基于设备性能的蓝牙散列网构建算法

Bluetooth Scatter Net Construction Algorithm Based on Capabilities of Device

蓝牙规范中没有提供蓝牙散列网的构建方法。该文采用基于设备性能组建散列网的思想,提出一种散列网构建算法。算法选择性能优良的设备担任主节点和桥节点,并采取措施控制微网数、节点担任角色数、主/从型桥节点数。性能分析和仿真实验证明,该算法能够根据设备的性能分配合适的角色,并且多个性能指标良好。

Bluetooth specification can not supply users with the solution to construct bluetooth scatter net. This paper adopts the idea that scatter net should be formed based on the capabilities of devices, and presents a new scatter net construction algorithm. The algorithm chooses devices with great capabilities to act as master and bridge, and takes measures to control the number of Pico nets, roles acted by devices, M/S bridges. It is proved by performance analysis that the algorithm can distribute appropriate roles according to the capabilities of devices, and has good performance in a few parameters.