Invention Grant
- Patent Title: Method and device for performing random access in wireless communication system
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Application No.: US15735586Application Date: 2015-11-05
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Publication No.: US10264607B2Publication Date: 2019-04-16
- Inventor: Sangrim Lee , Bonghoe Kim , Hyunsoo Ko , Yunjung Yi , Hojae Lee
- 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
- International Application: PCT/KR2015/011854 WO 20151105
- International Announcement: WO2017/007074 WO 20170112
- Main IPC: H04W74/08
- IPC: H04W74/08 ; H04W72/04

Abstract:
A method and a device for performing a random access in a wireless communication system are provided. Specifically, a wireless resource for transmitting a first random access request is selected, and the first random access request is transmitted through the wireless resource. The first random access request includes a transmission period of the first random access request, the frequency of retransmission, and an allowable error of the transmission period. Uplink resource allocation information is received in response to the first random access request. The uplink resource allocation information includes information on an indicator bit and a wireless resource shift. When the indicator bit is a preset value, a second random access request is transmitted through a wireless resource shifted from the wireless resource.
Public/Granted literature
- US20180317260A1 METHOD AND DEVICE FOR PERFORMING RANDOM ACCESS IN WIRELESS COMMUNICATION SYSTEM Public/Granted day:2018-11-01
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