有源光網 的英文怎麼說

中文拼音 [yǒuyuánguāngwǎng]
有源光網 英文
aon active optical network
  • 有 : 有副詞[書面語] （表示整數之外再加零數）: 30 有 5 thirty-five; 10 有 5年 fifteen years
  • 源 : 名詞1. （水流起頭的地方） source （of a river）; fountainhead 2. （來源） source; cause 3. （姓氏） a surname
  • 光 : Ⅰ名詞1 （照耀在物體上、使人能看見物體的一種物質） light; ray 2 （景物） scenery 3 （光彩; 榮譽） ...
  • 網 : Ⅰ名詞1 （捕魚捉鳥的器具） net 2 （像網的東西） thing which looks like a net 3 （像網一樣的組織或...
  • 有源 : [電學] active有源電路 active circuit; 有源器件 active device; 有源天線 active antenna; 有源衛星 active satellite
  1. Evolving the underlying networks to support a mass market, however, presents a number of challenges : spectrum is a limited resource ; cdma standards have sub - optimal spectral efficiency ; layered 3g network architectures are not conducive to low - latency services ; and capacity - enhancing smart antenna or multiple antenna systems have been disappointing

    但開發基本網路以滿足廣大市場，仍面臨幾大挑戰：頻譜資源有限、 cdma標準的光譜效率未達最優、分層3g網路架構未能實現即時服務、及容量增大的智能天線或多天線系統仍不盡人意。
  2. The gigabit - capable passive optical network ( gpon ) will be the most cost - effective method for access network. it is important to provide a stable and effective network management system for gpon

    基於無源光網路（ pon ）的接入技術打破了傳統的點到點解決方法，以其低成本、可靠穩定的性能和提供透明寬帶的傳送能力成為接入網經濟有效的解決方案。
  3. In the process of practicing, the insufficiency in network and resource configuration of tonghua postal savings shows up gradually, which brings definite influence on the extent and depth of the development, and limits the developable space. so, it ’ s imperative to optimum design the postal savings network resources, and it ’ s also a necessary preparation for postal savings to keep up with the steps of the information society. this article does substantive data acquisition on the network, environment and qualified personnel aspects of tonghua postal

    針對以上問題，本文在詳細研究了通化市郵政儲蓄網路發展現狀和資源配置基本情況的基礎上，提出現有通化市郵政儲蓄網路存在的問題，並就存在的問題提出具體的解決方案，重點是通化市郵政儲蓄網路優化方案的設計，即將現有的通化市郵政儲蓄綠卡網更改為與internal外網相連的光纖城域網模式，本研究的目的是提高通化市郵政儲蓄的網路性能，實現通化市郵政儲蓄的多網合一，實現通化市郵政儲蓄網路的信息化和多樣化。
  4. To analyze some key technologies of optical network relative with rwa in detail, such as transmission, switching and internetworking ; to emphasize on the research of function, fabric and performance of optical cross - connection ; to carry out numerical simulations for crosstalk introduced by optical cross connect and to present measurements for suppressing it such as doubly filtering, fixing optimum decision threshold and appropriately choosing the number of multiplexed wavelengths ; 3. to research the fundamental principle and some problems relative with rwa, including the type of optical network, the type of traffic, the type of service, the survivability of optical network ; to classify and compare rwa algorithms and particularly research some dynamic rwa algorithms ; 4. to present reserved light - path and classify network resource such as used, unused and reserved status, to emulate establishment of all - optical connection in optical network through modified rwa algorithm and show effectively reducing setup time of all - optical connection utilizing reserved light - path ; to research rwa algorithms of multi - fiber network, to present new link weight functions dependent on node degree, unused fiber ( s ) per wavelength - layer and routing policies, to perform emulation of rwa based wavelength layer graph applying new link weight functions and show them make algorithms better performance and network lower blocking rate ; 5

    詳細分析了與rwa相關的光網路關鍵技術，包括傳輸、交換、組網等，重點研究了光交叉連接的功能和結構、性能，對其引入的串擾進行了詳細分析，選擇恰當的器件參數進行了數值模擬，並提出了抑制措施（如雙重濾波、優化判決門限、選擇恰當的復用波長數） ; 3 .研究了光網路的r認叭的基本原理、與r認叭的幾個相關問題（光網路類型、業務類型、流量類型、光網路生存性） 、 r認人演算法的分類和比較，具體研究了幾種動態r場人演算法; 4 .研究了以全光連接建立時間為優化目標的r認認演算法，提出預置光路的概念，對網路資源進行狀態分類（佔用、未佔用、預置） ，利用改進的r認叭演算法模擬，預置光路可為部分新到的連接請求快速建立連接，從而提高網路性能;研究了以多光纖網路連接阻塞率為優化目標的r認城演算法，提出了以節點度數、每個波長分層的空閑光纖數以及路由策略決定的幾種鏈路權重函數，利用基於波長分層圖模型的并行r場人演算法模擬，利用新的鏈路權重函數使得演算法具有更優的性能，使網路具有更低的連接阻塞率。
  5. Joe fernandez, president of ets, represents titoma for the east coast and latin america. joe is an accomplished electronics software engineer with over seventeen years experience with firms like motorola, and over 35 utility patents. his main fields of expertise are in power supplies batteries, wireless design and internet appliances

