·2,447,543篇论文数据,部分数据来源于NoteExpress
现代通信系统要求通信距离远、通信容量大、传输质量好。
Long distance, large capability and high quality of transmission are required in modern communication system.
IMS指定了IP网络内的服务质量增强功能,并利用QoS机制来提高和保证传输质量。
IMS specifies enablement of quality of Service within the IP network and takes advantage of th QoS mechanism to improve and guarantee the transmission quality.
衡量DWDM系统传输质量时,以满负载时所承载的业务信号的传输质量作为标准。
Weighing the quality of transmission of DWDM system should be based on the business transmission quality of signal with the full load.
应用推荐