Investigation on Spectrum Sharing Technology Based On Cognitive Radio

Caili  Guo; Tiankui  Zhang; Zhimin Zeng; Chunyan  Feng

1st International ICST Conference on Communications and Networking in China

Research Article

Investigation on Spectrum Sharing Technology Based On Cognitive Radio

Cite: BibTeX Plain Text

@INPROCEEDINGS{10.1109/CHINACOM.2006.344901,
    author={Caili  Guo and Tiankui  Zhang and Zhimin Zeng and  Chunyan  Feng},
    title={Investigation on Spectrum Sharing Technology Based On Cognitive Radio},
    proceedings={1st International ICST Conference on Communications and Networking in China},
    publisher={IEEE},
    proceedings_a={CHINACOM},
    year={2007},
    month={4},
    keywords={},
    doi={10.1109/CHINACOM.2006.344901}
}

Caili Guo
Tiankui Zhang
Zhimin Zeng
Chunyan Feng
Year: 2007
Investigation on Spectrum Sharing Technology Based On Cognitive Radio
CHINACOM
IEEE
DOI: 10.1109/CHINACOM.2006.344901

Caili Guo¹^,*, Tiankui Zhang¹^,*, Zhimin Zeng¹^,*, Chunyan Feng¹^,*

1: School of Continuing Education, Beijing University of Posts and Telecommunications, Beijing 100876, China

*Contact email: guocaili@gmail.com, tkzhang@hotmail.com, zengzm@bupt.edu.cn, cyfeng@bupt.edu.cn

Abstract

Cognitive radio has received a lot of interests as a novel approach for improving the utilization of spectrum resource in recent years. In this paper, we first study the functional evolution of cognitive radio. Then following the discussion of the development of several spectrum policies and standardizations, we focus on the recent research issues of key techniques, such as spectrum sensing, primary user detection, dynamic spectrum allocation, power control, as well as the typical applications of cognitive radio in wireless region area network, ad hoc network and UWB system. We finish the discussion of our work by briefly investigating several possible future research directions of cognitive radio.

Published: 2007-04-10
Publisher: IEEE

: http://dx.doi.org/10.1109/CHINACOM.2006.344901