METHOD AND DEVICE FOR EXECUTION OF A TARGET OPERATION SET IN WIRELESS COMMUNICATION
Disclosed in the present application are a method and device used for wireless communication. The method comprises: receiving first signaling, wherein the first signaling comprises a first cell identity, and the first cell identity is configured for a target SpCell (Special Cell); and executing the first signaling, wherein the step of executing the first signaling comprises executing a target operation set. In the present application, better mobility management can be implemented by means of the first signaling.
1 . A user equipment (UE) configured for wireless communication, the UE comprising:
a receiver configured to receive first signaling, wherein the first signaling comprises a cell identity of a target special cell (SpCell), wherein the first signaling is radio resource control (RRC) layer signaling and comprises an SpCellConfig field for configuring the target SpCell; and
a processor configured to execute a target operation set,
wherein second signaling indicates execution of the target operation set, and the second signaling is medium access control (MAC) layer signaling or control information of a physical layer,
when the execution of the target operation set does not depend on reception of the second signaling, the target operation set comprises a first operation set and a second operation set,
when the execution of the target operation set depends on the reception of the second signaling, the target operation set comprises the second operation set,
the first operation set and the second operation set are both for a MAC entity corresponding to a cell group of the target SpCell,
the first operation set is orthogonal to the second operation set,
the first operation set comprises at least one of: clearing soft buffers of all downlink hybrid automatic repeat request (HARQ) processes except HARQ processes used for a multicast broadcast service (MBS) broadcast, setting new data indicators of all uplink HARQ processes to 0, for each downlink HARQ process considering next received transmission for one transport block (TB) as an earliest transmission, or stopping all timers in a first timer set, and
the second operation set comprises at least one of at least canceling triggered beam failure recovery (BFR), clearing a message 3 (Msg3) buffer, or clearing a message A (MSGA) buffer.
2 . The to UE of claim 1 , wherein:
the first operation set comprises at least one of: initializing a first parameter of each logical channel to 0, where the first parameter is used for a logical channel priority process; stopping an ongoing random access process; canceling a triggered buffer status report process; or canceling a triggered recommended bit rate query process, and wherein the first operation set is irrelevant to secondary cell group (SCG) deactivation.
3 . The to UE of claim 1 , wherein,
the second operation set comprises at least one of: discarding a contention-free random access resource indicated by an explicit signaling; canceling a triggered scheduling request process; canceling a triggered power headroom report process; considering all timeAlignmentTimer timers expired; resetting a first counter of a beam failure recovery; or resetting all listen before talk counters (LBT_COUNTER), wherein the second operation set is irrelevant to secondary cell group (SCG) deactivation.
4 . The one UE of claim 1 , wherein the second operation set comprises canceling a triggered L1 measurement result report process.
5 . The one UE of claim 1 , wherein the second operation set comprises canceling a recommended cell or recommended reference signal resource report process.
6 . The one UE of claim 1 , wherein:
when the execution of the target operation set does not depend on the reception of the second signaling, the execution of the target operation set comprises starting a first timer,
when the execution of the target operation set depends on the reception of the second signaling, the execution of the target operation set does not comprise starting the first timer, and
expiration of the first timer is used to trigger RRC connection reestablishment, and a stopping condition of the first timer comprises successful completion of a random access process for the target SpCell.
7 . The one UE of claim 1 , comprising wherein:
wherein the processor is configured to, when the execution of the target operation set does not depend on the reception of the second signaling, initiate a random access process for the target SpCell accompanied by the execution of the target operation set; and
a transmitter is configured to, when the execution of the target operation set depends on the reception of the second signaling, sends send a first signal, and the processor is configured to initiate the random access process for the target SpCell accompanied by sending of the first signal, and
when the execution of the signaling target operation set depends on the reception of the second signaling, the execution of the target operation set does not accompany the random access process for the target SpCell, the first signal is sent after the first signaling and before the second signaling, and the first signal is used to report a measurement result, a recommended target cell or a recommended reference signal resource.
8 . The to UE of claim 7 , comprising wherein:
the processor is configured to start a third timer in response to sending the first signal; and
the transmitter is configured to send a third signal in response to expiration of the third timer, wherein the third signal is used to report the measurement result or the recommended target cell or the recommended reference signal resource.
