packet switch 中文意思是什麼

packet switch 解釋
報文分組轉接
  • packet : n 1 包裹；小件行李；（郵件等的）一捆；小批；袋。2 （定期）郵船，班輪。3 〈英俚〉（打賭等中輸贏的...
  • switch : n 1 （樹上折下的）細樹枝；軟鞭子；鞭打。2 假發；（尾巴上的）毛簇。3 〈美國〉【鐵道】道岔扳子，軌...
  1. This paper proposed a share - memory switch structure which is adopted into gpon system, and a memory management method based on packet descriptor

    本文主要研究共享緩存交換結構在gpon系統中的應用，並設計了一種基於數據包描述符的緩存管理方式。
  2. According to the mean message traversal, the performance of leo / meo mobile satellite communication networks with intersatellite links ( isls ) is analyzed in this paper. three different traffic patterns are used in the analysis. if the isl number per satellite increases, the advantage of packet switch is more significant than that of circuit switch

    本文提出了一種基於信息平均傳輸距離的中/低軌衛星移動通信系統星際鏈路網路性能的分析方法.根據三種不同的業務分佈模型對繁/簡兩種網路的信息過網時延和呼叫丟失率進行了分析.通過增加網路中每個節點星際鏈路的數目可以改善網路的性能，而且這種改善對採用分組交換的系統比採用電路交換的系統大
  3. The inosculation of traditional telephony network based on circuit - switch ( scn ) and ip network based on packet - switch ( psn ) unfurls a huge developing space to us

    傳統的基於電路交換的電話網路（ sen ）與基於包交換的ip網路（ psn ）的融合，給人們展示了一個巨大的發展空間。
  4. Many high - speed switch / routers we used today are based on the structure of link card and switch backplane, which have the characteristics of high throughput and flexible port configurations. in such a system, every input variable length packet are segmented into fixed length cells. then the backplane switches the cells to their corresponding output ports based on the information carried by the cell headers

    大量的高速交換機/路由器採用線卡結合交換背板的結構，其優勢在於較高的系統容量與較靈活的埠配置，即由線卡將輸入的變長分組切割為定長的短分組（ cell ） ，交換背板對cell進行交換，再在出埠將cell重組為原始的變長分組。
  5. The mgcph. 248 end mode in soft switching and the pure sip mode will be more suitable for the application of ip metropolitan area network of the lan access ; while the big media gateway of the soft switching mode will more suitable to replace the existing local or circuit switch ( packet switch )

    軟交換中mgcph . 248終端方式和純sip方式更適應在lan接入的寬帶ip城域網上開放；軟交換中大媒體網關的方式更適應替代現有的本地或長途電路交換機。
  6. All cards contain one or more lan or wan ports ; a forwarding table, which is a simplified version of the full route table ; the qbrt hardware ; packet - forwarding hardware ; buffering capacity ; and separate interfaces to the route manager and the switch engine on the control board

    所有卡都包括：一個或多個局域網或廣域網埠、一個轉發表（即完整路由表的簡化版） 、 qbrt硬體、包轉發硬體、緩存容量以與控制板上路由管理器和開關引擎獨立的介面。
  7. A network switch system that includes a plurality of first - level switches operating in a slave mode, the first - level switches providing a plurality of local ports for receiving and sending network packets, and a plurality of second - level switches operating in one of brain mode or master mode, wherein, the first - level switches includes a plurality of upward ports connecting to the second - level switches, each of the first - level switches and the second - level switches having a forwarding database, wherein the first - level switches sends the refresh packets to the second - level switches for synchronizing the forwarding databases of the second - level switches, wherein the second - level switches providing packet communications among the first - level switch operating in the brain mode providing refresh packets to the first - level switches for synchronizing the forwarding databases of the first - level switches

    一種網路交換系統，包括：復數個操作在從架構模式的第一階交換器，此第一階交換器提供復數個在地埠以收送網路封包，和復數個操作在中樞架構模式或主架構模式下的第二階交換器，其中，第一階交換器包括復數個上行埠連接到第二階交換器，每一個第一階和第二階交換器內有一轉送資料庫，其中，第一階交換器發送更新封包到第二階交換器以同步位於第二階交換器內的轉送資斗庫，其中，第二階交換器提供第一階交換器彼此間的封包通訊，且其中，操作在中樞架構模式下的第二階交換器可發送更新封包到第一階交換器以同步位於第一階交換器內的轉送資料庫。
  8. The major achievement of this dissertation is outlined in the following : 1. investigate the potential effect of switch routing on end - to - end service quality with both theoretical and experimental methods : it is found that service quality of lsp is better than that of ip routing if load on router is low or end - to - end bandwidth reservation is implemented, but lsp is more sensible to load on router. mpls must be used in company with policy based routing and packet classification to provide end - to - end qos service in internet ; 2

    使用理論分析和實驗測試相結合的方法詳細分析了交換路由對端到端傳輸質量的影響：研究表明，在鏈路輕載或預留帶寬的情況下，交換路由系統對數據流的服務質量優于傳統路由系統；只有綜合應用策略路由、數據報分類調度和標簽交換才能有效實現internet環境下對端到端服務質量的控制； 2
  9. Also, to achieving stability, internal speedup is needed. compared to fixed length switch, by supporting variable length packet switch, there is no need for segmentation and reassembly circuits, and no speedup is necessary to support sar. this dissertation first studies variable length packet switch in unbuffered crossbar

