摘要
4G网络具有极大的吸引力 ,它将提供更高的数据速率及在多个异类无线网络之间的漫游能力 ,因此 ,首先给出了 4G的定义和网络结构 ,重点论述了 4G发展过程中的 IPv6协议、软件无线电、代理、抗衰落、HAPs等各项关键技术。
4G networks have a larger capability in telecommunications and data transmission and therefore are widely recognized. In this paper, the definition and the architecture of 4G which is based on 'Full IP' are given by the authors. Then the key features and advanced techniques of 4G wireless networks are introduced, especially the IPv6 protocol, software radio, agent HAPs etc. are expounded.
出处
《重庆邮电学院学报（自然科学版）》
2002年第2期17-21,共5页
Journal of Chongqing University of Posts and Telecommunications(Natural Sciences Edition)
