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SSWMC
2004
15 years 2 months ago
Show-through watermarking of duplex printed documents
A technique for watermarking duplex printed pages is presented. The technique produces visible watermark patterns like conventional watermarks embedded in paper fabric. Watermark ...
Gaurav Sharma, Shen-ge Wang
98
Voted
SUTC
2008
IEEE
15 years 7 months ago
Hovering Information - Self-Organising Information that Finds Its Own Storage
A piece of Hovering Information is a geo-localized information residing in a highly dynamic environment such as a mobile ad hoc network. This information is attached to a geograph...
Alfredo A. Villalba Castro, Giovanna Di Marzo Seru...
ICC
2007
IEEE
104views Communications» more  ICC 2007»
15 years 7 months ago
Multiplexing Video on Broadcast Channels via Convex Programs
— We propose a joint power- and rate-control scheme to broadcast a multiplicity of video sequences over a broadcast channel. The formulation is intended to be general in scope, w...
Raju Hormis, Elliot N. Linzer, Xiaodong Wang
90
Voted
NETWORKING
2007
15 years 2 months ago
Multi-rate Support for Network-Wide Broadcasting in MANETs
Abstract. Mobile ad-hoc networks (MANETs) utilize broadcast channels, where wireless transmissions occur from one user to many others. In a broadcast channel the same transmission ...
Tolga Numanoglu, Wendi Rabiner Heinzelman, Bulent ...
GLOBECOM
2008
IEEE
15 years 7 months ago
Generalized Capacity and Source-Channel Coding for Packet Erasure Channels
— We study the transmission of a stationary ergodic Gaussian source over a packet erasure channel, which is a composite channel with degraded states. A broadcast channel code can...
Yifan Liang, Andrea J. Goldsmith, Michelle Effros