摘要
随着无线局域网扩展服务集中的终端(STA)的移动和无线信道的时变,各个接入点(AP)上的负载会出现差异,需要加强负载均衡,平衡各个AP的差异,以达到最大化的网络资源利用。无线局域网中的负载均衡算法可以采用STA/AP主控负载均衡或接入式/切换式负载均衡技术。
Because of the movement of Stations(STAs) and the time-variety characteristic of wireless channels in the Extended Service Set(ESS) of Wireless Local Area Network(WLAN), each AP's load is different. Load balancing needs to be strengthened to balance the diversity of Access Points (APs), so as to use network resources efficiently. The load-balancing algorithm in WLAN may use technologies such as STA/AP host-control load balancing or access/ switch load balancing.
作者
于桂宾
YU Gui-bin (Computer &Informtion, Chengde Petroleum College, Chengde 067000, China)
出处
《电脑知识与技术》
2008年第1期248-249,254,共3页
Computer Knowledge and Technology
关键词
无线局域网
负载均衡
wireless local area network
load balancing