论文部分内容阅读
广东省邮电部门经营移动通信,从无到有,从小到大,几年来,一跃成为非常有发展前景的业务。1984年,我省广州、深圳两市率先开通无线寻呼台,当年用户不到500户,据1992年5月统计,目前已发展到45个市县,用户数达到45万户。移动电话业务开办比无线寻呼晚三年,1987年10月开通广州第一个交换局,该局有3个基地站,40个信道,当时试用用户仅仅150个,到目前为止,已发展到5个交换局,59个基地站,1288个信道,42885个用户。总结几年来的实践经验,主要是:
Guangdong Posts and Telecommunications Department of mobile communications business, from scratch, from small to large, the past few years, has become a very promising business. In 1984, the two cities of Guangzhou and Shenzhen in our province took the lead in opening wireless paging stations, when less than 500 users were subscribers. According to the statistics of May 1992, 45 cities and counties have now been developed and the number of users has reached 450,000. Mobile phone business opened three years later than the wireless paging, opened in Guangzhou in October 1987 the first exchange, the bureau has three base stations, 40 channels, was only 150 trial users, so far, has been developed 5 exchange offices, 59 base stations, 1288 channels and 42885 users. Summary of the past few years of practical experience, mainly: