網多協議 的英文怎麼說
中文拼音 [wǎngduōxiéyì]
網多協議
英文
multiprotocol over atm （mpoa） atm-
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。In the paper, the protocol adopt special route optimize algorithm and tdma time slot assigning algorithm, make node enter low consumption or sleep state in order to reduce the consumption ; aiming at choice the mechanism of cluster head, multi - hop routing and the mechanism of mac, the existing leach protocol is improved
本文的網路協議是採用特殊的路由優化演算法和tdma時隙分配演算法，使節點進入低功耗或睡眠狀態以降低功耗。協議主要在簇頭的選擇機制、多跳路由、 mac層通信機制等方面，對已有的leach協議進行了改進。In this part, many protocols are analyzed ( from datalink layer to network layer ) and some important data structures are also presented to describe the detail of this module. 3
針對從鏈路層到傳輸層的多個網路協議完成了相關協議解析引擎的設計與實現，為後端檢測引擎提供了必要的數據介面以提高其檢測效率。From the paper, it can be concluded that it is necessary to make many intellectual electronic equipments access the internet in the new era, with the development of the computer, communication and the network technique, and the embedded network platform based on the advanced x86 microcontroller has the characteristics of simplity, clarity and high - adaptability in the applications, it can be widely applied to many industrial fields such as power automation, communication terminal, monitoring and measuring system on line, embedded web, network protocol transformation, intellectual instruments etc
縱觀全文，得出如下結論：隨著計算機、通信及網路技術的發展，實現大量智能電子設備與internet的結合，即電子設備web化是信息時代的新趨勢。基於本文方案構建的高端x86嵌入式網路平臺具有應用開發簡單快速、靈活適應的特點，可廣泛應用於電力自動化及各種電氣測控設備、通訊終端、在線監測系統、嵌入式web 、網路協議轉換、智能儀器儀表等眾多工業領域。Being a widely utilized public ip platform, it is susceptible to security attacks of all nature, as outlined in the following areas : the open nature of the ip internet systems - increase of foreign attacks, for example dos / ddos attacks ; the current weakness of the existing operating system ' s internet protocol ; mainframe, and lack of an evaluation standard for back office systems, the inevitable problem of illegal internal access, the lack of guidelines for record keeping and post attack documentation processes, hi addition, still in existence, are managerial problems including the lack of securit y knowledge amongst the workforce and the inexistence of a complete set of security guidelines. to guarantee china telecom ' s 163 / 169 system ' s reliable functions, to protect the user ' s interests, at the same time, insuring quality service, it is necessary to adapt p2dr model as a solution to the current security issues. supported by the modern secure theory and made the secure implementation abundant project practices, this paper gives the general secure design for the chongqing public ip network using p2dr secure model
中國電信建設的公眾ip網對我國internet的發展起著決定性作用，重慶電信163 / 169網際網路是國家骨幹網在本地的延伸，擁有7個核心節點（採用cisco12012 、 2 * 2 . 5gdpt環） ，三十八個匯接節點，能提供寬帶，窄帶多種接入方式的公眾ip網，現擁有近20萬用戶，佔全市網際網路用戶四分之三以上，作為這樣一個擁有眾多用戶，開放的ip平臺，會受到各種各樣的安全威脅，主要表現在ip網路的開放性，來自外部的攻擊增多，如dos / ddos攻擊；所使用的操作系統運行的網路協議自身的脆弱性；主機、網路設備的配置是否缺乏評估手段；不可避免的內部非法訪問；缺乏必要的攻擊審計作為犯罪取證，出此之外，還有管理上的一些問題，如人員安全意識不強，安全制度不夠健全等多方面原因。As for the operators, java is helpful when deciding technical and commercial modes, which in turn leads the services development and content of the value - added services providers, making various services content and commercial modes possible. besides, the cross - network provisioning of services content is made possible because java services is independent to the communications network protocol
對于運營商來說，則有利於選擇技術、商業模式，從而可以引導增值服務商的服務方向和內容，使廣泛、多種多樣的服務內容和商業模式成為可能，另外，因為java服務獨立於通信網路協議，使服務內容的跨網提供也成為可能。The model can simulate the transmission and receive of protocols data over the wireless broadcast of hf links, and verify the functions of some part protocols
