Spectrum handoff method by using joint optimization of cumulative delay and channel capacity based on multi-objective PSO
At present,a single target optimization function is often used in channel design.While in order to meet the large capacity real-time transmission,it is necessary to consider the cumulative delay and channel capacity simultaneously.The multi-objective function of the target channel design was constru...
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| Format: | Article |
| Language: | zho |
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Beijing Xintong Media Co., Ltd
2018-07-01
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| Series: | Dianxin kexue |
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| Online Access: | http://www.telecomsci.com/zh/article/doi/10.11959/j.issn.1000-0801.2018114/ |
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| author | Yupei ZHANG Zhijin ZHAO Shilian ZHENG |
| author_facet | Yupei ZHANG Zhijin ZHAO Shilian ZHENG |
| author_sort | Yupei ZHANG |
| collection | DOAJ |
| description | At present,a single target optimization function is often used in channel design.While in order to meet the large capacity real-time transmission,it is necessary to consider the cumulative delay and channel capacity simultaneously.The multi-objective function of the target channel design was constructed,and discrete multi-objective particle swarm optimization algorithm(DMOPSO) was proposed to solve it.The discretization design of the population coding and updating was given.The simulation results show that the optimal channel set obtained by proposed spectrum handoff algorithm can take into account the real-time and high throughput of the network,while needing the low complexity. |
| format | Article |
| id | doaj-art-d3d39dcb491947a99e0ee46eaeda6380 |
| institution | Kabale University |
| issn | 1000-0801 |
| language | zho |
| publishDate | 2018-07-01 |
| publisher | Beijing Xintong Media Co., Ltd |
| record_format | Article |
| series | Dianxin kexue |
| spelling | doaj-art-d3d39dcb491947a99e0ee46eaeda63802025-01-15T03:04:27ZzhoBeijing Xintong Media Co., LtdDianxin kexue1000-08012018-07-0134627159594829Spectrum handoff method by using joint optimization of cumulative delay and channel capacity based on multi-objective PSOYupei ZHANGZhijin ZHAOShilian ZHENGAt present,a single target optimization function is often used in channel design.While in order to meet the large capacity real-time transmission,it is necessary to consider the cumulative delay and channel capacity simultaneously.The multi-objective function of the target channel design was constructed,and discrete multi-objective particle swarm optimization algorithm(DMOPSO) was proposed to solve it.The discretization design of the population coding and updating was given.The simulation results show that the optimal channel set obtained by proposed spectrum handoff algorithm can take into account the real-time and high throughput of the network,while needing the low complexity.http://www.telecomsci.com/zh/article/doi/10.11959/j.issn.1000-0801.2018114/multi-objective optimizationspectrum handoff,cumulative delaychannel capacityparticle swarm optimization |
| spellingShingle | Yupei ZHANG Zhijin ZHAO Shilian ZHENG Spectrum handoff method by using joint optimization of cumulative delay and channel capacity based on multi-objective PSO Dianxin kexue multi-objective optimization spectrum handoff, cumulative delay channel capacity particle swarm optimization |
| title | Spectrum handoff method by using joint optimization of cumulative delay and channel capacity based on multi-objective PSO |
| title_full | Spectrum handoff method by using joint optimization of cumulative delay and channel capacity based on multi-objective PSO |
| title_fullStr | Spectrum handoff method by using joint optimization of cumulative delay and channel capacity based on multi-objective PSO |
| title_full_unstemmed | Spectrum handoff method by using joint optimization of cumulative delay and channel capacity based on multi-objective PSO |
| title_short | Spectrum handoff method by using joint optimization of cumulative delay and channel capacity based on multi-objective PSO |
| title_sort | spectrum handoff method by using joint optimization of cumulative delay and channel capacity based on multi objective pso |
| topic | multi-objective optimization spectrum handoff, cumulative delay channel capacity particle swarm optimization |
| url | http://www.telecomsci.com/zh/article/doi/10.11959/j.issn.1000-0801.2018114/ |
| work_keys_str_mv | AT yupeizhang spectrumhandoffmethodbyusingjointoptimizationofcumulativedelayandchannelcapacitybasedonmultiobjectivepso AT zhijinzhao spectrumhandoffmethodbyusingjointoptimizationofcumulativedelayandchannelcapacitybasedonmultiobjectivepso AT shilianzheng spectrumhandoffmethodbyusingjointoptimizationofcumulativedelayandchannelcapacitybasedonmultiobjectivepso |