移动通信已经成为人们日常生活的一部分。移动通信的新型终端设备层出不穷,种类可包括智能手机、PC数据卡、嵌入了无线通信的用户设备、机器与机器通信等。与此同时,无线数据业务呈爆炸式增长,移动网络运营商不得不支持非常广泛的数据业务和更高带宽的数据应用。另外,2G/3G无线移动通信的网络规模也极其惊人,拥有上万个蜂 Mobile communication has become a part of everyday life. New types of end devices for mobile communications are emerging, and can include smartphones, PC data cards, user devices embedded with wireless communications, machine-to-machine communications, and more. At the same time, wireless data services are exploding and mobile network operators have to support a very wide range of data services and higher bandwidth data applications. In addition, 2G / 3G wireless mobile network size is also extremely alarming, with tens of thousands of bees