Method, User Equipment, and Base Station for Transmitting Information
AssigneeHuawei Technologies Co., Ltd.
InventorLei Guan
Life of this patent
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Abstract
The present invention discloses a method, a user equipment, and a base station for transmitting information. The method includes receiving a downlink assignment sent by a base station. The downlink assignment includes a trigger flag that is used to indicate a trigger state of aperiodic channel state information (CSI). An uplink resource used to send the aperiodic CSI is determined. The aperiodic CSI to the base station is sent on the uplink resource according to the trigger flag.
Claims18
A method for transmitting information, the method comprising:
- receiving a downlink assignment sent by a base station, wherein the downlink assignment comprises a trigger flag and wherein the trigger flag is used to indicate a trigger state of aperiodic channel state information (CSI);
- determining an uplink resource used to send the aperiodic CSI;
- and
- sending, on the uplink resource according to the trigger flag, the aperiodic CSI to the base station.
A method for transmitting information, the method comprising:
- sending a downlink assignment to a user equipment, wherein the downlink assignment comprises a trigger flag and wherein the trigger flag is used to indicate a trigger state of aperiodic channel state information (CSI);
- determining an uplink resource used to receive the aperiodic CSI;
- and
- receiving, on the uplink resource according to the trigger flag, the aperiodic CSI sent by the user equipment.
A user equipment, comprising:
- a receiving module, configured to receive a downlink assignment sent by a base station, wherein the downlink assignment comprises a trigger flag and wherein the trigger flag is used to indicate a trigger state of aperiodic channel state information (CSI);
- a determining module, configured to determine an uplink resource used to send the aperiodic CSI;
- and
- a sending module, configured to send, according to the trigger flag comprised in the downlink assignment received by the receiving module, the aperiodic CSI to the base station on the uplink resource determined by the determining module.
A base station, comprising:
- a sending module, configured to send a downlink assignment to a user equipment, wherein the downlink assignment comprises a trigger flag and wherein the trigger flag is used to indicate a trigger state of aperiodic channel state information CSI;
- a determining module, configured to determine an uplink resource used to receive the aperiodic CSI;
- and
- a receiving module, configured to receive, on the uplink resource determined by the determining module and according to the trigger flag comprised in the downlink assignment sent by the sending module, the aperiodic CSI sent by the user equipment.
Dependencies are inferred from the claim text.