嵌入式Linux无线接入点的设计与实现

基于IEEE802.11b 协议的无线局域网是数据通信里的新兴领域，它所提供的无线接入功能在很大程度上满足了用户在移动情况下对无线数据传输接入的需求。无线接入点作为无线局域网中的核心设备，性能的好坏直接影响网络的容量。本文论述了基于IEEE802.11b 无线局域网的接入点的软件设计，重点介绍了软件系统中的PCMCIA 子系统的结构及其移植。
关键词：IEEE802.11；接入点；WLAN；Linux
The Design and implementation of Access Point based on Embedded Linux Chen Xiangfu Wang Ping Zhong Gang Li Jing (Chongqing Univ. of P&T, Chongqing Key Lab of NC&IC, Chongqing,China 400065) Abstract: Wireless Local Area Network(WLAN) based on IEEE802.11 is a fast booming branch in the area of data communications. The functionality of wireless access greatly satisfy users’ demand for it when moving. As the core device of WLAN, the Access Point(AP)’s performance will directly affect throughput of the networks. This Article presents the software architecture of AP that implemented by author, the PCMCIA subsystem’s structure and transplantation will also be introduced especially.
Key Words：IEEE802.11b；Access Point；WLAN；Linux