multicast 中文意思是什麼

multicast 解釋
多播
  1. To solve those problems, the application layer multicast ( alm ) technology has been proposed

    解決上述問題的方案之一是學術界重點研究的基於應用層的組播技術。
  2. A security issue has been identified in reliable multicast program for microsoft windows xp - based systems that could result in a denial of service

    現在已經證實microsoft windows xp系統的可靠多點傳送程式pgm有一個安全性問題，可能導致阻絕服務攻擊。
  3. Tabu - hierarchy genetic qos multicast routing algorithm in ngi

    組播路由演算法
  4. Some applications, such as network conferencing, distributed database exploitation, require simultaneously transmitting data to multipoint from one point. multicast is becoming a key requirement of network supporting multimedia applications. it appears at the telophase in 1980, turns into a international frontier and has already become a hostpot in this field

    某些特殊的應用，如網路會議、分散式數據庫開發等，都是需要把數據從一點同時發送到多點的問題，多點通信（組播）即multicast是網路支持多媒體業務的關鍵技術之一，產生於20世紀80年代末，已經迅速發展為一個國際前沿領域，成為研究的一個熱點。
  5. Solving qos multicast routing problem based on heuristic ant algorithm

    組播路由問題求解
  6. Dynamic qos multicast routing algorithm based on ant colony system

    多播路由演算法
  7. A qos multicast routing algorithm based on ant colony algorithm

    多播路由演算法
  8. A multicast routing algorithm based on delay and bandwidth constrains

    組播路由演算法
  9. Unfortunately, the problem of finding multicast routing with qos constrained is a np - complete problem. so we can not solve the problem with the classical shortest path first algorithms such as bellman - ford and dijstra

    然而研究表明，由於qos組播路由帶有多個qos約束參數，因此qos組播路由問題是一個np完全問題，這使得它與傳統的路由過程不同，難以用經典的最短路徑優先演算法求解。
  10. The basic characteristics of the current data network are point - to - point, connectless, doing one ' s endeavor, no quality of service, etc. these characteristics do not meet the requirement of real - time services, therefore, the realization of voip need support of the some key technology. these technologies includes : speech sound coding and data compression, real - time transmission and control, mute compression and multicast, acoustic - echo cancellation and comfort noise generator, dynamic monitor and guarantee of quality of network service, as well as, the compatible of different network and different protocol with each other

    但現有的數據網路的基本特性：點對點的、無連接的、盡力而為的、沒有服務質量保證等特性並不適合與實時的業務要求，因此voip的實現需要一些關鍵技術的支持，這些技術包括：語音編碼和壓縮技術、實時傳輸和控制技術、組播技術、靜音壓縮和舒適噪聲生成技術、回聲消除技術、網路服務質量的動態監測和保證技術、以及不同的網路、不同的協議之間的互連互通等等。
  11. One can not make a single multicast congestion control scheme to meet requirements of all applications. rbmcc is to assess conge

    本文中提出的rbmcc主要為大塊數據可靠傳輸類型的組播應用來解決擁塞控制方面的問題。
  12. There were many researches focusing on point - to - point congestion control based on tcp. studies of congestion control in multicast are still in experiment phase. hardly is there any congestion avoidance control used in most multicast applications

    目前，對基於tcp協議點對點傳輸模式中的擁塞控制研究較多，而組播中的擁塞控制的研究還處于實驗研究階段，大多數基於組播的應用還沒有一種合適的擁塞控制機制或完全沒有採用擁塞控制。
  13. These restricts make source authentication difficultly accomplish in multicast environment

    這使得在組播環境中進行源認證非常困難。
  14. Key agreement scheme for dynamic secure multicast based on connected dominating set

    結構的動態安全組播密鑰協商方案
  15. Combining the international newest research result of multicast tree, this paper get a series of high efficiency arithmetic of multicast tree problem with the method of increasing storage space, and this paper also takes into account the dynamic capability of arithmetic. in many research fields of multicast tree, many high - efficiency solutions were obtained in this paper. this paper has broadly discussed about multicast tree problem and obtained dmdt ( dynamic minimum distance tree ), fmph ( fast minimum path cost heuristic ), dmph ( dynamic minimum path cost heuristic ) and fgmra ( fast group multicast routing arithmetic )

    本篇論文對多播生成樹問題進行了比較全面的討論，涉及內容包括單約束的單樹多播、單約束的成組多播等多個方面，所提出的動態最短路徑樹演算法dmdt （ dynamicminimumdistancetree ） ，最小代價多播生成樹演算法fmph （ fastminimumpathcostheuristic ）動態最小代價多播生成樹演算法dmph （ dynamicminimumpathcostheuristic ） ，成組多播快速路由演算法fgmra （ fastgroupmulticastroutingarithmetic ） ，都取得了顯著的效果，是目前同類問題中比較好的解決方案，達到了預期的目的。
  16. Since then, the network has been used between local and us universities to support research projects which involve transmission of timely and large volume of data, e. g. weather information and dna data, videoconferencing and multicast programmes. to facilitate the development of next generation advanced networks in hong kong and to coordinate the development, a

    聯網后，本港及美國兩地的大學已使用這個網路支援研究工作，包括進行需要適時傳送大量數據的研究計劃，例如傳送氣象資訊脫氧核糖核酸dna數據視像會議，以及多途節目廣播。
  17. Although the group communication uses ip multicast in network layer, it does not depend on multicast routing

    雖然採用ipmulticast ，但是整個組通信層並不依賴于具體的路由協議。
  18. A delay - constrained many - to - many multicast routing heuristic algorithm

    一個快速的時延有界低代價多播路由演算法
  19. Control the number of times a multicast packet can be forwarded by a router, also known as the time to live, or hop count

    控制路由器可以轉發多路廣播數據包的次數，也稱作生存時間（ ttl ）或躍點計數。
  20. Simulated results showed that the proposed algorithm is available to construct effectively and quickly, the multicast tree satisfying delay constraint and lowest link cost, with network load balance taken into account to pick out the cheaper idle route

    模擬結果表明，該演算法在考慮網路的負載均衡情況下，選擇鏈路代價較低的空閑路徑，快速、有效地構建滿足時延要求，鏈路代價最小的組播樹。
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