A code equivalence between streaming network coding and streaming index coding

Ming Fai Wong; Michelle Effros; Michael Langberg

doi:10.1109/ISIT.2017.8006807

A code equivalence between streaming network coding and streaming index coding

Ming Fai Wong
, Michelle Effros
, Michael Langberg

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

We consider a delay-constrained streaming model for zero-error communications and show that under this model, network coding and index coding problems are code equivalent. That is, any streaming network coding instance can be efficiently mapped to a corresponding acyclic streaming index coding instance such that an index code for the latter can be efficiently transformed into a network code for the former. This reduction holds even for network coding instances that contain cycles, thereby proving the first known reduction from cyclic to finite acyclic network coding networks.

Original language	English
Title of host publication	2017 IEEE International Symposium on Information Theory, ISIT 2017
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	1638-1642
Number of pages	5
ISBN (Electronic)	9781509040964
DOIs	https://doi.org/10.1109/ISIT.2017.8006807
State	Published - 9 Aug 2017
Externally published	Yes
Event	2017 IEEE International Symposium on Information Theory, ISIT 2017 - Aachen, Germany Duration: 25 Jun 2017 → 30 Jun 2017

Publication series

Name	IEEE International Symposium on Information Theory - Proceedings
Volume	0
ISSN (Electronic)	2157-8117

Conference

Conference	2017 IEEE International Symposium on Information Theory, ISIT 2017
Country/Territory	Germany
City	Aachen
Period	25/06/17 → 30/06/17

Bibliographical note

Publisher Copyright:
© 2017 IEEE.

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10.1109/ISIT.2017.8006807

Cite this

Wong, M. F., Effros, M., & Langberg, M. (2017). A code equivalence between streaming network coding and streaming index coding. In 2017 IEEE International Symposium on Information Theory, ISIT 2017 (pp. 1638-1642). Article 8006807 (IEEE International Symposium on Information Theory - Proceedings; Vol. 0). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ISIT.2017.8006807

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abstract = "We consider a delay-constrained streaming model for zero-error communications and show that under this model, network coding and index coding problems are code equivalent. That is, any streaming network coding instance can be efficiently mapped to a corresponding acyclic streaming index coding instance such that an index code for the latter can be efficiently transformed into a network code for the former. This reduction holds even for network coding instances that contain cycles, thereby proving the first known reduction from cyclic to finite acyclic network coding networks.",

author = "Wong, \{Ming Fai\} and Michelle Effros and Michael Langberg",

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Wong, MF, Effros, M & Langberg, M 2017, A code equivalence between streaming network coding and streaming index coding. in 2017 IEEE International Symposium on Information Theory, ISIT 2017., 8006807, IEEE International Symposium on Information Theory - Proceedings, vol. 0, Institute of Electrical and Electronics Engineers Inc., pp. 1638-1642, 2017 IEEE International Symposium on Information Theory, ISIT 2017, Aachen, Germany, 25/06/17. https://doi.org/10.1109/ISIT.2017.8006807

A code equivalence between streaming network coding and streaming index coding. / Wong, Ming Fai; Effros, Michelle; Langberg, Michael.
2017 IEEE International Symposium on Information Theory, ISIT 2017. Institute of Electrical and Electronics Engineers Inc., 2017. p. 1638-1642 8006807 (IEEE International Symposium on Information Theory - Proceedings; Vol. 0).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

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A code equivalence between streaming network coding and streaming index coding

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