论文部分内容阅读
GPRS作为第二代向第三代的过渡技术，是使用最广的能够解决移动通信与IP结合的技术方案，它可以充分利用现有GSM网络，使运营商在GSM业务范围上开展更多的移动分组数据业务。2001年5月，中国移动深圳分公司GPRS网建立并投入试商用，2002年4月正式向市场推广。经过近一年的GPRS
As the transition technology of the second generation to the third generation, GPRS is the most widely used technical solution that can solve the problem of combining mobile communication with IP. It can make full use of existing GSM networks and enable operators to carry out more Mobile packet data services. May 2001, China Mobile Shenzhen Branch GPRS network to establish and put into commercial trial, in April 2002 formally to the market. After nearly a year of GPRS