(EN) The present invention relates to a method for configuring a physical layer of a low frequency band based on wireless magnetic field communication, and a computer-readable recording medium including a program for executing the method. The method supports the proper packet format, coding mode, and modulation mode between a master and a slave in order to enable wireless communication in variable data rate or coding modes depending on a peripheral environment in a low frequency band based on wireless magnetic field communication which is applied to a difficult environment. The method of the invention is characterized by changing the data rate and the coding mode of a payload field within a preset range depending on the peripheral communication environment, wherein the payload field is included in the request and response frames between the master and the slave. The request and response frames can be configured in the same format in the above-mentioned configuration and respectively include a preamble field, a header field, and the payload field.
(ZH)
本发明涉及一种基于无线磁场通信的低频带中配置物理层的方法，以及包括执行该方法的程序的计算机可读记录介质。该方法支持主机和从机之间的合适的包格式、编码模式和调制模式，以使得能够根据在低频带的外围的环境以不同的数据速率或编码模式，基于应用到恶劣环境的无线磁场通信进行无线通信。本发明的方法的特征在于：根据外围的通信环境，在预设的范围内改变有效承载字段的数据速率和编码方式，其中，有效承载字段包括在主机和从机之间的请求帧和响应帧中。在以上所提到的配置中，该请求帧和响应帧能够被配置为相同的格式，并且该请求帧和响应帧分别包括前导字段、头字段和有效载荷字段。
