Method for communication through detection request frame embedded data under unrelated WIFI environment
A detection request frame and data communication technology, applied in wireless communication, access restrictions, electrical components, etc., can solve problems such as inability to communicate data, achieve wide application prospects, reduce hardware design requirements, and reduce hardware consumption.
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[0025] Such as Figure 1 to Figure 4 As shown, the method of communicating by embedding data in a probe request frame in an unrelated WIFI environment is mainly to solve the problem that devices in the same wireless local area network cannot communicate without being authenticated and associated in the prior art. problem. The method not only supports single-point-to-single point, single-point-to-multipoint, multi-point-to-single point, and multi-point-to-multipoint unidirectional communication, and can adapt to various complex wireless network communication environments. This method is designed based on the 802.11 standard, and can be extended to be compatible with the 802.11 protocol family; at the same time, it can also support AD-Hoc network, BSS network, and ESS network. Specifically, this method relies on the implementation of the sender and receiver in the same WIFI environment, where the sender is connected to the WIFI; in a common AP-STA network topolog...
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