综合一区欧美国产,99国产麻豆免费精品,九九精品黄色录像,亚洲激情青青草,久久亚洲熟妇熟,中文字幕av在线播放,国产一区二区卡,九九久久国产精品,久久精品视频免费

   
  home feedback about us  
   
CHINAGATE.OPINION.Telecom    
Agriculture  
Education&HR  
Energy  
Environment  
Finance  
Legislation  
Macro economy  
Population  
Private economy  
SOEs  
Sci-Tech  
Social security  
Telecom  
Trade  
Transportation  
Rural development  
Urban development  
     
     
 
 
China Telecom keeps them guessing on 3G


2003-04-01
China Daily

 

To choose WCDMA (Wideband CDMA) or TD-SCDMA (Time Division Synchronous Code Division Multiple Access), that is the question for China Telecom in carrying out its third generation (3G) of mobile telecommunications business.

However, according to a recent report by Zhongxing Telecommunications (ZTE), one of the country's leading telecommunication equipment manufacturers, China Telecom favours WCDMA as its 3G standard when securing a 3G licence.

The conclusion overturned analysts predictions that as the country's largest fixed line operator, China Telecom will adopt TD-SCDMA.

The home grown standard developed by Datang Mobile Communications Equipment Co Ltd is a potential rival to Europe's WCDMA and the CDMA2000 standard produced by US-based Qualcomm Corp.

"China Telecom tends to adopt European WCDMA," said the report entitled "Management and Development of China Telecom in 2003."

"China Telecom's high-ranking officials hope to get the mobile licence as soon as possible and adopt WCDMA as its major standard for 3G mobile telecommunications," it said.

According to the report, China Telecom is scheduled to build up a trial commercial 3G network, mainly based on WCDMA technology, in seven cities including Shanghai, and cities in Guangdong, Jiangsu and Zhejiang.

Meanwhile, it will be stepping up its efforts to synchronize its fixed line business with 3G.

Analysts expect the Ministry of Information Industry to grant 3G mobile licences late this year or in 2004.

Fixed-line operators, China Telecom and China Netcom, are expected to receive licences, along with China Mobile and China Unicom.

Analysts believe that China will consider both domestic and international standards when it issues 3G licences.

China Unicom, which has built a current generation CDMA network together with its GSM (global system for mobile telecommunications) system, is expected to choose Qualcomm's CDMA2000.

Last Wednesday, Tang Ru'an, chief operating officer of China Datang Mobile Communications Equipment Co Ltd, said in an interview that China Mobile would probably adopt European technology.

"As the world's biggest GSM mobile phone carrier, I think it is technically logical and easier for it to choose WCDMA," he said.

Some analysts said that China would require at least one of its two big fixed-line carriers to adopt the home grown TD-SCDMA.

It was wildly speculated that China Telecom will adopt TD-SCDMA as its 3G standard, or use TD-SCDMA in conjunction with WCDMA.

Lu Tingjie, member of the 3G Development Committee of Experts under the State Information Working Office, said in spite of the various possibilities, a final decision has yet to be made by the regulators.

"The most likely scenario is China Telecom will choose both WCDMA and TD-SCDMA standards,".

 
 
     
  print  
     
  go to forum  
     
     
 
home feedback about us  
  Produced by www.gdqibao.cn. All Rights Reserved
E-mail: webmaster@chinagate.com.cn
竹溪县| 柘荣县| 安新县| 民乐县| 新源县| 鲁山县| 山丹县| 嘉善县| 工布江达县| 大港区| 玉环县| 凤冈县| 策勒县| 石门县| 邯郸市| 阳谷县| 靖安县| 郓城县| 十堰市| 临潭县| 绥宁县| 万宁市| 玛沁县| 漳浦县| 富裕县| 衡水市| 正宁县| 齐河县| 台湾省| 金昌市| 凤山县| 富平县| 房产| 大同市| 余江县| 台中县| 霍城县| 济源市| 红原县| 融水| 壶关县|