Object receiving method and device
This disclosure provides an object receiving method and a device. The method includes: determining an association relationship between a target object and a source object, where the object includes a reference signal or a channel, and the association relationship includes a quasi co-location QCL relationship or a receive beam relationship.
1. An object receiving method, comprising:
determining, by a terminal device, an association relationship between a target object and a source object, wherein
the object comprises a reference signal or a channel, and the association relationship comprises a quasi co-location (QCL) relationship or a receive beam relationship;
wherein the determining an association relationship between a target object and a source object comprises:
determining the association relationship based on a type of the source object or the target object, wherein different types of source objects or target objects correspond to a same association relationship or different association relationships;
wherein
types of the source object or the target object comprise a reference signal type, a data channel type, and a control channel type.
2. The object receiving method according to claim 1 , further comprising:
receiving the target object based on the association relationship.
3. The object receiving method according to claim 1 , wherein
the association relationship further comprises a newly defined QCL type.
4. The object receiving method according to claim 3 , wherein
the newly defined QCL type is used to determine a spatial QCL relationship corresponding to a signal to interference plus noise ratio (SINR) measurement.
5. The object receiving method according to claim 1 , wherein the determining an association relationship between a target object and a source object comprises:
determining the association relationship based on at least one of configuration information for configuring the association relationship or a preset protocol.
6. The object receiving method according to claim 1 , wherein the determining an association relationship between a target object and a source object comprises:
determining the association relationship based on a measurement parameter corresponding to the source object.
7. The object receiving method according to claim 6 , wherein
if the measurement parameter corresponding to the source object is reference signal received power (RSRP) and signal to interference plus noise ratio (SINR), the association relationship is determined based on QCL information corresponding to the RSRP;
if the measurement parameter corresponding to the source object is reference signal received power (RSRP), the association relationship is determined based on QCL information corresponding to the RSRP; or
if the measurement parameter corresponding to the source object is signal to interference plus noise ratio (SINR), the association relationship is determined based on QCL information corresponding to the signal to interference plus noise ratio (SINR).
8. The object receiving method according to claim 1 , wherein the determining an association relationship between a target object and a source object comprises:
determining the association relationship based on a type of the QCL relationship, configured by a network, between the target object and the source object.
9. The object receiving method according to claim 8 , wherein the type of the QCL relationship corresponds to a measurement parameter corresponding to the source object.
10. The object receiving method according to claim 1 , wherein the determining an association relationship between a target object and a source object comprises:
determining the association relationship based on a historical measurement report closest to a current moment, wherein the historical measurement report is a measurement report about a measurement parameter corresponding to the source object, reported by the terminal device.
11. The object receiving method according to claim 10 , wherein
if the association relationship is determined based on the historical measurement report, and the historical measurement report is a measurement report about reference signal received power (RSRP), the association relationship is determined based on QCL information corresponding to the RSRP;
if the association relationship is determined based on the historical measurement report, and the historical measurement report is a measurement report about signal to interference plus noise ratio (SINR), the association relationship is determined based on QCL information corresponding to the SINR; or
if the association relationship is determined based on the historical measurement report, and the historical measurement report is a measurement report about reference signal received power (RSRP) and signal to interference plus noise ratio (SINR), the association relationship is determined based on QCL information corresponding to the RSRP or the SINR.
12. The object receiving method according to claim 1 , wherein the determining an association relationship between a target object and a source object comprises:
determining the association relationship based on a transmission mode of transmitting the source object or the target object by a network device, wherein different transmission modes correspond to a same association relationship or different association relationships.
13. A terminal device, comprising a memory, a processor, and a wireless communication program stored in the memory and capable of running on the processor, wherein the wireless communication program is executed by the processor to perform:
determining an association relationship between a target object and a source object, wherein
the target object and a source object each comprises a reference signal or a channel, and the association relationship comprises a quasi co-location (QCL) relationship or a receive beam relationship;
wherein the wireless communication program is executed by the processor to perform:
determining the association relationship based on a type of the source object or the target object, wherein different types of source objects or target objects correspond to a same association relationship or different association relationships;
wherein types of the source object or the target object comprise a reference signal type, a data channel type, and a control channel type.
14. The terminal device according to claim 13 , wherein the wireless communication program is executed by the processor to perform:
receiving the target object based on the association relationship.
15. The terminal device according to claim 13 , wherein
the association relationship further comprises a newly defined QCL type.
16. The terminal device according to claim 13 , wherein the wireless communication program is executed by the processor to perform:
determining the association relationship based on a measurement parameter corresponding to the source object.
17. The terminal device according to claim 16 , wherein
if the measurement parameter corresponding to the source object is reference signal received power (RSRP) and signal to interference plus noise ratio (SINR), the association relationship is determined based on QCL information corresponding to the RSRP;
if the measurement parameter corresponding to the source object is reference signal received power (RSRP), the association relationship is determined based on QCL information corresponding to the RSRP; or
if the measurement parameter corresponding to the source object is signal to interference plus noise ratio (SINR), the association relationship is determined based on QCL information corresponding to the signal to interference plus noise ratio (SINR).
18. A non-transitory computer-readable medium, wherein the computer-readable medium stores a wireless communication program, and the wireless communication program is executed by a processor to perform:
determining an association relationship between a target object and a source object, wherein
the target object and a source object each comprises a reference signal or a channel, and the association relationship comprises a quasi co-location (QCL) relationship or a receive beam relationship;
wherein the wireless communication program is executed by the processor to perform:
determining the association relationship based on a type of the source object or the target object, wherein different types of source objects or target objects correspond to a same association relationship or different association relationships; wherein
types of the source object or the target object comprise a reference signal type, a data channel type, and a control channel type.