Systems and methods to reduce the peak-to-average power ratio (PAPR) of signals in channel bonding
US10187239B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 28, 2016 |
| Grant date | Jan 22, 2019 |
| Priority date | — |
| Expiry date | Dec 9, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L5/003
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
It is possible to reduce the PAPR of an amplified signal communicated over bonded channels by applying different phase shifts to control fields communicated over the bonded channels. The phase shifts reduce the amount of constructive interaction between the control fields by shifting the peaks of the respective signals in the time domain. The control fields may include short training fields (STFs), channel estimation (CE) fields, or header fields communicated over bonded channels.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.