Patent ID: 11910256
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Digital communication (Electrical engineering)
Classification: CPC H  Y | IPC H

Claim 8:
9. A terminal in a communication system, the terminal comprising:
a transceiver; and
a controller coupled with the transceiver and configured to:
receive system information including a threshold value for a data transmission,
transmit, to a base station, a random access preamble for a data transmission in a random access procedure,
receive, from the base station, a random access response in response to the random access preamble,
identify that a size of uplink data to be transmitted is less than or equal to the threshold value,
multiplex a radio resource control (RRC) resume request message and the uplink data, and
transmit, to the base station, the RRC resume request message and the uplink data as a message 3,

wherein the RRC resume request message includes a resume identifier of the terminal and a short message authentication code-integrity (MAC-I).