Channel Assignment Strategy Based on the Sustained-Transmission Rule of Nodes in Cognitive Radio Sensor Network
In order to improve the success rate of data packet transmission in heterogeneous and hierarchical cognitive radio sensor network,the nodes were divided into sustained-transmission and non-sustained-transmission conditions.The ways of improving the success rate of data packet transmission are more e...
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| Format: | Article |
| Language: | zho |
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Beijing Xintong Media Co., Ltd
2015-03-01
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| Series: | Dianxin kexue |
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| Online Access: | http://www.telecomsci.com/zh/article/doi/10.11959/j.issn.1000-0801.2015062/ |
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| author | Xinbin Li Zequn Huang Song Han Jianmei Chen |
| author_facet | Xinbin Li Zequn Huang Song Han Jianmei Chen |
| author_sort | Xinbin Li |
| collection | DOAJ |
| description | In order to improve the success rate of data packet transmission in heterogeneous and hierarchical cognitive radio sensor network,the nodes were divided into sustained-transmission and non-sustained-transmission conditions.The ways of improving the success rate of data packet transmission are more energy consumption and better channel assignment,so that there is a type of centralized channel assignment strategies.At the same time,in order to reduce the energy consumption per bit in information transmission process of nodes,the packet size adaptation mechanism was optimized,ensuring the optimal packet size of non-sustained-transmission nodes.Simulation results demonstrate that the channel assignment strategy and the optimization mechanism improve the efficiency of energy utilization and the performance of network. |
| format | Article |
| id | doaj-art-a200c26e2e0440eda5f14a988245b39f |
| institution | Kabale University |
| issn | 1000-0801 |
| language | zho |
| publishDate | 2015-03-01 |
| publisher | Beijing Xintong Media Co., Ltd |
| record_format | Article |
| series | Dianxin kexue |
| spelling | doaj-art-a200c26e2e0440eda5f14a988245b39f2025-01-15T03:17:28ZzhoBeijing Xintong Media Co., LtdDianxin kexue1000-08012015-03-013110911459615881Channel Assignment Strategy Based on the Sustained-Transmission Rule of Nodes in Cognitive Radio Sensor NetworkXinbin LiZequn HuangSong HanJianmei ChenIn order to improve the success rate of data packet transmission in heterogeneous and hierarchical cognitive radio sensor network,the nodes were divided into sustained-transmission and non-sustained-transmission conditions.The ways of improving the success rate of data packet transmission are more energy consumption and better channel assignment,so that there is a type of centralized channel assignment strategies.At the same time,in order to reduce the energy consumption per bit in information transmission process of nodes,the packet size adaptation mechanism was optimized,ensuring the optimal packet size of non-sustained-transmission nodes.Simulation results demonstrate that the channel assignment strategy and the optimization mechanism improve the efficiency of energy utilization and the performance of network.http://www.telecomsci.com/zh/article/doi/10.11959/j.issn.1000-0801.2015062/cognitive radio sensor networktransmission conditionchannel assignment strategyefficiency of energy utilization |
| spellingShingle | Xinbin Li Zequn Huang Song Han Jianmei Chen Channel Assignment Strategy Based on the Sustained-Transmission Rule of Nodes in Cognitive Radio Sensor Network Dianxin kexue cognitive radio sensor network transmission condition channel assignment strategy efficiency of energy utilization |
| title | Channel Assignment Strategy Based on the Sustained-Transmission Rule of Nodes in Cognitive Radio Sensor Network |
| title_full | Channel Assignment Strategy Based on the Sustained-Transmission Rule of Nodes in Cognitive Radio Sensor Network |
| title_fullStr | Channel Assignment Strategy Based on the Sustained-Transmission Rule of Nodes in Cognitive Radio Sensor Network |
| title_full_unstemmed | Channel Assignment Strategy Based on the Sustained-Transmission Rule of Nodes in Cognitive Radio Sensor Network |
| title_short | Channel Assignment Strategy Based on the Sustained-Transmission Rule of Nodes in Cognitive Radio Sensor Network |
| title_sort | channel assignment strategy based on the sustained transmission rule of nodes in cognitive radio sensor network |
| topic | cognitive radio sensor network transmission condition channel assignment strategy efficiency of energy utilization |
| url | http://www.telecomsci.com/zh/article/doi/10.11959/j.issn.1000-0801.2015062/ |
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