Algorithms for joint spectrum allocation and cooperation set partition in cognitive radio networks
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Yang, Wei; Ban, Dongsong; Liang, Weifa; Dou, Wenhua
Description
The coexistence of multi-primary users and multi-secondary users in cooperative cognitive radio networks motivate the study to propose a joint spectrum allocation and cooperation set partition problem, which so far has not been addressed before. The problem is formulated as a 0-1 integer non-linear programming model. Due to its NP-hardness, the study proposes a suboptimal Centralized Genetic Algorithm (CGA) to show its convergence by modeling it as a homogeneous finite Markov chain. The study...[Show more]
Collections | ANU Research Publications |
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Date published: | 2012 |
Type: | Journal article |
URI: | http://hdl.handle.net/1885/64929 |
Source: | Journal of Software |
DOI: | 10.3724/SP.J.1001.2012.04077 |
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