The economic downturn is likely to cause a slowdown in North American and European in-building wireless (IBW) deployments during 2009-10. ABI Research sees flat growth in those regions for '09-10, however typical 20-25% annual growth is expected to return by 2013. Buoyed by constant high growth rates in Asia-Pac and Middle East/Africa, IBW will post a very respectable worldwide revenue growth rate in excess of 21% over the same period. The recession is global in scope: why are North America and Europe suffering more than other regions? The answer is partly in the scale: in Europe and North America there is a greater proportion of large building deployments (500K sq. ft. and higher) and when those get postponed or scrapped, revenue is hit hard.
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机译：经济下滑可能会导致2009-10年度北美和欧洲室内无线（IBW）部署放缓。 ABI Research认为，09-10年这些地区的增长将持平，但是到2013年，典型的年增长率将达到20-25％。在亚太地区和中东/非洲的持续高增长率的推动下，IBW将实现同期全球收入可观增长超过21％。经济衰退的范围是全球性的：为什么北美和欧洲比其他地区遭受更大的苦难？答案部分在于规模：在欧洲和北美，大型建筑物的部署（50万平方英尺或更高）比例更大，而当这些方案被推迟或报废时，收入将受到重创。
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