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新一代移动通信系统——IMT-Advanced的特征
引用本文:唐友喜,易新平,邵士海.新一代移动通信系统——IMT-Advanced的特征[J].电子科技大学学报(社会科学版),2008(2).
作者姓名:唐友喜  易新平  邵士海
作者单位:电子科技大学通信抗干扰技术国家级重点实验室;电子科技大学通信抗干扰技术国家级重点实验室 成都;
基金项目:国家自然科学基金(60572090)
摘    要:IMT-Advanced系统是继第三代移动通信系统IMT-2000之后的新一代移动通信系统,需要通过概念和技术的新突破,在提供更高的信息速率的同时,解决制约移动通信发展的问题。该文从IMT-Advanced系统的主要特征及核心需求出发,提出了IMT-Advanced系统需要解决的选择基站天线站址、增强无线通信网的绿色化、寻找新一代无线通信系统使用频率等三个基本问题,并简要分析了解决这些问题可能涉及的关键技术。

关 键 词:IMT-2000  IMT-Advanced  移动通信系统  

A View on IMT-Advanced
TANG You-xi,YI Xin-ping, SHAO Shi-hai.A View on IMT-Advanced[J].Journal of University of Electronic Science and Technology of China(Social Sciences Edition),2008(2).
Authors:TANG You-xi  YI Xin-ping    SHAO Shi-hai
Institution:TANG You-xi,YI Xin-ping,, SHAO Shi-hai (National Key Lab of Communication,University of Electronic Science , Technology of China Chengdu 610054)
Abstract:IMT-Advanced is a tentative name used for the fourth-generation mobile communication system,which is the successor system to IMT-2000. In order to provide higher data rate and solve the issues which limit development of wireless communication system,IMT-Advanced should make breakthrough in notions and technologies. This paper starts by analyzing the principal characteristics of IMT-Advanced system,and then brings forward three problems which should be solved emergently. Indubitably,how to address the Base S...
Keywords:IMT-2000  IMT-Advanced  mobile communication system  
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