Patent ID: 11902840
Assignee: HUAWEI TECHNOLOGIES CO., LTD.
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 10:
11. An apparatus for an access network device, comprising at least one processor and a memory coupled to the at least one processor and storing programming instructions for execution by the at least one processor, wherein the programming instructions instruct the access network device to perform operations comprising:
determining a channel measurement result of a terminal device;
determining, based on the channel measurement result, a guard period (GP) resource required by the terminal device during uplink-downlink handover, wherein the GP resource required by the terminal device comprises a first GP resource;
sending time domain resource configuration information to the terminal device, wherein the time domain resource configuration information indicates the GP resource; and
sending indication information to the terminal device, wherein the indication information is used to indicate the terminal device to send an uplink signal based on a second GP resource, and wherein the second GP resource is some or all time domain resources other than the first GP resource in a GP resource required by a cell.