Articles liés à Performance Analysis of Cognitive Radio Networks for...

Performance Analysis of Cognitive Radio Networks for Resource Sharing: All secondary users are not only opportunist but may be used as co-operative - Couverture souple

Chapagain, Kamal; Adhikari, Nanda Bikram

 
9783659610707: Performance Analysis of Cognitive Radio Networks for Resource Sharing: All secondary users are not only opportunist but may be used as co-operative
Couverture souple
ISBN 10 : 3659610704 ISBN 13 : 9783659610707
Editeur : LAP LAMBERT Academic Publishing, 2014

Synopsis

In cognitive radio system, secondary users are queued when primary users are utilizing its own channel. In that case secondary transmitters are idle and waiting for that channel to be freed. If so, why not use that idle secondary transmitter for primary users as helping hands by transmitting primary's data. This book explore the scarcity and management of current spectrum issue and proper management in three distinct methodologies. Firstly, Field surveying of spectrum within the range of 0.1 GHz to 3 GHz is done for finding white space. Secondly, white space is managed using user friendly graphical environment programmed in Matlab. Finally, performance is increased by reducing waiting delay in queue for secondary users. Sharing 50% of primary users' data by secondary transmitter, performance is increased up to 41% based on traffic load of incoming data on server and better on high traffic. Wireless Regional Area Network IEEE 802.22 parameters with data rate 24 Mbps is used for simulation in Matlab.

Les informations fournies dans la section « Synopsis » peuvent faire référence à une autre édition de ce titre.

Présentation de l'éditeur

In cognitive radio system, secondary users are queued when primary users are utilizing its own channel. In that case secondary transmitters are idle and waiting for that channel to be freed. If so, why not use that idle secondary transmitter for primary users as helping hands by transmitting primary's data. This book explore the scarcity and management of current spectrum issue and proper management in three distinct methodologies. Firstly, Field surveying of spectrum within the range of 0.1 GHz to 3 GHz is done for finding white space. Secondly, white space is managed using user friendly graphical environment programmed in Matlab. Finally, performance is increased by reducing waiting delay in queue for secondary users. Sharing 50% of primary users' data by secondary transmitter, performance is increased up to 41% based on traffic load of incoming data on server and better on high traffic. Wireless Regional Area Network IEEE 802.22 parameters with data rate 24 Mbps is used for simulation in Matlab.

Biographie de l'auteur

Mr. Chapagain received BE(Elx and Comm) from Pokhara University in 2003 and MSc in Information & Communication Engineering from Tribhuvan University (TU) in 2013. He joined TU,Institute of Engineering,Pashchimanchal Campus in 2004 and currently HOD in Electronics & Computer Engg. Department. His research interest are cognitive radio and smart grid.

Les informations fournies dans la section « A propos du livre » peuvent faire référence à une autre édition de ce titre.

Éditeur
LAP LAMBERT Academic Publishing
Date d'édition
2014
Langue
anglais
ISBN 10 
3659610704
ISBN 13 
9783659610707
Reliure
Broché
Nombre de pages
64
Coordonnées du fabricant
non disponible
Personne responsable
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