论文部分内容阅读
移动通信业务以其可贵的移动性、同播性和可移动性克服了固定通信业务的局限性,为随时空不断变化的人和/或事物之间的联系提供了更有效的通信媒介。GSM系统总规范规定了三大类业务功能,即基本电话业务、承载业务和附加业务。本文旨在介绍GSM承载业务中的数据通信业务。
With its valuable mobility, simulcasting and mobility, the mobile communication service overcomes the limitations of fixed communication services and provides a more effective communication medium for changing people and / or things in time and space. The GSM System General Regulations stipulate three broad categories of business functions, namely basic telephone service, bearer service and additional service. This article aims to introduce the GSM data bearer services in the business.