Page scanning devices, computer-readable media, and methods for bluetooth page scanning using a wideband receiver
US10659099B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 12, 2018 |
| Grant date | May 19, 2020 |
| Priority date | — |
| Expiry date | Dec 12, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04B2201/71346
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A page scanning device configured to generate a sequence mask for an expected frequency hopping sequence, select a first tone among a plurality of detected tones, first determine whether the first tone is included within an expected hop sequence, generate a first tone template in response to determining that the first tone is included within the expected hop sequence, align the first tone template with the plurality of detected tones based on the first tone, second determine whether the first tone template matches the plurality of detected tones, and detect a valid frequency hopping sequence in response to determining that the first tone template matches the plurality of detected tones.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.