    Bill在美軍有超過二十年的工作經驗，其為化學與電子專家，特長為任何與光有關的科技:藍雷射， uv a b ， led ，光纖等其在亞洲與美國具有綿密的資源網路。
  6. Iii to create new media communications or make good use of existing ones, such as those operated by caritas, the diocesan office for laity formation and the diocesan audio - visual centre such as resources centre, telephone hotlines, websites, emails, chat rooms, the production of vcds, a special column in kung kao po, etc

    Iii設立或善用現有如香港明愛教區教友培育辦事處和教區視聽中心所設的傳媒及資訊工具，例如：資源中心電話熱線網頁電郵信箱聊天室光碟製作公教報專欄等
  7. A good thought for applying telecommunication system, based on the intelligent optical networks and service networks, combining with the technology of computer ’ s software, can realize many functions such as data sharing, application integrating, service flow controlling, etc. city emergent relation systems ( cerss ) are the systems that integrating many kinds of resources of services, using uniform phone number for receiving calls, handling emergent events or help in one combined action, offering succor for citizen and strongly ensuring public safety of the city

    將智能光網路及智能網與計算機軟體有關技術相結合的系統，實現了數據共享、應用集成、業務流程式控制制等功能，為通信系統應用提供了很好的解決思路。城市應急聯動系統是綜合各種城市應急服務資源，採用統一的號碼，用於公眾報告緊急事件和緊急求助，統一接警，統一指揮，聯合行動，為市民提供相應的緊急救援服務，為城市的公共安全提供強有力的保障的系統。
  8. Photovoltaic ( pv ) grid generation is the development direction of photovoltaic power supply, representing the most attractive energy utilization technology in 21st century

    光伏並網發電是光伏電源的發展方向，代表了21世紀最具有吸引力的能源利用技術。
  9. In this thesis, we realize the web - based rtu in telecontrol system for electrical railway systems by using new techniques of computer, communication, and existing the resources of super - speed fiber optic cable that we have already had. besides, we also realize the multi - receiver of the rtu real - time information and the consistency of the information ; the bottleneck problem of the communication and " information solitary island " can also be solved. improving the consistency and real - time performance of information transmission, sending all kinds of information more accurate, safety and faster to the places where the information is required and receiving permitted, realizing larger scope information sharing are all newly and highly anticipated projects in the area of supervise and control

    最大程度的結合新型計算機通信、網路及軟硬體技術，利用目前已經具備的高速光纜通道資源，實現scada系統被控端基於web方式的廣泛聯網，可以解決rtu信息一發多收、一致性，通信瓶頸及『信息孤島』等問題，提高信息傳輸的實時性和一致性，把各種信息更加準確、安全、快速的送到所有需要並被允許的地方，實現更大范圍的信息共享，是目前監控領域的一個嶄新而又備受關注的課題，本文首先綜述了電氣化鐵道scada （電鐵scada ）系統的三大組成部分：調度端、被控端和通信通道的發展概況，闡述了傳統模式的電鐵遠動系統的弊端所在，接著提出了基於web模式的電鐵scada系統硬體結構設計。
  10. San shares the storage device through the fibre channel, and breaks up the limitation on distance and capability ; host and storage device can exchange data with each other through the storage network directly, by which it makes lan free its treasure resources to other applications

    存儲區域網（ storageareanetwork ）以光纖通路（ fc ）為基礎，實現了存儲設備的共享；突破了現有的距離限制和容量限制，服務器通過存儲網路直接同存儲設備交換數據，釋放了寶貴的lan資源。
  11. The highlights of this dissertation are as follows : 1. in the view of technology solution, company management strrtegy, and government policies, comprehensive research is done on broadband ip network based on chinese cable tv network. 2. facing the severe competition in high - end router market which is currently dominated by foreign companies, it sets out the initiative goal and principles to guide the development of native router suppliers

