WO2023213219A1 - 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
WO2023213219A1
WO2023213219A1 PCT/CN2023/091016 CN2023091016W WO2023213219A1 WO 2023213219 A1 WO2023213219 A1 WO 2023213219A1 CN 2023091016 W CN2023091016 W CN 2023091016W WO 2023213219 A1 WO2023213219 A1 WO 2023213219A1
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Prior art keywords
signaling
cell
timer
type
tag
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PCT/CN2023/091016
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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 WO2023213219A1 publication Critical patent/WO2023213219A1/zh

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Classifications

    • 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
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-step access

Definitions

  • the present application relates to transmission methods and devices in wireless communication systems, and in particular to mobility transmission methods and devices.
  • the base station in the RRC (Radio Resource Control, Radio Resource Control) connection (RRC_CONNECTED) state, the base station is responsible for maintaining the timing for maintaining L1 (layer 1, layer one) synchronization Advance amount. Cells with the same timing advance and using the same timing reference are grouped into a TAG (Timing Advance Group). Each TAG includes at least one serving cell (Serving Cell) configured with an uplink. The RRC layer is responsible for Mapping of each serving cell to TAG. Scheduled advance updates are sent by the base station to the UE (User Equipment) through MAC (Medium Access Control, Media Access Control) CE (Control Element, Control Element) commands.
  • UE User Equipment
  • MAC Medium Access Control, Media Access Control
  • CE Control Element, Control Element
  • timeAlignmentTimer is used to indicate whether L1 is synchronized. If the timer is running, L1 is considered to be synchronized, otherwise L1 is unsynchronized. If L1 is considered out of sync, the UE can only send MSG1 (Message 1, Message 1) or MSGA (Message A, Message A) on the uplink.
  • the serving cell change is triggered by L3 (layer 3, layer three) measurement, and triggers the synchronous reconfiguration of SpCell (Special Cell, special cell) through RRC signaling.
  • the SpCell is PCell (Primary Cell, Primary cell) or PSCell, and will trigger the release of SCell (Secondary Cell, secondary cell).
  • L2 layer 2, layer two
  • L1 reset reset
  • the 3GPP RAN94e meeting decided to carry out the "NR (New Radio, New Radio) mobility further enhancement (Further NR mobility enhancements)" research project (Work Item, WI ).
  • NR New Radio, New Radio
  • NR mobility enhancements Flexible NR mobility enhancements
  • reducing delay, overhead and interruption time through L1/L2 mobility enhancement based on L1/L2 signaling or continuous CPC (Conditional PSCell Change) mechanism is an important research direction, which will lead to frequent changes of serving cells. How to shorten the transmission delay and reduce the interruption time requires further research.
  • this application provides a solution.
  • the NTN scenario is used as an example; this application is also applicable to terrestrial transmission scenarios, for example, to achieve technical effects similar to those in the NTN scenario.
  • using a unified solution for different scenarios can also help reduce hardware complexity and cost.
  • This application discloses a method used in a first node of wireless communication, which is characterized by including:
  • the first set of operations includes stopping monitoring PDCCH (Physical downlink control channel, physical downlink control channel) on the first cell, or stopping monitoring the PDCCH used for scheduling the first cell, or stopping monitoring the PDCCH on the first cell.
  • the first cell is SpCell.
  • the problems to be solved by this application include: how to reduce the delay in the scenario of frequent changes of serving cells.
  • the problems to be solved by this application include: how to reduce signaling overhead in a scenario where serving cells are frequently changed.
  • the problems to be solved by this application include: how to shorten the interruption time in the scenario of frequent changes of serving cells.
  • the problems to be solved by this application include: how to maintain uplink synchronization in a scenario where serving cells are frequently changed.
  • the characteristics of the above method include: the first type of signaling is used for L3-based mobility, and the second type of signaling is used for L1/L2-based mobility.
  • the characteristics of the above method include: at least the type of the first signaling is used to determine whether the first set of operations includes deeming the first timer to have expired.
  • the benefits of the above method include: in response to receiving the first signaling, if the first signaling is the second type of signaling, it is not considered that the first cell belongs to the cell group.
  • the uplink on each cell in the TAG except the TAG associated with the first timer is desynchronized.
  • the characteristics of the above method include: in response to receiving the first signaling, if the first signaling is the second type of signaling, it is not considered that the TAG associated with the first timer is The uplink on at least one cell is out of sync.
  • the characteristics of the above method include: in response to receiving the first signaling, if the first signaling is the second type of signaling, try to maintain the first timer to maintain the uplink. Road synchronization.
  • the benefits of the above method include: shortening transmission delay.
  • the benefits of the above method include: avoiding data interruption.
  • the benefits of the above method include: avoiding resource waste.
  • the benefits of the above method include: reducing signaling overhead.
  • the benefits of the above method include: maintaining uplink synchronization as much as possible.
  • the second operation set includes at least one of monitoring the PDCCH on the second cell, or monitoring the PDCCH used to schedule the second cell, or transmitting UL-SCH on the second cell;
  • the first cell belongs to the first TAG; the second cell belongs to the second TAG.
  • the characteristics of the above method include: the first signaling is used to change the serving cell.
  • the characteristics of the above method include: the first timer is associated with the first TAG.
  • the characteristics of the above method include: the first timer is associated with the second TAG.
  • the characteristics of the above method include: the first TAG and the second TAG are the same.
  • the characteristics of the above method include: the first TAG and the second TAG are different.
  • the first timer is not running, a random access process is initiated on the second cell; if the first timer is running, a random access process is not initiated on the second cell;
  • the first timer is associated with the second TAG; the first signaling is the second type of signaling.
  • the characteristics of the above method include: whether the first timer is running is used to determine whether to initiate a random access process on the second cell.
  • the characteristics of the above method include: in response to receiving the first signaling, if the first signaling is the second type of signaling, only when the first timer is not running, Initiate a random access procedure on the second cell.
  • the first operation set does not include considering the first A timer expired.
  • the first signaling is a second type of signaling
  • the first TAG and the second TAG being the same are used to determine that the first operation set does not include The first timer expires.
  • a first message is received, the first message indicates the second cell, and the first message is used to determine a first condition;
  • the first measurement report is used to trigger the first signaling, and the first signaling is second type signaling; and the first measurement report is signaling of a protocol layer below the RRC layer.
  • At least one timing advance command is received, and the at least one timing advance command is used to determine the first time interval; in response to receiving the first signaling, the first timing advance command of the third cell is The first wireless signal is sent in an uplink frame; the starting time of the first uplink frame is earlier than the starting time of the first downlink frame by the first time interval;
  • the first signaling is the second type of signaling; within the time interval between the first signaling being received and the first wireless signal being sent, the first node does not receive any A timing advance command; the third cell belongs to the first TAG, and the first downlink frame is associated with the timing reference cell in the first TAG; or the third cell belongs to the first TAG. Two TAGs, the first downlink frame is associated with the timing reference cell in the second TAG.
  • This application discloses a method used in a second node of wireless communication, which is characterized by including:
  • a first set of operations is executed; the first set of operations includes stopping monitoring the PDCCH on the first cell, or stopping monitoring the PDCCH used to schedule the first cell. , or stop sending at least one of the three UL-SCH on the first cell; whether the first operation set includes considering that the first timer expires is related to the type of the first signaling; if the The first signaling is the first type of signaling, the first operation set includes considering the first timer to have expired, the first type of signaling is RRC layer signaling; if the first signaling is the Two types of signaling. The first operation set does not include the first timer being considered to have expired.
  • the second type of signaling is the signaling of the protocol layer below the RRC layer; the first timer is a time Alignment timer.
  • a second set of operations is performed; the second set of operations includes monitoring PDCCH on the second cell, or monitoring for scheduling At least one of the PDCCH of the second cell or the UL-SCH transmitted on the second cell; the first cell belongs to the first TAG; the second cell belongs to the second TAG; The first timer is associated with the first TAG or the first timer is associated with the second TAG.
  • the present application is characterized in that, in response to the first signaling being received, whether the first timer is running is used to determine whether to initiate a random access process on the second cell; If the first timer is not running, the random access process is initiated on the second cell; if the first timer is running, the random access process is not initiated on the second cell; so The first timer is associated with the second TAG; the first signaling is the second type of signaling.
  • the first signaling is a second type of signaling
  • the first TAG and the second TAG being the same are used to determine that the first operation set does not include The first timer expires.
  • a first message is sent, the first message indicates the second cell, and the first message is used to determine a first condition
  • the first measurement report is used to trigger the first signaling, and the first signaling is second type signaling; and the first measurement report is signaling of a protocol layer below the RRC layer.
  • the present application is characterized in that before the first signaling, at least one timing advance command is received, and the at least one timing advance command is used to determine the first time interval; as the first signaling In response to being received, the first wireless signal is sent in the first uplink frame of the third cell; the starting time of the first uplink frame is compared with the starting time of the first downlink frame.
  • the first time interval is advanced; the first signaling is the second type of signaling; within the time interval between the first signaling being received and the first wireless signal being sent, the The first node does not receive any timing advance command; the third cell belongs to the first TAG, and the first downlink frame is associated with the timing reference cell in the first TAG; or, the The third cell belongs to the second TAG, and the first downlink frame is associated with the timing reference cell in the second TAG.
  • This application discloses a first node used for wireless communication, which is characterized by including:
  • the first receiver receives the first signaling
  • the first processor in response to receiving the first signaling, executes the first set of operations
  • the first operation set includes at least one of stopping monitoring the PDCCH on the first cell, stopping monitoring the PDCCH used for scheduling the first cell, or stopping transmitting the UL-SCH on the first cell.
  • One; whether the first operation set includes considering that the first timer has expired is related to the type of the first signaling; if the first signaling is the first type of signaling, the first operation set includes considering that The first timer expires, and the first type of signaling is RRC layer signaling; if the first signaling is second type signaling, the first operation set does not include considering that the first timer
  • the second type of signaling is the signaling of the protocol layer below the RRC layer; the first timer is a time alignment timer.
  • This application discloses a second node used for wireless communication, which is characterized in that it includes:
  • the second transmitter sends the first signaling
  • a first set of operations is executed; the first set of operations includes stopping monitoring the PDCCH on the first cell, or stopping monitoring the PDCCH used to schedule the first cell. , or stop sending at least one of the three UL-SCH on the first cell; whether the first operation set includes considering that the first timer expires is related to the type of the first signaling; if the The first signaling is the first type of signaling, the first operation set includes considering the first timer to have expired, the first type of signaling is RRC layer signaling; if the first signaling is the Two types of signaling. The first operation set does not include the first timer being considered to have expired.
  • the second type of signaling is the signaling of the protocol layer below the RRC layer; the first timer is a time Alignment timer.
  • this application has the following advantages:
  • Figure 1 shows a flow chart of the transmission of first signaling according to an embodiment of the present application
  • Figure 2 shows a schematic diagram of a network architecture according to an embodiment of the present application
  • Figure 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
  • Figure 4 shows a schematic diagram of a first communication device and a second communication device according to an embodiment of the present application
  • Figure 5 shows a wireless signal transmission flow chart according to an embodiment of the present application
  • Figure 6 shows a wireless signal transmission flow chart according to another embodiment of the present application.
  • Figure 7 shows a wireless signal transmission flow chart according to yet another embodiment of the present application.
  • Figure 8 shows a wireless signal transmission flow chart according to yet another embodiment of the present application.
  • Figure 9 shows a schematic diagram in which the first TAG and the second TAG are identical and used to determine that the first operation set does not include the first timer that is considered to have expired according to an embodiment of the present application;
  • Figure 10 shows a structural block diagram of a processing device used in a first node according to an embodiment of the present application
  • Figure 11 shows a structural block diagram of a processing device used in a second node according to an embodiment of the present application.
  • Embodiment 1 illustrates a flow chart of the transmission of first signaling according to an embodiment of the present application, as shown in FIG. 1 .
  • each box represents a step. It should be particularly emphasized that the order of the boxes in the figure does not represent the temporal relationship between the steps represented.
  • the first node in this application receives the first signaling in step 101; in step 102, in response to receiving the first signaling, executes the first set of operations; wherein, The first set of operations includes stopping monitoring the PDCCH on the first cell, or stopping Stop listening to at least one of the PDCCH used to schedule the first cell or stop sending UL-SCH on the first cell; whether the first operation set includes considering that the first timer has expired and the first timer has expired. It is related to the type of the first signaling; if the first signaling is the first type of signaling, the first operation set includes considering that the first timer has expired, and the first type of signaling is of the RRC layer.
  • the first signaling is a second type of signaling, the first set of operations does not include considering the first timer to have expired, and the second type of signaling is a protocol layer below the RRC layer.
  • the first timer is a time alignment timer.
  • the first node is not configured with DAPS (Dual Active Protocol Stack, dual activation protocol stack) bearer.
  • DAPS Device Active Protocol Stack, dual activation protocol stack
  • the first cell is in an activated state for the first node.
  • the cell group to which the first cell belongs has not been deactivated for the first node.
  • the first cell is SpCell; the SpCell is PCell, or the SpCell is PSCell.
  • the first cell is the SpCell of the first node.
  • the Servcellindex of the first cell is 0.
  • the first cell is PCell.
  • the first cell is a PCell
  • the servCellIndex of the first cell is equal to 0.
  • the first cell is a PSCell, and the servCellIndex of the first cell is configurable.
  • the first cell is a PSCell
  • the servCellIndex of the first cell is an integer not less than 1 and not greater than 31.
  • the first cell belongs to a first cell group.
  • the first cell is PCell
  • the first cell group is MCG (Master Cell Group).
  • the first cell is PSCell, and the first cell group is SCG (Secondary Cell Group).
  • the first cell is PSCell
  • the first cell group is SCG
  • the SCG is in an active state.
  • the first signaling is used to change the first cell.
  • the first cell is a serving cell of the first node.
  • the first cell is a source serving cell of the first node.
  • the first cell is the serving cell of the first node.
  • the first signaling is used to change the serving cell of the first node.
  • the first signaling is used to determine that the first node stops using all radio resources of the first cell.
  • the first signaling is used to determine that the first node stops using at least part of the radio resources of the first cell.
  • the first signaling is downlink (Downlink, DL) signaling.
  • the first signaling is Sidelink (SL) signaling.
  • the first signaling is used to trigger changing the serving cell of the first node.
  • the first signaling is used to configure and change the execution conditions of the serving cell of the first node.
  • the phrase is included as a response to receiving the first signaling: after the first signaling is received.
  • the phrase is included as a response to receiving the first signaling: at least after the first signaling is received.
  • the phrase as a response to receiving the first signaling includes: when the first signaling is received.
  • the phrase as a response to receiving the first signaling includes: if the first signaling is received.
  • the first set of operations includes at least one of the following behaviors:
  • PUCCH Physical uplink control channel, physical uplink control channel
  • the first operation set includes at least one of stopping monitoring PDCCH on the first cell or stopping transmitting UL-SCH on the first cell.
  • the behavior "stop monitoring PDCCH on the first cell” includes: not monitoring PDCCH on the first cell.
  • the behavior of "monitoring PDCCH on the first cell” includes: monitoring the PDCCH scrambled by C-RNTI (Cell RNTI (Radio Network Temporary Identifier, Radio Network Temporary Identifier)) on the first cell , the C-RNTI is the C-RNTI of the first node in the first cell.
  • C-RNTI Cell RNTI (Radio Network Temporary Identifier, Radio Network Temporary Identifier)
  • the behavior of "monitoring the PDCCH on the first cell” includes: monitoring the PDCCH on the USS (UE-specific Search Space, UE-specific search space) on the first cell.
  • USS UE-specific Search Space, UE-specific search space
  • the behavior of "monitoring the PDCCH on the first cell” includes: monitoring at least the former of USS or CSS (Common Search Space, Common Search Space) on the first cell.
  • the behavior "stop monitoring the PDCCH used for scheduling the first cell” includes: not monitoring the PDCCH used for scheduling the first cell.
  • the first operation set does not include stopping monitoring the PDCCH used for scheduling the first cell.
  • the first operation set does not include stopping monitoring the PDCCH used for scheduling the first cell.
  • the first operation set includes stopping listening to the PDCCH used to schedule the first cell.
  • the behavior of "monitoring the PDCCH used for scheduling the first cell” includes: monitoring the search space used for scheduling the first cell.
  • the behavior of "monitoring the PDCCH used to schedule the first cell” includes: monitoring the PDCCH used to schedule the first cell on the serving cell used to schedule the first cell.
  • the behavior of "monitoring the PDCCH used to schedule the first cell” includes: monitoring the PDCCH used to schedule the first cell on the serving cell used to schedule the first cell.
  • the behavior of "monitoring the PDCCH used for scheduling the first cell” includes: monitoring the PDCCH for the first cell.
  • the behavior "stop sending UL-SCH on the first cell” includes: not sending UL-SCH on the first cell.
  • the behavior "sending UL-SCH on the first cell” includes: sending UL-SCH on the first cell.
  • the behavior of "sending UL-SCH on the first cell” includes: sending on the UL-SCH of the first cell.
  • the behavior "sending UL-SCH on the first cell” includes: sending PUSCH on the first cell.
  • the first set of operations includes stopping listening to the PDCCH used to schedule the first cell; if the first cell is a PCell, the first set of operations does not Including stopping monitoring the PDCCH used for scheduling the first cell.
  • the first set of operations includes deeming the first timer to have expired.
  • the first set of operations in response to receiving the first signaling, if the first signaling is second type signaling, the first set of operations does not include deeming the first timer to have expired.
  • whether the phrase the first set of operations includes considering that the first timer has expired is related to the type of the first signaling: at least the type of the first signaling is used to determine the first timer. Whether a set of operations includes considering the first timer to have expired.
  • whether the phrase the first set of operations includes considering that the first timer has expired is related to the type of the first signaling, including: determining whether the first timer is considered to have expired based on at least the type of the first signaling. A timer expired.
  • the first signaling is the first type of signaling used to trigger all timeAlignmentTimers to expire.
  • the first signaling is the first type of signaling used to trigger the expiration of the first timer.
  • the first set of operations includes at least one of the following behaviors:
  • timer T316 If timer T316 is running, stop said timer T316;
  • timer T312 If timer T312 is running, stop said timer T312;
  • the MAC entity in response to receiving the first signaling, if the first signaling is the first type of signaling, the MAC entity is reset for the cell group to which the first cell belongs.
  • the behavior of resetting the MAC entity for the cell group to which the first cell belongs is used to determine that the first set of operations includes considering that the first timer has expired.
  • the behavior of resetting the MAC entity for the cell group to which the first cell belongs is used to determine that all timeAlignmentTimers are expired, and the behavior of considering all timeAlignmentTimers to be expired is used to determine the first operation set. Including deeming the first timer to have expired.
  • the first timer is one of all the timeAlignmentTimers.
  • the first timer is a timeAlignmentTimer associated with a PTAG (Primary TAG, main TAG) among all the timeAlignmentTimers, and the first cell is a timeAlignmentTimer in the PTAG. SpCell.
  • the behavior of resetting the MAC entity for the cell group to which the first cell belongs includes: the MAC entity performing at least one of the following behaviors for the cell group to which the first cell belongs:
  • the phrase "the MAC entity is directed to the cell group to which the first cell belongs” includes: the MAC entity is directed to each cell in the cell group to which the first cell belongs.
  • the phrase "the MAC entity is directed to the cell group to which the first cell belongs” includes: the MAC entity is directed to any cell in the cell group to which the first cell belongs.
  • the phrase "the MAC entity is directed to the cell group to which the first cell belongs” includes: the MAC entity is directed to all cells in the cell group to which the first cell belongs.
  • the signaling of the RRC layer refers to: RRC message (Message).
  • the signaling of the RRC layer refers to: RRC IE (Information Element).
  • the signaling of the RRC layer refers to: RRC field (Field).
  • the first type of signaling is used for PCell handover (Handover).
  • the first type of signaling is used for PSCell change (Change).
  • the first type of signaling is used for RRC connection reconfiguration.
  • the first type of signaling is used for conditional reconfiguration (Conditional Reconfiguration).
  • the first type of signaling includes at least a reconfigurationWithSync field.
  • the first type of signaling includes a SpCellConfig field
  • the SpCellConfig field includes a reconfigurationWithSync field.
  • the first type of signaling includes an RRCReconfiguration message
  • the RRCReconfiguration message includes a reconfigurationWithSync field
  • the first type of signaling does not include the RRCConnectionReconfiguration message.
  • the ReconfigurationWithSync field includes a t304 field, and the t304 field indicates the expiration value of the timer T304.
  • the ReconfigurationWithSync field includes a newUE-Identity field, and the newUE-Identity field is used to determine the C-RNTI of the first node in the second cell.
  • the ReconfigurationWithSync domain includes a ServingCellConfigCommon IE
  • the ServingCellConfigCommon IE includes a physCellId field
  • the physCellId field indicates the physical cell identifier (Physical Cell Identifier, PCI) of the second cell.
  • the ReconfigurationWithSync field includes an spCellConfigCommon field, and the spCellConfigCommon field indicates the configuration information (ServingCellConfigCommon) of the second cell.
  • the ReconfigurationWithSync domain includes a rach-ConfigDedicated field, which indicates the dedicated random access configuration (RACH-ConfigDedicated or RACH-ConfigDedicated) of the first node in the second cell. .
  • the first type of signaling includes a CellGroupConfig IE, the CellGroupConfig IE includes a cellGroupId, and the cellGroupId indicates the cell group to which the first cell belongs; the CellGroupConfig IE includes a SpCellConfig field, and the SpCellConfig
  • the domain includes the reconfigurationWithSync domain, the ReconfigurationWithSync domain includes the t304 domain, the t304 domain indicates the expiration value of the timer T304, the ReconfigurationWithSync domain includes the newUE-Identity domain, and the newUE-Identity domain is used to determine the The C-RNTI of the first node in the second cell.
  • the first set of operations in response to receiving the first signaling, if the first signaling is the second type of signaling, the first set of operations does not include at least one of the following behaviors:
  • timer T316 If timer T316 is running, stop said timer T316;
  • timer T312 If timer T312 is running, stop said timer T312;
  • the timer T310 for the first cell is not stopped.
  • the timer T316 in response to receiving the first signaling, if the first signaling is the second type of signaling, the timer T316 is not stopped.
  • the timer T312 in response to receiving the first signaling, if the first signaling is the second type of signaling, the timer T312 is not stopped.
  • the MAC entity of the cell group to which the first cell belongs is not reset.
  • the behavior Resetting the MAC entity of the cell group to which the first cell belongs does not include considering that the first timer has expired.
  • the behavior Resetting the MAC entity of the cell group to which the first cell belongs does not include considering all timeAlignmentTimers to have expired.
  • the first signaling is that the second type of signaling is not used to trigger all timeAlignmentTimer Expired.
  • the first set of operations does not include considering all timeAlignmentTimers to be expired.
  • the MAC entity in response to receiving the first signaling, if the first signaling is the second type of signaling, the MAC entity is not reset for the cell group to which the first cell belongs.
  • the behavior in response to receiving the first signaling, if the first signaling is the second type of signaling, the behavior is to reset the MAC entity for the cell group to which the first cell belongs. be executed.
  • the first signaling in response to receiving the first signaling, if the first signaling is the second type of signaling, all timeAlignmentTimers are not considered to have expired.
  • the MAC entity in response to receiving the first signaling, if the first signaling is the second type of signaling, the MAC entity is reset for the first cell.
  • the behavior of resetting the MAC entity for the first cell is based on cell-level resetting the MAC entity.
