A game -theoretic resource allocation in MIMO multi -band cognitive radio network
Publish place: 21th Iranian Conference on Electric Engineering
Publish Year: 1392
نوع سند: مقاله کنفرانسی
زبان: English
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شناسه ملی سند علمی:
ICEE21_552
تاریخ نمایه سازی: 27 مرداد 1392
Abstract:
cognitive radio was introduced as a promising technology to solve the inefficiency of spectrum utilization in this paper a cognitive radio network with mulitple amtennas and mutiple bands is configured as a non -cooperative game the underlay paradigm has been considered wherein secondary users equipped with cognitive radio can use the spectrum without violating interference constraints with primary users a new algorithm is proposed for solving the optimization problem. introduction of a diagonal block pricing factor matrix for each secondary link is the key idea of the proposed algorithm . two iterative algorithms are proposed jacobi and guass -sedel algorithms and their performance are evaluated.
Keywords:
cognitive radio , game theory , multiple input multiple -output , non-cooperative game resource allocation
Authors
mahin Ghamari Adian
university of tehran