www射-国产免费一级-欧美福利-亚洲成人福利-成人一区在线观看-亚州成人

US EUROPE AFRICA ASIA 中文
Business / Industries

Hong Kong launch site for dual-mode 4G network

By Shen Jingting in Hong Kong (China Daily) Updated: 2012-12-19 11:59

China Mobile Hong Kong Co Ltd, the Hong Kong subsidiary of China Mobile Ltd, has announced the launch of a fourth-generation, or 4G, dual-mode network in Hong Kong on Tuesday.

The mobile network will use both TD-LTE, or time-division long-term evolution, and FDD-LTE, or frequency division duplex long-term evolution, technologies. It is expected to provide experience that might prove useful in China Mobile's current large-scale trials of a 4G network on the Chinese mainland.

That, in turn, will help promote the development of the global TD-LTE industry, said Tiger Lin, chairman of China Mobile Hong Kong on Tuesday.

"In addition, Hong Kong will be the first place to offer LTE roaming services to the Chinese mainland," Lin said.

In July, China Mobile Hong Kong selected ZTE Corp and Telefon AB LM Ericsson to build a network that integrates LTE FDD and TD-LTE technologies in Hong Kong.

The network will bring together China Mobile Hong Kong's current LTE FDD network with a new 2300 MHz TD-LTE band, increasing the network's capacity and helping to ensure the rising demand for mobile data traffic can be met, the company said.

TD-LTE is a 4G wireless network standard that was developed in China. It and LTE FDD have become the two main international LTE standards.

In the Hong Kong project, ZTE is supplying the equipment needed for the network in the city's primary commercial areas and Ericsson is undertaking the work in the remaining places.

China Mobile Hong Kong said the converged network service will be introduced in phases, with the first phase only available to selected commercial customers.

By September, Hong Kong subscribers to mobile services were using about 667 megabytes of data a month on average, Lin said.

"We have seen a flood of mobile data," Lin said. "It's the simple truth that telecom network capacity just isn't sufficient to meet that demand."

Hong Kong's combined 4G network is the first commercial TD-LTE network that China Mobile has set up and operated, and it will play an essential role in the company's plans to promote TD-LTE technology both at home and abroad, industry experts said.

"The Hong Kong case demonstrates that it is practical to deploy a converged network that combines two mainstream 4G technologies," Zhang Jianguo, vice-president of ZTE, said at a Hong Kong news briefing.

China Mobile, the world's biggest telecom operator by subscriber numbers, is conducting large scale TD-LTE trials in 13 Chinese cities. The company aims to establish at least 200,000 TD-LTE base stations by 2013.

In November, 360 telecom carriers across the world were investing in LTE networks and 113 commercial LTE networks were operating in 51 countries, according to a report from the industry organization Global mobile Suppliers Association. Among them, 11 were TD-LTE commercial networks.

shenjingting@chinadaily.com.cn

Hot Topics

Editor's Picks
...
主站蜘蛛池模板: 看亚洲a级一级毛片 | 黄色美女网站免费 | 日韩美女大全视频在线 | a毛片免费播放全部完整 | 在线观看免费黄色网址 | 国产一区在线免费观看 | 九九在线精品视频xxx | 欧美在线一区视频 | 日本免费的一级绿象 | 一级做人爱a视频正版免费 一级做性色a爱片久久片 | 欧美5g影院天天爽天天看 | 亚洲午夜色| 日本视频在线免费观看 | 亚洲欧美日韩精品高清 | 另类专区国产在线视频 | 日本一区二区三区精品视频 | 国产精品久久久影院 | 不卡精品国产_亚洲人成在线 | 国产精品亚洲精品不卡 | 欧美在线日韩在线 | 日韩性网站 | 在线国产网站 | 国产日韩欧美在线一二三四 | 一级毛片免费观看不卡的 | 国产素人在线观看 | 精品综合久久久久久88小说 | 国产成人香蕉在线视频网站 | 欧美另类videosbestsex视频 | 污全彩肉肉无遮挡彩色 | 亚洲第一区香蕉_国产a | 97视频免费观看2区 97视频免费上传播放 | 亚洲高清中文字幕一区二区三区 | 久久久久日韩精品无 | 国产永久在线观看 | 亚洲乱视频 | 欧美理论片在线观看一区二区 | 欧美videofree性欧美另类 | 国产大片在线观看 | 亚洲视频自拍 | 成人免费观看一区二区 | 国产成人久久久精品一区二区三区 |