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Correlation-Based Cooperative User Scheduling in the Uplink of Cellular Systems : 상향링크 셀룰러 시스템에서 채널 상관 기반의 협력 사용자 스케줄링 기법
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Oh, Dong-Chan | - |
dc.contributor.author | Lee, Jin-Woo | - |
dc.contributor.author | Lee, Yong-Hwan | - |
dc.date.accessioned | 2009-08-12T05:46:22Z | - |
dc.date.available | 2009-08-12T05:46:22Z | - |
dc.date.issued | 2007-11 | - |
dc.identifier.citation | 대한전자공학회 추계종합학술대회, 2007년 11월 | en |
dc.identifier.uri | https://hdl.handle.net/10371/7013 | - |
dc.description.abstract | In this paper, we consider multi-user scheduling to avoid other cell interference (OCI) in the uplink of
cellular systems. The base station (BS) determines a user group that can minimize the interference from other cells by exploiting the spatial correlation matrix of users from adjacent BSs. The proposed scheme is applicable to multi-input multi-output (MIMO) as well as single-input multi-output (SIMO) environments by applying an eigen-beamforming technique, enabling the use of flexible antenna structures at the transmitter. Simulation results show that the proposed multi-cell scheduling significantly increase the ergodic capacity by avoiding the OCI compared to conventional scheduling schemes, particularly in high mobility and highly correlated channel environments. | en |
dc.description.sponsorship | Seoul R&BD Program | en |
dc.language.iso | en | - |
dc.publisher | Institute of Electronics Engineers of Korea = 대한전자공학회 | - |
dc.subject | user scheduling | en |
dc.subject | correlation | en |
dc.subject | uplink | en |
dc.title | Correlation-Based Cooperative User Scheduling in the Uplink of Cellular Systems | en |
dc.title.alternative | 상향링크 셀룰러 시스템에서 채널 상관 기반의 협력 사용자 스케줄링 기법 | en |
dc.type | Conference Paper | en |
dc.contributor.AlternativeAuthor | 오동찬 | - |
dc.contributor.AlternativeAuthor | 이진우 | - |
dc.contributor.AlternativeAuthor | 이용환 | - |
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