369 search results - page 17 / 74 » A Distributed Opportunistic Access Scheme for OFDMA Systems |
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ICS
2005
Tsinghua U.
15 years 2 months ago
2005
Tsinghua U.
The Replica Placement Problem (RPP) aims at creating a set of duplicated data objects across the nodes of a distributed system in order to optimize certain criteria. Typically, RP...
DATE
2000
IEEE
15 years 1 months ago
2000
IEEE
We present an approach to bus access optimization and schedulability analysis for the synthesis of hard real-time distributed embedded systems. The communication model is based on...
ICASSP
2009
IEEE
15 years 1 months ago
2009
IEEE
Optimized opportunistic multicast scheduling (OMS) has been studied previously by the authors for homogeneous cellular networks, where the problem of efficiently transmitting a co...
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SIGMETRICS
2010
ACM
14 years 9 months ago
2010
ACM
Sharing content over a mobile network through opportunistic contacts has recently received considerable attention. In proposed scenarios, users store content they download in a lo...
AINA
2009
IEEE
15 years 4 months ago
2009
IEEE
Carrier Sense Multiple Access / ID Countdown (CSMA/IC) is a collision-free ad hoc MAC protocol. CSMA/IC avoids simultaneous medium access by competing with a local unique ID assig...