LT Coding over the Network
LT codes promise reliable transmissions of data between peers and have been proven as a method especially suitable for multimedia multicast and broadcast applications. In this paper we study a model in which broadcast is carried out over a wireless multi-hop network by taking advantage of the reliability of LT codes. However the transmission method we put forward is quite different from the traditional ways of using LT codes, but with the ideas of exploiting the concept of network coding. We try to develop a novel transmission strategy which combines the characteristics of LT coding and network coding, and we will give numerical results to demonstrate that the proposed scheme is an effective scheme which offers reliable broadcast of data over the multi-hop network.
Sida Lv Zhifeng Zhao Honggang Zhang
York-Zhejiang Lab for Cognitive Radio and Green Communications Dept.of Information Science and Electronic Engineering Zhejiang University, Zheda Road 38, Hangzhou 310027, China
国际会议
上海
英文
1-5
2010-10-20（万方平台首次上网日期，不代表论文的发表时间）