packet voice 中文意思是什麼

packet voice 解釋
包語音, 包報文
  • 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...
  • voice : n 1 語聲；嗓音；鳴聲；〈比喻〉呼聲。2 發聲力，語言（力）；想說話的慾望。3 （學說、主義等的）代言...
  1. Furthermore, the network technique only support the voice service cannot meet the communication requirements of people. people hope to obtain multimedia service such as packet data, video and picture phone etc besides voice service. all these need operators and researchers to look after the mobile communication scheme which optimizes spectrum efficiency and expands system capacity to accommodate more users in major metropolitan markets

    此外，僅支持語音業務的網路技術已不能滿足人們對信息交流的需求，人們希望能隨時隨地獲取除語音之外的數據、視頻和圖像等多媒體業務，這些因素都促使運營商和研究者尋求頻譜利用率更高、通信容量更大的移動通信解決方案。
  2. Based on the above - mentioned situation, it is therefore suggested that the fixed telecom network company will focus on how to add voice service on ip man, and to increase value added service, i. e. to develop the pure sip packet voice on the broadband man, and to boundle instant messageand user presence business ; to promote mgcph. 248 mode and sip mode on the newly established community using broadband lan access ; the big media gateway in the soft switching will mainly suitable for the broadband ip man voice service and pstn interconnection

    根據以上情況的分析，建議固定網路電信公司將發展的重點放在如何在寬帶ip城域網上增加話音業務，提高增值收入方面。即在寬帶城域網上發展純sip分組話音方式，綁定即時消息和用戶狀態（ presence ）業務;在新建寬帶lan接入小區推廣mgcph . 248話機和sip話機方式；軟交換中大媒體網關方式主要用作寬帶ip城域網上話音業務與pstn互通方面。
  3. Bluetooth operates in the global available 2. 4ghz free ism band, its topology is the piconet. it implements the wireless communication with data and voice, by the combination of circuit switching and packet switching

    藍牙使用免申請2 . 4ghzism頻段，採用微微網作為其網路的基本單元，並採用電路交換技術和分組交換技術組合，實現語音和數據的無線通信。
  4. On the internet, multimedia services such as streaming media, video / audio conference, voice over ip and video on demand, become more and more important, end - to - end data transmission or unicast ca n ' t be competent for the task which have the characteristic of one - to - many transmission. if we use unicast, the server has to offer the packet with same context for each connection, which will consume too much bandwidth. then the broadcast is alternative selection for us to deliver data in the lan, as we known, when broadcast technology used, all the pcs in the lan will receive the broadcast packets regardless that you would like to or not

    點對點傳輸的單播方式不能適應此業務的傳輸特性（單點發送多點接收） ，這使得服務器必須為每一個接收者提供一個相同內容的ip報文拷貝，並在網路上重復地傳輸相同內容的報文，這必然佔用大量網路資源。雖然ip廣播允許一個主機把一個1p報文發送給同一個網路的所有主機，但是由於不一定是所有的主機都需要這些報文，這又可能浪費大量網路資源。
  5. Laes lawfully authorized electronic surveillance for voice over packet technologies in wireline telecommunications networks

    有線電信網路中話音分組技術用法定授權的電子監視方法
  6. Next generation voice networks combine voice and data on a single transmission facility using packet - switched technologies

    下一代話音網路利用分組交換技術，將話音與數據合併在同一鏈路上傳輸。
  7. Specifically designed to stress packet voice network elements while measuring end - to - end voice processing performance using comprehensive next generation voice test suite

    ，特別為採用全面的下一代話音測試工具系列在測量端到端話音處理性能的同時著重於分組話音網路組件而設計。
  8. Subsequently, taking into consideration the characteristics of audio data over internet including delay, jitter, packet loss and etc., we propose a series of methods for solving this above problems, such as pre - storage technology, buffer technology, dynamic adjustment of the voice - coding rate to the state of network and integrated media synchronization playing mechanism, and etc. in the end, simulation on 10 / 100m lan is made using the above methods, and the result of the experiment demonstrates the method has good performance and can improve the quality of the audio data transmission

