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电话网信道communicationthe | 邮电通讯系统 2022-08-02 46 0star收藏 版权: . 保留作者信息 . 禁止商业使用 . 禁止修改作品
在GSM通信系统中,可用无线信道数远小于潜在用户数,双向通信的信道只能在需要时才分配。这与标准电话网有很大的差异,在电话网中不管有无呼叫,每个终端都与一个交换机相连。

(In the GSM communication system, the number of available wireless channels is far less than the number of potential users, and channels for bidirectional communication can only be allocated when needed. This is very different from the standard telephone network, in which each terminal is connected to a switch whether there is a call or not.)

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