欧美第一页在线_久久在线观看视频_成人激情视频在线观看_亚洲一区二区久久久_亚洲欧美一区二区三区四区_国产精品美女主播在线观看纯欲_日本精品久久电影_亚洲自拍偷拍网址_www.久久草.com_欧美精品免费在线_国产精品久久久久久久美男_国产一区二区三区在线视频_欧美日韩精品中文字幕_欧美老女人在线视频_欧美日韩中文字幕日韩欧美_色噜噜国产精品视频一区二区

集群通信 - 安全,高效,快捷!

中國集群通信網(wǎng)

當(dāng)前位置: 主頁 > English > News >

Digital superlatives(4)

時(shí)間:2013-03-05 21:57來源:中國集群通信網(wǎng) 作者:admin 點(diǎn)擊:
The new TRACES version builds a detailed picture of the entire mission-critical network by automatically and continuously capturing network performance data from actual user devices and base stations

The new TRACES version builds a detailed picture of the entire mission-critical network by automatically and continuously capturing network performance data from actual user devices and base stations and monitors their compliance against typical KPI and SLA criteria.

LTE, the ultimate choice

Meanwhile, a survey by IMS Research has found that many PMR data users would like to have their own private LTE networks, but are expecting to rely on the public cellular operators until such networks became available.

“We took the long-term view based on that information and we did a ten-year forecast”, said Thomas Lynch, of IMS. “It will be about 2018 before we start to see any scalable numbers of private LTE users. We see about one million or so worldwide by about 2018. And then actually we see some quite significant growth, not necessarily usual for the PMR market, but up to about three million users by 2021.

“We did take into account some issues – regulation, spectrum, budgets. But these are the figures that we’ve got based on the information that we’ve had. So ultimately public safety markets will increasingly be using LTE in the future.”

In the conference hall

During this year’s congress, a record 156 speakers were welcomed to the conference platform. Presentations and panel sessions ranged from mission-critical to business-critical topics but all focused on this year’s theme – critical communications for an evolving world.

Over three days, including multi-track afternoon sessions, they examined subject areas from business models and investment, network deployment, development and control room strategy to the future evolution of TETRA and opportunities such as ‘smart grids’ for the energy industry. Special features were a session devoted to TETRA applications and a Middle Eastern Showcase.

Jeppe Jepsen, a board member of the TETRA + Critical Communications Association (TCCA), opened the proceedings, and in a keynote opening address Rolf Sjoberg from the United Nations outlined the vital role mission-critical technologies have played during the emergencies in Somalia and Haiti. 

Rashid al Khayat, of Nedaa, network operator in the United Arab Emirates, provided an overview of the TETRA scene in the host country. Then Tor-Helge Lyngstøl, of Norway’s Directorate for Emergency Communication, evaluated the performance of the TETRA network and the lessons learnt from last year’s shootings in the Oslo area. And Sam Simpson, of London’s Metropolitan Police, explored plans for security at the soon-to-begin Olympic Games. 

These early presentations offered a delegates an idea of the full scope of TETRA before more specific topics were explored as the conference developed. 

Critical broadband

One of the more eagerly awaited sessions was devoted to critical broadband communications. Sebastien Sabatier from Thales highlighted some of the issues facing Europe in moving towards an LTE deployment. To show the challenges faced in other parts of the world, he cited the American model. “In the US, in less than one year they have chosen the technology, they have given the frequency band, and they have allocated the budget”, he said; “whereas in Europe, this will maybe take 10 years.”

In a call to arms for Europeans, he urged: “All users should push their governments to move and to make the right choice – first with regards to frequency band and secondly to adopt broadband PMR technology such as LTE.”

In a lively panel discussion which followed, speakers looked at the mobile broadband demands of critical communications users. Sietse Hitman, from the Dutch police, described how they were currently using 3G networks to send data. “We’ve issued over 10?000 BlackBerrys to all police officers on the street so they can do police-specific enquiries 24/7 and send videos”, he said. “At the same time I can look up on Twitter what’s going on in my area.”

