Dynamic interference coordination scheme based on the iterative joint transmission in ultra dense network
In consideration of the rapidly increasing number of cells and users in the ultra-dense network,how to realize dynamic interference coordination by selecting the appropriate joint transmission users was studied,so as to improve the spectral efficiency of the edge users.All users were classified by d...
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| Main Authors: | , , , , |
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| Format: | Article |
| Language: | zho |
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Editorial Department of Journal on Communications
2020-02-01
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| Series: | Tongxin xuebao |
| Subjects: | |
| Online Access: | http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2020032/ |
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| _version_ | 1841539367461453824 |
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| author | Xiaona LI Zhongfang WANG Qian CHENG Jingwen FU Shunliang ZHANG |
| author_facet | Xiaona LI Zhongfang WANG Qian CHENG Jingwen FU Shunliang ZHANG |
| author_sort | Xiaona LI |
| collection | DOAJ |
| description | In consideration of the rapidly increasing number of cells and users in the ultra-dense network,how to realize dynamic interference coordination by selecting the appropriate joint transmission users was studied,so as to improve the spectral efficiency of the edge users.All users were classified by dynamic coordination cluster division and dynamic joint-muting transmission.The iterative optimization algorithm was used to further improve the system performance and solve the problem of selecting the number of joint transmission users.The simulation results prove that compared with the conventional CoMP JT scheme,the proposed scheme has significant performance gains in the cell edge spectral efficiency without reducing the cell average spectral efficiency. |
| format | Article |
| id | doaj-art-9cc788b100164306a822d2f1a4a9ef1e |
| institution | Kabale University |
| issn | 1000-436X |
| language | zho |
| publishDate | 2020-02-01 |
| publisher | Editorial Department of Journal on Communications |
| record_format | Article |
| series | Tongxin xuebao |
| spelling | doaj-art-9cc788b100164306a822d2f1a4a9ef1e2025-01-14T07:18:38ZzhoEditorial Department of Journal on CommunicationsTongxin xuebao1000-436X2020-02-014117618659733365Dynamic interference coordination scheme based on the iterative joint transmission in ultra dense networkXiaona LIZhongfang WANGQian CHENGJingwen FUShunliang ZHANGIn consideration of the rapidly increasing number of cells and users in the ultra-dense network,how to realize dynamic interference coordination by selecting the appropriate joint transmission users was studied,so as to improve the spectral efficiency of the edge users.All users were classified by dynamic coordination cluster division and dynamic joint-muting transmission.The iterative optimization algorithm was used to further improve the system performance and solve the problem of selecting the number of joint transmission users.The simulation results prove that compared with the conventional CoMP JT scheme,the proposed scheme has significant performance gains in the cell edge spectral efficiency without reducing the cell average spectral efficiency.http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2020032/5Gultra dense networkinterference coordinationdynamic coordination cluster divisiondynamic joint-muting transmission |
| spellingShingle | Xiaona LI Zhongfang WANG Qian CHENG Jingwen FU Shunliang ZHANG Dynamic interference coordination scheme based on the iterative joint transmission in ultra dense network Tongxin xuebao 5G ultra dense network interference coordination dynamic coordination cluster division dynamic joint-muting transmission |
| title | Dynamic interference coordination scheme based on the iterative joint transmission in ultra dense network |
| title_full | Dynamic interference coordination scheme based on the iterative joint transmission in ultra dense network |
| title_fullStr | Dynamic interference coordination scheme based on the iterative joint transmission in ultra dense network |
| title_full_unstemmed | Dynamic interference coordination scheme based on the iterative joint transmission in ultra dense network |
| title_short | Dynamic interference coordination scheme based on the iterative joint transmission in ultra dense network |
| title_sort | dynamic interference coordination scheme based on the iterative joint transmission in ultra dense network |
| topic | 5G ultra dense network interference coordination dynamic coordination cluster division dynamic joint-muting transmission |
| url | http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2020032/ |
| work_keys_str_mv | AT xiaonali dynamicinterferencecoordinationschemebasedontheiterativejointtransmissioninultradensenetwork AT zhongfangwang dynamicinterferencecoordinationschemebasedontheiterativejointtransmissioninultradensenetwork AT qiancheng dynamicinterferencecoordinationschemebasedontheiterativejointtransmissioninultradensenetwork AT jingwenfu dynamicinterferencecoordinationschemebasedontheiterativejointtransmissioninultradensenetwork AT shunliangzhang dynamicinterferencecoordinationschemebasedontheiterativejointtransmissioninultradensenetwork |