the receiving processor 456 in FIG. 4 of this application.
  • the first receiver 1101 includes the antenna 452 , the receiver 454 , and the receiving processor 456 shown in FIG. 4 of this application.
  • the first transmitter 1102 includes the antenna 452 in the accompanying drawing 4 of the present application, the transmitter 454, the multi-antenna transmission processor 457, the transmission processor 468, the controller/processor 459, the memory 460 and the data Source 467.
  • the first transmitter 1102 includes the antenna 452, the transmitter 454, the multi-antenna transmission processor 457, and the transmission processor 468 in FIG. 4 of this application.
  • the first transmitter 1102 includes the antenna 452, the transmitter 454, and the transmitting processor 468 shown in FIG. 4 of this application.
  • the first transmitter 1102 includes at least one transmitter.
  • the first receiver 1101 includes at least one receiver.
  • Embodiment 12 illustrates a structural block diagram of a processing device used in a second node according to an embodiment of the present application; as shown in FIG. 12 .
  • the processing device 1200 in the second node includes a second transmitter 1201 and a second receiver 1202 .
  • the second transmitter 1201 sends a first information block, where the first information block is used to determine a first resource block;
  • the second receiver 1202 receives first signaling in the first resource block, where the first signaling is used to indicate a first index;
  • the first index is a candidate index among multiple candidate indexes, and any one of the multiple candidate indexes
  • the selected index is a non-negative integer; any one of the plurality of candidate indexes corresponds to at least one reference signal resource, and the uplink transmission associated with the reference signal resource corresponding to the first index is out of sync.
  • the first condition is determined to be met, and the first condition is met to trigger the first signaling; wherein, the first condition is any condition in the first set of conditions, and the The first set of conditions includes at least one condition, and one condition in the first set of conditions includes expiration of a first timer; the state of the first timer is used to determine a reference signal corresponding to the first index Whether the uplink transmission associated with the resource is synchronous.
  • a first out-of-synchronization report is triggered; the first out-of-synchronization report is used to trigger the first signaling.
  • the second transmitter 1201 sends a first DCI, where the first DCI is used to indicate a first reference signal resource, and the first reference signal resource is used for a first random access procedure;
  • the first reference signal resource is associated with the first index;
  • the first DCI is physical layer signaling.
  • the second receiver 1202 receives a first signal, and the first signal includes a random access preamble; the second transmitter 1201, as a response to receiving the first signal, sends a first Two DCI; wherein, the first signal is sent according to the first DCI; the first signal and the second DCI belong to the first random access process; the second DCI is physical layer signaling .
  • the first DCI is monitored.
  • the first timer is started or restarted; or, as a response to receiving the second signaling, the first timer is started Start or be restarted; wherein, the second DCI is used to indicate the first timing adjustment amount; or, the second signaling is used to indicate the first timing adjustment amount.
  • the second transmitter 1201 includes the antenna 420 , the transmitter 418 , the multi-antenna transmission processor 471 , the transmission processor 416 , the controller/processor 475 , and the memory 476 shown in FIG. 4 of the present application.
  • the second transmitter 1201 includes the antenna 420, the transmitter 418, the multi-antenna transmission processor 471, and the transmission processor 416 shown in FIG. 4 of this application.
  • the second transmitter 1201 includes the antenna 420, the transmitter 418, and the transmitting processor 416 shown in FIG. 4 of this application.
  • the second receiver 1202 includes the antenna 420 , the receiver 418 , the multi-antenna receiving processor 472 , the receiving processor 470 , the controller/processor 475 , and the memory 476 in FIG. 4 of this application.
  • the second receiver 1202 includes the antenna 420, the receiver 418, the multi-antenna receiving processor 472, and the receiving processor 470 in FIG. 4 of this application.
  • the second receiver 1202 includes the antenna 420 , the receiver 418 , and the receiving processor 470 shown in FIG. 4 of this application.
  • the second transmitter 1201 includes at least one transmitter.
  • the second receiver 1202 includes at least one receiver.
  • Embodiment 13 illustrates a schematic diagram of the first signaling including the first MAC CE according to an embodiment of the present application.
  • the solid line box represents the first bitmap
  • the dotted line box represents the reserved (Reserved, R) field (Field).
  • the first signaling includes a first MAC CE
  • the first MAC CE includes at least a first bit map, and any bit in the first bit map indicates a candidate index,
  • the first index is a candidate index in the first bitmap.
  • a bit in the first bitmap is set to 1 to indicate that: the uplink transmission associated with the reference signal resource corresponding to the candidate index corresponding to the bit is out of sync; the One bit in the first bitmap is set to 0 to indicate that the uplink transmission associated with the reference signal resource corresponding to the candidate index corresponding to the one bit is not out of sync.
  • a bit corresponding to the first index in the first bitmap in the first signaling is set to 1.
  • the dashed box exists.
  • the dashed box does not exist.
  • the first MAC CE includes the first bitmap and a reserved field.
  • the first MAC CE includes the first bitmap.
  • the first bitmap includes M bits, and each bit in the M bits indicates a candidate index.
  • the M is an integer, and the M1 is not less than 4, and the M is not greater than 8.
  • the M is equal to 4, and the reserved field includes 4 bits.
  • the M is equal to 5, and the reserved field includes 3 bits.
  • the M is equal to 6, and the reserved field includes 2 bits.
  • the M is equal to 7, and the reserved field includes 1 bit.
  • said M is equal to 8.
  • the TAG ID indicated by the third bit is equal to the TAG of 2, and so on...; any candidate index in the plurality of candidate indexes is a TAG ID.
  • the first bitmap immediately follows the reserved field.
  • the reserved field immediately follows the first bitmap.
  • the first MAC CE includes an octet.
  • Embodiment 14 illustrates a schematic diagram of a first index including a first sub-index and a second sub-index according to an embodiment of the present application.
  • the first signaling is used to indicate a first index
  • the first index includes a first sub-index and a second sub-index.
  • any one of the plurality of candidate indexes includes a first sub-candidate index and a second sub-candidate index; the first sub-index is a first sub-candidate index, and the second The sub-index is a second sub-candidate index.
