DocumentCode
3467237
Title
A novel spatial Dynamic Spectrum Allocation in the urban heterogeneous scenario
Author
Zhe, Ding ; Yubin, Xu
Author_Institution
School of Electronics and Information Engineering, Harbin Institute of Technology, China
fYear
2010
fDate
25-27 June 2010
Firstpage
387
Lastpage
391
Abstract
Based on the research of spatial traffic distribution model in urban areas, this paper presents a novel urban spatial Dynamic Spectrum Allocation (DSA) according to the characteristics of spatial spectrum demand distribution in urban areas. A dynamic DSA area division method is investigated, which sets up a new neighboring relationship among the DSA areas. So part of the available spectrum is released from the heterogeneous interference limit, and the spatial DSA is conducted in a more flexible way with better performance. Simulative comparison demonstrates that the proposed urban spatial DSA in this paper outperforms the conventional spatial DSA in terms of spectrum satisfaction.
Keywords
Data analysis; Distribution functions; Interference; Land mobile radio cellular systems; Radio access networks; Telecommunication traffic; Traffic control; Urban areas; Heterogeneous scenario; Spatial DSA; Urban area;
fLanguage
English
Publisher
ieee
Conference_Titel
Wireless Communications, Networking and Information Security (WCNIS), 2010 IEEE International Conference on
Conference_Location
Beijing, China
Print_ISBN
978-1-4244-5850-9
Type
conf
DOI
10.1109/WCINS.2010.5543729
Filename
5543729
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