论文部分内容阅读
一、目前移动通信市场状况和启示 尽管第3代移动通信(3G)市场前景还不明朗,但目前移动通信正处于一个关键时期,无线数据经济(Wireless data economy)或无线互联经济已经初步显现,其中包括:DoCoMo在PDC(Personal Digital Cellular)网络中引入i-mode,在WCDMA网络中引入自由移动多媒体接入(FOMA)业务;韩国在cdma 2000上取得初步成功;
First, the current state of the mobile communications market and inspiration Although the third generation mobile communications (3G) market prospects are not yet clear, but the current mobile communications is at a crucial period, the wireless data economy (Wireless data economy) or wireless Internet economy has initially emerged, These include: DoCoMo introduces i-mode into PDC (Personal Digital Cellular) networks and introduces Free Mobility Multimedia Access (FOMA) services into WCDMA networks; South Korea has achieved initial success on cdma 2000;