久久精品30_一本色道久久精品_激情综合视频_欧美日韩一区二区高清_好看的av在线不卡观看_国产自产精品_91久久黄色_午夜亚洲福利_欧美黄在线观看_国内自拍一区

--- SEARCH ---
WEATHER
CHINA
INTERNATIONAL
BUSINESS
CULTURE
GOVERNMENT
SCI-TECH
ENVIRONMENT
LIFE
PEOPLE
TRAVEL
THIS WEEK
Learning Chinese
Learn to Cook Chinese Dishes
Exchange Rates


Hot Links
China Development Gateway
Chinese Embassies

3G Field Tests to Start Next Week

Field tests of the Chinese-initiated third generation (3G) mobile communications system will start next week, an industry chief revealed Wednesday.

 

Datang Mobile Communications Equipment Co Ltd President Tang Ru'an said the field tests, organized by the Ministry of Information Industry, will begin in Beijing and Shanghai next Thursday.

 

This development is taking place as the TD-SCDMA (time division synchronous code division multiple access) Industry Alliance is making increased progress.

 

"The test shows that product development on the TD-SCDMA standard has entered the final stage, reaching a critical moment in the preparations for its large-scale commercial launch," said Tang.

 

Datang Mobile's parent, the China Academy of Telecommunications Technology, pioneered the TD-SCDMA standard in 1998, which was approved in 2000 by the International Telecommunication Union as one of the three international 3G standards alongside the European-dominated wideband CDMA (WCDMA) and US-led CDMA 2000.

 

Tang said Datang Mobile will participate in the Beijing test with Nortel and Chinese telecom equipment vendor China Putian Corp and with Shenzhen-based equipment maker ZTE in Shanghai.

 

Datang Mobile will work on the operating side with China Netcom and China Railcom.

 

Siemens and Chinese telecom equipment giant Huawei Technologies are also likely to join the test, said Tang.

 

The test, which is scheduled to last until September, is expected to improve the capability of TD-SCDMA, said Tang.

 

"Many WCDMA networks are either under construction or operational in different parts of the world. TD-SCDMA has never undergone field tests, so this will be a good opportunity for us," said Tang.

 

Domestic companies including the vendors Lenovo and Ningbo Bird, German firm Siemens and Italian semiconductor maker STMicro are being organized by the Chinese Government and the industry alliance to work on a draft TD-SCDMA handset standard to solve the compatibility issue arising among different phone manufacturers.

 

The standard is expected to be drafted in June and submitted to the Chinese Government and the third Generation Partnership Project (3GPP), an international 3G technical standard organization.

 

Datang Mobile, which unveiled the world's first TD-CDMA phone in March, will release a further two models this year to improve the standard's maturity.

 

Tang said that as TD-SCDMA technology matures, his company will shift its focus from technology research to business operations.

 

And the company has already started restructuring in order to shift more focus to the market.

 

Tang, who is also the vice-president of the Datang Telecom Technology and Industry Group, Datang Mobile's parent firm, said the two companies will invest as much as 1.2 billion yuan (US$145 million) in the development of TD-SCDMA including 200-300 million yuan (US$24-36 million) from the government.

 

He estimated his company will have a good possibility of breaking even in the next year if 3G is launched on a large scale in the second half of 2005.

 

The Chinese Government said last year that it would release 3G licenses no earlier than the second half of this year.

 

(China Daily May 13, 2004)

 

