擁塞控制機制 的英文怎麼說

中文拼音 [yōngsèkòngzhìjīzhì]
擁塞控制機制 英文
congestion control mechanisms
  • 擁 : 動詞1 （抱） hold in one s arms; embrace; hug 2 （圍著） gather around 3 （擠著走） crowd; throng...
  • 控 : 動詞1 （告發;控告） accuse; charge 2 （控制） control; dominate 3 （使容器口兒朝下 讓裏面的液體慢...
  • 制 : Ⅰ動詞1 （製造） make; manufacture 2 （擬訂; 規定） draw up; establish 3 （用強力約束; 限定; 管束...
  • 機 : machineengine
  • 擁塞 : jam; congest
  • 控制 : control; dominate; regulate; govern; manage; check; cybernate; manipulate; encraty; rule; rein; c...
  • 機制 : 1 （機器製造或加工的） machine processed; machine made 2 （機器的構造和工作原理; 有機體的構造、功...
  1. 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。
  2. Due to its function to penalize non - tcp - friendly flows, red - bc can stimulate the emplyment of end - to - end congestion control mechanisms, and alleviate the severity of danger of congestion collapse

    由於對非tcp友好流施加懲罰， red - bc能促進端到端擁塞控制機制的推廣，降低網路擁塞崩潰的危險。
  3. In chapter two we focus on tcp end - to - end congestion control strategies and the mechanisms implemented in ip routers. first the four kernel algorithms of tcp congestion control are described, and the improved schemes such as new - reno, sack and tcp - vegas are discussed either

    首先對tcp基於滑動窗口的擁塞控制機制的四個核心演算法：慢啟動、擁塞避免、快速重傳和快速恢復進行了詳細闡述，討論了當前的各種tcp擁塞控制改進方案，如newreno 、 sack 、 tcp - vegas等。
  4. ( 2 ) with the increasing applications of real - time multimedia on internet, an ecn - based tcp - friendly congestion control ( etcc ) scheme was proposed. the scheme emphasizes on the improvement of end host with the support of extended router. red was adopted in the router, and early congestion state was notified to the sender using ecn

    （ 2 ）針對internet上與日俱增的實時多媒體應用，提出了一種基於ecn的tcp友好擁塞控制機制etcc ，該機制側重於端系統功能的改進，同時擴展了路由器的功能來支持端系統的工作，在路由器中採用red管理隊列長度，以ecn的方式將網路的早期擁塞狀況通知端主機，端系統根據相應的速率調節機制來調節數據的發送速率。
  5. A rate - based congestion control mechanism for multicasts

    一種基於速率的組播擁塞控制機制
  6. On this basis, the thesis presents a fgs based congestion control mechanism

    在此基礎上，本文提出了一個基於fgs的擁塞控制機制。
  7. The developing congestion control mechanisms are the critical factor in the operation and robustness of internet

    不斷發展中的擁塞控制機制是保證網路運行與魯棒性的重要機制。
  8. Congestion control mechanism of internet and quality of service are two interrelated research subjects

    網際網路的擁塞控制機制和服務質量是兩個密切相關的研究課題，也是當前的研究熱點。
  9. The robust of today ' s internet is due to its dominant congestion control mechanism : tcp congestion control

    目前internet中最主要的擁塞控制機制是tcp擁塞控制，這是它能保持魯棒性的主要原因。
  10. Key laboratory of computer network and information integration of ministry of education, southeast university, nanjing 210096, p. r. china

    在internet中， tcp的擁塞控制機制是網路穩定工作的重要保證。
  11. The end - to - end tcp congestion control based on the window mechanism cause the throughput of tcp connection inversely proportional to the connection round trip time ( rtt )

    Tcp端到端的擁塞控制機制使得tcp連接獲得的瓶頸帶寬反比于rtt 。
  12. Congestion control mechanisms based on end point are easy to be implemented and we do n ' t have to worry about that other uses may use the same ones

    為了解決這個問題，人們進行了大量的研究，提出了很多tcp友好擁塞控制機制。本文對這些擁塞控制機制進行了介紹。
  13. There are two different schemes to implement the abr service congestion control, binary rate feedback ( brf ) scheme and explicit rate feedback ( erf ) scheme

    Abr業務採用基於速率反饋的擁塞控制機制，主要有兩種實現方案：二進制速率反饋和顯示速率反饋方案。
  14. In fact, it will be more effective for detecting and preventing congestion if the routers peilbini congestion control strategies, so ip congestion control strategies has been discussed widely in recent years. the ietf has proposed the solution by deploying active queue management in internet routers. in this paper, chapter one gives a general introduction to the network congestion control

