The fourth generation 3GPP LTE identification for cognitive radio

Author

Alyaoui, Nouha ; Kachouri, Abdennaceur ; Samet, Mounir

Author_Institution

Electron. Labs. of Technol.´´s Inf., (L.E.T.I), Nat. Eng. Sch. of Sfax, Sfax, Tunisia

fYear

2011

Firstpage

1

Lastpage

5

Abstract

The recent evolution of digital communication systems (voice, data and video) has been dramatic. The 3GPP Long Term Evolution (LTE) system is one of the latest developments in wireless telecommunications. This system deploy Orthogonal Frequency Division Multiplexing (OFDM) physical layer consisting of large number of mutually orthogonal sub carriers. This characteristic provides high robustness against multi-path effects. In this paper, we discuss the 3GPP/LTE recognition for cognitive radio. Specifically, two algorithms are addressed: the Pilot Induced Cyclostationarity (PIC) and Gaussian Maximum Likelihood (GML). The robustness of these algorithms is tested against noise power and changes in noise model. Additive White Gaussian Noise (AWGN) and Bi-Kappa noise models are considered in this work.

Keywords

3G mobile communication; 4G mobile communication; AWGN; Long Term Evolution; OFDM modulation; cognitive radio; 3GPP-LTE recognition; AWGN model; Bi-Kappa noise model; GML algorithm; Gaussian maximum likelihood algorithm; OFDM physical layer; PIC; additive white Gaussian noise model; cognitive radio; digital communication system; fourth generation 3GPP LTE identification system; fourth generation 3GPP Long Term Evolution identification system; multipath effect; mutually orthogonal subcarrier; orthogonal frequency division multiplexing physical layer; pilot induced cyclostationarity; wireless telecommunication; Classification algorithms; Cognitive radio; Conferences; Modulation; Noise; OFDM; Receivers; 3GPP LTE identification; Cognitive radio; Gaussian Maximum Likelihood; Pilot induced cyclostationarity; Probability of correct classification;

fLanguage

English

Publisher

ieee

Conference_Titel

Microelectronics (ICM), 2011 International Conference on

Conference_Location

Hammamet

Print_ISBN

978-1-4577-2207-3

Type

conf

DOI

10.1109/ICM.2011.6177396

Filename

6177396