Relay-Aided Broadcasting with Instantaneously Decodable Binary Network Codes
2011 (English)In: 2011 20TH INTERNATIONAL CONFERENCE ON COMPUTER COMMUNICATIONS AND NETWORKS (ICCCN), IEEE , 2011, 1-5 p.Conference paper (Refereed)
We consider a base-station broadcasting a set of order-insensitive packets to a user population over packet-erasure channels. To improve efficiency we propose a relay-aided transmission scheme using instantaneously-decodable binary network coding. Our proposed scheme ensures that a coded packet can be immediately decoded at the user side without delay. Moreover, only binary operations are required in the encoding and decoding processes, which decrease the computational complex. We further analyze the performance of the resulting broadcast scheme, and show that significant improvements in transmission efficiency are obtained as compared to previously proposed ARQ and network-coding-based schemes.
Place, publisher, year, edition, pages
IEEE , 2011. 1-5 p.
, International Conference on Computer Communications and Networks. Proceedings, ISSN 1095-2055
IdentifiersURN: urn:nbn:se:kth:diva-63112DOI: 10.1109/ICCCN.2011.6005824ISI: 000299260700071ScopusID: 2-s2.0-80053001617ISBN: 978-1-4577-0638-7OAI: oai:DiVA.org:kth-63112DiVA: diva2:481645
2011 20th International Conference on Computer Communications and Networks, ICCCN 2011; Maui, HI; 31 July 2011 through 4 August 2011
QC 201202282012-01-212012-01-212012-02-28Bibliographically approved