A novel CWDM bearer scheme for 5G fronthaul network
With the rapid growth of 5G network traffic, the bearer requirement for 6-channel 25 Gbit/s fronthaul has become increasingly obvious.The main schemes and standardizations of fronthaul technology in the existing network were introduced.A novel bearer scheme based on CWDM and optical circulator to sa...
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| Format: | Article |
| Language: | zho |
| Published: |
Beijing Xintong Media Co., Ltd
2021-09-01
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| Series: | Dianxin kexue |
| Subjects: | |
| Online Access: | http://www.telecomsci.com/zh/article/doi/10.11959/j.issn.1000-0801.2021206/ |
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| _version_ | 1841528939107844096 |
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| author | Ming CHENG Zhe DU Dezhi ZHANG |
| author_facet | Ming CHENG Zhe DU Dezhi ZHANG |
| author_sort | Ming CHENG |
| collection | DOAJ |
| description | With the rapid growth of 5G network traffic, the bearer requirement for 6-channel 25 Gbit/s fronthaul has become increasingly obvious.The main schemes and standardizations of fronthaul technology in the existing network were introduced.A novel bearer scheme based on CWDM and optical circulator to satisfy the requirements for 6-channel 25 Gbit/s fronthaul with low cost was proposed.The advantages and challenges of the scheme were analyzed.Tests in laboratory and pilots in actual network were introduced. |
| format | Article |
| id | doaj-art-60bd3ab38e924e9eabf1f59503b20834 |
| institution | Kabale University |
| issn | 1000-0801 |
| language | zho |
| publishDate | 2021-09-01 |
| publisher | Beijing Xintong Media Co., Ltd |
| record_format | Article |
| series | Dianxin kexue |
| spelling | doaj-art-60bd3ab38e924e9eabf1f59503b208342025-01-15T03:32:46ZzhoBeijing Xintong Media Co., LtdDianxin kexue1000-08012021-09-013713914659815207A novel CWDM bearer scheme for 5G fronthaul networkMing CHENGZhe DUDezhi ZHANGWith the rapid growth of 5G network traffic, the bearer requirement for 6-channel 25 Gbit/s fronthaul has become increasingly obvious.The main schemes and standardizations of fronthaul technology in the existing network were introduced.A novel bearer scheme based on CWDM and optical circulator to satisfy the requirements for 6-channel 25 Gbit/s fronthaul with low cost was proposed.The advantages and challenges of the scheme were analyzed.Tests in laboratory and pilots in actual network were introduced.http://www.telecomsci.com/zh/article/doi/10.11959/j.issn.1000-0801.2021206/5G fronthaulcoarse wavelength division multiplexingoptical circulatorsingle fiber bi-directional |
| spellingShingle | Ming CHENG Zhe DU Dezhi ZHANG A novel CWDM bearer scheme for 5G fronthaul network Dianxin kexue 5G fronthaul coarse wavelength division multiplexing optical circulator single fiber bi-directional |
| title | A novel CWDM bearer scheme for 5G fronthaul network |
| title_full | A novel CWDM bearer scheme for 5G fronthaul network |
| title_fullStr | A novel CWDM bearer scheme for 5G fronthaul network |
| title_full_unstemmed | A novel CWDM bearer scheme for 5G fronthaul network |
| title_short | A novel CWDM bearer scheme for 5G fronthaul network |
| title_sort | novel cwdm bearer scheme for 5g fronthaul network |
| topic | 5G fronthaul coarse wavelength division multiplexing optical circulator single fiber bi-directional |
| url | http://www.telecomsci.com/zh/article/doi/10.11959/j.issn.1000-0801.2021206/ |
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