대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 2006년도 심포지엄 논문집 정보 및 제어부문
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- Pages.66-68
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- 2006
DVB-H시스템에서 핸드오버를 위한 전력 효율적인 셀 탐색 기법
Power Efficient Cell Searching Scheme for Handover in DVB-H System
- 발행 : 2006.04.29
초록
DVB-H (Digital Video Broadcasting for Handhold) is a new standard, currently being developed, which defines mobile enhancements for the DVB-T (DVB-Terrestrial) standard. For the reception of service via mobile handhold devices, seamless mobility and power saving are essential requirements of DVB-H. For seamless handover, the receiver should monitor neighboring cells and it increases the power consumption. And so, power efficient handover scheme to support both mobility and power saving is required. In this paper, we propose cell searching scheme to reduce power consumption by reducing the number of frequency scanning during the handover. Through the numerical evaluation, we analyzethe performance of handover schemes.