Homocentric sphere model: a novel network architecture supporting 6G dense deployment and high-speed mobility scenarios
5G ultra-dense network (UDN) was introduced to improve throughput, especially for static and low-speed scenarios, and thus cannot meet the demands that require high throughput and high mobile speed at the same time. For the new 6G scenarios that need to support both high-capacity and high-speed mobi...
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| Main Authors: | , , , , |
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| Format: | Article |
| Language: | zho |
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Beijing Xintong Media Co., Ltd
2025-01-01
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| Series: | Dianxin kexue |
| Subjects: | |
| Online Access: | http://www.telecomsci.com/zh/article/doi/10.11959/j.issn.1000-0801.2025015/ |
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| author | LI Guoqing WANG Peibo CHEN Li HU Bo CHEN Shanzhi |
| author_facet | LI Guoqing WANG Peibo CHEN Li HU Bo CHEN Shanzhi |
| author_sort | LI Guoqing |
| collection | DOAJ |
| description | 5G ultra-dense network (UDN) was introduced to improve throughput, especially for static and low-speed scenarios, and thus cannot meet the demands that require high throughput and high mobile speed at the same time. For the new 6G scenarios that need to support both high-capacity and high-speed mobility in the future, a homocentric sphere model (HSM) network architecture was proposed, which adopted the control-plane/user-plane data separation and multiple transmission and reception point (TRP) cooperative transmission method to deal with the problem in densely deployed networks. The HSM was an effective method to improve the network capacity and cope with high-speed mobility in dense deployment networks by adopting control-plane/user-plane data separation and multiple TRP co-transmission to deal with the problems of high Doppler frequency shift effect and frequent switching of TRP in the dense deployment networks. The results demonstrate that the proposed homocentric sphere model can effectively reduce the Doppler shift effect in the high-speed mobility scenario of a densely organized network, and can provide higher network traversal spectrum efficiency. |
| format | Article |
| id | doaj-art-96575fbc05ee46e9bc651e99140a994a |
| institution | Kabale University |
| issn | 1000-0801 |
| language | zho |
| publishDate | 2025-01-01 |
| publisher | Beijing Xintong Media Co., Ltd |
| record_format | Article |
| series | Dianxin kexue |
| spelling | doaj-art-96575fbc05ee46e9bc651e99140a994a2025-02-08T19:00:25ZzhoBeijing Xintong Media Co., LtdDianxin kexue1000-08012025-01-014112513682011913Homocentric sphere model: a novel network architecture supporting 6G dense deployment and high-speed mobility scenariosLI GuoqingWANG PeiboCHEN LiHU BoCHEN Shanzhi5G ultra-dense network (UDN) was introduced to improve throughput, especially for static and low-speed scenarios, and thus cannot meet the demands that require high throughput and high mobile speed at the same time. For the new 6G scenarios that need to support both high-capacity and high-speed mobility in the future, a homocentric sphere model (HSM) network architecture was proposed, which adopted the control-plane/user-plane data separation and multiple transmission and reception point (TRP) cooperative transmission method to deal with the problem in densely deployed networks. The HSM was an effective method to improve the network capacity and cope with high-speed mobility in dense deployment networks by adopting control-plane/user-plane data separation and multiple TRP co-transmission to deal with the problems of high Doppler frequency shift effect and frequent switching of TRP in the dense deployment networks. The results demonstrate that the proposed homocentric sphere model can effectively reduce the Doppler shift effect in the high-speed mobility scenario of a densely organized network, and can provide higher network traversal spectrum efficiency.http://www.telecomsci.com/zh/article/doi/10.11959/j.issn.1000-0801.2025015/UDNhigh-speed mobility6GDoppler frequency shiftTRP switchcontrol-plane/user-plane data separation |
| spellingShingle | LI Guoqing WANG Peibo CHEN Li HU Bo CHEN Shanzhi Homocentric sphere model: a novel network architecture supporting 6G dense deployment and high-speed mobility scenarios Dianxin kexue UDN high-speed mobility 6G Doppler frequency shift TRP switch control-plane/user-plane data separation |
| title | Homocentric sphere model: a novel network architecture supporting 6G dense deployment and high-speed mobility scenarios |
| title_full | Homocentric sphere model: a novel network architecture supporting 6G dense deployment and high-speed mobility scenarios |
| title_fullStr | Homocentric sphere model: a novel network architecture supporting 6G dense deployment and high-speed mobility scenarios |
| title_full_unstemmed | Homocentric sphere model: a novel network architecture supporting 6G dense deployment and high-speed mobility scenarios |
| title_short | Homocentric sphere model: a novel network architecture supporting 6G dense deployment and high-speed mobility scenarios |
| title_sort | homocentric sphere model a novel network architecture supporting 6g dense deployment and high speed mobility scenarios |
| topic | UDN high-speed mobility 6G Doppler frequency shift TRP switch control-plane/user-plane data separation |
| url | http://www.telecomsci.com/zh/article/doi/10.11959/j.issn.1000-0801.2025015/ |
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