接入網的 的英文怎麼說
中文拼音 [jiērùwǎngde]
接入網的
英文
q-an q-interface at the access network- 接 : Ⅰ動詞1 (靠近;接觸) come into contact with; come close to 2 (連接; 使連接) connect; join; put ...
- 入 : Ⅰ動詞1 (進來或進去) enter 2 (參加) join; be admitted into; become a member of 3 (合乎) conf...
- 網 : Ⅰ名詞1 (捕魚捉鳥的器具) net 2 (像網的東西) thing which looks like a net 3 (像網一樣的組織或...
- 的 : 4次方是 The fourth power of 2 is direction
- 入網 : mii
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Talk about development strategies for crc ' broad band access network
淺談鐵通寬帶接入網的發展策略We study the cost of metro wdm in two aspects in chapter 2. for the aspect of components, a bidirectional optical add - drop multiplexer ( boadm ) using fiber gratings and circulators is designed, and is cheaper, simple and appropriate compenent for single - fiber bidirectional ring networks ( sfbrn ). for the aspect of network, after study the traffic - grooming problem and the cost of wdm ring networks, a layered network with a multi - hubs is presented to reduce the total number of the network ports
在第三章,我們搭建了一個可以實現多業務單纖雙向傳送的sdh wdm網路平臺,以單根50km光纖作為物理媒質,以mux demux的為單纖雙向復用器件,以sdh wdm為傳輸手段,採用mstp技術,通過接入vlan模塊建成一個單纖雙向傳輸的局域網,並以此為基礎通過接入圖像編解碼器實現單纖雙向視頻傳輸,為城域寬帶接入網的多業務實現提供了範例。The ga that this paper designed can deal with these problems well because of its simplicity, robustness and high searching efficiency. this paper first describes the conception of access network and passive optical network. then we introduce the architectur of poan
在簡單介紹了接入網的基本概念、地位和作用后,分析了無源光接入網的基本概念、分類、工作原理、相關國際標準、典型的網路架構和拓撲結構。The development and research of the broadband fiber access network
寬帶光纖接入網的發展與研究Development and technical selection of broadband fiber access network
寬帶光纖接入網的發展與技術選擇It is the joint between the backbone network and the access network, and it is the aggregation point for the subscriber traffic
Bras位於核心網與接入網的交界處,是所有用戶接入的匯聚點和集中控制點。The introduction of the v5 standard interface in exchange realizes the digital link between the local exchange and access network, makes the digital channel connect with the subscribers directly or more closely, and finally achieves the digital access network
V5標準介面的引入使得接入網與本地數字交換機直接採用數字相連,使數字通道靠近或直接連接到用戶,實現了接入網的數字化。As a result of the plastic optical fiber itself characteristic, the pof is used as the transmission material in short distance communication, has demonstrated the huge superiority in the recent years, thereupon the plastic optical fibre access network is an important developing direction of optical access network of future. the second chapter first to make the comparison among the copper wire, the silica fiber and the plastic optical fiber, pointed out the plastic optical fiber is better in the short distance communication, then introduced the development course of pof in the communication filed, finally proposed the plan scheme of the plastic optic fibre access network of a kind of building
塑料光纖本身的特點使得其作為短距離通信用傳輸媒質在近些年內已展示出巨大的優勢,於是塑料光纖接入網是未來光接入網一個重要的發展方向。本論文第二章首先對主要的接入網媒質銅線、石英光纖和塑料光纖進行比較,指出塑料光纖在短距離通信方面的優勢,接著介紹了塑料光纖在通信方面的發展歷程,最後提出了一種樓宇塑料光纖接入網的計劃方案。Ftth is the development aim of access network. but because of cost, market, customers " requirement and other reasons, ftth is still a long - time task
Ftth是接入網的長期發展目標,但由於成本、用戶需求和市場等各方面的原因, ftth仍然是一個長期任務。The multimedia network has two layers and is composed of main net and access net. the main net maintains the network conlection of atm net stm - 16 relay circuit. access net maintains the double - star shaped structure and has 622m / 155m relay circuit
