상세정보
학술대회
Inter-Cell Interference Coordination/Avoidance for Frequency Reuse by Resource Scheduling in an OFDM-Based Cellular System
- 발행일
- 200709
- 출처
- Vehicular Technology Conference (VTC) 2007 (Fall), pp.1722-1725
- 협약과제
- 07MM1100, 3G Evolution 무선전송 기술 개발, 방승찬
- 초록
- This paper proposes and evaluates a new method for mitigating inter-cell interference. We show that the proposed method results in a minor degradation of block error rate under low traffic loading but results in significant improvements for high traffic loads. We also propose and compare two options for resource re-allocation following allocation conflicts: immediate (synchronous) re-allocation and round-robin re-allocation. Simulation results indicates that round-robin reallocation results in good BLER performance when the traffic load is high. © 2007 IEEE.
- KSP 제안 키워드
- Block Error Rate(BLER), Cellular system, Inter Cell Interference Coordination(ICIC), Resource Reallocation, Traffic loading, frequency reuse, inter-cell interference(ICI), new method, resource scheduling, round robin, simulation results