节点文献
基于S-CDMA的HFC上行信道接入协议性能仿真分析
Simulation analysis of the performance of access protocol in HFC upstream channel based on S-CDMA
【摘要】 讨论了基于S-CDMA的HFC网上行信道的高效接入协议———SAMA,提出了双信道接入机制的工作原理,并对系统性能进行了分析与计算机仿真,得到一些有意义的结论。
【Abstract】 The paper discusses an important data transform and access protocol named SAMA used in HFC upstream chan-nel.The double channel accessing scheme was proposed and the results of the scheme performance were obtained by comput-er simulation experiment in this work.[
【关键词】 光纤同轴电缆混合网;
SAMA协议;
冲突分解;
吞吐量;
仿真;
【Key words】 HFC; SAMA; collision resolution; system throughput; computer simulation;
【Key words】 HFC; SAMA; collision resolution; system throughput; computer simulation;
【基金】 云南省自然科学基金(2000F0065M);云南省计算机技术应用重点实验室开放基金资助
- 【文献出处】 电视技术 ,TV Engineering , 编辑部邮箱 ,2003年02期
- 【分类号】TN929.53
- 【被引频次】1
- 【下载频次】43