Kari Junttila, a senior research specialist, compared this to the situation in Finland, saying: “On the emergency services side we use almost 100 per cent SDS [short data service over TETRA].”

‘Change is happening quicker’

But a straw poll of the audience revealed only nine delegates who were currently using data over TETRA.

Mr Hitman continued: “Technology at the moment gives us a lot of new opportunities and those opportunities are not in the TETRA market. As a police force, we have an obligation to keep up with this development in our society. We have to use the same technology as our citizens.”

Geoff McCormick, a director of consultancy firm The Alloy, added: “An incredible amount of change is taking place in the real world and that change is happening quicker and has more impact than ever before. You [TETRA users] will be left behind in the dust if you do not adopt these behaviours.”
(中國集群通信網(wǎng) | 責(zé)任編輯:陳曉亮)

頂一下
(0)
0%
踩一下
(0)
0%
------分隔線----------------------------
欄目列表
推薦內(nèi)容
中文字幕成人一区| 在线一区二区三区四区| 欧美日韩综合视频网址| 久久久久久久久久久国产| 一区二区三区在线免费观看| 久久久综合久久久| 国产69精品久久久久久久| 综合综合综合综合综合网| 亚洲高潮无码久久| 日韩成人av在线| 91一区二区三区在线| 黄色亚洲在线| 亚洲一区三区视频在线观看| 黑人精品一区二区| 91在线看片| 国产精品视频一区二区免费不卡| 久久久综合亚洲91久久98| av资源网站在线观看| 神马午夜精品95| 91精彩刺激对白露脸偷拍| 亚洲免费视频一区二区| 四虎影视永久免费在线观看一区二区三区| 男人的天堂亚洲一区| 97精品电影院| 极品美妇后花庭翘臀娇吟小说| 欧美人禽zoz0强交| 蜜桃视频日韩| 91官网在线免费观看| 狠久久av成人天堂| 久久精品亚洲牛牛影视| 日韩网站在线看片你懂的| 三上悠亚在线观看| 青青草国产精品一区二区| 国产日韩综合一区二区性色av| 亚洲色图自拍偷拍美腿丝袜制服诱惑麻豆| 欧美日韩另类一区| 亚洲精品1234| 99精品在免费线偷拍| 五月天综合视频| 国产欧美黑人| 国产性猛交xx乱| 99在线热播| 手机成人av在线| 亚洲欧美日本另类| 成人精品视频99在线观看免费| 亚洲精品国偷拍自产在线观看蜜桃| 久久人人爽av| 国产中文第一页| 狠狠操视频网站| 欧美成人一区在线观看| 久久99精品久久久久久秒播放器| 在线免费观看av的网站| 