路由進程協議 的英文怎麼說
中文拼音 [lùyóujìnchéngxiéyì]
路由進程協議
英文
routed protocol- 路 : 1 (道路) road; way; path 2 (路程) journey; distance 3 (途徑; 門路) way; means 4 (條理) se...
- 由 : causereason
- 進 : 進構詞成分。
- 程 : 名詞1 (規章; 法式) rule; regulation 2 (進度; 程序) order; procedure 3 (路途; 一段路) journe...
- 協 : Ⅰ形容詞(共同) joint; common Ⅱ動詞(協助) assist; help; aid
- 議 : Ⅰ名詞(意見; 言論) opinion; view Ⅱ動詞(商議) discuss; exchange views on; talk over
- 進程 : course; proceeding; process; progress
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We investigate finer time scale statistical properties of this traffic, including burstiness, periodicity, and synchronization. utilizing the data gathered by our simulator, we compared the results with our prediction, after that, we investigated the root cause of a specific networking traffic pattern, under various network configuration and policies. the importance of our work is not only analyzing the cause of each traffic pattern, but also providing a beneficial formal method for future research
在實驗結果的分析過程中,我們根據當前流行的網路拓撲建立了模擬路由試驗環境,特別針對lsa的突發性、周期性和同步流量的時域特徵進行了觀察,不僅探究了三種重要lsa流量的發生機理以及這些流量的變化對整體路由效率的影響,比對了我們的預測與最終的實驗結果,深入研究了統計圖表裡各種異常情況的成因和路由協議採用不同演算法和策略以後對整體路由環境的影響。Because of the unique issues in the networks, including mobility - induced disconnection, network partition, high out - of - order delivery ratios and channel errors, the congestion control and the error recovery in the network is challenging. in this environment, the interaction between tcp and mac layer protocols, the affection of route protocols on the performance of tcp and the particular congestion control and error recovery mechanism are first discussed. then a particular transport layer protocol scheme based on the non - feedback mechanism is presented, with emphasis on the analysis and simulation of the key parameter
文中主要討論了兩種不同網路結構中的無線tcp協議改進方案,其一在最後一跳為無線鏈路的網路環境中,針對基本tcp擁塞控制機制存在的缺陷,文中在現有解決方案的基礎上提出一綜合性的方案,其中包括無線鏈路的高誤碼率和連接斷開問題的解決,並重點對方案中出現的交叉層問題進行分析和模擬;其二,考慮的是分散式網路( adhoc ) ,在文中較為詳細的分析了tcp和mac層機制間的相互作用、路由協議中造成tcp性能降低的因素、 adhoc網路中應採取的特殊擁塞控制和差錯恢復機制,在此基礎上提出了一種採用非反饋機制的解決方案,重點對方案中的關鍵參數進行分析和模擬,分析和模擬結果表明此機制可在很大程度上提高adhoc網路中tcp的性能。Device management assembles every individual hardware module into an uniform one, which ensures the other software modules running effectively ; forwarding is a process in which the data package is switched by mac, routed through ip address and forwarded by mpls label ; the control of forwarding is the core of this system, which effectively manages the forwarding path of the data package by every kinds of network protocol
設備管理把各個獨立的模塊有機的組合成統一的整體,是其它模塊的有效運行的保證;轉發主要是數據包在交換機中進行二層交換、 ip路由和mpls標簽交換的過程;轉發控制是系統的核心,通過各種網路協議有效的管理數據包的轉發路徑。First, the user access flow of inrp protocol is discussed. second, the frame architecture of inrp is introduced. third, packet process is the kernel process of inrp and the tag which differs from dns protocol, the dissertation has a deeply discussion here
我們首先概述了inrp的訪問流程,和dns的主要區別,概述了基於名字路由技術的inrp協議的幾個主要功能模塊,然後對其中幾個主要模塊進行了較深入的研究。The virtual circuit management module is consists of three sub - modules which are virtual - circuit - create sub - module, virtual - circuit - hold sub - module, virtual - circuit - free sub - module. we create a virtual circuit between each other before they begin to communicate, then we hold this virtual circuit during the communication process, finally, free this virtual circuit after finish the communication. i coded this program with c under linux kernel and use the kgdb to debug the module
