Patent ID: 11864144
Assignee: HUAWEI TECHNOLOGIES CO., LTD.
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 12:
13. An apparatus comprising:
a memory; and
one or more processors coupled to the memory, wherein the one or more processors are configured to:
send timing advance timer (TAT) configuration information in a connection release message to a terminal device, wherein the TAT configuration information is used by the terminal device to configure duration of a TAT, wherein the TAT configuration information further comprises a first TAT, and wherein the first TAT is used to control an effective time of an uplink timing advance for synchronous sending; and
receive uplink data sent by the terminal device based on a running status of the TAT, wherein the synchronous sending comprises sending data and a sequence code together on a data resource, and receiving the uplink data comprises receiving 2-step random access channel (RACH) and the uplink data.