摘要
Abstract
Under the full-service operation, the pipeline and optical cable resources of China Mobile are weak, which cannot meet the requirements of the wired broadband and LTE business for optical cable fiber core. Then the CWDM technology is proposed to solve the rapid opening of various business in the condition of basic pipeline resource constraints. The principles and characteristics of CWDM technology are introduced;in the meantime, the advantages and disadvantages of passive CWDM equipment and new optical cables are compared. In addition, the application scenarios of passive CWDM equipment are analyzed in detail, which shows that the CWDM technology has wide application prospect in the era of full-service.关键词
全业务/CWDM/应用场景/BBU-RRU拉远Key words
full-service/CWDM/application scenarios/BBU-RRU remote分类
信息技术与安全科学
