DSpace
 

DSpace at IIT Bombay >
IITB Publications >
Proceedings papers >

Please use this identifier to cite or link to this item: http://dspace.library.iitb.ac.in/jspui/handle/100/1310

Title: Residual white space distribution-based opportunistic channel access for cognitive radio enabled devices
Authors: SHARMA, M
SAHOO, A
Issue Date: 2010
Publisher: ASSOC COMPUTING MACHINERY
Citation: COMPUTER COMMUNICATION REVIEW,40(4)427-428
Abstract: We describe an opportunistic channel access scheme for cognitive radio-enabled secondary nodes (SNs). The proposed scheme uses the residual channel idle time distribution to estimate the transmission duration in the remaining idle time, subject to an acceptable Primary User (PU) interference constraint. The SN then transmits the frames within the estimated duration without further sensing the channel, which reduces sensing overhead. The scheme does not require the SN to continuously sense the channel to keep track of the start of the idle period, thereby conserving energy.
URI: http://dx.doi.org/10.1145/1851275.1851245
http://dspace.library.iitb.ac.in/xmlui/handle/10054/14497
http://hdl.handle.net/100/1310
ISSN: 0146-4833
Appears in Collections:Proceedings papers

Files in This Item:

There are no files associated with this item.

View Statistics

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

 

Valid XHTML 1.0! DSpace Software Copyright © 2002-2010  Duraspace - Feedback