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Two-way Wireless Video Communication using Randomized Cooperation, Network Coding and Packet Level FEC

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.

preprint2012arXivOpen access
Xiaozhong XuOzgu AlayElza ErkipYao WangShivendra Panwar
Networking and Internet Architecturemath.ITInformation Theory
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Open access5 authors3 topics
Imported metadata coverageMissing code, dataset, citation and institution fields are tracked without dominating the paper.Details
Citations: 0Reviews: 0Saves: 0Code: not linkedDataset: not linkedInstitutions: 0

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Xiaozhong XuOzgu AlayElza ErkipYao WangShivendra Panwar

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