onu造句
例句與造句
- In the end , the pcb design and implementation of olt and onu are submit
最后,給出了olt和onu的pcb設計與實現(xiàn)。 - Onu optical network unit
光纖網(wǎng)路單體 - Onu : optical network unit
光纖網(wǎng)絡單元 - The passivated catalyst was tested or characterized by onu autothermal apparatus , xrd , dta and bet
對鈍化后的催化劑進行了onu自熱測試和xrd 、 dta 、 bet等表征。 - Two groups of onus report and grant in turn , as the network load changes , olt converts the way of granting every onu
然后根據(jù)運營商的實際需要,提出另一種基于服務等級協(xié)議( sla )的算法sb - dba 。 - It's difficult to find onu in a sentence. 用onu造句挺難的
- Only when olt receives the first few bits of the uplink burst of onu and achieves the bit synchronization can the onu signal be restored
Olt必須在收到onu上行突發(fā)的前幾個比特內實現(xiàn)比特同步，才能恢復onu的信號。 - Since the transmission loss from each onu to the olt receiver is different , there will exist a wide dynamic range in the received uplink optical power
每個onu到olt接收機的傳輸損耗不同，因此所接收到的上行光功率將存在較大的動態(tài)范圍。 - The dissertation includes technique background of gpon , protocol summary , function architectures of olt and onu , dba ( dynamic band allocation ) algorithm and so on
本文概括描述了gpon技術的背景、標準協(xié)議的概述、系統(tǒng)中olt和onu的功能結構和動態(tài)帶寬分配算法。 - Based on the comprehension of protocols of itu - t g . 984 and the analysis of many research results , we gives a solution of the architecture design for olt and onu in gpon system
在理解itu - tg . . 984系列協(xié)議的基礎上,以及結合目前國際國內的研究成果,提出了gpon系統(tǒng)中olt 、 onu的結構設計方案。 - The epon network includes optical line terminal ( olt ) and optical network unit ( onu ) . onuses share the optical distribution network ( odn ) trunk fiber back to the central office
Epon系統(tǒng)采用局端機( olt ) -用戶端機( olt )兩級結構,中間由無源光分配網(wǎng)絡完成下行光功率分配和上行光耦合。 - 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
由于不同的光網(wǎng)絡單元onu與光線路終端olt的距離不同，實際工作時到達接收端的信號的幅度，相位都相差很大。 - This kind of switch hub has characteristics such as dynamically allocating the whole bandwidth of one onu between all users connecting the switch hub , ability to connect ethernet
另外我們還設計了一個可以讓多個用戶共享同一onu的交換式集線器。它允許多用戶共享同一onu并且其總帶寬在用戶間動態(tài)分配。 - Epon is based on the mpcp mechanism of mac controlling sublayer , and automatic entering and enrolling are completed , then up - direction access bandwidth allocation of multi - onus can be implemented by mpcp protocol
Epon以mac控制子層的mpcp機制為基礎,完成onu的自動加入、注冊,通過mpcp協(xié)議實現(xiàn)多個onu的上行接入帶寬分配。 - The third chapter introduces the function architecture of olt and onu , and then describes the functions and architectures of the key modules . the fourth chapter shows the information about dba in gpon protocols at first
第三章講述了在gpon協(xié)議的理解上提出了olt 、 onu系統(tǒng)方案,并且分別對系統(tǒng)中各模塊的功能、結構進行了研究分析。 - Olt , which provides network access to onus is located in co ( central office ) side . onus which are responsible to send user data to olt and receive internet data from olt are located in customer side
其中olt位于局端,負責向多個onu提供網(wǎng)絡接入; onu位于用戶端,負責會聚用戶端的數(shù)據(jù)并將數(shù)據(jù)向olt發(fā)送,另外還負責接收從olt發(fā)來的數(shù)據(jù)。
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