Two-way Wireless Video Communication using Randomized Cooperation, Network Coding and Packet Level FEC
Information Theory
2012-05-16 v1 Networking and Internet Architecture
math.IT
Abstract
Two-way real-time video communication in wireless networks requires high bandwidth, low delay and error resiliency. This paper addresses these demands by proposing a system with the integration of Network Coding (NC), user cooperation using Randomized Distributed Space-time Coding (R-DSTC) and packet level Forward Error Correction (FEC) under a one-way delay constraint. Simulation results show that the proposed scheme significantly outperforms both conventional direct transmission as well as R-DSTC based two-way cooperative transmission, and is most effective when the distance between the users is large.
Cite
@article{arxiv.1205.3252,
title = {Two-way Wireless Video Communication using Randomized Cooperation, Network Coding and Packet Level FEC},
author = {Xiaozhong Xu and Ozgu Alay and Elza Erkip and Yao Wang and Shivendra Panwar},
journal= {arXiv preprint arXiv:1205.3252},
year = {2012}
}
Comments
ICC 2012 workshop