199 search results - page 15 / 40 » Perturbation-Based Distributed Beamforming for Wireless Rela... |
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ICASSP
2008
IEEE
15 years 4 months ago
2008
IEEE
Resource allocation is considered for cooperative transmissions in multiple-relay wireless networks. Two auction mechanisms, SNR auctions and power auctions, are proposed to distr...
GLOBECOM
2008
IEEE
15 years 4 months ago
2008
IEEE
—In a distributed wireless network, it is possible to employ several relays and mimic a multiple antenna transmission system. In this paper we propose a MAC layer solution that a...
ESAS
2007
Springer
15 years 3 months ago
2007
Springer
Abstract. Securing wireless mobile ad hoc networks (MANETs) is challenging due to the lack of centralized authority and poor connectivity. A key distribution mechanism is central t...
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TWC
2008
14 years 9 months ago
2008
We propose cross-layer optimization frameworks for multihop wireless networks using cooperative diversity. These frameworks provide solutions to fundamental relaying problems of de...
EUROPAR
2007
Springer
15 years 3 months ago
2007
Springer
The IEEE 802.16 mobile multi-hop relay (MMR) task group ’j’ (TGj) has recently introduced the multi-hop relaying concept in the IEEE 802.16 WirelessMAN, wherein a newly introdu...