Method and apparatus for requesting system information
AssigneeLG Electronics Inc.
InventorsSangwon KIM, Youngdae LEE, Jaewook LEE
Life of this patent
Estimating the term…
Abstract
Provided are a method for a user equipment (UE) to request system information in a wireless communication system and a device supporting the same. The method may include: transmitting a random access preamble for requesting system information to a base station (BS); receiving, from the BS, a random access response including only a random access preamble identifier (RAPID) corresponding to the transmitted random access preamble; and considering that a random access procedure is completed.
Claims17
1-15. (canceled)
A method for requesting, by a user equipment (UE), system information in a wireless communication system, the method comprising:
- transmitting a random access preamble, to a base station (BS), for requesting system information;
- and
- receiving, from the BS, a random access response (RAR) message including a medium access control (MAC) subheader,
- wherein the MAC subheader comprises a random access preamble identifier (RAPID) corresponding to the transmitted random access preamble for requesting system information,
- wherein the RAR message comprises no MAC RAR corresponding to the RAPID, and
- wherein a random access procedure is completed when the RAR message is received.
A user equipment (UE) requesting system information in a wireless communication system, the UE comprising:
- a memory;
- a transceiver;
- and
- a processor, operatively connected with the memory and the transceiver, wherein the processor is configured to:
- control the transceiver to transmit, to a base station (BS), a random access preamble for requesting system information;
- control the transceiver to receive, from the BS, a random access response (RAR) message including a medium access control (MAC) subheader,
- wherein the MAC subheader comprises a random access preamble identifier (RAPID) corresponding to the transmitted random access preamble for requesting system information,
- wherein the RAR message comprises no MAC RAR corresponding to the RAPID, and
- wherein a random access procedure is completed when the RAR message is received.
Dependencies are inferred from the claim text.