通過網路模型可以模擬多個節點在短波開放的無線廣播通道下協議數據的發送和接收處理，對網路協議功能進行驗證。But this method has the shortcoming of information leaking. based on mpls, this paper presents the thought and implem enting technology that encrypt the data by ipsec at the customer edge ( ce ) router and encapsulate the data at provider edge ( pe ) router. the problem of information leaking due to at mpls backbone has been resolved
本文提出了基於多協議標記交換技術，利用ipsec在客戶路由器端加密，再在mpls邊緣路由器端進行數據封裝的方法構建vpn ，解決了vpn採用mpls在公用骨幹網進行第二層傳輸存在的信息不能自動加密、容易因誤發或連接中斷造成信息泄漏等問題。The whole design applies the network protocol, embedded software designing technology, multimedia technology, microprocessors technology etc. that established the hard foundation for the further research and development
整個設計綜合應用了網路協議、嵌入式軟體設計技術、多媒體技術、計算機微處理器技術等，為進一步研究和開發打下了堅實的基礎。Optical code division multiple access ( ocdma ) technology possess the characteristics of combating interference, high frequency efficiency, security, and simply network protocol, random access, so it is competitive to apply ocdma to wireless optical access network
光碼分多址（ ocdma ）技術具有的抗干擾能力強、頻率利用率高、保密性好、網路協議簡單、支持隨機接入等優點，將其應用到無線光接入網中，不僅具有cdma技術的優點又保持了無線光通信的優點，實現二者優勢互補。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。Cisco put forward a thougt to implement vpn with mpls technic on march, 1999. due to only once route when a package pass by mpls network, it heightens efficiency of network greatly. besides, it can provide enormous service control and traffic engineering mechanism, so mpls makes the network more quick and more controllable
1999年3月， cisco等公司提出了採用多協議標記交換mpls技術實現vpn的思路，由於分組在通過mpls網路時只需一次路由，因此大大提高了網路效率，並且在mpls網路中可以對採用標記的連接提供各種服務質量控制機制以及流量工程機制，因此mpls不僅讓網路更快，而且還讓網路更加可控。Consisted with gigabit router and gigabit 3 layer switch, etc high speed ip router and and switch equipment, it is applicable for the high speed ip router technology, 3 layer router switching technology and mpls technology based on optic fiber or optical network, to provide broadband, high speed ip router and vpn services
由吉比特路由器、吉比特三層交換機等高速ip路由和交換設備組成，應用基於光纖或光聯網的高速ip路由技術、三層路由交換技術和多協議標記交換（ mpls ）技術，提供寬帶、高速的ip路由和vpn服務。( email, web surf, broad band, multimedia, qos etc ) in 90 ' s, atm proved super excellent solution for performance and raffle engineering to isp. and many carriers found it is very economical to implement internet multi - service in atm network. but ip - based network is becoming more prevalent each year, pure atm based network is impossible in reality. in fact, today " s atm network is used to carry ip based traffic. so people wish to combine ip traffic and atm function in one network technology
Mpls （ multiprotocollabelswitch ，多協議標簽交換）就是在這種背景下產生的一種技術，而且越來越被運營商看好，成為在ip網路運營商提供增值業務的手段。 mpls是「多協議標記交換」 （ multiprotocollabelswitching ）的縮寫。它是一種根據「帶路由信息」的標記進行分組交換的新型網路通信技術，結合了交換技術和路由技術的諸多特點。According to the platform of guizhou power mpls / vpn ( multiprotocol label switching / virtual private network ) data network, the thesis mainly study how to realize the fusion of various professional service systems, and ensure the requirements of security, stability, extensibility, feasibility and in the coordination with local services in order to ensure the large - scale access of services. mpls improves the technology of the private network construction
基於目前建設的貴州電力mpls / vpn （多協議標記交換/虛擬專用網）數據網路平臺，論文主要探討如何實現各專業系統網路的融合，保障各業務系統安全性、穩定性、可擴展性、可用性以及與本地業務的高度協同性等方面的要求，最終實現規模性的業務接入。Because the network " s opening, network protocols " leak and programmers " neglect etc. various the reason resulted in the secure problem in a lot of networks
