Wireless communication method and apparatus, communication device, and storage medium
A wireless communication method, communication device, and computer readable medium that improve the communication quality of a multimode terminal and reduce power consumption. the communication quality of a multimode terminal is improved and the power consumption is reduced by, includes: receiving at least one measurement result associated with the at least one serving cell of a non-terrestrial network NTN reported by a UE; and, on the basis of the at least one measurement result associated with the at least one serving cell of the NTN, determining at least one measurement configuration for the UE to measure a terrestrial network TN.
1 . A wireless communication method, comprising:
receiving at least one measurement result associated with at least one serving cell of a non-terrestrial network (NTN) reported by a user equipment (UE); and
determining, according to the at least one measurement result associated with the at least one serving cell of the NTN, at least one measurement configuration for the UE to perform measurement(s) in a terrestrial network (TN);
wherein the at least one measurement result associated with the at least one serving cell of the NTN comprises at least one of:
information associated with network quality of the at least one serving cell of the NTN; or
mobility state information of the UE, wherein the mobility state information is represented for a mobility of the UE in the at least one serving cell of the NTN, and the mobility state information comprises at least one of a mobility speed or a mobility direction of the UE;
wherein determining, according to the at least one measurement result associated with the at least one serving cell of the NTN, at least one measurement configuration for the UE to perform measurement(s) in a TN comprises:
in response to determining that the UE satisfies a measurement condition for measurements in the TN according to the at least one measurement result associated with the at least one serving cell of the NTN, configuring the UE to perform measurement(s) in the TN; or, configuring the UE to reduce at least one measurement gap length for the TN;
wherein the at least one measurement configuration comprises a measurement parameter, and the measurement parameter comprises a threshold, for triggering the UE to perform measurement in the TN, of signal quality of the at least one serving cell of the NTN;
wherein configuring the UE to perform measurement in the TN, comprises:
reducing the threshold in a case where the UE currently has a measurement configuration for measuring the TN.
2 . The method according to claim 1 , wherein determining, according to the at least one measurement result associated with the at least one serving cell of the NTN, at least one measurement configuration for the UE to perform measurement(s) in a TN comprises:
in response to determining that the UE does not satisfy a measurement condition for measurements in the TN according to the at least one measurement result associated with the at least one serving cell of the NTN, not configuring the UE to perform measurement(s) in the TN; or, not configuring the UE to change measurement gap length for the TN.
3 . The method according to claim 1 , further comprising:
starting at least one measurement timer after determining at least one measurement configuration for the UE.
4 . The method according to claim 3 , further comprising:
determining, according to at least one measurement result of the TN by the UE, that the UE detected a TN cell satisfying a handover condition within timing time of a measurement timer; and, indicating the UE to hand over to the TN.
5 . The method according to claim 3 , further comprising:
in response to determining that a TN cell satisfying a handover condition detected by the UE is not received when a measurement timer is timed out, indicating the UE to stop performing measurement(s) in the TN cell or indicating the UE to increase at least one measurement gap length for the TN.
6 . The method according to claim 3 , further comprising:
in response to determining that a TN cell satisfying a handover condition detected by the UE is not received when a measurement timer is timed out, increasing the timing of the measurement timer.
7 . The method according to claim 1 , wherein determining, according to the at least one measurement result associated with the at least one serving cell of the NTN, at least one measurement configuration for the UE to perform measurement(s) in a TN comprises at least one of:
determining, according to the at least one measurement result associated with the at least one serving cell of the NTN, that the UE is located at an edge of the serving cell of the NTN and reasons why the UE is located at the edge of the serving cell of the NTN comprise mobility of the UE, and determining at least one measurement configuration for the UE to perform measurement(s) in the TN;
determining, according to the at least one measurement result associated with the at least one serving cell of the NTN, that the UE is located at an edge of the serving cell of the NTN and reasons why the UE is located at the edge of the serving cell of the NTN comprise change of the NTN, and determining at least one measurement configuration for the UE not to perform measurement(s) in the TN; or
determining, according to the at least one measurement result associated with the at least one serving cell of the NTN, that the UE is located at an edge of the serving cell of the NTN and reasons why the UE is located at the edge of the serving cell of the NTN comprise change of the NTN, and maintaining a current configuration for the UE to perform measurement(s) in the TN.
