论文部分内容阅读
20世纪90年代以后，世界各国的电信市场竞相开放，电信运营主体出现多元化发展方向，信息通信业呈现宽带多媒体、三网融合的发展趋势，无线通信领域更凸现宽带化和多样化格局的新走势。据相关国际市场分析报告称：全球宽带无线接入的市场份额2000年约为17亿美元，2001年约为22?
Since the 1990s, the telecommunication markets in various countries in the world have been competing openly. The main telecom operators have diversified their development direction. The information and communication industry has been showing the trend of broadband multimedia and triple play convergence. The field of wireless communications has been more prominent in broadband and diversity Trend. According to the relevant international market analysis report, the market share of global broadband wireless access was about 1.7 billion U.S. dollars in 2000, about 22 in 2001.