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蜂窝手机市场日渐成熟,2005年销售量超过7.5亿部。整个手机市场可分为两类,一类是发达国家中购买升级换代手机的老用户,另一类是发达国家和发展中国家中购买第一部手机的新用户。升级换代的市场要求手机具有更多的新功能,包括增强的音频和视频功能,以便利用先进的空中接口,因为网络从GSM演变到GPRS、EDGE,一直到3G。这个市场还需要多模功能的手机——在一个手机中包括多种蜂窝通信标准或者集成不同的无线通信技术。
The cellular handset market is maturing, with more than 750 million units sold in 2005. The entire mobile phone market can be divided into two categories, one is developed countries to buy mobile phones to upgrade the old users, the other is developed and developing countries to buy the first mobile phone users. Upgrading markets demand more new features in handsets, including enhanced audio and video capabilities to take advantage of the advanced air interface as the network evolves from GSM to GPRS, EDGE and up to 3G. The market also needs multi-mode handsets - including multiple cellular communications standards in one handset or integrating different wireless communications technologies.