umts 中文意思是什麼

umts 解釋
全球移動通訊系統論壇
  1. Second, based on integrating networks of mobile management, the thesis modifies the access protocols of umts ps to build the transmission bearer cannel of data and signaling and guarantee the seamless connection of maent and umts. then, using adov routing protocol with mip, the thesis builds the emulation model of integration network and analyzes the throughput of network in ns

    然後,在ns ( networksimulation )模擬環境中,利用基於移動網際網路絡協議( mobileinternetprotocol , mip )的按需距離向量路由協議( adhocon - demanddistancevectorrouting , aodv )對整合通信網路模擬建模,並對整合通信網路的網路吞吐量進行了分析。
  2. We provide an ebr algorithm of streaming traffic using in wireless resource allocation policy and keeping compatibility with 3g umts qos standards. with analyses on the issues that affect streaming qos, we improve the cell re - selection with a third - period based method

    本文提出了一種適合流業務的ebr演算法模型來實現( e ) gprs中無線資源分配並解決( e ) gprs在qos保證上與3gumts標準的兼容。
  3. One basic concept of umts / imt - 2000 is the seperation of access function from core network

    Umts imt - 2000的基本概念之一是將接入功能從核心網路功能分開。
  4. A research on sms and it ' s security architecture in the umts

    中的短消息業務及其安全機制研究
  5. The paper is arranged from up to down. from umts to utran, then nodeb and baseband processing are proposed, at last the downlink symbol rate dsp is the corn and importance of the paper. the paper tries to clear the relationship between systems and system and sub - system, and gives a complete concept to reader

    從umts通信系統到utran的結構,然後關注到nodeb和基帶處理系統,最後是下行符號級處理dsp的具體實現。其中最後的實現是論文的核心和重點,論文也力求闡明各個系統之間以及系統與其子系統之間的關系,給讀者一個整體的概念和完整的認識。
  6. Then, after the depiction of the network architectures of umts and utran, the five synchronization issues in utran, including the " network synchronization ", " node synchronization ", " transport channel synchronization ", " radio interface synchronization " and " time alignment handling ", are discussed in detail

    然後在簡要介紹了第三代移動通信系統及其陸地無線接入網的網路結構之後,較為深入的研究了utran中的網同步、節點同步、傳輸通道同步、無線介面同步和時間對齊處理等五種同步問題。
  7. Umts handover interface for lawful interception

    合法截聽用umts轉換介面
  8. Universal mobile telecommunication system umts

    通用移動通訊系統
  9. Each gsm and umts mobile phone has a unique imei number

    每個gsm和umts移動電話的一個獨特的識數
  10. An introduction to umts planning simulations

    網路規劃模擬介紹
  11. Universal mobile communication system umts

    通用移動通信系統
  12. Comparison and study of network access security mechanisms in gprs and umts

    系統網路接入安全機制的比較與研究
  13. Umts 是 universal mobile telecommunications system 的 簡稱 。 the name for the third generation mobile telephone standard in europe

    嚴格來講, umts並不算是系統的規格或名稱吧!
  14. Using opnet simulation tools, the thesis presents a self - similar traffic generator model which is used for the actual umts network. the simulation results verify the correctness of the

    該模型能夠模擬3g分組業務流的自相似特性,為進一步的業務源模型研究提供了很好的參考。
  15. Firstly, this paper shows the overview of these new technologies, and how wcdma system works with them ; secondly, tells about the modeling and simulation of hsupa system, and the study of the the performance of new technology and its influence on the radio network coverage ; thirdly, studys the node b scheduling mechanism and give a new algothrim to guarantee the efficiency when using the radio uplink resources ; at last, some typical umts traffic models are studied, and an algothrim to grarantee the qos of all the traffics while there are multi - traffics in cell is given

    文章首先具體介紹了這些新技術和功能的特點、原理,以及這些新技術在wcdma系統中的應用;然後介紹了根據標準協議對hsupa系統進行計算機建模和模擬,並且結合模擬結果分析了新技術的性能、對系統覆蓋與容量的影響;隨后對hsupa技術的nodeb調度進行了研究,並提出了保證上行資源利用效率的調度機制;最後,對一系列umts業務模型進行了分析,並提出了基於業務服務質量qos保證的小區內多用戶並存時的調度演算法。
  16. Based on the proposed 3g traffic models, this thesis uses the opnet simulation tool to simulate the traffic source models in the umts network scenarios. the simulation results consist of the aggregated flows of both separate traffic and compound traffic. after analysis, the results verify that the models could simulate the actual services to a certain extent

    根據所建議的3g分組業務源模型,運用opnet系統模擬工具,在umts網路場景中進行模擬,統計每種業務和混合業務的聚合業務流量,分析驗證了推薦模型能夠在一定程度上模擬真實業務。
  17. The deadline for a commercial launch of universal mobile telecommunications system ( umts ) services has been put back to december 31, while the operators must now reach at least 58 percent of the french population by theend of 2005

    環球移動通訊系統( umts )在法國推出市場的時間已經被推遲至12月31日,到2005年底,這些運營商必須能覆蓋到至少58 %的法國人口。
  18. Firstly, the author describes the gprs network architecture, its main network entities, and the interfaces, protocols. the umts architecture is simply explained in this part. secondly, the article gives a detail discussion to gtp protocol and each important communication process between gsns

    首先,作者詳細介紹了gprs網路結構、主要的網路實體,相關介面的信令平臺;同時考慮到課題研究的延伸性,對第三代移動通訊系統中最有代表性的wcdma網路結構(核心網與gprs一致)作了簡要的介紹。
  19. In this paper, we introduced a system used to testing iub protocol of radio network controller in umts, the hardware and software structure was described. my work in this project is to design atm driver bearing iub protocol and flash dirver, the implementation of those drivers was introduced in this paper, and the feasible resolvent for the issues met in this project was brought

    本文著重介紹了第三代移動通信系統umts中,一種用於無線網路控制器( radionetworkcontroller ) iub介面測試的系統,文中分析了該系統的硬體、軟體結構,本人在這個項目中所作的工作是設計承載rnciub協議的atm與flash的驅動程序,文中重點介紹了這些驅動程序的實現,並對實現中遇到的具體問題提出了可行的解決方案。
分享友人