Patent ID: 11895704
Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 5:
6. A network device, comprising a processor and a memory, wherein the memory is configured to store a computer program, and the processor is configured to invoke and run the computer program stored in the memory, to perform the method:
receiving, by a network device in a first-type random access process, a first message transmitted by a terminal device, the first-type random access process being a 2-step random access channel (RACH) process, and the first message comprising a first preamble and first uplink data; and
transmitting, by the network device, first indication information to the terminal device, the first indication information indicating to the terminal device whether to make another transmission of one of the followings to the network device: (a) the first preamble, (b) the first uplink data, and (c) the first preamble and the first uplink data,
wherein the first indication information instructs to make another transmission of the first message another time, wherein the retransmitted first message comprises the first preamble, or the retransmitted first message comprises the first preamble and the first uplink data.