Method and apparatus for beam management, and computer-readable storage medium
AssigneeGuangdong Oppo Mobile Telecommunications Corp., Ltd.
InventorLI GUO
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Abstract
A method and apparatus for beam management and a non-transitory computer-readable storage medium are provided. The method includes that: UE sends a MAC CE message for BFRQ to a first SCell, the MAC CE message being carried in a first PUSCH at slot n, and the first PUSCH corresponding to a first HARQ process number; the UE monitors a first DCI in a first time window, the first DCI being used for scheduling the first PUSCH corresponding to the first HARQ process number; and in response to not receiving the first DCI within the first time window, the UE determines that beam failure recovery for the first SCell is completed.
Claims19
A method for beam management, comprising:
- sending, by User Equipment (UE), a Media Access Control (MAC) Control Element (CE) message for Beam Failure Recovery reQuest (BFRQ) to a first Secondary Cell (SCell), wherein the MAC CE message is carried in a first Physical Uplink Shared Channel (PUSCH) at slot n, and the first PUSCH corresponds to a first Hybrid Automatic Repeat reQuest (HARQ) process number;
- monitoring, by the UE, a first Downlink Control Information (DCI) in a first time window, wherein the first DCI is used for scheduling the first PUSCH corresponding to the first HARQ process number;
- and
- in response to not receiving the first DCI within the first time window, determining, by the UE, that beam failure recovery for the first SCell is completed.
An apparatus for beam management, comprising:
- a transceiver;
- a processor;
- and
- a memory for storing a computer program,
- wherein the processor is configured to execute the computer program stored in the memory to:
- control the transceiver to send a Media Access Control (MAC) Control Element (CE) message for Beam Failure Recovery reQuest (BFRQ) to a first Secondary Cell (SCell), wherein the MAC CE message is carried in a first Physical Uplink Shared Channel (PUSCH) at slot n, and the first PUSCH corresponds to a first Hybrid Automatic Repeat reQuest (HARQ) process number;
- control the transceiver to monitor a first Downlink Control Information (DCI) in a first time window, wherein the first DCI is used for scheduling the first PUSCH corresponding to the first HARQ process number;
- and
- in response to not receiving the first DCI within the first time window, determine that beam failure recovery for the first SCell is completed.
A non-transitory computer-readable storage medium having stored thereon a computer program which, when being executed by a computer, enables the computer to execute a method for beam management, the method comprising:
- sending a Media Access Control (MAC) Control Element (CE) message for Beam Failure Recovery reQuest (BFRQ) to a first Secondary Cell (SCell), wherein the MAC CE message is carried in a first Physical Uplink Shared Channel (PUSCH) at slot n, and the first PUSCH corresponds to a first Hybrid Automatic Repeat reQuest (HARQ) process number;
- monitoring a first Downlink Control Information (DCI) in a first time window, wherein the first DCI is used for scheduling the first PUSCH corresponding to the first HARQ process number;
- and
- in response to not receiving the first DCI within the first time window, determining that beam failure recovery for the first SCell is completed.
Dependencies are inferred from the claim text.