Volume 7 Issue 1 - May 2016

  • 1. A novel cooperative spectrum sensing scheme with primary user protection

    Authors : Geetha Ramani, Geetha K

    Pages : 588-595

    DOI : http://dx.doi.org/10.21172/1.71.085

    Keywords : COGNITIVE RADIO-PUEA- COOPERATIVE SPECTRUM SENSING-HARD COMBINATION SCHEME.

    Abstract :

    Cognitive Radio is a technology which is capable of optimizing the radio spectrum utilization. Primary User Emulation Attack (PUEA) is one of security problems that physical layer needs facing, which has great threat to spectrum sensing. Also optimal bandwidth should be allocated for cognitive users for required throughput efficiency. A novel cooperative sensing scheme is proposed with energy detection. The sensing information of various cognitive users are combined at fusion center using 3 bit hard combination scheme. Simulation results show the effectiveness of the proposed system in cooperative spectrum sensing with PUEA.

    Citing this Journal Article :

    Geetha Ramani, Geetha K, "A novel cooperative spectrum sensing scheme with primary user protection", https://www.ijltet.org/journal_details.php?id=901&j_id=3101, Volume 7 Issue 1 - May 2016, 588-595, #ijltetorg