369 search results - page 13 / 74 » A Distributed Opportunistic Access Scheme for OFDMA Systems |
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ICDCS
2010
IEEE
14 years 11 months ago
2010
IEEE
Abstract--To take advantage of the broadcast nature of wireless communication, a number of opportunistic routing techniques have recently been proposed. In order to manage the extr...
ICC
2007
IEEE
15 years 3 months ago
2007
IEEE
— Distributed channel access is essential for a wireless network without a central controller. In our previous research, we have proposed a distributed channel access scheme to a...
TWC
2008
14 years 9 months ago
2008
Abstract--Distributed medium access control (MAC) is essential for a wireless network without a central controller. In previous work of the authors, a distributed MAC scheme has be...
LCN
2007
IEEE
15 years 3 months ago
2007
IEEE
—This paper proposes a new distributed media access control (MAC) scheme to improve the network performance of Multiple-Input Multiple-Output (MIMO) wireless systems. In particul...
TCOM
2008
14 years 9 months ago
2008
We consider the problem of differentiated rate scheduling for the downlink (i.e., multi-antenna broadcast channel), in the sense that the rates required by different users must sat...