(With the large-scale deployment and operation of 3G mobile communication networks, mobile Internet has become the focus of the competition of telecom operators. Various applications of 3G and future broadband wireless communication services will be opened through the mobile Internet, and the 3G network also provides a support environment for the development of the mobile Internet. Not only telecom operators, but also terminal manufacturers and Internet service providers participate in this competition in their own way. Combining vertical and horizontal, various cooperation and competition modes continue)
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