Novel Relay Protocol Using AMC Based Throughput Optimization in LTE-Advanced System

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概要

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• In this letter, we propose an Adaptive Modulation and Coding (AMC) scheme with relay protocols, such as Amplify-and-Forward (AF), Decode-and-Forward (DF) and De-Modulate-and-Forward (DMF). We perform simulations based on 3GPP Long Term Evolution-Advanced (LTE-A) parameters to compare the performance of an adaptive Modulation and Coding Scheme (MCS) using relay protocols of AF, DF, and DMF with non-adaptive MCS, with the same relay protocols. We analyze the performance of the proposed scheme and observe how the proposed AMC scheme with DMF performs at various Signal to Noise Ratio (SNR) regions. The simulation results have shown that the performance of the proposed AMC scheme with relay protocols of DMF is much better at lower and a higher SNR regions and also provides higher average throughput.

• The Institute of Electronics, Information and Communication Engineersの論文

著者

• You Cheolwoo

  Department Of Communication Engineering Myongji University

• Hwang Intae

  Department Of Electronics And Computer Engineering Chonnam National University

• Liu Huaping

  Department Of Electrical Engineering And Computer Sciences Oregon State University

• HWANG Intae

  Department of Electronicsand Computer Engineering, Chonnam National University

• MALIK Saransh

  Department of Electronicsand Computer Engineering, Chonnam National University

• MOON Sangmi

  Department of Electronicsand Computer Engineering, Chonnam National University

• KIM Bora

  Department of Electronicsand Computer Engineering, Chonnam National University

• KIM Jeong-Ho

  Department of Electronics Engineering, Ewha Womans University

• LIU Huaping

  Department of Electrical Engineering and Computer Sciences, Oregon StateUniversity

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• Novel Relay Protocol Using AMC Based Throughput Optimization in LTE-Advanced System

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