| 蓝牙网络接入点切换算法研究 |
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| 引用本文： | 彭会萍. 蓝牙网络接入点切换算法研究[J]. 西北民族学院学报, 2006, 27(3): 55-58 |
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| 作者姓名： | 彭会萍 |
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| 作者单位： | 兰州商学院信息工程学院 甘肃兰州730020 |
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| 摘 要： | 蓝牙网络接入点切换问题的研究对解决蓝牙移动性有很重要的现实意义.文章提出了一种频繁路径选择算法,接入点实时检测同移动点间链路,根据接收功率强度和前一段时间从当前位置切换到相邻接点的概率,确定最佳候选接入点集,当从当前接入点AP接收到的功率下降到一个阈值时,移动主机MH开始切换.这种算法能够减少不必要的切换,降低链路负荷,而且切换时间较短.
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| 关 键 词： | 接入点(AP) 移动主机(MH) 切换 频繁路径选择 切换概率 |
| 文章编号： | 1009-2102(2006)03-0055-04 |
| 修稿时间： | 2006-05-20 |
A Frequency Path Selection Algorithm of Handoff for Bluetooth Network Access Point |
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| PENG Hui-ping. A Frequency Path Selection Algorithm of Handoff for Bluetooth Network Access Point[J]. Journal of Northwest Minorities University(Natural Science ), 2006, 27(3): 55-58 |
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| Authors: | PENG Hui-ping |
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| Abstract: | The study of the handoff for Bluetooth network access point has very important to Bluetooth mobility.This paper brings forward a frequency path selection algorithm.The point supervises the link between itself and mobile point in real time and obtains a set of optimum candidate point according to receiver power and probability from current point to its neighbor point in this algorithm.When the power from current access point declines to a threshold the mobile host is switched to a new access point.This algorithm can deduce some handoff and cut overload of link and handoff time. |
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| Keywords: | access point(AP) mobile host(MH) handoff frequency path selection probability of handoff |
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