China Independently Develops Chip for 3G Cell Phones
Trillion Yuan 3G Telecom Market Anticipated
Watchdog Cautious over Licences
Venture to Promote 3G Development
Trial Test on TD-SCDMA Network Planned
China Makes Its First 3G Mobile Phone
Alcatel Eyes Partnership on TD-SCDMA Development
Print This Page
|
Email This Page
About Us SiteMap Feedback
Copyright © China Internet Information Center. All Rights Reserved
E-mail: webmaster@china.org.cn Tel: 86-10-68326688
久久精品30_一本色道久久精品_激情综合视频_欧美日韩一区二区高清_好看的av在线不卡观看_国产自产精品_91久久黄色_午夜亚洲福利_欧美黄在线观看_国内自拍一区
亚洲国产视频在线| 日韩精品亚洲一区二区三区免费| 国产自产v一区二区三区c| 国产亚洲精品久久飘花| 欧美国产日韩一二三区| av激情亚洲男人天堂| 99国产欧美久久久精品| 欧美卡1卡2卡| 久久99精品一区二区三区| 香蕉久久夜色精品国产| 一区二区久久久| 99综合精品| 亚洲欧洲www| 亚洲国产专区校园欧美| 国产精品国产三级国产普通话99 | 天天亚洲美女在线视频| 国产在线一区二区综合免费视频| 色先锋资源久久综合| 亚洲777理论| 久久久久久夜| 天天综合色天天综合色h| 久久久久国产精品一区三寸| 三级精品在线观看| 日本道免费精品一区二区三区| 日本不卡一区二区三区 | 欧美视频不卡| 日本高清无吗v一区| 日韩高清不卡一区| 欧美写真视频网站| 精品亚洲成av人在线观看| 欧美色图天堂网| 国产乱人伦偷精品视频不卡 | www国产亚洲精品久久麻豆| 丰满岳乱妇一区二区三区 | 欧美丝袜第三区| 欧美国产亚洲另类动漫| 精品成人一区| 亚洲成人在线免费| 欧美色综合网站| 成人在线视频首页| 国产精品色一区二区三区| 亚洲激情欧美| 午夜精品久久久久久久99樱桃| 在线免费不卡电影| 国产成人一级电影| 国产日韩精品一区| 国产精品一区二区三区观看| 欧美成人一区二区三区片免费| 色综合欧美在线| 亚洲精品久久7777| 欧美偷拍一区二区| 91猫先生在线| 一区二区三区精品| 欧美日韩国产成人在线免费| 成人av资源网站| 亚洲欧美国产三级| 色婷婷亚洲精品| 成人中文字幕在线| 欧美三级一区二区| 97久久精品人人做人人爽| 亚洲另类色综合网站| 欧美日韩一区视频| 欧美成人嫩草网站| 日韩专区在线视频| 久久女同互慰一区二区三区| 亚洲色图自拍| 国产精品一区二区在线观看网站| 亚洲国产精品传媒在线观看| 色哟哟精品一区| 99久久久久久99| 日精品一区二区| 久久精品亚洲精品国产欧美kt∨| 亚洲一区国产| gogogo免费视频观看亚洲一| 亚洲与欧洲av电影| 欧美精品一区二区蜜臀亚洲| 久久av免费一区| av在线播放成人| 日产精品久久久久久久性色| 2020国产成人综合网| 久久人人精品| 在线观看成人小视频| 欧美一区二区| 美女视频黄免费的久久| 国产精品色一区二区三区| 欧美日本精品一区二区三区| 亚洲精品一品区二品区三品区| 国产精品亚洲专一区二区三区 | 国产成人福利片| 亚洲国产精品久久久男人的天堂 | 国产精品乱码一区二三区小蝌蚪| 欧美日韩亚洲不卡| 伊伊综合在线| 岛国一区二区三区| 蜜臀av性久久久久av蜜臀妖精| 中文字幕不卡一区| 欧美一级久久久| 在线国产电影不卡| 99精品国产高清一区二区 | 中文字幕永久在线不卡| 日韩你懂的在线观看| 色婷婷综合激情| 毛片不卡一区二区| 亚洲制服丝袜一区| 国产精品乱人伦| 欧美精品一区视频| 在线播放亚洲一区| 在线精品视频免费观看| 亚洲一区二区三区高清| 精品动漫3d一区二区三区免费版| 粉嫩av亚洲一区二区图片| 久久99久久久久| 天天影视涩香欲综合网| 亚洲综合视频在线观看| 色婷婷香蕉在线一区二区| 一区二区三区免费看| 欧美激情日韩| hitomi一区二区三区精品| 国产成人日日夜夜| 久久99深爱久久99精品| 日本视频中文字幕一区二区三区| 亚洲一区二区在线观看视频 | av网站免费线看精品| 福利91精品一区二区三区| 久久久久久亚洲综合影院红桃| 日韩一级视频免费观看在线| 777午夜精品免费视频| 欧美图片一区二区三区| 在线观看国产日韩| 欧美性xxxxxxxx| 欧美视频一区二| 五月激情六月综合| 日日骚欧美日韩| 免费不卡在线视频| 美日韩一区二区| 久久99日本精品| 国产麻豆日韩欧美久久| 国产一区二区在线影院| 国产精品一区三区| 成人短视频下载| 97久久超碰国产精品| 你懂的视频一区二区| 国产一区二区三区四区三区四| 午夜精品久久久久99热蜜桃导演| 欧美成人午夜| 亚洲精品护士| 国产精品美女久久久| 香蕉成人久久| 欧美专区在线观看一区| 91精品国产高清一区二区三区蜜臀| 91精品国产综合久久精品图片 | 91精品国产全国免费观看| 日韩视频一区二区三区| 久久久午夜精品理论片中文字幕| 国产欧美日本一区二区三区| 国产精品美日韩| 亚洲自拍与偷拍| 麻豆一区二区在线| 丁香网亚洲国际| 欧美私人啪啪vps| 9色国产精品| 欧美影视一区二区三区| 日韩欧美国产一区二区三区| 成人av资源在线| 色综合婷婷久久| 国产精品资源| 欧美男同性恋视频网站| 国产视频一区在线播放| 亚洲精品视频一区二区| 蜜臀精品一区二区三区在线观看| 国产不卡视频在线播放| 欧美日韩国产综合视频在线| 亚洲深夜激情| 欧美日韩黄色影视| 欧美激情一区在线观看| 亚洲成av人影院在线观看网| 国产精品羞羞答答xxdd| 国语自产精品视频在线看抢先版结局| 亚洲一区二区动漫| 日韩精品一区二区三区蜜臀 | 国产一区二区在线影院| 欧美午夜不卡影院在线观看完整版免费| 亚洲免费在线| 激情视频一区二区三区| 在线亚洲+欧美+日本专区| 久久网站最新地址| 午夜久久久影院| 91在线精品一区二区| 榴莲视频成人在线观看| 欧美va日韩va| 在线播放日韩导航| 亚洲免费看黄网站| 国产一区二区不卡老阿姨| 亚洲欧洲日韩综合二区| 3d动漫精品啪啪一区二区竹菊| 国产精品国产精品国产专区不蜜 | 成人免费高清在线观看| 欧美资源在线| 国产亚洲女人久久久久毛片| 日本午夜精品视频在线观看 |