Optimum Medium Access Technique for Next Generation Wireless Systems

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Provided by: Journal of Theoretical and Applied Information Technology
Topic: Mobility
Format: PDF
In this paper, the authors propose a multi-code multi-carrier CDMA, best suited for multi-rate services using multi-code schemes and multi-carrier services used for high rate transmission as required for the Universal Telecommunication Mobile System (UMTS) Long Term Evolution (LTE). The system performance has been analyzed and evaluated by means of signal-to-noise plus interference ratio and bit error rate under a selective fading channel. The throughput of the system signifies more superior than the conventional CDMA, multi-code CDMA and multi-carrier CDMA systems.
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