R-letter of August 2013 - IEEE Communications Society

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IEEE COMSOC MMTC R-Letterallocation through flexible video processing at therelay node.The numerical results also show that excessivepower consumption by either the source or relaynode will not improve the distortion performancesignificantly. The power allocation between thesource and relay nodes needs to be optimized toachieve a remarkable performance gain with theproposed DPF scheme.In conclusion, the proposed DPF scheme canachieve a significant improvement in terms of thereceived video quality, as compared with existingcooperative transmission schemes in the literature.References:[1] Z. Li, et al., “Video summarization forenergy efficient wireless streaming,” Proc.SPIE Visual Commun. and Image Processing,Beijing, China, 2005.[2] P. V. Pahalawatta, et al., “Rate-distortionoptimized video summary generation andtransmission over packet lossy networks,”Proc. SPIE Image and Video Commun. andProcessing, San Jose, CA, 2005.[3] D. Wu, S. Ci and H. Wang, “Cross-layeroptimization for video summary transmissionover wireless networks,” IEEE JSAC, vol. 25,no. 4, pp. 841-850, May 2007.[4] D. Wu, et al., “Quality-driven optimizationfor content-aware real-time video streamingin wireless mesh networks,” Proc. IEEEGlobeCom, New Orleans, LA, Dec. 2008.[5] G. M. Schuster and A. K. Katsaggelos, Rate-Distortion Based Video Compression:Optimal Video Frame Compression andObject Boundary Encoding, Kluwer, 1997.Xiaoli Chu is a Lecturer inthe Department ofElectronic and ElectricalEngineering at theUniversity of Sheffield, UK.She received the B.Eng.degree in Electronic andInformation Engineeringfrom Xi’an Jiao TongUniversity, China, in 2001,and the Ph.D. degree in Electrical and ElectronicEngineering from the Hong Kong University ofScience and Technology in 2005. From Sep. 2005 toApr. 2012, she was with the Centre forTelecommunications Research at King’s CollegeLondon. Her current research interests includeheterogeneous networks, cooperative communications,cognitive communications, and green radios. She haspublished more than 60 peer-reviewed journal andconference papers. She is the leading editor/author ofthe Cambridge University Press book, HeterogeneousCellular Networks, May 2013. She was a guest editorof the Special Issue on Cooperative FemtocellNetworks (Oct. 2012) for ACM/Springer Journal ofMobile Networks & Applications, and is a guest editorof the Special Section on Green Mobile MultimediaCommunications (Apr. 2014) for IEEE Transactionson Vehicular Technology.http://committees.comsoc.org/mmc 20/22 Vol.4, No.4, August 2013
IEEE COMSOC MMTC R-LetterPaper Nomination PolicyFollowing the direction of MMTC, the R-Letterplatform aims at providing research exchange,which includes examining systems, applications,services and techniques where multiple mediaare used to deliver results. Multimedia include,but are not restricted to, voice, video, image,music, data and executable code. The scopecovers not only the underlying networkingsystems, but also visual, gesture, signal and otheraspects of communication.Any HIGH QUALITY paper published inCommunications Society journals/magazine,MMTC sponsored conferences, IEEEproceedings or other distinguishedjournals/conferences, within the last two years iseligible for nomination.Nomination ProcedurePaper nominations have to be emailed to R-Letter Editorial Board Directors:Irene Cheng (locheng@ualberta.ca),Weiyi Zhang (maxzhang@research.att.com), andChristian Timmerer(christian.timmerer@itec.aauat)The nomination should include the completereference of the paper, author information, abrief supporting statement (maximum one page)highlighting the contribution, the nominatorinformation, and an electronic copy of the paperwhen possible.Review ProcessEach nominated paper will be reviewed by membersof the IEEE MMTC Review Board. To avoidpotential conflict of interest, nominated papers coauthoredby a Review Board member will bereviewed by guest editors external to the Board. Thereviewers’ names will be kept confidential. If tworeviewers agree that the paper is of R-letter quality,a board editor will be assigned to complete thereview letter (partially based on the nominationsupporting document) for publication. The reviewresult will be final (no multiple nomination of thesame paper). Nominators external to the board willbe acknowledged in the review letter.R-Letter Best Paper AwardAccepted papers in the R-Letter are eligible forthe Best Paper Award competition if they meetthe election criteria (set by the MMTC AwardBoard).For more details, please refer tohttp://committees.comsoc.org/mmc/rletters.asphttp://committees.comsoc.org/mmc 21/22 Vol.4, No.4, August 2013
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R-letter of August 2013 - IEEE Communications Society

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