With the developing of Wireless City, a lot of new technologies are emerging. WLAN （Wireless Local Area Networks）, referred to WLAN, is the production of traditional Intemet and wireless communications. It is not affected by the influence of cable, you can achieve mobile communication as a mobile phones, and the networking is very flexible, the expanding capacity is convenient, and it can compatible with a variety of network standards. WLAN can achieve remote access in a local area network. Image, fax, e-mail and many other functions can be provided. The data rates of WLAN are relatively high （more than 11Mbit / s）, but the range of service is relatively small. As the traditional wireless broadband access technology, they have their respective advantages and disadvantages. This article will explain the position of WLAN in the wireless city by comparing.%无线城市正在快速发展，各种新技术不断涌现。无线局域网（WirelessLocalAreaNetworks），简称WLAN，是传统计算机互联网与无线通信相结合的产物。由于它不受线缆的影响，可以像手机一样实现移动通信，同时它的组网方式非常灵活，扩容方便．兼容多种网络标准，可以实现了局域网远端接入、图像、传真、电子邮件等很多功能，提供的数据速率也比较高（超过11Mbit／s），但是服务范围相对较小，与传统的无线宽带接入技术相比，也各有利弊。本文将通过对比阐述WLAN在无线城市中的定位。
展开▼
