multicast delivery 中文意思是什麼
multicast delivery
解釋
多播傳遞-
Optionally select digest or multicast delivery
選擇摘要傳遞或多播傳遞（可選） 。 -
One notification class ; no digest or multicast delivery
一個通知類，沒有摘要傳遞或多播傳遞。 -
Command validates the icf and the adfs against their xml schemas and checks for illegal values, such as a true value for both multicast delivery and digest delivery
命令將對照其xml架構對icf和adf進行驗證，並檢查是否有非法值，如多播傳遞和摘要傳遞的值同時為 -
In addition to standard notification - by - notification formatting and delivery, notification services offers two options : digest delivery and multicast delivery
除了逐個格式化和傳遞通知這一標準選項外， notification services還提供了另外兩個選項：摘要傳遞和多播傳遞。 -
Therefore, this thesis presents a new asynchronous messaging model based on distributed object, and discusses the basic communication problems in the model, which includes asynchronous invoke, store - forward, object migration, message multicast, etc. base on this model, the thesis also studies some advanced technology problem such as message routing, reliable delivery, performance guarantee, etc, which will be met in constructing complex distributed system
為此，本文提出一種新型的基於分佈對象的異步消息模型，並重點論述了該模型所提供的異步調用、存儲-轉發、對象遷移、消息組播等基本通信問題。基於該模型，本文還研究了構建復雜分散式系統時所面臨的消息尋徑、消息可靠傳遞、性能保障等高級技術問題。 -
At the end of the thesis, the author gave the simulation results of several reliable multicast protocols that did some improvement on scalability. we can conclude that hrms makes a better tradeoff between the packet delivery latency and the traffic load
文中最後通過模擬的方法比較了幾個改進的可擴展的可靠組播協議，表明可擴展性可靠組播協議hrms具有較短的差錯恢復延時與較高的帶寬利用率。 -
With the popularization of access to broadband networks, the demand for network video services is on the great increase in recent years. video multicast, the particular network video service apt at multipoint data delivery, has been widely applied to distance learning, distributed video conference, digital video surveillance and real - time video distribution
近年來，隨著internet寬帶網路的大規模普及和網路視頻服務需求不斷增長，視頻組播技術由於具有高效的多點數據傳送功能，在遠程教育、分佈視頻會議、數字視頻監控以及實時視頻分發等領域得以廣泛的應用。 -
Rtf provides end - to - end network transport functions suitable for applications transmitting real - time data, such as audio, video or simulation data, over multicast or unicast network services. rtcp monitors the data delivery in a manner scalable to large multicast networks, and to provide minimal control and identification functionality. h. 323 and sip use the real - time transport protocol to transmit real - time data. at the end of this section, we provide the guidelines for writting of rtf payload format specifications
這兩個協議的內容是非常重要的，實現原理都是採用組播方式，我們在互連網上傳輸視頻音頻將使用這兩個協議，而對于更高層次的協議框架h 323 ， sip ，在其底層傳輸視頻音頻通常也是採用rtp rtcp協議。 rtp靈活地支持對眾多視音頻編解碼的負載格式，這一部分的最後給出了就如何將視頻音頻數據進行rtp包封裝的一般原則。 -
It also supports multicast delivery
此外， enterprise edition還支持多播傳遞。 -
Specifying digest or multicast delivery
指定摘要或多播傳遞 -
You can also define optional settings such as digest or multicast delivery and the notification expiration age
此外，還可以定義可選設置，如摘要或多播傳遞以及通知到期時間等。 -
If an application produces notifications that tend to be the same for many subscribers, such as sport scores or weather reports, you can use multicast delivery
如果應用程序生成的通知是許多訂閱方共同關心的信息（如體育比賽分數或天氣預報） ，則可以使用多播傳遞。 -
This is a simple application that does not use some of the more advanced features of notification services, such as digest or multicast delivery, custom event providers, custom content formatters, and custom delivery protocols
這是一個簡單應用程序，不使用notification services的某些較高級的功能，如摘要或多播傳遞、自定義事件提供程序、自定義內容格式化程序和自定義傳遞協議等。 -
However, ip multicast make use of udp protocol to deliver datagram on the transport layer, which only provides a " best effort delivery " service, so this protocol ca n ' t sure the reliability of data transmission
然而ip多播使用的傳輸層協議是udp協議，提供的數據傳輸只是「盡力交付」 ，不能保證數據傳輸的可靠性。
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