상세정보
학술지
Distributed Resource Partitioning Scheme for Intercell Interference in Multicellular Networks
- 발행일
- 201501
- 출처
- Journal of Electromagnetic Engineering and Science, v.15 no.1, pp.14-19
- ISSN
- 2234-8409
- 출판사
- 한국전자파학회 (KIEES)
- 협약과제
- 14MI9100, (통합)초연결 스마트 모바일 서비스를 위한 5G 이동통신 핵심기술개발, 정현규
- 초록
- In multicellular wireless networks, intercell interference limits system performance, especially cell edge user performance. One promisingapproach to solve this problem is the intercell interference coordination (ICIC) scheme. In this paper, we propose a new ICIC schemebased on a resource partitioning approach to enhance cell edge user performance in a wireless multicellular system. The most importantfeature of the proposed scheme is that the algorithm is performed at each base station in a distributed manner and therefore minimizesthe required information exchange between neighboring base stations. The proposed scheme has benefits in a practical environmentwhere the traffic load distribution is not uniform among base stations and the backhaul capacity between the base stations is limited.
- KSP 제안 키워드
- Backhaul capacity, Cell-Edge, Distributed resource(DR), Information Exchange, Inter Cell Interference Coordination(ICIC), Load distribution, Multicellular system, Partitioning Scheme, Resource Partitioning, System performance, Traffic Load