论文部分内容阅读
你在Internet上的经历将深受上网连接方式的影响。象低带宽线路可能是一个障碍一样,任何形式的有线连接,无论多么快,都会对你有所限制。无线连接可以使你以一种全新的不同方式自由地使用网络,应用环境也更为广泛。那些经常出差的人很可能在想上网时却找不到一个RJ-11插座。将大部分时间花在路上的销售代表可能每天仅能有几分钟的时间能够使用有数据接口的电话,而共用一间会议室的人可能会发现不得不互相争用仅有的几个可供便携机连接的接口。这表明无线网络技术拥有大量潜在用户,无论他们使用的是膝上型个人电脑还是新式的具有网络功能的PDA、蜂窝电话或pager。以无线方式访问网络的优点是显而易
Your experience on the internet will be heavily influenced by the way your internet connection is made. Like low-bandwidth lines can be an obstacle, any form of wired connection, no matter how fast, will limit you. Wireless connectivity allows you to freely use your network in a whole new and different way, with a broader application environment. Those who travel frequently are likely to find an RJ-11 outlet when they want to go online. Sales representatives, who spend most of their time on the road, may only be able to use phones with data interfaces for only a few minutes a day, whereas those sharing a conference room may find themselves having to contend with only the few available Laptop connection interface. This shows that wireless networking technology has a large number of potential users, whether they are using a laptop PC or a new web-enabled PDA, cell phone or pager. The benefits of accessing the network wirelessly are obvious