Abstract
Coded caching has been widely used in computer networks for shifting some transmissions from the peak traffic time to the off-peak traffic time. Multi-server coded caching, which can share responsibility for the total amount of transmission by means of the collaboration among these servers, can be seen everywhere in our life. In this paper we consider the centralized caching system with three servers setting (two data servers and one parity check server) and propose a modified caching scheme which has performance better than the previously known schemes.
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Acknowledgements
The authors express their sincere thanks to the Associate Editor and three anonymous reviewers for their helpful suggestions which improved this paper significantly. M. Cheng was supported by 2016GXNSFFA380011. Q. Zhang was supported by IPGGE XYCSZ2018074. J. Jiang was supported by NSFC 11601096. R. Wei was supported by NSERC RGPIN 16-05610.
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Cheng, M., Zhang, Q., Jiang, J., Wei, R. (2018). Reduced Transmission in Multi-server Coded Caching. In: Xiang, Y., Sun, J., Fortino, G., Guerrieri, A., Jung, J. (eds) Internet and Distributed Computing Systems. IDCS 2018. Lecture Notes in Computer Science(), vol 11226. Springer, Cham. https://doi.org/10.1007/978-3-030-02738-4_7
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