由於網路的開放性、網路協議自身存在的漏洞、應用程序編寫者的疏忽等多方面原因造成了很多網路安全問題，因此網路教學支撐平臺也存在著這些安全問題。Previous research on the ad hoc network almost aim at omnidirectional antenna of all receivers and transmitters, or as a default attribution. in my thesis, firstly i describe the advantages of the directional antenna at many aspects which including spatial division multiple access ( sdma ), the antenna gain, anti - interference etc. and analyze the possibility about the directional antenna used for the ad hoc networks, secondly i study its multiple access and routine protocols using the directional antenna. and compare the protocol difference and network " performance between omnidirectional and directional antenna in particular environment
首先闡述了定向天線在網路空分復用（ sdma ） 、天線增益、抗干擾等方面的的優勢，分析了定向天線用於移動自組網的可行性，接著重點研究了基於定向天線的多址接入協議和路由協議，分析了與全向天線在組網和協議實現中的異同點和優缺點，並對特定的環境下的網路性能作了對比。The evolution history and trend for ason are analysised in this paper. then it concluded that ason is inevitably to take place of traditional optic network for its explicit defect in meeting requirement of modern service. then it explain the two typical hierarchy and function architecture network models, named overlay model and peer model
論文分析了光網路的發展歷史及趨勢，指出了傳統光網路的不足及引入自動交換光網路的必要性，從層次結構和功能結構兩個方面分析了ason的網路體系結構及重疊和對等兩種網路模型，論文還分析了通用多協議標簽交換（ gmpls ）協議族及其在ason控制平面中的應用。It becomes more difficult to manage, integrate and share the control system real - time data when we set up the industrial real - time database because of complicated affair between every department and isomeric character of the system. a three - level - structure model and the method to establish database is provided based on corba criterion with its character of being regardless of programming languages, hardware platform and network protocol. a universal real - time database faces multi - system is also set up by learning the distributed criterion, it can realize the request broker, and the application software can visit the database pellucidly ; thus the power station simulation model can be linked with the control system such as infi90, ovation and be made use of the control object, a closed simulation and control experiment system is set up
在創建工控領域實時數據庫時，企業各部門間的復雜事務及內部異構性給實時數據的管理、集成和共享帶來了一定的困難，根據corba規范具有語言無關性、平臺無關性和網路協議無關性的特點提出基於分散式計算規范corba的三層體系結構模型及建立與維護實時數據庫的方法和途徑；通過corba規范建立面向多個分散控制系統的通用實時數據庫，實現數據訪問代理，使應用軟體可以透明地對實時數據庫進行訪問、存取、管理；將infi90 、 ovation分散控制系統與火電廠模擬機模型進行有效的互連，以全物理過程模擬數學模型為對象，構建了閉環控制模擬實驗研究系統，實現數據的高效連通及管理；進而通過基於corba的實時數據庫構建一個從火電廠模擬機對象到過程式控制制設備再到sis系統的綜合自動化試驗平臺。The mpls technology was raised just in order to make the most of the switching technology in the core of the network and the ip routing technology on the edge of the network. before presenting the solution of the mpls, there are many integration model, the basic method adopted by them were all carry the control information from the ip router, and combine it with the transmition capability and the label switching of the atm switching machine, accordingly constructing a high speed and economic multi layer switching router. but, all these solutions can not communicate and just suit for adapting the atm as the second layer transmiting link, can n ' t work on other interface ( fr, ppp, and ethernet ), this is obviously conflict with the developing way of the based on packet of the internet
多協議標簽交換（ mpls ）技術就是為了綜合利用網路核心的交換技術和網路邊緣的ip路由技術各自的優點而產生的。在mpls技術方案提出之前已有的各種集成模型解決方案所採取的基本方法都是從ip路由器獲取控制信息，將其與atm交換機的轉發性能和標簽交換方式相結合，從而構建成一個高速而經濟的多層交換路由器。但是，各種方案彼此不能互通，而且僅適用於以atm作為第2層的傳輸鏈路，不能工作在其他多種媒體（如幀中繼、點對點協議、以太網）中，這與internet基於分組的發展方向相矛盾。分享友人