Research on physical layer traffic management schemes in serial RapidIO interconnect

作     者：ZHANG Yong WANG Yong ZHANG Ping 

作者机构：Wireless Technology Innovation Institute Key Laboratory of Universal Wireless Communication Ministry of Education Beijing University of Posts and Telecommunications 13eijing 100876 China 

出 版 物：《The Journal of China Universities of Posts and Telecommunications》 (中国邮电高校学报（英文版）)

年 卷 期：2011年第18卷第1期

页      面：64-69页

核心收录：

学科分类：080904[工学-电磁场与微波技术] 0810[工学-信息与通信工程] 0809[工学-电子科学与技术（可授工学、理学学位）] 08[工学] 082303[工学-交通运输规划与管理] 080402[工学-测试计量技术及仪器] 0804[工学-仪器科学与技术] 081001[工学-通信与信息系统] 082302[工学-交通信息工程及控制] 0823[工学-交通运输工程] 

基　　金：supported by the Korean Electronics and Telecommunications Research Institute,the Hi-Tech Research and Development Program of China (2006AA01Z283) the National Basic Research Program of China (60772113) 

主　　题：serial RapidIO traffc management physical layer traffic management adaptive speed transition frecze-ACK 

摘      要：A traffic management scheme in serial RapidlO （SR10） interconnect is proposed to deal with the performance degradation caused by noise and electromagnetic interference （EMI）, which is generated by hardly avoidable errors of hardware implementation and tough working environment. The main idea of this scheme includes adaptive speed transition and freeze-acknowledgement （freeze-ACK）. Adaptive speed transition can improve throughput and reduce delay in high bit error rate （BER） environment. Simultaneously, freeze-ACK is adopted to conquer frequent usage of feedback channel. Simulation shows that the scheme of combining adaptive speed transition with freeze-ACK offers great performance improvement in SRIO network.