Layered randomized cooperation for multicast

Õzgũ Alay, Ran Ding, Elza Erkip, Yao Wang, Anna Scaglione

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

4 Citations (Scopus)

Abstract

Cooperation of wireless users is known to provide substantial improvements in channel reliability and in end-to-end distortion. User cooperation is especially attractive for multicast since the relays are also part of the intended recipients. In this paper, we consider a randomized distributed cooperation schemefor multicasting a source signal. Using end-to-end distortion as a performance metric and assuming a delay constraint, we investigate the relation among the decoding SNR threshold, number of hops, coverage range and the distribution of end-toend quality over users in the coverage range. In order to provide differentiated quality to users with different channel strengths, we further employ layered cooperation and illustrate the benefits.

Original languageEnglish (US)
Title of host publicationConference Record - Asilomar Conference on Signals, Systems and Computers
Pages1484-1488
Number of pages5
DOIs
StatePublished - 2008
Externally publishedYes
Event2008 42nd Asilomar Conference on Signals, Systems and Computers, ASILOMAR 2008 - Pacific Grove, CA, United States
Duration: Oct 26 2008Oct 29 2008

Other

Other2008 42nd Asilomar Conference on Signals, Systems and Computers, ASILOMAR 2008
CountryUnited States
CityPacific Grove, CA
Period10/26/0810/29/08

Fingerprint

Multicasting
Decoding

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Signal Processing

Cite this

Alay, Õ., Ding, R., Erkip, E., Wang, Y., & Scaglione, A. (2008). Layered randomized cooperation for multicast. In Conference Record - Asilomar Conference on Signals, Systems and Computers (pp. 1484-1488). [5074668] https://doi.org/10.1109/ACSSC.2008.5074668

Layered randomized cooperation for multicast. / Alay, Õzgũ; Ding, Ran; Erkip, Elza; Wang, Yao; Scaglione, Anna.

Conference Record - Asilomar Conference on Signals, Systems and Computers. 2008. p. 1484-1488 5074668.

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

Alay, Õ, Ding, R, Erkip, E, Wang, Y & Scaglione, A 2008, Layered randomized cooperation for multicast. in Conference Record - Asilomar Conference on Signals, Systems and Computers., 5074668, pp. 1484-1488, 2008 42nd Asilomar Conference on Signals, Systems and Computers, ASILOMAR 2008, Pacific Grove, CA, United States, 10/26/08. https://doi.org/10.1109/ACSSC.2008.5074668
Alay Õ, Ding R, Erkip E, Wang Y, Scaglione A. Layered randomized cooperation for multicast. In Conference Record - Asilomar Conference on Signals, Systems and Computers. 2008. p. 1484-1488. 5074668 https://doi.org/10.1109/ACSSC.2008.5074668
Alay, Õzgũ ; Ding, Ran ; Erkip, Elza ; Wang, Yao ; Scaglione, Anna. / Layered randomized cooperation for multicast. Conference Record - Asilomar Conference on Signals, Systems and Computers. 2008. pp. 1484-1488
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