同步呼叫 meaning in English
synchronous call
Examples
- If there is a node need to communicate the other node , it has to calculate the other node ’ s scan channel which will be it ’ s call channel . the call synchronization protocol will be implement to fulfill the end - to - end link establishment
网内若有节点需要和其他节点建立点到点连接,主叫节点便使用同步呼叫协议在呼叫信道上实现点到点的链路建立。 - Later the couple nodes can implement the control frame transmission or data transmission . this kind of data transmission protocol based on slot precontract basically fulfills the networking and data transmission function
同步呼叫协议主要用于完成点到点链路建立和业务信道的协商任务,协商完毕即可在后续的时间内在业务信道上完成控制帧或数据帧的传输。 - It is composed of three mian protocols : call synchronization protocol , control frame transmission protocol based on arq mechanism and data transmisstion protocol based on slot precontract mechanism . one scan channel table is shared in the hfmanet . the nodes in the same dwell group work in the same scan channel , and the nodes in the different dwell group work in the different scan channel
该协议的网络拓扑结构采用分布式分群结构,协议不同于传统的短波点到点及需要中心节点转发的组网方式,而是初步实现了短波电台之间多跳组网功能,其协议内容主要包括同步呼叫协议、基于arq的控制帧传输协议和基于虚电路及时隙预约方式的数据帧传输协议。