Proceedings of the IEEK Conference (대한전자공학회:학술대회논문집)

The Institute of Electronics and Information Engineers (대한전자공학회)
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Data rate control for suppression of inter-cell interference in TD-SCDMA systems

TD-SCDMA에서 셀간 간섭 억제를 위한 전송속도 제어

  • Yeo, Woon-Young (Department of Information and Communication Engineering, Sejong University) ;
  • Lee, Sang-Yun (China R&D Group, SK Telecom)
  • 여운영 (세종대학교 정보통신공학과) ;
  • 이상연 (SK텔레콤 중국R&D그룹)
  • Published : 2008.06.18
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Abstract

TD-SCDMA combines TDMA and CDMA components to provide more efficient use of radio resources. However, since the same frequency band is used in both the uplink and downlink, serious interference may occur if the base stations are not synchronized. The interference caused by different transmission directions between neighboring cells is called cross-slot interference. This paper proposes a data rate control algorithm that can decrease the cross-slot interference in TD-SCDMA.

Keywords