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SIGCOMM
2009
ACM
14 years 4 months ago
Opportunistic forwarding in workplaces
So far, the search for Opportunistic Network (ON) applications has focused on urban/rural scenarios where the combined use of mobility and the store-carry-and-forward paradigm hel...
Sabrina Gaito, Elena Pagani, Gian Paolo Rossi
INFOCOM
2008
IEEE
14 years 4 months ago
Iso-Contour Queries and Gradient Descent with Guaranteed Delivery in Sensor Networks
—We study the problem of data-driven routing and navigation in a distributed sensor network over a continuous scalar field. Specifically, we address the problem of searching fo...
Rik Sarkar, Xianjin Zhu, Jie Gao, Leonidas J. Guib...
PIMRC
2008
IEEE
14 years 4 months ago
Multiuser MIMO two-way relaying for cellular communications
Abstract— Two-way relaying, which enables bidirectional simultaneous data transmission between two nodes, is an efficient means to reduce the spectral efficiency loss observed ...
Celal Esli, Armin Wittneben
ACSC
2007
IEEE
14 years 4 months ago
QUIP: A Protocol For Securing Content in Peer-To-Peer Publish/Subscribe Overlay Networks
Publish/subscribe networks provide an interface for publishers to perform many-to-many communication to subscribers without the inefficiencies of broadcasting. Each subscriber sub...
Amy Beth Corman, Peter Schachte, Vanessa Teague
GLOBECOM
2007
IEEE
14 years 4 months ago
Asymmetric Cooperation Among Relays with Linear Precoding
— Fixed and mobile relays are used, among other applications, in the downlink of cellular communications systems. Cooperation between relays can greatly increase their benefits ...
Natasha Devroye, Neelesh B. Mehta, Andreas F. Moli...