Motion localization based on channel response characteristics
US10380856B2 · kind B2 · utility
20Cited by
42References
29Claims
0Family size
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Key dates
| Filing date | Oct 1, 2018 |
| Grant date | Aug 13, 2019 |
| Priority date | — |
| Expiry date | Oct 1, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L25/022
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
In a general aspect, detected motion is localized based on channel response characteristics. In some aspects, channel responses based on wireless signals transmitted through a space between wireless communication devices are obtained. A motion detection process is executed to detect motion of an object in the space based on the channel responses, and the channel responses are analyzed to identify a location of the detected motion within one of a plurality of regions within the space.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.