The IEEE802.22 WRAN System Based on Radio Environment Map (REM)

Author

Jian-Wu Zhang ; Qi Zhao ; Jing-yuan Zou

Author_Institution

Sch. of Commun., Hangzhou Dianzi Univ., Hangzhou

Volume

1

fYear

2009

fDate

7-8 March 2009

Firstpage

98

Lastpage

101

Abstract

With the development of wireless communication technology, offering wideband access for the rural and remote area has become an urgent demand of the market. IEEE 802.22 wireless regional access network is required to use the TV frequency band with no harmful interference to TV user or wireless microphone. Cognitive radio is its main technology to detect the environment and access the spectrum dynamically. Radio environment map (REM)-enabled WRAN system can better realize different functions at the same time ensure the protection of primary users so that it can offer better service to the network to support applications.

Keywords

cognitive radio; radio access networks; IEEE 802.22 WRAN system; TV frequency band; cognitive radio; radio environment map; wireless communication technology; wireless regional access network; Cognitive radio; Computer science education; Educational technology; Frequency; Interference; Measurement standards; Microphones; Protection; TV; Wireless sensor networks; 802.22; Cognitive Radio.; REM;

fLanguage

English

Publisher

ieee

Conference_Titel

Education Technology and Computer Science, 2009. ETCS '09. First International Workshop on

Conference_Location

Wuhan, Hubei

Print_ISBN

978-1-4244-3581-4

Type

conf

DOI

10.1109/ETCS.2009.31

Filename

4958734