一种改进的蓝牙分散网形成算法  

An Improved Bluetooth Scatternet Formation Algorithm

作　　者：任秀丽[1] 全成斌[1] 范力军[1] 栾贵兴[2] 

机构地区：[1]东北大学信息科学与工程学院 [2]中国科学院沈阳计算技术研究所,辽宁沈阳110004

出　　处：《小型微型计算机系统》2003年第11期1942-1945,共4页Journal of Chinese Computer Systems

基　　金：国家科技部科技型中小企业技术创新基金 ( 0 1C2 62 12 110 2 95 )资助

摘　　要：当前的蓝牙规范对微微网的形成、调度和路由选择问题进行了规定 ,而多个微微网组成的分散网只做了简要的描述 ,没有对分散网的形成问题加以论述 ,针对这一问题 ,提出了许多分散网的形成算法 ,但有些算法没有考虑设备的移动性 ,本文就设备的移动性问题 ,对已提出的算法加以改进 ,改进后的算法提高了系统的性能 。The current version of Bluetooth specification only supports the formation of the piconets and scheduling and routing of the packs in piconets. The scatternet which is multi hop comprising multiple piconets is simply described. The Bluetooth does not indicate any method for scatternet formation. Many papers address the issue related to internetworking such networks to form larger scatternets. Some algorithms was not designed to work well with dynamic environments where devices arrive and leave arbitrarily. This paper improves upon the proposed algorithm about mobility so as to enhance the performance of the system and to save the limited system resource.

关 键 词：蓝牙 自组网 微微网 分散网 算法 拓扑结构 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]