  • the behavior of resetting the MAC entity for the first cell does not include resetting the MAC entity for cells other than the first cell in the cell group to which the first cell belongs.
  • the MAC entity in response to receiving the first signaling, if the first signaling is the second type of signaling, the MAC entity is reset for the first cell; the behavior is for the third The cell reset MAC entity is used to determine that the first set of operations does not include deeming the first timer to have expired.
  • NDIs of all uplink HARQ processes of the first cell are set to 0. .
  • the NDIs of all uplink HARQ processes of the first cell are not set to 0.
  • the first signaling in response to receiving the first signaling, if the first signaling is the second type of signaling, clear the soft buffer of all downlink HARQ processes of the first cell.
  • the soft buffer of all downlink HARQ processes of the first cell is not cleared.
  • the first signaling in response to receiving the first signaling, if the first signaling is the second type of signaling, at least one of the following actions is performed:
  • the signaling of the protocol layer below the RRC layer refers to: MAC layer signaling.
  • the signaling of the protocol layer below the RRC layer refers to: physical layer signaling.
  • the signaling of the protocol layer below the RRC layer refers to: MAC layer signaling or physical layer signaling.
  • the second type of signaling does not include SCell Activation/Deactivation MAC CE.
  • the second type of signaling includes a DCI (Downlink Control Information).
  • DCI Downlink Control Information
  • the format of the second type of signaling is DCI format (Format) 1_0.
  • the format of the second type of signaling is DCI format 1_1.
  • the first signaling is used to indicate changing the first cell to the second cell, and the second cell is a candidate cell of the first cell.
  • the second type of signaling is used to change the serving cell based on L1/L2 signaling.
  • the second type of signaling is used to trigger L1/L2 mobility based on L1/L2 signaling.
  • the second type of signaling is used to determine that L1/L2 mobility based on L1/L2 signaling is completed.
  • the second type of signaling is used to indicate changing the one serving cell to a candidate cell of the one serving cell.
  • the second type of signaling is MAC layer signaling.
  • the second type of signaling is a MAC PDU (Protocol Data Unit).
  • the second type of signaling is a MAC subPDU (subPDU).
  • the second type of signaling is a MAC CE.
  • the second type of signaling includes at least one MAC domain.
  • the second type of signaling includes a MAC CE.
  • the second type of signaling includes a MAC subheader.
  • the second type of signaling is physical layer signaling.
  • the second type of signaling is an ACK (acknowledgement).
  • the second type signaling and the first signaling belong to the same MAC CE.
  • the second type signaling and the first signaling do not belong to the same MAC CE.
  • the second type of signaling indicates changing a serving cell to a candidate cell of the serving cell.
  • the second type of signaling indicates that the first cell is changed to a cell in the first cell set.
  • the second type of signaling indicates that the first cell is changed to the second cell.
  • the second type of signaling indicates a serving cell and a candidate cell of the serving cell.
  • the second type of signaling indicates a serving cell and at least one candidate cell of the serving cell.
  • the second type of signaling includes a MAC CE, and the MAC subheader corresponding to the one MAC CE does not include the LCID (Logical Channel ID) field set to 57 or 58.
  • LCID Logical Channel ID
  • the MAC subheader corresponding to the one MAC CE includes an LCID field, and the LCID field is set to an integer not less than 35 and not greater than 46.
  • the MAC subheader corresponding to the one MAC CE includes an eLCID (extended LCID) field, and the eLCID field is set to an integer not less than 0 and not greater than 229.
  • the second type signaling indicates at least one serving cell.
  • the second type signaling indicates at least one candidate cell.
  • the second type signaling indicates at least one serving cell
  • the second type signaling indicates the at least one serving cell At least one candidate cell for each serving cell in .
  • the second cell is a candidate cell of the third cell, and the third cell The cell is a serving cell in the first cell group.
  • the first signaling indicates the first cell.
  • the first signaling includes the serving cell identity of the first cell.
  • the first signaling includes an index of the first cell.
  • the first signaling includes the index of the first cell in the cell group to which the first cell belongs.
  • a field in the first signaling indicates the first cell.
  • the one field in the first signaling is a bit in a bitmap, and each cell in the first cell group is mapped to A bit in the one-bit bitmap.
  • said one field is set to 1.
  • the first signaling indicates that the first cell is used to indicate changing the first cell.
  • the first signaling indicates the second cell.
  • the first signaling indicates at least one cell in the first cell set, and the at least one cell includes the second cell.
  • the first signaling includes the identity of the second cell.
  • the first signaling includes an index of the second cell.
  • the first signaling includes the index of the second cell in the first cell set.
  • the first signaling indicates that the second cell is used to indicate changing the first cell to the second cell.
  • another field in the first signaling indicates the second cell.
  • the other domain in the first signaling is a bit in another bitmap
  • each cell in the first cell set is Maps to a bit in the other bitmap.
  • the other field is set to 1.
  • the first signaling indicates the first cell, and the first signaling indicates the second cell.
  • the first operation set does not include considering that the first timer has expired, and the third type of signaling is a protocol under the RRC layer. layer signaling; the first cell is SCell.
  • the third type of signaling is used to activate or deactivate a SCell.
  • the third type of signaling is SCell Activation/Deactivation MAC CE, and the third type of signaling indicates deactivation of a SCell.
  • the first signaling is a third type of signaling, and the first signaling indicates deactivation of the first cell.
  • the time alignment timer is timeAlignmentTimer.
  • the time alignment timer is used to control the time during which the MAC entity considers the uplink transmission of a cell to be aligned.
  • the time alignment timer is used to control the time when the MAC entity considers the uplink transmission of all cells in a TAG to be aligned.
  • the first cell is SpCell, and the first signaling is not the third type of signaling.
  • Embodiment 2 illustrates a schematic diagram of a network architecture according to an embodiment of the present application, as shown in Figure 2.
  • Figure 2 illustrates the network architecture 200 of the 5G NR (New Radio)/LTE (Long-Term Evolution)/LTE-A (Long-Term Evolution Advanced) system.
  • 5G NR/LTE The LTE-A network architecture 200 may be called 5GS (5G System)/EPS (Evolved Packet System) 200 or some other suitable term.
  • 5GS/EPS 200 includes UE (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/UDM (Unified Data Management) 220 and Internet service 230.
  • 5GS/EPS can 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 the various concepts presented throughout this application may be extended to networks that provide circuit-switched services or other cellular networks.
  • the RAN includes node 203 and other nodes 204.
  • Node 203 provides user and control plane protocol termination towards UE 201.
  • Node 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 (Transmit Receive Node), or some other suitable terminology.
  • BSS Basic Service Set
  • ESS Extended Service Set
  • TRP Transmit Receive Node
  • Examples of UE 201 include cellular phones, smart phones, Session Initiation Protocol (SIP) phones, laptop computers, personal digital assistants (PDAs), satellite radio, 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, narrowband IoT devices, machine type communications devices, land vehicles, automobiles, wearable devices, or any Other similar functional devices.
  • SIP Session Initiation Protocol
  • PDAs personal digital assistants
  • satellite radio 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, narrowband IoT devices, machine type communications devices, land vehicles, automobiles, wearable devices, or any Other similar functional devices.
  • 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 the S1/NG interface.
  • 5GC/EPC210 includes MME (Mobility Management Entity, mobility management entity)/AMF (Authentication Management Field, authentication management field)/SMF (Session Management Function, session management function )211, other MME/AMF/SMF214, 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)/UPF213.
  • MME/AMF/SMF211 is the control node that handles signaling between UE201 and 5GC/EPC210. Basically, MME/AMF/SMF211 provides bearer and connection management.
  • All user IP (Internet Protocol) packets are transmitted through S-GW/UPF212, and S-GW/UPF212 itself is connected to P-GW/UPF213.
  • P-GW provides UE IP address allocation and other functions.
  • P-GW/UPF 213 is connected to Internet service 230.
  • Internet service 230 includes the operator's corresponding Internet protocol service, which may specifically include the Internet, intranet, IMS (IP Multimedia Subsystem, IP Multimedia Subsystem) and packet switching streaming services.
  • the UE201 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 is a base station equipment (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 CU (Centralized Unit).
  • the node 203 is a DU (Distributed Unit).
  • the node 203 is user equipment.
  • the node 203 is a relay.
  • the node 203 is a gateway.
  • the node 204 corresponds to the third node in this application.
  • the node 204 is a BS.
  • the node 204 is a BTS.
  • the node 204 is an NB.
  • the node 204 is a gNB.
  • the node 204 is an eNB.
  • the node 204 is an ng-eNB.
  • the node 204 is an en-gNB.
  • the node 204 is user equipment.
  • the node 204 is a relay.
  • the node 204 is a gateway.
  • the node 204 is a CU.
  • the node 204 is a DU.
  • the node 203 and the node 204 are connected through an ideal backhaul.
  • the node 203 and the node 204 are connected through a non-ideal backhaul.
  • the node 203 and the node 204 provide wireless resources for the UE 201 at the same time.
  • the node 203 and the node 204 do not provide radio resources for the UE 201 at the same time.
  • the node 203 and the node 204 are the same node.
  • the node 203 and the node 204 are two different nodes.
  • the user equipment supports transmission of a terrestrial network (Non-Terrestrial Network, NTN).
  • NTN Non-Terrestrial Network
  • the user equipment supports transmission of non-terrestrial network (Terrestrial Network, terrestrial network).
  • the user equipment supports transmission in a large delay difference network.
  • 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 that supports low-latency and high-reliability transmission.
  • the user equipment includes a test device.
  • the user equipment includes a signaling tester.
  • the base station equipment supports transmission in non-terrestrial networks.
  • the base station equipment supports transmission in a large delay difference network.
  • the base station equipment supports transmission of terrestrial networks.
  • 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 equipment includes a Pico Cell base station.
  • the base station equipment includes a home base station (Femtocell).
  • Femtocell home base station
  • the base station equipment includes a base station equipment that supports a large delay difference.
  • the base station equipment includes a flight platform equipment.
  • the base station equipment includes satellite equipment.
  • the base station equipment includes a TRP (Transmitter Receiver Point, transmitting and receiving node).
  • TRP Transmitter Receiver Point, transmitting and receiving node
  • the base station equipment includes a CU (Centralized Unit).
  • CU Centralized Unit
  • the base station equipment includes a DU (Distributed Unit).
  • the base station equipment includes testing equipment.
  • the base station equipment includes a signaling tester.
  • the base station equipment includes an IAB (Integrated Access and Backhaul)-node.
  • IAB Integrated Access and Backhaul
  • the base station equipment includes an IAB-donor.
  • the base station equipment includes IAB-donor-CU.
  • the base station equipment includes IAB-donor-DU.
  • the base station equipment includes IAB-DU.
  • the base station equipment includes IAB-MT.
  • the relay includes 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 wireless protocol architecture of a user plane and a control plane according to the present application, as shown in FIG. 3 .
  • 3 is a schematic diagram illustrating an embodiment of a radio protocol architecture for the user plane 350 and the control plane 300.
  • FIG. 3 shows the radio protocol architecture for the control plane 300 with 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 called PHY301 in this article.
  • Layer 2 (L2 layer) 305 is above PHY301, including MAC (Medium Access Control, media access control) sub-layer 302, RLC (Radio Link Control, wireless link layer control protocol) sub-layer 303 and PDCP (Packet Data Convergence) Protocol (Packet Data Convergence Protocol) sublayer 304.
  • 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 cross-location support.
  • the RLC sublayer 303 provides segmentation and reassembly of upper layer data packets, retransmission of lost data packets, and reordering of data 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.
  • MAC sublayer 302 is also responsible for HARQ operations.
  • the RRC (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).
  • the radio protocol architecture in the user plane 350 is for the physical layer 351, the PDCP sublayer 354 in the L2 layer 355, and the PDCP sublayer 354 in the L2 layer 355.
  • the RLC sublayer 353 and the MAC sublayer 352 in the L2 layer 355 are substantially the same as the corresponding layers and sublayers in the control plane 300, but the PDCP sublayer 354 also provides header compression for upper layer packets to reduce radio Transmission overhead.
  • the L2 layer 355 in the user plane 350 also includes the SDAP (Service Data Adaptation Protocol, Service Data Adaptation Protocol) sublayer 356.
  • the SDAP sublayer 356 is responsible for the mapping between QoS flows and data radio bearers (DRB, Data Radio Bearer). , to support business diversity.
  • the wireless protocol architecture in Figure 3 is applicable to the first node in this application.
  • the wireless protocol architecture in Figure 3 is applicable to the second node in this application.
  • the first signaling in this application is generated in the RRC306.
  • the first signaling in this application is generated by the MAC302 or MAC352.
  • the first signaling in this application is generated in the PHY301 or PHY351.
  • the first message in this application is generated in the RRC306.
  • the first message in this application is generated by the MAC302 or MAC352.
  • the first message in this application is generated by the PHY301 or PHY351.
  • the first measurement report in this application is generated by the RRC306.
  • the first measurement report in this application is generated by the MAC302 or MAC352.
  • the first measurement report in this application is generated from the PHY301 or PHY351.
  • one of the at least one timing advance command in this application is generated in the MAC 302 or MAC 352.
  • one of the at least one timing advance command in this application is generated in the PHY301 or PHY351.
  • the first wireless signal in this application is generated by the PHY301 or 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 .
  • Figure 4 is a block diagram of a first communication device 450 and a second communication device 410 communicating with each other in the 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.
  • the second communication device 410 includes a controller/processor 475, a memory 476, a receive processor 470, a transmit processor 416, a multi-antenna receive processor 472, a multi-antenna transmit processor 471, a transmitter/receiver 418 and an antenna 420.
  • Controller/processor 475 implements the functionality of the L2 layer.
  • the controller/processor 475 provides header compression, encryption, packet segmentation and reordering, multiplexing between logical and transport channels Multiplexing, and radio resource allocation to the 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 communications device 450 .
  • Transmit processor 416 and multi-antenna transmit processor 471 implement various signal processing functions for the L1 layer (ie, physical layer). Transmit processor 416 implements encoding and interleaving to facilitate forward error correction (FEC) at the second communications device 410, as well as based on various modulation schemes (e.g., binary phase shift keying (BPSK), quadrature phase shift Mapping of signal clusters for M-phase shift keying (QPSK), M-phase shift keying (M-PSK), M-quadrature amplitude modulation (M-QAM)).
  • FEC forward error correction
  • BPSK binary phase shift keying
  • QPSK quadrature phase shift Mapping of signal clusters for M-phase shift 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. Transmit processor 416 then maps each spatial stream to a subcarrier, multiplexes it with a reference signal (eg, a pilot) in the time and/or frequency domain, and then uses an inverse fast Fourier transform (IFFT) to generate A physical channel carrying a stream of time-domain multi-carrier symbols. Then the multi-antenna transmit processor 471 performs transmit analog precoding/beamforming operations 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 a radio frequency stream, which is then provided to a different antenna 420.
  • IFFT inverse fast Fourier transform
  • each receiver 454 receives the signal via its respective antenna 452 at the first communications device 450 .
  • Each receiver 454 recovers the information modulated onto the radio frequency carrier and converts the radio frequency stream into a baseband multi-carrier symbol stream that is provided to a receive processor 456 .
  • the receive processor 456 and the multi-antenna receive processor 458 implement various signal processing functions of the L1 layer.
  • Multi-antenna receive processor 458 performs receive analog precoding/beamforming operations on the baseband multi-carrier symbol stream from receiver 454.
  • the receive processor 456 converts the baseband multi-carrier symbol stream after the received 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, where the reference signal will be used for channel estimation, and the data signal is recovered after multi-antenna detection in the multi-antenna receiving processor 458.
  • the first communication device 450 is any spatial stream that is the destination. The symbols on each spatial stream are demodulated and recovered in the receive processor 456, and soft decisions are generated.
  • the receive processor 456 then decodes and deinterleaves the soft decisions to recover 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.
  • control A controller/processor 459 may be associated with a memory 460 that stores program code and data. Memory 460 may be referred to as computer-readable media.
  • the controller/processor 459 In transmission from the second communication device 410 to the second communication device 450, the controller/processor 459 provides demultiplexing between transport and logical channels, packet reassembly, decryption, header decompression , control 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 headers based on radio resource allocation Compression, encryption, packet segmentation and reordering, and multiplexing between logical and transport channels, implement L2 layer functions for the user plane and control plane.
  • the controller/processor 459 is also responsible for retransmission of lost packets, and signaling to the second communications 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 beam forming processing, and then transmits
  • the processor 468 modulates the generated spatial stream into a multi-carrier/single-carrier symbol stream, which undergoes analog precoding/beamforming operations in the multi-antenna transmit processor 457 and then is provided to different antennas 452 via the transmitter 454.
  • Each transmitter 454 first converts the baseband symbol stream provided by the multi-antenna transmission 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 corresponding antenna 420, converts the received radio frequency signals into baseband signals, and provides the baseband signals to multi-antenna receive processor 472 and receive processor 470.
  • the receiving processor 470 and the multi-antenna receiving processor 472 jointly implement the functions of the L1 layer.
  • Controller/processor 475 implements L2 layer functions. Controller/processor 475 may be associated with memory 476 that stores program code and data. Memory 476 may be referred to as computer-readable media.
  • the controller/processor 475 In transmission from the first communications device 450 to the second communications device 410, the 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, the at least one memory includes computer program code; the at least one memory and the computer program code are configured to interact with the Using at least one processor together, the first communication device 450 at least: receives a first signaling; in response to receiving the first signaling, performs a first set of operations; wherein the first set of operations includes stopping at At least one of: monitoring the PDCCH on the first cell, or stopping monitoring the PDCCH used for scheduling the first cell, or stopping transmitting UL-SCH on the first cell; whether the first operation set includes It is considered that the expiration of the first timer is related to the type of the first signaling; if the first signaling is the first type of signaling, the first operation set includes considering that the first timer has expired, and the first The first type of signaling is RRC layer signaling; if the first signaling is the second type of signaling, the first operation set does not include considering that the first timer has expired, and the second type of signaling is Signal
  • the first communication device 450 includes: a memory that stores a program of computer-readable instructions that, when executed by at least one processor, generates actions, and the actions include: receiving a first A signaling; in response to receiving the first signaling, executing a first set of operations; wherein the first set of operations includes stopping monitoring the PDCCH on the first cell, or stopping monitoring for scheduling the first cell PDCCH, or at least one of stopping sending UL-SCH on the first cell; whether the first operation set includes considering that the expiration of the first timer is related to the type of the first signaling; if The first signaling is a first type of signaling, the first operation set includes considering that the first timer has expired, and the first type of signaling is RRC layer signaling; if the first signaling It is the second type of signaling. The first operation set does not include the expiration of the first timer.
  • the second type of signaling is the signaling of the protocol layer below the RRC layer; the first timer is A time-aligned timer.
  • the second communication device 410 includes: at least one processor and at least one memory, the at least one memory includes computer program code; the at least one memory and the computer program code are configured to interact with the At least one processor is used together.
  • the second communication device 410 at least: sends first signaling; wherein, in response to the first signaling being received, a first set of operations is performed; the first set of operations includes stopping monitoring on the first cell PDCCH, or stop listening to the PDCCH used to schedule the first cell, or stop sending UL-SCH on the first cell; at least one of the three; whether the first operation set includes a first timer Expiration is related to the type of the first signaling; if the first signaling is the first type of signaling, the first operation set includes considering the first timer to be expired, and the first type of signaling is RRC layer signaling; if the first signaling is the second type of signaling, the The first operation set does not include considering that the first timer has expired, the second type of signaling is signaling of a protocol layer
  • the second communication device 410 includes: a memory that stores a program of computer-readable instructions that, when executed by at least one processor, generates actions, and the actions include: sending a first A signaling; wherein, as a response to the first signaling being received, a first set of operations is executed; the first set of operations includes stopping monitoring the PDCCH on the first cell, or stopping monitoring for scheduling the first cell.
  • the antenna 452, the receiver 454, the receiving processor 456, and the controller/processor 459 are used to receive the first signaling.
  • At least one of the antenna 420, the transmitter 418, the transmit processor 416, and the controller/processor 475 is used to send the first signaling.
  • the antenna 452, the receiver 454, the receiving processor 456, and the controller/processor 459 are used to receive the first message.
  • At least one of the antenna 420, the transmitter 418, the transmit processor 416, and the controller/processor 475 is used to transmit the first message.
  • the antenna 452, the receiver 454, the receiving processor 456, and the controller/processor 459 are configured to receive at least one timing advance command.
  • At least one of the antenna 420, the transmitter 418, the transmit processor 416, and the controller/processor 475 is used to send at least one of at least one timing advance command.
  • the antenna 452, the receiver 454, the receiving processor 456, and the controller/processor 459 are used to monitor the PDCCH.
  • At least one of the antenna 420, the transmitter 418, the transmit processor 416, and the controller/processor 475 is used to transmit the PDCCH.
  • the antenna 452, the transmitter 454, the transmit processor 468, and the controller/processor 459 are used to transmit a first wireless signal.
  • At least one of the antenna 420, the receiver 418, the receiving processor 470, and the controller/processor 475 is used to receive the first wireless signal.
  • the antenna 452, the transmitter 454, the transmit processor 468, and the controller/processor 459 are used to send a first measurement report.
  • At least one of the antenna 420, the receiver 418, the receiving processor 470, and the controller/processor 475 is configured to receive the first measurement report.
  • the antenna 452, the transmitter 454, the transmit processor 468, and the controller/processor 459 are used to transmit UL-SCH.
  • At least one of the antenna 420, the receiver 418, the receive processor 470, and the controller/processor 475 is used to receive UL-SCH.
  • 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 that supports 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 positioning capabilities.
  • the first communication device 450 does not have constant 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 that supports 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 wireless signal transmission flow chart according to an embodiment of the present application, as shown in FIG. 5 . It is particularly noted that the order in this example does not limit the signal transmission order and implementation order in this application.
  • step S5101 For the first node U01 , in step S5101, monitor the PDCCH on the first cell; in step S5102, send UL-SCH on the first cell; in step S5103, receive the first signaling; in step S5104, Determine the type of the first signaling. If the first signaling is the first type of signaling, proceed to step S5105(a). If the first signaling is the second type of signaling, proceed to step S5105(b).
  • step S5105(a) in response to receiving the first signaling, perform a first set of operations for the first cell, the first set of operations includes deeming the first timer to have expired ;
  • step S5105(b) in response to receiving the first signaling, perform a first set of operations for the first cell, and the first set of operations does not include considering that the first timer has expired ;
  • step S5106 in response to receiving the first signaling, perform a second set of operations; in step S5107, monitor the PDCCH on the second cell; in step S5108, send UL-SCH on the second cell .
  • step S5201 the first signaling is sent.
  • step S5301 the PDCCH is sent on the first cell; in step S5302, the UL-SCH is received on the first cell.
  • step S5401 the PDCCH is sent on the second cell; in step S5402, the UL-SCH is received on the second cell.
  • the first operation set includes stopping monitoring the PDCCH on the first cell, or stopping monitoring the PDCCH used to schedule the first cell, or stopping transmitting UL- on the first cell.
  • the first cell belongs to the first TAG; the second cell belongs to the second TAG; the first timer is associated with the first TAG or the first timer is associated with the third Two tags.
  • the first signaling is not SCell Activation/Deactivation MAC CE.
  • the first signaling is not the third type of signaling.
  • whether the first operation set includes considering the first timer to be expired is related to the type of the first signaling.
  • the phrase whether the first operation set includes considering that the first timer expires is related to the type of the first signaling means: if the first signaling is the first type of signaling, the The first set of operations includes deeming the first timer to have expired; if the first signaling is signaling of the second type, the first set of operations does not include deeming the first timer to have expired.