  • one field in the first signaling indicates the first sub-index
  • another field in the first signaling indicates the second sub-index
  • the first sub-index is a cell identifier.
  • the first sub-index is used to indicate a cell.
  • the first sub-index is used to indicate the cell to which the TRP whose uplink is out of synchronization belongs.
  • the first sub-index includes Serving Cell ID.
  • the first sub-index includes ServCellIndex.
  • the first sub-index includes SCellIndex.
  • the second sub-index is a TRP index.
  • the second sub-index is used to indicate a TRP.
  • the second sub-index is used to indicate a resource group
  • the resource group is associated with a TRP
  • the resource group belongs to the cell indicated by the first sub-index.
  • the second sub-index is associated with at least one TCI-StateId.
  • the second sub-index is associated with a CORESET Pool ID.
  • the second sub-index is associated with at least one CORESET, and the at least one CORESET is associated with a TRP.
  • the user equipment, terminal and UE in this application include but are not limited to drones, communication modules on drones, remote control aircraft, aircraft, small aircraft, mobile phones, tablet computers, notebooks, vehicle communication equipment, wireless sensors, network cards, Internet of things terminal, RFID terminal, NB-IOT terminal, MTC (Machine Type Communication, machine type communication) terminal, eMTC (enhanced MTC, enhanced MTC) terminal, data card, network card, vehicle communication equipment, low-cost mobile phone, low-cost cost tablet PCs and other wireless communication devices.
  • MTC Machine Type Communication, machine type communication
  • eMTC enhanced MTC
  • the base station or system equipment in this application includes but not limited to macrocell base station, microcell base station, home base station, relay base station, gNB (NR Node B) NR Node B, TRP (Transmitter Receiver Point, sending and receiving node) and other wireless communication equipment.
  • gNB NR Node B
  • TRP Transmitter Receiver Point

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Abstract

本申请公开了一种被用于无线通信的通信节点中的方法和装置。通信节点接收第一信息块，所述第一信息块被用于确定第一资源块；在所述第一资源块中发送第一信令，所述第一信令被用于指示第一索引；所述第一索引是多个候选索引中的一个候选索引，所述多个候选索引中的任意一个候选索引是非负整数；所述多个候选索引中的任意一个候选索引对应至少一个参考信号资源，和所述第一索引所对应的参考信号资源相关联的上行传输失步。本申请针对用户设备不能及时恢复上行链路定时的问题，提出了一种新的基于上报的上行链路定时恢复的方案，通过用户设备上报上行链路定时失步及时触发上行链路定时恢复。

Description

一种被用于无线通信的通信节点中的方法和装置 技术领域
本申请涉及无线通信系统中的传输方法和装置，尤其涉及多输入多输出(Multiple Input Multiple Output，MIMO)的传输方法和装置。
背景技术
MIMO是NR(New Radio，新空口)系统的一项关键技术并被成功商用。在Rel-15/16/17中，3GPP(3rd GenerationPartner Project，第三代合作伙伴项目)针对MIMO特征进行并针对FDD(Frequency Division Duplex，频分双工)和TDD(Time Division Duplex，时分双工)系统作了相关的标准化工作，其中主要内容针对下行链路(Downlink，DL)MIMO操作。在Rel-18，针对上行链路(Uplink，UL)MIMO进行研究是3GPP很重要的研究方向，3GPP RAN94e次会议决定开展“下行链路和上行链路的MIMO演进(MIMO Evolution for Downlink and Uplink)”研究项目。其中，通过两个定时提前(Timing Advance，TA)和增强的上行链路功率控制(power control)以提供额外的上行链路性能提升的上行链路多发送接收点(multiple Transmit/Receive Point，multi-TRP)部署需要进一步进行研究。
发明内容
现有系统中，当基站检测到UE(User Equipment，用户设备)上行链路失步后，给UE发送PDCCH(Physical Downlink Control Channel，物理下行控制信道)order触发随机接入过程使UE恢复上行链路定时，基于PDCCH order的随机接入过程可以是CFRA(Contention Free Random Access，免竞争随机接入)。UE通过维护timeAlignmentTimer确定是否上行链路同步，当timeAlignmentTimer过期时，如果基站未发送PDCCH order，对于SpCell(Special Cell，特殊小区)，需要执行CBRA(Contention Based Random Access，基于竞争的随机接入)恢复上行链路定时，而对于SCell(Secondary Cell，辅小区)，UE无法执行CBRA，只能等基站检测到UE上行链路失步才有机会恢复上行链路定时，因此，如何尽快恢复上行链路定时需要增强。尤其现有系统一个小区仅支持一个TA，当一个小区中的多个TRP的TA不同时，其中一个TRP的TA失步时，如何尽快恢复上行链路定时需要增强。
针对上述问题，本申请提供了一种解决方案。针对上述问题描述中，采用uu口场景作为一个例子；本申请也同样适用于例如副链路(Sidelink，SL)或者IAB(Integrated Access and Backhaul，集成接入和回传)的场景，取得类似uu口场景中的技术效果。此外，不同场景采用统一解决方案还有助于降低硬件复杂度和成本。
作为一个实施例，对本申请中的术语(Terminology)的解释参考3GPP的规范协议TS36系列的定义。
作为一个实施例，对本申请中的术语的解释参考3GPP的规范协议TS38系列的定义。
作为一个实施例，对本申请中的术语的解释参考3GPP的规范协议TS37系列的定义。
作为一个实施例，对本申请中的术语的解释参考IEEE(Institute of Electrical and Electronics Engineers,电气和电子工程师协会)的规范协议的定义。
需要说明的是，在不冲突的情况下，本申请的任一节点中的实施例和实施例中的特征可以应用到任一其他节点中。在不冲突的情况下，本申请的实施例和实施例中的特征可以任意相互组合。
本申请公开了一种被用于无线通信的第一节点中的方法，其特征在于，包括：
接收第一信息块，所述第一信息块被用于确定第一资源块；
在所述第一资源块中发送第一信令，所述第一信令被用于指示第一索引；
其中，所述第一索引是多个候选索引中的一个候选索引，所述多个候选索引中的任意一个候选索引是非负整数；所述多个候选索引中的任意一个候选索引对应至少一个参考信号资源，和所述第一索引所对应的参考信号资源相关联的上行传输失步。
作为一个实施例，所述第一信息块的发送者和所述第一信令的接收者不同。
作为一个实施例，所述第一信息块的发送者和所述第一信令的接收者相同。
作为一个实施例，所述第一信息块的发送者和所述第一信令的接收者属于同一个小区。
作为一个实施例，所述第一信息块的发送者和所述第一信令的接收者属于不同小区。
作为一个实施例，本申请要解决的问题包括：如何通知基站UE发生上行链路失步。
作为一个实施例，本申请要解决的问题包括：如何及时恢复上行链路失步。
作为一个实施例，本申请要解决的问题包括：如何针对一个TRP恢复上行链路失步。
作为一个实施例，本申请要解决的问题包括：如何针对一个TAG(Timing Advance Group，定时提前组)恢复上行链路失步。
作为一个实施例，上述方法的特质包括：给基站指示上行链路失步。
作为一个实施例，上述方法的特质包括：给基站指示上行链路失步的TAG。
作为一个实施例，上述方法的特质包括：给基站指示上行链路失步的TRP。
作为一个实施例，上述方法的特质包括：给基站指示上行链路失步的小区。
作为一个实施例，上述方法的好处包括：有利于基站根据所述第一信令做出决策。
作为一个实施例，上述方法的好处包括：有利于基站及时触发一个PDCCH order。
作为一个实施例，上述方法的好处包括：有利于上行链路失步的快速恢复。
作为一个实施例，上述方法的好处包括：在必要时给基站指示上行链路失步并及时恢复上行链路失步。
根据本申请的一个方面，其特征在于，包括：
确定第一条件被满足，所述第一条件被满足被用于触发所述第一信令；
其中，所述第一条件是第一条件集合中的任一条件，所述第一条件集合中包括至少一个条件，所述第一条件集合中的一个条件包括第一计时器过期；所述第一计时器的状态被用于确定和所述第一索引所对应的参考信号资源相关联的上行传输是否同步。
根据本申请的一个方面，其特征在于，包括：
作为所述第一条件被满足的响应，触发第一失步报告；所述第一失步报告被用于触发所述第一信令。
根据本申请的一个方面，其特征在于，包括：
接收第一DCI，所述第一DCI(Downlink Control Information，下行链路控制信息)被用于指示第一参考信号资源，所述第一参考信号资源被用于第一随机接入过程；所述第一参考信号资源关联到所述第一索引；所述第一DCI是物理层信令。
作为一个实施例，所述第一DCI的发送者和所述第一信令的接收者不同。
作为一个实施例，所述第一DCI的发送者和所述第一信令的接收者相同。
作为一个实施例，所述第一DCI的发送者和所述第一信令的接收者属于同一个小区。
作为一个实施例，所述第一DCI的发送者和所述第一信令的接收者属于不同小区。
根据本申请的一个方面，其特征在于，包括：
根据所述第一DCI发送第一信号，所述第一信号包括随机接入前导；
作为所述第一信号被发送的响应，监听第二DCI；
其中，所述第一信号和所述第二DCI属于所述第一随机接入过程；所述第二DCI是物理层信令。
作为一个实施例，所述第一信号的接收者和所述第一DCI的发送者不同。
作为一个实施例，所述第一信号的接收者和所述第一DCI的发送者相同。
作为一个实施例，所述第一信号的接收者和所述第一DCI的发送者属于同一个小区。
作为一个实施例，所述第一信号的接收者和所述第一DCI的发送者属于不同小区。
作为一个实施例，所述第二DCI的发送者和所述第一DCI的发送者不同。
作为一个实施例，所述第二DCI的发送者和所述第一DCI的发送者相同。
作为一个实施例，所述第二DCI的发送者和所述第一DCI的发送者属于同一个小区。
作为一个实施例，所述第二DCI的发送者和所述第一DCI的发送者属于不同小区。
根据本申请的一个方面，其特征在于，包括：
作为所述第一信令被发送的响应，监听所述第一DCI。
根据本申请的一个方面，其特征在于，包括：
作为所述第二DCI被接收的响应，启动或者重新启动所述第一计时器；或者，作为所述第二信令被接收的响应，启动或者重新启动所述第一计时器；
其中，所述第二DCI被用于指示第一定时调整量；或者，所述第二信令被用于指示第一定时调整量。
本申请公开了另一种被用于无线通信的第一节点中的方法，其特征在于，包括：
作为所述第一条件被满足的响应，触发第一失步报告；
其中，所述第一条件是第一条件集合中的任一条件，所述第一条件集合中包括至少一个条件，所述第一条件集合中的一个条件包括第一计时器过期；所述第一计时器的状态被用于确定和所述第一索引所对应的参考信号资源相关联的上行传输是否同步；所述第一失步报告被满足被用于触发第一信令；所述第一信令被用于指示第一索引；所述第一索引是多个候选索引中的一个候选索引，所述多个候选索引中的任意一个候选索引是非负整数；所述多个候选索引中的任意一个候选索引对应至少一个参考信号资源，和所述第一索引所对应的参考信号资源相关联的上行传输失步。
根据本申请的一个方面，其特征在于，包括：
接收第一信息块，所述第一信息块被用于确定第一资源块；
在所述第一资源块中发送第一信令。
根据本申请的一个方面，其特征在于，包括：
接收第一DCI，所述第一DCI被用于指示第一参考信号资源，所述第一参考信号资源被用于第一随机接入过程；所述第一参考信号资源关联到所述第一索引；所述第一DCI是物理层信令。
根据本申请的一个方面，其特征在于，包括：
作为所述第一DCI被接收的响应，取消所述第一失步报告。
根据本申请的一个方面，其特征在于，包括：
根据所述第一DCI发送第一信号，所述第一信号包括随机接入前导；
作为所述第一信号被发送的响应，监听第二DCI；
其中，所述第一信号和所述第二DCI属于所述第一随机接入过程；所述第二DCI都是物理层信令。
根据本申请的一个方面，其特征在于，包括：
接收第一定时提前命令；作为所述第一定时提前命令被接收的响应，取消所述第一失步报告；
其中，所述第一定时提前命令被用于指示和所述第一索引所对应的参考信号资源相关联的定时提前量。
根据本申请的一个方面，其特征在于，包括：
作为所述第一信令被发送的响应，取消所述第一失步报告。
根据本申请的一个方面，其特征在于，包括：
作为所述第二DCI被接收的响应，启动或者重新启动所述第一计时器；或者，作为所述第二信令被接收的响应，启动或者重新启动所述第一计时器；
其中，所述第二DCI被用于指示第一定时调整量；或者，所述第二信令被用于指示第一定时调整量。
本申请公开了一种被用于无线通信的第二节点中的方法，其特征在于，包括：
发送第一信息块，所述第一信息块被用于确定第一资源块；
在所述第一资源块中接收第一信令，所述第一信令被用于指示第一索引；
其中，所述第一索引是多个候选索引中的一个候选索引，所述多个候选索引中的任意一个候选索引是非负整数；所述多个候选索引中的任意一个候选索引对应至少一个参考信号资源，和所述第一索引所对应的参考信号资源相关联的上行传输失步。
根据本申请的一个方面，其特征在于，第一条件被确定满足，所述第一条件被满足被用于触发所述第一信令；其中，所述第一条件是第一条件集合中的任一条件，所述第一条件集合中包括至少一个条件，所述第一条件集合中的一个条件包括第一计时器过期；所述第一计时器的状态被用于确定和所述第一索引所对应的参考信号资源相关联的上行传输是否同步。
根据本申请的一个方面，其特征在于，作为所述第一条件被满足的响应，第一失步报告被触发；所述第一失步报告被用于触发所述第一信令。
