Channel and signal transmission method and communication device
A channel and signal transmission method and communication device are provided. The channel and signal transmission method applied to a communication device at a sending end includes: when transmitting at least two data transmission resources, send the data transmission resources, according to at least one of QCL information of the data transmission resources and a preset rule, where a data transmission resource includes at least one of a signal and a channel.
1. A non-transitory computer-readable storage medium, wherein a computer program is stored on the non-transitory computer-readable storage medium, and the computer program is executed by a processor to perform:
in a case that at least two data transmission resources are received by a communication device at a receiving end, receiving the data transmission resources, according to at least one of quasi-colocation (QCL) information of the data transmission resources and a preset rule, wherein a data transmission resource comprises at least one of a signal and a channel;
wherein the QCL information comprises QCL information of type D, and the computer program is executed by the processor to perform:
in a case that the at least two data transmission resources are not capable of being multiplexed to be transmitted in the same symbol, receiving the corresponding data transmission resource using respective QCL information of the at least two data transmission resources, or determining priorities of the at least two data transmission resources and receiving the data transmission resource with a highest priority.
2. The non-transitory computer-readable storage medium according to claim 1 , wherein the signal comprises a reference signal (RS).
3. The non-transitory computer-readable storage medium according to claim 1 , wherein the computer program is executed by the processor to determine the priorities of the data transmission resources according to at least one of:
method A: for the at least two data transmission resources, the priority of the data transmission resource for which the QCL information configured or indicated by a network side device is valid is higher than the priority of the data transmission resource for which the QCL information configured or indicated by the network side device is invalid;
method B: for the at least two data transmission resources, the priority of the data transmission resource for aperiodic transmission is higher than the priority of the data transmission resource for periodic transmission;
method C: for at least two data transmission resources for aperiodic transmission, the priority of the data transmission resource for which the QCL information configured or indicated by the network side device becomes valid latest is the highest;
method D: for the data transmission resources for periodic transmission of different cells, the priority of the data transmission resource for a primary serving cell (PCell) is higher than the priority of the data transmission resource for a secondary serving cell (SCell);
method E: for the at least two data transmission resources, a priority of a physical downlink control channel (PDCCH) is higher than a priority of a physical downlink shared channel (PDSCH), and the priority of the PDSCH is higher than a priority of a channel state information reference signal (CSI-RS); and
method F: for the at least two data transmission resources, a priority of a physical uplink shared channel (PUSCH) is higher than a priority of a physical uplink control channel (PUCCH), and the priority of the PUCCH is higher than a priority of a sounding reference signal (SRS).
4. The non-transitory computer-readable storage medium according to claim 3 , wherein the priorities of the data transmission resources are determined by using at least two methods of the methods A to F in a preset order.
5. The non-transitory computer-readable storage medium according to claim 4 , wherein in a case that the priorities of the data transmission resources are determined by using a first method of the at least two methods in the preset order and at least two data transmission resources have a same priority, the priorities of the at least two data transmission resources are determined by using the other methods of the at least two methods.
6. The non-transitory computer-readable storage medium according to claim 5 , wherein in a case that the priorities of the data transmission resources are determined by using at least two methods of the methods A to F and at least two data transmission resources have the same priority, the priorities of the at least two data transmission resources are set.
7. The non-transitory computer-readable storage medium according to claim 3 , wherein the data transmission resources for periodic transmission comprises at least one of:
a synchronization signal block (SSB), a periodic CSI-RS, a semi-persistent CSI-RS, a periodic SRS, a semi-persistent SRS, a PDCCH, a PUCCH, a semi-static scheduling PDSCH, a semi-static scheduling PUSCH;
the data transmission resource for aperiodic transmission comprises at least one of: an aperiodic CSI-RS, an aperiodic SRS, a dynamical scheduling PDSCH and a dynamical scheduling PUSCH.
8. The non-transitory computer-readable storage medium according to claim 1 , wherein in the case that the data transmission resources are applied to a downlink, the at least two data transmission resources comprise at least one combination of:
an SSB and a PDSCH;
a CSI-RS and a PDSCH;
a PDCCH and a PDSCH;
a CSI-RS and a PDCCH;
a CSI-RS and an SSB;
a PDCCH and a PDCCH;
a CSI-RS and a CSI-RS;
a PDSCH and a PDSCH;
a reference signal (RS) for a radio resource management (RRM) and other channels or signals;
in a case that the data transmission resource is applied to an uplink, the data transmission resources comprises at least one combination of:
a PUCCH and a PUCCH;
a PUSCH and a PUSCH;
an SRS and an SRS.
