Patent ID: 11909539
Assignee: HUAWEI TECHNOLOGIES CO., LTD.
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 4:
5. An apparatus, comprising:
one or more processors;
a memory coupled to the one or more processors, wherein the memory stores a program to be executed by the one or more processors, the program including instructions for:
receiving, in a second cell, first indication information from a terminal device, wherein the first indication information is used to indicate that first data is incorrectly received, by the terminal device, in a first cell, or is used to request, by the terminal device, transmission of the first data in the second cell, the first cell is a first primary cell, and the second cell is a secondary cell or a second primary cell; and
sending, in the second cell, the first data to the terminal device.