嵌入式异构网络融合方案设计及实验系统  

An Embedded Scheme of Heterogeneous Networks Convergence

作　　者：朱凌云[1] 宋铁成[1] 夏玮玮[1] 沈连丰[1] 

机构地区：[1]东南大学移动通信国家重点实验室,江苏南京210096

出　　处：《电气电子教学学报》2007年第1期53-57,共5页Journal of Electrical and Electronic Education

基　　金：国家"863"计划项目(2003AA1Z1110);国家教育部高等理工教育教改与实践项目(416);江苏省高技术研究项目(BG2005001)

摘　　要：本文提出了一种基于嵌入式Linux的异构网络融合方案,设计了在嵌入式Linux平台上融合WLAN、WPAN、GPRS和Internet的无线接入设备的软硬件并进行了实现。针对设备中802.11b与蓝牙的干扰问题,提出了基于自适应跳频和协作模式的解决方案。最后搭建了异构网络融合实验系统,实验结果说明系统可以初步实现异构网络的融合。The paper proposes a scheme of heterogeneous networks convergence based on embedded Linux and develops the software and hardware of wireless access equipment implementing convergence of WLAN, WPAN, GPRS and Internet on the embedded Linux platform. In order to solve the interference between 801.11b and Bluetooth, a method based on adaptive frequency hopping and collaborative coexistence is given. Finally, experiment system based on heterogeneous networks convergence is constructed. The experiment result shows that the system can preliminarily implement heterogeneous networks convergence.

关 键 词：异构网络 嵌入式LINUX 802.11b 蓝牙 

分 类 号：TP929.5[自动化与计算机技术]