阻塞率 的英文怎麼說

中文拼音 [zǔsèlǜ]
阻塞率 英文
blocking rate
  • 阻 : 動詞（阻擋; 阻礙） block; hinder; impede; obstruct
  • 率 : 率名詞（比值） rate; ratio; proportion
  • 阻塞 : choke; block; clog; stop; obstruct; jam; barrage; blockage; blocking; [醫學] obstruction; choking...
  1. Dynamic assignment problem in a large cellular system can be formulated as an dynamic programming problem, by using java programming to simulate the rl arithmetic and fixed channel assignment, and comparing the blocking probability of them with the conditions of changing the cell configurations and parameters

    把一個龐大蜂窩系統中的動態通道分配問題公式化為動態編程問題，採用java程序設計對動態通道分配的rl演算法與固定通道分配演算法進行模擬，在改變小區配置和不同參數設置的情況下比較了兩種通道分配方案的新建通話阻塞率。
  2. To analyze some key technologies of optical network relative with rwa in detail, such as transmission, switching and internetworking ; to emphasize on the research of function, fabric and performance of optical cross - connection ; to carry out numerical simulations for crosstalk introduced by optical cross connect and to present measurements for suppressing it such as doubly filtering, fixing optimum decision threshold and appropriately choosing the number of multiplexed wavelengths ; 3. to research the fundamental principle and some problems relative with rwa, including the type of optical network, the type of traffic, the type of service, the survivability of optical network ; to classify and compare rwa algorithms and particularly research some dynamic rwa algorithms ; 4. to present reserved light - path and classify network resource such as used, unused and reserved status, to emulate establishment of all - optical connection in optical network through modified rwa algorithm and show effectively reducing setup time of all - optical connection utilizing reserved light - path ; to research rwa algorithms of multi - fiber network, to present new link weight functions dependent on node degree, unused fiber ( s ) per wavelength - layer and routing policies, to perform emulation of rwa based wavelength layer graph applying new link weight functions and show them make algorithms better performance and network lower blocking rate ; 5

    詳細分析了與rwa相關的光網路關鍵技術，包括傳輸、交換、組網等，重點研究了光交叉連接的功能和結構、性能，對其引入的串擾進行了詳細分析，選擇恰當的器件參數進行了數值模擬，並提出了抑制措施（如雙重濾波、優化判決門限、選擇恰當的復用波長數） ; 3 .研究了光網路的r認叭的基本原理、與r認叭的幾個相關問題（光網路類型、業務類型、流量類型、光網路生存性） 、 r認人演算法的分類和比較，具體研究了幾種動態r場人演算法; 4 .研究了以全光連接建立時間為優化目標的r認認演算法，提出預置光路的概念，對網路資源進行狀態分類（佔用、未佔用、預置） ，利用改進的r認叭演算法模擬，預置光路可為部分新到的連接請求快速建立連接，從而提高網路性能;研究了以多光纖網路連接阻塞率為優化目標的r認城演算法，提出了以節點度數、每個波長分層的空閑光纖數以及路由策略決定的幾種鏈路權重函數，利用基於波長分層圖模型的并行r場人演算法模擬，利用新的鏈路權重函數使得演算法具有更優的性能，使網路具有更低的連接阻塞率。
  3. It also proposed several key node placement strategy to reduce the blocking rate of dynamic

    更進一步地，本文還第一次提出了以降低阻塞率為目標的一組關鍵節點放置策略。
  4. It investigates into the affair of how the multicast traffic blocking rate is influenced by the number of key nodes in a wdm network. it also proposed several policies for placing key nodes with the aim of reducing blocking rate for dynamic multicast traffic

    在光網路多播方面，本文探討了粗粒度的關鍵節點放置背景下，關鍵節點數量對動態多播業務阻塞率的影響;並給出了一些用於降低動態多播業務阻塞率的關鍵節點放置策略。
  5. At the same time the number of holes for liquid flowing, gas flowing and blocked to the number of total holes was defined as liquid flowing ratio, gas flowing ratio and blocked ratio. the experiment was made with in - diameter 500mm column using water - air system, the ratio was first delected in detail by multi - path conductivity gauge for the compound tray with free area 20 % and 25 % respectively

    採用多路電導測試儀，在直徑500mm的冷模塔內，以空氣-水為介質，首次較系統地測量了開孔率為20和25的復合塔板的通氣、通液和阻塞篩孔的數量比例，獲得了通氣率、通液率和阻塞率隨氣液變化的基本規律。
  6. Chapter 2 uses two ways to address the issues of qos based resource allocation in ip over wdm networks. firstly, for optical - layering approach, we propose a novel priority - based wavelength assignment algorithm. by calculating the relative capacity loss, we manage to assign wavelengths so as to guarantee the blocking probability of the high priority requests to a lower degree, and at the same time with the least influence on the lower priority

    基於此，首次提出了利用全網信息而支持優先級的波長分配演算法，由於利用了全網信息，在保證較高優先級請求的阻塞性能時，還對較低優先級請求的阻塞性能進行了優化，從而改善了全網的平均阻塞率；另一個為基於mpls技術的方法，提出了支持不同qos要求的vpn業務的設計問題。
  7. Next, a novel priority - based wavelength assignment algorithm in all - optical networks with partial wavelength conversion is proposed, based on link independent assumption and the method of calculating the network the blocks probability. it improves the routing and wavelength assignment presented by others. this algorithm fits the demand of different business for asking the grade of corresponding different services in the modern all - optical network than the original algorithm

