Patent · US Active

Dynamic peak reduction tone allocation with low overhead

US11916716B2 · kind B2 · utility

1Cited by
1References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 22, 2021
Grant dateFeb 27, 2024
Priority date
Expiry dateAug 30, 2042

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04W72/23
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

Aspects of the disclosure relate to techniques for peak-to-average power ratio (PAPR) reduction based on a tone reservation (TR) algorithm. For a TR algorithm, a suitable subset of tones from among a full set of tones in a given resource allocation are reserved for use as peak reduction tones (PRT). An apparatus such as a transmission/reception point receives a set of one or more PRT sequences and stores them in memory. The transmission/reception point then determines a set of PRTs based on one or more later-received PRT sequence selection parameters. Other aspects, embodiments, and features are also claimed and described.

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