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Authors: Christopher J. Reynolds 1 ; Martin J. Reed 1 and Peter J. Hughes 2

Affiliations: 1 University of Essex, United Kingdom ; 2 Broadband Applications Research center, BT Group, United Kingdom

Keyword(s): Spatial audio, audio conferencing.

Related Ontology Subjects/Areas/Topics: Distributed Multimedia Systems ; IPTV, VoIP, Web Conferencing ; Multimedia ; Multimedia and Communications ; Multimedia Systems and Applications ; Telecommunications ; Traffic Modeling for Multimedia

Abstract: Existing monophonic multiparty VoIP conferencing applications are currently limited to supporting a single conversation floor, with limited numbers of simultaneous speakers. We discuss the additional requirements and benefits of delivering a spatially enhanced audio application via Head Related Transfer Function (HRTF) filtering, which may support many conversation floors. Several network delivery architectures are presented, including integration to the Next Generation Network (NGN) IP Multimedia Subsystem (IMS). The delivery architectures are compared using traffic models, and implications for the scope of such an application are discussed.

CC BY-NC-ND 4.0

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Paper citation in several formats:
J. Reynolds, C.; J. Reed, M. and J. Hughes, P. (2007). SPATIALIZED AUDIO CONFERENCES - IMS Integration and Traffic Modelling. In Proceedings of the Second International Conference on Signal Processing and Multimedia Applications (ICETE 2007) - SIGMAP; ISBN 978-989-8111-13-5, SciTePress, pages 243-248. DOI: 10.5220/0002134002430248

@conference{sigmap07,
author={Christopher {J. Reynolds}. and Martin {J. Reed}. and Peter {J. Hughes}.},
title={SPATIALIZED AUDIO CONFERENCES - IMS Integration and Traffic Modelling},
booktitle={Proceedings of the Second International Conference on Signal Processing and Multimedia Applications (ICETE 2007) - SIGMAP},
year={2007},
pages={243-248},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0002134002430248},
isbn={978-989-8111-13-5},
}

TY - CONF

JO - Proceedings of the Second International Conference on Signal Processing and Multimedia Applications (ICETE 2007) - SIGMAP
TI - SPATIALIZED AUDIO CONFERENCES - IMS Integration and Traffic Modelling
SN - 978-989-8111-13-5
AU - J. Reynolds, C.
AU - J. Reed, M.
AU - J. Hughes, P.
PY - 2007
SP - 243
EP - 248
DO - 10.5220/0002134002430248
PB - SciTePress