DocumentCode :
586279
Title :
Analysis of TV White Space Availability in Japan
Author :
Shimomura, Tsuyoshi ; Oyama, Teppei ; Seki, Hiroyuki
Author_Institution :
Fujitsu Labs. Ltd., Kawasaki, Japan
fYear :
2012
fDate :
3-6 Sept. 2012
Firstpage :
1
Lastpage :
5
Abstract :
This paper analyzes TV white space (TVWS) availability in Japan by estimating the amount and distribution of TVWSs across Japan and comparing them with those across the USA. While TVWS regulation is still under discussion in Japan, the expected availability is likely to be more encouraging than that in the USA. Japanese metropolitan areas tend to have more available channels than those in the USA. Including the Tokyo metropolitan area which is the most populated area in Japan, 84.3% of areas (66.7% of the population) may expect greater than 100-MHz TVWSs. The Tokyo metropolitan area is also relatively unaffected by restricted use of the adjacent channel or increase in separation distance.
Keywords :
cognitive radio; radio spectrum management; television broadcasting; wireless channels; Japan; Japanese metropolitan areas; TV white space availability analysis; TVWS regulation; Tokyo metropolitan area; Availability; FCC; Sociology; Statistics; TV; USA Councils; Urban areas;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Vehicular Technology Conference (VTC Fall), 2012 IEEE
Conference_Location :
Quebec City, QC
ISSN :
1090-3038
Print_ISBN :
978-1-4673-1880-8
Electronic_ISBN :
1090-3038
Type :
conf
DOI :
10.1109/VTCFall.2012.6399270
Filename :
6399270
Link To Document :
بازگشت