상세정보
학술지
Statistical Quality-of-Service Analysis in Multiuser Diversity System Enhanced with Queue Information
- 저자
- 김태준, 임종태
- 발행일
- 201312
- 출처
- IET Communications, v.7 no.7, pp.628-633
- ISSN
- 1751-8628
- 출판사
- IET
- 협약과제
- 12DR1400, 멀티홉 WiBro용 릴레이 통신시스템 개발, 김영일
- 초록
- In recent years, the scheduling scheme of exploiting multiuser diversity gain has attracted much attention for the purpose of efficient spectrum utilisation. The authors consider the problem of analysing the quality of service in the scheduler extracting multiuser diversity gain. The authors use not only the channel state information but also the queue information in determining the optimal user to be scheduled. Through queuing analysis, the guaranteed rate, the average delay and the delaybound violation probability can be calculated.©The Institution of Engineering and Technology 2013.
- KSP 제안 키워드
- Average delay, Channel State Information(CSI), Diversity gain, Diversity system, Multiuser diversity, Queue information, Scheduling Scheme, quality of service(QoS), queuing analysis, service analysis