骨幹網路 的英文怎麼說
中文拼音 [gǔgànwǎnglù]
骨幹網路
英文
backbone network- 骨 : 骨名詞1 (骨頭) bone2 (物體內部的支架) framework; skeleton 3 (品質; 氣概) character; spirit ...
- 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...
- 路 : 1 (道路) road; way; path 2 (路程) journey; distance 3 (途徑; 門路) way; means 4 (條理) se...
- 骨幹 : 1. [解剖學] (長骨的中央部分) diaphysis2. (起主要作用的) backbone; mainstay
- 網路 : 1. [電學] network; electric network2. (網) meshwork; system; graph (指一維復形); mesh
-
High - speed, muti - services and economy have become the major issues of the future ip backbone technology as far as thes poiflt is concerned, thes paper explores layer 3 switdrig technology which separates control component and forward compontal in the traditional roulers. two forwarding al gori thms - - - - d ata - driven mo d el and top olo gy driven model are also compared, a next generation ip backbone echno l o gy - - - - multiproto co l label switching is developed, with its operation and its deployinent in traffic engineering, c1ass - ofservce and virtual private network
本文從未來ip骨幹網技術所要求的高速化、多業務支持、經濟性出發,介紹了在傳統路由器基礎上將控制部件和轉發部件分離的第三層交換技術,比較了數據驅動模型和控制驅動(拓撲驅動)模型兩種轉發演算法,並由此引出下一代ip骨幹網路技術? ?多協議標記交換,闡述了其工作原理以及在流量工程、服務等級區分和虛擬專用網中的應用。Ngn can provide abundance next generation network businesses. the software designing and implementation of softswitch trunk call server cst is the research content of this subject. the cst can provide the class 4 switch function for various access networks
本課題的研究內容就是軟交換中繼呼叫服務器cst的軟體設計和實現,使其能夠把多種不同的網路匯接入ip骨幹網路,重點實現傳統的pstn電話網的改造。Because the wdm technology can fully utilize the enormous bandwidth of the optical fiber, the cost for transfering data can be greatly decreased. this enables wdm technology to be the most attractable technology in wide backbone network. it is predicted that in the near future, the wdm technology will be widely used in other networks
Wdm技術對光纖巨大帶寬的充分利用可以導致傳輸數據的價格大幅度的降低,這使它已經成為廣域骨幹網路中最具吸引力的技術,而且可以預言在不遠的將來,它還會在其他網路領域中得到更廣泛的應用。Because this technology can fully utilize the enormous bandwidth of the optical fiber to transfer the data, the price for transfer data can be greatly decreased. this enables it to be the most attractable technology in wide backbone network. it is predicted that in the near future, the wdm technology will be greatly used in other networks
Wdm技術對光纖巨大帶寬的充分利用可以導致傳輸數據的價格大幅度的降低,這使它已經成為廣域骨幹網路中最具吸引力的技術,而且可以預言在不遠的將來,它還會在其他網路領域中得到更廣泛的應用。An architectural model of diffserv / mpls backbone is proposed to provide reliable, fair - treating qos service in mpls networks. taking mpls as fundamental packet forwarding mechanism, diffserv as qos provisioning model, our framework relizes high quality network service while balancing load across backbone. defining relationship between interserv service type, diffserv service class and exp field of mpls label, the model could also provide efficient interconnecting service between different user networks
提出一種mplsdffeery骨幹網路模型:以mpp為基礎傳輸技術,以dffeery為服務質量控制模型,該骨幹網路模型綜合利用區分路由和前攝式多路路由方法實現對業務量的高質量傳輸和網路負載均衡;通過intersery服務類型、 dffeery服務類和mpde標簽中實驗欄位之間的相互映射,該骨幹網路模型實現對多類用戶子網的有效互聯;模擬結果顯示, dffeery mpls骨幹網路模型可有效實現端到端的服務質量控制和流量工程目標。Our new router and backbone is upgraded which are capable to handle multiple separate international connections and fulfill high traffic demand of nowadays internet market
有關工程將骨幹網路backbone升級至光纖骨幹optical fiber ,可處理更大量的外國連接及應付日益增加的網路需求。The user can select a high - level view of the network topology showing the status of all routers and links, focus in on a specific area of the network, or view only specific types of routers, such as backbone routers
使用者可以選擇網路拓撲的高級別視圖,顯示所有路由器和鏈路的狀態。可專注于網路的一個特定的區域,或者只查看路由器的特定類型(例如骨幹網路由器) 。Technically speaking, these nodes of isp ' s system are usually routes & switches in backbone network
