375 search results - page 66 / 75 » Accessible Capacity of Secondary Users |
102
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JSAC
2006
14 years 10 months ago
2006
In the recent past, there has been a tremendous increase in the popularity of VoIP services as a result of huge growth in broadband access. The same voice-over-Internet protocol (V...
69
Voted
IWCMC
2006
ACM
15 years 4 months ago
2006
ACM
The employment of the OFDMA transmission technique in broadband radio systems shows several benefits. Especially the exploitation of multi-user diversity with the help of sophisti...
SIGMETRICS
2010
ACM
14 years 10 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...
106
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CORR
2010
Springer
14 years 10 months ago
2010
Springer
In P2P systems, large volumes of data are declustered naturally across a large number of peers. But it is very difficult to control the initial data distribution because every use...
VTC
2007
IEEE
15 years 4 months ago
2007
IEEE
— Increasing demand for high data-rate multimedia services has led to the emergence of high-speed data transfer features such as High-Speed Downlink Packet Access (HSDPA) for WCD...