Research Article
Joint Channel-Network Coding (JCNC) for Distributed Storage in Wireless Network
@INPROCEEDINGS{10.1007/978-3-642-02466-5_28, author={Ning Wang and Jiaru Lin}, title={Joint Channel-Network Coding (JCNC) for Distributed Storage in Wireless Network}, proceedings={Complex Sciences. First International Conference, Complex 2009, Shanghai, China, February 23-25, 2009. Revised Papers, Part 1}, proceedings_a={COMPLEX PART 1}, year={2012}, month={5}, keywords={Joint Channel-Network Coding(JCNC) Distributed Storage Wireless networks}, doi={10.1007/978-3-642-02466-5_28} }- Ning Wang
Jiaru Lin
Year: 2012
Joint Channel-Network Coding (JCNC) for Distributed Storage in Wireless Network
COMPLEX PART 1
Springer
DOI: 10.1007/978-3-642-02466-5_28
Abstract
We propose to construct a joint channel-network coding (knosswn as Random Linear Coding) scheme based on improved turbo codes for the distributed storage in wireless communication network with k data nodes, s storage nodes (k<s) and a data collector. This framework extends the classical distributed storage with erasure channel to AWGN and fading channel scenario. We investigate the throughput performance of the Joint Channel-Network Coding (JCNC) system benefits from network coding, compared with that of system without network coding based only on store and forward (S-F) approach. Another helpful parameter: node degree (L) indicates how many storage nodes one data packet should fall onto. L characterizes the en/decoding complexity of the system. Moreover, this proposed framework can be extended to ad-hoc and sensor network easily.