706 search results - page 62 / 142 » Cooperative handoff in wireless networks |
CISS
2007
IEEE
15 years 5 months ago
2007
IEEE
— Two fundamental properties of wireless networks, the variable link quality and the broadcast nature of the transmission, have often been ignored in the design of routing protoc...
126
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GLOBECOM
2009
IEEE
15 years 6 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...
104
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INFOCOM
2012
IEEE
13 years 1 months ago
2012
IEEE
—Physical layer secrecy in wireless networks in the presence of eavesdroppers of unknown location is considered. In contrast to prior schemes, which have expended energy in the f...
ICC
2007
IEEE
15 years 5 months ago
2007
IEEE
— We consider combination of Distributed Source Coding (DSC) and cooperative transmission techniques to improve energy efficiency in sensor networks. To start with we formulate ...
112
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LCN
1998
IEEE
15 years 3 months ago
1998
IEEE
Abstract-- The emergence of nomadic applications have recently generated much interest in wireless network infrastructures that support real-time communications. In this paper, we ...