摘要
本文介绍了 GSM 的技术规范,包括系统结构及主要参数,论述了中国选择 GSM 的关键因素,如频段划分、标准公开、设备商品化等。并介绍了GSM 在中国大发展的第一年,16个省市建网计划概况,展望了 GSM 在中国的前景。
This paper introduces the specification for GSM, including system architecture and main parameters, discusses the key factors for choosing GSM in Chi- na, such as its frequency bands allotment, open standards, com- mercialized equipment and so on. Brief introductions of the net- work constriction plans in 16 provinces and cities at the first year when GSM has been greatly developed in China are present- ed and the future of GSM in Chi- na is also prospected.
基金
0
关键词
移动通信
数字蜂窝网
中国
digital cellular network
global system for mobile communication