根据本申请的一个方面，其特征在于，包括：
发送第一DCI，所述第一DCI被用于指示第一参考信号资源，所述第一参考信号资源被用于第一随机接入过程；所述第一参考信号资源关联到所述第一索引；所述第一DCI是物理层信令。
根据本申请的一个方面，其特征在于，包括：
接收第一信号，所述第一信号包括随机接入前导；
作为所述第一信号被接收的响应，发送第二DCI；
其中，所述第一信号根据所述第一DCI被发送；所述第一信号和所述第二DCI属于所述第一随机接入过程；所述第二DCI是物理层信令。
根据本申请的一个方面，其特征在于，作为所述第一信令被发送的响应，所述第一DCI被监听。
根据本申请的一个方面，其特征在于，作为所述第二DCI被接收的响应，所述第一计时器被启动或者被重新启动；或者，作为所述第二信令被接收的响应，所述第一计时器被启动或者被重新启动；其中，所述第二DCI被用于指示第一定时调整量；或者，所述第二信令被用于指示第一定时调整量。
本申请公开了一种被用于无线通信的第一节点，其特征在于，包括：
第一接收机，接收第一信息块，所述第一信息块被用于确定第一资源块；
第一发射机，在所述第一资源块中发送第一信令，所述第一信令被用于指示第一索引；
其中，所述第一索引是多个候选索引中的一个候选索引，所述多个候选索引中的任意一个候选索引是非负整数；所述多个候选索引中的任意一个候选索引对应至少一个参考信号资源，和所述第一索引所对应的参考信号资源相关联的上行传输失步。
本申请公开了一种被用于无线通信的第二节点，其特征在于，包括：
第二发射机，发送第一信息块，所述第一信息块被用于确定第一资源块；
第二接收机，在所述第一资源块中接收第一信令，所述第一信令被用于指示第一索引；
其中，所述第一索引是多个候选索引中的一个候选索引，所述多个候选索引中的任意一个候选索引是非负整数；所述多个候选索引中的任意一个候选索引对应至少一个参考信号资源，和所述第一索引所对应的参考信号资源相关联的上行传输失步。
作为一个实施例，和传统方案相比，本申请具备如下优势：
-.有利于基站根据所述第一信令做出决策；
-.有利于基站及时触发一个PDCCH order；
-.有利于上行链路失步的快速恢复；
-.在必要时给基站指示上行链路失步并及时恢复上行链路失步。
附图说明
通过阅读参照以下附图中的对非限制性实施例所作的详细描述，本申请的其它特征、目的和优点将会变得更加明显：
图1示出了根据本申请的一个实施例的第一信息块和第一信令的传输的流程图；
图2示出了根据本申请的一个实施例的网络架构的示意图；
图3示出了根据本申请的一个实施例的用户平面和控制平面的无线协议架构的实施例的示意图；
图4示出了根据本申请的一个实施例的第一通信设备和第二通信设备的示意图；
图5示出了根据本申请的一个实施例的无线信号传输流程图；
图6示出了根据本申请的另一个实施例的无线信号传输流程图；
图7示出了根据本申请的一个实施例的第一失步报告的流程图；
图8示出了根据本申请的一个实施例的取消第一失步报告的无线信号传输流程图；
图9示出了根据本申请的另一个实施例的取消第一失步报告的无线信号传输流程图；
图10示出了根据本申请的再一个实施例的取消第一失步报告的无线信号传输流程图；
图11示出了根据本申请的一个实施例的用于第一节点中的处理装置的结构框图；
图12示出了根据本申请的一个实施例的用于第二节点中的处理装置的结构框图；
图13示出了根据本申请的一个实施例的第一信令包括第一MAC CE的示意图；
图14示出了根据本申请的一个实施例的第一索引包括第一子索引和第二子索引的示意图。
具体实施方式
下文将结合附图对本申请的技术方案作进一步详细说明，需要说明的是，在不冲突的情况下，本申请中的实施例和实施例中的特征可以任意相互组合。
实施例1
实施例1示例了根据本申请的一个实施例的第一信息块和第一信令的传输的流程图，如附图1所示。附图1中，每个方框代表一个步骤，特别需要强调的是图中的各个方框的顺序并不代表所表示的步骤之间在时间上的先后关系。
在实施例1中，本申请中的第一节点在步骤101中，接收第一信息块，所述第一信息块被用于确定第一资源块；在步骤102中，在所述第一资源块中发送第一信令，所述第一信令被用于指示第一索引；其中，所述第一索引是多个候选索引中的一个候选索引，所述多个候选索引中的任意一个候选索引是非负整数；所述多个候选索引中的任意一个候选索引对应至少一个参考信号资源，和所述第一索引所对应的参考信号资源相关联的上行传输失步。
作为一个实施例，所述第一信息块的发送者和所述第一信令的接收者不同。
作为一个实施例，所述第一信息块的发送者和所述第一信令的接收者相同。
作为一个实施例，所述第一信息块的发送者和所述第一信令的接收者属于同一个小区。
作为一个实施例，所述第一信息块的发送者和所述第一信令的接收者属于不同小区。
作为一个实施例，所述第一信令的接收者是第一TRP。
作为一个实施例，所述第一信息块的发送者是第一TRP。
作为一个实施例，所述第一信息块的发送者是第二TRP。
作为一个实施例，所述第一TRP属于第一小区，所述第二TRP属于第一小区。
作为一个实施例，所述第一TRP属于第一小区，所述第二TRP属于第二小区。
作为一个实施例，所述第一小区是SpCell。
作为一个实施例，所述第一小区是SCell。
作为一个实施例，所述第一小区是SpCell，所述第二小区是SCell。
作为一个实施例，所述第一小区和所述第二小区属于MCG(Master Cell Group，主小区组)。
作为一个实施例，所述第一小区和所述第二小区属于SCG(Secondary Cell Group，辅小区组)。
作为一个实施例，所述第一小区是一个被配置servCellIndex的小区，所述第二小区未被配置servCellIndex；所述第一节点在所述第一小区能够被调度所述第二小区的无线资源。
作为一个实施例，所述第一信息块包括一个RRC(Radio Resource Control，无线资源控制)消息(Message)。
作为一个实施例，所述第一信息块包至少一个RRC IE(Information Element，信息元素)。
作为一个实施例，所述第一信息块包括至少一个RRC域(Field)。
作为一个实施例，所述第一信息块包括RRCReconfiguration消息。
作为一个实施例，所述第一信息块包括RRCReconfiguration消息中的至少一个RRC IE。
作为一个实施例，所述第一信息块包括RRCReconfiguration消息中的至少一个RRC域。
作为一个实施例，所述第一信息块包括ConfiguredGrantConfig IE。
作为一个实施例，所述第一信息块包括resourceAllocation域。
作为一个实施例，所述第一信息块包括MsgA-ConfigCommon IE。
作为一个实施例，所述第一信息块包括MsgA-PUSCH-Config IE。
作为一个实施例，所述第一信息块包括一个MAC(Medium Access Control，媒体接入控制)RAR(Random Access Response，随机接入响应)。
作为一个实施例，所述第一信息块包括至少一个MAC域。
作为一个实施例，所述第一信息块包括UL Grant域。
作为一个实施例，所述第一信息块是一个MAC RAR。
作为一个实施例，所述第一信息块包括一个MAC域，所述一个MAC域是UL Grant域。
作为一个实施例，所述第一信息块包括一个DCI。
作为一个实施例，所述第一信息块包括至少一个DCI域。
作为一个实施例，所述第一信息块是一个DCI。
作为一个实施例，所述第一信息块包括一个DCI，所述一个DCI的格式是DCI format 0_0。
作为一个实施例，所述第一信息块包括一个DCI，所述一个DCI的格式是DCI format 0_1。
作为一个实施例，所述第一信息块包括一个DCI，所述一个DCI的格式是DCI format 0_2。
作为一个实施例，所述第一信息块通过PDCCH接收。
作为一个实施例，所述短语所述第一信息块被用于确定第一资源块包括：所述第一信息块被用于指示所述第一资源块。
作为一个实施例，所述短语所述第一信息块被用于确定第一资源块包括：所述第一信息块显示指示所述第一资源块。
作为一个实施例，所述短语所述第一信息块被用于确定第一资源块包括：所述第一信息块隐式指示所述第一资源块。
作为一个实施例，所述短语所述第一信息块被用于确定第一资源块包括：所述第一信息块被用于承载所述第一资源块。
作为一个实施例，所述短语所述第一信息块被用于确定第一资源块包括：所述第一资源块被所述第一信息块配置。
作为一个实施例，所述短语所述第一信息块被用于确定第一资源块包括：所述第一信息块被用于确定所述第一资源块与MSGA(Message A，消息A)的关系。
作为一个实施例，所述短语所述第一信息块被用于确定第一资源块包括：所述第一信息块被用于确定所述第一资源块的时域资源分配(Time domain resource assignment)、或者频域资源分配(Frequency domain resource assignment)、或者MCS、或者HARQ(Hybrid automatic repeat request，混合自动重传请求)进程号(process number)、或者冗余版本(Redundancy version，RV)的至少之一。
作为一个实施例，所述第一资源块物理层资源。
作为一个实施例，所述第一资源块是MSGA关联的PUSCH(Physical Uplink Shared Channel，物理上行链路共享信道)资源。
作为一个实施例，所述第一资源块是PUSCH资源。
作为一个实施例，所述第一资源块是UL grant。
作为一个实施例，所述第一资源块被用于PUSCH传输。
作为一个实施例，所述第一资源块被用于在UL-SCH(Uplink Shared Channel，上行链路共享信道)上传输。
作为一个实施例，所述第一资源块被用于上行链路传输。
作为一个实施例，所述第一信令是物理层信令。
作为一个实施例，所述第一信令包括一个UCI(Uplink Control Information，上行链路控制信息)。
作为一个实施例，所述第一信令包括一个UCI，所述一个UCI中的一个域指示所述第一索引。
作为一个实施例，所述第一信令包括至少一个UCI域。
作为一个实施例，所述第一信令是MAC层信令。
作为一个实施例，所述第一信令包括至少一个MAC域。
作为一个实施例，所述第一信令包括一个MAC PDU(Protocol Data Unit，协议数据单元)。
作为一个实施例，所述第一信令包括一个MAC子PDU。
作为一个实施例，所述第一信令包括一个MAC CE，所述一个MAC CE中的一个域指示所述第一索引。
作为一个实施例，所述第一信令包括第一MAC CE，所述第一MAC CE包括至少第一比特位图，所述第一比特位图中的任一比特位指示一个候选索引，所述第一索引是所述第一比特位图中的一个候选索引。
作为该实施例的一个子实施例，所述第一MAC CE包括至少一个八位组(octet)。
作为该实施例的一个子实施例，所述第一MAC CE包括一个八位组。
作为该实施例的一个子实施例，所述第一MAC CE包括两个八位组。
作为一个实施例，所述第一信令包括一个MAC子PDU，所述一个MAC子PDU(subPDU)包括一个MAC CE和一个MAC子头(subheader)；所述一个MAC CE被用于指示所述第一索引；所述一个MAC子头中包括LCID(Logical channel identifier，逻辑通道标识符)域，所述LCID域被用于指示所述一个MAC CE，所述LCID域被设置为一个整数，所述一个整数不小于35并且不大于44。
作为一个实施例，所述第一信令包括一个MAC子PDU，所述一个MAC子PDU包括一个MAC CE和一个MAC子头；所述一个MAC CE被用于指示所述第一索引；所述一个MAC子头中包括eLCID域(Extended LCID，扩展的LCID)，所述eLCID域被用于指示所述一个MAC CE，所述eLCID域被设置为一个整数，所述一个整数不小于0并且不大于249。
作为一个实施例，所述第一信令是一个PUSCH传输。
作为一个实施例，所述第一信令是RRC层信令。
作为一个实施例，所述第一信令显示指示所述第一索引。
作为一个实施例，所述第一信令隐式指示所述第一索引。
作为一个实施例，所述第一信令中包括所述第一索引。
作为一个实施例，所述第一信令中的一个域指示所述第一索引。
作为一个实施例，所述第一信令中的一个域被设置为所述第一索引。
作为一个实施例，所述第一信令中的一个域关联到所述第一索引。
作为一个实施例，所述第一信令中包括一个比特位图，所述一个比特位图中的一个比特指示所述多个候选索引中的一个候选索引。
作为一个实施例，如果所述一个比特位图中的一个比特被设置为1，指示和被所述一个比特指示的候选索引所对应的参考信号资源相关联的上行传输被确定失步；如果所述一个比特位图中的一个比特被设置为0，指示和被所述一个比特指示的候选索引所对应的参考信号资源相关联的上行传输未被确定失步。
作为一个实施例，所述一个比特位图中的一个比特指示所述第一索引，所述第一索引对应的所述一个比特被设置为1。
作为一个实施例，所述一个比特位图包括N1个比特。
作为一个实施例，所述一个比特位图是一个MAC CE。
作为该实施例的一个子实施例，所述一个比特位图的长度等于8比特。
作为该实施例的一个子实施例，所述一个比特位图的长度等于16比特。
作为一个实施例，所述一个比特位图是一个MAC CE中的一个域，所述一个MAC CE中包括一个R域。
作为该实施例的一个子实施例，所述一个比特位图的长度等于4比特，所述一个R域包括4比特。
作为该实施例的一个子实施例，所述一个比特位图的长度等于6比特，所述一个R域包括2比特。
作为一个实施例，所述多个候选索引包括N1个候选索引，所述N1个候选索引对应N1个资源组，所述N1个候选索引中的一个候选索引对应N1个资源组中的一个资源组。
作为该实施例的一个子实施例，所述N1个候选索引中的一个候选索引指示所述N1个资源组中的一个资源组。
作为该实施例的一个子实施例，所述N1个候选索引与所述N1个资源组一一对应。
作为该实施例的一个子实施例，所述N1个候选索引中的一个候选索引对应至少一个参考信号资源。
作为一个实施例，所述至少一个参考信号资源属于同一个TAG。
作为一个实施例，所述至少一个参考信号资源属于同一个小区。
作为一个实施例，所述至少一个参考信号资源属于同一个TRP。
作为该实施例的一个子实施例，所述N1是正整数。
作为该实施例的一个子实施例，所述N1是正整数。
作为该实施例的一个子实施例，所述N1个资源组中的每个资源组是一个TAG，所述N1个候选索引中的每个候选索引是一个TAG ID。
作为该子实施例的一个附属实施例，所述N1等于4，所述N1个候选索引分别是0，1，2，3。
作为该子实施例的一个附属实施例，所述N1等于8，所述N1个候选索引分别是0，1，2，3，4，5，6，7。
作为该实施例的一个子实施例，所述N1个资源组中的每个资源组关联到一个TRP，所述N1个候选索引中的每个候选索引指示一个资源组。
作为该子实施例的一个附属实施例，所述N1等于4，所述N1个候选索引分别是0，1，2，3。
作为该子实施例的一个附属实施例，所述N1等于8，所述N1个候选索引分别是0，1，2，3，4，5， 6，7。
作为一个实施例，所述N1个资源组中的每个资源组是一个TAG，所述N1个候选索引是TAG ID。
作为一个实施例，所述第一资源集合中的每个资源组是一个小区。
作为一个实施例，所述第一资源集合中的每个资源组是一个TRP。
作为一个实施例，所述第一资源集合中的每个资源组关联到一个TRP。
作为一个实施例，所述第一资源集合中的每个资源组包括至少一个RS(Reference Signal，参考信号)资源。
作为一个实施例，所述第一资源集合中的每个资源组关联到一个RS资源集合，所述一个RS资源集合与q0有关。
作为该实施例的一个子实施例，所述一个RS资源集合是q0。
作为该实施例的一个子实施例，所述一个RS资源集合包括q0。
作为该实施例的一个子实施例，所述一个RS资源集合中的任一RS资源和所述q0中的任一RS资源属于同一个TRP。
作为一个实施例，所述短语所述第一索引被关联到第一资源组包括：所述第一索引显示指示所述第一资源组。
作为一个实施例，所述短语所述第一索引被关联到第一资源组包括：所述第一索引隐式指示所述第一资源组。
作为一个实施例，所述短语所述第一索引被关联到第一资源组包括：所述第一索引是所述第一资源组的索引。
作为一个实施例，所述短语所述第一索引被关联到第一资源组包括：所述第一索引是所述第一资源组所属的TAG的索引。
作为一个实施例，所述多个候选索引中的任意一个候选索引指示一个TAG，每个TAG中包括至少一个小区。
作为一个实施例，所述多个候选索引包括至少2个候选索引。
作为一个实施例，所述多个候选索引是2个候选索引。
作为一个实施例，所述多个候选索引是4个候选索引。
作为一个实施例，所述多个候选索引是TRP的索引，所述第一索引指示第一TRP。
作为一个实施例，所述多个候选索引中的任意一个候选索引指示一个TRP。
作为一个实施例，所述多个候选索引中的任意一个候选索引指示一个TAG。
作为一个实施例，所述第一TRP属于第一TAG，所述第二TRP属于所述第二TAG。
作为一个实施例，所述第一索引指示第一TAG。
