BlueBee: a 10,000x Faster Cross-Technology Communication via PHY Emulation
BlueBee: a 10,000x Faster Cross-Technology Communication via PHY Emulation
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DOI：
10.1145/3131672.3131678
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发表时间：
2017-11
期刊：
影响因子：
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通讯作者：
Wenchao Jiang;Zhimeng Yin;Ruofeng Liu;Zhijun Li;S. Kim;T. He
中科院分区：
文献类型：
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作者：
Wenchao Jiang;Zhimeng Yin;Ruofeng Liu;Zhijun Li;S. Kim;T. He
跨技术通信是近年来提出的一种解决异构无线技术在ISM频段共存问题的方案。现有的工作仅使用粗粒度的分组级信息进行跨技术调制，遭受低吞吐量（例如，10个基点）。我们的方法，称为蓝蜂，提出了一个新的方向，通过使用蓝牙无线电模拟合法的ZigBee帧。独特的是，BlueBee通过仅选择蓝牙帧的有效载荷来实现双标准合规性和透明度，无需在蓝牙收发器和ZigBee接收器上更改硬件或固件。我们在USRP和商品设备上的实现表明，BlueBee可以实现超过99%的准确性和比迄今为止报道的最先进的CTC快10，000倍的吞吐量。
Cross-Technology Communication is a promising solution proposed recently to the coexistence problem of heterogeneous wireless technologies in the ISM bands. The existing works use only the coarse-grained packet-level information for cross-technology modulation, suffering from a low throughput (e.g., 10bps). Our approach, called BlueBee, proposes a new direction by emulating legitimate ZigBee frames using a Bluetooth radio. Uniquely, BlueBee achieves dual-standard compliance and transparency by selecting only the payload of Bluetooth frames, requiring neither hardware nor firmware changes at the Bluetooth senders and ZigBee receivers. Our implementation on both USRP and commodity devices shows that BlueBee can achieve a more than 99% accuracy and a throughput 10,000x faster than the state-of-the-art CTC reported so far.