所設計並實現的寬帶多媒體網採用兩層結構,由骨幹網路和接入網路組成,其中骨幹網保持現有atm網stm - 16中繼電路的全網狀網連接,接入網的各市、州節點保持以雙622m 155m中繼電路分別與骨幹節點連接的雙星型結構。With the development of vlsi and dsp technology, dsl is getting more and more mature. adsl implement a / d, d / a conversion, dmt & tcm and some necessary coding, by this way, adsl can achieve high efficiency of bandwidth and guarantees credibility we use itex adsl development tool ( iadt ) to simulate the central office, by this way, we can observe the performance of the adsl, including the overall performance monitor and subchannel performance monitor, we also present the arithmetic of every modules of the adsl
在接入骨幹網的策略上,由於atm組網的靈活性,方便性,所以在adsl接入網的局端採用atm的uni (用戶?網路介面) ,利用atm在高速交換網路中的優勢以及以往在電信運營中方便的用戶認證機制, adsl在用戶認證關聯上採用pppoveratm ( rfc2364 )的方案,總體上說, adsl接入網的協議棧可以表述為tcp ipoverpppoveratm 。Little size, logical frame, good optic and mechanical speciality. used for main lashup optical fiber, access the lead indoor optical fiber of the network, sound machine, data transmission, oas, instrument optical fiber
可以用於干線應急光纜接入網的引入光纜室內光纜音響設備數據傳輸智能大樓連接辦公自動化機盤設備用光纜。In all kinds of alternatives, atm based passive optical network ( apon ) has the most promising prospect, which supports broadband service and service transparency. in addition, it combines the advantages of multi - service and multi - bit rate capabilities of atm and the advantages of wide bandwidth and low cost of pon
在各種可能的接入方案中,長遠看基於atm的無源光接入網( apon )是最具市場潛力的接入方案,它支持寬帶接入業務,業務透明,結合了atm的多業務、多比特率技術和無源光接入網的寬帶寬、低成本優勢。2. propose the design of a snmp - based network management system architecture of gpon and describes the optical network termination ( ont ) management and control interface ( omci ) and the transmission method of operations administration and maintenance ( oam ) information on the control and management plane of gpon
本設計將gpon網管結構設計為兩個層次:第一個層次:接入網通過網管介面與管理方相連來實現管理方對接入網的管理、協調和操作,從而提供用戶的接入類型及承載能力。It has the good characteristics such as broader band, lower cost, easier used and upgraded, lower maintenance charge, and according to this, it will be the best choice of the access network
它綜合了無源光網路( pon )技術和以太網技術二者的優點,以其高帶寬、低成本、易使用、易升級、低維護費用的優良特性成為接入網的最佳選擇。Then, after the depiction of the network architectures of umts and utran, the five synchronization issues in utran, including the " network synchronization ", " node synchronization ", " transport channel synchronization ", " radio interface synchronization " and " time alignment handling ", are discussed in detail
然後在簡要介紹了第三代移動通信系統及其陸地無線接入網的網路結構之後,較為深入的研究了utran中的網同步、節點同步、傳輸通道同步、無線介面同步和時間對齊處理等五種同步問題。With the rapid development of information technology ( it ), especially the universal application of internet, broadband access networks ( an ) become more and more prevalent
信息產業的飛速發展,尤其是因特網的普遍應用,使寬帶化成為接入網的發展趨勢。Hfc ( hybrid of fiber and coax ) network is a competitive means to support wide varieties of video, voice and data services. the thesis describes and analyzes the system framework, frequency assignment and signal modulation schemes of hfc. recently hfc and adsl are aggressive among broadband access technologies
本文對hfc網的系統結構、網路拓撲、頻譜分配方案和業務信號的調制方式等進行了詳細的闡述和分析,並且全面地比較了hfc和adsl的優缺點,總結出hfc具有較高的性價比,是我國寬帶接入網的優選方案。The china telecom has completed third expansion of chinanet. as a result, the entire chinanet ranging from backbone network, municipal area network to access network has been put on the basis of broadband and bandwidth of its international gateway has reached 6g
中國電信完成了chinanet三期擴容,實現了chinanet從骨幹網到城域網、接入網的全程寬帶化,國際出口帶寬增加至6g 。The developments of both bone network and local access network bring vod applications a bright future
主幹網和接入網的不斷發展,為視頻點播( vod )技術創造了良好的條件。分享友人