    由於在路由器中引入相應的擁塞控制機制，使網路本身參與資源的控制工作可以更有效地實現對擁塞的監測和預防，因此近幾年ip擁塞控制策略成為當前網路研究的一個熱點， ietf建議在internet路由器上採用主動隊列管理機製作為ip層參與擁塞控制的手段，隨機提前檢測（ red ）演算法是ietf推薦的一種主動隊列管理演算法。
  15. Differentiated from the former markers, afm neither aims at some certain factors, nor tries to establish a precise mathematic model. on the contrary, afm follows a rule of result - oriented and reallocates the network resources in an adaptive manner, and thus gains high performance in the fairness of bandwidth sharing ; 3 ) the congestion control mechanisms of the current tcp have been proved to be effective for prevention of network collapse. however, with the development of network technologies, the insufficiencies of tcp are becoming increasingly severe, especially in the environment of heterogenous networks, the throughput performance of tcp is disappointing

    與以往的標記演算法不同的是，該演算法並不針對具體某一個因素對公平性的影響，也不試圖建立一個精確的數學模型，而是按「結果導向」以一種自適應的方式來對可用的網路資源進行重新分配，從而獲得很高的公平性； 3 ） tcp協議的擁塞控制機制已經被證明能有效地防止網路崩潰的發生，但隨著網路技術的發展， tcp協議的一些局限性也已經暴露出來了，尤其是在異構網路環境下，其吞吐量性能表現令人堪憂。
  16. The experimental results show that the mechanism can achieve the tcp - friendly behavior and the smooth variation of video quality while the network bandwidth varies

    實驗結果表明該擁塞控制機制能夠實現一定的tcp友好性，並且能夠保證視頻質量隨著網路帶寬的波動而平穩地變化。
  17. Although the congestion control research of host - ends has made great strides, the current queue management mechanism in router is not able to provide end - to - end congestion control mechanism to sustain the above environment, namely, the unfairness of assigned bandwidth or drop - rate for different types of flows and the synchronization of all tcp flows in network. so it is necessary to improve the classical queue management mecnanism such as drop _ tail and red in order to boost the qos ( quality of service ). this article analyzes the main traits of host - ends congestion control and all kinds of fashionable queue management machanism, which include queue mechanism with absolute priority, weighted fair queue mechanism and class - based queue mechanism

    本文分析了主機端的擁塞控制機制和網路中路由器的現有各種隊列管理機制：絕對優先級隊列機制、加權公平隊列（ weightedfairqueue ） [ 1 ]機制、基於類的隊列（ class - basedqueue ） [ 2 ]機制以及red （ randomearlydetection ） [ 3 ]機制的主要特點，並重點針對ietf （ internetengineeringtaskforce ）推薦的把red演算法與明確的擁塞通告ecn （ explicitcongestionnotification ） [ 4 ]結合的方法進行了分析，發現隨著internet流量的日益遞增， red機制的依賴平均隊列長度來管理擁塞控制的演算法並不能有效地阻止包丟失：與drop - tail相比， red確實消除了對陣發流量（ tcp ）的偏見，但是增加了平滑流量（ udp ）的丟包概率。
  18. To order to solve above problems, we design a novel rate - based multicast congestion control scheme - rbmcc, which uses the active explicit congestion indication and representative - based feedback control scheme to inform the source of the status of the network, and alternate the send rate by adjusting the packet intervals between packets. the goal of the dynamic congestion control algorithm is to make the entire system responsive to the changes as rapidly as possible in the offered loads or available bandwidth without getting into an oscillating behavior

    針對上述演算法中存在的動態性、靈敏性以及由之引起的公平性等問題，本文第3章設計了一種新的基於速率的組播擁塞控制機制? ? rbmcc ，該演算法利用積極的顯式擁塞指示，基於代表的反饋機制，通過調節包與包的發送間隔來改變數據的發送速率，動態地自適應網路擁塞狀態的改變。
  19. In this paper, the streaming media technology applied to network video monitor system are researched on the basis of video streaming. the emphases are put on system design, video captures and play, and the design of network transmission module and relevant software development method. in fact, uality of service of the network has unstable characteristics, we have analyzed qos guarantee strategy in video streaming transmission on network, and presents a integrated qos guarantee scheme which based on data encapsulation, buffer storage technology and congestion control on network. this scheme do its best to avoid the big delay or congestion on network based on make full use of network bandwidth, which can guarantee the best qos of the video transmission

    重點討論了系統架構、視頻捕獲和播放、網路傳輸模塊設計以及相關軟體開發方法。同時，針對實際網路中存在的服務不穩定性特點，分析了視頻流在網路傳輸過程中的qos保證技術，並在系統中提出了基於數據封裝、緩存技術以及網路擁塞控制機制的綜合qos解決方案。該方案使系統在充分利用網路帶寬的情況下最大程度上避免出現大的延遲或擁塞，保證了視頻傳輸的最佳服務質量。
  20. The classical congestion control algorithms for binary abr service mainly based on heuristics and do not have a formal theory to support them, thus they have two drawbacks. one is that the queue length and allowed cell rate ( acr ) oscillate with great amplitude, the other is that the control performance is not as good as we had expected in networks with a long bandwidth delay

    但是，傳統的二進制abr業務擁塞控制機制大多基於啟發式法則而沒有正式的理論支持，所以這些方法存在兩個不足，一是隊列長度和源端允許信元速率呈現振蕩性；二是在具有大的帶寬時延乘積的網路中，控制效果不佳。
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