9 . The one UE of claim 1 , comprising wherein:
second the receiver is configured to receive the second signaling; and
the processor is configured to start a second timer in response to of receiving the second signaling, wherein the second timer is a MAC sublayer timer.
10 . The one UE of claim 1 , wherein the first timer set comprises: beamFailureRecoveryTimer, msgB-ResponseWindow, and ra-ContentionResolutionTimer.
11 . The one UE of claim 1 , wherein the second operation set is MAC resetting for L1L2 mobility.
12 . The one UE of claim 1 , wherein the second signaling comprises a first identifier, and the first identifier is used to determine a version of the second signaling or whether the second signaling is modified.
13 . The one UE of claim 1 , wherein the second operation set comprises canceling a triggered L1L2 mobility-related information process.
14 . The one UE of claim 1 , wherein the second operation set comprises stopping timers in a second timer set, and the second timer set is orthogonal to the first timer set.
15 . A method for use in a node user equipment (UE) configured for wireless communication, the method comprising:
receiving a first signaling, wherein the first signaling comprises cell identity for of a target special cell (SpCell); and
executing a target operation set,
wherein the first signaling is radio resource control (RRC) layer signaling and comprises an SpCellConfig for configuring; the target SpCell,
second signaling indicates execution of the target operation set, and the second signaling is a medium access control (MAC) layer signaling or control information of a physical layer,
when the execution of the target operation set does not depend on reception of the second signaling, the target operation set comprises a first operation set and a second operation set,
when the execution of the target operation set depends on the reception of the second signaling, the target operation set comprises the second operation set,
the first operation set and the second operation set are both for a MAC entity corresponding to a cell group of the target SpCell,
the first operation set is orthogonal to the second operation set,
the first operation set comprises at least one of: clearing soft buffers of all downlink hybrid automatic repeat request (HARQ) processes except those HARQ processes used for a multicast broadcast service (MBS) broadcast, setting new data indicators of all uplink HARQ processes to 0, for each downlink HARQ process considering next received transmission for one transport block (TB) as earliest transmission, or stopping all timers in a first timer set, and
the second operation set comprises at least one of at least canceling triggered beam failure recovery (BFR), clearing a message 3 (Msg3) buffer, and clearing a message A (MSGA) buffer.
16 . The method of claim 15 , wherein:
the first operation set comprises at least one of: initializing a first parameter of each logical channel to 0, where the first parameter is used for a logical channel priority process; stopping an ongoing random access process; canceling a triggered buffer status report process; or canceling a triggered recommended bit rate query process, and wherein the first operation set is irrelevant to secondary cell group (SCG) deactivation; and
the second operation set comprises at least one of: discarding a contention-free random access resource indicated by an explicit signaling; canceling a triggered scheduling request process; canceling a triggered power headroom report process; considering all timeAlignmentTimer timers expired; resetting a first counter of a beam failure recovery; or resetting all listen before talk counters (LBT_COUNTER), wherein the second operation set is irrelevant to secondary cell group (SCG) deactivation.
17 . The method of claim 15 , wherein:
when the execution of the target operation set does not depend on the reception of the second signaling, the execution of the target operation set comprises starting a first timer,
when the execution of the target operation set depends on the reception of the second signaling, the execution of the target operation set does not comprise starting the first timer, and
expiration of the first timer is used to trigger RRC connection reestablishment, and a stopping condition of the first timer comprises successful completion of a random access process for the target SpCell.
18 . The method of claim 15 , further comprising:
Initiation, when the execution of the target operation set does not depend on the reception of the second signaling, a random access process for the target SpCell accompanied by the execution of the target operation set; and
when the execution of the target operation set depends on the reception of the second signaling: sending a first signal, and initiating the random access process for the target SpCell accompanied by sending of the first signal, and
when the execution of the target operation set depends on the reception of the second signaling, the execution of the target operation set does not accompany the random access process for the target SpCell, the first signal is sent after the first signaling and before the second signaling, and the first signal is used to report a measurement result, a recommended target cell or a recommended reference signal resource.
19 . The method of claim 18 , further comprising:
starting a third timer in response to sending the first signal; and
sending a third signal in response to expiration of the third timer, wherein the third signal is used to report the measurement result, the recommended target cell or the recommended reference signal resource.
20 . The method of claim 15 , further comprising:
receiving the second signaling; and
starting a second timer in response to receiving the second signaling, wherein the second timer is a MAC sublayer timer.