網路交換架構 的英文怎麼說
中文拼音 [wǎnglùjiāohuànjiàgòu]
網路交換架構
英文
internet exchange architecture- 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...
- 交 : Ⅰ動詞1 (把事物轉移給有關方面) hand over; give up; deliver 2 (到某一時辰或季節) reach (a cert...
- 換 : 動詞1. (給人東西同時從他那裡取得別的東西) exchange; barter; trade 2. (變換; 更換) change 3. (兌換) exchange; cash
- 架 : Ⅰ名詞1 (用來放置東西或支撐物體等的東西; 架子) frame; rack; shelf; stand 2 (毆打; 爭吵) fight;...
- 構 : Ⅰ動詞1 (構造; 組合) construct; form; compose 2 (結成) fabricate; make up 3 (建造; 架屋) bui...
- 網路 : 1. [電學] network; electric network2. (網) meshwork; system; graph (指一維復形); mesh
- 架構 : architecture
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This special protocol is based on the i - idlc protocol, which make the system more stable, and more automatic. this software includes two independent function blocks : the hdlc protocol and a user - defined protocol
架構在完整的hdlc協議之上的雙交換網路備份協議也使得整個接入系統更可靠、更穩定、更自動化,可以做到完全不需人工設置。Little endian architectures require byte - swapping - a slight performance disadvantage for networked applications
低位優先架構要求位元組交換對網路應用程序來說,這是一個輕微的性能弱點。In a word, this thesis not only expounds the whole structure of stability control of power system based on the theory of control decisions, but also designs software and hardware of sub - control - station, which are different from others. there are several advantages as listed below : 1 ) distributed hardware architecture function modularization realization of communication between modules by high - speed network communication technology ( can ) ( interconnecting 256 modules or mainframes ) flexible, convenient, reliable expansibility of hardware and decreasing system risk. any broken cell only affects local cell
總之,論文不僅在控制策略理論的基礎上,闡釋了穩定控制系統的整體架構,而且研製設計出新穎的區域穩控子站裝置軟硬體,其優點體現在: 1 )分散式硬體結構體系功能模塊化採用高速網路通信技術( can )實現模塊間信息交換(最多支持256個模塊及機箱之間的互聯)硬體擴展靈活方便、可靠,降低系統風險,任一單元損壞隻影響局部2 )實時信息網(控制網)和管理網(監測網)分開。The technology for the construction of postal logistics distribution centers computer system, and its connections with networks such as postal integration network, 185 postal client server system, and goods flow client system, etc. are researched in more detail. finally, the network and its information safety strategy, economically feasibility are analyzed, and the construct methods for the efficient computer network flat are developed
論文還重點研究了郵政物流配送中心( logisticsdistributioncenters )計算機系統的技術架構,郵政物流配送中心計算機系統與外部網路(包括郵政綜合網、 185郵政客戶服務系統、物流用戶計算機系統等)的信息交換方式,分析了網路及其信息安全策略,系統的經濟可行性,提出了因地制宜搞好計算機網平臺建設的方法。We design a new algorithm - pmimd. the emphasis of the paper is to discuss the framework of the mpls network and the support for traffic engineering. i have learned several main topics about the traffic engineering based on mpls : how to map the data into lable ; how to map lable into fec. for the most important topicrhow to map traffic trunk into the actual topological network by lsp, i have designed a kind of adaptive traffic control mechanism called latc. the simulation expriments have proved the validity and the effect of latc
本文還論述了mpls (多協議標簽交換)網路的架構及其對流量工程的支持,研究了基於mpls流量工程要解決的幾個主要問題:如何把數據包映射為轉發等價類,如何把轉發等價類映射為流量中繼等,並對其中最重要的一個:通過lsp (標簽交換路徑)把流量中繼映射到實際網路拓撲,提出了一種自適應流量控制機制? latc ;通過相應的模擬,驗證了該機制實施的合理性和有效性。In this article, call center and cti technology 、 ngn system structure and softswitch technology are described in detail, the domain framework of multi - connection service center platform based on cti and softswitch technology is discussed. and then the system structure of multi - connection service center platform is put forward
本文具體描述了呼叫中心和cti技術、下一代網路體系結構和軟交換技術,然後詳細討論了基於cti和軟交換的多連接服務平臺的領域框架,並在此基礎上得到了多連接服務平臺的整體構架和體系結構。This architecture conform the programmable ability of ixp and the powerful packet processing ability for the fast development of the intelligence network devices
Ixp2350是intel開發的新一代網路處理器,是英特爾互連網交換架構的基礎。A network switch system that includes a plurality of first - level switches operating in a slave mode, the first - level switches providing a plurality of local ports for receiving and sending network packets, and a plurality of second - level switches operating in one of brain mode or master mode, wherein, the first - level switches includes a plurality of upward ports connecting to the second - level switches, each of the first - level switches and the second - level switches having a forwarding database, wherein the first - level switches sends the refresh packets to the second - level switches for synchronizing the forwarding databases of the second - level switches, wherein the second - level switches providing packet communications among the first - level switch operating in the brain mode providing refresh packets to the first - level switches for synchronizing the forwarding databases of the first - level switches
