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１引言自９０年代以来，人类社会进入了一个前所未有的信息爆炸时代，其中最具影响的三大事件是：①伴随着个人电脑的普及而来的Ｉｎｔｅｒｎｅｔ的飞速发展；②由数字移动通信业务导向个人通信而引发的常规通信的革命；③多媒体通信业务的出现。信息爆炸刺激了全球通信业务的?
1 Introduction Since the 1990s, human society has entered an unprecedented era of information explosion. The three most influential events are: ① the rapid development of the Internet with the popularization of personal computers; ② the development of digital mobile communications Personal communications triggered by the revolution of conventional communications; ③ multimedia communications services. Information explosion stimulated the global communications business?