Invention Publication
- Patent Title: METHOD OF PERFORMING RANDOM ACCESS (RA) PROCEDURE, AND TRANSMITTING DEVICE, APPARATUS AND STORAGE MEDIUM THEREFOR, AND METHOD AND APPARATUS FOR TRANSMITTING MAC PDU OF RA PROCEDURE
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Application No.: US18535172Application Date: 2023-12-11
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Publication No.: US20240114560A1Publication Date: 2024-04-04
- Inventor: Eunjong LEE , Heejeong CHO , Seungjune YI , Jeonggu LEE
- Applicant: LG ELECTRONICS INC.
- Applicant Address: KR Seoul
- Assignee: LG ELECTRONICS INC.
- Current Assignee: LG ELECTRONICS INC.
- Current Assignee Address: KR Seoul
- Priority: KR 20190060422 2019.05.23 KR 20190060426 2019.05.23
- Main IPC: H04W74/08
- IPC: H04W74/08 ; H04W74/00
Abstract:
In the present disclosure, a UE transmits a random access preamble (RAP) on a physical random access channel (PRACH) and a common control channel (CCCH) service data unit (SDU) on a physical uplink channel (PUSCH). The UE receives a medium access control (MAC) protocol data unit (PDU) based on transmitting the RAP and the CCCH SDU. The MAC PDU may include a MAC PDU associated with a contention resolution identity (CRID) in the MAC PDU. The UE determines whether a MAC SDU is present or not in the MAC PDU, based on the MAC SDU indicator associated with a CRID in the MAC PDU in a state in which the CRID matches the CCCH SDU.
Public/Granted literature
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