The week's pick
Reseach Article
Performance Analysis of Adaptive Modulation and Coding Schemes in WiMAX Systems
| International Conference on VLSI, Communication & Instrumentation |
| Foundation of Computer Science USA |
| ICVCI - Number 9 |
| None 2011 |
| Authors: Anju Suresh, Pramod G |
| 961f57ef-2088-4bfd-adef-4e712ced5e6d |
Anju Suresh, Pramod G . Performance Analysis of Adaptive Modulation and Coding Schemes in WiMAX Systems. International Conference on VLSI, Communication & Instrumentation. ICVCI, 9 (None 2011), 25-29.
Abstract
This paper deals with the performance evaluation of Adaptive modulation and coding schemes in WiMAX systems by analyzing a simulated WiMAX system model and proposes the use of other modulation techniques as an alternative to the conventional methods like BPSK and QPSK. Adaptive modulation can effectively improve the bit error rate (BER) performance on radio channels, which suffer from shadowing and multipath fading. The effects of using these modulation techniques on the performance of WiMAX in terms of bit error rate and spectral efficiency versus the ratio of bit energy to noise power spectral density (Eb/No) are studied.
References
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