关于3G的一段话翻译下

来源:百度知道 编辑:UC知道 时间:2024/05/17 22:31:59
2007年10月,在中国国际通信设备技术展览会上亮相的3G手机
09年1月7日,工业和信息化部为中国移动、中国电信和中国联通发放3张第三代移动通信(3G)牌照,此举标志着我国正式进入3G时代。
其中,批准中国移动增加基于TD-SCDMA技术制式的3G牌照,中国电信增加基于CDMA2000技术制式的3G牌照,中国联通增加基于WCDMA技术制式的3G牌照。TD-SCDMA为我国拥有自主产权的3G技术标准。
2009年5月17日,中国全面进入3G时代。[2]
5月17日,联通正式运营3G业务,至此,国内三大运营商都亮出了自己的3G品牌,国内3G “三足鼎立”的时代正式到来。宣告中国全面进入3G时代。

In October 2007 in China International Communication Equipment and Technology Exhibition on the debut of the 3G mobile phone
January 7, 2009, Industry and Information Department of China Mobile, China Telecom and China Unicom issued three third-generation mobile communications (3G) license, which indicates that China's formal entry into the 3G era.
Among them, the approval to increase China Mobile TD-SCDMA technology-based standard of the 3G license, China Telecom to increase based on the CDMA2000 standard for 3G technology licenses, China Unicom increase in WCDMA-based 3G technology standard license. TD-SCDMA for China's own 3G technology standard property.
May 17, 2009, China fully into the 3G era. [2]
May 17, China Unicom officially operating 3G services, now, the three major domestic carriers have 3G showed its own brands, domestic 3G "the three" official arrival of the era. China had entered the 3G era.