Coverage optimization algorithm and implementation based on computational graph for mobile communication network and IoT service
The research on the mobile communication network optimization for the Internet of things large connection and differential service quality has great significance.Mobile communication network optimization is a multi-parameter complex optimization problem with high computational cost function.In order...
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| Format: | Article |
| Language: | zho |
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China InfoCom Media Group
2019-06-01
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| Series: | 物联网学报 |
| Subjects: | |
| Online Access: | http://www.wlwxb.com.cn/zh/article/doi/10.11959/j.issn.2096-3750.2019.00102/ |
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| _version_ | 1841531273136308224 |
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| author | Haobin WANG Wei HUANGFU Yaxi LIU Wei LIU |
| author_facet | Haobin WANG Wei HUANGFU Yaxi LIU Wei LIU |
| author_sort | Haobin WANG |
| collection | DOAJ |
| description | The research on the mobile communication network optimization for the Internet of things large connection and differential service quality has great significance.Mobile communication network optimization is a multi-parameter complex optimization problem with high computational cost function.In order to provide the basis for parallelization of operations,the calculation method of the coverage quality assessment of the mobile communication network based on the computational graph was introduced.Based on the calculation graph,the derivative calculation method of the coverage quality index was obtained,by back propagation to guide the optimization of the antenna parameters.The momentum method was used to accelerate the convergence speed of the optimization algorithm.The simulation results show that the algorithm is suitable for the coverage optimization in mobile communication network. |
| format | Article |
| id | doaj-art-b042606235ab48168714b24bc7b7fb93 |
| institution | Kabale University |
| issn | 2096-3750 |
| language | zho |
| publishDate | 2019-06-01 |
| publisher | China InfoCom Media Group |
| record_format | Article |
| series | 物联网学报 |
| spelling | doaj-art-b042606235ab48168714b24bc7b7fb932025-01-15T02:52:31ZzhoChina InfoCom Media Group物联网学报2096-37502019-06-01310010759644674Coverage optimization algorithm and implementation based on computational graph for mobile communication network and IoT serviceHaobin WANGWei HUANGFUYaxi LIUWei LIUThe research on the mobile communication network optimization for the Internet of things large connection and differential service quality has great significance.Mobile communication network optimization is a multi-parameter complex optimization problem with high computational cost function.In order to provide the basis for parallelization of operations,the calculation method of the coverage quality assessment of the mobile communication network based on the computational graph was introduced.Based on the calculation graph,the derivative calculation method of the coverage quality index was obtained,by back propagation to guide the optimization of the antenna parameters.The momentum method was used to accelerate the convergence speed of the optimization algorithm.The simulation results show that the algorithm is suitable for the coverage optimization in mobile communication network.http://www.wlwxb.com.cn/zh/article/doi/10.11959/j.issn.2096-3750.2019.00102/internet of things5Gnetwork parameter optimizationcomputational graphmomentum method |
| spellingShingle | Haobin WANG Wei HUANGFU Yaxi LIU Wei LIU Coverage optimization algorithm and implementation based on computational graph for mobile communication network and IoT service 物联网学报 internet of things 5G network parameter optimization computational graph momentum method |
| title | Coverage optimization algorithm and implementation based on computational graph for mobile communication network and IoT service |
| title_full | Coverage optimization algorithm and implementation based on computational graph for mobile communication network and IoT service |
| title_fullStr | Coverage optimization algorithm and implementation based on computational graph for mobile communication network and IoT service |
| title_full_unstemmed | Coverage optimization algorithm and implementation based on computational graph for mobile communication network and IoT service |
| title_short | Coverage optimization algorithm and implementation based on computational graph for mobile communication network and IoT service |
| title_sort | coverage optimization algorithm and implementation based on computational graph for mobile communication network and iot service |
| topic | internet of things 5G network parameter optimization computational graph momentum method |
| url | http://www.wlwxb.com.cn/zh/article/doi/10.11959/j.issn.2096-3750.2019.00102/ |
| work_keys_str_mv | AT haobinwang coverageoptimizationalgorithmandimplementationbasedoncomputationalgraphformobilecommunicationnetworkandiotservice AT weihuangfu coverageoptimizationalgorithmandimplementationbasedoncomputationalgraphformobilecommunicationnetworkandiotservice AT yaxiliu coverageoptimizationalgorithmandimplementationbasedoncomputationalgraphformobilecommunicationnetworkandiotservice AT weiliu coverageoptimizationalgorithmandimplementationbasedoncomputationalgraphformobilecommunicationnetworkandiotservice |