EP 3130122 A1 20170215 - DEVICE FOR ESTIMATING FREQUENCY OFFSET IN OFDM AND METHOD THEREOF
Title (en)
DEVICE FOR ESTIMATING FREQUENCY OFFSET IN OFDM AND METHOD THEREOF
Title (de)
VORRICHTUNG ZUR MESSUNG EINES FREQUENZVERSATZES IN OFDM UND VERFAHREN DAFÜR
Title (fr)
DISPOSITIF POUR ESTIMER UN DÉCALAGE DE FRÉQUENCE DANS UN MULTIPLEXAGE PAR RÉPARTITION ORTHOGONALE DE LA FRÉQUENCE (OFDM) ET PROCÉDÉ CORRESPONDANT
Publication
Application
Priority
EP 2014057098 W 20140408
Abstract (en)
[origin: WO2015154801A1] The present invention relates to a device for estimating frequency offset of a received. The device is adapted to: receive a signal comprising at least one Orthogonal Frequency Division Multiplexing, OFDM, symbol pair transmitted over a radio channel;extend a frequency capture range used for frequency offset estimation of said received signal by frequency shifting said received signal at least once in the frequency domain; and estimate a frequency offset Formula (I) of said received signal based on the extended frequency capture range. Furthermore, the present invention also relates to a corresponding method, a communication device comprising such a device, a computer program, and a computer program product.
IPC 8 full level
H04L 27/26 (2006.01)
CPC (source: EP)
H04L 27/266 (2013.01); H04L 27/2672 (2013.01); H04L 27/2686 (2013.01); H04L 27/2689 (2013.01)
Citation (search report)
See references of WO 2015154801A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
WO 2015154801 A1 20151015; CN 105122752 A 20151202; CN 105122752 B 20181019; EP 3130122 A1 20170215
DOCDB simple family (application)
EP 2014057098 W 20140408; CN 201480014379 A 20140408; EP 14716796 A 20140408