Patent · US Active

Devices, systems and methods for narrow band communications within protocol having frequency multiplexing

US10721107B1 · kind B1 · utility

1Cited by

0References

20Claims

0Family size

Assignee

Cypress Semiconductor Corporation · US

Inventors

Paul Strauch · Pleasanton, US
Ayush Sood · Kanchinakote, IN
Kiran Uln · Pleasanton, US
Kamesh Medapalli · San Jose, US
Prasanna Kumar Sethuraman · Kanchinakote, IN
Rajendra Kumar Gundu Rao · Bengaluru, IN
Saishankar Nandagopalan · San Diego, US

Key dates

Filing date	Mar 27, 2019
Grant date	Jul 21, 2020
Priority date	—
Expiry date	Mar 27, 2039

Classification

Technology area (CPC H)Electricity
CPC primaryH04W84/12
WIPO fieldDigital communication
WIPO sectorElectrical engineering

Abstract

According to embodiments, methods, devices and systems can include generating packet data for a narrow band packet. Transmitting first preamble data across a first channel followed by the narrow band packet with a second preamble across at least one resource unit (RU). The RU can have a smaller bandwidth than the first channel and occupy a portion of the first channel. The first preamble can be configured to enable detection of a packet transmitted in the first channel, and the second preamble is configured to enable detection of a packet transmitted in the RU without the first preamble.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.