Patent · US Active

Frequency offset measurement enhancements for long term evolution (LTE)

US9332469B2 · kind B2 · utility

7Cited by
2References
29Claims
0Family size

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Inventors

Key dates

Filing dateOct 10, 2013
Grant dateMay 3, 2016
Priority date
Expiry dateDec 31, 2033

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02D30/70
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

Embodiments for providing frequency offset measurement enhancements are generally described herein. In some embodiments, user equipment is informed of a configuration of a first reference signal and a configuration of a second reference signal. The first reference signal is provided to user equipment for performing channel estimation. A second reference signal for estimating carrier frequency offset is provided, wherein the second reference signal is co-located with the first reference signal. A carrier frequency offset estimation is calculated based on the co-located first and second reference signals.

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