| 无源波分复用设备在5G前传中的应用场景研究 |
| |
| 引用本文： | 吴健辉. 无源波分复用设备在5G前传中的应用场景研究[J]. 电信工程技术与标准化, 2020, 0(1): 55-60 |
| |
| 作者姓名： | 吴健辉 |
| |
| 作者单位： | 中国移动通信集团广东有限公司 |
| |
| 摘 要： | 5G BBU采用C-RAN与D-RAN相结合的建设模式,目前广东有限公司首选C-RAN这种业务集中部署的建设模式,然而C-RAN的建设模式对于前传光纤资源需求量非常大。本文从无源波分复用设备的原理出发,建立无源波分对光缆网的覆盖模型,对常见无源波分型号用所建立的模型进行分析,并给出相应的应用场景建议。
|
| 关 键 词： | 5G前传 无源波分复用设备 应用场景 |
| 收稿时间： | 2019-12-30 |
| 修稿时间： | 2019-12-30 |
Research on application scenarios of passive WDM equipment in 5G forward transmission |
| |
| WU Jian-hui. Research on application scenarios of passive WDM equipment in 5G forward transmission[J]. Telecom Engineering Technics and Standardization, 2020, 0(1): 55-60 |
| |
| Authors: | WU Jian-hui |
| |
| Affiliation: | China Mobile Group Guangdong Co., Ltd. |
| |
| Abstract: | 5G BBU adopts the construction mode of combination of C-RAN (centralized) and D-RAN (distributed).At present, China Mobile Group Guangdong preferred the construction mode of centralized deployment of C-RAN service. However, the construction mode of C-RAN has a great demand for the resources of forward optical fiber.Passive WDM is used to multiplex multiple services in one optical fiber for transmission, which greatly saves optical fiber resources.Starting from the principle of passive WDM equipment, this paper establishes the coverage model of passive WDM to optical cable network, analyzes the models of common passive WDM models, and gives the corresponding application scenarios. |
| |
| Keywords: | 5G forward transmission passive WDM equipment application scenarios |
| 本文献已被 维普 等数据库收录！ |
| 点击此处可从《电信工程技术与标准化》浏览原始摘要信息 |
|
点击此处可从《电信工程技术与标准化》下载免费的PDF全文 |