  • the first node U01 is user equipment.
  • the first node U01 is a base station device.
  • the first node U01 is a relay device.
  • the second node N02 is user equipment.
  • the second node N02 is a base station device.
  • the second node N02 is a relay device.
  • the second node N02 is the maintenance base station of the second cell.
  • the second node N02 is the maintenance base station of the receiver of the first wireless signal.
  • the second node N02 is a maintenance base station of a serving cell of the first node.
  • the second node N02 is the maintenance base station of a serving cell of the first node.
  • the third node N03 is user equipment.
  • the third node N03 is a base station device.
  • the third node N03 is a relay device.
  • the third node N03 is the maintenance base station of a serving cell of the first node.
  • the third node N03 is the maintenance base station of the first cell.
  • the third node N03 and the second node N02 are the same.
  • the third node N03 is different from the second node N02, and the third node N03 is a base station maintaining a SCell of the first node.
  • the third node N03 is different from the second node N02, and the third node N03 is the maintenance base station of an SCell in the cell group to which the first cell belongs.
  • the fourth node N04 is user equipment.
  • the fourth node N04 is a base station device.
  • the fourth node N04 is a relay device.
  • the fourth node N04 is the maintenance base station of the second cell.
  • the fourth node N04 and the third node N03 are the same.
  • the fourth node N04 and the third node N03 are different.
  • the first cell and the second cell belong to the same cell group.
  • the Servcellindex of the second cell is the same as the Servcellindex of the first cell.
  • the Servcellindex of the second cell and the Servcellindex of the first cell are both 0.
  • the second cell is a candidate cell of the first cell.
  • the first cell is a source SpCell
  • the second cell is a target SpCell
  • the first cell is a SpCell
  • the second cell is a candidate cell of the SpCell.
  • the second operation set does not include monitoring the PDCCH used for scheduling the second cell.
  • the second operation set does not include monitoring the PDCCH used for scheduling the second cell.
  • the second set of operations includes monitoring the PDCCH used to schedule the second cell.
  • the behavior "monitoring the PDCCH on the second cell” includes: monitoring the PDCCH scrambled by the C-RNTI on the second cell, and the C-RNTI is the first node on the second cell. C-RNTI in the second cell.
  • the behavior "monitoring the PDCCH on the second cell” includes: monitoring the PDCCH scrambled by the C-RNTI on the second cell, and the C-RNTI is the first node on the second cell. C-RNTI in the second cell.
  • the behavior "monitoring the PDCCH on the second cell” includes: monitoring the PDCCH scrambled by the C-RNTI on the second cell, and the C-RNTI is the first node on the second cell. C-RNTI in the first cell set.
  • the behavior of "monitoring the PDCCH on the second cell” includes: monitoring the PDCCH on the USS on the second cell.
  • the behavior of "monitoring the PDCCH on the second cell” includes: monitoring at least the former of USS or CSS on the second cell.
  • the behavior of "monitoring the PDCCH used for scheduling the second cell” includes: monitoring the search space used for scheduling the second cell.
  • the behavior of "monitoring the PDCCH used to schedule the second cell” includes: monitoring the PDCCH used to schedule the first cell on the serving cell used to schedule the second cell.
  • the behavior of "monitoring the PDCCH used to schedule the second cell” includes: monitoring the PDCCH used to schedule the first cell on the serving cell used to schedule the second cell.
  • the behavior of "monitoring the PDCCH used for scheduling the second cell” includes: monitoring the PDCCH for the second cell.
  • the behavior "sending UL-SCH on the second cell” includes: sending UL-SCH on the second cell.
  • the behavior of "sending UL-SCH on the second cell” includes: sending on the UL-SCH of the second cell.
  • the behavior "sending UL-SCH on the second cell” includes: sending PUSCH on the second cell.
  • the second set of operations includes at least one of the following behaviors:
  • stop timer T304 In response to the successful completion of the random access procedure initiated on the second cell, stop timer T304;
  • the application of the first signaling does not require the UE to know the CSI (Channel State Information, channel state information) reporting configuration, scheduling request configuration and detection of the SFN (System Frame Number) of the second cell.
  • CSI Channel State Information, channel state information
  • SFN System Frame Number
  • the second set of operations includes applying the unnecessary UE in the first message. Know the CSI reporting configuration, scheduling request configuration and detection RS configuration part of the SFN of the second cell.
  • the second set of operations includes when the SFN of the second cell is obtained.
  • applying the information in the first message requires the UE to know the measurement and radio resource configuration of the SFN of the second cell.
  • the second set of operations includes starting to synchronize to the downlink of the second cell. road.
  • the second operation set in response to receiving the first signaling, if the first signaling is the second type of signaling, the second operation set includes changing newUE-Identity in the first message.
  • the value of the field shall be the C-RNTI of the first node.
  • the second set of operations in response to receiving the first signaling, if the first signaling is the second type of signaling, the second set of operations does not include applying unnecessary information in the first message.
  • the UE knows the CSI reporting configuration, scheduling request configuration and detection RS configuration part of the SFN of the second cell, or, when acquiring the SFN of the second cell, the UE needs to know the Measurement and radio resource configuration of the SFN of the second cell, or starting synchronization to the downlink of the second cell, or applying the value of the newUE-Identity field in the first message to the first node At least one of the C-RNTIs.
  • the first TAG is PTAG.
  • the first TAG is STAG (Secondary TAG, auxiliary TAG).
  • the identifier of the first TAG is equal to a first integer, the first integer is not less than 0 and the first integer is not greater than the target threshold.
  • the first cell is configured with the identity of the first TAG.
  • the first cell is a cell in the first TAG.
  • the first TAG only includes the first cell.
  • the first TAG includes at least the first cell.
  • the first TAG includes the first cell, and the first TAG includes at least one cell other than the first cell.
  • any cell in the first TAG is a serving cell in the cell group to which the first cell belongs.
  • the identifier of the second TAG is equal to a second integer, the second integer is not less than 0 and the second integer is not greater than the target threshold.
  • the target threshold is equal to 3.
  • the target threshold is equal to 7.
  • the equality of the first integer and the second integer is used to determine that the first TAG and the second TAG are identical.
  • the inequality of the first integer and the second integer is used to determine that the first TAG and the second TAG are different.
  • the second cell is configured with the identity of the second TAG.
  • the second cell is a cell in the second TAG.
  • the second TAG only includes the first cell.
  • the second TAG includes at least the second cell.
  • the second TAG includes the second cell, and the second TAG includes at least one cell other than the second cell.
  • the first TAG includes at least one cell other than the first cell, or the second TAG includes at least one cell other than the second cell.
  • any cell in the second TAG is a serving cell in the cell group to which the second cell belongs.
  • the first TAG and the second TAG are the same.
  • the first TAG and the second TAG are different.
  • the first timer is associated with the first TAG.
  • the first timer is associated with the second TAG.
  • the phrase that the first timer is associated with the first TAG includes: the first timer is used to control the uplink transmission of all cells in the first TAG that the MAC entity considers Alignment time.
  • the phrase that the first timer is associated with the second TAG includes: the first timer is used to control the uplink transmission of all cells in the second TAG that the MAC entity considers Alignment time.
  • the first operation set in response to receiving the first signaling, if the first signaling is the second type of signaling, regardless of whether the first TAG and the second TAG are the same, the first operation set does not Including deeming the first timer to have expired.
  • whether the first operation set includes considering that the first timer expires and the first TAG It is related to whether the second TAG is the same.
  • the dashed box F5.1 is optional.
  • the dotted box F5.1 exists.
  • the dotted box F5.1 does not exist.
  • the dashed box F5.2 is optional.
  • the dotted box F5.2 exists.
  • the dotted box F5.2 does not exist.
  • dashed box F5.3 is optional.
  • the dotted box F5.3 exists.
  • the dotted box F5.3 does not exist.
  • dashed box F5.4 is optional.
  • the dotted box F5.4 exists.
  • the dotted box F5.4 does not exist.
  • Embodiment 6 illustrates a wireless signal transmission flow chart according to another embodiment of the present application, as shown in FIG. 6 . It is particularly noted that the order in this example does not limit the signal transmission order and implementation order in this application.
  • step S6101 For the first node U01 , in step S6101, the first signaling is received, the first signaling is the second type of signaling, and the second type of signaling is the signaling of the protocol layer below the RRC layer; in step S6102, as a response to receiving the first signaling, a first operation set is executed, and the first operation set does not include deeming the first timer to have expired; in step S6103, as a response to receiving the first signaling, response to an order, execution Perform the second operation set; in step S6104, determine whether to initiate a random access process on the second cell according to whether the first timer is running. If the first timer is not running, enter step S6105. If the first timer is running, step S6105 is skipped; in step S6105, a random access process is initiated on the second cell, and at least a random access preamble is sent during the random access process.
  • step S6201 the first signaling is sent.
  • step S6105 At least a random access preamble is received during the random access process.
  • the first operation set includes stopping monitoring the PDCCH on the first cell, or stopping monitoring the PDCCH used for scheduling the first cell, or stopping transmitting UL-SCH III on the first cell. At least one of them; the second operation set includes monitoring the PDCCH on the second cell, or monitoring the PDCCH used to schedule the second cell, or sending UL-SCH on the second cell. At least one of; the first cell belongs to the first TAG; the second cell belongs to the second TAG; the first timer is a time alignment timer; the first timer is associated with the second TAG.
  • a first set of operations is performed; if the first signaling is the second type of signaling, the first set of operations does not include considering that the first When a timer expires, it is determined whether to initiate a random access process on the second cell according to whether the first timer is running.
  • the behavior is "if the first timer is not running, initiate a random access process on the second cell; if the first timer is running, do not initiate a random access process on the second cell "Random access process” means: initiating a random access process on the second cell only when the first timer is not running.
  • a random access process is triggered on the second cell; in response to receiving the first signaling , if the first timer is running, the random access process is not triggered on the second cell.
  • the random access procedure in response to receiving the first signaling, is triggered on the second cell only when the first timer is not running.
  • the act of initiating a random access process on the second cell includes: performing a random access process on the second cell.
  • the act of initiating a random access process on the second cell includes: triggering a random access process on the second cell.
  • the behavior of initiating a random access process on the second cell includes: performing a random access process according to Section 5.1 of 3GPP TS 38.321.
  • the act of initiating a random access process on the second cell includes: sending the random access preamble during the random access process.
  • the behavior of initiating a random access process on the second cell includes: receiving a random access response for the random access preamble during the random access process.
  • a DCI is received by monitoring the PDCCH scrambled by RA-RNTI, and the DCI is used to schedule the PDSCH (Physical downlink shared channel, physical downlink shared channel).
  • the PDSCH including at least the random access response.
  • one DCI is received by monitoring the PDCCH scrambled by MSGB-RNTI, the one DCI is used to schedule the PDSCH, and the PDSCH includes at least the random access response.
  • the random access procedure is not initiated on the second cell.
  • the random access procedure is not triggered on the second cell.
  • skipping step S6105 and step S6106 is used to determine not to initiate a random access process on the second cell.
  • skipping step S6105 and step S6106 means not initiating a random access process on the second cell.
  • the first TAG and the second TAG are the same.
  • the first TAG and the second TAG are different.
  • Embodiment 7 illustrates a wireless signal transmission flow chart according to yet another embodiment of the present application, as shown in FIG. 7 . It is particularly noted that the order in this example does not limit the signal transmission order and implementation order in this application.
  • step S7101 For the first node U01 , in step S7101, a first message is received, the first message indicates the second cell, and the first message is used to determine the first condition; in step S7102, as the first condition If the response is satisfied, send the first measurement report; in step S7103, receive the first signaling, the first signaling is the second type of signaling, and the second type of signaling is the protocol layer below the RRC layer. signaling; in step S7104, as a response to receiving the first signaling, execute a first set of operations, the first set of operations does not include deeming the first timer to have expired; in step S7105, as receiving In response to the first signaling, a second set of operations is performed.
  • step S7201 the first message is sent; in step S7202, the first measurement report is received; in step S7203, the first signaling is sent.
  • the first measurement report is used to trigger the first signaling; the first measurement report is signaling of the protocol layer below the RRC layer; the first operation set includes stopping at At least one of monitoring the PDCCH on the first cell, or stopping monitoring the PDCCH used for scheduling the first cell, or stopping transmitting UL-SCH on the first cell; the second operation set includes: At least one of monitoring the PDCCH on the second cell, or monitoring the PDCCH used for scheduling the second cell, or transmitting UL-SCH on the second cell; the first cell belongs to the first TAG; The second cell belongs to the second TAG; the first timer is a time alignment timer; the first timer is associated with the first TAG or the first timer is associated with the second TAG .
  • the first message is received before the first signaling is received.
  • the first message is used to configure the first condition.
  • the first message includes at least one of a first given threshold or a second given threshold, and the first condition is consistent with the first given threshold or the second given threshold. At least one of them is related.
  • the first message includes a first given threshold, and the first given threshold is used to determine the first condition.
  • the first message includes a second given threshold, and the second given threshold is used to determine the first condition.
  • the first message includes a first given threshold and a second given threshold, and the first given threshold and the second given threshold are used to determine the first condition.
  • the first condition is related to at least one of the measurement for the first cell or the measurement for the second cell.
  • the first condition is related to at least one of a first given threshold or a second given threshold.
  • the first message includes a first threshold, and the first threshold is used to determine the first condition.
  • the first message includes a second threshold, and the second threshold is used to determine the first condition.
  • the first condition is related to at least one of the first threshold or the second threshold.
  • the first condition is related to at least one of the first given threshold or the second given threshold or the first threshold or the second threshold.
  • the first condition is related to RSRP (Reference signal received power).
  • the first condition is related to the L1 measurement result, and the first condition is not related to the L3 measurement result.
  • the L1 measurement result is L1-RSRP.
  • the L1 measurement result is SS-RSRP.
  • the L1 measurement result is CSI-RSRP.
  • the L3 measurement result is a measurement result after L3 filtering (Filtering).
  • the first condition is related to the number of beams.
  • the first condition is related to the number of reference signal resources, and the reference signal resources include at least one of SSB or CSI-RS.
  • the first condition being satisfied includes: obtaining at least one of the L1 measurement result for the second cell or the L1 measurement result of the first cell.
  • the first condition being satisfied includes: obtaining at least one of the L1 measurement results for at least one reference signal resource of the second cell or the L1 measurement result of at least one reference signal resource of the first cell. one.
  • the first condition being satisfied includes: the L1 measurement result for the second cell is greater than a second given threshold, and the L1 measurement result for the first cell is less than the first given threshold;
  • the first given threshold and the second given threshold are both RSRP thresholds; the first message includes the first given threshold and the second given threshold.
  • the first condition being met includes: the L1 measurement result for the second cell is greater than a second given threshold; the second given threshold is an RSRP threshold; the first message includes the Second given threshold.
  • the first condition being met includes: the L1 measurement result for the first cell is less than a first given threshold; the first given threshold is an RSRP threshold; the first message includes the First given threshold.
  • the first condition being satisfied includes: the L1 measurement result for the second cell is greater than the L1 measurement result for the first cell.
  • the first condition being met includes: the number of reference signal resources in the second reference signal resource set whose L1 measurement result is greater than the second given threshold is greater than the second threshold; the L1 measurement in the first reference signal resource set As a result, the number of reference signal resources greater than the first given threshold is less than the first threshold.
  • the first condition being satisfied includes: the number of reference signal resources in the second reference signal resource set whose L1 measurement result is greater than the second given threshold is greater than the second threshold.
  • the first condition being satisfied includes: the number of reference signal resources in the first reference signal resource set whose L1 measurement result is greater than the first given threshold is less than the first threshold.
  • the first satisfied condition includes: the number of reference signal resources in the second reference signal resource set whose L1 measurement result is greater than the second given threshold is greater than the number of reference signal resources in the first cell whose L1 measurement result is greater than the first The number of reference signal resources for a given threshold.
  • the first reference signal resource set includes at least one reference signal resource, and each reference signal resource in the first reference signal resource set is associated with the first cell.
  • the second reference signal resource set includes at least one reference signal resource, and each reference signal resource in the second reference signal resource set is associated with the second cell.
  • the first condition is satisfied including: within a given time interval, the number of reference signal resources in the second reference signal resource set whose L1 measurement results are greater than the second given threshold is greater than the second threshold, and, The number of reference signal resources in the first reference signal resource set whose L1 measurement results are greater than the first given threshold is less than the first threshold.
  • the first condition being satisfied includes: within a given time interval, the number of reference signal resources in the second reference signal resource set whose L1 measurement result is greater than the second given threshold is greater than the second threshold.
  • the first condition being satisfied includes: within a given time interval, the number of reference signal resources in the first reference signal resource set whose L1 measurement results are greater than the first given threshold is less than the first threshold.
  • the first condition to be satisfied includes: within a given time interval, the number of reference signal resources in the second reference signal resource set whose L1 measurement result is greater than the second given threshold is greater than that of the first cell. The number of reference signal resources whose L1 measurement results are greater than the first given threshold.
  • the first reference signal resource set includes at least one reference signal resource, and each reference signal resource in the first reference signal resource set is associated with the first cell.
  • the second reference signal resource set includes at least one reference signal resource, and each reference signal resource in the second reference signal resource set is associated with the second cell.
  • the first condition being met includes: the number of reference signal resources in the second reference signal resource set whose L1 measurement result is greater than the second given threshold is greater than the second threshold; the L1 measurement in the first reference signal resource set As a result, the number of reference signal resources smaller than the first given threshold is greater than the first threshold.
  • the first condition being satisfied includes: the number of reference signal resources in the first reference signal resource set whose L1 measurement results are less than the first given threshold is greater than the first threshold.
  • the first counter is used to count the number of reference signal resources in the first reference signal resource set whose L1 measurement results are greater than a first given threshold.
  • the first counter is used to count the number of reference signal resources in the first reference signal resource set whose L1 measurement results are less than a first given threshold.
  • the second counter is used to count the L1 measurement results in the second reference signal resource set that are greater than the second given threshold. The number of reference signal resources.
  • the first threshold is configurable, and the first threshold is a positive integer.
  • the second threshold is configurable, and the second threshold is a positive integer.
  • each reference signal resource in the first reference signal resource set belongs to the first cell.
  • the first reference signal resource set is configurable.
  • each reference signal resource in the second reference signal resource set belongs to the second cell.
  • the second reference signal resource set is configurable.
  • the first given threshold and the second given threshold are the same.
  • the first given threshold and the second given threshold are different.
  • both the first given threshold and the second given threshold are configurable.
  • the unit of the first given threshold is equal to the unit of the L1 measurement result.
  • the unit of the second given threshold is equal to the unit of the L1 measurement result.
  • a reference signal resource is SSB (Synchronization Signal Block, synchronization signal block)
  • the first given threshold is rsrp-ThresholdSSB.
  • the name of the first given threshold includes at least one of rsrp or Threshold or SSB.
  • a reference signal resource is CSI-RS (CSI Reference Signal)
  • the first given threshold is rsrp-ThresholdCSI-RS.
  • the name of the first given threshold includes at least one of rsrp or Threshold or CSI-RS.
  • the second given threshold is rsrp-ThresholdSSB.
  • the name of the second given threshold includes at least one of rsrp or Threshold or SSB.
  • the second given threshold is rsrp-ThresholdCSI-RS.
  • the name of the second given threshold includes at least one of rsrp or Threshold or CSI-RS.
  • the first message indicates a first cell set
  • the second cell is a cell in the first cell set
  • the first cell set includes at least one cell
  • each cell in the first cell set is directed to the first cell.
  • each cell in the first cell set is configured with a serving cell identity
  • each cell in the first cell set is configured with a serving cell identity and the first cell identity.
  • the serving cell identities of the cells are equal.
  • each cell in the first cell set is associated with the serving cell identity of the first cell.
  • each cell in the first cell set is associated to the first cell.
  • the first measurement report is sent.
  • the first condition being met is used to trigger the first measurement report.
  • the first signaling is received in response to the first measurement report being sent.
  • the first measurement report is used by the second node N02 to determine to send the first signaling.
  • the first node sends the first signaling according to the first measurement report.
  • the first measurement report and the first signaling belong to the same protocol layer.
  • the first measurement report and the first signaling belong to different protocol layers.
  • the first measurement report is MAC layer signaling.
  • the first measurement report includes at least one MAC domain.
  • the first measurement report includes a MAC CE.
  • the first measurement report includes a MAC subheader.
  • the first measurement report is a MAC PDU.
  • the first measurement report is a MAC sub-PDU.
  • the first measurement report is a MAC CE.
  • the first measurement report includes a MAC CE
  • the MAC subheader corresponding to the one MAC CE is used to determine that the first measurement report is a measurement report for L1/L2 mobility.
  • the first measurement report is physical layer signaling.
  • the first measurement report is a UCI (Uplink control information).
  • UCI Uplink control information
  • the first measurement report includes a UCI, and a field in the UCI is used to determine that the first measurement report is a measurement report for L1/L2 mobility.
  • the first measurement report indicates at least the second cell.
  • the first measurement report includes the identity of the second cell.
  • the first measurement report includes the serving cell identifier of the second cell.
  • the first measurement report includes the serving cell identifier of the first cell.
  • the first measurement report includes a serving cell identity.
  • the first measurement report includes an index of the second cell in the first cell set.
  • the first measurement report includes measurement results for the second cell.
  • the first measurement report indicates at least one candidate cell in the first cell set that satisfies the first condition.
  • the first measurement report includes a measurement result of at least one candidate cell in the first cell set that satisfies the first condition.
  • the first measurement report indicates the candidate cells in the first cell set that meet the first condition, and the candidate cells that meet the first condition are arranged in order from high to low according to the measurement results. Sorting, the first measurement report does not include measurement results.
  • the first measurement report includes a first field, and the first field is used to indicate a serving cell identity.
  • the first measurement report includes a second field, and the second field is used to indicate a candidate cell of the serving cell indicated by the first field.
  • Embodiment 8 illustrates a wireless signal transmission flow chart according to yet another embodiment of the present application, as shown in FIG. 8 . It is particularly noted that the order in this example does not limit the signal transmission order and implementation order in this application.
  • step S8101 For the first node U01 , in step S8101, at least one timing advance command is received, and the at least one timing advance command is used to determine the first time interval; in step S8102, first signaling is received, and the first signaling is The signaling is the second type of signaling; in step S8103, in response to receiving the first signaling, a first set of operations is performed, the first set of operations does not include considering that the first timer has expired, the The second type of signaling is the signaling of the protocol layer below the RRC layer; in step S8104, as a response to receiving the first signaling, a second set of operations is performed; in step S8105, as a response to receiving the first signaling In response to a signaling, a first wireless signal is sent in a first uplink frame of the third cell.
  • step S8201 the first signaling is sent.
  • step S8501 the first wireless signal is received.
  • the first operation set includes stopping monitoring the PDCCH on the first cell, or stopping monitoring the PDCCH used for scheduling the first cell, or stopping transmitting UL-SCH III on the first cell. At least one of them; the first timer is a time alignment timer; the second operation set includes monitoring the PDCCH on the second cell, or monitoring the PDCCH used to schedule the second cell, or monitoring the PDCCH on the second cell.
  • At least one of the three UL-SCHs is sent on the second cell; the first cell belongs to the first TAG; the second cell belongs to the second TAG; the starting time of the first uplink frame The first time interval is earlier than the starting time of the first downlink frame; in the time interval between the first signaling being received and the first wireless signal being sent, the first time interval A node does not receive any timing advance command; the first timer is associated with the first TAG or the first timer is associated with the second TAG; the third cell belongs to the first TAG, The first downlink frame is associated with the timing reference cell in the first TAG; or, the third cell belongs to the second TAG, and the first downlink frame is associated with the third cell. The timing reference cell in the second TAG.
