話音帶寬 的英文怎麼說
中文拼音 [huàyīndàikuān]
話音帶寬
英文
speech bandwidth-
For its flexibility, capacity secrecy and robustness against ingressive noise, cdma is one of the most promising multiple - access conununication technologics, especially in mobile conununication
同時，對hfc catv這一寬帶多用戶接入網路上的話音和數據綜合業務的多址接入問題做了詳細的介紹和模擬。With the rapid development in data service, the request of costumers have turned from simplex voice to multimedia broadband service which combines voice, data and active images
隨著以ip為代表的數據業務的爆炸式增長，用戶對業務的需求從單一的話音業務向聲音、數據和活動圖像相結合的多媒體寬帶業務轉變。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。Over the transfer network, which serves as a common transfer platform for different telecommunications services, the growth of services, including voice, data, multimedia, leased lines and broadband service, and the development of the support networks such as the signaling network, the clock transfer network and the nm liaison network have made demand for transmission circuits
傳送網作為各種電信業務的公共傳送平臺，包括話音、數據和多媒體、專線、寬帶業務等在內的各類業務的增長，以及信令、時鐘傳送、網管聯絡等支撐網的增長，均對傳輸電路提出需求。At present, ip based network is becoming more and more popular in daily life and commercial operation. however, the traditional sdh equipment could not provide high speed and low cost data service and it ' s not economical of investing too much on new equipment and withdrawing the primary investment. furthermore, the entire digital network cannot fulfil the existing traditional operation. so how to inosculate ip based data network and sdh network becomes a very inportant and pratical technology
現在，應用ip技術的數據網路在日常生活和商業運作中變得越來越普遍，而傳統的sdh設備不能提供高速率、低成本的數據業務；同時要對新設備進行可觀的投資和撤出對現有sdh設備的投資，把sdh網路重組成一個純數據網路也不經濟；而且純數據網路不能經濟地實現現有的傳統業務，如固定帶寬的租用線業務和話音業務。A voice system should ensure high quality voice first. meanwhile, the net bandwidth is very finite and precious resource
語音通信系統首先必須保證良好的話音質量，而網路帶寬又是非常有限和寶貴的資源。At the present stage, broadband data service accounts for 83 percent of used bandwidth in the long - distance transmission network, equal to 5 times voice bandwidth, mainly distributed in economically developed east and south parts of china, making up 56 percent of total bandwidth demand
現階段，長途傳輸網中寬帶數據業務占已使用帶寬的83 ，相當于話音帶寬的5倍，主要分佈在東部和南部的經濟發達地區，占總帶寬需求的56 。And the broadband multimedia access technology that can afford voice, data, and video is one of today ' s hottest research - and - development areas
因此，能夠為用戶提供話音、數據和視頻的綜合通信的寬帶多媒體接入方式成為當今世界的熱門研究和開發領域。The big media gateway in the soft switching will mainly serve in the inter - exchange of broadband ip man voice service and pstn
?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；To build the convergence ip telecom network on broadband ip network, and to provide voice service for the broadband ip accessers
在寬帶ip網的基礎上，建設提供融合業務的ip電信網，向寬帶ip接入用戶提供話音業務，如圖5所示。With the development of the 3g wcdma digital cellular mobile communication technologies and quick increase of chinese mobile communication market ' s requirment to multi - media data service, mobile communication technology is developing from providing simple voice service 、 low speed data service to providing the combination of the voice service and the variable band - width multi - media data service. wcdma already has been a 3g communication standard in many country
隨著3gwcdma數字蜂窩通信技術的發展以及中國移動通信市場對多媒體數據業務需求的迅速增長，移動通信技術正從提供簡單的話音業務。低速數據業務向提供話音業務和可變帶寬的多媒體數據業務相結合的方向發展， wcdma已經成為很多國家選用的第三代移動通信的標準。Atm is a typical high - speed network technology. atm networks can effectively integrate all traffic types and services into a single network, such as voice, picture, and data. the technology of integration raises the utility of network resource
