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介绍了移动通信网和因特网技术相结合的通用分组无线业务系统 (GPRS)的功能、特点、网络结构、协议模型、路由管理和提供的业务等。
This paper introduces the functions, features, network structure, protocol model, routing management and services offered by the General Packet Radio Service System (GPRS) combined with the mobile communication network and Internet technology.