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» Non-Cooperative Dynamic Spectrum Access for CDMA Networks
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GLOBECOM
2008
IEEE
15 years 4 months ago
Impact of Crosstalk Estimation on the Dynamic Spectrum Management Performance
Abstract—The development and assessment of spectrum management methods for the copper access network are usually conducted under the assumption of accurate channel information. A...
Neiva Lindqvist, Fredrik Lindqvist, Boris Dortschy...
ACCESSNETS
2008
Springer
15 years 4 months ago
Greener Copper with Dynamic Spectrum Management
This paper investigates the benefits of Dynamic Spectrum Management (DSM) in terms of reducing the power consumption and improving the data rates in digital-subscriber-line (DSL) ...
John M. Cioffi, Sumanth Jagannathan, Wooyul Lee, H...
ICASSP
2009
IEEE
15 years 4 months ago
Beacon-assisted spectrum access with cooperative cognitive transmitter and receiver
—Spectrum access is an important function of cognitive radios for detecting and utilizing spectrum holes without harming the legacy systems. In this paper, we propose novel coope...
Ali Tajer, Xiaodong Wang
JSAC
2008
161views more  JSAC 2008»
14 years 9 months ago
HC-MAC: A Hardware-Constrained Cognitive MAC for Efficient Spectrum Management
Abstract--Radio spectrum resource is of fundamental importance for wireless communication. Recent reports show that most available spectrum has been allocated. While some of the sp...
Juncheng Jia, Qian Zhang, Xuemin Shen
CCR
2011
14 years 4 months ago
Papyrus: a software platform for distributed dynamic spectrum sharing using SDRs
Proliferation and innovation of wireless technologies require significant amounts of radio spectrum. Recent policy reforms by the FCC are paving the way by freeing up spectrum fo...
Lei Yang, Zengbin Zhang, Wei Hou, Ben Y. Zhao, Hai...