作为一个实施例，所述，所述第一TRP属于所述第一TAG。
作为一个实施例，所述多个候选索引中的任意一个候选索引指示一个小区中的一个TRP。
作为一个实施例，所述多个候选索引中的任意一个候选索引包括TAG ID(Identity)。
作为一个实施例，所述多个候选索引中的任意一个候选索引包括资源组的索引。
作为一个实施例，所述多个候选索引中的任意一个候选索引包括CORESET(Control Resource Set，控制资源集合)的索引。
作为一个实施例，所述多个候选索引中的任意一个候选索引包括TCI(Transmission Configuration Indicator)的索引。
作为一个实施例，所述多个候选索引中的任意一个候选索引包括一组CORESET(Control Resource Set，控制资源集合)的索引。
作为一个实施例，所述多个候选索引中的任意一个候选索引包括一组TCI(Transmission Configuration Indicator)的索引。
作为一个实施例，所述多个候选索引中的任意一个候选索引包括参考信号资源集合的索引。
作为一个实施例，所述多个候选索引中的任意一个候选索引包括小区标识的索引。
作为一个实施例，所述多个候选索引中的任意一个候选索引包括小区标识的索引和参考信号资源集合 的索引。
作为一个实施例，所述多个候选索引中的任意一个候选索引对应的所述至少一个参考信号资源中的任一参考信号资源包括下行链路参考信号。
作为一个实施例，所述多个候选索引中的任意一个候选索引对应的所述至少一个参考信号资源中的任一参考信号资源包括上行链路参考信号。
作为一个实施例，所述多个候选索引中的任意一个候选索引对应的所述至少一个参考信号资源中的任一参考信号资源是PUCCH(Physical Uplink Control Channel，物理上行链路控制信道)资源，或者SRS(Sounding Reference Signal，探测参考信号)资源，或者PUSCH资源，或者SR(Scheduling Request，调度请求)资源，或者SS(Synchronization Signal，同步信号)/PBCH(Physical Broadcast Channel，物理广播信道)，或者SSB(SS/PBCH Block)，或者，CSI-RS(Channel State Information Reference Signal，信道状态信息参考信号)，或者DMRS(Demodulation Reference Signal)中的至少之一。
作为一个实施例，所述多个候选索引中的任意一个候选索引对应的至少一个参考信号资源属于同一个资源组。
作为一个实施例，所述多个候选索引中的任意一个候选索引对应的至少一个参考信号资源中的任一参考信号资源被配置相同的资源组索引。
作为一个实施例，所述多个候选索引中的任意一个候选索引对应的至少一个参考信号资源属于至少一个小区。
作为一个实施例，所述多个候选索引中的任意一个候选索引对应的至少一个参考信号资源属于同一个小区。
作为一个实施例，所述多个候选索引中的任意一个候选索引对应的至少一个参考信号资源属于同一个TRP。
作为一个实施例，所述短语所述多个候选索引中的任意一个候选索引对应至少一个参考信号资源包括：所述多个候选索引中的任意一个候选索引对应一个TAG，所述一个TAG包括至少一个小区，所述一个小区被配置至少一个参考信号资源。
作为一个实施例，所述短语所述多个候选索引中的任意一个候选索引对应至少一个参考信号资源包括：所述多个候选索引中的任意一个候选索引对应一个RS资源组，所述一个RS资源组被配置至少一个参考信号资源。
作为一个实施例，所述短语所述多个候选索引中的任意一个候选索引对应至少一个参考信号资源包括：所述多个候选索引中的任意一个候选索引对应一个TRP，所述一个TRP被配置至少一个参考信号资源。
作为一个实施例，所述短语和所述第一索引所对应的参考信号资源相关联的上行传输失步包括：被配置所述第一索引的小区的上行传输失步。
作为一个实施例，所述短语和所述第一索引所对应的参考信号资源相关联的上行传输失步包括：被配置所述第一索引的TRP的上行传输失步。
作为一个实施例，所述短语和所述第一索引所对应的参考信号资源相关联的上行传输失步包括：被配置所述第一索引的RS资源组的上行传输失步。
作为一个实施例，所述短语和所述第一索引所对应的参考信号资源相关联的上行传输失步包括：被配置所述第一索引的参考信号资源的上行传输失步。
作为一个实施例，所述短语和所述第一索引所对应的参考信号资源相关联的上行传输失步包括：和所述第一索引所对应的所有参考信号资源相关联的上行传输失步。
作为一个实施例，所述短语和所述第一索引所对应的参考信号资源相关联的上行传输失步包括：被配置所述第一索引的所有参考信号资源的上行传输失步。
作为一个实施例，所述上行传输失步是指：上行链路时间未对齐。
作为一个实施例，所述上行传输失步是指：上行链路定时未对准。
作为一个实施例，所述上行传输失步是指：上行链路失步。
作为一个实施例，所述上行传输失步是指：上行链路发送的发送时间未对准。
作为一个实施例，所述短语和所述第一索引所对应的参考信号资源相关联的上行传输失步包括：MAC 实体认为属于被所述第一索引指示的TAG的参考信号资源的上行传输失步。
作为一个实施例，所述多个候选索引中的任意一个候选索引是TAG ID，所述多个候选索引中的任意一个候选索引对应的至少一个参考信号资源中的任一参考信号资源属于一个小区，所述一个小区被配置所述TAG ID。
作为一个实施例，所述多个候选索引中的任意一个候选索引是TAG ID，所述多个候选索引中的任意一个候选索引对应的至少一个参考信号资源中的任一参考信号资源属于一个RS资源组，所述一个RS资源组被配置所述TAG ID。
作为该实施例的一个子实施例，所述一个RS资源组关联到一个TRP。
作为该实施例的一个子实施例，所述一个RS资源组中的每个RS资源被一个TRP发送。
作为该实施例的一个子实施例，所述一个RS资源组中的每个RS资源属于一个TRP。
作为一个实施例，所述多个候选索引中的一个候选索引指示一个TAG，所述一个TAG对应至少一个参考信号资源。
作为该实施例的一个子实施例，所述一个TAG中包括至少一个小区，所述至少一个小区中的任一小区包括至少一个参考信号资源。
作为一个实施例，所述多个候选索引中的一个候选索引指示一个小区，所述一个小区对应至少一个参考信号资源。
作为一个实施例，所述多个候选索引中的一个候选索引指示一个TRP，所述一个TRP对应至少一个参考信号资源。
作为一个实施例，所述多个候选索引中的一个候选索引对应的至少一个参考信号资源属于同一个TRP。
作为一个实施例，所述多个候选索引中的一个候选索引对应的至少一个参考信号资源关联到同一个TRP。
作为一个实施例，所述多个候选索引中的一个候选索引对应的至少一个参考信号资源是准共站址的。
作为一个实施例，所述多个候选索引中的一个候选索引对应的至少一个参考信号资源具有相同的定时提前(Timing Advance，TA)。
作为一个实施例，所述多个候选索引中的一个候选索引对应的至少一个参考信号资源具有相同的定时提前量。
作为一个实施例，所述多个候选索引中的一个候选索引对应的至少一个参考信号资源是共站址的。
作为一个实施例，所述多个候选索引中的一个候选索引对应的至少一个参考信号资源属于一个参考信号集合，所述一个参考信号集合中的所有参考信号资源属于同一个TRP。
作为一个实施例，所述多个候选索引中的任意一个候选索引对应一个TRP。
作为一个实施例，所述多个候选索引中的任意两个候选索引所分别对应的参考信号资源属于同一个服务小区。
作为一个实施例，所述多个候选索引中的任意两个候选索引所分别对应的参考信号资源属于不同小区。
作为一个实施例，所述多个候选索引中的任意两个候选索引所分别对应的参考信号资源属于两个小区，所述两个小区具有不同的PCI(Physical Cell Identifier，物理小区标识)。
作为一个实施例，所述多个候选索引中的任一索引所对应的参考信号资源属于第一小区。
实施例2
实施例2示例了根据本申请的一个实施例的网络架构的示意图，如附图2所示。附图2说明了5G NR(New Radio，新空口)/LTE(Long-Term Evolution，长期演进)/LTE-A(Long-Term Evolution Advanced，增强长期演进)系统的网络架构200。5G NR/LTE/LTE-A网络架构200可称为5GS(5G System)/EPS(Evolved Packet System，演进分组系统)200某种其它合适术语。5GS/EPS 200包括UE(User Equipment，用户设备)201，RAN(无线接入网络)202，5GC(5G Core Network,5G核心网)/EPC(Evolved Packet Core，演进分组核心)210，HSS(Home Subscriber Server，归属签约用户服务器)/UDM(Unified Data Management,统一数据管理)220和因特网服务230中的至少之一。5GS/EPS可与其它接入网络互连，但为了简单未展示这些实体/接口。如图所示，5GS/EPS提供包交换服务，然而所属领域的技术人员将容易了解，贯穿本申请呈现的各种概念可扩展到提供电路交换服务的网络或其它蜂窝网络。RAN包括节点203和其它节点204。节点203提供朝 向UE201的用户和控制平面协议终止。节点203可经由Xn接口(例如，回程)/X2接口连接到其它节点204。节点203也可称为基站、基站收发台、无线电基站、无线电收发器、收发器功能、基本服务集合(BSS)、扩展服务集合(ESS)、TRP(发送接收节点)或某种其它合适术语。节点203为UE201提供对5GC/EPC210的接入点。UE201的实例包括蜂窝式电话、智能电话、会话起始协议(SIP)电话、膝上型计算机、个人数字助理(PDA)、卫星无线电、非地面基站通信、卫星移动通信、全球定位系统、多媒体装置、视频装置、数字音频播放器(例如，MP3播放器)、相机、游戏控制台、无人机、飞行器、窄带物联网设备、机器类型通信设备、陆地交通工具、汽车、可穿戴设备，或任何其它类似功能装置。所属领域的技术人员也可将UE201称为移动台、订户台、移动单元、订户单元、无线单元、远程单元、移动装置、无线装置、无线通信装置、远程装置、移动订户台、接入终端、移动终端、无线终端、远程终端、手持机、用户代理、移动客户端、客户端或某个其它合适术语。节点203通过S1/NG接口连接到5GC/EPC210。5GC/EPC210包括MME(Mobility Management Entity,移动性管理实体)/AMF(Authentication Management Field,鉴权管理域)/SMF(Session Management Function，会话管理功能)211、其它MME/AMF/SMF214、S-GW(Service Gateway，服务网关)/UPF(User Plane Function，用户面功能)212以及P-GW(Packet Date Network Gateway，分组数据网络网关)/UPF213。MME/AMF/SMF211是处理UE201与5GC/EPC210之间的信令的控制节点。大体上，MME/AMF/SMF211提供承载和连接管理。所有用户IP(Internet Protocal，因特网协议)包是通过S-GW/UPF212传送，S-GW/UPF212自身连接到P-GW/UPF213。P-GW提供UE IP地址分配以及其它功能。P-GW/UPF213连接到因特网服务230。因特网服务230包括运营商对应因特网协议服务，具体可包括因特网、内联网、IMS(IP Multimedia Subsystem，IP多媒体子系统)和包交换串流服务。
作为一个实施例，所述UE201对应本申请中的所述第一节点。
作为一个实施例，所述UE201是一个用户设备(User Equipment，UE)。
作为一个实施例，所述节点203对应本申请中的所述第二节点。
作为一个实施例，所述节点203包括至少一个基站设备(BaseStation，BS)。
作为一个实施例，所述节点203包括至少一个TRP。
作为一个实施例，所述节点203包括一个小区的维持基站。
作为一个实施例，所述节点203包括多个小区的维持基站。
作为一个实施例，所述节点203是一个基站设备(BaseStation，BS)。
作为一个实施例，所述节点203是一个基站收发台(Base Transceiver Station，BTS)。
作为一个实施例，所述节点203是一个节点B(NodeB，NB)。
作为一个实施例，所述节点203是一个gNB。
作为一个实施例，所述节点203是一个eNB。
作为一个实施例，所述节点203是一个ng-eNB。
作为一个实施例，所述节点203是一个en-gNB。
作为一个实施例，所述节点203是用户设备。
作为一个实施例，所述节点203是一个中继。
作为一个实施例，所述节点203是网关(Gateway)。
作为一个实施例，所述用户设备支持地面网络(Non-Terrestrial Network，NTN)的传输。
作为一个实施例，所述用户设备支持非地面网络(Terrestrial Network，地面网络)的传输。
作为一个实施例，所述用户设备支持大时延差网络中的传输。
作为一个实施例，所述用户设备支持双连接(Dual Connection，DC)传输。
作为一个实施例，所述用户设备包括飞行器。
作为一个实施例，所述用户设备包括车载终端。
作为一个实施例，所述用户设备包括船只。
作为一个实施例，所述用户设备包括物联网终端。
作为一个实施例，所述用户设备包括工业物联网的终端。
作为一个实施例，所述用户设备包括支持低时延高可靠传输的设备。
作为一个实施例，所述用户设备包括测试设备。
作为一个实施例，所述用户设备包括信令测试仪。
作为一个实施例，所述基站设备支持在非地面网络的传输。
作为一个实施例，所述基站设备支持在大时延差网络中的传输。
作为一个实施例，所述基站设备支持地面网络的传输。
作为一个实施例，所述基站设备包括宏蜂窝(Marco Cellular)基站。
作为一个实施例，所述基站设备包括微小区(Micro Cell)基站。
作为一个实施例，所述基站设备包括微微小区(Pico Cell)基站。
作为一个实施例，所述基站设备包括家庭基站(Femtocell)。
作为一个实施例，所述基站设备包括支持大时延差的基站设备。
作为一个实施例，所述基站设备包括飞行平台设备。
作为一个实施例，所述基站设备包括卫星设备。
作为一个实施例，所述基站设备包括TRP(Transmitter Receiver Point，发送接收节点)。
作为一个实施例，所述基站设备包括CU(Centralized Unit，集中单元)。
作为一个实施例，所述基站设备包括DU(Distributed Unit，分布单元)。
作为一个实施例，所述基站设备包括测试设备。
作为一个实施例，所述基站设备包括信令测试仪。
作为一个实施例，所述基站设备包括IAB(Integrated Access and Backhaul)-node。
作为一个实施例，所述基站设备包括IAB-donor。
作为一个实施例，所述基站设备包括IAB-donor-CU。
作为一个实施例，所述基站设备包括IAB-donor-DU。
作为一个实施例，所述基站设备包括IAB-DU。
作为一个实施例，所述基站设备包括IAB-MT。
作为一个实施例，所述中继包括relay。
作为一个实施例，所述中继包括L3relay。
作为一个实施例，所述中继包括L2relay。
作为一个实施例，所述中继包括路由器。
作为一个实施例，所述中继包括交换机。
作为一个实施例，所述中继包括用户设备。
作为一个实施例，所述中继包括基站设备。
实施例3
实施例3示出了根据本申请的一个用户平面和控制平面的无线协议架构的实施例的示意图，如附图3所示。图3是说明用于用户平面350和控制平面300的无线电协议架构的实施例的示意图，图3用三个层展示用于控制平面300的无线电协议架构：层1、层2和层3。层1(L1层)是最低层且实施各种PHY(物理层)信号处理功能。L1层在本文将称为PHY301。层2(L2层)305在PHY301之上，包括MAC(Medium Access Control，媒体接入控制)子层302、RLC(Radio Link Control，无线链路层控制协议)子层303和PDCP(Packet Data Convergence Protocol，分组数据汇聚协议)子层304。PDCP子层304提供不同无线电承载与逻辑信道之间的多路复用。PDCP子层304还提供通过加密数据包而提供安全性，以及提供越区移动支持。RLC子层303提供上部层数据包的分段和重组装，丢失数据包的重新发射以及数据包的重排序以补偿由于HARQ造成的无序接收。MAC子层302提供逻辑与传输信道之间的多路复用。MAC子层302还负责分配一个小区中的各种无线电资源(例如，资源块)。MAC子层302还负责HARQ操作。控制平面300中的层3(L3层)中的RRC(Radio Resource Control，无线电资源控制)子层306负责获得无线电资源(即，无线电承载)且使用RRC信令来配置下部层。用户平面350的无线电协议架构包括层1(L1层)和层2(L2层)，在用户平面350中无线电协议架构对于物理层351，L2层355中的PDCP子层354，L2层355中的RLC子层353和L2层355中的MAC子层352来说和控制平面300中的对应层和子层大体上相同，但PDCP子层354还提供用于上部层数据包的标头压缩以减少无线电发射开销。用户平面350中的L2层355中还包括SDAP(Service Data Adaptation Protocol，服务数据适配协议)子层356，SDAP子层356负责QoS流和数据无线承载(DRB， Data Radio Bearer)之间的映射，以支持业务的多样性。
