Interference Mitigation in Asynchronous Slow Frequency Hopping Bluetooth Networks

被引：0
作者：
Kihong Kim
Gordon L. Stüber
机构：
[1] Georgia Institute of Technology,School of Electrical and Computer Engineering
来源：
Wireless Personal Communications | 2004年 / 28卷
关键词：
Bluetooth; interference cancellation; carrier to interference ratio; bit error rate; packet error rate;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
In asynchronous slow frequency hopping Bluetooth networks, packet collisions diminish the total link throughput. However, interference mitigation capability can reduce packet losses due to collisions. In this paper, an interference cancelling dual decision feedback (IC-DDF) Bluetooth receiver is proposed and its performance is evaluated for slow fading indoor channels. In addition to the bit error rate (BER) performance, the system level performance is evaluated by using the packet error rate (PER). To integrate the BER performance into the PER performance, a new geometric interpretation of packet error rate is introduced that uses an ensemble average of the received carrier to interference ratio (CIR). Also, a generalized packet collision probability is derived to analyze total link throughput.
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页码：143 / 159
页数：16
相关论文
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