Patent · US Active

Mitigation of communication signal interference using adaptive transmit power

US11690090B2 · kind B2 · utility

0Cited by
26References
22Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMay 21, 2020
Grant dateJun 27, 2023
Priority date
Expiry dateJun 23, 2041

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04W52/367
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

In some embodiments, a method for mitigating interference in a channel having multiple users includes: transmitting, by a transmitter, a signal of interest (SOI) to a sequential interference cancellation (SIC) receiver at a transmit power; determining a packet drop rate as seen by the receiver; and decreasing the transmit power in response to determining the packet drop rate exceeds a predetermined maximum packet drop rate. The transmitter's coding rate and/or modulation level may also be lowered based on the decrease in transmit power.

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