Network slicing with spectrum sharing strategy in cognitive capacity harvesting network
To realizing the network slice with spectrum sharing in cognitive capacity harvesting network, a spectrum sharing strategy was proposed based on 4D conflict graph and opportunistic capacity.Firstly, a 4D conflict graph model for mesh network was built and a method to achieve the node sets with confl...
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| Main Authors: | , , , , |
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| Format: | Article |
| Language: | zho |
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Editorial Department of Journal on Communications
2021-07-01
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| Series: | Tongxin xuebao |
| Subjects: | |
| Online Access: | http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2021137/ |
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| _version_ | 1841539318849470464 |
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| author | Jie HUANG Fan YANG Yingzhao XIE Xun ZUO Tian QIU |
| author_facet | Jie HUANG Fan YANG Yingzhao XIE Xun ZUO Tian QIU |
| author_sort | Jie HUANG |
| collection | DOAJ |
| description | To realizing the network slice with spectrum sharing in cognitive capacity harvesting network, a spectrum sharing strategy was proposed based on 4D conflict graph and opportunistic capacity.Firstly, a 4D conflict graph model for mesh network was built and a method to achieve the node sets with conflict free was proposed.Then, the opportunistic capacity model of spectrum sharing was established and the opportunistic capacity of the unlicensed channel was derived.Finally, the spectrum sharing strategy based on 4D conflict graph and opportunistic capacity was proposed for cognitive capacity harvesting network.The simulation results show that compared with existing algorithms, the proposed algorithm can effectively utilize opportunistic spectrum resources and further improve channel utilization. |
| format | Article |
| id | doaj-art-edd950bbdb934ce49c8f0ccc3e284674 |
| institution | Kabale University |
| issn | 1000-436X |
| language | zho |
| publishDate | 2021-07-01 |
| publisher | Editorial Department of Journal on Communications |
| record_format | Article |
| series | Tongxin xuebao |
| spelling | doaj-art-edd950bbdb934ce49c8f0ccc3e2846742025-01-14T07:22:35ZzhoEditorial Department of Journal on CommunicationsTongxin xuebao1000-436X2021-07-014218919759744157Network slicing with spectrum sharing strategy in cognitive capacity harvesting networkJie HUANGFan YANGYingzhao XIEXun ZUOTian QIUTo realizing the network slice with spectrum sharing in cognitive capacity harvesting network, a spectrum sharing strategy was proposed based on 4D conflict graph and opportunistic capacity.Firstly, a 4D conflict graph model for mesh network was built and a method to achieve the node sets with conflict free was proposed.Then, the opportunistic capacity model of spectrum sharing was established and the opportunistic capacity of the unlicensed channel was derived.Finally, the spectrum sharing strategy based on 4D conflict graph and opportunistic capacity was proposed for cognitive capacity harvesting network.The simulation results show that compared with existing algorithms, the proposed algorithm can effectively utilize opportunistic spectrum resources and further improve channel utilization.http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2021137/cognitive capacity harvesting networknetwork slicingspectrum sharingconflict graph model |
| spellingShingle | Jie HUANG Fan YANG Yingzhao XIE Xun ZUO Tian QIU Network slicing with spectrum sharing strategy in cognitive capacity harvesting network Tongxin xuebao cognitive capacity harvesting network network slicing spectrum sharing conflict graph model |
| title | Network slicing with spectrum sharing strategy in cognitive capacity harvesting network |
| title_full | Network slicing with spectrum sharing strategy in cognitive capacity harvesting network |
| title_fullStr | Network slicing with spectrum sharing strategy in cognitive capacity harvesting network |
| title_full_unstemmed | Network slicing with spectrum sharing strategy in cognitive capacity harvesting network |
| title_short | Network slicing with spectrum sharing strategy in cognitive capacity harvesting network |
| title_sort | network slicing with spectrum sharing strategy in cognitive capacity harvesting network |
| topic | cognitive capacity harvesting network network slicing spectrum sharing conflict graph model |
| url | http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2021137/ |
| work_keys_str_mv | AT jiehuang networkslicingwithspectrumsharingstrategyincognitivecapacityharvestingnetwork AT fanyang networkslicingwithspectrumsharingstrategyincognitivecapacityharvestingnetwork AT yingzhaoxie networkslicingwithspectrumsharingstrategyincognitivecapacityharvestingnetwork AT xunzuo networkslicingwithspectrumsharingstrategyincognitivecapacityharvestingnetwork AT tianqiu networkslicingwithspectrumsharingstrategyincognitivecapacityharvestingnetwork |