MBMS with user cooperation and network coding

Publikation: Beitrag in Buch/Konferenzbericht/Sammelband/GutachtenBeitrag in KonferenzbandBeigetragenBegutachtung

Beitragende

  • Qi Zhang - , Universität Aarhus (Autor:in)
  • Janus Heide - , Aalborg University (Autor:in)
  • Morten V. Pedersen - , Aalborg University (Autor:in)
  • Frank H.P. Fitzek - , Aalborg University (Autor:in)

Abstract

In this paper user cooperation with network coding is applied to MBMS (Multimedia broadcast/multicast service) where Raptor codes are currently used. User cooperation together with network coding is used to save bandwidth and improve user perceived QoS for broadcast/multicast services in the future mobile communication networks. The proposed approach is tailored to LTE networks and extended with local cooperation. The simulation results show that local retransmissions can reduce the amount of redundant information on the cellular link with up to 80% as long as there are at least two cooperative mobile devices. The results also show that network coding can save more than half of the traffic on the short-range link as long as there are four devices in the cooperation cluster.

Details

OriginalspracheEnglisch
Titel2011 IEEE Global Telecommunications Conference, GLOBECOM 2011
ISBN (elektronisch)978-1-4244-9268-8
PublikationsstatusVeröffentlicht - 2011
Peer-Review-StatusJa
Extern publiziertJa

Publikationsreihe

ReiheIEEE Conference on Global Communications (GLOBECOM)
ISSN1930-529X

Konferenz

Titel54th Annual IEEE Global Telecommunications Conference: "Energizing Global Communications", GLOBECOM 2011
Dauer5 - 9 Dezember 2011
StadtHouston, TX
LandUSA/Vereinigte Staaten

Externe IDs

ORCID /0000-0001-8469-9573/work/162348309

Schlagworte

ASJC Scopus Sachgebiete