点到多点通信中MAC/IP联合头压缩设计与实现  

Design and realization of MAC/IP joint head compression in point-to-multipoint communications

作　　者：闵江涛[1,2] 沈钊[3] 夏德海 李文耀[2] 李勇[2] 

机构地区：[1]武汉国家光电实验室,湖北武汉430074 [2]武汉邮电科学研究院,湖北武汉430074 [3]海军工程大学,湖北武汉430033 [4]中国通信服务湖北设计公司,湖北武汉430022

出　　处：《光通信研究》2012年第3期14-17,共4页Study on Optical Communications

摘　　要：目前头压缩技术多涉及高层头压缩技术,实际上二层头压缩可以以很少的开销换取相当大的传输带宽。针对通信系统中传输数据的分布及特点,提出了一种适用于点到多点通信架构的MAC/IP(媒体访问控制/网际协议)联合头压缩算法,并结合该算法给出了具体的MAC/IP联合头压缩的模块设计方案及实现过程。At present,the head compression technology mostly refers to high layer head compression.As a matter of fact,head compression in layer two can gain considerable transmission bandwidth with a minimum overhead.In view of the distribution and features of data transmission in communication systems,this paper proposes an MAC/IP joint head compression algorithm appropriate for Point-to-Multipoint（P2MP） communication architecture and gives a concrete module design scheme for and realization of such a compression on the basis of this algorithm.

关 键 词：点到多点通信系统 MAC/IP联合头压缩 PPPoE映射表 地址解析协议 

分 类 号：TN915[电子电信—通信与信息系统]