  • the fifth node N05 is the maintenance base station of the third cell.
  • the fifth node N05 is the maintenance base station of a serving cell of the first node.
  • the fifth node N05 and the second node N02 are the same.
  • the fifth node N05 and the second node N02 are different.
  • the fifth node N05 and the third node N03 are the same.
  • the fifth node N05 and the third node N03 are different.
  • the fifth node N05 and the fourth node N04 are the same.
  • the fifth node N05 and the fourth node N04 are different.
  • the third cell and the first cell belong to the same cell group.
  • the third cell is the first cell.
  • the third cell is the second cell.
  • the third cell is not the first cell, and the third cell is not the second cell.
  • the at least one timing advance command is received before the first signaling.
  • the sender of the at least one timing advance command includes the second node N02.
  • the sender of the at least one timing advance command includes a maintenance base station of at least one serving cell of the first node.
  • the sender of the at least one timing advance command includes one node or multiple nodes.
  • the at least one timing advance command includes 1 or more than 1 timing advance command.
  • each of the at least one timing advance command indicates a TA
  • the TA is used to determine N TA .
  • the first received timing advance command among the at least one timing advance command is used to determine the initial N TA .
  • a first received timing advance command of the at least one timing advance command is used to determine the adjusted N TA .
  • the N TA is used to determine the first time interval.
  • the first received timing advance command among the at least one timing advance command occupies 12 bits.
  • the timing advance command other than the first received timing advance command among the at least one timing advance command occupies 6 bits.
  • a timing advance command includes any one of fallbackRAR or successRAR or MAC RAR or Absolute Timing Advance Command MAC CE or Timing Advance Command MAC CE.
  • the format of the Timing Advance Command MAC CE refers to 3GPP TS 38.321.
  • the format of the Absolute Timing Advance Command MAC CE refers to 3GPP TS 38.321.
  • the format of fallbackRAR refers to 3GPP TS 38.321.
  • the format of successRAR refers to 3GPP TS 38.321.
  • the format of the MAC RAR refers to Section 6.2.3 of 3GPP TS 38.321.
  • the one timing advance command is received during a random access process.
  • said one timing advance command indicates said TA .
  • the at least one timing advance command includes at least 2 timing advance commands.
  • the N TA_old is the N TA before the last timing advance command among the at least one timing advance command is received.
  • the last timing advance command among the at least one timing advance command indicates the TA .
  • the first offset includes at least one offset.
  • the first offset is configurable.
  • the first offset is preconfigured.
  • the first offset is of fixed size.
  • the first offset includes N TA,offset , and the N TA,offset is a fixed offset.
  • ⁇ refers to 3GPP TS 38.213.
  • the ⁇ is related to the subcarrier spacing.
  • ⁇ is a non-negative integer.
  • ⁇ is an integer not less than 0 and not greater than 5.
  • the first uplink frame belongs to the third cell.
  • the first uplink frame is configured for the third cell.
  • the first uplink frame is used to determine the time domain location at which the uplink signal is sent in the third cell.
  • the first uplink frame is used to determine the time domain location at which the first wireless signal is sent in the third cell.
  • the first uplink frame is an uplink frame of the third cell.
  • the first uplink frame is used for the third cell.
  • the first uplink frame is the first uplink frame after the first signaling is received.
  • the first uplink frame is the Q1th uplink frame after the first signaling is received, and Q1 is a positive integer;
  • the third cell is the serving cell of the first node.
  • the first wireless signal occupies at least one time slot of the first uplink frame.
  • the first wireless signal occupies one time slot of the first uplink frame.
  • the time slot position of the first wireless signal in the first uplink frame is preconfigured.
  • the time slot position of the first wireless signal in the first uplink frame is predefined.
  • the time slot position of the first wireless signal in the first uplink frame is specified.
  • the time slot position of the first wireless signal in the first uplink frame is determined by the UE.
  • the first wireless signal is a physical layer signal.
  • the first wireless signal is PUCCH (Physical uplink control channel, physical uplink control channel).
  • the first wireless signal is SRS (Sounding reference signal).
  • the first wireless signal is PUSCH (Physical uplink shared channel).
  • the first wireless signal is any one of PUCCH, SRS or PUSCH.
  • the first wireless signal is transmitted through PUCCH.
  • the first wireless signal is transmitted through PUSCH.
  • the first wireless signal is transmitted through SRS resources.
  • the downlink timing of the timing reference cell is the time when the first path of the downlink frame of the timing reference cell is received.
  • the timing of the first downlink frame is the time when the first path of the first downlink frame is received.
  • the first time interval is equal to a time interval in which the starting time of the first uplink frame is earlier than the starting time of the first downlink frame.
  • the first time interval is equal to a time interval in which the timing of the first uplink frame is earlier than the timing of the first downlink frame.
  • the first time interval is used to determine the uplink transmission timing of the third cell.
  • the phrase that the first node has not received any timing advance command includes: the first node has not received fallbackRAR or successRAR or MAC RAR or Absolute Timing Advance Command MAC CE or Timing Advance Command MAC CE Any one.
  • the phrase that the first node has not received any timing advance command includes: the first node has not received any Timing Advance Command field.
  • the phrase that the third cell belongs to the first TAG includes: the third cell is in the first TAG. A neighborhood.
  • the phrase that the third cell belongs to the first TAG includes: the third cell is configured with an identifier of the first TAG.
  • the phrase that the third cell belongs to the second TAG includes: the third cell is a cell in the second TAG.
  • the phrase that the third cell belongs to the second TAG includes: the third cell is configured with an identifier of the second TAG.
  • the phrase that the first downlink frame is associated with a timing reference cell in the first TAG includes: the first downlink frame is a timing reference in the first TAG. A downlink frame of the cell.
  • the phrase that the first downlink frame is associated with the timing reference cell in the first TAG includes: the first downlink frame is based on the timing reference in the first TAG. The neighborhood is confirmed.
  • the phrase that the first downlink frame is associated with a timing reference cell in the second TAG includes: the first downlink frame is a timing reference in the second TAG.
  • a downlink frame of the cell includes: the first downlink frame is a timing reference in the second TAG.
  • the phrase that the first downlink frame is associated with the timing reference cell in the second TAG includes: the first downlink frame is based on the timing reference in the second TAG. The neighborhood is confirmed.
  • the first TAG and the second TAG are the same.
  • the third cell belongs to the first TAG, and the first downlink frame is associated with the timing reference cell in the first TAG.
  • the timing reference cell in the first TAG associated with the first downlink frame is an activated SCell in the first TAG; the third The cell belongs to the first TAG.
  • the timing reference cell in the first TAG associated with the first downlink frame is the second cell; the third cell belongs to the first TAG .
  • the timing reference cell in the first TAG associated with the first downlink frame is the first cell; the third cell belongs to the first TAG .
  • the first TAG and the second TAG are different.
  • the third cell belongs to the first TAG, and the first downlink frame is associated with the timing reference cell in the first TAG.
  • the timing reference cell in the first TAG associated with the first downlink frame is the first cell; the third cell belongs to the first cell. TAG.
  • the timing reference cell in the first TAG associated with the first downlink frame is an activated SCell in the first TAG; the first Three cells belong to the first TAG.
  • the third cell belongs to the second TAG, and the first downlink frame is associated with the timing reference cell in the second TAG.
  • the timing reference cell in the second TAG associated with the first downlink frame is the second cell; the third cell belongs to the second TAG.
  • the timing reference cell in the second TAG associated with the first downlink frame is an activated SCell in the second TAG; the first Three cells belong to the second TAG.
  • Embodiment 9 illustrates a schematic diagram in which the first TAG and the second TAG are identical and are used to determine that the first operation set does not include the first timer that is considered to have expired according to an embodiment of the present application.
  • Embodiment 9 if the first signaling is the second type of signaling, the first TAG and the second TAG being the same are used to determine that the first operation set does not include the first timing The device has expired.
  • the sentence "If the first signaling is the second type of signaling, the first TAG and the second TAG are the same is used to determine that the first operation set does not include the "The first timer has expired" includes: if the first signaling is the second type of signaling, and the first TAG and the second TAG are the same, the first operation set does not include considering that the first timer has expired. The device has expired.
  • a first set of operations is performed; if the first signaling is of the first type signaling, the first operation set includes considering that the first timer has expired; if the first signaling is the second type of signaling, and the first TAG and the second TAG are the same, the The first operation set does not include considering that the first timer has expired; if the first signaling is the second type of signaling, and the first TAG and the second TAG are different, the first operation set Including deeming the first timer to have expired.
  • the first timer is associated with the first TAG.
  • the first timer is associated with the second TAG.
  • the first node receives first signaling, the first signaling is second type signaling, and the second type signaling is signaling of the protocol layer below the RRC layer; as receiving In response to the first signaling, perform a first set of operations, and perform a second set of operations; wherein the first set of operations includes stopping monitoring the PDCCH on the first cell, stopping monitoring the PDCCH used to schedule the first cell. PDCCH, and at least one of stopping sending UL-SCH on the first cell; the second operation set includes monitoring the PDCCH on the second cell, monitoring the PDCCH used to schedule the second cell, and monitoring the PDCCH on the second cell.
  • At least one of the three UL-SCHs is sent on the cell; the first operation set does not include considering that the first timer has expired; the first cell belongs to the first TAG; the second cell belongs to the first TAG ; The first timer is a time alignment timer; the first timer is associated with the first TAG.
  • the first TAG and the second TAG being the same are used to determine: the first cell belongs to the first TAG; the second cell belongs to the first TAG; the first TAG The timer is associated with the first TAG.
  • Embodiment 10 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. 10 .
  • the processing device 1000 in the first node includes a first receiver 1001 and a first transmitter 1002.
  • the first receiver 1001 receives the first signaling
  • the first processor in response to receiving the first signaling, executes the first set of operations
  • the first operation set includes stopping monitoring the PDCCH on the first cell, stopping monitoring the PDCCH used for scheduling the first cell, or stopping transmitting UL-SCH on the first cell. At least one of; whether the first operation set includes considering that the first timer expires is related to the type of the first signaling; if the first signaling is the first type of signaling, the first operation The set includes considering that the first timer has expired and the first type of signaling is RRC layer signaling; if the first signaling is second type signaling, the first operation set does not include considering that the The first timer expires, the second type of signaling is signaling of the protocol layer below the RRC layer; the first timer is a time alignment timer.
  • the first processor includes a first receiver 1001.
  • the first processor includes a first transmitter 1002.
  • the first processor includes at least one of a first receiver 1001 or a first transmitter 1002 .
  • the first processor in response to receiving the first signaling, executes a second set of operations; wherein the second set of operations includes monitoring PDCCH on the second cell, or monitoring for Scheduling the PDCCH of the second cell or sending at least one of the UL-SCH on the second cell; the first cell belongs to the first TAG; the second cell belongs to the second TAG; The first timer is associated with the first TAG or the first timer is associated with the second TAG.
  • the first processor in response to receiving the first signaling, determines whether to initiate a random access process on the second cell according to whether the first timer is running; wherein, If the first timer is not running, initiate a random access process on the second cell; if the first timer is running, do not initiate a random access process on the second cell; the first The timer is associated with the second TAG; the first signaling is the second type of signaling.
  • the first TAG and the second TAG being the same are used to determine that the first operation set does not include the first timer. Expired.
  • the first receiver 1001 receives a first message indicating the second cell before the first signaling is received, and the first message is used to determine the second cell.
  • a condition the first transmitter 1002, as a response to the first condition being satisfied, sends a first measurement report; wherein the first measurement report is used to trigger the first signaling, and the first signaling
  • the signaling is the second type of signaling; the first measurement report is the signaling of the protocol layer below the RRC layer.
  • the first transmitter 1002 receives at least one timing advance command before the first signaling, and the at least one timing advance command is used to determine the first time interval; as receiving the first signaling In response to the command, the first wireless signal is sent in the first uplink frame of the third cell; the starting time of the first uplink frame is earlier than the starting time of the first downlink frame.
  • the first signaling is the second type of signaling; within the time interval between the first signaling being received and the first wireless signal being sent, the first node No timing advance command is received; the third cell belongs to the first TAG, and the first downlink frame is associated with the timing reference cell in the first TAG; or the third cell belongs to The second TAG and the first downlink frame are associated with the timing reference cell in the second TAG.
  • the first receiver 1001 includes the antenna 452, receiver 454, multi-antenna receiving processor 458, receiving processor 456, controller/processor 459, memory 460 and data shown in Figure 4 of this application. Source 467.
  • the first receiver 1001 includes the antenna 452, the receiver 454, the multi-antenna receiving processor 458, and the receiving processor 456 in Figure 4 of this application.
  • the first receiver 1001 includes the antenna 452, the receiver 454, and the receiving processor 456 in Figure 4 of this application.
  • the first transmitter 1002 includes the antenna 452, transmitter 454, multi-antenna transmit processor 457, transmit processor 468, controller/processor 459, memory 460 and data in Figure 4 of this application.
  • Source 467 the antenna 452, transmitter 454, multi-antenna transmit processor 457, transmit processor 468, controller/processor 459, memory 460 and data in Figure 4 of this application.
  • Source 467 the antenna 452, transmitter 454, multi-antenna transmit processor 457, transmit processor 468, controller/processor 459, memory 460 and data in Figure 4 of this application.
  • Source 467 Source 467.
  • the first transmitter 1002 includes the antenna 452, the transmitter 454, the multi-antenna transmission processor 457, and the transmission processor 468 in Figure 4 of this application.
  • the first transmitter 1002 includes the antenna 452, the transmitter 454, and the transmission processor 468 in Figure 4 of this application.
  • Embodiment 11 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. 11 .
  • the processing device 1100 in the second node includes a second transmitter 1101 and a second receiver 1102.
  • the second transmitter 1101 sends the first signaling
  • a first set of operations is executed; the first set of operations includes stopping monitoring the PDCCH on the first cell, or stopping monitoring for scheduling the first At least one of the PDCCH of the cell or stopping sending UL-SCH on the first cell; whether the first operation set includes considering the expiration of the first timer is related to the type of the first signaling; If the first signaling is a first type of signaling, the first operation set includes considering that the first timer has expired, and the first type of signaling is RRC layer signaling; if the first signaling The signaling is a second type of signaling, the first operation set does not include considering that the first timer has expired, the second type of signaling is the signaling of the protocol layer below the RRC layer; the first timer is a time aligned timer.
  • a second set of operations in response to the first signaling being received, a second set of operations is performed; the second set of operations includes monitoring the PDCCH on the second cell, or monitoring the PDCCH used to schedule the second cell.
  • At least one of PDCCH or UL-SCH is sent on the second cell; the first cell belongs to the first TAG; the second cell belongs to the second TAG; the first timer is associated with The first TAG or the first timer is associated with the second TAG.
  • whether the first timer is running is used to determine whether to initiate a random access process on the second cell; if the first timer If the timer is not running, the random access process is initiated on the second cell; if the first timer is running, the random access process is not initiated on the second cell; the first timer association to the second TAG; the first signaling is the second type of signaling.
  • the first TAG and the second TAG being the same are used to determine that the first operation set does not include the first timer. Expired.
  • the second transmitter 1101 sends a first message indicating the second cell before the first signaling is sent, and the first message is used to determine the second cell.
  • the signaling is the second type of signaling; the first measurement report is the signaling of the protocol layer below the RRC layer.
  • the at least one timing advance command is received, and the at least one timing advance command is used to determine the first time interval; as a response to the first signaling being received, The first wireless signal is sent in the first uplink frame of the third cell; the starting time of the first uplink frame is earlier than the starting time of the first downlink frame. time interval; the first signaling is the second type of signaling; within the time interval between the first signaling being received and the first wireless signal being sent, the first node did not receive Any timing advance command; the third cell belongs to the first TAG, and the first downlink frame is associated with the timing reference cell in the first TAG; or the third cell belongs to the The second TAG, the first downlink frame is associated with the timing reference cell in the second TAG.
  • the second transmitter 1101 sends at least one of the at least one timing advance command.
  • the second receiver 1102 receives the first wireless signal.
  • the second transmitter 1101 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 in Figure 4 of this application.
  • the second transmitter 1101 includes the antenna 420, the transmitter 418, the multi-antenna transmission processor 471 and the transmission processor 416 in Figure 4 of this application.
  • the second transmitter 1101 includes the antenna 420, the transmitter 418, and the transmission processor 416 in Figure 4 of this application.
  • the second receiver 1102 includes the antenna 420, receiver 418, multi-antenna receiving processor 472, receiving processor 470, controller/processor 475, and memory 476 in Figure 4 of this application.
  • the second receiver 1102 includes the antenna 420, the receiver 418, the multi-antenna receiving processor 472, and the receiving processor 470 in Figure 4 of this application.
  • the second receiver 1102 includes the antenna 420, the receiver 418, and the receiving processor 470 in Figure 4 of this application.
  • User equipment, terminals and UEs in this application include but are not limited to drones, communication modules on drones, remote control aircraft, aircraft, small aircraft, mobile phones, tablets, notebooks, vehicle-mounted communication equipment, wireless sensors, Internet cards, Internet of Things terminals, RFID terminals, NB-IOT terminals, MTC (Machine Type Communication) terminals, eMTC (enhanced MTC, enhanced MTC) terminals, data cards, Internet cards, vehicle-mounted communication equipment, low-cost mobile phones, low-cost Cost tablet computers and other wireless communication devices.
