Opportunistic network decoupling in multi-source interfering relay networks

Won Yong Shin, Hyun Jong Yang, Bang Chul Jung

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

We introduce a new achievability scheme, termed opportunistic network decoupling (OND), where a novel relay scheduling strategy is utilized in the K × N × K channel with interfering relays, consisting of K source - destination pairs and N half-duplex relays in-between them. A subset of relays using alternate relaying is opportunistically selected in terms of producing the minimum total interference level, thereby resulting in network decoupling. As our main result, it is shown that under a certain relay scaling condition, the OND protocol with alternate half-duplex relaying achieves K degrees-of-freedom even in the presence of interfering links among relays. Numerical evaluation is also shown to validate the performance of the proposed OND scheme.

Original languageEnglish
Title of host publication2014 IEEE International Conference on Communications, ICC 2014
PublisherIEEE Computer Society
Pages2665-2670
Number of pages6
ISBN (Print)9781479920037
DOIs
Publication statusPublished - 2014 Jan 1
Event2014 1st IEEE International Conference on Communications, ICC 2014 - Sydney, NSW, Australia
Duration: 2014 Jun 102014 Jun 14

Publication series

Name2014 IEEE International Conference on Communications, ICC 2014

Other

Other2014 1st IEEE International Conference on Communications, ICC 2014
CountryAustralia
CitySydney, NSW
Period14/6/1014/6/14

All Science Journal Classification (ASJC) codes

  • Computer Networks and Communications

Fingerprint Dive into the research topics of 'Opportunistic network decoupling in multi-source interfering relay networks'. Together they form a unique fingerprint.

  • Cite this

    Shin, W. Y., Yang, H. J., & Jung, B. C. (2014). Opportunistic network decoupling in multi-source interfering relay networks. In 2014 IEEE International Conference on Communications, ICC 2014 (pp. 2665-2670). [6883726] (2014 IEEE International Conference on Communications, ICC 2014). IEEE Computer Society. https://doi.org/10.1109/ICC.2014.6883726