DocumentCode
263524
Title
Cognitive GSM OpenBTS
Author
Yuva, Kumar S. ; Saitwal, Meghan S. ; Khan, Mohammed Zafar Ali ; Desai, Uday B.
Author_Institution
Dept. of Electr. Eng., Indian Inst. of Technol. Hyderabad, Hyderabad, India
fYear
2014
fDate
28-30 Oct. 2014
Firstpage
529
Lastpage
530
Abstract
In this demo, we demonstrate integration of cognitive radio capabilities, on the fly, with GSM base station (BTS) using OpenBTS architecture. The demonstration has following novel features: :Cognitive sensing of the channel, in use by secondary user, while transmitting, :On the fly shifting to free GSM subchannel without call drop, :Works with existing GSM phones without any modification in hardware and software. Trials at IIT Hyderabad over the last one year has validated the viability of the system.
Keywords
cellular radio; cognitive radio; mobile handsets; radio spectrum management; signal detection; wireless channels; GSM base station; GSM openBTS architecture; GSM phones; IIT Hyderabad; call drop; cognitive radio capability integration; cognitive sensing; free GSM subchannel; on the fly shifting; secondary user; spectrum sensing algorithm; Cognitive radio; GSM; Handover; Quality of service; Sensors; Software; Cognitive Radio; GSM; OpenBTS; Spectrum Sensing;
fLanguage
English
Publisher
ieee
Conference_Titel
Mobile Ad Hoc and Sensor Systems (MASS), 2014 IEEE 11th International Conference on
Conference_Location
Philadelphia, PA
Print_ISBN
978-1-4799-6035-4
Type
conf
DOI
10.1109/MASS.2014.68
Filename
7035736
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