  • MTC Machine Type Communication
  • eMTC enhanced MTC
  • the base station or system equipment in this application includes but is not limited to macro cell base station, micro cell base station, home base station, relay base station, gNB (NR Node B) NR Node B, TRP (Transmitter Receiver Point, transmitting and receiving node) and other wireless communications 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令；作为接收所述第一信令的响应，执行第一操作集合；其中，所述第一操作集合包括停止在第一小区上监听PDCCH、或者停止监听用于调度所述第一小区的PDCCH、或者停止在所述第一小区上发送UL-SCH三者中的至少之一；所述第一操作集合是否包括认为第一计时器过期与所述第一信令的类型有关；如果所述第一信令是第一类型信令，所述第一操作集合包括认为所述第一计时器过期，所述第一类型信令是RRC层的信令；如果所述第一信令是第二类型信令，所述第一操作集合不包括认为所述第一计时器过期，所述第二类型信令是RRC层之下的协议层的信令；所述第一计时器是一个时间对齐计时器。

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，尤其涉及移动性的传输方法和装置。
背景技术
对于3GPP(3rd GenerationPartner Project，第三代合作伙伴项目)系统，在RRC(Radio Resource Control，无线资源控制)连接(RRC_CONNECTED)态，基站负责维护用于维持L1(layer 1，层一)同步的定时提前量。具备相同定时提前量并且使用同一个定时参考的小区被分在一个TAG(Timing Advance Group，定时提前组)，每个TAG包括至少一个被配置上行链路的服务小区(Serving Cell)，RRC层负责每个服务小区到TAG的映射。定时提前更新由基站通过MAC(Medium Access Control，媒体接入控制)CE(Control Element，控制元素)命令发送给UE(User Equipment，用户设备)，这些MAC CE命令重新启动TAG专用的计时器(timeAlignmentTimer)用于指示L1是否同步，如果计时器正在运行，L1认为是同步的，否则L1是不同步的。如果L1被认为不同步，UE只能在上行链路发送MSG1(Message 1，消息1)或者MSGA(Message A，消息A)。
发明内容
现有协议中，服务小区更改是被L3(layer 3，层三)测量触发的，并且通过RRC信令触发SpCell(Special Cell，特殊小区)的同步重配置，所述SpCell是PCell(Primary Cell，主小区)或者PSCell，并且会触发释放SCell(Secondary Cell，辅小区)，这些操作会涉及L2(layer 2，层二)和L1重置(reset)，此时会认为相应小区组中的所有的timeAlignmentTimer过期，导致更长的时延(Delay)、更大的开销(Overhead)和更长的中断时间(interruption time)。在Rel-18，针对移动性增强是3GPP很重要的研究方向，3GPP RAN94e次会议决定开展“NR(New Radio，新空口)移动性进一步增强(Further NR mobility enhancements)”研究项目(Work Item，WI)。其中，通过基于L1/L2信令的L1/L2移动性增强或者连续的CPC(Conditional PSCell Change)机制降低时延、开销和中断时间是一个重要的研究方向，会导致服务小区的频繁更改。如何缩短传输时延、减少中断时间需要进一步进行研究。
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NTN场景作为一个例子；本申请也同样适用于例如地面传输的场景，取得类似NTN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：
接收第一信令；
作为接收所述第一信令的响应，执行第一操作集合；
其中，所述第一操作集合包括停止在第一小区上监听PDCCH(Physical downlink control channel，物理下行链路控制信道)、或者停止监听用于调度所述第一小区的PDCCH、或者停止在所述第一小区上发送UL-SCH(Uplink Shared Channel，上行链路共享信道)三者中的至少之一；所述第一操作集合是否包括认为第一计时器过期与所述第一信令的类型有关；如果所述第一信令是第一类型信令，所述第一操作集合包括认为所述第一计时器过期，所述第一类型信令是RRC层的信令；如果所述第一信令是第二类型信令，所述第一操作集合不包括认为所述第一计时器过期，所述第二类型信令是RRC层之下的协议层的信令；所述第一计时器是一个时间对齐计时器。
典型的，所述第一小区是SpCell。
作为一个实施例，本申请要解决的问题包括：服务小区频繁更改场景下如何降低时延。
作为一个实施例，本申请要解决的问题包括：服务小区频繁更改场景下如何降低信令开销。
作为一个实施例，本申请要解决的问题包括：服务小区频繁更改场景下如何缩短中断时间。
作为一个实施例，本申请要解决的问题包括：服务小区频繁更改场景下如何维持上行链路同步。
作为一个实施例，上述方法的特质包括：所述第一类型信令被用于基于L3的移动性，所述第二类型信令被用于基于L1/L2的移动性。
作为一个实施例，上述方法的特质包括：至少所述第一信令的类型被用于确定所述第一操作集合是否包括认为第一计时器过期。
作为一个实施例，上述方法的好处包括：作为接收所述第一信令的响应，如果所述第一信令是所述第二类型信令，不认为所述第一小区所属的小区组中的除了所述第一计时器关联的TAG之外的TAG中的每个小区上的上行链路失步。
作为一个实施例，上述方法的特质包括：作为接收所述第一信令的响应，如果所述第一信令是所述第二类型信令，不认为所述第一计时器关联的TAG中的至少一个小区上的上行链路失步。
作为一个实施例，上述方法的特质包括：作为接收所述第一信令的响应，如果所述第一信令是所述第二类型信令，尽量维持所述第一计时器以维持上行链路同步。
作为一个实施例，上述方法的好处包括：缩短传输时延。
作为一个实施例，上述方法的好处包括：避免数据中断。
作为一个实施例，上述方法的好处包括：避免资源浪费。
作为一个实施例，上述方法的好处包括：减少信令开销。
作为一个实施例，上述方法的好处包括：尽量维持上行链路同步。
根据本申请的一个方面，其特征在于，包括：
作为接收所述第一信令的响应，执行第二操作集合；
其中，所述第二操作集合包括在第二小区上监听PDCCH、或者监听用于调度所述第二小区的PDCCH、或者在所述第二小区上发送UL-SCH三者中的至少之一；所述第一小区属于第一TAG；所述第二小区属于第二TAG。
作为一个实施例，上述方法的特质包括：所述第一信令被用于服务小区的更改。
作为一个实施例，上述方法的特质包括：所述第一计时器关联到所述第一TAG。
作为一个实施例，上述方法的特质包括：所述第一计时器关联到所述第二TAG。
作为一个实施例，上述方法的特质包括：所述第一TAG和所述第二TAG相同。
作为一个实施例，上述方法的特质包括：所述第一TAG和所述第二TAG不同。
根据本申请的一个方面，其特征在于，包括：
作为接收所述第一信令的响应，根据所述第一计时器是否正在运行确定是否在所述第二小区上发起随机接入过程；
其中，如果所述第一计时器不在运行，在所述第二小区上发起随机接入过程；如果所述第一计时器正在运行，不在所述第二小区上发起随机接入过程；所述第一计时器关联到所述第二TAG；所述第一信令是所述第二类型信令。
作为一个实施例，上述方法的特质包括：所述第一计时器是否正在运行被用于确定是否在所述第二小区上发起随机接入过程。
作为一个实施例，上述方法的特质包括：作为接收所述第一信令的响应，如果所述第一信令是所述第二类型信令，仅当所述第一计时器不在运行时，在所述第二小区上发起随机接入过程。
根据本申请的一个方面，其特征在于，如果所述第一信令是第二类型信令，无论所述第一TAG和所述第二TAG是否相同，第一操作集合不包括认为所述第一计时器过期。
根据本申请的一个方面，其特征在于，如果所述第一信令是第二类型信令，所述第一TAG和所述第二TAG相同被用于确定所述第一操作集合不包括认为所述第一计时器过期。
根据本申请的一个方面，其特征在于，包括：
所述第一信令被接收之前，接收第一消息，所述第一消息指示所述第二小区，所述第一消息被用于确定第一条件；
作为所述第一条件被满足的响应，发送第一测量报告；
其中，所述第一测量报告被用于触发所述第一信令，所述第一信令是第二类型信令；所述第一测量报告是RRC层之下的协议层的信令。
根据本申请的一个方面，其特征在于，包括：
在所述第一信令之前，接收至少一个定时提前命令，所述至少一个定时提前命令被用于确定第一时间间隔；作为接收所述第一信令的响应，在第三小区的第一上行链路帧中发送第一无线信号；所述第一上行链路帧的起始时刻相比第一下行链路帧的起始时刻提前了所述第一时间间隔；
其中，所述第一信令是所述第二类型信令；在所述第一信令被接收到所述第一无线信号被发送之间的时间间隔内，所述第一节点未接收任一定时提前命令；所述第三小区属于所述第一TAG，所述第一下行链路帧关联到所述第一TAG中的定时参考小区；或者，所述第三小区属于所述第二TAG，所述第一下行链路帧关联到所述第二TAG中的定时参考小区。
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：
发送第一信令；
其中，作为所述第一信令被接收的响应，第一操作集合被执行；所述第一操作集合包括停止在第一小区上监听PDCCH、或者停止监听用于调度所述第一小区的PDCCH、或者停止在所述第一小区上发送UL-SCH三者中的至少之一；所述第一操作集合是否包括认为第一计时器过期与所述第一信令的类型有关；如果所述第一信令是第一类型信令，所述第一操作集合包括认为所述第一计时器过期，所述第一类型信令是RRC层的信令；如果所述第一信令是第二类型信令，所述第一操作集合不包括认为所述第一计时器过期，所述第二类型信令是RRC层之下的协议层的信令；所述第一计时器是一个时间对齐计时器。
根据本申请的一个方面，其特征在于，作为所述第一信令被接收的响应，第二操作集合被执行；所述第二操作集合包括在第二小区上监听PDCCH、或者监听用于调度所述第二小区的PDCCH、或者在所述第二小区上发送UL-SCH三者中的至少之一；所述第一小区属于第一TAG；所述第二小区属于第二TAG；所述第一计时器关联到所述第一TAG或者所述第一计时器关联到所述第二TAG。
根据本申请的一个方面，其特征在于，作为所述第一信令被接收的响应，所述第一计时器是否正在运行被用于确定是否在所述第二小区上发起随机接入过程；如果所述第一计时器不在运行，随机接入过程在所述第二小区上被发起；如果所述第一计时器正在运行，随机接入过程在所述第二小区上不被发起；所述第一计时器关联到所述第二TAG；所述第一信令是所述第二类型信令。
根据本申请的一个方面，其特征在于，如果所述第一信令是第二类型信令，所述第一TAG和所述第二TAG相同被用于确定所述第一操作集合不包括认为所述第一计时器过期。
根据本申请的一个方面，其特征在于，包括：
所述第一信令被发送之前，发送第一消息，所述第一消息指示所述第二小区，所述第一消息被用于确定第一条件；
作为所述第一条件被满足的响应，接收第一测量报告；
其中，所述第一测量报告被用于触发所述第一信令，所述第一信令是第二类型信令；所述第一测量报告是RRC层之下的协议层的信令。
根据本申请的一个方面，其特征在于，在所述第一信令之前，至少一个定时提前命令被接收，所述至少一个定时提前命令被用于确定第一时间间隔；作为所述第一信令被接收的响应，第一无线信号在第三小区的第一上行链路帧中被发送；所述第一上行链路帧的起始时刻相比第一下行链路帧的起始时刻提前了所述第一时间间隔；所述第一信令是所述第二类型信令；在所述第一信令被接收到所述第一无线信号被发送之间的时间间隔内，所述第一节点未接收任一定时提前命令；所述第三小区属于所述第一TAG，所述第一下行链路帧关联到所述第一TAG中的定时参考小区；或者，所述第三小区属于所述第二TAG，所述第一下行链路帧关联到所述第二TAG中的定时参考小区。
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，接收第一信令；
第一处理机，作为接收所述第一信令的响应，执行第一操作集合；
其中，所述第一操作集合包括停止在第一小区上监听PDCCH、或者停止监听用于调度所述第一小区的PDCCH、或者停止在所述第一小区上发送UL-SCH三者中的至少之一；所述第一操作集合是否包括认为第一计时器过期与所述第一信令的类型有关；如果所述第一信令是第一类型信令，所述第一操作集合包括认为所述第一计时器过期，所述第一类型信令是RRC层的信令；如果所述第一信令是第二类型信令，所述第一操作集合不包括认为所述第一计时器过期，所述第二类型信令是RRC层之下的协议层的信令；所述第一计时器是一个时间对齐计时器。
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，发送第一信令；
其中，作为所述第一信令被接收的响应，第一操作集合被执行；所述第一操作集合包括停止在第一小区上监听PDCCH、或者停止监听用于调度所述第一小区的PDCCH、或者停止在所述第一小区上发送UL-SCH三者中的至少之一；所述第一操作集合是否包括认为第一计时器过期与所述第一信令的类型有关；如果所述第一信令是第一类型信令，所述第一操作集合包括认为所述第一计时器过期，所述第一类型信令是RRC层的信令；如果所述第一信令是第二类型信令，所述第一操作集合不包括认为所述第一计时器过期，所述第二类型信令是RRC层之下的协议层的信令；所述第一计时器是一个时间对齐计时器。
作为一个实施例，和传统方案相比，本申请具备如下优势：
-.缩短传输时延；
-.避免数据中断；
-.避免资源浪费；
-.减少信令开销。
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再一个实施例的无线信号传输流程图；
图8示出了根据本申请的又一个实施例的无线信号传输流程图；
图9示出了根据本申请的一个实施例的第一TAG和第二TAG相同被用于确定第一操作集合不包括认为第一计时器过期的示意图；
图10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11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。
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，接收第一信令；在步骤102中，作为接收所述第一信令的响应，执行第一操作集合；其中，所述第一操作集合包括停止在第一小区上监听PDCCH、或者停 止监听用于调度所述第一小区的PDCCH、或者停止在所述第一小区上发送UL-SCH三者中的至少之一；所述第一操作集合是否包括认为第一计时器过期与所述第一信令的类型有关；如果所述第一信令是第一类型信令，所述第一操作集合包括认为所述第一计时器过期，所述第一类型信令是RRC层的信令；如果所述第一信令是第二类型信令，所述第一操作集合不包括认为所述第一计时器过期，所述第二类型信令是RRC层之下的协议层的信令；所述第一计时器是一个时间对齐计时器。
作为一个实施例，所述第一节点未被配置DAPS(Dual Active Protocol Stack，双激活协议栈)承载。
作为一个实施例，所述第一小区针对所述第一节点处于激活状态。
作为一个实施例，所述第一小区所属的小区组针对所述第一节点未被去激活。
作为一个实施例，所述第一小区是SpCell；所述SpCell是PCell，或者，所述SpCell是PSCell。
作为一个实施例，所述第一小区是所述第一节点的SpCell。
作为一个实施例，所述第一小区的Servcellindex为0。
作为一个实施例，所述第一小区是PCell。
作为一个实施例，所述第一小区是PCell，所述第一小区的servCellIndex等于0。
作为一个实施例，所述第一小区是PSCell，所述第一小区的servCellIndex是可配置的。
作为一个实施例，所述第一小区是PSCell，所述第一小区的servCellIndex是不小于1并且不大于31的整数。
作为一个实施例，所述第一小区属于第一小区组。
作为该实施例的一个子实施例，所述第一小区是PCell，所述第一小区组是MCG(Master Cell Group，主小区组)。
作为该实施例的一个子实施例，所述第一小区是PSCell，所述第一小区组是SCG(Secondary Cell Group，辅小区组)。
作为该实施例的一个子实施例，所述第一小区是PSCell，所述第一小区组是SCG，所述SCG处于激活状态。
作为一个实施例，所述第一信令被用于更改所述第一小区。
作为一个实施例，所述第一小区是所述第一节点的服务小区。
作为一个实施例，所述第一小区是所述第一节点的源服务小区。
作为一个实施例，所述第一信令被接收之前，所述第一小区是所述第一节点的服务小区。
作为一个实施例，所述第一信令被用于更改所述第一节点的服务小区。
作为一个实施例，所述第一信令被用于确定所述第一节点停止使用所述第一小区的全部无线资源。
作为一个实施例，所述第一信令被用于确定所述第一节点停止使用所述第一小区的至少部分无线资源。
作为一个实施例，所述第一信令是下行链路(Downlink，DL)信令。
作为一个实施例，所述第一信令是副链路(Sidelink，SL)信令。
作为一个实施例，所述第一信令被用于触发更改所述第一节点的服务小区。
作为一个实施例，所述第一信令被用于配置更改所述第一节点的服务小区的执行条件。
作为一个实施例，所述短语作为接收所述第一信令的响应包括：在所述第一信令被接收之后。
作为一个实施例，所述短语作为接收所述第一信令的响应包括：至少在所述第一信令被接收之后。
作为一个实施例，所述短语作为接收所述第一信令的响应包括：当所述第一信令被接收时。
作为一个实施例，所述短语作为接收所述第一信令的响应包括：如果接收到所述第一信令。
作为一个实施例，所述第一操作集合包括以下行为中的至少之一：
-.停止所述第一小区上发送SRS(Sounding reference signal，探测参考信号)或者不所述第一小区上发送SRS；
-.停止所述第一小区上上报CSI(Channel State Information，信道状态信息)或者不所述第一小区上上报CSI；
-.停止在所述第一小区上发送RACH(Random Access Channel，随机接入信道)或者不在所述第一小区上发送RACH；
-.停止在所述第一小区上发送PUCCH(Physical uplink control channel，物理上行链路控制信道) 或者不在所述第一小区上发送PUCCH。
作为一个实施例，所述第一操作集合包括停止在所述第一小区上监听PDCCH或者停止在所述第一小区上发送UL-SCH三者中的至少之一。
作为一个实施例，所述行为“停止在第一小区上监听PDCCH”包括：不在所述第一小区上监听PDCCH。
作为一个实施例，所述行为“在第一小区上监听PDCCH”包括：在所述第一小区上监听被C-RNTI(Cell RNTI(Radio Network Temporary Identifier，无线网络临时标识))加扰的PDCCH，所述C-RNTI是所述第一节点在所述第一小区中的C-RNTI。
作为一个实施例，所述行为“在第一小区上监听PDCCH”包括：在所述第一小区上的USS(UE-specific Search Space，UE专用搜索空间)上监听PDCCH。
作为一个实施例，所述行为“在第一小区上监听PDCCH”包括：在所述第一小区上监听至少USS或者CSS(Common Search Space，公共搜索空间)中的至少前者。
作为一个实施例，所述行为“停止监听用于调度所述第一小区的PDCCH”包括：不监听用于调度所述第一小区的PDCCH。
作为一个实施例，如果所述第一小区是PCell，所述第一操作集合不包括停止监听用于调度所述第一小区的PDCCH。
作为一个实施例，如果所述第一小区是PSCell，所述第一操作集合不包括停止监听用于调度所述第一小区的PDCCH。
作为一个实施例，如果所述第一小区是PSCell并且所述第一小区被调度，所述第一操作集合包括停止监听用于调度所述第一小区的PDCCH。
作为一个实施例，所述行为“监听用于调度所述第一小区的PDCCH”包括：监听用于调度所述第一小区的搜索空间。
作为一个实施例，所述行为“监听用于调度所述第一小区的PDCCH”包括：在被用于调度所述第一小区的服务小区上监听调度所述第一小区的PDCCH。
作为一个实施例，所述行为“监听用于调度所述第一小区的PDCCH”包括：在被用于调度所述第一小区的服务小区上监听调度所述第一小区的PDCCH。
作为一个实施例，所述行为“监听用于调度所述第一小区的PDCCH”包括：监听针对所述第一小区的PDCCH。
作为一个实施例，所述行为“停止在所述第一小区上发送UL-SCH”包括：不在所述第一小区上发送UL-SCH。
作为一个实施例，所述行为“在所述第一小区上发送UL-SCH”包括：在所述第一小区上发送UL-SCH。
作为一个实施例，所述行为“在所述第一小区上发送UL-SCH”包括：在所述第一小区的UL-SCH上发送。
作为一个实施例，所述行为“在所述第一小区上发送UL-SCH”包括：在所述第一小区上发送PUSCH。
作为一个实施例，如果所述第一小区是PSCell，所述第一操作集合包括停止监听用于调度所述第一小区的PDCCH；如果所述第一小区是PCell，所述第一操作集合不包括停止监听用于调度所述第一小区的PDCCH。
作为一个实施例，作为接收所述第一信令的响应，如果所述第一信令是第一类型信令，所述第一操作集合包括认为所述第一计时器过期。
作为一个实施例，作为接收所述第一信令的响应，如果所述第一信令是第二类型信令，所述第一操作集合不包括认为所述第一计时器过期。
作为一个实施例，所述短语所述第一操作集合是否包括认为第一计时器过期与所述第一信令的类型有关包括：至少所述第一信令的类型被用于确定所述第一操作集合是否包括认为所述第一计时器过期。
作为一个实施例，所述短语所述第一操作集合是否包括认为第一计时器过期与所述第一信令的类型有关包括：根据至少所述第一信令的类型确定是否认为所述第一计时器过期。
作为一个实施例，所述第一信令是所述第一类型信令被用于触发认为所有的timeAlignmentTimer过期。
作为一个实施例，所述第一信令是所述第一类型信令被用于触发认为所述第一计时器过期。
作为一个实施例，作为接收所述第一信令的响应，如果所述第一信令是所述第一类型信令，所述第一操作集合包括以下行为中的至少之一：
-.如果针对所述第一小区的计时器T310正在运行，停止所述计时器T310；
-.如果计时器T316正在运行，停止所述计时器T316；
-.如果计时器T312正在运行，停止所述计时器T312；
-.重置所述第一小区所属的小区组的MAC实体。
作为一个实施例，作为接收所述第一信令的响应，如果所述第一信令是第一类型信令，针对所述第一小区所属的小区组重置MAC实体。
作为一个实施例，所述行为针对所述第一小区所属的小区组重置MAC实体被用于确定所述第一操作集合包括认为所述第一计时器过期。
作为一个实施例，所述行为针对所述第一小区所属的小区组重置MAC实体被用于确定认为所有的timeAlignmentTimer过期，所述行为认为所有的timeAlignmentTimer过期被用于确定所述第一操作集合包括认为所述第一计时器过期。
作为该实施例的一个子实施例，所述第一计时器是所述所有的所述timeAlignmentTimer中的之一。
作为该实施例的一个子实施例，所述第一计时器是所述所有的所述timeAlignmentTimer中的关联到PTAG(Primary TAG，主TAG)的timeAlignmentTimer，所述第一小区是所述PTAG中的SpCell。
作为一个实施例，所述行为针对所述第一小区所属的小区组重置MAC实体包括：所述MAC实体针对所述第一小区所属的小区组，执行以下行为中的至少之一：
-.初始化每个逻辑信道的Bj为零(zero)；
-.如果有正在运行的计时器，停止所有正在运行的计时器；
-.认为所有的timeAlignmentTimer过期；
-.将所有上行链路HARQ(Hybrid automatic repeat request，混合自动重传请求)进程的NDI(New Data Indicator，新数据指示符)设置为0；
-.如果正在进行的随机接入过程，停止正在进行的随机接入进程；
-.清空Msg3缓存池；
-.清空MAGA缓存池；
-.如果有被触发的调度请求过程，删除被触发的调度请求过程；
-.如果有被触发的缓存状态报告过程，删除被触发的缓存状态报告过程；
-.如果有被触发的功率余量报告过程，删除被触发的功率余量报告过程；
-.如果有被触发的连续LBT(Listen Before Talk，先听后说)失败，删除被触发的连续LBT失败；
-.如果有被触发的BFR(Beam Failure Recovery，波束失败恢复)，删除被触发的BFR；
-.清空所有下行链路HARQ进程的软缓存；
-.重置所有的BFI_COUNTER；
-.重置所有的LBT_COUNTER。
作为一个实施例，所述短语“所述MAC实体针对所述第一小区所属的小区组”包括：所述MAC实体针对所述第一小区所属的小区组中的每个小区。
作为一个实施例，所述短语“所述MAC实体针对所述第一小区所属的小区组”包括：所述MAC实体针对所述第一小区所属的小区组中的任一小区。
作为一个实施例，所述短语“所述MAC实体针对所述第一小区所属的小区组”包括：所述MAC实体针对所述第一小区所属的小区组中的所有小区。
作为一个实施例，所述RRC层的信令是指：RRC消息(Message)。
作为一个实施例，所述RRC层的信令是指：RRC IE(Information Element，信息元素)。
作为一个实施例，所述RRC层的信令是指：RRC域(Field)。
作为一个实施例，所述第一类型信令被用于PCell的切换(Handover)。
作为一个实施例，所述第一类型信令被用于PSCell的更改(Change)。
