Invention Grant
- Patent Title: Method and device for performing random access process in unlicensed band
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Application No.: US17807486Application Date: 2022-06-17
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Publication No.: US11540319B2Publication Date: 2022-12-27
- Inventor: Joonkui Ahn , Byounghoon Kim , Suckchel Yang , Yunjung Yi , Seonwook Kim
- Applicant: LG ELECTRONICS INC.
- Applicant Address: KR Seoul
- Assignee: LG ELECTRONICS INC.
- Current Assignee: LG ELECTRONICS INC.
- Current Assignee Address: KR Seoul
- Agency: Lee Hong Degerman Kang & Waimey
- Main IPC: H04W4/00
- IPC: H04W4/00 ; H04W74/08 ; H04W56/00 ; H04W16/14
Abstract:
Provided are a method for performing a random access process in an unlicensed band, and a device using the same. The device receives a random access preamble (RAP) order instructing the transmission of a RAP. The device performs a clear channel assessment (CCA) in an unlicensed cell during an RAP window so as to transmit the RAP when the device succeeds in CCA.
Public/Granted literature
- US20220330335A1 METHOD AND DEVICE FOR PERFORMING RANDOM ACCESS PROCESS IN UNLICENSED BAND Public/Granted day:2022-10-13
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