Browse > Article

A Study on the Output Power Optimization of Mobile WiMAX Base Station  

Kim, Sung-Man (경성대학교 공학기술연구소, 경성대학교 전기전자공학과)
Abstract
In this paper, we studied on the optimization of the output power of Mobile WiMAX (IEEE 802.16) base station considering the technical condition of base station and wireless channel condition. The optimum power of base station can be estimated based on the link budget calculation of downlink and uplink in the Mobile WiMAX communication system. We investigated the optimum output power of base station in the case of 2Tx-2Rx base station with $2{\times}2$ MIMO(multiple input multiple output) technology, 2Tx-4Rx base station with improved receiver sensitivity, and 4Tx-4Rx base station with beamforming technology.
Keywords
Mobile WiMAX; Optimum Output Power; Base Station; IEEE 802.16;
Citations & Related Records
연도 인용수 순위
  • Reference
1 Jeffrey G. Andrew, Arunabha Ghosh, and Rias Muhamed, Fundamentals of WiMAX, Prentice Hall, chapter 5, 2007.
2 IEEE Std 802.16e-2005, Feb. 2006.
3 Mobile WIMAX - Part I:A Technical Overview and Performance Evaluation, WiMAX forum white paper, Mar. 2006.
4 WiMAX Forum Mobile Radio Conformance Tests (MRCT) Release 1.0 Approved Specification, WiMAX forum, April 2008.
5 Ying Li, Yan Zhang, YuDong Qi, and Hongda Fan, "Coverage and capacity in WiMAX and TD-SCDMA evolution: a comparative study", Proceedings of 2009 International Conference on Communications and Mobile Computing, Leipzig, Germany, pp.1473-1477, June 2009.
6 김성만, "Beamforming 기술이 적용된 Mobile WiMAX 기지국의 최적 출력파워 도출에 관한 연구", 2009년도 한국통신학회 추계종합학술발표회, paper 7C-2, Nov. 2009.