WIRELESS COMMUNICATION METHOD, TERMINAL DEVICE AND NETWORK DEVICE
First Claim
1. A wireless communication method, comprising:
- receiving, by a terminal device, first information and second information transmitted by a network device, wherein the first information is configured to trigger the terminal device to feed back aperiodic N pieces of channel state information (CSI), and to indicate a physical uplink shared channel (PUSCH) resource to be used when the CSIs are fed back, and the second information is configured to indicate channel measurement and interference measurement resources corresponding to the N CSIs, N being an integer greater than or equal to 2;
determining, by the terminal device, M CSIs that need to be fed back from the N CSIs according to the first information, the second information and M CSI processing units currently in an idle state, M being an integer greater than 0 and less than N; and
calculating, by the terminal device, payloads of the M CSIs that need to be fed back, respectively, and feeding back the M CSIs that need to be fed back on the PUSCH resource.
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Abstract
The embodiments of the present disclosure provide a wireless communication method, a terminal device and a network device. The method includes: receiving first information and second information transmitted by a network device, where the first information is configured to trigger the terminal device to feed back aperiodic N CSIs, and to indicate a PUSCH resource to be used when the CSIs are fed back, and the second information is configured to indicate channel measurement and interference measurement resources corresponding to the N CSIs; determining M CSIs that need to be fed back from the N CSIs according to the first information, the second information and M CSI processing units currently in an idle state; calculating payloads of the M CSIs that need to be fed back, respectively, and feeding back the M CSIs that need to be fed back on the PUSCH resource.
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Citations
20 Claims
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1. A wireless communication method, comprising:
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receiving, by a terminal device, first information and second information transmitted by a network device, wherein the first information is configured to trigger the terminal device to feed back aperiodic N pieces of channel state information (CSI), and to indicate a physical uplink shared channel (PUSCH) resource to be used when the CSIs are fed back, and the second information is configured to indicate channel measurement and interference measurement resources corresponding to the N CSIs, N being an integer greater than or equal to 2; determining, by the terminal device, M CSIs that need to be fed back from the N CSIs according to the first information, the second information and M CSI processing units currently in an idle state, M being an integer greater than 0 and less than N; and calculating, by the terminal device, payloads of the M CSIs that need to be fed back, respectively, and feeding back the M CSIs that need to be fed back on the PUSCH resource.
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2. A terminal device, comprising:
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a transceiver, a memory and a processor coupled to the memory; the memory storing thereon instructions executable by the processor, wherein the processor is configured to execute the instructions to; control the transceiver to receive first information and second information transmitted by a network device, wherein the first information is configured to trigger the terminal device to feed back aperiodic N pieces of channel state information (CSI), and to indicate a physical uplink shared channel (PUSCH) resource to be used when the CSIs are fed back, and the second information is configured to indicate channel measurement and interference measurement resources corresponding to the N CSIs, N being an integer greater than or equal to 2; and determine M CSIs that need to be fed back from the N CSIs according to the first information, the second information and M CSI processing units currently in idle state. M being an integer greater than 0 and less than N; calculate payloads of the M CSIs that need to be fed back, respectively, and feed back the M CSIs that need to be fed back on the PUSCH resource. - View Dependent Claims (3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19)
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20. A network device, comprising:
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a transceiver, a memory and a processor coupled to the memory; the memory storing thereon instructions executable by the processor, wherein the processor is configured to execute the instructions to; control the transceiver to transmit first information and second information to a terminal device, wherein the first information is configured to trigger the terminal device to feed back aperiodic N pieces of channel state information (CSI), and to indicate a physical uplink shared channel (PUSCH) resource to be used when the CSIs are led back, the second information is configured to indicate channel measurement and interference measurement resources corresponding to the N CSIs, and the terminal device has M CSI processing units in and idle state currently, N being an integer greater than or equal to 2 and M being an integer greater than 0 and less than N; control the transceiver to receive M CSIs fed back the terminal device on the PUSCH resource.
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Specification