作为一个实施例，附图3中的无线协议架构适用于本申请中的所述第一节点。
作为一个实施例，附图3中的无线协议架构适用于本申请中的所述第二节点。
作为一个实施例，本申请中的所述第一信息块生成于所述RRC306。
作为一个实施例，本申请中的所述第一信息块生成于所述MAC302或者MAC352。
作为一个实施例，本申请中的所述第一信息块生成于所述PHY301或者PHY351。
作为一个实施例，本申请中的所述第一信令生成于所述RRC306。
作为一个实施例，本申请中的所述第一信令生成于所述MAC302或者MAC352。
作为一个实施例，本申请中的所述第一信令生成于所述PHY301或者PHY351。
作为一个实施例，本申请中的所述第一信号生成于所述RRC306。
作为一个实施例，本申请中的所述第一信号生成于所述MAC302或者MAC352。
作为一个实施例，本申请中的所述第一信号生成于所述PHY301或者PHY351。
作为一个实施例，本申请中的所述第一DCI生成于所述PHY301或者PHY351。
作为一个实施例，本申请中的所述第二DCI生成于所述PHY301或者PHY351。
实施例4
实施例4示出了根据本申请的第一通信设备和第二通信设备的示意图，如附图4所示。图4是在接入网络中相互通信的第一通信设备450以及第二通信设备410的框图。
第一通信设备450包括控制器/处理器459，存储器460，数据源467，发射处理器468，接收处理器456，多天线发射处理器457，多天线接收处理器458，发射器/接收器454和天线452。
第二通信设备410包括控制器/处理器475，存储器476，接收处理器470，发射处理器416，多天线接收处理器472，多天线发射处理器471，发射器/接收器418和天线420。
在从所述第二通信设备410到所述第一通信设备450的传输中，在所述第二通信设备410处，来自核心网络的上层数据包被提供到控制器/处理器475。控制器/处理器475实施L2层的功能性。在从所述第二通信设备410到所述第一通信设备450的传输中，控制器/处理器475提供标头压缩、加密、包分段和重排序、逻辑与输送信道之间的多路复用，以及基于各种优先级量度对所述第一通信设备450的无线电资源分配。控制器/处理器475还负责丢失包的重新发射，和到所述第一通信设备450的信令。发射处理器416和多天线发射处理器471实施用于L1层(即，物理层)的各种信号处理功能。发射处理器416实施编码和交错以促进所述第二通信设备410处的前向错误校正(FEC)，以及基于各种调制方案(例如，二元相移键控(BPSK)、正交相移键控(QPSK)、M相移键控(M-PSK)、M正交振幅调制(M-QAM))的信号群集的映射。多天线发射处理器471对经编码和调制后的符号进行数字空间预编码，包括基于码本的预编码和基于非码本的预编码，和波束赋型处理，生成一个或多个空间流。发射处理器416随后将每一空间流映射到子载波，在时域和/或频域中与参考信号(例如，导频)多路复用，且随后使用快速傅立叶逆变换(IFFT)以产生载运时域多载波符号流的物理信道。随后多天线发射处理器471对时域多载波符号流进行发送模拟预编码/波束赋型操作。每一发射器418把多天线发射处理器471提供的基带多载波符号流转化成射频流，随后提供到不同天线420。
在从所述第二通信设备410到所述第一通信设备450的传输中，在所述第一通信设备450处，每一接收器454通过其相应天线452接收信号。每一接收器454恢复调制到射频载波上的信息，且将射频流转化成基带多载波符号流提供到接收处理器456。接收处理器456和多天线接收处理器458实施L1层的各种信号处理功能。多天线接收处理器458对来自接收器454的基带多载波符号流进行接收模拟预编码/波束赋型操作。接收处理器456使用快速傅立叶变换(FFT)将接收模拟预编码/波束赋型操作后的基带多载波符号流从时域转换到频域。在频域，物理层数据信号和参考信号被接收处理器456解复用，其中参考信号将被用于信道估计，数据信号在多天线接收处理器458中经过多天线检测后恢复出以所述第一通信设备450为目的地的任何空间流。每一空间流上的符号在接收处理器456中被解调和恢复，并生成软决策。随后接收处理器456解码和解交错所述软决策以恢复在物理信道上由所述第二通信设备410发射的上层数据和控制信号。随后将上层数据和控制信号提供到控制器/处理器459。控制器/处理器459实施L2层的功能。控制器/处理器459可与存储程序代码和数据的存储器460相关联。存储器460可称为计算机可读媒体。在 从所述第二通信设备410到所述第二通信设备450的传输中，控制器/处理器459提供输送与逻辑信道之间的多路分用、包重组装、解密、标头解压缩、控制信号处理以恢复来自核心网络的上层数据包。随后将上层数据包提供到L2层之上的所有协议层。也可将各种控制信号提供到L3以用于L3处理。
在从所述第一通信设备450到所述第二通信设备410的传输中，在所述第一通信设备450处，使用数据源467来将上层数据包提供到控制器/处理器459。数据源467表示L2层之上的所有协议层。类似于在从所述第二通信设备410到所述第一通信设备450的传输中所描述所述第二通信设备410处的发送功能，控制器/处理器459基于无线资源分配来实施标头压缩、加密、包分段和重排序以及逻辑与输送信道之间的多路复用，实施用于用户平面和控制平面的L2层功能。控制器/处理器459还负责丢失包的重新发射，和到所述第二通信设备410的信令。发射处理器468执行调制映射、信道编码处理，多天线发射处理器457进行数字多天线空间预编码，包括基于码本的预编码和基于非码本的预编码，和波束赋型处理，随后发射处理器468将产生的空间流调制成多载波/单载波符号流，在多天线发射处理器457中经过模拟预编码/波束赋型操作后再经由发射器454提供到不同天线452。每一发射器454首先把多天线发射处理器457提供的基带符号流转化成射频符号流，再提供到天线452。
在从所述第一通信设备450到所述第二通信设备410的传输中，所述第二通信设备410处的功能类似于在从所述第二通信设备410到所述第一通信设备450的传输中所描述的所述第一通信设备450处的接收功能。每一接收器418通过其相应天线420接收射频信号，把接收到的射频信号转化成基带信号，并把基带信号提供到多天线接收处理器472和接收处理器470。接收处理器470和多天线接收处理器472共同实施L1层的功能。控制器/处理器475实施L2层功能。控制器/处理器475可与存储程序代码和数据的存储器476相关联。存储器476可称为计算机可读媒体。在从所述第一通信设备450到所述第二通信设备410的传输中，控制器/处理器475提供输送与逻辑信道之间的多路分用、包重组装、解密、标头解压缩、控制信号处理以恢复来自UE450的上层数据包。来自控制器/处理器475的上层数据包可被提供到核心网络。
作为一个实施例，所述第一通信设备450包括：至少一个处理器以及至少一个存储器，所述至少一个存储器包括计算机程序代码；所述至少一个存储器和所述计算机程序代码被配置成与所述至少一个处理器一起使用，所述第一通信设备450至少：接收第一信息块，所述第一信息块被用于确定第一资源块；在所述第一资源块中发送第一信令，所述第一信令被用于指示第一索引；其中，所述第一索引是多个候选索引中的一个候选索引，所述多个候选索引中的任意一个候选索引是非负整数；所述多个候选索引中的任意一个候选索引对应至少一个参考信号资源，和所述第一索引所对应的参考信号资源相关联的上行传输失步。
作为一个实施例，所述第一通信设备450包括：一种存储计算机可读指令程序的存储器，所述计算机可读指令程序在由至少一个处理器执行时产生动作，所述动作包括：接收第一信息块，所述第一信息块被用于确定第一资源块；在所述第一资源块中发送第一信令，所述第一信令被用于指示第一索引；其中，所述第一索引是多个候选索引中的一个候选索引，所述多个候选索引中的任意一个候选索引是非负整数；所述多个候选索引中的任意一个候选索引对应至少一个参考信号资源，和所述第一索引所对应的参考信号资源相关联的上行传输失步。
作为一个实施例，所述第一通信设备450包括：至少一个处理器以及至少一个存储器，所述至少一个存储器包括计算机程序代码；所述至少一个存储器和所述计算机程序代码被配置成与所述至少一个处理器一起使用，所述第一通信设备450至少：作为所述第一条件被满足的响应，触发第一失步报告；所述第一条件是第一条件集合中的任一条件，所述第一条件集合中包括至少一个条件，所述第一条件集合中的一个条件包括第一计时器过期；所述第一计时器的状态被用于确定和所述第一索引所对应的参考信号资源相关联的上行传输是否同步；所述第一失步报告被满足被用于触发第一信令；所述第一信令被用于指示第一索引；所述第一索引是多个候选索引中的一个候选索引，所述多个候选索引中的任意一个候选索引是非负整数；所述多个候选索引中的任意一个候选索引对应至少一个参考信号资源，和所述第一索引所对应的参考信号资源相关联的上行传输失步。
作为一个实施例，所述第一通信设备450包括：一种存储计算机可读指令程序的存储器，所述计算机可读指令程序在由至少一个处理器执行时产生动作，所述动作包括：作为所述第一条件被满足的响应，触发第一失步报告；所述第一条件是第一条件集合中的任一条件，所述第一条件集合中包括至少一个条件，所述第一条件集合中的一个条件包括第一计时器过期；所述第一计时器的状态被用于确定和所述第一索引 所对应的参考信号资源相关联的上行传输是否同步；所述第一失步报告被满足被用于触发第一信令；所述第一信令被用于指示第一索引；所述第一索引是多个候选索引中的一个候选索引，所述多个候选索引中的任意一个候选索引是非负整数；所述多个候选索引中的任意一个候选索引对应至少一个参考信号资源，和所述第一索引所对应的参考信号资源相关联的上行传输失步。
作为一个实施例，所述第二通信设备410包括：至少一个处理器以及至少一个存储器，所述至少一个存储器包括计算机程序代码；所述至少一个存储器和所述计算机程序代码被配置成与所述至少一个处理器一起使用。所述第二通信设备410至少：发送第一信息块，所述第一信息块被用于确定第一资源块；在所述第一资源块中接收第一信令，所述第一信令被用于指示第一索引；其中，所述第一索引是多个候选索引中的一个候选索引，所述多个候选索引中的任意一个候选索引是非负整数；所述多个候选索引中的任意一个候选索引对应至少一个参考信号资源，和所述第一索引所对应的参考信号资源相关联的上行传输失步。
作为一个实施例，所述第二通信设备410包括：一种存储计算机可读指令程序的存储器，所述计算机可读指令程序在由至少一个处理器执行时产生动作，所述动作包括：发送第一信息块，所述第一信息块被用于确定第一资源块；在所述第一资源块中接收第一信令，所述第一信令被用于指示第一索引；其中，所述第一索引是多个候选索引中的一个候选索引，所述多个候选索引中的任意一个候选索引是非负整数；所述多个候选索引中的任意一个候选索引对应至少一个参考信号资源，和所述第一索引所对应的参考信号资源相关联的上行传输失步。
作为一个实施例，所述天线452，所述接收器454，所述接收处理器456，所述控制器/处理器459被用于接收第一信息块；所述天线420，所述发射器418，所述发射处理器416，所述控制器/处理器475中的至少之一被用于发送第一信息块。
作为一个实施例，所述天线452，所述接收器454，所述接收处理器456，所述控制器/处理器459被用于接收第一DCI；所述天线420，所述发射器418，所述发射处理器416，所述控制器/处理器475中的至少之一被用于发送第一DCI。
作为一个实施例，所述天线452，所述接收器454，所述接收处理器456，所述控制器/处理器459被用于接收第二DCI；所述天线420，所述发射器418，所述发射处理器416，所述控制器/处理器475中的至少之一被用于发送第二DCI。
作为一个实施，所述天线452，所述发射器454，所述发射处理器468，所述控制器/处理器459被用于发送第一信令；所述天线420，所述接收器418，所述接收处理器470，所述控制器/处理器475中的至少之一被用于接收第一信令。
作为一个实施，所述天线452，所述发射器454，所述发射处理器468，所述控制器/处理器459被用于发送第一信号；所述天线420，所述接收器418，所述接收处理器470，所述控制器/处理器475中的至少之一被用于接收第一信号。
作为一个实施例，所述第一通信设备450对应本申请中的第一节点。
作为一个实施例，所述第二通信设备410对应本申请中的第二节点。
作为一个实施例，所述第一通信设备450是一个用户设备。
作为一个实施例，所述第一通信设备450是一个支持大时延差的用户设备。
作为一个实施例，所述第一通信设备450是一个支持NTN的用户设备。
作为一个实施例，所述第一通信设备450是一个飞行器设备。
作为一个实施例，所述第一通信设备450具备定位能力。
作为一个实施例，所述第一通信设备450不具备定能能力。
作为一个实施例，所述第一通信设备450是一个支持TN的用户设备。
作为一个实施例，所述第二通信设备410是一个基站设备(gNB/eNB/ng-eNB)。
作为一个实施例，所述第二通信设备410是一个支持大时延差的基站设备。
作为一个实施例，所述第二通信设备410是一个支持NTN的基站设备。
作为一个实施例，所述第二通信设备410是一个卫星设备。
作为一个实施例，所述第二通信设备410是一个飞行平台设备。
作为一个实施例，所述第二通信设备410是一个支持TN的基站设备。
实施例5
实施例5示例了根据本申请的一个实施例的无线信号传输流程图，如附图5所示。特别说明的是本示例中的顺序并不限制本申请中的信号传输顺序和实施的顺序。
对于第一节点U01，在步骤S5101中，接收第一信息块，所述第一信息块被用于确定第一资源块；在步骤S5102中，确定第一条件被满足，所述第一条件被满足被用于触发所述第一信令；在步骤S5103中，作为所述第一条件被满足的响应，触发第一失步报告；在步骤S5104中，在所述第一资源块中发送第一信令，所述第一信令被用于指示第一索引。
对于第二节点N02，在步骤S5201中，发送所述第一信息块；在步骤S5202中，接收所述第一信令。
在实施例5中，所述第一索引是多个候选索引中的一个候选索引，所述多个候选索引中的任意一个候选索引是非负整数；所述多个候选索引中的任意一个候选索引对应至少一个参考信号资源，和所述第一索引所对应的参考信号资源相关联的上行传输失步；所述第一条件是第一条件集合中的任一条件，所述第一条件集合中包括至少一个条件，所述第一条件集合中的一个条件包括第一计时器过期；所述第一计时器的状态被用于确定和所述第一索引所对应的参考信号资源相关联的上行传输是否同步；所述第一失步报告被用于触发所述第一信令。
作为一个实施例，所述第二节点N02包括至少两个TRP。
作为该实施例的一个子实施例，所述至少两个TRP中的每个TRP关联到一个DU(Distributed Unit，分布单元)，每个DU属于一个CU(Centralized Unit，集中单元)。
作为该实施例的一个子实施例，所述至少两个TRP关联到一个DU，所述一个DU属于一个CU。
作为该实施例的一个子实施例，所述至少两个TRP属于同一个小区。
作为该实施例的一个子实施例，所述至少两个TRP分别属于被不同PCI标识的小区。
作为该实施例的一个子实施例，所述至少两个TRP中至少存在两个TRP属于被不同PCI标识的小区。
作为该实施例的一个子实施例，所述至少两个TRP包括2个TRP。
作为该实施例的一个子实施例，所述至少两个TRP包括大于2个TRP。
作为该实施例的一个子实施例，所述至少两个TRP中的任意两个TRP的定时提前量不同。
作为该实施例的一个子实施例，所述至少两个TRP中至少存在两个TRP的定时调整量不同。
作为一个实施例，所述第二节点N02是一个基站设备。
作为一个实施例，所述短语所述第一条件被满足被用于触发所述第一信令包括：所述第一条件被满足被用于确定发送所述第一信令。
作为一个实施例，所述短语所述第一条件被满足被用于触发所述第一信令包括：所述第一条件被满足被用于确定生成所述第一信令。
作为一个实施例，所述短语所述第一条件被满足被用于触发所述第一信令包括：所述第一条件被满足之后生成所述第一信令。
作为一个实施例，所述短语所述第一条件被满足被用于触发所述第一信令包括：所述第一条件被满足之后发送所述第一信令。
作为一个实施例，所述短语所述第一条件被满足被用于触发所述第一信令包括：所述行为发送所述第一信令是由所述第一条件被满足触发的。
作为一个实施例，作为确定所述第一条件被满足的响应，触发所述第一信令。
作为一个实施例，如果所述第一条件被满足，触发所述第一信令。
作为一个实施例，当所述第一条件被满足时，触发所述第一信令。
