differentiated service 中文意思是什麼

differentiated service 解釋
區分服務
  • differentiated : 分化型
  • service : n 塞維斯〈姓氏〉。n 1 服務；工作；公務；職務；事務；業務；行政部門（人員），服務機構（人員）。2 ...
  1. Different service has its own traffic characteristics and differentiated quality of service ( qos ) requirement. so it is necessary to study traffic control mechanisms enabling the network to meet various qos constraints defined for different services while achieving high resource utilization, in which connection admission control ( cac ) plays an important role

    由於不同類型的業務具有不同的業務特性和服務質量（ qos ）需求，這就要求atm網路能夠提供相應的機制以便在高效地提高資源利用率的同時確保不同類型業務的qos ，而連接允許控制（ cac ）則是其中一種十分重要的機制。
  2. Presented a differentiated approach of the broadband residential ethernet - based access network. analyzed per hop behavior and per domain behavior of ef service based on packet scale rate guarantee theo

    提出了一種寬帶社區網的區分服務方法，基於每跳行為和每域行為確保實時業務服務質量，能夠有效地確保voip 、電視、 vod和高速網際網路接入的服務質量：
  3. When the traffic load becomes heavy mred increases the value of maxp, and on the other hand when the traffic load becomes light mred decreases the value of maxp, and therefore mred can effectively adjust the congestion notification sending rate and stabilize the queue size. the differentiated services architecture, proposed by the ietf diffserv working group has recently become the preferred service model for addressing qos issues in ip networks because of its simplicity and scalability

    當tcp連接數很大也就是擁塞程度嚴重時需要採用激進的方法，也即增大max _ p的值；當tcp連接數較小也就是擁塞程度較輕時需要採用保守的方法，也即減小max _ p的值；從而及時調整向源端發送擁塞通知的速率，維持隊列長度的穩定，避免不必要的傳輸延時和抖動。
  4. 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。
  5. We address the above problems, and goal of this dissertation is to give high performance, fair treating routing solutions for differentiated service network using mpls

    針對以上問題，本文試圖以交換路由網路為背景尋找與區分服務（ diffserv ）模型相適應的高效、公平路由方法。
  6. This thesis analyzes the differentiated service architecture and studies its control mechanisms of realizing ip qos, including packet marking policy, queue scheduling algorithm and packet dropping mechanism etc. after that a diffserv simulation platform is built using the improved diffserv model in ns2 ( network simulation 2 ) developed by u. c. berkeley and simulations have been done on it, which shows that the platform, can service different traffic flows and provide a better solution for realizing point - to - point ip qos. this thesis studies the control mechanisms of realizing ip qos in diffserv and does research work as below : firstly, this thesis studies the packet marking policies

    本文通過分析區分服務（ diffserv ）模型的體系結構，研究其實現ipqos的各種控制策略，包括分組標記策略、隊列調度演算法及擁塞時的分組丟棄機制等，利用加州大學伯克萊分校的ns2作為模擬工具，對其已有的區分服務模塊進行了改進和完善，搭建了區分服務模擬實驗平臺，並在該平臺上進行模擬測試，實現了對具有不同qos請求的業務流的區分服務，為實現端到端的ipqos提供了更好的解決方案。
  7. How do isps provide different quality of service ( qos ) according to different streaming applications ’ requirements. the better method to resolve it is using best - than - best - effort ( bbe ) network which includes integrated services ( intserv ), differentiated service ( diffserv ) and atm

    Isp應該如何根據應用流的不同需求提供有區別的服務質量（ qos ） ，目前比較好的解決辦法就是採用提供bbe （ better - than - best - effort ）服務的網路。
  8. 2 ) all existing routing algorithms try to adapt to network dynamics reactively, while built - in properties of internet traffic is overlooked ; 3 ) there has not been developed an effective routing mechanism for differentiated service networks, which has been found to face the problem of " inter - class effect "

    2 ）以提高網路服務質量和資源利用率為目標，是否能夠從網路負載的內在特性出發獲取最優路由方法? 3 ）對多等級服務網路，缺乏一個以合理帶寬共享機制為基礎的高效、低阻塞路由方法。
  9. At last, we will propose some new methods and ideas. firstly, aiming at the improving of the ratio of internet resource and optimization of internet scheme, we propose multi - objective optimization singlecast routing algorithm based on the differentiated service, which can provide different quality transmission services for different rank network data. the model can balance the network load and reduce the network congestion effectively

