Proceedings of the IEEK Conference (대한전자공학회:학술대회논문집)

The Institute of Electronics and Information Engineers (대한전자공학회)
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Downlink code management for dynamic resource allocation in TD-SCDMA systems

TD-SCDMA에서 동적 무선자원 할당을 위한 하향링크 코드 관리

  • 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 is considered as an innovative Chinese 3G technology adopted by the ITU for the IMT-2000 family. TD-SCDMA combines TDMA and CDMA components to provide more efficient use of radio resources. However, the downlink scheduler of TD-SCDMA should transmit data packets with the initial configuration and cannot change the configuration dynamically. Therefore, in this paper, we propose an enhanced channel allocation, by which mobile terminals can share the downlink channelization codes dynamically.

Keywords