S-Space College of Engineering/Engineering Practice School (공과대학/대학원) Dept. of Electrical and Computer Engineering (전기·정보공학부) Others_전기·정보공학부
A study on the Uplink scheduling of a Cellular Systems using Received Correlation Information
수신 상관정보를 이용한 상향링크 셀룰러 시스템에서의 사용자 스케줄링에 관한 연구
- Oh, Dong-Chan; Lee, Jin-Woo; Lee, Yong-Hwan
- Issue Date
- 2007년도 한국통신학회 추계종합학술발표회, 2007년 11월
- In this paper, we consider multi-user scheduling to maximize the ergodic capacity near the cell boundary in the uplink of cellular systems. The base station (BS) determines a user pair that can minimize the interference from other cells by exploiting the receive correlation matrices of users from adjacent BSs. The performance of the proposed scheme is verified by computer simulation. Simulation results show that the proposed multi-cell scheduling significantly increase the ergodic capacity near the cell boundary compared to conventional random user scheduling, particularly in highly correlated channel environments.
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