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Conference Paper: Joint uplink and downlink optimization for video conferencing over wireless LAN

TitleJoint uplink and downlink optimization for video conferencing over wireless LAN
Authors
Su, Guan MingHan, ZhuWu, MinLiu, K. J.Ray
Issue Date2005
Citation
ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings, 2005, v. II How to Cite?
DOI: http://dx.doi.org/10.1109/ICASSP.2005.1415601
AbstractIn this paper, a real-time video conferencing framework is proposed for multiple conferencing pairs by joint considering the uplink and downlink conditions within IEEE802.11 networks. We formulate this system as to minimize the maximal end-to-end expected distortion received by all users by selecting the PHY modes and transmission time. Compared with the strategy of individually optimizing uplink and downlink, the proposed framework outperforms by 3.67 - 8.65 dB for the average received PSNR among all users. © 2005 IEEE.
Persistent Identifierhttp://hdl.handle.net/10722/265771
ISSN
1520-6149

 

DC FieldValueLanguage
dc.contributor.authorSu, Guan Ming-
dc.contributor.authorHan, Zhu-
dc.contributor.authorWu, Min-
dc.contributor.authorLiu, K. J.Ray-
dc.date.accessioned2018-12-03T01:21:38Z-
dc.date.available2018-12-03T01:21:38Z-
dc.date.issued2005-
dc.identifier.citationICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings, 2005, v. II-
dc.identifier.issn1520-6149-
dc.identifier.urihttp://hdl.handle.net/10722/265771-
dc.description.abstractIn this paper, a real-time video conferencing framework is proposed for multiple conferencing pairs by joint considering the uplink and downlink conditions within IEEE802.11 networks. We formulate this system as to minimize the maximal end-to-end expected distortion received by all users by selecting the PHY modes and transmission time. Compared with the strategy of individually optimizing uplink and downlink, the proposed framework outperforms by 3.67 - 8.65 dB for the average received PSNR among all users. © 2005 IEEE.-
dc.languageeng-
dc.relation.ispartofICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings-
dc.titleJoint uplink and downlink optimization for video conferencing over wireless LAN-
dc.typeConference_Paper-
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1109/ICASSP.2005.1415601-
dc.identifier.scopuseid_2-s2.0-33646820039-
dc.identifier.volumeII-
dc.identifier.spagenull-
dc.identifier.epagenull-
dc.identifier.issnl1520-6149-

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