121 search results - page 20 / 25 » Cognitive Wireless Mesh Networks with Dynamic Spectrum Acces... |
86
Voted
INFOCOM
2007
IEEE
15 years 4 months ago
2007
IEEE
—In IEEE 802.11-based wireless mesh networks a user is associated with an access point (AP) in order to communicate and be part of the overall network. The association mechanism ...
80
Voted
ICASSP
2008
IEEE
15 years 4 months ago
2008
IEEE
The present paper deals with dynamic resource management based on quantized channel state information (CSI) for multi-carrier cognitive radio networks comprising primary and secon...
IMC
2007
ACM
14 years 11 months ago
2007
ACM
Multi-hop wireless mesh networks are increasingly being deployed for last-mile Internet access. Typically, network algorithms such as routing, channel assignment and topology cont...
MOBIHOC
2010
ACM
14 years 7 months ago
2010
ACM
Dynamic spectrum auction is an effective solution to provide spectrum on-demand to many small wireless networks. As the number of participants grows, bidder collusion becomes a se...
105
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CISS
2008
IEEE
14 years 11 months ago
2008
IEEE
Cognitive radios permit dynamic control of physical layer resources such as transmission power and constellation size; these degrees of freedom can be employed to achieve significa...