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宽带无线应用发展推动产业升级
引用本文:王志勤,胡坚波,庾志成.宽带无线应用发展推动产业升级[J].世界电信,2010,23(3):21-24.
作者姓名:王志勤  胡坚波  庾志成
作者单位:工业和信息化部电信研究院
摘    要:2009年,全球通信行业的呈现平稳发展的态势,用户数增量呈现放缓的趋势。截至2009年底,全球移动用户达到了45.9亿,全年新增用户达到了5.9亿,但同比2008年增长量减少4000万,这其中有金融危机的影响,但和全球用户的普及率已经达到66%这一比较高的水平不无关系。

关 键 词:产业升级  无线应用  宽带  用户数  通信行业  移动用户  金融危机  增长量

Broadband wireless application promotes industrial upgrading
Abstract:In 2009, the global communication industry showed a steady development and a slowdown in the user number growth. As of the end of 2009, global mobile users reached 4.59b with a total of 590m more users added through the whole year. Meanwhile, 3G users grew sharply and account for a considerable proportion of the new added users. In 2009, the total number of global 3G users amounted to 630m including 210m new users, which showed that 3G had entered a new era of scale development. It is anticipated that in 20...
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