    首先，本文針對如何為不同等級的數據提供不同質量的傳輸服務，如何提高網路資源利用率，優化網路配置等問題，在分析和對比常見的兩種qos服務模型:綜合服務模型和區分服務模型的基礎上，提出了基於區分服務模型的多目標最優化單播路由演算法。
  10. And multi - objective optimization routing algorithm customarily come down to single object. the result is not steady and credible. in the paper, we discuss the multi - objective optimization singlecast and multicast routing algorithm, the model of differentiated service, genetic algorithm and multicast scalability based on the predecessors

    即使是現有的多目標最優化路由演算法，其求解方法通常也是將多個目標減少為一個，然後用數學規劃工具求解問題，這樣得到解缺少穩定性和可靠性，往往並不是我們實際所需要的結果。
  11. A differentiated routing algorithm is proposed to route network traffic based on rdm bandwidth allocation model. advertising rdm model parameters and bandwidth utilization statics, different routing path is computed and established for different traffic class by using corresponding logical view of network. it is shown that diffroute can improve service quality in differentiated network effectly while improving resource utilization

    提出一種多路區分路由演算法：針對區分服務網路中存在的「類間效應」 ，以rdm鏈路帶寬分配模型為基礎，通過為不同類負載計算不同的傳輸通路，區分路由可以在確保資源分配公平性的基礎上有效改善各類網路負載的分佈狀況，提高區分服務網路的服務質量； 4
  12. In twentieth annual joint conference of the ieee computer and communications societies infocom 2001, anchorage, alaska, april 2001, 2 : 943 - 952. 10 corcoubetis c, siris v. managing and pricing service level agreements for differentiated services. in proc

    因此，如果業務計劃給用戶的業務或業務應用定義的業務類和業務量工程給每一個業務類定義的路由能夠被用戶評估為最優， isp的業務才容易被用戶選中，它才能吸引更多的用戶。
  13. Web differentiated service is inherited from traditional web technology and integrated with internet differentiated service to provide qos management. as the foundation of our researches, the dissection studies the web technologies, web cluster technologies, web access characteristics and internet differentiated service policies, and presents the concerned problems on technologies and policies. 2

    Web區分服務在策略上與internet區分服務具有相關性，在技術上跟傳統web服務器具有繼承性，本文重點分析了web技術、 web集群技術、 web服務特點和internet區分服務策略，作為全文研究工作的基礎，然後從技術層次和策略層次指出了所要研究的問題。
  14. It concerns with qos control much more, and provides cluster lever support for the deployment of flexible differentiated service strategies

    Asacs更關心qos控制，為網路應用實施靈活的區分服務提供了集群一級的支持。
  15. Differentiated service in web servers is brought forth timely, and becomes a new research field and important scientific division rapidly

    與之相應， web區分服務順應技術潮流應運而生，並迅速成為一個新的研究領域和重要的學術分支。
  16. It suggests that the product differentiated should give thought to the quantity, function, image of the object hotel product, and the service, service process, personnel stuff of the invisible hotel product. then it analyzes the design of the differentiated product together with the factual case and proposes a set of systematical theoretical pattern

    提出差異化產品應從飯店物化產品的產品質量、產品功能、產品形象、產品數量以及飯店內涵產品的服務、服務流程、人員素質等層面予以考慮，並結合實際案例，對差異化產品進行分析設計，提出一套較系統的理論模式。
  17. Noted, our differentiated service approach of l2 domain over ethernet does n ' t change the key features of ethernet technique, and promises a same qos architecture, i. e. diffserv, in the whole broadband residential ethernet - based access network. 2

    提議的二層以太網域區分服務方法在不改變以太網技術本質前提下，能夠確保二層以太網域多業務的服務質量，進而在整個基於以太網技術的寬帶社區網中，可以基於統一的區分服務方法確保服務質量。
  18. A general class of product is differentiated if any significant basis exists for distinguishing the goods ( or service ) of one seller from those of another

    如果存在著把一個賣主的產品或服務與另一個賣主的產品或服務分別開來的有效基礎，就可以對一批產品進行鑒別。
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