Transmission Method, Network Device, And Terminal
First Claim
1. A transmission method, the transmission method comprising:
- receiving, by a terminal device, a resource configuration of a reference signal from a network device;
receiving, by the terminal device, a report configuration of the reference signal from the network device;
receiving, by the terminal device, downlink control information (DCI) from the network device, wherein the DCI comprises a request field, wherein the request field is used to trigger sending the reference signal from the network device to the terminal device, and trigger the terminal device to report a measurement result of the reference signal to the network device, and wherein the measurement result comprises beam state information (BSI) and at least one of a precoding matrix index (PMI), rank index (RI), or channel quality index (CQI);
receiving, by the terminal device, the reference signal; and
reporting, by the terminal device and to the network device, the measurement result based on the DCI and the reference signal.
1 Assignment
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Accused Products
Abstract
This application provides a transmission method, a network device, and a terminal, to save resources. The method includes: determining, by a network device, downlink control information DCI, wherein the DCI includes a first request field, information in the first request field is only used to instruct to send a first reference signal on a first resource, or the information in the first request field is used to instruct to send the first reference signal on the first resource and instruct a terminal to report a measurement result of the first reference signal on the first resource, and the measurement result includes channel state information CSI and/or beam state information BSI; and sending, by the network device, the DCI to the terminal.
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Citations
30 Claims
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1. A transmission method, the transmission method comprising:
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receiving, by a terminal device, a resource configuration of a reference signal from a network device; receiving, by the terminal device, a report configuration of the reference signal from the network device; receiving, by the terminal device, downlink control information (DCI) from the network device, wherein the DCI comprises a request field, wherein the request field is used to trigger sending the reference signal from the network device to the terminal device, and trigger the terminal device to report a measurement result of the reference signal to the network device, and wherein the measurement result comprises beam state information (BSI) and at least one of a precoding matrix index (PMI), rank index (RI), or channel quality index (CQI); receiving, by the terminal device, the reference signal; and reporting, by the terminal device and to the network device, the measurement result based on the DCI and the reference signal. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A terminal device, the terminal device comprising:
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a transceiver; and at least one processor connected to the transceiver;
whereinthe transceiver is configured to; receive a resource configuration of a reference signal from a network device; receive a report configuration of the reference signal from the network device; receive downlink control information (DCI) from the network device, wherein the DCI comprises a request field, wherein the request field is used to trigger sending the reference signal from the network device to the terminal device, and trigger the terminal device to report a measurement result of the reference signal to the network device, and wherein the measurement result comprises beam state information (BSI) and at least one of a precoding matrix index (PMI), rank index (RI) or channel quality index (CQI); receive the reference signal; and report the measurement result to the network device based on the DCI and the reference signal. - View Dependent Claims (11, 12, 13, 14, 15, 16, 17, 18)
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19. An apparatus, the apparatus comprising at least one processor and an interface, wherein the at least one processor is configured to execute an instruction in a memory, and wherein the instruction, when executed by the at least one processor, causes the apparatus to:
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receive a resource configuration of a reference signal from a network device; receive a report configuration of the reference signal from the network device; and receive downlink control information (DCI) from the network device, wherein the DCI comprises a request field, wherein the request field is used to trigger sending the reference signal from the network device to the apparatus, and trigger the apparatus to report a measurement result of the reference signal to the network device, and wherein the measurement result comprises beam state information (BSI) and at least one of a precoding matrix index (PMI), rank index (RI), or channel quality index (CQI); receive the reference signal; and report the measurement result to the network device based on the DCI and the reference signal. - View Dependent Claims (20, 21, 22, 23, 24, 25, 26)
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27. A non-transitory computer readable storage medium, the non-transitory computer readable storage medium comprising a computer program, wherein the computer program, when running on a computer, causes the computer to:
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receive a resource configuration of a reference signal from a network device; receive a report configuration of the reference signal from the network device; receive downlink control information (DCI) from the network device, wherein the DCI comprises a request field, wherein the request field is used to trigger sending the reference signal from the network device to the computer, and trigger the computer to report a measurement result of the reference signal to the network device, and wherein the measurement result comprises beam state information (BSI) and at least one of a precoding matrix index (PMI), rank index (RI), or channel quality index (CQI); receive the reference signal; and report the measurement result to the network device based on the DCI and the reference signal. - View Dependent Claims (28, 29, 30)
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Specification