Registered PREAMBLE ALLOCATION METHOD AND RANDOM ACCESS METHOD IN MOBILE COMMUNICATION SYSTEM

Inventors

Jae Heung Kim, Kyoung Seok Lee, Jung-Im Kim, Bang Seung Chan, Byung-Han Ryu

Application No.

12528810 (2008.03.14)

Publication No.

20100103889 (2010.04.29)

Registration No.

8559382 (2013.10.15)

Country

UNITED STATES

Abstract

The present invention relates to a preamble allocation method and a random access method in a mobile communication system. In the present invention, one among preamble resources is allocated to specific mobile stations in advance, before random access. The mobile stations request random access by transmitting a preamble based on the pre-allocated preamble resource to a base station. It is therefore possible to prevent collision caused by the fact that other mobile stations transmit the same preamble.

KSP Keywords

Access method, Allocation method, Communication system, Mobile communication systems, Prevent Collision, base station, mobile communication, preamble allocation, random access

Family

 

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Status	Patent	Country	KIPRIS
Registered	이동 통신 시스템에서의 프리앰블 할당 방법 및 임의 접속 방법	KOREA	KIPRIS
Registered	PREAMBLE ALLOCATION METHOD AND RANDOM ACCESS METHOD IN MOBILE COMMUNICATION SYSTEM	UNITED STATES