摘要
切换技术是移动通信系统中的一项关键技术,本文论述了切换的概念以及引起切换的原因,重点介绍在IEEE 802.16e协议草案中的MAC层切换技术.
Handover in mobile communication system is one of the most important technologies. In this paper, the essential principle and trigger mechanism of handover are introduced firstly. Moreover, the handover in MAC layer of IEEE 802.16e is discussed specifically.
出处
《中央民族大学学报（自然科学版）》
2006年第3期259-264,共6页
Journal of Minzu University of China(Natural Sciences Edition)
关键词
移动通信
切换
乒乓效应
mobile communication
handover
ping-pong effect