一種網路交換系統,包括:復數個操作在從架構模式的第一階交換器,此第一階交換器提供復數個在地埠以收送網路封包,和復數個操作在中樞架構模式或主架構模式下的第二階交換器,其中,第一階交換器包括復數個上行埠連接到第二階交換器,每一個第一階和第二階交換器內有一轉送資料庫,其中,第一階交換器發送更新封包到第二階交換器以同步位於第二階交換器內的轉送資斗庫,其中,第二階交換器提供第一階交換器彼此間的封包通訊,且其中,操作在中樞架構模式下的第二階交換器可發送更新封包到第一階交換器以同步位於第一階交換器內的轉送資料庫。At first, this article introduces the dicom information model and dicom network protocol architecture ; specify the definition of dicom service and object, message data coding, encapsulation of protocol data unite ( pdu ) and the mechanism of message exchange, etc. and then synoptically specifies protocol data unite, presentation data value ( pdv ), encapsulation of various compose items and the class clusters for this program
本文首先介紹了dicom標準信息模型及其網路協議構架,並且深入淺出地介紹dicom的服務和對象定義、消息數據編碼、協議數據單元pdu ( protocoldataunite )的封裝以及dicom消息的交換機制等基本原理。然後概括說明了模塊中的協議數據單元、表示數據值pdv ( presentationdatavalue ) 、各個組成條目的封裝以及在程序中為此定義的類簇。The network architecture of the media gateway controller plus media gateway mode was proposed by isc, see exhibition 2
媒體網關控制器加媒體網關方式的網路架構由國際軟交換組織isc提出,結構如圖2所示。In this dissertation, the details about soft switch network architecture are introduced, and the decomposition of gateway in the soft switch network is described in further. then we demonstrate megaco protocol, which is a soft switch core protocol running on wacos access gateway and need a ft / ha implementation, in details
在本文中,論述了軟交換網路體系的主要構架及其軟交換網路中的網關分解問題,並對將要實現ft ha設計的wacos網關上的一個軟交換核心協議一megaco網關控制協議進行了詳細闡述。The main research contents are as follovvs : after the analyzing of the process of making train diagram, according with its character, and take into account the trend of innovation, chooses the total solution based on the b / s architecture, 3 - tier operation distributed and 2 - tier data distributed to separate the data from operation and simplify the development and maintenance ; the e - r data model that is accord with the 3nf criterion is designed after analyzing the data structure of the train diagram system. emphasis on the permission security of the distributed system, take the view schema, coupled with the login authentication and permissions validation, to ensure the data accessing domination, and take the synchronization, error control, and restore capability to advance the data security ; on the basis of b / s solution architecture, after comparing the existing transportation technologies, b - isdn and adsl is selected as the major solution architecture based on the package - svvitched networks. furthermore, error control, firewall, and encryption techniques are introduced to prevent the hacker attack and ensure the networks safety
論文的主要研究內容包括:對目前我國列車運行圖管理體制和編制流程進行詳細分析,根據其「幾上幾下」的特點,並結合未來「網運分離」體制改革的變化預測,選擇採用與之相適應的基於b s體系架構、三層業務分佈、二層數據分佈的整體方案,實現業務與數據的分離,降低開發與應用過程的復雜度和總體成本;對列車運行圖系統的數據信息進行分析,設計符合3nf規范的數據e - r關系模型,並著重研究處于分散式系統中的列車運行圖數據信息的訪問權限和數據安全問題,提出以視圖模式結合用戶識別權限審定實現數據權限劃分,以並發處理、容錯技術、恢復技術提高系統的數據安全性;在基於b s架構的系統整體方案基礎上,對當前多種數據傳輸技術進行分析比較,採用b - isdn為主幹網、 adsl為接入端的基於公用數據網路分組交換技術的系統網路體系結構,並針對網路自身安全性和黑客攻擊與侵入問題,詳細討論綜合採用差錯控制、防火墻、數據加密解密等技術手段提高系統的網路安全性能。As the information era proceeds, highly developed digital image processing technique and communication technique make multimedia communication possible, and it is now on the way of progress. video conference have received more attention as an example of multimedia. in this paper we first describe the construction and characteristic of the video conference system and analyze the theory of protocol with itu - t h. 323 recommendation which inculde video and audio codec standard, communication control protocol h. 245. call signalling protocol h. 225, as well as procedures within these protocols define how these components communicate. also an experimental video conferencing system is designed and some relating key technologies are studied, which include multithread programming, transmission