Method and system for interference mitigation in wireless communications assemblies
US10171183B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 15, 2017 |
| Grant date | Jan 1, 2019 |
| Priority date | — |
| Expiry date | Sep 15, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L25/08
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A method in a wireless communications assembly having an antenna, a transceiver and a baseband processor, includes: at the transceiver: receiving, from the antenna, a modulated carrier signal having a carrier frequency and containing payload data; demodulating the carrier signal to extract a baseband signal having a baseband frequency and containing the payload data; generating from the baseband signal, at a converter, a digital baseband signal containing the payload data; at an encoder: receiving the digital baseband signal from the converter; generating an encoded digital baseband signal encoding the payload data for transmission at an operating frequency; the encoded digital baseband signal having at least a threshold proportion of signal level transitions that, when transmitted at the operating frequency, have transition frequencies outside a predefined restricted frequency band; and transmitting the encoded digital baseband signal to the baseband processor via an interface at the operating frequency.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.