    另外，變長交換不需要在數據交換前和交換后進行分割和組合操作，因此在入埠處不需要一個額外的切割模塊，而在出埠處則不需要一個額外的組合定長信元的模塊，節省了存儲器資源以及信元重排序的規模。
  10. 8 semeria c. t - series routing platforms : system and packet forwarding architecture. 2002, http : www. juniper. net. 9 iyer s, awadallah a, mckeown n. analysis of a packet switch with memories running slower than the line - rate

    路由器中實際處理和傳輸的是變長ip包，因此這種包級并行交換的概念和方法更適合於在路由器中完成變長ip包的交換和路由。
  11. New york academic press, 1978. 23 lei s, liu b, li w j, wu b b. ds - pps : a practical framework to guarantee differentiated qos in terabit routers with parallel packet switch. in proc

    總之，同其它并行交換系統相比，該交換系統具有更好的可擴展性，嚴格的服務質量保證，並能在并行交換中保證屬于同一流的ip包的順序。
  12. Acting as a network hub, the packet switch improves ss7 network utilization by eliminating the need for direct links between signaling points

    此包交換機起到了網路集線器的作用，它通過消除信令點之間建立直接鏈路的需求，提高七號信令的網路利用。
  13. We build up the protocol architecture of ms of calss b according to two different transport mechanisms, i. e. circuit switch and packet switch. we also briefly illuminate each module of the protocol

    依據電路交換、分組交換這兩種不同的傳輸機制，論文給出了實現b類ms的協議結構，並給出了各協議模塊的簡單的說明。
  14. Also both softswitch system structure and 3g communication system are based on ip - based packet - switch, signaling gateway as a important part in softswitch network, play a role of transfering ss7 signal message from ss7 signaling network to ip - based packet - switch network. firstly this paper introduce the development of telecom network and signaling transfer, and discussing the four layer structure of softswitch network ; based on this, educing the background of signaling gateway in next - generation - network ; also describes the ss7 signalling gateway structure, function and characteristic and protocol module ; then analyse the high availability implementation of signalling gateway

    本文首先從電信網路和信令傳輸發展出發，介紹了下一代網路演進，以及下一代網路的核心-軟交換網路結構的四個層次功能特點;從此引申出信令網關產生背景，簡單介紹了信令網關結構以及其功能特點;再對信令網關中主要協議模塊進行分析，並著重討論了信令網關高可靠性的幾種實現方式。
  15. Gprs, named as 2. 5g technology, is based on the gsm network to provide ability to perform packet switch and packet transmission. gprs can provide the point - to - point services with higher speed with in some cases are up to 115kbits. comparing with gsm platform, gprs occupy the wireless channel only when there is data to be transferred, and many users can share the same physical channel

    Gprs不同於gsm的固定電路連接方式，它僅在有數據傳送需求時利用分組傳送數據，所以僅在有數據通信時佔用物理通道資源。這種對無線通道的統計復用能夠使用戶更有效地共享網路資源，並為運營商提高現有設備以及無線通道容量等網路資源的利用率。
  16. Also the very important factor quality of service ( qos ) is investigated, the different qos supports in the ip packet switch network are given and analyzed, including intr - serv mode and related rsvp and diff - serv qos mode. the architecture to guarantee the end - to - end qos over the different protocols and different network domains in transmitting the real time vocal data flow is provided

    此外，論文對于實時語音數據網路的服務質量qos保障進行了闡述，對于正在發展的ip網路qos保障協議包括資源預留協議、區分服務模式和多標簽交換協議進行了探討，並結合語音的ip網路特點，提出在整個系統中實現端到端的有保障qos的實現方式。
  17. The author had done a lot of reading work on the evolution of circuit switch phone network to packet switch phone network and acquainted with the three main branches of vop technology. by focusing on voip the author gained the basic knowledge of h. 323, sip and h. 248 / megaco architechture and then can study the h. 323 series protocol. because the project refers to a network management module the author also studied the most popular network management technologies

    作者查閱了大量相關資料，了解了電話系統從電路交換到分組交換的演變過程，以及分組語音的三個主要分支的形成與發展，進而專注于其中最典型也最具前途的ip語音技術，了解了h . 323 、 sip及h . 248 / megaco系統的原理，並重點學習了h . 323系列協議。
  18. With the ip development and mature, ip have been extensively introduced into traditional telecom network. and traditional service based on circuit - switch in traditional telecom network gradually relpaced by service based on packet - switch

    隨著ip技術的發展與成熟， ip技術被廣泛引入到傳統電信網路中，電信網中傳統的電路交換業務逐漸被分組交換業務所取代。
  19. Share - memory is a mature, common structure of packet switch, which can supply perfect throughput and delay performance. according to the requirement of gpon data rate, share - memory could be a simple and easily - designing structure

    共享緩存是一種較為成熟的通用數據包交換結構，能夠提供理想的吞吐量和延時性能;對于gpon傳輸速率來說，共享緩存不失為一種結構簡單，易於實現的數據交換結構。
  20. Packet switch node

    分組交換節點
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