technology, mcu technology, qos mechanism and so on. especially, a video codec based on h. 263 recommendation with high fram rate as well as high compression ratio is researched and implemented because of importance of video application, which solves the bad image reconstrction quality problem existed in the most present video systems that adopt h. 261 video compression algorithm. by using these technologies. a video conferencing system is implemented based on lan. the system that the paper provides is easy to implement and the results of exmperiment is good. such system can be widely used in the fields such as business conference, distance education etc. and it is of good practical value
隨著信息時代的前進,數字圖像處理技術和通信技術的高度發展,多媒體通信已成為可能並已初具規模,視頻會議作為它的一個具體應用實例受到普遍關注。本文首先對國際電信聯盟itu - t制定的基於分組交換的多媒體通信h . 323系列建議進行了闡述,其中包括ip網路視頻會議系統的結構組成、視頻傳輸標準、音頻傳輸標準、系統的信息碼流、通信控制協議h . 245和呼叫信令協議h . 225以及會議系統的進行過程。在此基礎上給出了ip視頻會議的實現的整體框架,為系統的軟體實現進行了模塊的劃分和整體設計,分析了各個模塊的功能、作用。In addition, for system reliabilit ) ~ we implement the third layer protocol for cooperation between the active switching fabric, and redundant switching fabric
此外,為了整個系統的可靠性,實現了架構在完整的hdlc協議之上的雙交換網路備份協議。Both in the traditional telecommunication and softswitch area, the technology about media bearer is always a significiant project to research on. it not only includes the research on bearer hard - ware, but also involves software design, for example, the bearer protocol, network architecture and bearer control technology etc. this paper introduces a theory and implementation for centralizing the processing of media transport in softswitch system based on sip
不論是在傳統電信領域還是在軟交換領域,媒體承載技術一直是人們研究的重點課題之一,這裏面既包括對媒體承載的硬體技術的研究,也包括對諸如承載協議、網路架構以及承載控制技術等軟體技術的研究。Advancedtca provides the framework for high - performance, standard modular building blocks such as the zx5000 switch, and is ideal for next generation networks
Advancedtca為如zx4500交換板這樣的高性能標準模塊化單板提供了一種框架體系結構,是下一代網路產品的理想選擇。Firstly, based on the real situation of the chinese manufacturing industry, the state of the art of advanced patterns in e - manufacturing and related technologies are analyzed. a manufacturing information exchange pattern, which can support the enterprise application integration in the distributed and heterogeneous computer application environment, is put forward. then, the general model of manufacturing information exchange pattern in e - manufacturing is set up to realize the semantic and program codes interaction among different enterprises " information systems and ensure the security and reliability in exchanging manufacturing information
首先,本文在分析國內外網路化製造先進模式及其相關技術的研究現狀的基礎上,結合我國國情和製造業現狀,提出了一種能夠在分佈、異構的計算機應用環境下支持企業應用系統集成的製造信息交換模式,建立了網路化製造中製造信息交換模式的總體框架,有效的保障了不同應用系統之間語義和代碼層次的互操作以及製造信息交換的安全性和可靠性,為網路化製造中企業間製造信息的交換、共享和應用系統的集成提供了實現的基礎。Architecture of content switch network oriented to the new generation internet
面向新一代網際網路的內容交換網路架構That is to say that ipsec is not suit for the guizhou electric power data network. to this point, after synthesizing the feature of the security, the expansibility and the flexibility, this thesis conclude that mpls vpn is a reasonable way out to connect all parts of businesses and operations in the guizhou electric power system. by this means, different applications run within different vpns, separately in logic, safely and extended well and if necessary, every department can get easy access to the bone net only through a physical interface and interact each other
在綜合對多協議標記交換虛擬專用網( mplsvpn )安全特性的描述,以及mplsvpn固有的高擴展性和靈活性的特點后,為保證各專業系統在骨幹網傳輸的安全性,論文認為完全可以使用mplsvpn的架構,把貴州電力系統的每個業務和相應的vpn對應起來,建議可通過電力數據通信骨幹網mplsvpn方式,不同的應用在各自不同的vpn上,邏輯上相互獨立,安全可靠,並且擴展性好,每家單位只需要一個物理介面接入骨幹網路,即使在同一個局域網上也可將vpn區分出來。Secondly, this paper analyses several kind of np, based on this work, author summarizes the characteristic of np, and introduces the new technology that used by np. finally, author chooses the np3400 network processor, which has a fabric and 32 - bit risc processor core and is the product of amcc company, to be the reference design, based on the pipeline of armp, scheme out the pipeline of risc processor core that compatible with np3400
接著,在大量考察了多種商用網路處理器的結構的基礎上,本文初步分析了網路處理器的硬體結構特點,並對網路處理器中使用的新技術進行了討論,在此基礎上,本文選取了美國amcc公司推出的一款具有交換架構和32位risc處理內核的網路處理器np3400作為主要研究對象,以armp的流水線為基礎,設計了risc處理核的流水線。分享友人