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Published in:

Volume 7 Issue 11
November-2020
eISSN: 2349-5162

Unique Identifier

JETIR2011214

Page Number

585-589

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Title

EFFICIENT RESOURCE ALLOCATION OF A MIMO- OFDM SYSTEM USING CONVEX OPTIMIZATION

ISSN

2349-5162

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"EFFICIENT RESOURCE ALLOCATION OF A MIMO- OFDM SYSTEM USING CONVEX OPTIMIZATION", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.7, Issue 11, page no.585-589, November-2020, Available :http://www.jetir.org/papers/JETIR2011214.pdf

Abstract

Abstract For higher order Multiple Input Multiple Output (MIMO) networks with and without Zero Forcing (ZF) technique, we consider the problem of sum rate maximization. The aim is to maximize the achievable communication sum rate by formulating the user dependent MIMO channel matrix. To obtain a quality to the existing non-convex problem, we devise a method based on convex optimization by applying the negative sum rate of the non-convex optimization. Furthermore, to obtain the optimal power allocation channel coefficients, the KKT condition is applied. Simulations are performed for 4 × 4, 8 × 8, 16 × 16, 32 × 32, 64 × 64, 128 × 128 and 256 × 256 MIMO systems. Simulation results prove that ZF technique performs better at higher power levels

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"EFFICIENT RESOURCE ALLOCATION OF A MIMO- OFDM SYSTEM USING CONVEX OPTIMIZATION", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.7, Issue 11, page no. pp585-589, November-2020, Available at : http://www.jetir.org/papers/JETIR2011214.pdf

Publication Details

Published Paper ID: JETIR2011214
Registration ID: 303469
Published In: Volume 7 | Issue 11 | Year November-2020
DOI (Digital Object Identifier):
Page No: 585-589
ISSN Number: 2349-5162

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Cite This Article

"EFFICIENT RESOURCE ALLOCATION OF A MIMO- OFDM SYSTEM USING CONVEX OPTIMIZATION", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.7, Issue 11, page no. pp585-589, November-2020, Available at : http://www.jetir.org/papers/JETIR2011214.pdf




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