At present,the main ways of automatic meter reading have prepaid IC card,power line carrier,RS-485 bus, GPRS cellular networks,and so on.
目前国内的自动抄表方式主要有IC卡预付费、电力线载波、RS-485总线、GPRS蜂窝网络等。
参考来源 - 远程无线抄表系统设计Aiming at heterogenous cooperative communication, a new research field in cellular networks, this thesis analyzes two cooperative modes and the corresponding performances can be achieved.
针对蜂窝网络中的异构协作这一新兴的研究领域，详细分析了两种协作模式和能够达到的性能指标。
参考来源 - 无线协作通信的策略及协议研究·2,447,543篇论文数据，部分数据来源于NoteExpress
Both Wi-Fi and cellular networks could benefit.
因此Wi - Fi网络和蜂窝网络都能够从中获益。
It will only be able to connect to cellular networks through a BlackBerry smartphone.
它只能通过黑莓智能手机连接到蜂窝网络。
With either an Edge or a Guardian, voice calls are made in the usual way over any of the commercial cellular networks.
通过Edge或Guardian，语音通话的生成和其他任何商用蜂窝网络一样。
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