Juniper Networks, Inc.

Scott Morgan Bowers

Vladimir Vladimirovich Kozin

A computing system includes a memory and one or more processors coupled to the memory and configured to obtain a sequence of channel state information (CSI) samples, wherein the sequence of CSI samples corresponds to a communication channel between a first computing device and a second computing device, and calculate, based on the sequence of CSI samples, frequency domain information. The one or more processors are further configured to determine one or more similarity values for the frequency domain information, wherein the one or more similarity values are indicative of one or more characteristics of a space between the first computing device and the second computing device.

Processing channel state information (CSI) to determine characteristics of a space between wireless access points

A computing system includes a storage device and processing circuitry having access to the storage device. The processing circuitry is configured to receive a sequence of channel state information (CSI) samples, and calculate, based on the sequence of CSI samples, frequency domain information including a set of frequency domain values for each frequency band of a plurality of frequency bands. The processing circuitry is further configured to select a set of frequency bands of the plurality of frequency bands; and calculate, based on the set of frequency domain values for each frequency band of the set of frequency bands, a set of similarity values. Additionally, the processing circuitry is configured to determine, based on the set of similarity values, information indicative of one or more characteristics of a space between a first computing device and a second computing device, and perform an action based on the information.

Growing community of inventors

Mountain View, CA, United States of America

Scott Morgan Bowers