主機虛電路管理模塊主要由建立虛電路,維護虛電路和撤銷虛電路三個子模塊組成,建立虛電路模塊採用了兩次握手機制,在雙方進行通信前建立端到端的虛電路;維護虛電路模塊負責在通信過程中維護虛電路;撤銷虛電路模塊採用了改良的六次握手協議,在通信結束後撤銷虛電路。Based on the degree of urgency of going into graceful ospf restart, the reason of graceful ospf restart is divided into software - restart and hardware - restart, and the way of graceful ospf restart is divided into pre - restart mode and post - restart mode accordingly. after the compare with the traditional ospf realization method and the analysis on the mechanism of the trigger of graceful ospf restart and synchronization of link state database and the exchanging with the route management module ( rtm ), it is figured out that how to choose the restart mode and how to switch from pre - restart mode to post - restart mode, and how to synchronize the link state database, and how to define the interface and process flow exchanging with protocol supporting module, and how to deal with the forwarding table on the condition of multiple route protocols who also have the capability of graceful restart. finally, the idea of graceful ospf restart with two modes above was realized in the t series routers that belong to a telecommunication corporation
本文首先找出了引起溫和重啟的各種原因,然後根據溫和重啟的緊迫程度,提出把溫和重啟的原因分為硬重啟與軟重啟,並設計相應的前啟動模式與后啟動模式;結合傳統ospf協議的實現方法,通過對其觸發機制、數據庫同步機制、與支撐模塊的交互機制以及多協議同時重啟時路由同步機制的分析,解決了在溫和重啟過程中啟動模式如何選擇與切換、數據庫如何同步、與協議支撐介面如何定義與交互的問題,並揭示出在多協議同時進行溫和重啟過程中所必須遵循的一般規律,最終在一個通訊企業的t系列路由器上實現了兩種模式下基於ospf協議的溫和重啟。Between mathematics inferential result and programmer simulation result, we can see that they are consistent. thus proof our network - level routing protocol is feasible and has the merit of consuming energy equably while saving energy when the wireless sensor network is working
在理論推導結論和程序模擬結果中,我們可以看出,二者結論相符,從而驗證本文所改進的無線傳感器網路網路層路由協議的可行性,驗證了在無線傳感器網路工作過程中,節點能夠在節省能量的同時相對均勻地消耗能量的優點。Based on collected and read literatures, this paper gives the analysis of its characteristics, architecture, security problem, qos problem, and comparison among present popular wireless ad hoc routing algorithm as well. 4. according to the characteristics of wireless network situation of wearable computer, this paper comes up with a wireless network frame for wearable computer based on lsr ( link state routing protocol )
( 4 )結合可穿戴計算機無線網路環境的特點,在對自組網路由選擇演算法比較分析的基礎上,提出了一種適用於可穿戴計算機無線網路的基於混合路由策略的lsr ( linkstateroutingprotocol )路由協議的框架,它能夠根據網路拓撲結構變化的不同程度在先應式和后應式路由策略之間進行自然平滑的切換。In order to save the energy and based on the protocol of ieee 802. 15. 4, we add a timer to maintain the physical and mac layer automatically. our mac protocol can sleep and listen circularly to satisfy the goal of energy saving. in the consideration of the design the software of layers of network and application, we bring forward an idea to fulfill the function of routing and data fusion
在設計過程中,本文首先基於ieee802 . 15 . 4標準,對物理層和mac層需要符合的標準的ieee802 . 15 . 4協議增加了定時器的自動維護工作,從而形成了我們自己的物理層、 mac層協議,解決了節點的媒體訪問和定時休眠、監聽控制,達到了節能的目的;本文在網路層和應用層協議設計中,提出了路由表維護和數據融合的思想,並進行了設計的實現。( 3 ) study deeply the structure of fat 16 file system and the characteristic of flash disk, and develop the file management software of flash disk to manage nc files effectively according to the management idea of fat 16 file system. ( 4 ) research the module and protocol of reliable communication in serial network, which are composed of arm main control board, dsp motion control board, keyboard board, i / o control board and encoder signal collection board, and then develop communication software of the serial network. ( 5 ) study the principle of displaying char in lcd and the method of embedding font library into operating system, and research deeply the method of embedding chinese font library into os in the light of the characteristic of chinese
