Multi-station positioning accuracy and enhancement method for 5G
RAT-dependent is a satellite independent positioning technology of 5G.3GPP gives the Cramer-Rao lower bound (CRLB) of the positioning accuracy under the ideal condition of a single station and the simulation positioning accuracy of multi-station under different network configurations.Based on the ac...
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| Format: | Article |
| Language: | zho |
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China InfoCom Media Group
2023-09-01
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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.2096-3750.2023.00342/ |
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| _version_ | 1841533785595707392 |
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| author | Feilong ZHAO Lili WANG |
| author_facet | Feilong ZHAO Lili WANG |
| author_sort | Feilong ZHAO |
| collection | DOAJ |
| description | RAT-dependent is a satellite independent positioning technology of 5G.3GPP gives the Cramer-Rao lower bound (CRLB) of the positioning accuracy under the ideal condition of a single station and the simulation positioning accuracy of multi-station under different network configurations.Based on the actual network conditions, the analysis framework, accuracy range of multi-station positioning accuracy and the corresponding improvement method were proposed.The experimental results show that the RAT-dependent positioning accuracy is closely related to network technologies, and the positioning accuracy of the optimized scheme can be improved by 20%～30% compared with the non-optimized scheme. |
| format | Article |
| id | doaj-art-197130caf18c4c0d95540f18f9bf47b2 |
| institution | Kabale University |
| issn | 2096-3750 |
| language | zho |
| publishDate | 2023-09-01 |
| publisher | China InfoCom Media Group |
| record_format | Article |
| series | 物联网学报 |
| spelling | doaj-art-197130caf18c4c0d95540f18f9bf47b22025-01-15T02:54:28ZzhoChina InfoCom Media Group物联网学报2096-37502023-09-0179510259567825Multi-station positioning accuracy and enhancement method for 5GFeilong ZHAOLili WANGRAT-dependent is a satellite independent positioning technology of 5G.3GPP gives the Cramer-Rao lower bound (CRLB) of the positioning accuracy under the ideal condition of a single station and the simulation positioning accuracy of multi-station under different network configurations.Based on the actual network conditions, the analysis framework, accuracy range of multi-station positioning accuracy and the corresponding improvement method were proposed.The experimental results show that the RAT-dependent positioning accuracy is closely related to network technologies, and the positioning accuracy of the optimized scheme can be improved by 20%～30% compared with the non-optimized scheme.http://www.wlwxb.com.cn/zh/article/doi/10.11959/j.issn.2096-3750.2023.00342/5GRAT-dependent positioningpositioning accuracy |
| spellingShingle | Feilong ZHAO Lili WANG Multi-station positioning accuracy and enhancement method for 5G 物联网学报 5G RAT-dependent positioning positioning accuracy |
| title | Multi-station positioning accuracy and enhancement method for 5G |
| title_full | Multi-station positioning accuracy and enhancement method for 5G |
| title_fullStr | Multi-station positioning accuracy and enhancement method for 5G |
| title_full_unstemmed | Multi-station positioning accuracy and enhancement method for 5G |
| title_short | Multi-station positioning accuracy and enhancement method for 5G |
| title_sort | multi station positioning accuracy and enhancement method for 5g |
| topic | 5G RAT-dependent positioning positioning accuracy |
| url | http://www.wlwxb.com.cn/zh/article/doi/10.11959/j.issn.2096-3750.2023.00342/ |
| work_keys_str_mv | AT feilongzhao multistationpositioningaccuracyandenhancementmethodfor5g AT liliwang multistationpositioningaccuracyandenhancementmethodfor5g |