91福利国产成人精品播放| 亚洲电影第1页| 在线欧美日韩国产| 国产原创在线视频| 亚洲国产精品久久精品怡红院| 国产高清在线| 99久热这里只有精品视频免费观看| 色呦呦视频在线| a级精品国产片在线观看| 精品视频在线一区二区在线| 欧美精品国产一区| 丰满少妇被猛烈进入一区二区| 红桃视频在线观看一区二区| 粉嫩高清一区二区三区精品视频| 国产九色91回来了| 涩涩视频在线观看| 国产在线一区二区综合免费视频| 成人影院在线观看视频| 欧美日韩精品区别| 成人直播在线观看| 九九热视频免费观看| 亚洲男女在线观看| 日本h视频在线观看| 久久精品99久久久久久久久| 要久久电视剧全集免费| h版电影在线播放视频网站| 色呦呦视频在线| 国产伦精品一区二区三区视频免费| 亚洲影院一区| 在线观看 中文字幕| 日韩色视频在线观看| 国内精品久久久久久| 亚洲精品天堂网| 亚洲综合免费观看高清在线观看| 日本免费一区二区三区四区| 国产在线xxxx| 国产激情美女久久久久久吹潮| 亚洲色图13p| 狠狠色噜噜狠狠狠狠97| 中文字幕五月天| 一区二区三区四区免费| 91精品国产乱码久久久竹菊| 久久影院朴妮唛| 成人免费视频在线观看超级碰| 国产成人av无码精品| 中国精品18videos性欧美| 欧美成人久久| www.-级毛片线天内射视视| 视频二区在线观看| 91精品国产色综合| 亚洲欧美自拍视频| 人人妻人人澡人人爽| 国模套图日韩精品一区二区| 天天色棕合合合合合合合| 91狠狠综合久久久久久| 国产日韩中文字幕| 瑟瑟视频在线免费观看| 国产国语videosex另类| 欧美日韩精品是欧美日韩精品| 日本黄色网址大全| 136福利第一导航国产在线| 五月激情久久| 免费一级黄色录像| 国产人妻精品一区二区三| 欧美挤奶吃奶水xxxxx| 亚洲福利视频一区二区| 在线观看中文字幕一区| 狠狠人妻久久久久久综合蜜桃| 国产高清美女一级毛片久久| 亚洲人妻一区二区三区| 成人激情开心网| 特大巨黑人吊性xxx视频| 麻豆成人在线观看| 国产麻豆免费观看| www.蜜臀av.com| 天堂中文在线播放| 性欧美1819sex性高清| 电影一区中文字幕| 精品51国产黑色丝袜高跟鞋| 自拍偷拍亚洲一区| 好吊视频一二三区| 三上悠亚在线一区二区| 欧美fxxxxxx另类| 日本亚洲视频在线| 日韩美女视频免费看| 国产mv日韩mv欧美| 久久香蕉av| 久久不射热爱视频精品| 精品一区二区三区免费| 激情五月俺来也| 国产精品国产亚洲精品看不卡| 潘金莲一级淫片aaaaaa播放1| 性欧美精品一区二区三区在线播放| 国产日韩免费视频| 久久久久久久久久久久| 亚洲女同二女同志奶水| 国产精品永久久久久久久久久| 97人妻一区二区精品视频| 欧美a视频在线| 国产精品久久久久久久久免费丝袜| 久久人人爽人人爽人人片av高清| 欧美在线二区| 超碰精品在线| 亚洲毛茸茸少妇高潮呻吟| 国产性70yerg老太| 亚洲开发第一视频在线播放| 中文字幕伊人| 国产又猛又黄的视频| 久久国产精品免费精品3p| 曰本女人与公拘交酡| 刘玥91精选国产在线观看| 蜜桃精品视频| 国产精品vip| 手机在线免费看片| 国产精选在线视频拍拍拍| 69av二区| 免费一级特黄特色大片| 美日韩一级片在线观看| 精品国产百合女同互慰| 国产啊啊啊视频在线观看| 性色av一区二区三区在线观看| 国产黄片一区二区三区| 日日夜夜精品视频天天综合网| 成人影院在线看| 国产字幕视频一区二区| 澳门成人av网| 亚洲精品日韩激情在线电影| 亚洲香蕉在线视频| 91动漫在线看| 好了av在线| 欧美欧美欧美| 亚洲精品永久www嫩草| 一区二区三区欧美亚洲| 精品1卡二卡三卡四卡老狼| 免费精品99久久国产综合精品应用| 国产欧美精品一区二区色综合朱莉| 