蓝牙自组个人区域网络接入点切换算法研究

提出了一种基于切换概率的频繁路径选择算法．接入点实时检测同移动主机之间的链路，根据距离计算出移动点从当前接入点接收到的功率，当功率小于某个值时，接入点开始建立满足切换条件的候选接入点集，并且实时统计从当前位置切换到临近接入点的概率，当功率小于另一个值时，从候选接入点集中选择切换概率最大的作为新接入点．此算法的特点是大大提高了切换的成功率．

Research on Access Point Handoff for Bluetooth Ad Hoc Personal Area

A frequency path algorithm based on handoff probability is put forward. The access point supervises the link between itself and mobile host in real time and calculates the power that is from the old point. While the value is less than one thresh, the access point starts building candidate points and totals the probability from resent local to neighborhood point. While the value continues deducing to another thresh, the point searches the max probability from candidate points. This algorithm can improve success rate.