光网络单元 meaning in Chinese

onu optical network unit
optical network unit onu

Because the distances from different onus to olt are different , the amplitudes and phases of the different signals will have significant difference when receiving the receive terminal
由于不同的光网络单元onu与光线路终端olt的距离不同，实际工作时到达接收端的信号的幅度，相位都相差很大。
The apon system use the passive single - star or double - star architecture and the special point - to - multipoint multiple address protocol , the multiple branches ( onus ) share the capacity of one fiber and connect to one olt to realize the sharing of the resources
Apon系统利用无源单星双星结构及特殊的点对多点多址协议使得多个光网络单元共享一个光线路终端，实现资源的共享。
Since epon is a multipoint - to - point system , a major feature for this new architecture is the use of a shared transmission media between all users ; hence , medium access control arbitration mechanisms are essential for the successful implementation of epon : ensure a contention - free transmission and provide end users with an equal access to the shared media
由于epon特殊的点到多点的网络拓扑结构,在上行方向各个光网络单元onu ( opticalnetworkunit )共享信道带宽,采用时分多址tdma的方式发送数据,因此需要采用媒体接入控制( mac )协议来协调各个onu的发送,避免上行数据的冲突。