中国移动通信集团公司最近已在上海、北京、天津、广州、杭州、深圳等六大城市同时开出WAP商用试验网，首期商用试验网的六大城市在3月25日-5月31日期间实行免费上网，6月1日后的WAP业务通信费标准将另行制定。WAP用户可以在这六大城市中使用WAP手机上网浏览WAP网站信息，这标志着我国有了自己的WAP网关，极大地促进了我国WAP服务行业的发展，也象征着我国无线通信技术进入了一个新的里程。-China Mobile Communications Corporation has recen

One of the most critical issues in the wireless sensor networks is the network s nodes limited availability of energy. The network lifetime strictly depends on its energy efficiency. Clustering is a method to make the consumed energy efficient. LEA

The proposed routing protocol for Wireless Sensor Network is hierarchical and cluster based. The protocol supports mobility in the Sensor Nodes as well as in the Sink. The entire protocol is described in terms of two phases namely Setup Phase and D

Routing method for gateway load balancing in wireless mesh networks