888 search results - page 5 / 178 » Opportunistic Network Coding for Wireless Networks |
122
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AUTONOMICS
2008
ACM
15 years 3 months ago
2008
ACM
In this paper we describe R-P2P, a novel system meant to support the search and retrieval of data in a given area. RP2P couples opportunistic wireless communications between mobil...
124
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INFOCOM
2003
IEEE
15 years 7 months ago
2003
IEEE
Abstract— Emerging spread spectrum high-speed data networks utilize multiple channels via orthogonal codes or frequency-hopping patterns such that multiple users can transmit con...
131
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ICDCS
2002
IEEE
15 years 6 months ago
2002
IEEE
In-network data aggregation is essential for wireless sensor networks where energy resources are limited. In a previously proposed data dissemination scheme (directed diffusion wi...
157
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GLOBECOM
2009
IEEE
15 years 8 months ago
2009
IEEE
—A key technology in cooperative communications is distributed space-time coding (DSTC) which achieves spatial diversity gain from multiple relays. A novel DSTC, called randomize...
137
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GLOBECOM
2010
IEEE
14 years 11 months ago
2010
IEEE
Cognitive radio (CR) emerges as a key technology to enhance spectrum efficiency and thus creates opportunistic transmissions over links. Supporting the routing function on top of n...