作为一个实施例，所述第一类型信令被用于RRC连接重配置。
作为一个实施例，所述第一类型信令被用于条件重配置(Conditional Reconfiguration)。
作为一个实施例，所述第一类型信令中包括至少reconfigurationWithSync域。
作为一个实施例，所述第一类型信令中包括SpCellConfig域，所述SpCellConfig域包括reconfigurationWithSync域。
作为一个实施例，所述第一类型信令包括RRCReconfiguration消息，所述RRCReconfiguration消息中包括reconfigurationWithSync域。
作为一个实施例，所述第一类型信令不包括RRCConnectionReconfiguration消息。
作为一个实施例，所述ReconfigurationWithSync域中包括t304域，所述t304域指示计时器T304的过期值。
作为一个实施例，所述ReconfigurationWithSync域中包括newUE-Identity域，所述newUE-Identity域被用于确定所述第一节点在所述第二小区中的C-RNTI。
作为一个实施例，所述ReconfigurationWithSync域中包括ServingCellConfigCommon IE，所述ServingCellConfigCommon IE中包括physCellId域，所述physCellId域指示所述第二小区的物理小区标识(Physical Cell Identifier，PCI)。
作为一个实施例，所述ReconfigurationWithSync域中包括spCellConfigCommon域，所述spCellConfigCommon域指示所述第二小区的配置信息(ServingCellConfigCommon)。
作为一个实施例，所述ReconfigurationWithSync域中包括rach-ConfigDedicated域，所述rach-ConfigDedicated域指示所述第一节点在所述第二小区中专用的随机接入配置(RACH-ConfigDedicated或者RACH-ConfigDedicated)。
作为一个实施例，所述第一类型信令包括CellGroupConfig IE，所述CellGroupConfig IE中包括cellGroupId，所述cellGroupId指示所述第一小区所属的小区组；所述CellGroupConfig IE中包括SpCellConfig域，所述SpCellConfig域中包括reconfigurationWithSync域，所述ReconfigurationWithSync域中包括t304域，所述t304域指示计时器T304的过期值，所述ReconfigurationWithSync域中包括newUE-Identity域，所述newUE-Identity域被用于确定所述第一节点在所述第二小区中的C-RNTI。
作为一个实施例，作为接收所述第一信令的响应，如果所述第一信令是所述第二类型信令，所述第一操作集合不包括以下行为中的至少之一：
-.如果针对所述第一小区的计时器T310正在运行，停止所述计时器T310；
-.如果计时器T316正在运行，停止所述计时器T316；
-.如果计时器T312正在运行，停止所述计时器T312；
-.重置所述第一小区所属的小区组的MAC实体。
作为一个实施例，作为接收所述第一信令的响应，如果所述第一信令是所述第二类型信令，针对所述第一小区的计时器T310不被停止。
作为一个实施例，作为接收所述第一信令的响应，如果所述第一信令是所述第二类型信令，计时器T316不被停止。
作为一个实施例，作为接收所述第一信令的响应，如果所述第一信令是所述第二类型信令，计时器T312不被停止。
作为一个实施例，作为接收所述第一信令的响应，如果所述第一信令是所述第二类型信令，所述第一小区所属的小区组的MAC实体不被重置。
作为一个实施例，作为接收所述第一信令的响应，如果所述第一信令是所述第二类型信令，重置所述第一小区所属的小区组的MAC实体，所述行为重置所述第一小区所属的小区组的MAC实体不包括认为所述第一计时器过期。
作为一个实施例，作为接收所述第一信令的响应，如果所述第一信令是所述第二类型信令，重置所述第一小区所属的小区组的MAC实体，所述行为重置所述第一小区所属的小区组的MAC实体不包括认为所有的timeAlignmentTimer过期。
作为一个实施例，所述第一信令是所述第二类型信令不被用于触发认为所有的timeAlignmentTimer 过期。
作为一个实施例，如果所述第一信令是第二类型信令，所述第一操作集合不包括认为所有的timeAlignmentTimer过期。
作为一个实施例，作为接收所述第一信令的响应，如果所述第一信令是所述第二类型信令，不针对所述第一小区所属的小区组重置MAC实体。
作为一个实施例，作为接收所述第一信令的响应，如果所述第一信令是所述第二类型信令，所述行为针对所述第一小区所属的小区组重置MAC实体不被执行。
作为一个实施例，作为接收所述第一信令的响应，如果所述第一信令是所述第二类型信令，不认为所有的timeAlignmentTimer过期。
作为一个实施例，作为接收所述第一信令的响应，如果所述第一信令是所述第二类型信令，针对所述第一小区重置MAC实体。
作为一个实施例，所述行为针对所述第一小区重置MAC实体是基于小区级重置MAC实体。
作为一个实施例，所述行为针对所述第一小区重置MAC实体不包括针对所述第一小区所属的小区组中的所述第一小区之外的小区重置MAC实体。
作为一个实施例，作为接收所述第一信令的响应，如果所述第一信令是所述第二类型信令，针对所述第一小区重置MAC实体；所述行为针对所述第一小区重置MAC实体被用于确定所述第一操作集合不包括认为所述第一计时器过期。
作为一个实施例，作为接收所述第一信令的响应，如果所述第一信令是所述第二类型信令，将所述第一小区的所有上行链路HARQ进程的NDI设置为0。
作为一个实施例，作为接收所述第一信令的响应，如果所述第一信令是所述第二类型信令，不将所述第一小区的所有上行链路HARQ进程的NDI设置为0。
作为一个实施例，作为接收所述第一信令的响应，如果所述第一信令是所述第二类型信令，清空所述第一小区的所有下行链路HARQ进程的软缓存。
作为一个实施例，作为接收所述第一信令的响应，如果所述第一信令是所述第二类型信令，不清空所述第一小区的所有下行链路HARQ进程的软缓存。
作为一个实施例，作为接收所述第一信令的响应，如果所述第一信令是所述第二类型信令，执行以下行为中的至少之一：
-.重置所述第一小区的BFI_COUNTER。
-.重置所述第一小区的LBT_COUNTER。
-.如果有针对所述第一小区的被触发的连续LBT失败，删除被触发的连续LBT失败；
-.如果有针对所述第一小区被触发的BFR，删除被触发的BFR。
作为一个实施例，所述RRC层之下的协议层的信令是指：MAC层信令。
作为一个实施例，所述RRC层之下的协议层的信令是指：物理层信令。
作为一个实施例，所述RRC层之下的协议层的信令是指：MAC层信令或者物理层信令。
作为一个实施例，所述第二类型信令不包括SCell Activation/Deactivation MAC CE。
作为一个实施例，所述第二类型信令包括一个DCI(Downlink Control Information，下行链路控制信息)。
作为一个实施例，所述第二类型信令的格式是DCI格式(Format)1_0。
作为一个实施例，所述第二类型信令的格式是DCI格式1_1。
作为一个实施例，如果所述第一信令是所述第二类型信令，所述第一信令被用于指示将所述第一小区更改为所述第二小区，所述第二小区是所述第一小区的候选小区。
作为一个实施例，所述第二类型信令被用于基于L1/L2信令更改服务小区。
作为一个实施例，所述第二类型信令被用于触发基于L1/L2信令的L1/L2移动性。
作为一个实施例，所述第二类型信令被用于确定基于L1/L2信令的L1/L2移动性被完成。
作为一个实施例，所述第二类型信令被用于指示将所述一个服务小区更改为所述一个服务小区的候选小区。
作为一个实施例，所述第二类型信令是MAC层信令。
作为一个实施例，所述第二类型信令是一个MAC PDU(Protocol Data Unit，协议数据单元)。
作为一个实施例，所述第二类型信令是一个MAC子PDU(subPDU)。
作为一个实施例，所述第二类型信令是一个MAC CE。
作为一个实施例，所述第二类型信令包括至少一个MAC域。
作为一个实施例，所述第二类型信令包括一个MAC CE。
作为一个实施例，所述第二类型信令包括一个MAC子头(subheader)。
作为一个实施例，所述第二类型信令是物理层信令。
作为一个实施例，所述第二类型信令是一个ACK(acknowledgement)。
作为一个实施例，所述第二类型信令和所述第一信令属于同一个MAC CE。
作为一个实施例，所述第二类型信令和所述第一信令不属于同一个MAC CE。
作为一个实施例，所述第二类型信令指示将一个服务小区更改为所述一个服务小区的一个候选小区。
作为一个实施例，所述第二类型信令指示所述第一小区更改为所述第一小区集合中的一个小区。
作为一个实施例，所述第二类型信令指示所述第一小区更改为所述第二小区。
作为一个实施例，所述第二类型信令指示一个服务小区和所述一个服务小区的一个候选小区。
作为一个实施例，所述第二类型信令指示一个服务小区和所述一个服务小区的至少一个候选小区。
作为一个实施例，所述第二类型信令包括一个MAC CE，所述一个MAC CE对应的MAC子头不包括被设置为57或者58的LCID(Logical Channel ID)域。
作为该实施例的一个子实施例，所述一个MAC CE对应的所述MAC子头包括一个LCID域，所述一个LCID域被设置为不小于35并且不大于46的整数。
作为该实施例的一个子实施例，所述一个MAC CE对应的所述MAC子头包括一个eLCID(extended LCID)域，所述一个eLCID域被设置为不小于0且不大于229的整数。
作为一个实施例，如果所述第一信令是所述第二类型信令，所述第二类型信令指示至少一个服务小区。
作为一个实施例，如果所述第一信令是所述第二类型信令，所述第二类型信令指示至少一个候选小区。
作为一个实施例，如果所述第一信令是所述第二类型信令，所述第二类型信令指示至少一个服务小区，并且，所述第二类型信令指示所述至少一个服务小区中的每个服务小区的至少一个候选小区。
作为一个实施例，如果所述第一信令是所述第二类型信令，所述第一信令被接收之前，所述第二小区是所述第三小区的候选小区，所述第三小区是所述第一小区组中的一个服务小区。
作为一个实施例，如果所述第一信令是所述第二类型信令，所述第一信令指示所述第一小区。
作为该实施例的一个子实施例，所述第一信令包括所述第一小区的服务小区标识。
作为该实施例的一个子实施例，所述第一信令包括所述第一小区的索引。
作为该实施例的一个子实施例，所述第一信令包括所述第一小区在所述第一小区所属的小区组中的索引。
作为该实施例的一个子实施例，所述第一信令中的一个域指示所述第一小区。
作为该子实施例的一个附属实施例，所述第一信令中的所述一个域是一个比特位图(bitmap)中的一个比特，所述第一小区组中的每个小区被映射到所述一个比特位图中的一个比特。
作为该子实施例的一个附属实施例，所述一个域被设置为1。
作为该实施例的一个子实施例，所述第一信令指示所述第一小区被用于指示更改所述第一小区。
作为一个实施例，如果所述第一信令是所述第二类型信令，所述第一信令指示所述第二小区。
作为该实施例的一个子实施例，所述第一信令指示所述第一小区集合中的至少一个小区，所述至少一个小区包括所述第二小区。
作为该实施例的一个子实施例，所述第一信令包括所述第二小区的标识。
作为该实施例的一个子实施例，所述第一信令包括所述第二小区的索引。
作为该实施例的一个子实施例，所述第一信令包括所述第二小区在所述第一小区集合中的索引。
作为该实施例的一个子实施例，所述第一信令指示所述第二小区被用于指示将所述第一小区更改为所述第二小区。
作为该实施例的一个子实施例，所述第一信令中的另一个域指示所述第二小区。
作为该子实施例的一个附属实施例，所述第一信令中的所述另一个域是另一个比特位图(bitmap)中的一个比特，所述第一小区集合中的每个小区被映射到所述另一个比特位图中的一个比特。
作为该子实施例的一个附属实施例，所述另一个域被设置为1。
作为一个实施例，如果所述第一信令是所述第二类型信令，所述第一信令指示所述第一小区，并且，所述第一信令指示所述第二小区。
作为一个实施例，如果所述第一信令是第三类型信令，所述第一操作集合不包括认为所述第一计时器过期，所述第三类型信令是RRC层之下的协议层的信令；所述第一小区是SCell。
作为一个实施例，所述第三类型信令被用于激活或者去激活一个SCell。
作为一个实施例，所述第三类型信令是SCell Activation/Deactivation MAC CE，所述第三类型信令指示去激活一个SCell。
作为一个实施例，所述第一信令是第三类型信令，所述第一信令指示去激活所述第一小区。
作为一个实施例，所述时间对齐计时器是timeAlignmentTimer。
作为一个实施例，所述时间对齐计时器被用于控制MAC实体认为一个小区的上行链路传输对齐的时间。
作为一个实施例，所述时间对齐计时器被用于控制MAC实体认为一个TAG中的所有小区的上行链路传输对齐的时间。
作为一个实施例，所述第一小区是SpCell，所述第一信令不是所述第三类型信令。
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是一个CU(Centralized Unit，集中单元)。
作为一个实施例，所述节点203是一个DU(Distributed Unit，分布单元)。
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，所述节点204对应本申请中的所述第三节点。
作为一个实施例，所述节点204是一个BS。
作为一个实施例，所述节点204是一个BTS。
作为一个实施例，所述节点204是一个NB。
作为一个实施例，所述节点204是一个gNB。
作为一个实施例，所述节点204是一个eNB。
作为一个实施例，所述节点204是一个ng-eNB。
作为一个实施例，所述节点204是一个en-gNB。
作为一个实施例，所述节点204是用户设备。
作为一个实施例，所述节点204是一个中继。
作为一个实施例，所述节点204是网关(Gateway)。
作为一个实施例，所述节点204是一个CU。
作为一个实施例，所述节点204是一个DU。
作为一个实施例，所述节点203和所述节点204之间通过理想回传连接。
作为一个实施例，所述节点203和所述节点204之间通过非理想回传连接。
作为一个实实例，所述节点203和所述节点204同时为所述UE201提供无线资源。
作为一个实实例，所述节点203和所述节点204不同时为所述UE201提供无线资源。
作为一个实施例，所述节点203和所述节点204是同一个节点。
作为一个实施例，所述节点203和所述节点204是两个不同的节点。
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消息生成于所述RRC306。
作为一个实施例，本申请中的所述第一消息生成于所述MAC302或者MAC352。
作为一个实施例，本申请中的所述第一消息生成于所述PHY301或者PHY351。
作为一个实施例，本申请中的所述第一测量报告生成于所述RRC306。
作为一个实施例，本申请中的所述第一测量报告生成于所述MAC302或者MAC352。
作为一个实施例，本申请中的所述第一测量报告生成于所述PHY301或者PHY351。
作为一个实施例，本申请中的所述至少一个定时提前命令中的一个定时提前命令生成于所述MAC302或者MAC352。
作为一个实施例，本申请中的所述至少一个定时提前命令中的一个定时提前命令生成于所述PHY301或者PHY351。
作为一个实施例，本申请中的所述第一无线信号生成于所述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：接收第一信令；作为接收所述第一信令的响应，执行第一操作集合；其中，所述第一操作集合包括停止在第一小区上监听PDCCH、或者停止监听用于调度所述第一小区的PDCCH、或者停止在所述第一小区上发送UL-SCH三者中的至少之一；所述第一操作集合是否包括认为第一计时器过期与所述第一信令的类型有关；如果所述第一信令是第一类型信令，所述第一操作集合包括认为所述第一计时器过期，所述第一类型信令是RRC层的信令；如果所述第一信令是第二类型信令，所述第一操作集合不包括认为所述第一计时器过期，所述第二类型信令是RRC层之下的协议层的信令；所述第一计时器是一个时间对齐计时器。
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：接收第一信令；作为接收所述第一信令的响应，执行第一操作集合；其中，所述第一操作集合包括停止在第一小区上监听PDCCH、或者停止监听用于调度所述第一小区的PDCCH、或者停止在所述第一小区上发送UL-SCH三者中的至少之一；所述第一操作集合是否包括认为第一计时器过期与所述第一信令的类型有关；如果所述第一信令是第一类型信令，所述第一操作集合包括认为所述第一计时器过期，所述第一类型信令是RRC层的信令；如果所述第一信令是第二类型信令，所述第一操作集合不包括认为所述第一计时器过期，所述第二类型信令是RRC层之下的协议层的信令；所述第一计时器是一个时间对齐计时器。
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：发送第一信令；其中，作为所述第一信令被接收的响应，第一操作集合被执行；所述第一操作集合包括停止在第一小区上监听PDCCH、或者停止监听用于调度所述第一小区的PDCCH、或者停止在所述第一小区上发送UL-SCH三者中的至少之一；所述第一操作集合是否包括认为第一计时器过期与所述第一信令的类型有关；如果所述第一信令是第一类型信令，所述第一操作集合包括认为所述第一计时器过期，所述第一类型信令是RRC层的信令；如果所述第一信令是第二类型信令，所述 第一操作集合不包括认为所述第一计时器过期，所述第二类型信令是RRC层之下的协议层的信令；所述第一计时器是一个时间对齐计时器。
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：发送第一信令；其中，作为所述第一信令被接收的响应，第一操作集合被执行；所述第一操作集合包括停止在第一小区上监听PDCCH、或者停止监听用于调度所述第一小区的PDCCH、或者停止在所述第一小区上发送UL-SCH三者中的至少之一；所述第一操作集合是否包括认为第一计时器过期与所述第一信令的类型有关；如果所述第一信令是第一类型信令，所述第一操作集合包括认为所述第一计时器过期，所述第一类型信令是RRC层的信令；如果所述第一信令是第二类型信令，所述第一操作集合不包括认为所述第一计时器过期，所述第二类型信令是RRC层之下的协议层的信令；所述第一计时器是一个时间对齐计时器。
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被用于接收第一信令。
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令。
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被用于接收第一消息。
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消息。
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被用于接收至少一个定时提前命令。
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至少一个定时提前命令中的至少之一。
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被用于监听PDCCH。
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PDCCH。
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被用于发送第一无线信号。
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无线信号。
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被用于发送第一测量报告。
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测量报告。
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UL-SCH。
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UL-SCH。
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，在第一小区上监听PDCCH；在步骤S5102中，在第一小区上发送UL-SCH；在步骤S5103中，接收第一信令；在步骤S5104中，确定所述第一信令的类型，如果所述第一信令是第一类型信令，进入步骤S5105(a)，如果所述第一信令是第二类型信令，进入步骤S5105(b)；在所述步骤S5105(a)中，作为接收所述第一信令的响应，针对所述第一小区执行第一操作集合，所述第一操作集合包括认为所述第一计时器过期；在所述步骤S5105(b)中，作为接收所述第一信令的响应，针对所述第一小区执行第一操作集合，所述第一操作集合不包括认为所述第一计时器过期；在步骤S5106中，作为接收所述第一信令的响应，执行第二操作集合；在步骤S5107中，在第二小区上监听PDCCH；在步骤S5108中，在第二小区上发送UL-SCH。
对于第二节点N02，在步骤S5201中，发送所述第一信令。
对于第三节点N03，在步骤S5301中，在第一小区上发送PDCCH；在步骤S5302中，在第一小区上接收UL-SCH。
对于第四节点N04，在步骤S5401中，在第二小区上发送PDCCH；在步骤S5402中，在第二小区上接收UL-SCH。
在实施例5中，所述第一操作集合包括停止在所述第一小区上监听PDCCH、或者停止监听用于调度所述第一小区的PDCCH、或者停止在所述第一小区上发送UL-SCH三者中的至少之一；所述第一类型信令是RRC层的信令；所述第二类型信令是RRC层之下的协议层的信令；所述第一计时器是一个时间对齐计时器；所述第二操作集合包括在所述第二小区上监听PDCCH、或者监听用于调度所述第二小区的PDCCH、或者在所述第二小区上发送UL-SCH三者中的至少之一；所述第一小区属于第一TAG；所述第二小区属于第二TAG；所述第一计时器关联到所述第一TAG或者所述第一计时器关联到所述第二TAG。
作为一个实施例，所述第一信令不是SCell Activation/Deactivation MAC CE。
作为一个实施例，所述第一信令不是所述第三类型信令。
作为一个实施例，所述第一操作集合是否包括认为第一计时器过期与所述第一信令的类型有关。
作为一个实施例，所述短语所述第一操作集合是否包括认为第一计时器过期与所述第一信令的类型有关是指：如果所述第一信令是第一类型信令，所述第一操作集合包括认为所述第一计时器过期；如果所述第一信令是第二类型信令，所述第一操作集合不包括认为所述第一计时器过期。
作为一个实施例，所述第一节点U01是用户设备。
作为一个实施例，所述第一节点U01是基站设备。
作为一个实施例，所述第一节点U01是中继设备。
作为一个实施例，所述第二节点N02是用户设备。
作为一个实施例，所述第二节点N02是基站设备。
作为一个实施例，所述第二节点N02是中继设备。
作为一个实施例，所述第二节点N02是所述第二小区的维持基站。
作为一个实施例，所述第二节点N02是所述第一无线信号的接收者的维持基站。
作为一个实施例，所述第二节点N02是所述第一节点的一个服务小区的维持基站。
作为一个实施例，在所述第一信令之前，所述第二节点N02是所述第一节点的一个服务小区的维持基站。
作为一个实施例，所述第三节点N03是用户设备。
作为一个实施例，所述第三节点N03是基站设备。
作为一个实施例，所述第三节点N03是中继设备。
作为一个实施例，所述第三节点N03是所述第一节点的一个服务小区的维持基站。
作为一个实施例，所述第三节点N03是所述第一小区的维持基站。
作为一个实施例，所述第三节点N03和所述第二节点N02相同。
作为一个实施例，所述第三节点N03和所述第二节点N02不同，所述第三节点N03是所述第一节点的一个SCell的维持基站。
作为一个实施例，所述第三节点N03和所述第二节点N02不同，所述第三节点N03是所述第一小区所属的小区组中的一个SCell的维持基站。
作为一个实施例，所述第四节点N04是用户设备。
作为一个实施例，所述第四节点N04是基站设备。
作为一个实施例，所述第四节点N04是中继设备。
作为一个实施例，所述第四节点N04是所述第二小区的维持基站。
作为一个实施例，所述第四节点N04和所述第三节点N03相同。
作为一个实施例，所述第四节点N04和所述第三节点N03不同。
作为一个实施例，所述第一小区和所述第二小区属于同一个小区组。
作为一个实施例，所述第二小区的Servcellindex和所述第一小区的Servcellindex相同。
作为一个实施例，所述第二小区的Servcellindex和所述第一小区的Servcellindex都为0。
作为一个实施例，所述第二小区是所述第一小区的一个候选小区。
作为一个实施例，所述第一小区是源SpCell，所述第二小区是目标SpCell。
作为一个实施例，所述第一小区是SpCell，所述第二小区是所述SpCell的候选小区。
作为一个实施例，如果所述第一小区是PCell，所述第二操作集合不包括监听用于调度所述第二小区的PDCCH。
作为一个实施例，如果所述第一小区是PSCell，所述第二操作集合不包括监听用于调度所述第二小区的PDCCH。
作为一个实施例，如果所述第一小区是PSCell并且所述第二小区被调度，所述第二操作集合包括监听用于调度所述第二小区的PDCCH。
作为一个实施例，所述行为“在第二小区上监听PDCCH”包括：在所述第二小区上监听被C-RNTI加扰的PDCCH，所述C-RNTI是所述第一节点在所述第二小区中的C-RNTI。
