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New-fangled Deterministic Interleaver with Peak Correlation Analysis for OFDM-IDMA System

Mary Juliet*, S. Jayashri**

* Research Scholar, Sathyabama University, Chennai, Tamil Nadu, India.

** Director, Adhiparasakthi Engineering College, Melmaruvathur – 603319, Kanchipuram District, Tamil Nadu, India.

Periodicity:July - September'2013
DOI : https://doi.org/10.26634/jwcn.2.2.2432

Abstract

Mary Juliet and her co-author Jayashriproposea new methodology to determinineinterleaveralong with its correlation analysis. They also analyze the Multiple Access Interference (MAI) performance of new interleavers using peak correlation analysis. Collision probability of an interleaver is achieved by performing correlation analysis. In OFDM-IDMA, IDMA (Interleave Division Multiple Access) is a novel technology that replaces the drawbacks of existing Code Division Multiple Access (CDMA) technique. The clockwise interleaver has a user specific cross correlation 0.27 which is nearly zero. This indicates that the collision between two interleavers is nearly zero.

Keywords

Interleaver, OFDM, IDMA, OFDM-IDMA, Deterministic interleaver, circular shift interleaver, clockwise interleaver

How to Cite this Article?

Juliet, A.M., and Jayashri, S. (2013). New-Fangled Deterministic Interleaver With Peak Correlation Analysis For OFDM-IDMA System, i-manager’s Journal on Wireless Communication Networks. 2(2), 10-16. https://doi.org/10.26634/jwcn.2.2.2432

References

[1]. Li Ping, Lihai Liu, Keying Wu, and W. K. Leung, (Apr.2006), Interleave Division Multiple-Access, IEEE Trans. Wireless Commun. Vol. 5, No. 4, pp. 938-947.

[2]. Hao Wu, Li Ping, and A. Perotti, (Feb.2006), Userspecific chip-level interleaver design for IDMA systems, IEEE Electron. Lett. Vol. 42, No. 4, pp. 233-234.

[3]. Pupeza, A. Kavcic, and Li Ping, (11-15 June 2006). ,Efficient Generation of Interleavers for IDMA, in Proc. IEEE Int. Conf. on Commun., ICC'06, Istanbul, Turkey.

[4]. Fu-Hua, Huang, (1997), Evaluation of Soft Output Decoding for Turbo Codes, Master's Thesis Available: http://scholar. lib. vt. Edu/theses/available/etd-71897- 15815.

[5]. Jun Tong, Qinghua Guo and Li Ping, ( 2008), Analysis and design of OFDM-IDMA systems, European transactions on telecommunications Eur. Trans. Telecomms, 19:561–569 published online 2 June 2008 in Wiley InterScience (www.interscience.wiley.com) DOI: 10.1002/ett.1304.

[6]. A. Mary Juliet and S. Jayashri, (2013), Design analysis of deterministic interleaver for OFDM-IDMA system In Signal Processing, Image Processing & Pattern Recognition (ICSIPR), International Conference on, pp. 206-210. IEEE.

[7]. Dinan Esmael H. and Jabbari Bijan, (1998). “Spreading Codes for Direct Sequence CDMA and Wideband CDMA Cellular Networks”, IEEE Communications Magazine, pp 48-52.

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