이동 통신 시스템에서의 프리앰블 할당 방법 및 임의 접속 방법
김재흥, 이경석, 김정임, 방승찬, 유병한
- 8559382 (2013.10.15)
- 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 제안 키워드
- Access method, Allocation method, Communication system, Prevent Collision, Random Access, base station(BS), mobile communication, mobile communication system, preamble allocation