基于信令降频方法的光纤交换网通信协议FCSP-RTF的研究

针对集群等通信中需频繁使用控制帧系统的网络通信需求,设计了一种基于信令降频方法的高效光纤交换网通信协议FCSP-RTF(the high-speed Fibre Channel Switch Protocol based on Reducing the Token's Frequency ).该通信协议在"信令寻径"技术的基础上对信令帧进行降频编码,使交换机无需降频器件就能够直接识别高频信令信号,高效完成交换工作;FCSP-RTF协议精简了通信帧格式,提高了通信协议的效率.实验结果显示,FCSP-RTF协议帧结构简单,实现容易,基于此协议的千兆光纤交换网通信效率和可靠性高,实现成本大大降低.

Research of the FCSP-RTF Based on Reducing the Token's Frequency

In order to acquire high communication performance in high-speed fibre channel switch network, the high-speed fibre channel switch protocol based on reducing the token's frequency,named as FCSP-RTF,was put up. On the basis of the token-routing technology,FCSP-RTF codes the token frames with the reducing-frequency code, so the switch can extract the information of token without the serial-to-parallel converter, and fulfill the work of switch quickly and correctly; and FCSP-RTF also simplifies its frames, so that the higher communication efficiency is achieved. The resups show that the structure of the FCSP-RTF frame is simple and the implementing of FSP-RTF is easy, and the communication performance and the reliability of the fibre channel switch network arc greatly improved while it's costs are significantly lowered.