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随着移动商务和娱乐时代的来临,人们对移动数据传输的要求不断提高。然而2.5G的传输速度和网络稳定性存在一定的局限性,国内3G牌照也一直悬而未发。为了让移动客户尽早享受到更快捷、更贴近3G速度的无线应用服务,广东移动推出的EDGE2.75代网络,搭建了2.5G到3G之间的桥梁
With the advent of the mobile commerce and entertainment era, people are constantly increasing their demands for mobile data transmission. However, 2.5G transmission speed and network stability have some limitations, the domestic 3G license has been pending. In order to allow mobile customers to enjoy faster, faster 3G wireless application services, Guangdong Mobile launched EDGE2.75 generation network, set up a bridge between 2.5G to 3G