作为一个实施例，所述第一计时器过期被用于确定所述第一条件被满足。
作为一个实施例，所述第一条件被满足包括所述第一计时器过期。
作为一个实施例，所述第一条件包括所述第一计时器过期。
作为一个实施例，所述第一条件是所述第一计时器过期。
作为一个实施例，所述第一计时器被关联到所述第一索引。
作为一个实施例，所述第一计时器被关联到和所述第一索引所对应的参考信号资源所属的TAG。
作为一个实施例，所述第一条件被满足被用于触发第一失步报告，所述第一失步报告被用于触发所述 第一信令。
作为一个实施例，所述短语作为所述第一条件被满足的响应包括：当所述第一条件被满足时。
作为一个实施例，所述短语作为所述第一条件被满足的响应包括：如果所述第一条件被满足。
作为一个实施例，在MAC层触发所述第一失步报告。
作为一个实施例，所述第一失步报告是一个失步报告。
作为一个实施例，所述第一失步报告被用于指示和所述第一索引所对应的参考信号资源相关联的上行传输失步。
作为一个实施例，一个失步报告是一个上行链路失步报告。
作为一个实施例，一个失步报告是一个同步报告。
作为一个实施例，一个失步报告被用于指示和所述一个索引所对应的参考信号资源相关联的上行传输失步。
作为一个实施例，所述短语所述第一失步报告被用于触发所述第一信令包括：作为所述第一失步报告被触发的响应，生成所述第一信令。
作为一个实施例，作为所述第一条件被满足的响应，触发第一失步报告；所述第一条件是第一条件集合中的任一条件，所述第一条件集合中包括至少一个条件，所述第一条件集合中的一个条件包括第一计时器过期；所述第一计时器的状态被用于确定和所述第一索引所对应的参考信号资源相关联的上行传输是否同步；所述第一失步报告被满足被用于触发第一信令；所述第一信令被用于指示第一索引；所述第一索引是多个候选索引中的一个候选索引，所述多个候选索引中的任意一个候选索引是非负整数；所述多个候选索引中的任意一个候选索引对应至少一个参考信号资源，和所述第一索引所对应的参考信号资源相关联的上行传输失步。
作为一个实施例，作为所述第一条件被满足的响应，所述第一失步报告被触发；所述步骤S5103存在。
作为一个实施例，作为所述第一条件被满足的响应，所述第一失步报告不被触发；所述步骤S5103不存在。
作为一个实施例，所述第一条件集合中的一个条件包括：所述第一计时器过期。
作为一个实施例，所述第一条件集合中的一个条件包括：所述第一计时器过期并且第二计时器未过期。
作为一个实施例，所述第一条件集合中的一个条件包括：针对所述第一索引所对应的参考信号资源的测量结果在给定时间间隔内的变化超过一个阈值。
作为一个实施例，所述第一条件集合中的一个条件包括：针对所述第一索引所对应的参考信号资源的测量结果在给定时间间隔内的变化超过一个阈值，并且第二计时器未过期。
作为一个实施例，所述第一条件集合中的一个条件包括：所述第一索引所对应的参考信号资源所关联的晶振在给定时间间隔内的偏移超过一个阈值。
作为一个实施例，所述第一条件集合中的一个条件包括：所述第一索引所对应的参考信号资源所关联的晶振在给定时间间隔内的偏移超过一个阈值，并且第二计时器未过期。
作为一个实施例，所述第二计时器的状态被用于确定和所述第二索引所对应的参考信号资源相关联的上行传输是否同步。
作为该实施例的一个子实施例，所述第二计时器是一个timeAlignmentTimer。
作为该实施例的一个子实施例，所述第二计时器是一个TAT。
作为该实施例的一个子实施例，所述第一索引被关联到第一TRP，所述第二索引被关联到第二TRP，所述第一TRP和所述第二TRP属于SpCell。
作为该实施例的一个子实施例，被所述第一索引指示的TAG中包括第一TRP，所述第二索引指示的TAG中包括第二TRP，所述第一TRP和所述第二TRP属于SpCell。
作为该实施例的一个子实施例，被所述第一索引指示的TAG中包括第一TRP，所述第二索引指示的TAG中包括第二TRP，所述第一TRP属于所述第一小区，所述第二TRP属于所述第二小区。
实施例6
实施例6示例了根据本申请的另一个实施例的无线信号传输流程图，如附图6所示。特别说明的是本示例中的顺序并不限制本申请中的信号传输顺序和实施的顺序。
对于第一节点U01，在步骤S6101中，接收第一信息块，所述第一信息块被用于确定第一资源块；在步骤S6102中，在所述第一资源块中发送第一信令，所述第一信令被用于指示第一索引；在步骤S6103中，作为所述第一信令被发送的响应，监听所述第一DCI；在步骤S6104中，接收第一DCI，所述第一DCI被用于指示第一参考信号资源，所述第一参考信号资源被用于第一随机接入过程；在步骤S6105中，根据所述第一DCI发送第一信号，所述第一信号包括随机接入前导；在步骤S6106中，作为所述第一信号被发送的响应，监听第二DCI；在步骤S6107中，接收所述第二DCI；在步骤S6108中，接收所述第二信令；在步骤S6109中，启动或者重新启动所述第一计时器。
对于第二节点N02，在步骤S6201中，发送所述第一信息块；在步骤S6202中，接收所述第一信令；在步骤S6203中，发送所述第一DCI；在步骤S6204中，接收所述第一信号；在步骤S6205中，发送所述第二DCI；在步骤S6206中，发送所述第二信令。
在实施例6中，所述第一索引是多个候选索引中的一个候选索引，所述多个候选索引中的任意一个候选索引是非负整数；所述多个候选索引中的任意一个候选索引对应至少一个参考信号资源，和所述第一索引所对应的参考信号资源相关联的上行传输失步；所述第一参考信号资源关联到所述第一索引；所述第一DCI是物理层信令；所述第一信号和所述第二DCI属于所述第一随机接入过程；所述第二DCI是物理层信令。
作为一个实施例，所述监听的意思包括监测。
作为一个实施例，所述监听的意思包括搜索(search)。
作为一个实施例，所述监听的意思包括monitor。
作为一个实施例，所述监听的意思包括通过CRC(Cyclic Redundancy Check，循环冗余码校验)校验。
作为一个实施例，在第二时间窗运行期间监听所述第一DCI。
作为一个实施例，在第二时间窗运行期间接收所述第一DCI。
作为一个实施例，所述第二时间窗属于MAC层。
作为一个实施例，所述第二时间窗属于物理层。
作为一个实施例，所述第二时间窗过期被用于确定重新发送一个信令，所述一个信令和所述第一信令具有相同的类型。
作为该实施例的一个子实施例，所述一个信令和所述第一信令具有相同的MAC子头。
作为该实施例的一个子实施例，所述一个信令和所述第一信令被关联到同一个LCID。
作为该实施例的一个子实施例，所述一个信令和所述第一信令具有相同的MAC域。
作为一个实施例，所述第二时间窗被定义。
作为一个实施例，所述第二时间窗未被定义。
作为一个实施例，所述第一参考信号资源是一个SS/PBCH。
作为一个实施例，所述第一参考信号资源是一个SSB。
作为一个实施例，所述第一参考信号资源关联到所述第一随机接入过程。
作为一个实施例，所述第一参考信号资源被用于所述第一信号。
作为一个实施例，所述第一参考信号资源被用于所述第一信号中的随机接入前导。
作为一个实施例，所述第一参考信号资源被用于确定所述第一随机接入过程的随机接入前导。
作为一个实施例，所述第一参考信号资源被用于确定所述第一随机接入过程的PRACH(Physical Random Access Channel，物理随机接入信道)传输的RACH时机。
作为一个实施例，所述句子“所述第一DCI被用于指示第一参考信号资源，所述第一参考信号资源被用于第一随机接入过程”包括：所述第一DCI被用于发起所述第一随机接入过程。
作为一个实施例，所述句子“所述第一DCI被用于指示第一参考信号资源，所述第一参考信号资源被用于第一随机接入过程”包括：所述第一DCI被用于触发所述第一随机接入过程。
作为一个实施例，所述第一DCI显示指示所述第一参考信号资源。
作为一个实施例，所述第一DCI隐式指示所述第一参考信号资源。
作为一个实施例，所述句子“所述第一DCI被用于指示第一参考信号资源，所述第一参考信号资源被用于第一随机接入过程”包括：所述第一DCI包括Identifier for DCI formats域和Frequency domain  resource assignment域，所述Identifier for DCI formats域被设置为1并且所述Frequency domain resource assignment域被设置为全1；所述Identifier for DCI formats域被设置为1并且所述Frequency domain resource assignment域被设置为全1被用于确定所述第一DCI被用于指示第一参考信号资源，所述第一参考信号资源被用于第一随机接入过程。
作为一个实施例，所述Random Access Preamble index域被设置为全0。
作为一个实施例，所述Random Access Preamble index域不被设置为全0。
作为一个实施例，所述第一DCI被用于指示如何确定第一参考信号资源。
作为一个实施例，所述第一DCI指示根据所述第一DCI确定所述第一参考信号资源。
作为该实施例的一个子实施例，所述第一DCI中的Random Access Preamble index域不被设置为全0。
作为该实施例的一个子实施例，所述第一DCI中的SS/PBCH index域指示所述第一参考信号资源，所述第一参考信号资源是一个SS/PBCH。
作为一个实施例，所述第一DCI指示由所述第一节点U01确定所述第一参考信号资源。
作为该实施例的一个子实施例，所述第一DCI中的Random Access Preamble index域被设置为全0。
作为该实施例的一个子实施例，UE根据RSRP确定所述第一参考信号资源。
作为该实施例的一个子实施例，如果至少一个SSB中的每个SSB的SS-RSRP高于rsrp-ThresholdSSB，UE在所述至少一个SSB中选择一个SSB作为所述第一参考信号资源。
作为该实施例的一个子实施例，如果没有一个SSB的SS-RSRP高于rsrp-ThresholdSSB，UE选择任一SSB作为所述第一参考信号资源。
作为一个实施例，所述第一参考信号资源属于被所述第一索引指示的TRP。
作为一个实施例，所述第一参考信号资源属于被所述第一索引指示的TAG中的SpCell。
作为一个实施例，所述第一索引关联到SpCell。
作为一个实施例，所述第一DCI被用于调度PDSCH。
作为一个实施例，所述第一DCI是下行链路控制信息。
作为一个实施例，所述第一DCI是一个DCI。
作为一个实施例，所述第一DCI包括DCI format 1_0。
作为一个实施例，所述第一DCI包括DCI format 1_1。
作为一个实施例，所述第一DCI包括DCI format 1_2。
作为一个实施例，所述第一DCI的CRC(Cyclic Redundancy Check，循环冗余码校验)被C-RNTI(Cell RNTI(Radio Network Temporary Identifier，无线网络临时标识))加扰。
作为一个实施例，所述第一DCI的CRC被CS-RNTI(Configured Scheduling RNTI)加扰。
作为一个实施例，所述第一DCI的CRC被MCS-RNTI(Modulation and Coding Scheme RNTI)加扰。
作为一个实施例，所述第一DCI是一个PDCCH order。
作为一个实施例，所述第一DCI被用于被PDCCH order发起的随机接入过程。
作为一个实施例，所述第一DCI包括Random Access Preamble index域，所述RandomAccess Preamble index域被用于指示随机接入前导(ra-PreambleIndex)。
作为一个实施例，所述第一DCI包括UL/SUL indicator域；仅当所述Random Access Preamble index域不被设置为全0时，所述UL/SUL indicator域指示发送PRACH的上行链路载波。
作为一个实施例，所述第一DCI包括SS/PBCH index域；仅当所述Random Access Preamble index域不被设置为全0时，所述SS/PBCH index域指示SS/PBCH，所述SS/PBCH被用于确定PRACH传输的RACH时机。
作为一个实施例，所述第一DCI包括PRACH Mask index域；仅当所述Random Access Preamble index域不被设置为全0时，所述PRACH Mask index域指示PRACH传输的RACH时机，所述PRACH传输的所述RACH时机被关联到上述SS/PBCH。
作为一个实施例，所述随机接入前导是包括一个比特串。
作为一个实施例，所述行为根据所述第一DCI发送第一信号包括：根据所述第一DCI确定所述第一信号中的至少随机接入前导(Random Access Preamble)。
作为一个实施例，所述行为根据所述第一DCI发送第一信号包括：根据所述第一DCI确定所述第一信号，所述第一信号是随机接入前导。
作为一个实施例，所述行为根据所述第一DCI发送第一信号包括：根据所述第一DCI确定所述第一信号的时域资源、频域资源、码域资源、空域资源中的至少之一。
作为一个实施例，所述行为根据所述第一DCI发送第一信号包括：根据所述第一DCI指示的参数发送所述第一信号。
作为一个实施例，所述行为根据所述第一DCI发送第一信号包括：所述第一信号在所述第一DCI指示的无线资源上被发送。
作为一个实施例，所述行为根据所述第一DCI发送第一信号包括：根据所述第一DCI确定被用于承载所述第一信号的无线资源。
作为一个实施例，根据所述第一DCI确定随机接入前导，或者被用于PRACH传输的上行链路载波，或者PRACH传输的RACH时机，或者PRACH传输的RACH时机中的至少之一。
作为一个实施例，根据所述第一DCI确定随机接入前导。
作为一个实施例，根据所述第一DCI选择被用于PRACH传输的上行链路载波。
作为一个实施例，根据所述第一DCI确定SS/PBCH，所述SS/PBCH被用于确定PRACH传输的RACH时机。
作为一个实施例，根据所述第一DCI确定PRACH传输的RACH时机，所述PRACH传输的所述RACH时机被关联到上述SS/PBCH。
作为一个实施例，所述第二DCI被用于调度PDSCH。
作为一个实施例，所述第二DCI是下行链路控制信息。
作为一个实施例，所述第二DCI是一个DCI。
作为一个实施例，所述第二DCI包括DCI format 1_0。
作为一个实施例，所述第二DCI包括DCI format 1_1。
作为一个实施例，所述第二DCI包括DCI format 1_2。
作为一个实施例，所述第二DCI的CRC被C-RNTI加扰。
作为一个实施例，所述第二DCI的CRC被RA-RNTI加扰。
作为一个实施例，所述第二DCI的CRC被MSGA-RNTI加扰。
作为一个实施例，所述第二DCI被用于指示RAR的物理层调度信息。
作为一个实施例，所述第二DCI被用于指示定时提前量。
作为一个实施例，被用于承载所述第二DCI的PDCCH与被用于承载所述第一DCI的PDCCH具有相同的准共址特性。
作为一个实施例，被用于承载所述第二DCI的PDCCH与被用于承载所述第一DCI的PDCCH具有不同的准共址特性。
作为一个实施例，被用于承载所述第二DCI的PDCCH与被用于承载所述第一DCI的PDCCH具有相同的DM-RS天线端口准共址特性。
作为一个实施例，被用于承载所述第二DCI的PDCCH与被用于承载所述第一DCI的PDCCH具有不同的DM-RS天线端口准共址特性。
作为一个实施例，所述第一信号被用于触发所述第二DCI。
作为一个实施例，作为所述第一信号被发送的响应，接收所述第二DCI。
作为一个实施例，作为所述第一信号被发送的响应，监听所述第二DCI。
作为一个实施例，本申请中的每个域包括至少一个比特。
作为一个实施例，一个域被设置为全1是指：所述一个域中的每个比特都被设置为1。
作为一个实施例，一个域被设置为全0是指：所述一个域中的每个比特都被设置为0。
作为一个实施例，所述步骤S6103是可选的。
作为一个实施例，所述步骤S6103存在。
作为一个实施例，所述步骤S6103不存在。
作为一个实施例，所述步骤S6106是可选的。
作为一个实施例，所述步骤S6106存在。
作为该实施例的一个子实施例，通过RA-RNTI监听所述第二DCI。
作为该实施例的一个子实施例，通过MSGA-RNTI监听所述第二DCI。
作为该实施例的一个子实施例，作为所述第一信号被发送的响应，在第一时间窗内监听所述第二DCI。
作为该实施例的一个子实施例，所述第一时间窗属于MAC层。
作为该实施例的一个子实施例，所述第一时间窗是ra-ResponseWindow。
作为该实施例的一个子实施例，所述第一时间窗是msgB-ResponseWindow。
作为该实施例的一个子实施例，所述第一时间窗过期并且PREAMBLE_TRANSMISSION_COUNTER小于preambleTransMax+1被用于确定重新发送一个随机接入前导。
作为该实施例的一个子实施例，所述第一时间窗过期并且PREAMBLE_TRANSMISSION_COUNTER不小于preambleTransMax+1认为所述第一随机接入过程未被成功完成；其中，所述第一信号包括的随机接入前导在SCell上被发送。
