99 search results - page 10 / 20 » Downlink Distributed Beamforming through Relay Networks |
102
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WICOMM
2010
14 years 7 months ago
2010
Cognitive radio (CR) has been considered a key technology to enhance overall spectrum utilization by opportunistic transmissions in CR transmitter-receiver link(s). However, CRs m...
WIOPT
2010
IEEE
2010
IEEE
Low complexity algorithms for relay selection and power control in interference-limited environments
14 years 7 months ago
Abstract—We consider an interference-limited wireless network, where multiple source-destination pairs compete for the same pool of relay nodes. In an attempt to maximize the sum...
CORR
2007
Springer
14 years 9 months ago
2007
Springer
Synchronization of relay nodes is an important and critical issue in exploiting cooperative diversity in wireless networks. In this paper, two asynchronous cooperative diversity s...
ICDCS
2008
IEEE
15 years 3 months ago
2008
IEEE
—Recently, opportunistic routing (OR) has been widely used to compensate for the low packet delivery ratio of multi-hop wireless networks. Previous works either provide heuristic...
VTC
2006
IEEE
15 years 3 months ago
2006
IEEE
—The aim of this paper is to assess the applicability of a repeater connected to a distributed antenna system for improving indoor capacity in UMTS radio network. A guarantee of ...