西安邮电学院学报
西安郵電學院學報
서안유전학원학보
JOURNAL OF XI’AN INSTITUTE OF POSTS AND TELECOMMUNICATIONS
2011年
4期
5-8
,共4页
多输入多输出%协作多点传输%中继%波束赋形
多輸入多輸齣%協作多點傳輸%中繼%波束賦形
다수입다수출%협작다점전수%중계%파속부형
multiple input multiple output%coordinated multi-point transmission%relay%beamforming
为了克服传统多输入多输出系统在移动终端部署多个天线的困难,结合中继技术对协作多点传输中的协作波束赋形技术的性能进行理论分析和仿真研究,结果表明协作多点传输技术可以有效提高系统的吞吐量。
為瞭剋服傳統多輸入多輸齣繫統在移動終耑部署多箇天線的睏難,結閤中繼技術對協作多點傳輸中的協作波束賦形技術的性能進行理論分析和倣真研究,結果錶明協作多點傳輸技術可以有效提高繫統的吞吐量。
위료극복전통다수입다수출계통재이동종단부서다개천선적곤난,결합중계기술대협작다점전수중적협작파속부형기술적성능진행이론분석화방진연구,결과표명협작다점전수기술가이유효제고계통적탄토량。
In order to overcome the difficulties in deploying multiple antennas at mobile terminals within a traditional Multiple Input Multiple Output(MIMO) system,coordinated beamforming technology of coordinated multi-point transmission is studied with the relay technology considered.Theoretic analyses and simulation results show that,coordinated multi-point transmission can effectively improve the system throughput.