作为该实施例的一个子实施例，所述第一时间窗过期并且PREAMBLE_TRANSMISSION_COUNTER不小于preambleTransMax+1被用于确定给更高层指示随机接入问题；其中，所述第一信号包括的随机接入前导在SpCell上被发送。
作为一个实施例，所述步骤S6106不存在。
作为一个实施例，虚线方框F6.1是可选的。
作为一个实施例，所述虚线方框F6.1存在。
作为一个实施例，所述虚线方框F6.1中的至少部分不存在。
作为该实施例的一个子实施例，所述虚线方框F6.2、所述虚线方框F6.3、所述步骤S6106和所述步骤S6109都不存在。
作为该实施例的一个子实施例，所述第一信号未被发送。
作为该实施例的一个子实施例，所述第一信号被发送，所述第一信号未被所述第二节点N02接收。
作为一个实施例，虚线方框F6.2是可选的。
作为一个实施例，所述虚线方框F6.2存在。
作为该实施例的一个子实施例，所述虚线方框F6.1和所述步骤S6106存在。
作为该实施例的一个子实施例，所述虚线方框F6.3存在。
作为该子实施例的一个附属实施例，作为所述第二DCI被接收的响应，根据所述第二DCI接收所述第二信令。
作为该实施例的一个子实施例，所述虚线方框F6.3不存在。
作为该子实施例的一个附属实施例，作为所述第二DCI被接收的响应，所述第一随机接入过程被成功完成；其中，所述第一DCI中的Random Access Preamble index域不被设置为全0。
作为该子实施例的一个附属实施例，所述第二信令未被成接收。
作为该子实施例的一个附属实施例，所述第二信令未被发送。
作为一个实施例，所述虚线方框F6.2中的至少部分不存在。
作为该实施例的一个子实施例，所述虚线方框F6.3和所述步骤S6109都不存在。
作为该实施例的一个子实施例，所述第二DCI未被发送。
作为该实施例的一个子实施例，所述第二DCI未被成功接收。
作为该实施例的一个子实施例，所述第一时间窗过期。
作为一个实施例，虚线方框F6.3是可选的。
作为一个实施例，所述虚线方框F6.3不存在。
作为一个实施例，所述虚线方框F6.3存在。
作为该实施例的一个子实施例，所述虚线方框F6.1、所述虚线方框F6.2、所述步骤S6106都存在。
作为该实施例的一个子实施例，作为所述第二信令被接收的响应，所述第一随机接入过程被成功完成；其中，所述第一DCI中的Random Access Preamble index域不被设置为全0。
作为该实施例的一个子实施例，作为所述第二信令被接收的响应，发送Msg3，所述Msg3中包括一个 C-RNTI MAC CE，所述C-RNTI MAC CE中包括一个C-RNTI；作为所述Msg3被发送的响应，接收Msg4，所述Msg4的CRC被所述一个C-RNTI加扰；作为所述Msg4被接收的响应，所述第一随机接入过程被成功完成；其中，所述第一DCI中的Random Access Preamble index域被设置为全0。
作为一个实施例，所述步骤S6109是可选的。
作为一个实施例，所述步骤S6109不存在。
作为一个实施例，所述步骤S6109存在。
作为该实施例的一个子实施例，所述行为启动或者重新启动所述第一计时器包括：如果所述第一计时器不在运行，启动所述第一计时器。
作为该实施例的一个子实施例，所述行为启动或者重新启动所述第一计时器包括：如果所述第一计时器正在运行，重新启动所述第一计时器。
作为该实施例的一个子实施例，所述行为启动或者重新启动所述第一计时器包括：所述第一计时器从0开始计时。
作为该实施例的一个子实施例，所述行为启动所述第一计时器是指：所述第一计时器开始计时。
作为该实施例的一个子实施例，所述行为启动所述第一计时器是指：所述第一计时器重新开始计时。
作为该实施例的一个子实施例，所述第二DCI被用于指示第一定时调整量，或者，所述第二信令被用于指示第一定时调整量。
作为该实施例的一个子实施例，作为所述第二DCI被接收的响应，启动或者重新启动所述第一计时器；所述第二DCI被用于指示所述第一定时调整量。
作为该子实施例的一个附属实施例，所述虚线方框F6.2存在并且所述虚线方框F6.3不存在，或者，所述虚线方框F6.2和所述虚线方框F6.3都存在。
作为该子实施例的一个附属实施例，所述第二DCI的CRC被C-RNTI加扰。
作为该子实施例的一个附属实施例，所述第二DCI的CRC被CS-RNTI加扰。
作为该子实施例的一个附属实施例，所述第二DCI的CRC被MCS-RNTI加扰。
作为该子实施例的一个附属实施例，所述第二DCI中包括一个DCI域被用于指示所述第一定时调整量。
作为该子实施例的一个附属实施例，所述第二DCI中包括一个Timing Advance Command域被用于指示所述第一定时调整量。
作为该子实施例的一个附属实施例，作为所述第二DCI被接收的响应，所述第一节点U01的物理层给所述第一节点U01的MAC层发送一个指示；作为所述一个指示被接收的响应，启动或者重新启动所述第一计时器；其中，所述第二DCI被用于指示所述第一定时调整量。
作为该实施例的一个子实施例，作为所述第二信令被接收的响应，启动或者重新启动所述第一计时器；所述第二信令被用于指示所述第一定时调整量。
作为该子实施例的一个附属实施例，所述虚线方框F6.2和所述虚线方框F6.3都存在。
作为该子实施例的一个附属实施例，所述第二DCI被用于指示PDSCH的物理层调度信息，所述PDSCH被用于承载所述第二信令。
作为该子实施例的一个附属实施例，所述第二DCI包括DCI format 1_0。
作为该子实施例的一个附属实施例，所述第二DCI的CRC被RA-RNTI加扰。
作为该子实施例的一个附属实施例，所述第二DCI的CRC被MSGA-RNTI加扰。
作为该子实施例的一个附属实施例，所述物理层调度信息包括时域位置、频域位置、MCS(Modulation and coding scheme)、VRB(Virtual resource block，虚拟资源块)到PRB(Physical resource block，物理资源块)的映射、TB(Transmission Block)缩放(Scaling)或者SFN(System Frame Number，系统帧号)的LSB中的至少之一。
作为该子实施例的一个附属实施例，所述时域位置通过Time domain resource assignment域指示。
作为该子实施例的一个附属实施例，所述频域位置通过Frequency domain resource assignment域指示。
作为该子实施例的一个附属实施例，所述MCS通过Modulation and coding scheme域指示。
作为该子实施例的一个附属实施例，所述VRB到PRB的映射通过VRB-to-PRB mapping域配置。
作为该子实施例的一个附属实施例，所述TB缩放通过TB scaling指示。
作为该子实施例的一个附属实施例，所述SFN的LSB通过LSBs of SFN域指示。
作为该子实施例的一个附属实施例，所述第二信令中包括一个DCI域被用于指示所述第一定时调整量。
作为该子实施例的一个附属实施例，所述第二信令中包括一个Timing Advance Command域被用于指示所述第一定时调整量。
作为该子实施例的一个附属实施例，所述第二信令包括MAC RAR。
作为该子实施例的一个附属实施例，所述第二信令包括fallbackRAR。
作为该子实施例的一个附属实施例，所述第二信令包括successRAR。
作为该子实施例的一个附属实施例，所述第二信令包括Timing Advance Command MAC CE。
作为该子实施例的一个附属实施例，所述第二信令包括Absolute Timing Advance Command MAC CE。
作为该子实施例的一个附属实施例，如果接收到所述第二信令，启动或者重新启动所述第一计时器。
作为该子实施例的一个附属实施例，当接收到所述第二信令时，启动或者重新启动所述第一计时器。
作为该子实施例的一个附属实施例，接收到所述第二信令被用于触发启动或者重新启动所述第一计时器。
作为该子实施例的一个附属实施例，接收到所述第二信令被用于触发启动或者重新启动所述第一计时器。
作为该子实施例的一个附属实施例，所述第二信令中包括一个MAC子头，所述一个MAC子头中包括RAPID域，所述RAPID域指示所述第一信号中的随机接入前导的索引。
实施例7
实施例7示例了根据本申请的一个实施例的第一失步报告的流程图，如附图7所示。附图7中，每个方框代表一个步骤，特别需要强调的是图中的各个方框的顺序并不代表所表示的步骤之间在时间上的先后关系。
在实施例7中，本申请中的第一节点在步骤701中，作为所述第一条件被满足的响应，触发第一失步报告；其中，所述第一条件是第一条件集合中的任一条件，所述第一条件集合中包括至少一个条件，所述第一条件集合中的一个条件包括第一计时器过期；所述第一计时器的状态被用于确定和所述第一索引所对应的参考信号资源相关联的上行传输是否同步；所述第一失步报告被满足被用于触发第一信令；所述第一信令被用于指示第一索引；所述第一索引是多个候选索引中的一个候选索引，所述多个候选索引中的任意一个候选索引是非负整数；所述多个候选索引中的任意一个候选索引对应至少一个参考信号资源，和所述第一索引所对应的参考信号资源相关联的上行传输失步。
作为一个实施例，所述第一信令被发送。
作为该实施例的一个子实施例，作为所述第一信令被发送的响应，取消所述第一失步报告。
作为该实施例的一个子实施例，作为所述第一信令被发送的响应，所述第一失步报告不被取消。
作为一个实施例，所述第一信令未被发送。
作为一个实施例，本申请中的所述第一DCI被接收。
作为该实施例的一个子实施例，作为所述第一DCI被接收的响应，取消所述第一失步报告。
作为该实施例的一个子实施例，作为所述第一DCI被接收的响应，所述第一失步报告不被取消。
作为一个实施例，本申请中的所述第一DCI未被接收。
作为一个实施例，本申请中的所述第一定时提前命令被接收。
作为该实施例的一个子实施例，作为本申请中的所述第一定时提前命令被接收的响应，取消所述第一失步报告。
作为该实施例的一个子实施例，作为本申请中的所述第一定时提前命令被接收的响应，所述第一失步报告不被取消。
作为一个实施例，本申请中的所述第一定时提前命令未被接收。
实施例8
实施例8示例了根据本申请的一个实施例的取消第一失步报告的无线信号传输流程图，如附图8所示。特别说明的是本示例中的顺序并不限制本申请中的信号传输顺序和实施的顺序。
对于第一节点U01，在步骤S8101中，确定第一条件被满足；在步骤S8102中，作为所述第一条件被满足的响应，触发第一失步报告；在步骤S8103中，接收第一DCI，所述第一DCI被用于指示第一参考信号资源，所述第一参考信号资源被用于第一随机接入过程；在步骤S8104中，作为所述第一DCI被接收的响应，取消所述第一失步报告。
对于第二节点N02，在步骤S8201中，发送所述第一DCI。
在实施例8中，所述第一条件是第一条件集合中的任一条件，所述第一条件集合中包括至少一个条件，所述第一条件集合中的一个条件包括第一计时器过期；所述第一计时器的状态被用于确定和所述第一索引所对应的参考信号资源相关联的上行传输是否同步；所述第一失步报告被满足被用于触发第一信令；所述第一信令被用于指示第一索引；所述第一索引是多个候选索引中的一个候选索引，所述多个候选索引中的任意一个候选索引是非负整数；所述多个候选索引中的任意一个候选索引对应至少一个参考信号资源，和所述第一索引所对应的参考信号资源相关联的上行传输失步；所述第一参考信号资源关联到所述第一索引；所述第一DCI是物理层信令。
作为一个实施例，本申请中的所述第一信息块被接收。
作为一个实施例，本申请中的所述第一信息块未被接收。
作为一个实施例，本申请中的所述第一信令未被发送。
作为一个实施例，在所述第一信令被发送之后，接收所述第一DCI。
作为一个实施例，所述第一信令被用于触发所述第一DCI。
作为一个实施例，所述第一DCI被接收时，所述第一信令未被发送。
作为一个实施例，所述第一DCI被接收时，所述第一信令被发送。
作为一个实施例，所述第一DCI被所述第二节点N02确定发送。
作为一个实施例，所述第二节点N02检测到和所述第一索引所对应的参考信号资源相关联的上行传输失步被用于确定发送所述第一DCI。
作为一个实施例，所述第二节点N02接收到所述第一信令被用于确定发送所述第一DCI。
作为一个实施例，所述第一DCI被接收时，所述第一失步报告被触发，并且所述第一失步报告处于未决(pending)状态。
作为一个实施例，所述第一DCI被接收时，所述第一失步报告被触发，并且所述第一信息块未被接收。
作为一个实施例，所述第一DCI被接收时，所述第一失步报告被触发，并且所述第一资源块不能容纳所述第一信令；所述第一信令包括一个MAC CE和一个MAC子头。
作为一个实施例，所述第一DCI被接收时，所述第一失步报告被触发，并且根据LCP(Logical Channel Prioritization，逻辑信道优先化)的结果，所述第一资源块不能容纳所述第一信令；所述第一信令包括一个MAC CE和一个MAC子头。
作为一个实施例，所述行为“作为所述第一DCI被接收的响应，取消所述第一失步报告”包括：当所述第一DCI被接收时，取消所述第一失步报告。
作为一个实施例，所述行为“作为所述第一DCI被接收的响应，取消所述第一失步报告”包括：当所述第一DCI被接收时，取消所述第一失步报告。
实施例9
实施例9示例了根据本申请的另一个实施例的取消第一失步报告的无线信号传输流程图，如附图9所示。特别说明的是本示例中的顺序并不限制本申请中的信号传输顺序和实施的顺序。
对于第一节点U01，在步骤S9101中，确定第一条件被满足；在步骤S9102中，作为所述第一条件被满足的响应，触发第一失步报告；在步骤S9103中，接收第一定时提前命令；在步骤S9104中，作为所述第一定时提前命令被接收的响应，取消所述第一失步报告。
对于第二节点N02，在步骤S9201中，发送所述第一定时提前命令。
在实施例9中，所述第一条件是第一条件集合中的任一条件，所述第一条件集合中包括至少一个条件，所述第一条件集合中的一个条件包括第一计时器过期；所述第一计时器的状态被用于确定和所述第一索引所对应的参考信号资源相关联的上行传输是否同步；所述第一失步报告被满足被用于触发第一信令；所述第一信令被用于指示第一索引；所述第一索引是多个候选索引中的一个候选索引，所述多个候选索引中的 任意一个候选索引是非负整数；所述多个候选索引中的任意一个候选索引对应至少一个参考信号资源，和所述第一索引所对应的参考信号资源相关联的上行传输失步；所述第一定时提前命令被用于指示和所述第一索引所对应的参考信号资源相关联的定时提前量。
作为一个实施例，本申请中的所述第一信息块被接收。
作为一个实施例，本申请中的所述第一信息块未被接收。
作为一个实施例，本申请中的所述第一信令未被发送。
作为一个实施例，本申请中的所述第一信令被发送。
作为一个实施例，所述第一定时提前命令中包括和所述第一索引所对应的参考信号资源相关联的定时调整量的索引。
作为一个实施例，所述第一定时提前命令中包括所述第一索引，并且所述第一定时提前命令中包括和所述第一索引所对应的参考信号资源相关联的定时调整量的索引。
作为一个实施例，所述第一定时提前命令被接收时，所述第一失步报告被触发，并且所述第一失步报告处于未决(pending)状态。
作为一个实施例，所述第一定时提前命令被接收时，所述第一失步报告被触发，并且所述第一信息块未被接收。
作为一个实施例，所述第一定时提前命令被接收时，所述第一失步报告被触发，并且所述第一资源块不能容纳所述第一信令和所述第一信令的MAC子头。
作为一个实施例，所述第一定时提前命令包括Timing Advance Command MAC CE中的一个域。
作为一个实施例，所述第一定时提前命令包括DCI中的一个域。
作为一个实施例，所述第一定时提前命令包括MAC CE中的一个域。
作为一个实施例，所述第一定时提前命令包括MSGB中的一个域。
作为一个实施例，所述第一定时提前命令包括MAC RAR中的一个域。
作为一个实施例，所述第一定时提前命令包括fallbackRAR中的一个域。
作为一个实施例，所述第一定时提前命令包括Timing Advance Command MAC CE。
作为一个实施例，所述第一定时提前命令包括Absolute Timing Advance Command MAC CE。
作为一个实施例，所述第一定时提前命令包括一个域，所述一个域是Timing Advance Command域。
作为一个实施例，所述第一定时提前命令包括一个域，所述一个域被用于指示定时调整总量(amount of timing adjustment)的索引值TA。
作为一个实施例，所述第一定时提前命令包括一个域，所述一个域被用于指示定时调整总量(amount of timing adjustment)的索引值TA。
作为一个实施例，所述第一定时提前命令中的上述一个域包括正整数比特。
作为一个实施例，所述第一定时提前命令中的上述一个域包括12比特。
作为一个实施例，所述第一定时提前命令中的上述一个域包括6比特。
实施例10