作为一个实施例，所述行为“在第二小区上监听PDCCH”包括：在所述第二小区上监听被C-RNTI加扰的PDCCH，所述C-RNTI是所述第一节点在所述第二小区中的C-RNTI。
作为一个实施例，所述行为“在第二小区上监听PDCCH”包括：在所述第二小区上监听被C-RNTI加扰的PDCCH，所述C-RNTI是所述第一节点在所述第一小区集合中的C-RNTI。
作为一个实施例，所述行为“在第二小区上监听PDCCH”包括：在所述第二小区上的USS上监听PDCCH。
作为一个实施例，所述行为“在第二小区上监听PDCCH”包括：在所述第二小区上监听至少USS或者CSS中的至少前者。
作为一个实施例，所述行为“监听用于调度所述第二小区的PDCCH”包括：监听用于调度所述第二小区的搜索空间。
作为一个实施例，所述行为“监听用于调度所述第二小区的PDCCH”包括：在被用于调度所述第二小区的服务小区上监听调度所述第一小区的PDCCH。
作为一个实施例，所述行为“监听用于调度所述第二小区的PDCCH”包括：在被用于调度所述第二小区的服务小区上监听调度所述第一小区的PDCCH。
作为一个实施例，所述行为“监听用于调度所述第二小区的PDCCH”包括：监听针对所述第二小区的PDCCH。
作为一个实施例，所述行为“在所述第二小区上发送UL-SCH”包括：在所述第二小区上发送UL-SCH。
作为一个实施例，所述行为“在所述第二小区上发送UL-SCH”包括：在所述第二小区的UL-SCH上发送。
作为一个实施例，所述行为“在所述第二小区上发送UL-SCH”包括：在所述第二小区上发送PUSCH。
作为一个实施例，作为接收所述第一信令的响应，如果所述第一信令是所述第一类型信令，所述第二操作集合包括以下行为中的至少之一：
-.开始同步到所述第二小区的下行链路；
-.应用所述第二小区的专用的BCCH(Broadcast Control Channel,广播控制信道)配置；
-.获取所述第二小区的MIB(Master Information Block，主信息块)；
-.将所述第一信令中的reconfigurationWithSync域中的newUE-Identity域的值应用为所述第一节点的C-RNTI；
-.根据所述第一信令中的spCellConfigCommon配置更低层；
-.启动计时器T304，并根据所述第一信令中的reconfigurationWithSync域设置所述计时器T304的值；
-.在所述第二小区上发起随机接入过程；
-.发送RRCReconfigurationComplete消息，所述RRCReconfigurationComplete消息是针对所述第一信令的响应；
-.作为在所述第二小区上所发起的所述随机接入过程被成功完成的响应，停止计时器T304；
-.应用所述第一信令中的不需要UE知道所述第二小区的SFN(System Frame Number，系统帧号)的CSI(Channel State Information，信道状态信息)上报配置、调度请求配置和探测RS配置部分；
-.当获取到所述第二小区的SFN时，应用所述第一信令中的需要UE知道所述第二小区的SFN的测量和无线资源配置。
作为一个实施例，作为接收所述第一信令的响应，如果所述第一信令是所述第二类型信令，所述第二操作集合包括应用所述第一消息中的不需要UE知道所述第二小区的SFN的CSI上报配置、调度请求配置和探测RS配置部分。
作为一个实施例，作为接收所述第一信令的响应，如果所述第一信令是所述第二类型信令，所述第二操作集合包括当获取到所述第二小区的SFN时，应用所述第一消息中的需要UE知道所述第二小区的SFN的测量和无线资源配置。
作为一个实施例，作为接收所述第一信令的响应，如果所述第一信令是所述第二类型信令，所述第二操作集合包括开始同步到所述第二小区的下行链路。
作为一个实施例，作为接收所述第一信令的响应，如果所述第一信令是所述第二类型信令，所述第二操作集合包括将所述第一消息中的newUE-Identity域的值应用为所述第一节点的C-RNTI。
作为一个实施例，作为接收所述第一信令的响应，如果所述第一信令是所述第二类型信令，所述第二操作集合不包括应用所述第一消息中的不需要UE知道所述第二小区的SFN的CSI上报配置、调度请求配置和探测RS配置部分，或者，当获取到所述第二小区的SFN时，应用所述第一消息中的需要UE知道所述第二小区的SFN的测量和无线资源配置，或者，开始同步到所述第二小区的下行链路，或者，将所述第一消息中的newUE-Identity域的值应用为所述第一节点的C-RNTI中的至少之一。
作为一个实施例，所述第一TAG是PTAG。
作为一个实施例，所述第一TAG是STAG(Secondary TAG，辅TAG)。
作为一个实施例，所述第一TAG的标识等于第一整数，所述第一整数不小于0并且所述第一整数不大于目标阈值。
作为一个实施例，所述第一小区被配置所述第一TAG的标识。
作为一个实施例，所述第一小区是所述第一TAG中的一个小区。
作为一个实施例，所述第一TAG中仅包括所述第一小区。
作为一个实施例，所述第一TAG中包括至少所述第一小区。
作为一个实施例，所述第一TAG中包括所述第一小区，并且，所述第一TAG中包括所述第一小区之外的至少一个小区。
作为一个实施例，所述第一TAG中的任一小区是所述第一小区所属的小区组中的一个服务小区。
作为一个实施例，所述第二TAG的标识等于第二整数，所述第二整数不小于0并且所述第二整数不大于目标阈值。
作为一个实施例，所述目标阈值等于3。
作为一个实施例，所述目标阈值等于7。
作为一个实施例，所述第一整数和所述第二整数相等被用于确定所述第一TAG和所述第二TAG相同。
作为一个实施例，所述第一整数和所述第二整数不相等被用于确定所述第一TAG和所述第二TAG不同。
作为一个实施例，所述第二小区被配置所述第二TAG的标识。
作为一个实施例，所述第二小区是所述第二TAG中的一个小区。
作为一个实施例，所述第二TAG中仅包括所述第一小区。
作为一个实施例，所述第二TAG中包括至少所述第二小区。
作为一个实施例，所述第二TAG中包括所述第二小区，并且，所述第二TAG中包括所述第二小区之外的至少一个小区。
作为一个实施例，所述第一TAG中包括所述第一小区之外的至少一个小区，或者，所述第二TAG中包括所述第二小区之外的至少一个小区。
作为一个实施例，所述第二TAG中的任一小区是所述第二小区所属的小区组中的一个服务小区。
作为一个实施例，所述第一TAG和所述第二TAG相同。
作为一个实施例，所述第一TAG和所述第二TAG不同。
作为一个实施例，所述第一计时器关联到所述第一TAG。
作为一个实施例，所述第一计时器关联到所述第二TAG。
作为一个实施例，所述短语所述第一计时器关联到所述第一TAG包括：所述第一计时器被用于控制MAC实体认为所述第一TAG中的所有小区的上行链路传输对齐的时间。
作为一个实施例，所述短语所述第一计时器关联到所述第二TAG包括：所述第一计时器被用于控制MAC实体认为所述第二TAG中的所有小区的上行链路传输对齐的时间。
作为一个实施例，作为接收所述第一信令的响应，如果所述第一信令是第二类型信令，无论所述第一TAG和所述第二TAG是否相同，第一操作集合不包括认为所述第一计时器过期。
作为一个实施例，作为接收所述第一信令的响应，如果所述第一信令是第二类型信令，第一操作集合是否包括认为所述第一计时器过期与所述第一TAG和所述第二TAG是否相同有关。
作为一个实施例，虚线方框F5.1是可选的。
作为一个实施例，所述虚线方框F5.1存在。
作为一个实施例，所述虚线方框F5.1不存在。
作为一个实施例，虚线方框F5.2是可选的。
作为一个实施例，所述虚线方框F5.2存在。
作为一个实施例，所述虚线方框F5.2不存在。
作为一个实施例，虚线方框F5.3是可选的。
作为一个实施例，所述虚线方框F5.3存在。
作为一个实施例，所述虚线方框F5.3不存在。
作为一个实施例，虚线方框F5.4是可选的。
作为一个实施例，所述虚线方框F5.4存在。
作为一个实施例，所述虚线方框F5.4不存在。
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，接收第一信令，所述第一信令是第二类型信令，所述第二类型信令是RRC层之下的协议层的信令；在步骤S6102中，作为接收所述第一信令的响应，执行第一操作集合，所述第一操作集合不包括认为所述第一计时器过期；在步骤S6103中，作为接收所述第一信令的响应，执 行第二操作集合；在步骤S6104中，根据所述第一计时器是否正在运行确定是否在所述第二小区上发起随机接入过程，如果所述第一计时器不在运行，进入步骤S6105，如果所述第一计时器正在运行，跳过步骤S6105；在步骤S6105中，在所述第二小区上发起随机接入过程，在所述随机接入过程中发送至少随机接入前导。
对于第二节点N02，在步骤S6201中，发送所述第一信令。
对于第四节点N04，在步骤S6105中，在所述随机接入过程中接收至少随机接入前导。
在实施例6中，所述第一操作集合包括停止在第一小区上监听PDCCH、或者停止监听用于调度所述第一小区的PDCCH、或者停止在所述第一小区上发送UL-SCH三者中的至少之一；所述第二操作集合包括在第二小区上监听PDCCH、或者监听用于调度所述第二小区的PDCCH、或者在所述第二小区上发送UL-SCH三者中的至少之一；所述第一小区属于第一TAG；所述第二小区属于第二TAG；所述第一计时器是一个时间对齐计时器；所述第一计时器关联到所述第二TAG。
作为一个实施例，作为接收所述第一信令的响应，执行第一操作集合；如果所述第一信令是所述第二类型信令，所述第一操作集合不包括认为所述第一计时器过期，根据所述第一计时器是否正在运行确定是否在所述第二小区上发起随机接入过程。
作为一个实施例，所述行为“如果所述第一计时器不在运行，在所述第二小区上发起随机接入过程；如果所述第一计时器正在运行，不在所述第二小区上发起随机接入过程”是指：仅当所述第一计时器不在运行时，在所述第二小区上发起随机接入过程。
作为一个实施例，作为接收所述第一信令的响应，如果所述第一计时器不在运行，随机接入过程在所述第二小区上被触发；作为接收所述第一信令的响应，如果所述第一计时器正在运行，随机接入过程在所述第二小区上不被触发。
作为一个实施例，作为接收所述第一信令的响应，仅当所述第一计时器不在运行时，随机接入过程在所述第二小区上被触发。
作为一个实施例，所述行为在所述第二小区上发起随机接入过程包括：在所述第二小区上执行随机接入过程。
作为一个实施例，所述行为在所述第二小区上发起随机接入过程包括：触发在所述第二小区上的随机接入过程。
作为一个实施例，所述行为在所述第二小区上发起随机接入过程包括：根据3GPP TS 38.321的5.1节执行随机接入过程。
作为一个实施例，所述行为在所述第二小区上发起随机接入过程包括：在所述随机接入过程中发送所述随机接入前导。
作为一个实施例，所述行为在所述第二小区上发起随机接入过程包括：在所述随机接入过程中接收针对所述随机接入前导的随机接入响应。
作为该实施例的一个子实施例，通过监听被RA-RNTI加扰的PDCCH接收一个DCI，所述一个DCI被用于调度PDSCH(Physical downlink shared channel，物理下行链路共享信道)，所述PDSCH包括至少所述随机接入响应。
作为该实施例的一个子实施例，通过监听被MSGB-RNTI加扰的PDCCH接收一个DCI，所述一个DCI被用于调度PDSCH，所述PDSCH包括至少所述随机接入响应。
作为一个实施例，如果所述第一计时器正在运行，随机接入过程在所述第二小区上不被发起。
作为一个实施例，如果所述第一计时器正在运行，随机接入过程在所述第二小区上不被触发。
作为一个实施例，所述跳过所述步骤S6105和所述步骤S6106被用于确定不在所述第二小区上发起随机接入过程。
作为一个实施例，所述跳过所述步骤S6105和所述步骤S6106是指不在所述第二小区上发起随机接入过程。
作为一个实施例，所述第一TAG和所述第二TAG相同。
作为一个实施例，所述第一TAG和所述第二TAG不同。
作为一个实施例，如果所述第一TAG和所述第二TAG相同，
实施例7
实施例7示例了根据本申请的再一个实施例的无线信号传输流程图，如附图7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S7101中，接收第一消息，所述第一消息指示第二小区，所述第一消息被用于确定第一条件；在步骤S7102中，作为所述第一条件被满足的响应，发送第一测量报告；在步骤S7103中，接收第一信令，所述第一信令是第二类型信令，所述第二类型信令是RRC层之下的协议层的信令；在步骤S7104中，作为接收所述第一信令的响应，执行第一操作集合，所述第一操作集合不包括认为所述第一计时器过期；在步骤S7105中，作为接收所述第一信令的响应，执行第二操作集合。
对于第二节点N02，在步骤S7201中，发送所述第一消息；在步骤S7202中，接收所述第一测量报告；在步骤S7203中，发送所述第一信令。
在实施例7中，所述第一测量报告被用于触发所述第一信令；所述第一测量报告是RRC层之下的协议层的信令；所述第一操作集合包括停止在第一小区上监听PDCCH、或者停止监听用于调度所述第一小区的PDCCH、或者停止在所述第一小区上发送UL-SCH三者中的至少之一；所述第二操作集合包括在第二小区上监听PDCCH、或者监听用于调度所述第二小区的PDCCH、或者在所述第二小区上发送UL-SCH三者中的至少之一；所述第一小区属于第一TAG；所述第二小区属于第二TAG；所述第一计时器是一个时间对齐计时器；所述第一计时器关联到所述第一TAG或者所述第一计时器关联到所述第二TAG。
作为一个实施例，所述第一信令被接收之前，接收所述第一消息。
作为一个实施例，所述第一消息被用于配置所述第一条件。
作为一个实施例，所述第一消息包括第一给定阈值或者第二给定阈值中的至少之一，所述第一条件与所述第一给定阈值或者所述第二给定阈值中的至少之一有关。
作为一个实施例，所述第一消息包括第一给定阈值，所述第一给定阈值被用于确定所述第一条件。
作为一个实施例，所述第一消息包括第二给定阈值，所述第二给定阈值被用于确定所述第一条件。
作为一个实施例，所述第一消息包括第一给定阈值和第二给定阈值，所述第一给定阈值和所述第二给定阈值被用于确定所述第一条件。
作为一个实施例，所述第一条件与针对所述第一小区的测量或者针对所述第二小区的测量中的至少之一有关。
作为一个实施例，所述第一条件与第一给定阈值或者第二给定阈值中的至少之一有关。
作为一个实施例，所述第一消息包括第一阈值，所述第一阈值被用于确定所述第一条件。
作为一个实施例，所述第一消息包括第二阈值，所述第二阈值被用于确定所述第一条件。
作为一个实施例，所述第一条件与第一阈值或者第二阈值中的至少之一有关。
作为一个实施例，所述第一条件与第一给定阈值或者第二给定阈值或者第一阈值或者第二阈值中的至少之一有关。
作为一个实施例，所述第一条件与RSRP(Reference signal received power，参考信号接收功率)有关。
作为一个实施例，所述第一条件与L1测量结果有关，所述第一条件与L3测量结果无关。
作为一个实施例，所述L1测量结果是L1-RSRP。
作为一个实施例，所述L1测量结果是SS-RSRP。
作为一个实施例，所述L1测量结果是CSI-RSRP。
作为一个实施例，所述L3测量结果是经过L3滤波(Filtering)的测量结果。
作为一个实施例，所述第一条件与波束的数量有关。
作为一个实施例，所述第一条件与参考信号资源的数量有关，所述参考信号资源包括SSB或者CSI-RS中的至少之一。
作为一个实施例，所述第一条件被满足包括：获得针对所述第二小区的L1测量结果或者所述第一小区的L1测量结果中的至少之一。
作为一个实施例，所述第一条件被满足包括：获得针对所述第二小区的至少一个参考信号资源的L1测量结果或者所述第一小区的至少一个参考信号资源的L1测量结果中的至少之一。
作为一个实施例，所述第一条件被满足包括：针对所述第二小区的L1测量结果大于第二给定阈值，并且，针对所述第一小区的L1测量结果小于第一给定阈值；所述第一给定阈值和所述第二给定阈值都是RSRP阈值；所述第一消息包括所述第一给定阈值和所述第二给定阈值。
作为一个实施例，所述第一条件被满足包括：针对所述第二小区的L1测量结果大于第二给定阈值；所述第二给定阈值是RSRP阈值；所述第一消息包括所述第二给定阈值。
作为一个实施例，所述第一条件被满足包括：针对所述第一小区的L1测量结果小于第一给定阈值；所述第一给定阈值是RSRP阈值；所述第一消息包括所述第一给定阈值。
作为一个实施例，所述第一条件被满足包括：针对所述第二小区的L1测量结果大于针对所述第一小区的L1测量结果。
作为一个实施例，所述第一条件被满足包括：第二参考信号资源集合中L1测量结果大于第二给定阈值的参考信号资源的数量大于第二阈值；第一参考信号资源集合中L1测量结果大于第一给定阈值的参考信号资源的数量小于第一阈值。
作为一个实施例，所述第一条件被满足包括：第二参考信号资源集合中L1测量结果大于第二给定阈值的参考信号资源的数量大于第二阈值。
作为一个实施例，所述第一条件被满足包括：第一参考信号资源集合中L1测量结果大于第一给定阈值的参考信号资源的数量小于第一阈值。
作为一个实施例，所述第一条被满足件包括：第二参考信号资源集合中L1测量结果大于第二给定阈值的参考信号资源的数量大于所述第一小区中L1测量结果大于第一给定阈值的参考信号资源的数量。
作为一个实施例，所述第一参考信号资源集合中包括至少一个参考信号资源，所述第一参考信号资源集合中的每个参考信号资源关联到所述第一小区。
作为一个实施例，所述第二参考信号资源集合中包括至少一个参考信号资源，所述第二参考信号资源集合中的每个参考信号资源关联到所述第二小区。
作为一个实施例，所述第一条件被满足包括：在给定时间间隔内，第二参考信号资源集合中L1测量结果大于第二给定阈值的参考信号资源的数量大于第二阈值，并且，第一参考信号资源集合中L1测量结果大于第一给定阈值的参考信号资源的数量小于第一阈值。
作为一个实施例，所述第一条件被满足包括：在给定时间间隔内，第二参考信号资源集合中L1测量结果大于第二给定阈值的参考信号资源的数量大于第二阈值。
作为一个实施例，所述第一条件被满足包括：在给定时间间隔内，第一参考信号资源集合中L1测量结果大于第一给定阈值的参考信号资源的数量小于第一阈值。
作为一个实施例，所述第一条被满足件包括：在给定时间间隔内，第二参考信号资源集合中L1测量结果大于第二给定阈值的参考信号资源的数量大于所述第一小区中L1测量结果大于第一给定阈值的参考信号资源的数量。
作为一个实施例，所述第一参考信号资源集合中包括至少一个参考信号资源，所述第一参考信号资源集合中的每个参考信号资源关联到所述第一小区。
作为一个实施例，所述第二参考信号资源集合中包括至少一个参考信号资源，所述第二参考信号资源集合中的每个参考信号资源关联到所述第二小区。
作为一个实施例，所述第一条件被满足包括：第二参考信号资源集合中L1测量结果大于第二给定阈值的参考信号资源的数量大于第二阈值；第一参考信号资源集合中L1测量结果小于第一给定阈值的参考信号资源的数量大于第一阈值。
作为一个实施例，所述第一条件被满足包括：第一参考信号资源集合中L1测量结果小于第一给定阈值的参考信号资源的数量大于第一阈值。
作为一个实施例，第一计数器被用于统计第一参考信号资源集合中L1测量结果大于第一给定阈值的参考信号资源的数量。
作为一个实施例，第一计数器被用于统计第一参考信号资源集合中L1测量结果小于第一给定阈值的参考信号资源的数量。
作为一个实施例，第二计数器被用于统计第二参考信号资源集合中L1测量结果大于第二给定阈值的 参考信号资源的数量。
作为一个实施例，所述第一阈值是可配置的，所述第一阈值是正整数。
作为一个实施例，所述第二阈值是可配置的，所述第二阈值是正整数。
作为一个实施例，所述第一参考信号资源集合中的每个参考信号资源属于所述第一小区。
作为一个实施例，所述第一参考信号资源集合是可配置的。
作为一个实施例，所述第二参考信号资源集合中的每个参考信号资源属于所述第二小区。
作为一个实施例，所述第二参考信号资源集合是可配置的。
作为一个实施例，所述第一给定阈值和所述第二给定阈值相同。
作为一个实施例，所述第一给定阈值和所述第二给定阈值不同。
作为一个实施例，所述第一给定阈值和所述第二给定阈值都是可配置的。
作为一个实施例，所述第一给定阈值的单位和L1测量结果的单位相等。
作为一个实施例，所述第二给定阈值的单位和L1测量结果的单位相等。
作为一个实施例，如果一个参考信号资源是SSB(Synchronization Signal Block，同步信号块)，所述第一给定阈值是rsrp-ThresholdSSB。
作为一个实施例，如果一个参考信号资源是SSB，所述第一给定阈值的名字中包括rsrp或者Threshold或者SSB中的至少之一。
作为一个实施例，如果一个参考信号资源是CSI-RS(CSI Reference Signal)，所述第一给定阈值是rsrp-ThresholdCSI-RS。
作为一个实施例，如果一个参考信号资源是CSI-RS，所述第一给定阈值的名字中包括rsrp或者Threshold或者CSI-RS中的至少之一。
作为一个实施例，如果一个参考信号资源是SSB，所述第二给定阈值是rsrp-ThresholdSSB。
作为一个实施例，如果一个参考信号资源是SSB，所述第二给定阈值的名字中包括rsrp或者Threshold或者SSB中的至少之一。
作为一个实施例，如果一个参考信号资源是CSI-RS，所述第二给定阈值是rsrp-ThresholdCSI-RS。
作为一个实施例，如果一个参考信号资源是CSI-RS，所述第二给定阈值的名字中包括rsrp或者Threshold或者CSI-RS中的至少之一。
作为一个实施例，所述第一消息指示第一小区集合，所述第二小区是所述第一小区集合中的一个小区，所述第一小区集合中包括至少一个小区。
作为该实施例的一个子实施例，所述第一小区集合中的每个小区针对所述第一小区。
作为该实施例的一个子实施例，所述第一小区集合中的每个小区被配置一个服务小区标识，所述第一小区集合中的每个小区被配置的服务小区标识和所述第一小区的服务小区标识相等。
作为该实施例的一个子实施例，所述第一小区集合中的每个小区被关联到所述第一小区的服务小区标识。
作为该实施例的一个子实施例，所述第一小区集合中的每个小区被关联到所述第一小区。
作为一个实施例，当所述第一条件被满足时，发送所述第一测量报告。
作为一个实施例，所述第一条件被满足被用于触发所述第一测量报告。
作为一个实施例，作为所述第一测量报告被发送的响应，接收所述第一信令。
作为一个实施例，所述第一测量报告被所述第二节点N02用于确定发送所述第一信令。
作为一个实施例，所述第一节点根据所述第一测量报告发送所述第一信令。
作为一个实施例，所述第一测量报告和所述第一信令属于相同协议层。
作为一个实施例，所述第一测量报告和所述第一信令属于不同协议层。
作为一个实施例，所述第一测量报告是MAC层信令。
作为一个实施例，所述第一测量报告包括至少一个MAC域。
作为一个实施例，所述第一测量报告包括一个MAC CE。
作为一个实施例，所述第一测量报告包括一个MAC子头。
作为一个实施例，所述第一测量报告是一个MAC PDU。
作为一个实施例，所述第一测量报告是一个MAC子PDU。
作为一个实施例，所述第一测量报告是一个MAC CE。
作为一个实施例，所述第一测量报告包括一个MAC CE，所述一个MAC CE对应的MAC子头被用于确定所述第一测量报告是一个用于L1/L2移动性的测量报告。
作为一个实施例，所述第一测量报告是物理层信令。
作为一个实施例，所述第一测量报告是一个UCI(Uplink control information，上行链路控制信息)。
作为一个实施例，所述第一测量报告包括一个UCI，所述一个UCI中的一个域被用于确定所述第一测量报告是一个用于L1/L2移动性的测量报告。
作为一个实施例，所述第一测量报告指示至少所述第二小区。
作为一个实施例，所述第一测量报告包括所述第二小区的标识。
作为一个实施例，所述第一测量报告包括所述第二小区的服务小区标识。
作为一个实施例，所述第一测量报告包括所述第一小区的服务小区标识。
作为一个实施例，所述第一测量报告包括服务小区标识。
作为一个实施例，所述第一测量报告包括所述第二小区在所述第一小区集合中的索引。
作为一个实施例，所述第一测量报告包括针对所述第二小区的测量结果。
作为一个实施例，所述第一测量报告指示所述第一小区集合中的满足所述第一条件的至少一个候选小区。
作为一个实施例，所述第一测量报告包括所述第一小区集合中的满足所述第一条件的至少一个候选小区的测量结果。
作为一个实施例，所述第一测量报告指示所述第一小区集合中的满足所述第一条件的候选小区，所述满足所述第一条件的所述候选小区按照测量结果从高到低排序，所述第一测量报告不包括测量结果。
作为一个实施例，所述第一测量报告包括第一域，所述第一域被用于指示服务小区标识。
作为一个实施例，所述第一测量报告包括第二域，所述第二域被用于指示所述第一域所指示的服务小区的一个候选小区。
实施例8
实施例8示例了根据本申请的又一个实施例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，接收至少一个定时提前命令，所述至少一个定时提前命令被用于确定第一时间间隔；在步骤S8102中，接收第一信令，所述第一信令是第二类型信令；在步骤S8103中，作为接收所述第一信令的响应，执行第一操作集合，所述第一操作集合不包括认为所述第一计时器过期，所述第二类型信令是RRC层之下的协议层的信令；在步骤S8104中，作为接收所述第一信令的响应，执行第二操作集合；在所述步骤S8105中，作为接收所述第一信令的响应，在第三小区的第一上行链路帧中发送第一无线信号。
对于第二节点N02，在步骤S8201中，发送所述第一信令。
对于第五节点N05，在步骤S8501中，接收所述第一无线信号。
在实施例8中，所述第一操作集合包括停止在第一小区上监听PDCCH、或者停止监听用于调度所述第一小区的PDCCH、或者停止在所述第一小区上发送UL-SCH三者中的至少之一；所述第一计时器是一个时间对齐计时器；所述第二操作集合包括在第二小区上监听PDCCH、或者监听用于调度所述第二小区的PDCCH、或者在所述第二小区上发送UL-SCH三者中的至少之一；所述第一小区属于第一TAG；所述第二小区属于第二TAG；所述第一上行链路帧的起始时刻相比第一下行链路帧的起始时刻提前了所述第一时间间隔；在所述第一信令被接收到所述第一无线信号被发送之间的时间间隔内，所述第一节点未接收任一定时提前命令；所述第一计时器关联到所述第一TAG或者所述第一计时器关联到所述第二TAG；所述第三小区属于所述第一TAG，所述第一下行链路帧关联到所述第一TAG中的定时参考小区；或者，所述第三小区属于所述第二TAG，所述第一下行链路帧关联到所述第二TAG中的定时参考小区。
