Patent · US Active

Detection and mitigation of interference based on interference location

US8761702B2 · kind B2 · utility

5Cited by
4References
24Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 2, 2012
Grant dateJun 24, 2014
Priority date
Expiry dateAug 15, 2032

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04B17/24
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

Embodiments include a novel receiver architecture to optimize receiver performance in the presence of interference. In various embodiments, the presence of interference is detected, and the relative frequency location of the interference is detected. The relative frequency location specifies whether the frequency of the interference is high side (above the desired signal, i.e., at a higher frequency) or low side (below the desired signal). The receiver is configured based on the detected interference and relative location thereof. For a device such as a cellular phone that operates in a dynamic and changing environment where interference is variable, embodiments advantageously provide the capability to modify the receiver's operational state depending on the interference.

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