549 search results - page 28 / 110 » Omnidirectional Relay in Wireless Networks |
ICASSP
2009
IEEE
14 years 5 months ago
2009
IEEE
This paper focuses on perturbation-based distributed beamforming with 1-bit feedback for wireless amplify-and-forward relay networks. We propose to use multiplicative perturbation...
LCN
2008
IEEE
14 years 5 months ago
2008
IEEE
—In vehicular ad-hoc networks (VANETs), mobility is one of key characteristics that have a significant effect on routing performance because it causes dynamic changes of network...
WINET
2008
13 years 10 months ago
2008
This paper addresses the following relay sensor placement problem: given the set of duty sensors in the plane and the upper bound of the transmission range, compute the minimum nu...
WCNC
2010
IEEE
13 years 9 months ago
2010
IEEE
Abstract—Security is an important aspect for the future wireless networks. Since the number of network nodes increases constantly, and, in addition, the networks are decentralize...
TCOM
2010
13 years 5 months ago
2010
Abstract--This paper develops an amplify-and-forward relaying scheme for multiuser wireless cooperative networks under frequency-selective block-fading. Single-carrier frequency di...