Transmission method, network device, and terminal
AssigneeHuawei Technologies Co., Ltd.
InventorsJianqin Liu, Di Zhang
Life of this patent
Estimating the term…
Abstract
Example transmission methods and apparatus are described. One example method includes: determining, by a network device, downlink control information (DCI), wherein the DCI includes a first request field. The first request field indicates sending reference signal from the network device to a terminal device, and the first request field triggers the terminal device to report a measurement result of the reference signal to the network device. The measurement result includes channel state information (CSI) and/or beam state information (BSI). The DCI is sent by the network device to the terminal.
Claims40
A transmission method, comprising:
- receiving downlink control information (DCI) from a network device, wherein the DCI comprises a channel state information (CSI) request field, wherein the CSI request field indicates sending reference signal from the network device to a terminal device, and the CSI request field triggers the terminal device to report a measurement result of the reference signal to the network device, wherein, according to a state value of the CSI request field and a relation between the state value and the measurement result, the measurement result comprises:
- beam state information (BSI), or
- BSI and CSI;
- receiving the reference signal;
- and
- reporting the measurement result to the network device based on the DCI and the reference signal;
- wherein the BSI comprises reference signal received power (RSRP) of the reference signal.
A transmission apparatus, comprising:
- at least one processor;
- and
- one or more memories coupled to the at least one processor and storing programming instructions for execution by the at least one processor to perform operations comprising:
- receiving downlink control information (DCI) from a network device, wherein the DCI comprises a channel state information (CSI) request field, wherein the CSI request field indicates sending reference signal from the network device to a terminal device, and the CSI request field triggers the terminal device to report a measurement result of the reference signal to the network device, wherein, according to a state value of the CSI request field and a relation between the state value and the measurement result, the measurement result comprises:
- beam state information (BSI), or
- BSI and CSI;
- receiving the reference signal;
- and
- reporting the measurement result to the network device based on the DCI and the reference signal;
- wherein the BSI comprises reference signal received power (RSRP) of the reference signal.
A transmission method, comprising:
- transmitting downlink control information (DCI) to a terminal device, wherein the DCI comprises a channel state information (CSI) request field, wherein the CSI request field indicates sending reference signal from a network device to the terminal device, and the CSI request field triggers the terminal device to report a measurement result of the reference signal to the network device, wherein, according to a state value of the CSI request field and a relation between the state value and the measurement result, the measurement result comprises:
- beam state information (BSI), or
- BSI and CSI;
- transmitting the reference signal;
- and
- receiving the measurement result from the terminal device;
- wherein the BSI comprises reference signal received power (RSRP) of the reference signal.
A transmission apparatus, comprising:
- at least one processor;
- and
- one or more memories coupled to the at least one processor and storing programming instructions for execution by the at least one processor to perform operations comprising:
- transmitting downlink control information (DCI) to a terminal device, wherein the DCI comprises a channel state information (CSI) request field, wherein the CSI request field indicates sending reference signal from a network device to the terminal device, and the CSI request field triggers the terminal device to report a measurement result of the reference signal to the network device, wherein, according to a state value of the CSI request field and a relation between the state value and the measurement result, the measurement result comprises:
- beam state information (BSI), or
- BSI and CSI;
- transmitting the reference signal;
- and
- receiving the measurement result from the terminal device;
- wherein the BSI comprises reference signal received power (RSRP) of the reference signal.
A non-transitory computer readable storage medium, the non-transitory computer readable storage medium comprising programming instructions for execution by at least one processor to implement operations comprising:
- receiving downlink control information (DCI) from a network device, wherein the DCI comprises a channel state information (CSI) request field, wherein the CSI request field indicates sending reference signal from the network device to a terminal device, and the CSI request field triggers the terminal device to report a measurement result of the reference signal to the network device, wherein, according to a state value of the CSI request field and a relation between the state value and the measurement result, the measurement result comprises:
- beam state information (BSI), or
- BSI and CSI;
- receiving the reference signal;
- and
- reporting the measurement result to the network device based on the DCI and the reference signal;
- wherein the BSI comprises reference signal received power (RSRP) of the reference signal.
A non-transitory computer readable storage medium, the non-transitory computer readable storage medium comprising programming instructions for execution by at least one processor to perform operations comprising:
- transmitting downlink control information (DCI) to a terminal device, wherein the DCI comprises a channel state information (CSI) request field, wherein the CSI request field indicates sending reference signal from a network device to the terminal device, and the CSI request field triggers the terminal device to report a measurement result of the reference signal to the network device, wherein, according to a state value of the CSI request field and a relation between the state value and the measurement result, the measurement result comprises:
- beam state information (BSI), or
- BSI and CSI;
- transmitting the reference signal;
- and
- receiving the measurement result from the terminal device;
- wherein the BSI comprises reference signal received power (RSRP) of the reference signal.
Dependencies are inferred from the claim text.