100 search results - page 17 / 20 » Non-Cooperative Dynamic Spectrum Access for CDMA Networks |
ICCCN
2007
IEEE
15 years 3 months ago
2007
IEEE
To improve spectrum efficiency, future wireless devices will use cognitive radios to dynamically access spectrum. While offering great flexibility and softwarereconfigurability...
INFOCOM
2010
IEEE
14 years 8 months ago
2010
IEEE
—Cognitive Radio Networks (CRNs) have recently emerged as a promising technology to improve spectrum utilization by allowing secondary users to dynamically access idle primary ch...
ASPDAC
2007
ACM
15 years 1 months ago
2007
ACM
Turbo decoding architectures have greater error correcting capability than any other known code. Due to their excellent performance turbo codes have been employed in several trans...
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ADHOC
2007
14 years 9 months ago
2007
Multi-hop relaying in cellular networks can greatly increase capacity and performance by exploiting the best available links to a base station. We envision an environment in which...
WICON
2008
14 years 11 months ago
2008
Cognitive radio networks that allow dynamic spectrum access are considered spectrally more efficient than networks using fixed spectral allocation. These networks are characterize...