8 . A wireless communication method, comprising:
reporting at least one measurement result associated with at least one serving cell of a non-terrestrial network (NTN) of a user equipment (UE), wherein the at least one measurement result is configured to allow an NTN to determine at least one measurement configuration for the UE to perform measurement(s) in a terrestrial network (TN);
wherein the at least one measurement result associated with the at least one serving cell of the NTN comprises at least one of:
information associated with network quality of the at least one serving cell of the NTN; or
mobility state information of the UE, wherein the mobility state information is represented for a mobility of the UE in the at least one serving cell of the NTN, and the mobility state information comprises at least one of a mobility speed or a mobility direction of the UE;
wherein the at least one measurement result is configured to determine at least one measurement configuration for the UE to perform measurement(s) in a TN by:
in response to determining that the UE satisfies a measurement condition for measurements in the TN according to the at least one measurement result associated with the at least one serving cell of the NTN, configuring the UE to perform measurement(s) in the TN; or, configuring the UE to reduce at least one measurement gap length for the TN;
wherein the at least one measurement configuration comprises a measurement parameter, and the measurement parameter comprises a threshold, for triggering the UE to perform measurement in the TN, of signal quality of the at least one serving cell of the NTN;
wherein configuring the UE to perform measurement in the TN, comprises:
reducing the threshold in a case where the UE currently has a measurement configuration for measuring the TN.
9 . The method according to claim 8 , further comprising:
receiving the at least one measurement configuration; and
measuring the TN according to the at least one measurement configuration.
10 . The method according to claim 9 , wherein the at least one measurement configuration comprises: at least one measurement gap length for the TN.
11 . The method according to claim 9 , further comprising:
reporting at least one measurement result of measuring the TN to the serving cell of the NTN.
12 . The method according to claim 11 , further comprising at least one of:
receiving a handover command associated with a handover to the TN; or
receiving an instruction associated with measuring the TN.
13 . A communication device, comprising:
a transceiver;
a memory, wherein the memory stores an executable program; and
a processor that is communicatively coupled to the transceiver and the memory, wherein the processor is configured to:
receive at least one measurement result associated with at least one serving cell of a non-terrestrial network (NTN) reported by a user equipment (UE); and
determine, according to the at least one measurement result associated with the at least one serving cell of the NTN, at least one measurement configuration for the UE to perform measurement(s) in a terrestrial network (TN);
wherein the at least one measurement result associated with the at least one serving cell of the NTN comprises at least one of:
information associated with network quality of the at least one serving cell of the NTN; or
mobility state information of the UE, wherein the mobility state information is represented for a mobility of the UE in the at least one serving cell of the NTN, and the mobility state information comprises at least one of a mobility speed or a mobility direction of the UE;
wherein the processor is further configured to:
in response to determining that the UE satisfies a measurement condition for measurements in the TN according to the at least one measurement result associated with the at least one serving cell of the NTN, configure the UE to perform measurement(s) in the TN; or, configuring the UE to reduce at least one measurement gap length for the TN;
wherein the at least one measurement configuration comprises a measurement parameter, and the measurement parameter comprises a threshold, for triggering the UE to perform measurement in the TN, of signal quality of the at least one serving cell of the NTN;
wherein the processor is further configured to reduce the threshold in a case where the UE currently has a measurement configuration for measuring the TN.
14 . A non-transitory computer storage medium, storing an executable program, the executable program when executed by a processor cause the processor to execute the method according to claim 1 .
15 . A non-transitory computer storage medium, storing an executable program, wherein the executable program when executed by a processor cause the processor to execute the method according to claim 8 .
16 . The method according to claim 1 , wherein determining, according to the at least one measurement result associated with the at least one serving cell of the NTN, at least one measurement configuration for the UE to perform measurement(s) in a TN comprises at least one of:
determine, according to the at least one measurement result associated with the at least one serving cell of the NTN, that the UE is located at an edge of the serving cell of the NTN and reasons why the UE is located at the edge of the serving cell of the NTN comprise mobility of the UE, and determine at least one measurement configuration for the UE to perform measurement(s) in the TN;
determine, according to the at least one measurement result associated with the at least one serving cell of the NTN, that the UE is located at an edge of the serving cell of the NTN and reasons why the UE is located at the edge of the serving cell of the NTN comprise change of the NTN, and determine at least one measurement configuration for the UE not to perform measurement(s) in the TN; or
determine, according to the at least one measurement result associated with the at least one serving cell of the NTN, that the UE is located at an edge of the serving cell of the NTN and reasons why the UE is located at the edge of the serving cell of the NTN comprise change of the NTN, and maintain a current configuration for the UE to perform measurement(s) in the TN.
17 . The method according to claim 1 , wherein the information associated with network quality of the at least one serving cell of the NTN comprises signal quality of the at least one serving cell of the NTN, and the signal quality of the at least one serving cell of the NTN comprises at least one of:
reference signal receiving quality (RSRQ) of the at least one serving cell of the NTN;
reference signal receiving power (RSRP) of the at least one serving cell of the NTN; or
instruction information transmitted when RSRQ or RSRP of the at least one serving cell of the NTN measured by the UE is smaller than a reporting threshold.
18 . The method according to claim 4 , wherein determining,
according to at least one measurement result of the TN by the UE, that the UE detected a TN cell satisfying a handover condition, comprises:
determining that the UE detected a TN cell satisfying a handover condition, in a case where the signal quality of the TN cell reaches a second threshold, and the signal quality of the at least one serving cell of the NTN is lower than a fourth threshold.