9. A communication device at a receiving end, comprising: a memory, a processor and a computer program stored in the memory and executable on the processor, wherein the processor executes the computer program to perform:
when transmitting at least two data transmission resources, sending the data transmission resources, according to at least one of quasi-colocation (QCL) information of the data transmission resources and a preset rule, wherein a data transmission resource comprises at least one of a signal and a channel;
wherein the QCL information comprises QCL information of type D, and the processor executes the computer program to perform:
in a case that the at least two data transmission resources are not capable of being multiplexed to be transmitted in the same symbol, sending the corresponding data transmission resource using respective QCL information of the at least two data transmission resources, or determining priorities of the at least two data transmission resources and sending the data transmission resource with a highest priority.
10. The communication device according to claim 9 , wherein the signal comprises a reference signal (RS).
11. The communication device according to claim 9 , wherein the computer program is executed by the processor to determine the priorities of the data transmission resources according to at least one of:
method A: for the at least two data transmission resources, the priority of the data transmission resource for which the QCL information configured or indicated by a network side device is valid is higher than the priority of the data transmission resource for which the QCL information configured or indicated by the network side device is invalid;
method B: for the at least two data transmission resources, the priority of the data transmission resource for aperiodic transmission is higher than the priority of the data transmission resource for periodic transmission;
method C: for at least two data transmission resources for aperiodic transmission, the priority of the data transmission resource for which the QCL information configured or indicated by the network side device becomes valid latest is the highest;
method D: for the data transmission resources for periodic transmission of different cells, the priority of the data transmission resource for a primary serving cell (PCell) is higher than the priority of the data transmission resource for a secondary serving cell (SCell);
method E: for the at least two data transmission resources, a priority of a physical downlink control channel (PDCCH) is higher than a priority of a physical downlink shared channel (PDSCH), and the priority of the PDSCH is higher than a priority of a channel state information reference signal (CSI-RS); and
method F: for the at least two data transmission resources, a priority of a physical uplink shared channel (PUSCH) is higher than a priority of a physical uplink control channel (PUCCH), and the priority of the PUCCH is higher than a priority of a sounding reference signal (SRS).
12. The communication device according to claim 11 , wherein the priorities of the data transmission resources are determined by using at least two methods of the methods A to F in a preset order.
13. The communication device according to claim 12 , wherein in a case that the priorities of the data transmission resources are determined by using a first method of the at least two methods in the preset order and at least two data transmission resources have a same priority, the priorities of the at least two data transmission resources are determined by using the other methods of the at least two methods.
14. The communication device according to claim 13 , wherein in a case that the priorities of the data transmission resources are determined by using at least two methods of the methods A to F and at least two data transmission resources have the same priority, the priorities of the at least two data transmission resources are set.
15. The communication device according to claim 11 , wherein the data transmission resources for periodic transmission comprises at least one of:
a synchronization signal block (SSB), a periodic CSI-RS, a semi-persistent CSI-RS, a periodic SRS, a semi-persistent SRS, a PDCCH, a PUCCH, a semi-static scheduling PDSCH, a semi-static scheduling PUSCH;
the data transmission resource for aperiodic transmission comprises at least one of: an aperiodic CSI-RS, an aperiodic SRS, a dynamical scheduling PDSCH and a dynamical scheduling PUSCH.
16. The communication device according to claim 9 , wherein in the case that the data transmission resources are applied to a downlink, the at least two data transmission resources comprise at least one combination of:
an SSB and a PDSCH;
a CSI-RS and a PDSCH;
a PDCCH and a PDSCH;
a CSI-RS and a PDCCH;
a CSI-RS and an SSB;
a PDCCH and a PDCCH;
a CSI-RS and a CSI-RS;
a PDSCH and a PDSCH;
a reference signal (RS) for a radio resource management (RRM) and other channels or signals;
in a case that the data transmission resource is applied to an uplink, the data transmission resources comprises at least one combination of:
a PUCCH and a PUCCH;
a PUSCH and a PUSCH;
an SRS and an SRS.