Research on broadcast and TV system interference of 700 MHz band in 5G network
There is a risk of co-channel interference from broadcast TV systems in the operation of 5G networks in the 700 MHz band, which seriously affects the network performance.Firstly, from the frequency configuration of broadcast TV system, the principle of interference by broadcast TV system in 5G netwo...
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| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | zho |
| Published: |
Beijing Xintong Media Co., Ltd
2022-11-01
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| Series: | Dianxin kexue |
| Subjects: | |
| Online Access: | http://www.telecomsci.com/zh/article/doi/10.11959/j.issn.1000-0801.2022274/ |
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| _version_ | 1841530793549103104 |
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| author | Peijin LYU Yun LU Xiaokang YANG Dan YANG Yiyan YIN Zhengyi GUO |
| author_facet | Peijin LYU Yun LU Xiaokang YANG Dan YANG Yiyan YIN Zhengyi GUO |
| author_sort | Peijin LYU |
| collection | DOAJ |
| description | There is a risk of co-channel interference from broadcast TV systems in the operation of 5G networks in the 700 MHz band, which seriously affects the network performance.Firstly, from the frequency configuration of broadcast TV system, the principle of interference by broadcast TV system in 5G network in 700 MHz band was discussed.Then, the interference characteristics of broadcast TV system were analyzed, and the interference identification algorithm of broadcast TV system based on frequency domain information was proposed for these characteristics.Finally, the accuracy of the algorithm identification was tested and verified to achieve the goal of interference optimization and avoidance through interference identification. |
| format | Article |
| id | doaj-art-eb725874ca9548c1a81bd322f7ee29b9 |
| institution | Kabale University |
| issn | 1000-0801 |
| language | zho |
| publishDate | 2022-11-01 |
| publisher | Beijing Xintong Media Co., Ltd |
| record_format | Article |
| series | Dianxin kexue |
| spelling | doaj-art-eb725874ca9548c1a81bd322f7ee29b92025-01-15T02:59:54ZzhoBeijing Xintong Media Co., LtdDianxin kexue1000-08012022-11-013810611259575405Research on broadcast and TV system interference of 700 MHz band in 5G networkPeijin LYUYun LUXiaokang YANGDan YANGYiyan YINZhengyi GUOThere is a risk of co-channel interference from broadcast TV systems in the operation of 5G networks in the 700 MHz band, which seriously affects the network performance.Firstly, from the frequency configuration of broadcast TV system, the principle of interference by broadcast TV system in 5G network in 700 MHz band was discussed.Then, the interference characteristics of broadcast TV system were analyzed, and the interference identification algorithm of broadcast TV system based on frequency domain information was proposed for these characteristics.Finally, the accuracy of the algorithm identification was tested and verified to achieve the goal of interference optimization and avoidance through interference identification.http://www.telecomsci.com/zh/article/doi/10.11959/j.issn.1000-0801.2022274/700 MHz bandco-channel interferenceinterference identification |
| spellingShingle | Peijin LYU Yun LU Xiaokang YANG Dan YANG Yiyan YIN Zhengyi GUO Research on broadcast and TV system interference of 700 MHz band in 5G network Dianxin kexue 700 MHz band co-channel interference interference identification |
| title | Research on broadcast and TV system interference of 700 MHz band in 5G network |
| title_full | Research on broadcast and TV system interference of 700 MHz band in 5G network |
| title_fullStr | Research on broadcast and TV system interference of 700 MHz band in 5G network |
| title_full_unstemmed | Research on broadcast and TV system interference of 700 MHz band in 5G network |
| title_short | Research on broadcast and TV system interference of 700 MHz band in 5G network |
| title_sort | research on broadcast and tv system interference of 700 mhz band in 5g network |
| topic | 700 MHz band co-channel interference interference identification |
| url | http://www.telecomsci.com/zh/article/doi/10.11959/j.issn.1000-0801.2022274/ |
| work_keys_str_mv | AT peijinlyu researchonbroadcastandtvsysteminterferenceof700mhzbandin5gnetwork AT yunlu researchonbroadcastandtvsysteminterferenceof700mhzbandin5gnetwork AT xiaokangyang researchonbroadcastandtvsysteminterferenceof700mhzbandin5gnetwork AT danyang researchonbroadcastandtvsysteminterferenceof700mhzbandin5gnetwork AT yiyanyin researchonbroadcastandtvsysteminterferenceof700mhzbandin5gnetwork AT zhengyiguo researchonbroadcastandtvsysteminterferenceof700mhzbandin5gnetwork |