Patent ID: 11895706
Assignee: SONY GROUP CORPORATION
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 5:
6. A method according to claim 1, wherein when the user plane data is transmitted using the scheduled random access procedure message, the method comprises
transmitting, using a first message of a random access procedure, one of a reserved set of preambles, the preambles of the reserved set indicating that the communications device has the user plane data to transmit,
receiving, using a second message of the random access procedure, an indication of radio resources in which the user plane data can be transmitted, the radio resources in which the user plane data can be transmitted forming at least a part of the scheduled random access procedure message, and
transmitting the scheduled random access procedure message in the indicated radio resources, the scheduled random access procedure message being a third message of the random access procedure.