作为一个实施例，所述第五节点N05是所述第三小区的维持基站。
作为一个实施例，所述第五节点N05是所述第一节点的一个服务小区的维持基站。
作为一个实施例，所述第五节点N05和所述第二节点N02相同。
作为一个实施例，所述第五节点N05和所述第二节点N02不同。
作为一个实施例，所述第五节点N05和所述第三节点N03相同。
作为一个实施例，所述第五节点N05和所述第三节点N03不同。
作为一个实施例，所述第五节点N05和所述第四节点N04相同。
作为一个实施例，所述第五节点N05和所述第四节点N04不同。
作为一个实施例，所述第三小区和所述第一小区属于同一个小区组。
作为一个实施例，所述第三小区是所述第一小区。
作为一个实施例，所述第三小区是所述第二小区。
作为一个实施例，所述第三小区不是所述第一小区，并且，所述第三小区不是所述第二小区。
作为一个实施例，在所述第一信令之前，所述至少一个定时提前命令被接收。
作为一个实施例，所述至少一个定时提前命令的发送者包括所述第二节点N02。
作为一个实施例，所述至少一个定时提前命令的发送者包括所述第一节点的至少一个服务小区的维持基站。
作为一个实施例，所述至少一个定时提前命令的发送者包括1个节点或者多个节点。
作为一个实施例，所述至少一个定时提前命令包括1个或者大于1个定时提前命令。
作为一个实施例，所述至少一个定时提前命令中的每个定时提前命令指示一个TA，所述TA被用于确定NTA。
作为一个实施例，所述至少一个定时提前命令中的第一个被接收的定时提前命令被用于确定初始的NTA。
作为一个实施例，所述至少一个定时提前命令中的第一个被接收的定时提前命令被用于确定调整的NTA。
作为一个实施例，所述NTA被用于确定所述第一时间间隔。
作为一个实施例，所述至少一个定时提前命令中的第一个被接收的定时提前命令占用12比特。
作为一个实施例，所述至少一个定时提前命令中的所述第一个被接收的定时提前命令之外的定时提前命令占用6比特。
作为一个实施例，一个定时提前命令包括fallbackRAR或者successRAR或者MAC RAR或者Absolute Timing Advance Command MAC CE或者Timing Advance Command MAC CE中的任意之一。
作为一个实施例，所述Timing Advance Command MAC CE的格式参考3GPP TS 38.321。
作为一个实施例，所述Absolute Timing Advance Command MAC CE的格式参考3GPP TS 38.321。
作为一个实施例，所述fallbackRAR的格式参考3GPP TS 38.321。
作为一个实施例，所述successRAR的格式参考3GPP TS 38.321。
作为一个实施例，所述MAC RAR的格式参考3GPP TS 38.321的6.2.3节。
作为一个实施例，所述第一时间间隔＝(NTA+第一偏移量)·第一时间单元，其中，NTA＝TA·16·64/2μ，所述至少一个定时提前命令仅包括一个定时提前命令。
作为该实施例的一个子实施例，所述一个定时提前命令在随机接入过程中被接收。
作为该实施例的一个子实施例，所述一个定时提前命令指示所述TA。
作为一个实施例，所述第一时间间隔＝(NTA_new+第一偏移量)·第一时间单元，其中，NTA_new＝NTA_old+(TA-31)16·64/2μ，所述至少一个定时提前命令包括至少2个定时提前命令。
作为该实施例的一个子实施例，所述NTA_old是所述至少一个定时提前命令中的最后一个定时提前命令被接收之前的NTA。
作为该实施例的一个子实施例，所述至少一个定时提前命令中的最后一个定时提前命令指示所述TA。
作为一个实施例，所述第一偏移量包括至少一个偏移量。
作为一个实施例，所述第一偏移量是可配置的。
作为一个实施例，所述第一偏移量是预配置的。
作为一个实施例，所述第一偏移量是固定大小的。
作为一个实施例，所述第一偏移量包括NTA,offset，所述NTA,offset是固定的偏移量。
作为一个实施例，所述μ的定义参考3GPP TS 38.213。
作为一个实施例，所述μ与子载波间隔有关。
作为一个实施例，所述μ是非负整数。
作为一个实施例，所述μ是不小于0并且不大于5的整数。
作为一个实施例，所述第一上行链路帧属于所述第三小区。
作为一个实施例，所述第一上行链路帧针对所述第三小区配置。
作为一个实施例，所述第一上行链路帧被用于确定在所述第三小区发送上行链路信号的时域位置。
作为一个实施例，所述第一上行链路帧被用于确定在所述第三小区发送所述第一无线信号的时域位置。
作为一个实施例，所述第一上行链路帧是所述第三小区的一个上行链路帧。
作为一个实施例，所述第一上行链路帧被用于所述第三小区。
作为一个实施例，所述第一上行链路帧是所述第一信令被接收之后的第一个上行链路帧。
作为一个实施例，所述第一上行链路帧是所述第一信令被接收之后的第Q1个上行链路帧，所述Q1是正整数；在所述第一信令被接收之后到所述第一无线信号被发送之前的时间间隔内，所述第三小区是所述第一节点的服务小区。
作为一个实施例，所述第一无线信号占用所述第一上行链路帧的至少一个时隙。
作为一个实施例，所述第一无线信号占用所述第一上行链路帧的一个时隙。
作为一个实施例，所述第一无线信号在所述第一上行链路帧中的时隙位置是预配置的。
作为一个实施例，所述第一无线信号在所述第一上行链路帧中的时隙位置是预定义的。
作为一个实施例，所述第一无线信号在所述第一上行链路帧中的时隙位置是被指定的。
作为一个实施例，所述第一无线信号在所述第一上行链路帧中的时隙位置是UE确定的。
作为一个实施例，所述第一无线信号是物理层信号。
作为一个实施例，所述第一无线信号是PUCCH(Physical uplink control channel，物理上行链路控制信道)。
作为一个实施例，所述第一无线信号是SRS(Sounding reference signal，探测参考信号)。
作为一个实施例，所述第一无线信号是PUSCH(Physical uplink shared channel，物理上行链路共享信道)。
作为一个实施例，所述第一无线信号是PUCCH或者SRS或者PUSCH中的任意之一。
作为一个实施例，所述第一无线信号通过PUCCH传输。
作为一个实施例，所述第一无线信号通过PUSCH传输。
作为一个实施例，所述第一无线信号通过SRS资源传输。
作为一个实施例，所述定时参考小区的下行链路定时是所述定时参考小区的下行链路帧的第一个径(first path)被接收的时刻。
作为一个实施例，所述第一下行链路帧的定时是所述第一下行链路帧的第一个径(first path)被接收的时刻。
作为一个实施例，所述第一时间间隔和所述第一上行链路帧的起始时刻比所述第一下行链路帧的起始时刻提前的时间间隔相等。
作为一个实施例，所述第一时间间隔和所述第一上行链路帧的定时比所述第一下行链路帧的定时提前的时间间隔相等。
作为一个实施例，所述第一时间间隔被用于确定所述第三小区的上行链路发送定时。
作为一个实施例，所述短语所述第一节点未接收任一定时提前命令包括：所述第一节点未接收fallbackRAR或者successRAR或者MAC RAR或者Absolute Timing Advance Command MAC CE或者Timing Advance Command MAC CE中的任意之一。
作为一个实施例，所述短语所述第一节点未接收任一定时提前命令包括：所述第一节点未接收任一Timing Advance Command域。
作为一个实施例，所述短语所述第三小区属于所述第一TAG包括：所述第三小区是所述第一TAG中的 一个小区。
作为一个实施例，所述短语所述第三小区属于所述第一TAG包括：所述第三小区被配置所述第一TAG的标识。
作为一个实施例，所述短语所述第三小区属于所述第二TAG包括：所述第三小区是所述第二TAG中的一个小区。
作为一个实施例，所述短语所述第三小区属于所述第二TAG包括：所述第三小区被配置所述第二TAG的标识。
作为一个实施例，所述短语所述第一下行链路帧关联到所述第一TAG中的定时参考小区包括：所述第一下行链路帧是所述第一TAG中的定时参考小区的一个下行链路帧。
作为一个实施例，所述短语所述第一下行链路帧关联到所述第一TAG中的定时参考小区包括：所述第一下行链路帧根据所述第一TAG中的定时参考小区确定。
作为一个实施例，所述短语所述第一下行链路帧关联到所述第二TAG中的定时参考小区包括：所述第一下行链路帧是所述第二TAG中的定时参考小区的一个下行链路帧。
作为一个实施例，所述短语所述第一下行链路帧关联到所述第二TAG中的定时参考小区包括：所述第一下行链路帧根据所述第二TAG中的定时参考小区确定。
作为一个实施例，所述第一TAG和所述第二TAG相同。
作为该实施例的一个子实施例，所述第三小区属于所述第一TAG，所述第一下行链路帧关联到所述第一TAG中的定时参考小区。
作为该实施例的一个子实施例，所述第一下行链路帧所关联的所述第一TAG中的定时参考小区是所述第一TAG中的一个被激活的SCell；所述第三小区属于所述第一TAG。
作为该实施例的一个子实施例，所述第一下行链路帧所关联的所述第一TAG中的定时参考小区是所述第二小区；所述第三小区属于所述第一TAG。
作为该实施例的一个子实施例，所述第一下行链路帧所关联的所述第一TAG中的定时参考小区是所述第一小区；所述第三小区属于所述第一TAG。
作为一个实施例，所述第一TAG和所述第二TAG不同。
作为该实施例的一个子实施例，所述第三小区属于所述第一TAG，所述第一下行链路帧关联到所述第一TAG中的定时参考小区。
作为该子实施例的一个附属实施例，所述第一下行链路帧所关联的所述第一TAG中的定时参考小区是所述第一小区；所述第三小区属于所述第一TAG。
作为该子实施例的一个附属实施例，所述第一下行链路帧所关联的所述第一TAG中的定时参考小区是所述第一TAG中的一个被激活的SCell；所述第三小区属于所述第一TAG。
作为该实施例的一个子实施例，所述第三小区属于所述第二TAG，所述第一下行链路帧关联到所述第二TAG中的定时参考小区。
作为该子实施例的一个附属实施例，所述第一下行链路帧所关联的所述第二TAG中的定时参考小区是所述第二小区；所述第三小区属于所述第二TAG。
作为该子实施例的一个附属实施例，所述第一下行链路帧所关联的所述第二TAG中的定时参考小区是所述第二TAG中的一个被激活的SCell；所述第三小区属于所述第二TAG。
实施例9
实施例9示例了根据本申请的一个实施例的第一TAG和第二TAG相同被用于确定第一操作集合不包括认为第一计时器过期的示意图。
在实施例9中，如果所述第一信令是第二类型信令，所述第一TAG和所述第二TAG相同被用于确定所述第一操作集合不包括认为所述第一计时器过期。
作为一个实施例，所述句子“如果所述第一信令是第二类型信令，所述第一TAG和所述第二TAG相同被用于确定所述第一操作集合不包括认为所述第一计时器过期”包括：如果所述第一信令是第二类型信令，并且所述第一TAG和所述第二TAG相同，所述第一操作集合不包括认为所述第一计时器过期。
作为一个实施例，作为接收所述第一信令的响应，执行第一操作集合；如果所述第一信令是第一类型 信令，所述第一操作集合包括认为所述第一计时器过期；如果所述第一信令是第二类型信令，并且，所述第一TAG和所述第二TAG相同，所述第一操作集合不包括认为所述第一计时器过期；如果所述第一信令是第二类型信令，并且，所述第一TAG和所述第二TAG不同，所述第一操作集合包括认为所述第一计时器过期。
作为该实施例的一个子实施例，所述第一计时器关联到所述第一TAG。
作为该实施例的一个子实施例，所述第一计时器关联到所述第二TAG。
作为一个实施例，所述第一节点接收第一信令，所述第一信令是第二类型信令，所述第二类型信令是RRC层之下的协议层的信令；作为接收所述第一信令的响应，执行第一操作集合，并且，执行第二操作集合；其中，所述第一操作集合包括停止在第一小区上监听PDCCH、停止监听用于调度第一小区的PDCCH、和停止在第一小区上发送UL-SCH三者中的至少之一；所述第二操作集合包括在第二小区上监听PDCCH、监听用于调度第二小区的PDCCH、和在第二小区上发送UL-SCH三者中的至少之一；所述第一操作集合不包括认为所述第一计时器过期；所述第一小区属于第一TAG；所述第二小区属于第一TAG；所述第一计时器是一个时间对齐计时器；所述第一计时器关联到所述第一TAG。
作为一个实施例，所述第一TAG和所述第二TAG相同被用于确定：所述第一小区属于所述第一TAG；所述第二小区属于所述第一TAG；所述第一计时器关联到所述第一TAG。
实施例10
实施例10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10所示。在附图10中，第一节点中的处理装置1000包括第一接收机1001和第一发射机1002。
第一接收机1001，接收第一信令；
第一处理机，作为接收所述第一信令的响应，执行第一操作集合；
实施例10中，所述第一操作集合包括停止在第一小区上监听PDCCH、或者停止监听用于调度所述第一小区的PDCCH、或者停止在所述第一小区上发送UL-SCH三者中的至少之一；所述第一操作集合是否包括认为第一计时器过期与所述第一信令的类型有关；如果所述第一信令是第一类型信令，所述第一操作集合包括认为所述第一计时器过期，所述第一类型信令是RRC层的信令；如果所述第一信令是第二类型信令，所述第一操作集合不包括认为所述第一计时器过期，所述第二类型信令是RRC层之下的协议层的信令；所述第一计时器是一个时间对齐计时器。
作为一个实施例，所述第一处理机包括第一接收机1001。
作为一个实施例，所述第一处理机包括第一发射机1002。
作为一个实施例，所述第一处理机包括第一接收机1001或者第一发射机1002中的至少之一。
作为一个实施例，所述第一处理机，作为接收所述第一信令的响应，执行第二操作集合；其中，所述第二操作集合包括在第二小区上监听PDCCH、或者监听用于调度所述第二小区的PDCCH、或者在所述第二小区上发送UL-SCH三者中的至少之一；所述第一小区属于第一TAG；所述第二小区属于第二TAG；所述第一计时器关联到所述第一TAG或者所述第一计时器关联到所述第二TAG。
作为一个实施例，所述第一处理机，作为接收所述第一信令的响应，根据所述第一计时器是否正在运行确定是否在所述第二小区上发起随机接入过程；其中，如果所述第一计时器不在运行，在所述第二小区上发起随机接入过程；如果所述第一计时器正在运行，不在所述第二小区上发起随机接入过程；所述第一计时器关联到所述第二TAG；所述第一信令是所述第二类型信令。
作为一个实施例，如果所述第一信令是第二类型信令，所述第一TAG和所述第二TAG相同被用于确定所述第一操作集合不包括认为所述第一计时器过期。
作为一个实施例，所述第一接收机1001，所述第一信令被接收之前，接收第一消息，所述第一消息指示所述第二小区，所述第一消息被用于确定第一条件；第一发射机1002，作为所述第一条件被满足的响应，发送第一测量报告；其中，所述第一测量报告被用于触发所述第一信令，所述第一信令是第二类型信令；所述第一测量报告是RRC层之下的协议层的信令。
作为一个实施例，第一发射机1002，在所述第一信令之前，接收至少一个定时提前命令，所述至少一个定时提前命令被用于确定第一时间间隔；作为接收所述第一信令的响应，在第三小区的第一上行链路帧中发送第一无线信号；所述第一上行链路帧的起始时刻相比第一下行链路帧的起始时刻提前了所述第一时 间间隔；其中，所述第一信令是所述第二类型信令；在所述第一信令被接收到所述第一无线信号被发送之间的时间间隔内，所述第一节点未接收任一定时提前命令；所述第三小区属于所述第一TAG，所述第一下行链路帧关联到所述第一TAG中的定时参考小区；或者，所述第三小区属于所述第二TAG，所述第一下行链路帧关联到所述第二TAG中的定时参考小区。
作为一个实施例，所述第一接收机1001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1001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1001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1002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1002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1002包括本申请附图4中的天线452，发射器454，发射处理器468。
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二节点中的处理装置的结构框图；如附图11所示。在附图11中，第二节点中的处理装置1100包括第二发射机1101和第二接收机1102。
第二发射机1101，发送第一信令；
实施例11中，作为所述第一信令被接收的响应，第一操作集合被执行；所述第一操作集合包括停止在第一小区上监听PDCCH、或者停止监听用于调度所述第一小区的PDCCH、或者停止在所述第一小区上发送UL-SCH三者中的至少之一；所述第一操作集合是否包括认为第一计时器过期与所述第一信令的类型有关；如果所述第一信令是第一类型信令，所述第一操作集合包括认为所述第一计时器过期，所述第一类型信令是RRC层的信令；如果所述第一信令是第二类型信令，所述第一操作集合不包括认为所述第一计时器过期，所述第二类型信令是RRC层之下的协议层的信令；所述第一计时器是一个时间对齐计时器。
作为一个实施例，作为所述第一信令被接收的响应，第二操作集合被执行；所述第二操作集合包括在第二小区上监听PDCCH、或者监听用于调度所述第二小区的PDCCH、或者在所述第二小区上发送UL-SCH三者中的至少之一；所述第一小区属于第一TAG；所述第二小区属于第二TAG；所述第一计时器关联到所述第一TAG或者所述第一计时器关联到所述第二TAG。
作为一个实施例，作为所述第一信令被接收的响应，所述第一计时器是否正在运行被用于确定是否在所述第二小区上发起随机接入过程；如果所述第一计时器不在运行，随机接入过程在所述第二小区上被发起；如果所述第一计时器正在运行，随机接入过程在所述第二小区上不被发起；所述第一计时器关联到所述第二TAG；所述第一信令是所述第二类型信令。
作为一个实施例，如果所述第一信令是第二类型信令，所述第一TAG和所述第二TAG相同被用于确定所述第一操作集合不包括认为所述第一计时器过期。
作为一个实施例，所述第二发射机1101，所述第一信令被发送之前，发送第一消息，所述第一消息指示所述第二小区，所述第一消息被用于确定第一条件；第二接收机1102，作为所述第一条件被满足的响应，接收第一测量报告；其中，所述第一测量报告被用于触发所述第一信令，所述第一信令是第二类型信令；所述第一测量报告是RRC层之下的协议层的信令。
作为一个实施例，在所述第一信令之前，至少一个定时提前命令被接收，所述至少一个定时提前命令被用于确定第一时间间隔；作为所述第一信令被接收的响应，第一无线信号在第三小区的第一上行链路帧中被发送；所述第一上行链路帧的起始时刻相比第一下行链路帧的起始时刻提前了所述第一时间间隔；所述第一信令是所述第二类型信令；在所述第一信令被接收到所述第一无线信号被发送之间的时间间隔内，所述第一节点未接收任一定时提前命令；所述第三小区属于所述第一TAG，所述第一下行链路帧关联到所述第一TAG中的定时参考小区；或者，所述第三小区属于所述第二TAG，所述第一下行链路帧关联到所述第二TAG中的定时参考小区。
作为一个实施例，所述第二发射机1101，发送所述至少一个定时提前命令中的至少之一。
作为一个实施例，所述第二接收机1102，接收所述第一无线信号。
作为一个实施例，所述第二发射机1101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1101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1101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1102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1102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1102包括本申请附图4中的天线420，接收器418，接收处理器470。
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 (9)

  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，接收第一信令；
    第一处理机，作为接收所述第一信令的响应，执行第一操作集合；
    其中，所述第一操作集合包括停止在第一小区上监听PDCCH、或者停止监听用于调度所述第一小区的PDCCH、或者停止在所述第一小区上发送UL-SCH三者中的至少之一；所述第一操作集合是否包括认为第一计时器过期与所述第一信令的类型有关；如果所述第一信令是第一类型信令，所述第一操作集合包括认为所述第一计时器过期，所述第一类型信令是RRC层的信令；如果所述第一信令是第二类型信令，所述第一操作集合不包括认为所述第一计时器过期，所述第二类型信令是RRC层之下的协议层的信令；所述第一计时器是一个时间对齐计时器。
  2. 根据权利要求1所述的第一节点，其特征在于，包括：
    所述第一处理机，作为接收所述第一信令的响应，执行第二操作集合；
    其中，所述第二操作集合包括在第二小区上监听PDCCH、或者监听用于调度所述第二小区的PDCCH、或者在所述第二小区上发送UL-SCH三者中的至少之一；所述第一小区属于第一TAG；所述第二小区属于第二TAG；所述第一计时器关联到所述第一TAG或者所述第一计时器关联到所述第二TAG。
  3. 根据权利要求2所述的第一节点，其特征在于，包括：
    所述第一处理机，作为接收所述第一信令的响应，根据所述第一计时器是否正在运行确定是否在所述第二小区上发起随机接入过程；
    其中，如果所述第一计时器不在运行，在所述第二小区上发起随机接入过程；如果所述第一计时器正在运行，不在所述第二小区上发起随机接入过程；所述第一计时器关联到所述第二TAG；所述第一信令是所述第二类型信令。
  4. 根据权利要求2或3所述的第一节点，其特征在于，如果所述第一信令是第二类型信令，所述第一TAG和所述第二TAG相同被用于确定所述第一操作集合不包括认为所述第一计时器过期。
  5. 根据权利要求2至4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，所述第一信令被接收之前，接收第一消息，所述第一消息指示所述第二小区，所述第一消息被用于确定第一条件；
    第一发射机，作为所述第一条件被满足的响应，发送第一测量报告；
    其中，所述第一测量报告被用于触发所述第一信令，所述第一信令是第二类型信令；所述第一测量报告是RRC层之下的协议层的信令。
  6. 根据权利要求2至5中任一权利要求所述的第一节点，其特征在于，包括：
    第一发射机，在所述第一信令之前，接收至少一个定时提前命令，所述至少一个定时提前命令被用于确定第一时间间隔；作为接收所述第一信令的响应，在第三小区的第一上行链路帧中发送第一无线信号；所述第一上行链路帧的起始时刻相比第一下行链路帧的起始时刻提前了所述第一时间间隔；
    其中，所述第一信令是所述第二类型信令；在所述第一信令被接收到所述第一无线信号被发送之间的时间间隔内，所述第一节点未接收任一定时提前命令；所述第三小区属于所述第一TAG，所述第一下行链路帧关联到所述第一TAG中的定时参考小区；或者，所述第三小区属于所述第二TAG，所述第一下行链路帧关联到所述第二TAG中的定时参考小区。
  7. 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，发送第一信令；
    其中，作为所述第一信令被接收的响应，第一操作集合被执行；所述第一操作集合包括停止在第一小区上监听PDCCH、或者停止监听用于调度所述第一小区的PDCCH、或者停止在所述第一小区上发送UL-SCH三者中的至少之一；所述第一操作集合是否包括认为第一计时器过期与所述第一信令的类型有关；如果所述第一信令是第一类型信令，所述第一操作集合包括认为所述第一计时器过期，所述第一类型信令是RRC层的信令；如果所述第一信令是第二类型信令，所述第一操作集合不包括认为所述第一计时器过期，所述第二类型信令是RRC层之下的协议层的信令；所述第一计时器是一个时间对齐计时器。
  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：
    接收第一信令；
    作为接收所述第一信令的响应，执行第一操作集合；
    其中，所述第一操作集合包括停止在第一小区上监听PDCCH、或者停止监听用于调度所述第一小区的PDCCH、或者停止在所述第一小区上发送UL-SCH三者中的至少之一；所述第一操作集合是否包括认为第一计时器过期与所述第一信令的类型有关；如果所述第一信令是第一类型信令，所述第一操作集合包括认为所述第一计时器过期，所述第一类型信令是RRC层的信令；如果所述第一信令是第二类型信令，所述第一操作集合不包括认为所述第一计时器过期，所述第二类型信令是RRC层之下的协议层的信令；所述第一计时器是一个时间对齐计时器。
  9. 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：
    发送第一信令；
    其中，作为所述第一信令被接收的响应，第一操作集合被执行；所述第一操作集合包括停止在第一小区上监听PDCCH、或者停止监听用于调度所述第一小区的PDCCH、或者停止在所述第一小区上发送UL-SCH三者中的至少之一；所述第一操作集合是否包括认为第一计时器过期与所述第一信令的类型有关；如果所述第一信令是第一类型信令，所述第一操作集合包括认为所述第一计时器过期，所述第一类型信令是RRC层的信令；如果所述第一信令是第二类型信令，所述第一操作集合不包括认为所述第一计时器过期，所述第二类型信令是RRC层之下的协议层的信令；所述第一计时器是一个时间对齐计时器。
PCT/CN2023/091016 2022-05-06 2023-04-27 一种被用于无线通信的通信节点中的方法和装置 WO2023213219A1 (zh)

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