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Conference Paper: Adaptive video streaming over multi-channel ad hoc networks

TitleAdaptive video streaming over multi-channel ad hoc networks
Authors
Yang, GHShen, DYang, DLi, VOK
KeywordsAd hoc
Adaptive transmission
Busy time ratio
Cross layer design
Multiple channel
Video streaming
Issue Date2006
Citation
Globecom - Ieee Global Telecommunications Conference, 2006 How to Cite?
DOI: http://dx.doi.org/10.1109/GLOCOM.2006.222
AbstractIn this paper, we propose an adaptive video transmission scheme to achieve unequal error protection in multi-channel ad hoc networks. In our scheme, video data is divided into high priority (HP) and low priority (LP) portions, and mobile nodes have two channels for video transmission. A channel quality metric, busy time ratio (BTR), is employed to characterize the channel quality. The channel with better BTR metric is used for HP data, and the other for LP. Further, adaptive load control and delay-constrained queue management schemes are proposed to improve performance. Simulation results demonstrate the performance of video streaming is greatly enhanced in multi-channel multi-hop ad hoc networks. © 2006 IEEE.
Persistent Identifierhttp://hdl.handle.net/10722/99018
References
References in Scopus

 

DC FieldValueLanguage
dc.contributor.authorYang, GHen_HK
dc.contributor.authorShen, Den_HK
dc.contributor.authorYang, Den_HK
dc.contributor.authorLi, VOKen_HK
dc.date.accessioned2010-09-25T18:12:28Z-
dc.date.available2010-09-25T18:12:28Z-
dc.date.issued2006en_HK
dc.identifier.citationGlobecom - Ieee Global Telecommunications Conference, 2006en_HK
dc.identifier.urihttp://hdl.handle.net/10722/99018-
dc.description.abstractIn this paper, we propose an adaptive video transmission scheme to achieve unequal error protection in multi-channel ad hoc networks. In our scheme, video data is divided into high priority (HP) and low priority (LP) portions, and mobile nodes have two channels for video transmission. A channel quality metric, busy time ratio (BTR), is employed to characterize the channel quality. The channel with better BTR metric is used for HP data, and the other for LP. Further, adaptive load control and delay-constrained queue management schemes are proposed to improve performance. Simulation results demonstrate the performance of video streaming is greatly enhanced in multi-channel multi-hop ad hoc networks. © 2006 IEEE.en_HK
dc.languageengen_HK
dc.relation.ispartofGLOBECOM - IEEE Global Telecommunications Conferenceen_HK
dc.subjectAd hocen_HK
dc.subjectAdaptive transmissionen_HK
dc.subjectBusy time ratioen_HK
dc.subjectCross layer designen_HK
dc.subjectMultiple channelen_HK
dc.subjectVideo streamingen_HK
dc.titleAdaptive video streaming over multi-channel ad hoc networksen_HK
dc.typeConference_Paperen_HK
dc.identifier.emailYang, GH:ghyang@eee.hku.hken_HK
dc.identifier.emailLi, VOK:vli@eee.hku.hken_HK
dc.identifier.authorityYang, GH=rp00200en_HK
dc.identifier.authorityLi, VOK=rp00150en_HK
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1109/GLOCOM.2006.222en_HK
dc.identifier.scopuseid_2-s2.0-50949126775en_HK
dc.identifier.hkuros148553en_HK
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-50949126775&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.scopusauthoridYang, GH=35119861400en_HK
dc.identifier.scopusauthoridShen, D=7401738166en_HK
dc.identifier.scopusauthoridYang, D=7404800642en_HK
dc.identifier.scopusauthoridLi, VOK=7202621685en_HK

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