    其次本文還深入研究了語音數據在非實時的internet數據網上的傳輸特性，這些特性包括延時、延時抖動、數據包丟失等。在本文的設計方案中提出了針對這些問題的解決方法，包括預取機制、設置緩沖區技術、動態速率調節技術以及媒體綜合同步播放機制等。最後採用這些方法在10 100m局域網上做了模擬實驗，實驗結果表明本文提出的方法是有效的，在網路狀況惡劣的情況下能夠改善語音播放質量。
  9. One of the characteristics of gprs service different from real - time voice service is that it requires very low erroneous frame rate. the accuracy of packet data can be guaranteed through the mechanism of retransmission, which, however, leads to longer transmission delay and low payload in spite of busy channels

    Gprs業務不同於實時語音的一個特點是它要求有很低的誤幀率，這可以通過重傳機制保證分組數據的正確，但重傳將使傳輸時延大、通道盡管很忙但有效的負荷卻低。
  10. Np is a programmable hardware and it is optimized for packet processing, protocol analysis, routing, voice integration and qos

    Np是用於實現報文處理、協議分析、路由、語音數據集成和qos等通信工作的可編程硬體。
  11. In the " ten - five " period, along with the development of informatin technology, especially the packet voice, integrated networks as well as the ip broadband, the cost of tranditional telecom services have been reduced dramatically by adopting ip network. voice may become the feature of the broadband ip network

    "十五"期間，隨著信息技術的發展，特別是話音分組化技術、融合網路等技術的成熟，以及ip網路寬帶化建設，使得在ip網上提供話音等傳統電信業務的成本急劇下降，話音有可能成為寬帶ip網路的一種業務特徵而出現。
  12. Voip, which stands for voice over internet protocol, is the ip voice and speech technology. its basic idea is to realize voice and speech business though transmitting ip packet

    Voip ，是voiceoverip的簡稱，也就是ip語音技術，其基本思想是通過ip包的傳送來實現語音業務。
  13. Media gateways will be the junctions that provide a path between circuit - switched and packet networks for such media as voice and fax

    介質網關是一種連接，它將為語音和傳真一類的介質提供電路交換網和包交換網之間的通道。
  14. Focus on how to develop the voice services on ip man, and increase added value sevices, i. e. to develop the pure sip packet voice on broadband man, and to boundling real time message and presence, i. e. to develop the pure sip pachet voice mode on the broadband man, boundling the real time message and presence services

    ?將發展的重點放在如何在寬帶ip城域網上增加話音業務，提高增值收入方面。即在寬帶城域網上發展純sip分組話音方式，綁定即時消息和用戶狀態（ presence ）業務；
  15. Bluetooth wireless technology uses the globally available unlicensed ism radio band of 2. 4ghz and its topology is best described as a multiple piconet structure. it implements the wireless communication with data and voice, by the combination of circuit switching and packet switching

    藍牙使用免申請2 . 4ghzism頻段，採用微微網作為其網路的基本單元，並採用電路交換技術和分組交換技術組合，實現語音和數據的無線通信。
  16. H. 323 provides the technical framework for developing standards - compliant products and systems for real - time voice and video communication over packet networks

    H . 323協議為開發實時網路傳送聲音和圖像產品提供了一個技術框架。
  17. Now, a strong change in telecommunication market is on the way : the main profit is changed from circuit - switch voice service to multimedia packet service

    目前電信業務正從以基本語音服務為主轉變為以語音、數據和視頻綜合業務。
  18. Firstly, inttoduce and analysis the reservation random access protocol ( rra ), which is fit to the data services. then the packet reservation multiple access ( prma ) protocol is introduced, which is fit to the integrated voice / data services

    首先介紹和分析了針對數據業務的預約隨機接入（ rra ） ，然後介紹了支持話音和數據綜合業務的多址接入方法prma 。
  19. A method ( vp - prma ) based on the users demand to improve the performance of voice service in packet reservation multiple access ( prma ) system is proposed. after the analysis of prma, the new mothod, using variable contending probability according to the actual condition, is presented. according to the simulation, the probability of packet dropping is reduced

    本文提出了利用用戶自身信息之間的相關性區分用戶，並適當地調整用戶再次競爭通道的允許概率，來提高分組預約多址（ prma ）協議中話音業務性能的方法，從模擬的結果看，該方法降低了話音分組的丟失率
  20. The incoming 3g could not only support the existing mobile operations, but also broad band video operations high quality voice packet data transmission and real time video communication. 3g starts a new era of the combination of wireless communication, internet and video

    呼之欲出的第三代（ 3g ）移動通信不僅能提供現有的各種移動電話業務，還能提供高速率的寬帶視頻業務，支持高質量的話音、分組數據業務以及實時的視頻傳輸。
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