久久亚洲国产成人影院-久久亚洲国产的中文-久久亚洲国产高清-久久亚洲国产精品-亚洲图片偷拍自拍-亚洲图色视频

   

3G services on trial run in eight cities

By Wang Xing (China Daily)
Updated: 2008-03-29 09:20

China Mobile, the country's largest cellphone operator, will next week launch the pre-commercial service of third generation (3G) mobile phone telephony based on a home-grown standard.

Related readings:
 China awards access licenses for homegrown 3G network
 3G service set for November in Hong Kong
 Mobile 3G abounds with competitors
 China builds 3G nuclear power plant

The TD-SCDMA service will be available in eight cities, including Beijing, Shanghai and Guangzhou, starting from April 1, China Mobile said on Friday.

The roll-out of the pre-commercial service, which is seen as a prelude to the formal licensing of 3G mobile technologies in the country, means the government might be able to fulfill its promise of providing 3G services during the upcoming Olympics, which provide faster downloading speed and mobile Internet access.

TD-SCDMA competes with Europe-initiated WCDMA and US-backed CDMA 2000. Unlike the two rival foreign standards, TD-SCDMA has yet to be commercially deployed. It has been tested by the government and operators for a long time, which is believed to have continuously delayed 3G licensing in the country.

The latest pre-commercial launch could be crucial to Chinese technology, which industry observers believe still needs a lot of technical improvements to compete with WCDMA and CDMA2000.

"I think China's TD-SCDMA still has at least one year to go before it becomes a mature technology," said Wang Yuquan, president of Frost & Sullivan China, a marketing consultant. "There are many technical defects and problems to be solved during the pre-commercial tests."

Although the government has yet to decide when to license the 3G technologies and which standards operators should adopt, there have been growing signs China Mobile could be mandated to adopt TD-SCDMA though fixed-line carriers China Telecom and China Netcom are also running TD-SCDMA trial networks.

Gao Songge, spokesman for China Mobile Communications Corp (CMCC), parent of Hong Kong-listed China Mobile Ltd, said a newly-established subsidiary will take over the pre-commercial services and network tests, noting that it will not affect the business performance of the mobile operator.

China Mobile started building its first TD-SCDMA test network in Xiamen, Fujian province, in 2006.

Last year it expanded the network into Beijing, Shanghai, Tianjin, Shenyang, Guangzhou, Shenzhen and Qinhuangdao with an investment of over 20 billion yuan ($2.85 billion).

Gao said the current TD-SCDMA trial network could support up to 8 million users. But he declined to disclose how long the pre-commercial service will last or how many users are expected to sign up for the service.

The number of mobile phone users in China reached 565 million by the end of last month.

China Mobile's revenue increased 20.9 percent to 357 billion yuan last year, with profits surging 31.9 percent to 87 billion yuan.


(For more biz stories, please visit Industry Updates)



主站蜘蛛池模板: 99久久精品国产9999高清 | 久草在线网址 | 日本三级成人午夜视频网 | 欧美经典成人在观看线视频 | 欧美一级看片a免费观看 | 黄色毛片国产 | 亚洲国产精品一区二区久 | 亚洲男人在线天堂 | 99热久久国产精品免费看 | 国产精品特黄一级国产大片 | 成人免费影视网站 | 免费a级毛片网站 | 国产精品三级国语在线看 | 久久久99精品免费观看精品 | 亚洲国产日韩女人aaaaaa毛片在线 | 91国内精品久久久久影院优播 | 欧美成人aaa大片 | 日韩三级观看 | 真实偷清晰对白在线视频 | 毛片在线播放网站 | 超清国产粉嫩456在线免播放 | 美女黄网站视频 | 国产vs久久 | 真人一级毛片全部免 | 第四色成人网 | 日韩在线手机看片免费看 | 狠狠综合久久 | japanesevideo乱子 japanese日本tube色系 | 精品久久久久久久久久久久久久久 | 亚洲视频在线观看地址 | 亚洲综合日韩精品欧美综合区 | 国产亚洲欧美在线视频 | 日本一级视频 | 一区二区三区在线 | 网站 | 欧美成人免费全部观看天天性色 | 亚洲精品成人一区二区aⅴ 亚洲精品成人一区二区www | 一级特级欧美aaaaa毛片 | 欧美一区二区三区在线视频 | 欧美一级情欲片在线 | 午夜性爽视频男人的天堂在线 | 久久成人免费视频 |