    其次研究了部分波長可變wdm網中支持優先級的波長分配問題，以及在此網路中網路阻塞概率的計算;基於鏈路波長佔用獨立性假設，改進了在部分波長轉換wdm網中已有的rwa演算法，提出了一種支持優先級的動態波長分配演算法，該演算法保證了較高優先級的光路建立請求具有較低的阻塞率，比原有演算法更加適合現代光網路中不同業務請求對應不同服務等級的要求。
  8. To analyze the factors of impacting load balancing of links, which is including the number of routes between source node and destination node, the number of routes through every link, the maximum flow between source node and destination node, the maximum flow through every link, the free bandwidth of every link and so on, we present the fast dynamic routing algorithm ( fdra ) and the critical link routing algorithm ( clra ). simulation results show presented algorithms in the paper are better than other algorithms in reject ratio of the traffic requests and performance of rerouting the traffic requests when a link is failure, especially in computing time cost

    通過分析影響網路的鏈路負載均衡的因素，比如源-目的節點間的最大流，通過每條鏈路的最大流，源-目的節點間的路徑數目，通過每條鏈路的路徑數目，以及鏈路的剩餘容量等，提出了快捷動態路由演算法fdra和關鍵性鏈路路由演算法clra ，通過模擬，與最小跳演算法（ mha ） 、最寬最短路徑（ wsp ）演算法、最小干擾路由演算法（ mira ）相比較，提出的兩種演算法在業務阻塞率、資源利用率以及重路由性能方面都有很好的效果。
  9. The analysis of multicast blocking probability in wdm network

    波分復用網路中的組播阻塞率分析
  10. In the simulation built up by opnet, the results show that short service time cell selection is better than the traditional method only based on sir and la - css / la - ho proposed by a. sang on the whole, making good use of spare resources and reducing the packet delay. another result shows that with condition b, ongoing call blocking probability is reduced at the cost of higher new call blocking probability, but the total blocking probability is reduced while the qos does n ' t degrade

    經過opnettm編寫的多小區hsdpa模擬平臺的模擬模擬，模擬結果反映最短服務時間小區選擇的總體性能優于「基於sir的服務小區選擇」和由a . sang提出的la - css / la - ho ，提高系統的利用率，減低分組時延;接納條件b降低服務中呼叫的阻塞率，是以提高新呼叫阻塞率為代價，但在保證qos的前提下降低了總的呼叫阻塞率。
  11. Secondly we introduce the independence model to analyse the sparse wavelength conversion case. then we compute the mean blocking probability for a whole network and discuss some network topologies in common use

    接著，對于wdm光網路中只有部分節點具有全波長轉換能力時網路阻塞率的計算這一問題也提出了其獨立模型的解法。
  12. The analysis of the blocking probability in wavelength routing wdm networks

    光網路阻塞率的分析與計算
  13. Fast algorithm for calculating call - blocking probability based on fft in large - scale networks

    的呼叫阻塞率的快速演算法
  14. The aim is to increase the resource utilization of network, reduce traffic block, enhance reliability of network

    目的是提高網路的資源利用率，降低業務阻塞率，提高網路可靠性。
  15. This paper, for the first time, we evaluates how traffic blocking rate is influence by the number of randomly placed key nodes

    據我們所知，本文是第一次在動態多播業務背景下，評估關鍵節點數量對于多播業務阻塞率的影響。
  16. At last we establish a platform using c / c + + language to simulate the blocking probability of networks. we draw a conclusion for our study at the end of the paper

    再接著介紹了wdm光網路阻塞率計算的模擬軟體平臺和主要數據結構代碼，並利用這個模擬平臺考察了各種模型的性能優劣。
  17. By using this algorithm, the difference in blocking rates among lightpath connection requests for different distances is reduced by updating the initial priority levels and fairness in the wavelength assignment improved

    該演算法在支持多優先級的動態門限法的基礎上，通過更新初始優先級減少了不同距離光路連接請求間的阻塞率差別，改善了公平性。
  18. This dissertation will discuss the cell capacity under the admixture of various services in detail. for this purpose, we will establish a multi - services model for voice, background and streaming classes users

    為此，我們將引入話音、后臺、流業務共存的業務模型，通過模擬計算在不同業務量時的小區阻塞率，由此可以看出數據業務對整個小區容量的影響。
  19. To study the application of rwa for dynamically provisioning bandwidth and realizing protect & restore in optical network, and the application of optimization of setup time of all - optical connection and blocking rate in multi - fiber network

    5 .研究了rwa為光網路動態指配帶寬和實現網路的保護與恢復的應用，以及全光連接建立時間和多光纖網路連接阻塞率的優化的應用。
  20. In this thesis, the handover and channel assignment schemes in leo - mss are introduced and discussed deeply. on the basis of the integrated consideration on handover, channel allocation and resource reservation, the appropriate handover and allocation techniques are proposed so as to reduce the call blocking probability and handover failure probability. thus, the proposed schemes can improve the channel utilization efficiency and the system performance

    本文對低地球軌道（ lowearthorbit ， leo ）衛星通信系統中的切換與通道分配策略作了較為深入的研究，將切換與通道分配、資源預留等因素綜合考慮，採用合適的切換演算法來降低呼叫阻塞率和切換失敗率，提高資源利用率，從而改善系統性能。
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