원문정보
A Study of Relay scheme for shadow area in WiBro network
초록
영어
Recently WiBro network is installed for high speed wireless internet service by telecommunication service provider, however WiBro service is not provided in the region of mountain or difficult region to install network infra. Fixed repeater is used to resolve
those shadow area problem in current WiBro network. This paper study introducing Ad-hoc based multi-hop relay instead of using fixed repeater in order to resolve those shadow area problem. Cost down of fixed repeater and active network expansion is possible to resolve shadow area problem by introducing multi-hop relay technology.
목차
I. 서론
II. 이동통신망과 Ad-hoc 네트워크의 결합
III. 와이브로 시스템과 MMR
3.1 와이브로 시스템
3.2 MMR(Mobile Multi-hop Relay)
IV. 와이브로 시스템에서 Ad-hoc 기반 의 Multi-hop relay
4.1 개요
V. 결론
참고문헌