A dataset for Wi-Fi-based human-to-human interaction recognition

This dataset contains Wi-Fi signals that were recorded from 40 different pairs of subjects while performing twelve different human-to-human interactions in an indoor environment. Each pair of subjects performed ten trials of each of the twelve interactions and the total number of trials recorded in our dataset for all the 40 pairs of subjects is 4800 trials (i.e., 40 pairs of subjects × 12 interactions × 10 trials). The publicly available CSI tool is used to record the Wi-Fi signals transmitted from a commercial off-the-shelf access point, namely the Sagemcom 2704 access point, to a desktop computer that is equipped with an Intel 5300 network interface card. The recorded Wi-Fi signals consist of the Received Signal Strength Indicator (RSSI) values and the Channel State Information (CSI) values.

本数据集收录了40对不同个体在室内环境中进行十二种不同人际交互时记录的Wi-Fi信号。每一对个体均完成了十二种交互的十个实验，因此本数据集中所有40对个体共记录的实验次数达到4800次（即40对个体 × 12种交互 × 10次实验）。数据记录采用了公开可用的CSI工具，该工具从一款商用现成无线路由器——Sagemcom 2704无线路由器——向配备英特尔5300网络接口卡的台式电脑传输Wi-Fi信号。记录的Wi-Fi信号包括接收信号强度指示器（RSSI）值和信道状态信息（CSI）值。