通用分组无线业务及其建设探讨

A Discussion of the General Packet Radio Service

通用分组无线业务（ＧＰＲＳ）是ＧＳＭ网中新生的基于分组数 据的承载业务。它的出现为移动网络运营商提供进入具 有广阔发展空间的无线数据业务市场的最佳时机。ＧＰＲＳ 的实现不仅可以开拓无线数据市场，而且为移动网引入 ２ＧＨｚ带宽的ＣＤＭＡ做好了充分的准备。本文就ＧＰＲＳ的 概念及其建设做一简要论述。

The General Packet Radio Service (GPRS) is a new non-voice value added service. It offers operators existing the best opportunity to enter the elusive mass market of packet radio service. GPRS will not only open the wireless data market, but also to prepare for the introduction of W-CDMA radio in the 2GHz band. This paper introduces the identification of GPRS and how to build GPRS infrastructure.