191 search results - page 13 / 39 » Cognition, Sociability, and Constraints |
INFOCOM
2008
IEEE
15 years 6 months ago
2008
IEEE
—We develop opportunistic scheduling policies for cognitive radio networks that maximize the throughput utility of the secondary (unlicensed) users subject to maximum collision c...
IROS
2006
IEEE
15 years 5 months ago
2006
IEEE
— In this paper, we describe the adaptation of an autonomous robotic wheelchair for cognitive disabled children. The constraints imposed by these users require developing speci...
107
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JSAC
2011
14 years 6 months ago
2011
Abstract— Spectrum management is used to improve performance in multiuser communication system, e.g., cognitive radio or femtocell networks, where multiuser interference can lead...
ICASSP
2011
IEEE
14 years 3 months ago
2011
IEEE
Consider a robust downlink beamforming optimization problem for secondary multicast transmission in a multiple-input multiple-output (MIMO) spectrum sharing cognitive radio (CR) n...
114
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ICASSP
2011
IEEE
14 years 3 months ago
2011
IEEE
Efficient design of cognitive radio networks calls for secondary users implementing adaptive resource allocation, which requires knowledge of the channel state information in ord...