基于IEEE802.11b 協(xié)議的無線局域網(wǎng)是數(shù)據(jù)通信里的新興領(lǐng)域，它所提供的無線接入功能在很大程度上滿足了用戶在移動情況下對無線數(shù)據(jù)傳輸接入的需求。無線接入點作為無線局域網(wǎng)中的核心設(shè)備，性能的好壞直接影響網(wǎng)絡(luò)的容量。本文論述了基于IEEE802.11b 無線局域網(wǎng)的接入點的軟件設(shè)計，重點介紹了軟件系統(tǒng)中的PCMCIA 子系統(tǒng)的結(jié)構(gòu)及其移植。
關(guān)鍵詞：IEEE802.11；接入點；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