Title :
Joint Source-Channel-Authentication Resource Allocation for Multimedia overWireless Networks
Author :
Sun, Qibin ; Li, Zhi ; Lian, Yong ; Chen, Chang Wen
Author_Institution :
Inst. for Infocomm Res., Singapore
Abstract :
In our previous work (Li et al., 2006), we have presented unequal authenticity protection (UAP), the methodology of effective protecting multimedia stream transmitted over error-prone wireless networks. In this paper, we extend the previous analysis and consider integrating UAP into the joint source-channel coding (JSCC) framework to achieve optimization of end-to-end quality of media content. We further illustrate the effectiveness of this system using an implementation on progressive JPEG coder.
Keywords :
multimedia communication; radio access networks; video streaming; joint source-channel-authentication resource allocation; media content; multimedia stream; unequal authenticity protection; wireless networks; Authentication; Channel coding; Computer errors; Decoding; Error correction codes; Forward error correction; Protection; Resource management; Streaming media; Wireless networks;
Conference_Titel :
Circuits and Systems, 2007. ISCAS 2007. IEEE International Symposium on
Conference_Location :
New Orleans, LA
Print_ISBN :
1-4244-0920-9
Electronic_ISBN :
1-4244-0921-7
DOI :
10.1109/ISCAS.2007.378374