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This chapter is from the book
Summary
The Web is going wireless. By 2003, more people will access the Internet via mobile phones than through computers.
Most existing mobile phone systems are 2G. New 3G terminals will support higher-speed data services. Further in the future, 4G may enable true mobile broadband.
Short-range wireless LANs and longer range cellular systems are fundamentally different, but can be used for similar applications. They are both competing and complementary.
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