CSI report configuration method, terminal device, and network device
AssigneeVivo Mobile Communication Co., Ltd.
InventorsYang Song, Peng Sun
Life of this patent
Estimating the term…
Abstract
This disclosure provides a channel state information (CSI) report configuration method, a network device, and a terminal device thereof. The CSI report configuration method applied to a terminal device may include receiving a CSI report configuration and at least one CSI resource configuration, determining a CSI report based on the CSI report configuration and the at least one CSI resource configuration, and sending the CSI report.
Claims20
A channel state information (CSI) report configuration method, performed by a terminal device, and the method comprising:
- receiving a CSI report configuration and at least one CSI resource configuration, wherein the CSI resource configuration indicates a CSI resource set that comprises multiple CSI resource subsets, wherein the multiple CSI resource subsets correspond to quasi co-located (QCL) CSI resources with different spatial properties respectively, wherein configuration information for configuring the multiple CSI resource subsets indicates a quantity of the multiple CSI resource subsets or a quantity of CSI resources in each CSI resource subset;
- determining a CSI report based on the CSI report configuration and the at least one CSI resource configuration, wherein the CSI report comprises report information determined based on the multiple CSI resource subsets, wherein the CSI report includes one group of channel state information-reference resource indices (CRIs), CSI resource quality corresponding to the one group of CRIs, multiple precoding matrix indicators (PMIs) corresponding to the one group of CRIs respectively, and multiple rank indicators fills) corresponding to the multiple PMIs respectively;
- and
- sending the CSI report.
A terminal device, comprising:
- a memory, a processor, and a computer program that is stored in the memory, wherein the computer program, when executed by the processor, causes the processor to implement operations comprising:
- receiving a CSI report configuration and at least one CSI resource configuration, wherein the CSI resource configuration indicates a CSI resource set that comprises multiple CSI resource subsets, wherein the multiple CSI resource subsets correspond to quasi co-located (QCL) CSI resources with different spatial properties respectively, wherein configuration information for configuring the multiple CSI resource subsets indicates a quantity of the multiple CSI resource subsets or a quantity of CSI resources in each CSI resource subset;
- determining a CSI report based on the CSI report configuration and the at least one CSI resource configuration, wherein the CSI report comprises report information determined based on the multiple CSI resource subsets, wherein the CSI report includes one group of channel state information-reference resource indices (CRIs), CSI resource quality corresponding to the one group of CRIs, multiple precoding matrix indicators fPMIs) corresponding to the one group of CRIs respectively, and multiple rank indicators fills) corresponding to the multiple PMI respectively;
- and
- sending the CSI report.
A computer readable storage medium, storing a computer program that, when executed by a processor, causes the processor to implement operations comprising:
- receiving a CSI report configuration and at least one CSI resource configuration, wherein the CSI resource configuration indicates a CSI resource set that comprises multiple CSI resource subsets, wherein the multiple CSI resource subsets correspond to quasi co-located (QCL) CSI resources with different spatial properties respectively, wherein configuration information for configuring the multiple CSI resource subsets indicates a quantity of the multiple CSI resource subsets or a quantity of CSI resources in each CSI resource subset;
- determining a CSI report based on the CSI report configuration and the at least one CSI resource configuration, wherein the CSI report comprises report information determined based on the multiple CSI resource subsets, wherein the CSI report includes one group of channel state information-reference resource indices (CRIs), CSI resource quality corresponding to the one group of CRIs, multiple precoding matrix indicators (PMIs) corresponding to the one group of CRIs respectively, and multiple rank indicators fills) corresponding to the multiple PMI respectively;
- and
- sending the CSI report.
Dependencies are inferred from the claim text.