发布网友 发布时间:2024-10-23 22:18
共1个回答
热心网友 时间:2024-10-24 04:31
1. Quality can reach the requirement of communication with fixed nets par high quality business requirements
2. A high degree of flexibility, to each according to his need broadband, support a large scope, variable rate of information transfer
3. Spectrum efficiency is high, communication capacity
4. Pocket, frequency, multi-mode, general mobile terminal
5. Meet the requirement of personal communication
6. Initial system configuration can make full use of the second generation system equipment and facilities, and then realize smooth upgrade