本論文的主要研究內容如下: ( 1 )研究uc os -實時嵌入式操作系統在硬體平臺上的移植及其佔先式內核的任務調度原理,合理分割銑床控制系統的管理任務,根據任務的要求賦予不同的優先級和調度時間,保證任務的執行效率和實時性; ( 2 )開發底層設備驅動程序和應用程序介面( api )函數,以便於進行系統應用軟體的開發; ( 3 )深入研究fat16文件系統的結構和固態盤的硬體特性,參照fat16文件系統的管理思路,開發固態盤文件管理軟體以有效管理nc代碼文件; ( 4 )深入研究由arm主控板、鍵盤板、 i o控制板、編碼器信號採集板等裝置組成的串口通訊網路可靠通信的模型及其通訊協議,開發串口通訊網路通信軟體; ( 5 )研究字元的顯示原理和在操作系統中嵌入字庫的方法,在此基礎上結合漢字的特性深入研究中文字庫的嵌入方法,開發中文字庫嵌入軟體,滿足開發操作界面的信息要求; ( 6 )深入研究三維圖形坐標變換的原理,開發實用的三維加工軌跡顯示軟體,便於操作者對零件的加工過程進行監控和診斷。At last, on the basis of the practical example of lianyuan " s control network and data network integration technology, this paper brings up a new monitoring and control system c onstruction frame that based embedded tcp / ip protocol, taking use of the technology of embedded network. also in this paper, designs and implements it with the use of related technologies of hardware and software, and discusses and implements the three main questions : the design of the front equipment of collecting ; the managing and scheduling technology of the multi communication threads in communicating module of monitoring and control system ; the data processing
本文最後以鏈源鋼鐵廠一個實際的監控網路和數據網路一體化的項目要求為例,提出了在該系統中引入嵌入式網路技術,並由此設計了一種基於internet intranet的嵌入式的企業監控網路和數據網路的體系結構框架,利用有關的硬體與軟體技術,進行了設計與開發實現,並對基於internet intranet嵌入式監控系統的三個核心問題:基於嵌入式tcp ip協議的採集前端設備的系統設計,通訊模塊中多通訊線程的管理與調度以及數據的處理進行了探討與實現。The directional routing protocol ds _ dsr put forward by the author is the improvement of the current protocol dsr, complete routine discovery and maintenance by directional neighbor nodes routing table, source routing and directional steering. the research discovers the application of the directional antenna, compare the omnidirectional antenna can increases the networks " total throughput, obviously reduces the co _ channel interference ( cci ), multiple access interference ( mai ), enlarges the nodes " signal and interference to noise ratio ( sinr ), and because of the high gain of directional antenna can realize the communication with farther distance and less jump, end to end delay can decrease deeply, simultaneously, security of networks can be improved partially, the node energy also can be saved easily by power control
本文提出的定向路由協議ds _ dsr是基於對現有協議dsr的改進下實現的,通過定向鄰節點路由表、定向源路由和定向搜索來完成路由發現與維護。研究發現,定向天線的應用,相比全向天線可明顯提高網路的總的吞吐量,減少通道干擾、多址干擾,提高信干噪比,且由於定向天線的高增益可實現較遠距離、較少跳數的通信,減少了路由發現時間,這樣大大減小了傳輸時延,網路的整體性能得到了不同程度的提高,同時部分地解決安全問題,通過功率控制還可較容易的實現節能的目的。First, it gives a snapshot of some typical self - organized routing protocols in manet. then the design of self - organized routing algorithm based on ktrp is elaborated as the main part of this dissertation, including the choosing of key nodes, the main algorithm modification of ktrp to accommodate with the interior routing in subnet, the access flow between two layers, primary packet formats, tables, and ip routing algorithm. at last, the simulation model of the self - organized routing algorithm
本文首先分析了現有的manet自組織路由協議;然後針對本信息傳輸分系統的網路結構,詳細分析了基於ktrp的子網內部以及相鄰層間的自組織路由演算法的設計,包括對多個關鍵節點的選取、為適應本課題子網內路由通信而對ktrp做出的主要演算法更改、相鄰層間接入互連的流程、自組織路由演算法中涉及的主要報文格式和表,並且舉例說明了ip選路演算法;最後對所設計的自組織路由演算法進行了模擬,以驗證演算法的有效性。The multipath olsr protocol will calculate all of possible paths from the source node to destination node. then, it should select one of paths with less congestion nodes for the second path. the paper has designed an effective algorithm of load assigned, to avoid overwhelming some central nodes in the network
多路徑將選擇一條擁塞程度更輕的路徑作為備用路徑,這樣可以減輕中間部分擁塞節點的處理負擔,將網路負載分配到全網所有節點,即達到負載均衡的效果;二是為了提供qos業務而改進的olsr約束路由協議。A solution for traffic engineering design based on gmpls is demonstrated in this study. the solution is based on the analysis of the technical theory, implementation mechanism and core technology of gmpls and featured in its constraint - based routing. by using the expansion and combination of the existing protocols, the solution composes of 4 parts : packet forwarding module, information distribution module, path selection module and signaling module