实施例10示例了根据本申请的再一个实施例的取消第一失步报告的无线信号传输流程图，如附图10所示。特别说明的是本示例中的顺序并不限制本申请中的信号传输顺序和实施的顺序。
对于第一节点U01，在步骤S10101中，接收第一信息块，所述第一信息块被用于确定第一资源块；在步骤S10102中，确定第一条件被满足；在步骤S10103中，作为所述第一条件被满足的响应，触发第一失步报告；在步骤S10104中，在所述第一资源块中发送第一信令；在步骤S10104中，作为所述第一信令被发送的响应，取消所述第一失步报告。
对于第二节点N02，在步骤S10201中，发送所述第一信息块；在步骤S10202中，接收所述第一信令。
在实施例10中，所述第一条件是第一条件集合中的任一条件，所述第一条件集合中包括至少一个条件，所述第一条件集合中的一个条件包括第一计时器过期；所述第一计时器的状态被用于确定和所述第一索引所对应的参考信号资源相关联的上行传输是否同步；所述第一失步报告被满足被用于触发第一信令；所述第一信令被用于指示第一索引；所述第一索引是多个候选索引中的一个候选索引，所述多个候选索引中的任意一个候选索引是非负整数；所述多个候选索引中的任意一个候选索引对应至少一个参考信号资源， 和所述第一索引所对应的参考信号资源相关联的上行传输失步。
作为一个实施例，所述第一信令被发送包括：携带所述第一信令的MAC PDU被发送。
作为一个实施例，所述第一信令被发送包括：所述第一信令在MAC层被递交给物理层。
作为一个实施例，所述第一信令被发送包括：所述第一信令在物理层被发送。
实施例11
实施例11示例了根据本申请的一个实施例的用于第一节点中的处理装置的结构框图；如附图11所示。在附图11中，第一节点中的处理装置1100包括第一接收机1101和第一发射机1102。
第一接收机1101，接收第一信息块，所述第一信息块被用于确定第一资源块；
第一发射机1102，在所述第一资源块中发送第一信令，所述第一信令被用于指示第一索引；
实施例11中，所述第一索引是多个候选索引中的一个候选索引，所述多个候选索引中的任意一个候选索引是非负整数；所述多个候选索引中的任意一个候选索引对应至少一个参考信号资源，和所述第一索引所对应的参考信号资源相关联的上行传输失步。
作为一个实施例，所述第一接收机1101，确定第一条件被满足，所述第一条件被满足被用于触发所述第一信令；其中，所述第一条件是第一条件集合中的任一条件，所述第一条件集合中包括至少一个条件，所述第一条件集合中的一个条件包括第一计时器过期；所述第一计时器的状态被用于确定和所述第一索引所对应的参考信号资源相关联的上行传输是否同步。
作为一个实施例，所述第一接收机1101，作为所述第一条件被满足的响应，触发第一失步报告；所述第一失步报告被用于触发所述第一信令。
作为一个实施例，所述第一接收机1101，接收第一DCI，所述第一DCI被用于指示第一参考信号资源，所述第一参考信号资源被用于第一随机接入过程；所述第一参考信号资源关联到所述第一索引；所述第一DCI是物理层信令。
作为一个实施例，所述第一发射机1102，根据所述第一DCI发送第一信号，所述第一信号包括随机接入前导；所述第一接收机1101，作为所述第一信号被发送的响应，监听第二DCI；
其中，所述第一信号和所述第二DCI属于所述第一随机接入过程；所述第二DCI是物理层信令。
作为一个实施例，所述第一发射机1102，作为所述第一信令被发送的响应，监听所述第一DCI。
作为一个实施例，所述第一接收机，作为所述第二DCI被接收的响应，启动或者重新启动所述第一计时器；或者，作为所述第二信令被接收的响应，启动或者重新启动所述第一计时器；其中，所述第二DCI被用于指示第一定时调整量；或者，所述第二信令被用于指示第一定时调整量。
作为一个实施例，所述第一接收机1101包括本申请附图4中的天线452，接收器454，多天线接收处理器458，接收处理器456，控制器/处理器459，存储器460和数据源467。
作为一个实施例，所述第一接收机1101包括本申请附图4中的天线452，接收器454，多天线接收处理器458，接收处理器456。
作为一个实施例，所述第一接收机1101包括本申请附图4中的天线452，接收器454，接收处理器456。
作为一个实施例，所述第一发射机1102包括本申请附图4中的天线452，发射器454，多天线发射处理器457，发射处理器468，控制器/处理器459，存储器460和数据源467。
作为一个实施例，所述第一发射机1102包括本申请附图4中的天线452，发射器454，多天线发射处理器457，发射处理器468。
作为一个实施例，所述第一发射机1102包括本申请附图4中的天线452，发射器454，发射处理器468。
作为一个实施例，所述第一发射机1102包括至少一个发射机。
作为一个实施例，所述第一接收机1101包括至少一个接收机。
实施例12
实施例12示例了根据本申请的一个实施例的用于第二节点中的处理装置的结构框图；如附图12所示。在附图12中，第二节点中的处理装置1200包括第二发射机1201和第二接收机1202。
第二发射机1201，发送第一信息块，所述第一信息块被用于确定第一资源块；
第二接收机1202，在所述第一资源块中接收第一信令，所述第一信令被用于指示第一索引；
实施例12中，所述第一索引是多个候选索引中的一个候选索引，所述多个候选索引中的任意一个候 选索引是非负整数；所述多个候选索引中的任意一个候选索引对应至少一个参考信号资源，和所述第一索引所对应的参考信号资源相关联的上行传输失步。
作为一个实施例，第一条件被确定满足，所述第一条件被满足被用于触发所述第一信令；其中，所述第一条件是第一条件集合中的任一条件，所述第一条件集合中包括至少一个条件，所述第一条件集合中的一个条件包括第一计时器过期；所述第一计时器的状态被用于确定和所述第一索引所对应的参考信号资源相关联的上行传输是否同步。
作为一个实施例，作为所述第一条件被满足的响应，第一失步报告被触发；所述第一失步报告被用于触发所述第一信令。
作为一个实施例，所述第二发射机1201，发送第一DCI，所述第一DCI被用于指示第一参考信号资源，所述第一参考信号资源被用于第一随机接入过程；所述第一参考信号资源关联到所述第一索引；所述第一DCI是物理层信令。
作为一个实施例，所述第二接收机1202，接收第一信号，所述第一信号包括随机接入前导；所述第二发射机1201，作为所述第一信号被接收的响应，发送第二DCI；其中，所述第一信号根据所述第一DCI被发送；所述第一信号和所述第二DCI属于所述第一随机接入过程；所述第二DCI是物理层信令。
作为一个实施例，作为所述第一信令被发送的响应，所述第一DCI被监听。
作为一个实施例，作为所述第二DCI被接收的响应，所述第一计时器被启动或者被重新启动；或者，作为所述第二信令被接收的响应，所述第一计时器被启动或者被重新启动；其中，所述第二DCI被用于指示第一定时调整量；或者，所述第二信令被用于指示第一定时调整量。
作为一个实施例，所述第二发射机1201包括本申请附图4中的天线420，发射器418，多天线发射处理器471，发射处理器416，控制器/处理器475，存储器476。
作为一个实施例，所述第二发射机1201包括本申请附图4中的天线420，发射器418，多天线发射处理器471，发射处理器416。
作为一个实施例，所述第二发射机1201包括本申请附图4中的天线420，发射器418，发射处理器416。
作为一个实施例，所述第二接收机1202包括本申请附图4中的天线420，接收器418，多天线接收处理器472，接收处理器470，控制器/处理器475，存储器476。
作为一个实施例，所述第二接收机1202包括本申请附图4中的天线420，接收器418，多天线接收处理器472，接收处理器470。
作为一个实施例，所述第二接收机1202包括本申请附图4中的天线420，接收器418，接收处理器470。
作为一个实施例，所述第二发射机1201包括至少一个发射机。
作为一个实施例，所述第二接收机1202包括至少一个接收机。
实施例13
实施例13示例了根据本申请的一个实施例的第一信令包括第一MAC CE的示意图。在附图13中，实线方框表示第一比特位图，虚线方框表示预留(Reserved，R)域(Field)。
在实施例13中，所述第一信令包括第一MAC CE，所述第一MAC CE包括至少第一比特位图，所述第一比特位图中的任一比特位指示一个候选索引，所述第一索引是所述第一比特位图中的一个候选索引。
作为一个实施例，所述第一比特位图中的一个比特被设置为1被用于指示：和所述一个比特对应的候选索引所对应的参考信号资源相关联的上行传输失步；所述第一比特位图中的一个比特被设置为0被用于指示：和所述一个比特对应的候选索引所对应的参考信号资源相关联的上行传输未失步。
作为一个实施例，所述第一信令中的所述第一比特位图中对应所述第一索引的比特被设置为1。
作为一个实施例，所述虚线方框存在。
作为一个实施例，所述虚线方框不存在。
作为一个实施例，所述第一MAC CE包括所述第一比特位图和预留域。
作为一个实施例，所述第一MAC CE包括所述第一比特位图。
作为一个实施例，所述第一比特位图包括M个比特，所述M个比特中的每个比特指示一个候选索引。
作为一个实施例，所述M是整数，并且所述M1不小于4，并且所述M不大于8。
作为一个实施例，所述M等于4，所述预留域包括4个比特。
作为一个实施例，所述M等于5，所述预留域包括3个比特。
作为一个实施例，所述M等于6，所述预留域包括2个比特。
作为一个实施例，所述M等于7，所述预留域包括1个比特。
作为一个实施例，所述M等于8。
作为一个实施例，所述第一比特位图中的从右边起第1个比特指示的TAG ID等于0的TAG，从右边起第2个比特指示的TAG ID等于1的TAG，，从右边起第3个比特指示的TAG ID等于2的TAG，依此类推……；所述多个候选索引中的任一候选索引是TAG ID。
作为一个实施例，特别需要强调的是图中的各个域的位置并限制各个域之间的位置关系。
作为一个实施例，所述第一比特位图紧跟在所述预留域之后。
作为一个实施例，所述预留域紧跟在所述第一比特位图之后。
作为一个实施例，所述第一MAC CE包括一个八位组。
实施例14
实施例14示例了根据本申请的一个实施例的第一索引包括第一子索引和第二子索引的示意图。
在实施例14中，所述第一信令被用于指示第一索引，所述第一索引包括第一子索引和第二子索引。
作为一个实施例，所述多个候选索引中的任意一个候选索引包括一个第一子候选索引和一个第二子候选索引；所述第一子索引是一个第一子候选索引，所述第二子索引是一个第二子候选索引。
作为一个实施例，所述第一信令中的一个域指示所述第一子索引，并且所述第一信令中的另一个域指示所述第二子索引。
作为一个实施例，所述第一子索引是小区标识。
作为一个实施例，所述第一子索引被用于指示一个小区。
作为一个实施例，所述第一子索引被用于指示上行链路失步的TRP所属的小区。
作为一个实施例，所述第一子索引包括Serving Cell ID。
作为一个实施例，所述第一子索引包括ServCellIndex。
作为一个实施例，所述第一子索引包括SCellIndex。
作为一个实施例，所述第二子索引是TRP索引。
作为一个实施例，所述第二子索引被用于指示一个TRP。
作为一个实施例，所述第二子索引被用于指示一个资源组，所述一个资源组被关联到一个TRP，所述一个资源组属于被所述第一子索引指示的小区。
作为一个实施例，所述第二子索引被关联到至少一个TCI-StateId。
作为一个实施例，所述第二子索引被关联到一个CORESET Pool ID。
作为一个实施例，所述第二子索引被关联到至少一个CORESET，所述至少一个CORESET关联到一个TRP。
本领域普通技术人员可以理解上述方法中的全部或部分步骤可以通过程序来指令相关硬件完成，所述程序可以存储于计算机可读存储介质中，如只读存储器，硬盘或者光盘等。可选的，上述实施例的全部或部分步骤也可以使用一个或者多个集成电路来实现。相应的，上述实施例中的各模块单元，可以采用硬件形式实现，也可以由软件功能模块的形式实现，本申请不限于任何特定形式的软件和硬件的结合。本申请中的用户设备、终端和UE包括但不限于无人机，无人机上的通信模块，遥控飞机，飞行器，小型飞机，手机，平板电脑，笔记本，车载通信设备，无线传感器，上网卡，物联网终端，RFID终端，NB-IOT终端，MTC(Machine Type Communication，机器类型通信)终端，eMTC(enhanced MTC，增强的MTC)终端，数据卡，上网卡，车载通信设备，低成本手机，低成本平板电脑等无线通信设备。本申请中的基站或者系统设备包括但不限于宏蜂窝基站，微蜂窝基站，家庭基站，中继基站，gNB(NR节点B)NR节点B，TRP(Transmitter Receiver Point，发送接收节点)等无线通信设备。
以上所述，仅为本申请的较佳实施例而已，并非用于限定本申请的保护范围。凡在本申请的精神和原则之内，所做的任何修改，等同替换，改进等，均应包含在本申请的保护范围之内。

Claims (10)

  1. 一种被用于无线通信的第一节点，其特征在于，包括：
    第一接收机，接收第一信息块，所述第一信息块被用于确定第一资源块；
    第一发射机，在所述第一资源块中发送第一信令，所述第一信令被用于指示第一索引；
    其中，所述第一索引是多个候选索引中的一个候选索引，所述多个候选索引中的任意一个候选索引是非负整数；所述多个候选索引中的任意一个候选索引对应至少一个参考信号资源，和所述第一索引所对应的参考信号资源相关联的上行传输失步。
  2. 根据权利要求1所述的第一节点，其特征在于，包括：
    所述第一接收机，确定第一条件被满足，所述第一条件被满足被用于触发所述第一信令；
    其中，所述第一条件是第一条件集合中的任一条件，所述第一条件集合中包括至少一个条件，所述第一条件集合中的一个条件包括第一计时器过期；所述第一计时器的状态被用于确定和所述第一索引所对应的参考信号资源相关联的上行传输是否同步。
  3. 根据权利要求2所述的第一节点，其特征在于，包括：
    所述第一接收机，作为所述第一条件被满足的响应，触发第一失步报告；所述第一失步报告被满足被用于触发所述第一信令。
  4. 根据权利要求1至3中任一权利要求所述的第一节点，其特征在于，包括：
    所述第一接收机，接收第一DCI，所述第一DCI被用于指示第一参考信号资源，所述第一参考信号资源被用于第一随机接入过程；所述第一参考信号资源关联到所述第一索引；所述第一DCI是物理层信令。
  5. 根据权利要求4所述的第一节点，其特征在于，包括：
    所述第一发射机，根据所述第一DCI发送第一信号，所述第一信号包括随机接入前导；
    所述第一接收机，作为所述第一信号被发送的响应，监听第二DCI；
    其中，所述第一信号和所述第二DCI属于所述第一随机接入过程；所述第二DCI是物理层信令。
  6. 根据权利要求4或5所述的第一节点，其特征在于，包括：
    所述第一发射机，作为所述第一信令被发送的响应，监听所述第一DCI。
  7. 根据权利要求2至6中任一权利要求所述的第一节点，其特征在于，包括：
    所述第一接收机，作为所述第二DCI被接收的响应，启动或者重新启动所述第一计时器；或者，作为所述第二信令被接收的响应，启动或者重新启动所述第一计时器；
    其中，所述第二DCI被用于指示第一定时调整量；或者，所述第二信令被用于指示第一定时调整量。
  8. 一种被用于无线通信的第一节点中的方法，其特征在于，包括：
    接收第一信息块，所述第一信息块被用于确定第一资源块；
    在所述第一资源块中发送第一信令，所述第一信令被用于指示第一索引；
    其中，所述第一索引是多个候选索引中的一个候选索引，所述多个候选索引中的任意一个候选索引是非负整数；所述多个候选索引中的任意一个候选索引对应至少一个参考信号资源，和所述第一索引所对应的参考信号资源相关联的上行传输失步。
  9. 一种被用于无线通信的第二节点，其特征在于，包括：
    第二发射机，发送第一信息块，所述第一信息块被用于确定第一资源块；
    第二接收机，在所述第一资源块中接收第一信令，所述第一信令被用于指示第一索引；
    其中，所述第一索引是多个候选索引中的一个候选索引，所述多个候选索引中的任意一个候选索引是非负整数；所述多个候选索引中的任意一个候选索引对应至少一个参考信号资源，和所述第一索引所对应的参考信号资源相关联的上行传输失步。
  10. 一种被用于无线通信的第二节点中的方法，其特征在于，包括：
    发送第一信息块，所述第一信息块被用于确定第一资源块；
    在所述第一资源块中接收第一信令，所述第一信令被用于指示第一索引；
    其中，所述第一索引是多个候选索引中的一个候选索引，所述多个候选索引中的任意一个候选索引是非负整数；所述多个候选索引中的任意一个候选索引对应至少一个参考信号资源，和所述第一索引所对应的参考信号资源相关联的上行传输失步。
PCT/CN2023/075558 2022-02-22 2023-02-12 一种被用于无线通信的通信节点中的方法和装置 WO2023160415A1 (zh)

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