    本文的主要創新之處在於：門）在實證研究的基礎上，從技術、企業管理和國家運營政策等角度對利用我國有線電視網路富裕光纖資源架構和運營ip寬帶網進行了系統的研究，並且參與「杭州有線寬帶網「的整個建設與運營過程。
  12. This paper describes solving the static rwa problem, an aspect of te problem in optical network, with simulated annealing algorithm. the static rwa problem is to allocate proper route and wavelength for a set of static requests on a wdm network with and without oxcs which physical topology is known

    本文研究了用模擬退火演算法解決光網路業務量工程中靜態rwa問題，在已有網路上，根據多個業務需求，合理分配網路資源，完成端到端通路的建立，達到一定的優化目標。
  13. Aaon is an active optical network where atm is adopted to transmit broadband and narrowband cells on the optical ring via the sdh frame structure. the service node interface is stm - n

    寬帶有源光網路採用atm傳送技術，利用sdh幀結構在光纖傳輸環上傳送各種寬帶和窄帶業務的信元，業務節點介面採用stm - n介面。
  14. Of which, the passive optical network based on atm ( asynchronous transmission mode ) is one of the technologies that can supply the needed bandwidth. it combines the multi - services and multi - bit rate ability of atm and the transparent transfer ability of pon, has higher technique dominance, and attracts many attentions

    其中，以atm為基礎的無源光網路（ atm - pon或apon ）是能夠提供所需帶寬的技術之一，它結合了atm多業務和多比特率的支持能力和pon的透明寬帶傳輸能力，具有較高的技術優勢，因而備受各國的關注。
  15. In the first part of this thesis, current situation of the access network and the technical of pon are introduced briefly. then, the epon system structure, osi protocol model, especially the mpcp sublayer are introduced, the epon control frame and data frame changed form ethernet frame are analyzed

    本文首先介紹接入網技術的發展狀況和無源光網路的主要技術類型，以及epon系統的網路結構、 osi分層模型，重點介紹epon系統特有的mpcp子層，分析epon系統對以太網數據幀所做的修改和新添加的epon控制幀。
  16. Active optical network aon

    有源光網路
  17. Passive optical network ( pon ) and active optical network ( aon ) are two kinds of technologies that can be used to construct the optical access network

    當前用於實現光接入網的技術主要有兩種：無源光網路技術pon和有源光網路技術aon 。
  18. Many advantages make optical fiber suitable used as transmission medium of high - rate broadband services, such as broad transmission band, large capacity, low loss, strong immunity to interference etc. among optical access network, passive optical network ( pon ) is paid more attention throughout the world. it offers easily upgraded and low cost of lay, ope ration and maintenance. especially passive optical network based on atm ( atm - pon ) integrates the capability of supporting multiple qos services with atm and transparent transmission with pon

    在光纖接入網中，無源光網路（ pon ）由於不採用有源節點、敷設和運行維護成本低且成本共享、對業務透明、易於升級等優點而備受世界各國的關注，特別是以atm為基礎的無源光網路（ atm - pon ） ，由於結合了atm多業務、多比特率的支持能力和pon的透明寬帶傳送能力，將成為實現未來寬帶接入乃至最終實現ftth的重要方式。
  19. In the paper, the author names a few typical cable broadband access technologies, including xdsl, cable modem, apon, aaon and hfc, and illustrates the pros and cons of those different technologies. the author also puts particular emphasis on adsl, a broadband access technology currently under wide deployment, and analyzes all factors that decide the transmission performance and the rate of adsl

    本文介紹了包括xdsl 、 cablemodem 、 apon 、寬帶有源光網路和hfc等幾種典型的有線寬帶接入技術，分析了各寬帶接入技術的特點及存在的問題，並針對目前正在推廣發展的adsl技術，分析了影響adsl傳輸性能與速率的各種因素。
  20. According to the mentioned theories and its specifications from national standards, mcp ( management and control processor ) software is designed in this paper, which based on former version running on available optical node devices, such as mstp and oadm / oxc. it can perform the basic functions defined in ason control panel. it adds the route, signaling and lmp basic function modules to complete building, deleting or refreshing the sc ’ s ( switched connect ) lsp ( label switch path )

    本設計在嵌入式實時多任務操作系統（ rtos ）基礎上對現有的光網路節點設備（ mstp和oadm / oxc設備）的網元管理控制器（ mcp ）的軟體進行擴展，增加路由、信令和鏈路資源管理等功能模塊，實現了ason控制平面的基本功能，及波長路由光網路中交換式連接的波長lsp的建立、刪除和維護等操作。
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