A modified video codec for MBMS applications

Authors:
Praveenkumar Sanigepalli;Hari Kalva;Borko Furht
Affiliations:
Motorola Inc, Plantation, FL;Florida Atlantic University, Boca Raton, FL;Florida Atlantic University, Boca Raton, FL
Venue:
MUM '05 Proceedings of the 4th international conference on Mobile and ubiquitous multimedia
Year:
2005

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Abstract

Multimedia Broadcast Multicast Service (MBMS) is currently being standardized by the 3GPP. The MBMS services will enable new class of applications with efficient use of spectrum. MBMS also poses a new set of requirements on video coding and delivery. In this paper we present a short overview of MBMS and a video codec designed for MBMS. The proposed video codec addresses the two key issues in video delivery over MBMS: 1) error resilience and 2) resource adaptive playback. We show that the proposed codec is simple to implement on low-resource terminals such as mobile phones and outperforms MPEG-4 SP coding under lossy conditions.