Integration of joint spatio-temporal spectrum sensing in cellular wireless systems

Author

Eric, Miljko ; Vujic, Dejan ; Janjic, Milos ; Vucic, Desimir

Author_Institution

Sch. of Electr. Eng., Univ. of Belgrade, Belgrade, Serbia

fYear

2014

fDate

25-27 Nov. 2014

Firstpage

226

Lastpage

229

Abstract

Integration of wideband joint spatio-temporal spectrum sensing in wireless cellular system (coherent and non-coherent variant) is proposed as preliminary innovative idea. It provides that cellular systems as licensed users should use unoccupied licensed frequency bands assigned to other licensed users. Such cognitive properties integrated in cellular systems should improve their performances both on the level of macro as well as femtocells. Some challenges and system aspects of such integration are shortly highlighted.

Keywords

cognitive radio; femtocellular radio; radio spectrum management; signal detection; spatiotemporal phenomena; cognitive properties; femtocellular radio; macrocellular radio; unoccupied licensed frequency band user; wideband joint spatio-temporal spectrum sensing integration; wireless cellular system; Interference; Joints; Mobile communication; Radio access networks; Sensors; Wideband; Wireless communication; Cognitive radio; cellular systems; joint spatio-temporal spectrum sensing; primary users; secondary users; spectrum sensing;

fLanguage

English

Publisher

ieee

Conference_Titel

Telecommunications Forum Telfor (TELFOR), 2014 22nd

Conference_Location

Belgrade

Print_ISBN

978-1-4799-6190-0

Type

conf

DOI

10.1109/TELFOR.2014.7034394

Filename

7034394