Spectrum allocation based on quantum cuckoo search algorithm in cognitive radio network
There are discrete optimization problems for spectrum allocation in cognitive wireless network.A novel combinatorial optimization algorithm called quantum cuckoo search algorithm （QCSA）was proposed,which was based on quantum computing and cuckoo search algorithm.The quantum nest was used to represen...
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| Format: | Article |
| Language: | zho |
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Beijing Xintong Media Co., Ltd
2016-05-01
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| Series: | Dianxin kexue |
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| Online Access: | http://www.telecomsci.com/zh/article/doi/10.11959/j.issn.1000-0801.2016125/ |
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| author | Xianping WANG Hui CAO |
| author_facet | Xianping WANG Hui CAO |
| author_sort | Xianping WANG |
| collection | DOAJ |
| description | There are discrete optimization problems for spectrum allocation in cognitive wireless network.A novel combinatorial optimization algorithm called quantum cuckoo search algorithm （QCSA）was proposed,which was based on quantum computing and cuckoo search algorithm.The quantum nest was used to represent multiple dimensionality solution for the optimization problem,and the global optimal position was found according to Lévy flights and quantum mutation strategy.In additional,some classical benchmark functions were employed to prove the effectiveness of QCSA,and a spectrum allocation method based on QCSA was proposed for cognitive network.Compared with classical spectrum allocation methods by using different network utility functions,the global optimal solution can be searched so fast.Simulation results show that the proposed spectrum allocation method based on QCSA is better than other traditional methods under different network utility functions. |
| format | Article |
| id | doaj-art-ec75930d771847c8a55823537e58285e |
| institution | Kabale University |
| issn | 1000-0801 |
| language | zho |
| publishDate | 2016-05-01 |
| publisher | Beijing Xintong Media Co., Ltd |
| record_format | Article |
| series | Dianxin kexue |
| spelling | doaj-art-ec75930d771847c8a55823537e58285e2025-01-15T03:14:50ZzhoBeijing Xintong Media Co., LtdDianxin kexue1000-08012016-05-0132626859608776Spectrum allocation based on quantum cuckoo search algorithm in cognitive radio networkXianping WANGHui CAOThere are discrete optimization problems for spectrum allocation in cognitive wireless network.A novel combinatorial optimization algorithm called quantum cuckoo search algorithm （QCSA）was proposed,which was based on quantum computing and cuckoo search algorithm.The quantum nest was used to represent multiple dimensionality solution for the optimization problem,and the global optimal position was found according to Lévy flights and quantum mutation strategy.In additional,some classical benchmark functions were employed to prove the effectiveness of QCSA,and a spectrum allocation method based on QCSA was proposed for cognitive network.Compared with classical spectrum allocation methods by using different network utility functions,the global optimal solution can be searched so fast.Simulation results show that the proposed spectrum allocation method based on QCSA is better than other traditional methods under different network utility functions.http://www.telecomsci.com/zh/article/doi/10.11959/j.issn.1000-0801.2016125/cognitive wireless networkspectrum allocationdiscrete optimization problemquantum computingcuckoo search algorithm |
| spellingShingle | Xianping WANG Hui CAO Spectrum allocation based on quantum cuckoo search algorithm in cognitive radio network Dianxin kexue cognitive wireless network spectrum allocation discrete optimization problem quantum computing cuckoo search algorithm |
| title | Spectrum allocation based on quantum cuckoo search algorithm in cognitive radio network |
| title_full | Spectrum allocation based on quantum cuckoo search algorithm in cognitive radio network |
| title_fullStr | Spectrum allocation based on quantum cuckoo search algorithm in cognitive radio network |
| title_full_unstemmed | Spectrum allocation based on quantum cuckoo search algorithm in cognitive radio network |
| title_short | Spectrum allocation based on quantum cuckoo search algorithm in cognitive radio network |
| title_sort | spectrum allocation based on quantum cuckoo search algorithm in cognitive radio network |
| topic | cognitive wireless network spectrum allocation discrete optimization problem quantum computing cuckoo search algorithm |
| url | http://www.telecomsci.com/zh/article/doi/10.11959/j.issn.1000-0801.2016125/ |
| work_keys_str_mv | AT xianpingwang spectrumallocationbasedonquantumcuckoosearchalgorithmincognitiveradionetwork AT huicao spectrumallocationbasedonquantumcuckoosearchalgorithmincognitiveradionetwork |