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一、引言及移动通信行业的现状移动通信是当前全球发展最快的领域之一,创造了庞大的用户数!惊人的产业规模和丰厚的利润。就我国而言,移动通信行业发展的速度和规模也令人惊叹。自1987年原中国电信开办移动电话业务以来,截止1993年用户增长均在200%以上;1994年起,移动用户超过百万,移动电话用户数每年几乎都比上年翻一番;到2006年初,我国移动电话用户数已超过4亿,
I. INTRODUCTION AND THE PRESENT SITUATION OF THE MOBILE COMMUNICATION INDUSTRY Mobile communications is one of the fastest growing fields in the world at present and has created a large number of subscribers! Astonishing industrial scale and huge profits. For our country, the speed and scale of the development of the mobile communication industry are also amazing. Since China Telecom started the mobile phone business in 1987, subscriber growth has been above 200% as of 1993, with over 1 million mobile subscribers since 1994, almost doubling the number of mobile phone subscribers every year from the previous year to early 2006 , China has more than 400 million mobile phone users,