從技術角度上講,網路服務商的系統各個節點通常是骨幹網路上的路由器,交換機等等。We call it twt photonic burst network because it employs otdm in the regional network and owdm in the long haul backbone network
由於在區域網路中使用光時分復用技術,而在長距離骨幹網路中使用光波分復用技術,因此稱之為twt光突發網路。When there is a backbone ip network in the province, the gsn, a generic term for both the sgsn and the ggsn, can serve as an access node to the backbone ip network
當省內有ip骨幹網路時, gsn ( gprs服務節點與關口節點的統稱)節點作為ip骨幹網的接入節點。At the same time, at & t integrated the management over the intelligent optical switching backbone network ( cd equipment ) and the msp network ( cisco ons15454 ) by leveraging its own oss system
同時at & t通過自己的oss系統將智能光交換骨幹網路( cd設備)和msp網路( ciscoons15454 )的管理進行了整合。With the rapid commercial applications of the wdm technology and the explosive growth of the transmission bandwidth of backbone networks, network survivability has become increasingly more important
摘要隨著波分復用( wdm )技術的迅速商用化,骨幹網路傳輸帶寬呈現爆炸式增長的趨勢,這使得網路生存性變得越來越重要。It is oriented to backbone network ( with the bandwidth larger than 1 gbps ) environment, has high scalability and has the capability of flexibly adjusting the number of processors to adapt to the realistic requirements
系統面向骨幹網路( 1gbps以上)環境,具有高度的可擴展性,靈活調整處理器數量以適應不同的性能要求。Although china telecom has planned to increase the speed of its backbone by eight folds and its bandwidth, network delay is unavoidable if the distance between the user and the website server is too great
盡管中國電信計劃將骨幹網路提速8倍,並且增加帶寬,但是如果訪問者和網站之間的距離太遠的話,它們之間的通信一樣需要經過重重的路由轉發和處理,網路延誤不可避免。These cause the mismatch between the need and the traditional backbone network in which the sonet / sdh technology is dominant. it is urgent of the service provider to find another technology that has more performance - to - price than ever to overcome this mismatch
現有的以sonet sdh技術為主的廣域骨幹網路越來越不能適應這種形勢,迫切需要一種新的性價比更高的技術來滿足人們對信息的需求。Flushing in the internet for the certain time and misusing the network resource, the high - bandwidth malicious flows breakage the key equipment elements of networks, reduce the quality - of - service ( qos ) performance and demolish the availability and usability of networks
這些高帶寬惡意數據流在網際網路上泛濫,使得網路正常服務質量( qos )不能保證,網路資源被惡意數據流肆意佔用,骨幹網路的關鍵設備性能急劇下降,網路資源的可用性遭到極大破壞。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。The quality - of - service requirements for the timely delivery of multimedia information over mpls networks raise new challenge to current technology. one of key issues is traffic engineering. the goal of traffic engineering is two folds : guaranteeing the end - to - end service quality over differentiated service network and achieving global efficiency in resource utilization
但是,即便是已經採用mpls技術的骨幹網路,要提供高質量的傳輸服務仍舊面臨很多急需解決的問題,其中最具代表性的是流量工程問題,即:如何有效分佈網路負載,以在確保端到端服務質量的前提下充分利用網路資源。With the explosive increase in network traffic and the emergence of high performance optical network devices, such as optical cross - connect ( oxc ) and optical add / drop multiplexer ( oadm ), wavelength division multiplexing ( wdm ) technology becomes the core technology of next generation backbone networks
隨著網路業務量的爆炸性增長以及高性能的光網路設備(如光交叉連接器oxc 、光分插復用器oadm )的出現,波分復用技術( wdm : wavelengthdivisionmultiplexing )將成為下一代骨幹網路的核心技術。Differentiated servic ( diffserv ) is scalable for deployment in today ' s internet, and multiprotocol lable switching ( mpls ) provides fast packet switching and the opportunity for traffic engineering. thus, the combination of diffserv and mpls presents a very attractive strategy to backbone network providers. in fact, mpls is good at implementing qos, such diffserv, rsp and te
實踐表明, diffserv是一種可擴展性很強的組網方法,而mpls可以快速進行分組交換並能很好的支持流量工程。如果將兩種技術有機的結合起來,從而為整個網路提供qos保證,對骨幹網路提供商來說將是一個非常具有吸引力的組網策略。分享友人