本文的研究工作是作者在大唐電信「基於wdm技術的多業務智能光網路系統」可行性研究小組在gmpls研究方面的一部分,在對gmpls的基本技術原理、實現機制以及核心技術進行研究分析的基礎上,針對gmpls的約束顯式路由技術特點,作者在本文設計了一種基於gmpls的流量工程解決方案,它充分利用了現有協議的簡單擴展和組合,該解決方案包括四個基本組成部分:包轉發單元、信息發布單元、路徑選擇單元和信令單元。Firstly, unlike other technologies that verify security at high - level protocol, verifying security at ip level is transparent to applications and end - users that don " t have to be modified even if there is any change at ip level. secondly, another conspicuous advantage is that it can be used on any machine that uses ip protocol to communicate. no matter ipsec runs on routers, on firewall machines, on various application servers, and on end - user desktop or laptop machines, it can verify security of network transmission
首先,在通信協議底層對數據傳輸提供安全保護與其它在高層協議中提供安全保護的技術不同,在ip層提供安全性保護對應用程序和終端用戶都是透明的,不需要應用程序、其它通信層次和網路部件做任何改動;其次, ipsec的另一個顯著特點是它幾乎可以運行在使用ip協議進行通信的任何機器上,不論是運行在路由器、防火墻主機、各種各樣的應用服務器上,還是運行在終端用戶的個人計算機或筆記本電腦上,它都能提供一定的安全保障;最後,利用ipsec實現虛擬專用網是目前通過internet實現企業內部網的主要解決方案之一。While sometimes performance is the most important requirement in a software project, as it might be when developing protocol routing software for a high - speed switch, most of the time performance needs to be balanced against other requirements, such as functionality, reliability, maintainability, extensibility, time to market, and other business and engineering considerations
雖然有時候性能在一個軟體項目中是最重要的需求,例如在為高速交換機開發協議路由軟體時便是如此,但在大多數情況下,需要在性能需求與其他需求之間進行平衡,例如功能性、可靠性、可維護性、可擴展性、投入市場的時間以及其他業務和工程上的考慮。Based on the analysis and comparison on the normal design methods of distributing system, we propose a wholely distributed implementation method of ospf based on warr ( with - area - routing - region ), lay an emphasis on the parallel routing table computation and the design of the link state database, and describe the ospf protocol processing in detail. in the chapter four we give a software implementation of our design. the test of implementation proves that our design is feasible and correct
在對現有分散式系統一般設計方法分析比較的基礎上,提出了基於warr ( witharearoutingregion )技術的全分佈ospf協議實現方案,重點對并行路由表計算及鏈路狀態數據庫發計進行了詳細研究,並詳細分析了osfp協議的各個處理過程,從軟體設計角度實現了該設計方案,實際測試環境測試的結果驗證了該方案的可行性及正確性,同時系統性能分析的結果表明,該設計方案能滿足tbit路由器設計需求。The result shows that this kind of adaptive control method has robust performance to a great extent because of the special dynamic compensation for external disturbance in these two systems. lastly, this dissertation introduces the main development techniques used for exploring distributed 3d flight platform which can validate advanced flight control laws in theory and method. based on windows 2000 / xp os ( operation system ), it synthetically applies real - time simulation arithmetic of control system, oop ( object oriented program ) development technique, tcp / ip protocol - based net - communication technique and api development technique of 3d virtual reality opengl to exploring the distributed simulation platform with friendly a
本文對于驗證先進飛行控制理論的分散式三維飛行模擬平臺主要開發技術進行了原理和方法上的介紹,文中在基於windows2000 xp操作系統下,綜合運用了控制系統實時模擬演算法、面向對象的軟體oop開發技術、基於tcp ip協議的網路通訊技術及三維虛擬現實opengl的api開發技術,在vc + +應用程序框架的范圍內,開發了具有友好互動式三維界面的分散式模擬平臺,該平臺除了用於先進飛行控制理論的實南京航空航天大學博士學位論文時程序驗證之外,也可以用於航空院校的飛行控制系統教學實踐和飛行訓練的課程,由於開發這一平臺並不需要大量的資金投入,因此具有非常廣泛的應用前景。Fortunately, ipsec provides us security services for ip layer and higher layers, such as access control, connectionless integrity, data origin authentication, rejection of replayed packets ( a form of partial sequence integrity ), confidentiality ( encryption ), limited traffic flow confidentiality, and so on. the thesis gives a type of network security architecture based on ipsec system, it includes the following contents : 1 analyzing the security problem in tcp / ip protocol stack, current main network attack methods and regular defense methods. 2 studing the overall architecture, main security protocols, application environments, and working mechanism of ipsec
本文所提出的新一代網路安全體制就是建立在ipsec體系基礎上的,在本文的撰寫過程中,我主要進行了如下一些工作: 1深入分析了由tcp ip協議棧本身帶來的安全問題、當前主要的網路攻擊方法以及常採用的防範對策; 2研究了ipsec標準的總體結構、主要安全協議、應用場合以及其工作機制; 3研究了當前常用的各種數據加解密機制以及密碼演算法,深入分析了它們各自的特性和具體的使用方式; 4閱讀了大量關于混沌密碼的文獻資料,了解目前混沌密碼的研究動態和成果,研究混沌密碼體制的工作機理,然後利用vc + + 6 . 0作為開發平臺對一類混沌密碼體制進行了實現,並為它編寫測試代碼評估其性能。分享友人