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Analytical Design, Simulation & Evaluation of Proposed OCDMA with Message Priority Fast Routing Codes

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Abstract

In this paper, a new optimized class of optical codes known as Message priority & fast routing (MPFR) is presented. MPFR code is essential in the priority based communication of OCDMA for multiple user environments since these codes control the multiple access interface delay cancellation effectively. In proposed work, codes for MPFR are generated based on simple tridiagonal matrix with less size of the header bit reduction. In the proposed algorithm, multiple user environments have been used in accordance to the packet header. The message size is increased and priority bit is added which leads to faster and effective data transfer in communication. The transmitter use 2D codes, which is further added a priority bit for transmission. Our obtained results revealed that proposed MPFR codes provided better results compared to flexible cross correlation (FCC) codes, zero cross correlation (ZCC) codes and Prime Hop codes (PHC) in term of bit error rate, packet delivery ratio and multiple access interference.

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Correspondence to Himanshu Monga.

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Monga, H., Kaler, R.S. Analytical Design, Simulation & Evaluation of Proposed OCDMA with Message Priority Fast Routing Codes. Natl. Acad. Sci. Lett. 37, 509–512 (2014). https://doi.org/10.1007/s40009-014-0268-x

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  • DOI: https://doi.org/10.1007/s40009-014-0268-x

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