利用动态队列缓存技术实现10G EPON ONU的节能设计  

Energy-efficient design of 10G EPON ONU based on dynamic queue buffer allocating technology

作　　者：张俊杰[1] 施君澔[1] 徐震柳[1] 田进进[1] 郑玥[1] 

机构地区：[1]上海大学通信与信息工程学院上海大学特种光纤与光接入网重点实验室,上海200072

出　　处：《光通信技术》2012年第9期5-8,共4页Optical Communication Technology

基　　金：国家863计划(2009AA012201)资助;上海市科委项目(11511502501,11511502502)资助;国家自然科学基金资助项目(61132004)资助;上海市重点学科建设项目(S30108)资助

摘　　要：结合10G EPON ONU上行通道突发传输的特点,提出了利用动态队列缓存技术实现10G EPON ONU节能设计的方法。在协议分析的基础上,用OMNet++搭建了10G EPON仿真模型,得出了10G EPON ONU上行通道队列缓存实现的量化参考数据,并在FPGA平台上进行了仿真实验。This paper describes a method for optimizing 10G EPON ONU for energy saving purpose,which is a dynamic queue buffer allocating technology associated with the burst transmitting characteristics in ONU＇s upstream direction. Based on protocol analysis, we built a simulation model of 10G EPON network in OM- Net＋＋ platform, and then the parameters for implementing the method are obtained. The method was simulated on FPGA platform, and result shows that it can be flexible to be integrated into the existing EPON devices, and can effectively reduce the overall energy consumption of ONU.

关 键 词：10G EPON OMNET++ 队列缓存 节能设计 突发传输 

分 类 号：TN915[电子电信—通信与信息系统]