色妞ww精品视频7777| 日韩成人dvd| 国产网址在线观看| 亚洲欧美www| 91小仙女jk白丝袜呻吟| 婷婷久久综合九色综合绿巨人| 欧美日韩123| 久久久久久久久久久电影| 亚洲老司机av| frxxee中国xxx麻豆hd| 亚洲欧洲精品一区二区三区| 超碰97人人射妻| 日日夜夜精品网站| 在线视频日韩精品| 免费永久视频| 欧美精品一级二级三级| 久久九九热re6这里有精品| 国产日韩综合av| yellow中文字幕久久| 久久av一区二区三区亚洲| 欧美特级限制片免费在线观看| 亚洲欧美国产精品va在线观看| 国产精品一线| 国产精品视频500部| 巨人精品**| 中文文字幕文字幕高清| 精品一区在线播放| 成人乱人伦精品视频在线观看| 国产精品成人自拍| 国产 xxxx| 国产天堂亚洲国产碰碰| 精品人妻少妇AV无码专区| 97精品一区二区视频在线观看| 香蕉久久a毛片| 久久久久99精品成人片毛片| 成人动漫视频| av黄色在线观看| 国产黄色av片| 国产精欧美一区二区三区白种人| 激情图片小说一区| 婷婷国产成人精品视频| 毛片一区二区三区四区| 欧美黄污视频| 狠狠综合久久av一区二区老牛| 国产精品拍天天在线| 久久国产精品99久久久久久丝袜| 高清视频欧美一级| 五月天激情四射| 婷婷久久综合九色综合99蜜桃| 丰满人妻老熟妇伦人精品| 久久超级碰碰| 欧美一区日韩一区| 裸体裸乳免费看| 精品国产福利视频| 蜜桃av一区二区三区电影| 91国在线高清视频| 伊人伊人伊人久久| 91视频88av| ts人妖交友网站| 欧美黄网站色视频| 九九九伊在线综合永久| 国产精品自拍偷拍| 一区二区三区美女| 亚洲男女性事视频| 在线观看免费视频国产| 国产乱女淫av麻豆国产| 夜夜嗨av禁果av粉嫩avhd| 99视频热这里只有精品免费| 国产免费久久久| 在线不卡欧美| 五月天亚洲婷婷| 日本不卡久久| 日韩在线视频观看正片免费网站| 精品国产99久久久久久| 国产一区激情在线| 人妖欧美一区二区| 亚洲av永久纯肉无码精品动漫| a级片免费观看| 日韩av在线免费观看不卡| 国产视频精品va久久久久久| 日韩av高清在线观看| 国产欧美一区二区三区在线老狼| 成人黄色激情网| 成人全视频在线观看在线播放高清| 女人被狂躁c到高潮| 黄色91在线观看| 国产麻豆视频网站| 久久亚洲道色| 无码人妻丰满熟妇精品区| 日韩中文字幕av电影| 一级淫片免费看| 尤物网址在线观看| 亚洲网址你懂得| aaa国产精品| 欧美性xxxx极品hd欧美风情| 99视频一区二区三区| 欧美视频免费看| 中文字幕高清在线免费播放| 一区二区免费在线观看视频| 在线电影看在线一区二区三区| 在线观看中文字幕码| 最新黄网在线观看| 国产在线观看精品一区二区三区| 欧美日韩一区二区区别是什么| 91嫩草国产在线观看| 蜜桃av综合| 日本高清+成人网在线观看| 91在线超碰| 超碰在线中文| 日韩精品中文在线观看| 人妻激情偷乱频一区二区三区| 国产三级做爰高清在线| 日韩欧美资源站| 中文字幕综合在线观看| 中文字幕无线码| 亚洲欧洲在线一区| 熟妇人妻中文av无码| 麻豆精品蜜桃视频网站| 日韩欧美视频一区二区| 国产精品亚洲一区二区无码| 成人综合在线视频| 性高潮久久久久久久久久| 在线视频1区2区| 免费男女羞羞的视频网站主页在线观看| 日韩中文字幕在线免费| 亚洲人成免费| 久久99精品国产.久久久久| 久久不卡国产精品一区二区| 欧美系列一区二区| 国产高清视频色在线www| 亚洲第一搞黄网站| 肥女人的一级毛片| 亚洲精品在线免费看| 久久精品99国产精品日本| 黄色成人小视频| 久久99精品国产| 国产成在线观看免费视频| 国产精品草莓在线免费观看| 米奇精品一区二区三区在线观看| 亚洲影视资源网|