NDLI: Reputation system for User Generated wireless podcasting

Content Provider	IEEE Xplore Digital Library
Author	Liang Hu Dittmann, L. Le Boudec, J.-Y.
Copyright Year	2008
Description	Author affiliation: Network Technol. & Service Platform, Tech. Univ. of Denmark, Lyngby (Liang Hu; Dittmann, L.) \|\| Swiss Fed. Inst. of Technol., Lausanne (Le Boudec, J.-Y.)
Abstract	The user-generated podcasting service over mobile opportunistic networks can facilitate the user generated content dissemination while humans are on the move. However, in such a distributed and dynamic network environment, the design of efficient content forwarding and cache management schemes are challenging due to the lack of global podcast channel popularity information at each individual node. We design a distributed reputation system at each node for estimating the global channel popularity information which is significant for forwarding and cache management decision. Our simulation result shows that, compare to history-based rank scheme, our reputation system can significantly improve system performance under community-based random way-point (C-RWP) mobility model and localized channel popularity distribution.
Starting Page	373
Ending Page	378
File Size	224829
Page Count	6
File Format	PDF
ISBN	9781424426027
DOI	10.1109/ATNAC.2008.4783353
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2008-12-07
Publisher Place	Australia
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Content management Content based retrieval Bayesian methods System performance User-generated content Humans Cache storage Digital audio broadcasting Environmental management Protection
Content Type	Text
Resource Type	Article

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