異步傳輸模式（ atm ）是一種典型的高速綜合業務網路傳輸技術，能靈活有效地統計復用具有不同服務質量要求和不同帶寬要求的不同類型的信源信號，如話音、圖像、數據等，提高了網路資源的利用率。In 2005, “ chinasat 9 ” direct broadcast satellite and “ chinasat 6b ” telecommunication satellite projects were approved by the state council. “ chinasat 6b ” and “ chinasat 9 ” direct broadcast satellite will enhance the technology equipments abilities in chinese telecommunication tv - broadcast market for chinasat, satisfy the latest requirements to the satellite telecommunications and broadcast programmes transmission services by the latest satellite technologies
該系統將衛星通信與基於ip的寬帶業務相結合，能夠與地面寬帶網路互為備份和補充，可向國內用戶提供包括網際網路寬帶接入、話音、數據、視頻和多媒體在內的綜合信息服務。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。Almost any piece of information available at the time of interaction can be seen as context information : identity, spatial information ( e. g., location, orientation, speed and acceleration ), temporal information ( e. g., time of the day, date, and season of the year ), environmental information ( e. g., temperature, air quality, and light or noise level ), social situation ( e. g., who are you with, and people that are nearby ), resources that are nearby ( e. g., accessible devices, and hosts ), availability of resources ( e. g., battery, display, network, and bandwidth ), physiological measurements ( e. g., blood pressure, hart rate, respiration rate, muscle activity, and tone of voice ), activity ( e. g., talking, walking, and running ), schedules and agenda settings
幾乎任何在交互時可用的信息都能被看作環境信息：標識，空間信息（例如：位置，朝向，速度和加速度） ，時間信息（例如：某天的時間，日期，某年的季節） ，環境信息（例如：溫度，空氣質量，光或噪音的級別） ，附近的資源（例如：可訪問的設備，主機） ，可用的資源（例如：電池，顯示，網路和帶寬） ，生理度量（例如：血壓，心率，呼吸頻率，肌肉活動，語調） ，活動（例如：談話，行走，和奔跑） ，日程和內容設定。Almost any information available at the time of interaction can be seen as context information : identity, spatial information ( e. g., location, orientation, speed and acceleration ), temporal information ( e. g., time of the day, date, and season of the year ), environmental information ( e. g., temperature, air quality, and light or noise level ), social situation ( e. g., who are you with, and people that are nearby ), resources that are nearby ( e. g., accessible devices, and hosts ), availability of resources ( e. g., battery, display, network, and bandwidth ), physiological measurements ( e. g., blood pressure, heart rate, respiration rate, muscle activity, and tone of voice ), activity ( e. g., talking, walking, and running ), schedules and agenda settings
幾乎任何在交互過程中可用的信息都能被視為環境信息：標識，空間信息（例如：位置，朝向，速度和加速度） ，時間信息（如：某天的時間，日期和某年的季節） ，環境信息（例如：溫度，空氣質量，光或噪音的級別） ，社交狀態（如：同你一起的人，在附近的人） ，附近的資源（如：可訪問的設備，住所） ，資源的可用性（如：電池，顯示，網路和帶寬） ，生理讀數（如：血壓，心律，呼吸律，肌肉活動，語調） ，活動（如：談話，走動，奔跑） ，計劃和安排。But if voice traffic must be routed over the network as part of the application, in universal messaging, for example, bandwidth is of paramount importance
但是，如若聲音話務是作為應用的一部分必須在網路上傳輸，例如在通用傳信中，帶寬具有頭等的重要性。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；According to company of chinese telegraphic group economy runs index statistic this year, the growth that broadband user counts, the growth that moved business of fixed phone operation to be not income of one ' s voice in speech is helped on certain level, accelerated telegraphic course of study to serve the transition that serves to comprehensive information by traditional one ' s voice in speech
根據中國電信集團公司今年經濟運行指標統計，寬帶用戶數的增長，在一定程度上拉動了固定電話運營商非話音收入的增長，加快了電信業由傳統話音服務向綜合信息服務的轉型。Following the broadband service of audio and video to be provided, the recent method of narrowband access does not adapt to the requirement of the real - time service. so increasing the access speed will be emphasis to build information superhighways
隨著internet上話音、視頻等寬帶服務的發展，目前的窄帶接入方式已經不能滿足人們對實時性的要求，提升接入網的速度是形成信息高速公路的關鍵所在。分享友人