The concurrent and deployment of the internet and mobile communication led to a new environment known as mobile or nomadic computing 随着互联网的普及和移动通信技术的飞速发展，移动计算成为引入注目的新课题。
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The explosive growth of internet and rapid development of mobile communication led to the rapid development of the wireless local area network ( wlan ) 基于tcp / ip的internet的巨大成功和移动通信技术的日益成熟，促成了无线局域网技术的飞速发展。
