718 search results - page 84 / 144 » Opportunistic Relaying in Wireless Networks |
118
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CORR
2007
Springer
14 years 10 months ago
2007
Springer
Abstract— In this paper, collocated and distributed spacetime block codes (DSTBCs) which admit multi-group maximum likelihood (ML) decoding are studied. First the collocated case...
SECON
2008
IEEE
15 years 4 months ago
2008
IEEE
Congestion control in wireless multi-hop networks is challenging because of two reasons. First, broadcast is an inherent feature of wireless networks and motivates many creative p...
107
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CN
2006
14 years 10 months ago
2006
Today's wireless networks are characterized by a fixed spectrum assignment policy. However, a large portion of the assigned spectrum is used sporadically and geographical var...
WICON
2008
14 years 11 months ago
2008
We study a routing problem in wireless sensor networks where sensors are duty-cycled. When sensors alternate between on and off modes, delay encountered in packet delivery due to ...
ISCC
2006
IEEE
15 years 4 months ago
2006
IEEE
— Even for a specific application, the design space of wireless sensor networks is enormous, and traditional disciplinary boundaries are disappearing in the search for efficien...