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Title:
INFORMATION PROCESSING DEVICE, COMMUNICATION DEVICE, INFORMATION PROCESSING METHOD, COMMUNICATION METHOD, AND PROGRAM
Document Type and Number:
WIPO Patent Application WO/2018/012117
Kind Code:
A1
Abstract:
[Problem] To correct IQ imbalance in a more appropriate manner. [Solution] An information processing device provided with: a computation unit which, on the basis of a reception result of a predetermined reference signal subjected to phase modulation or quadrature amplitude modulation, and mapping information of the reference signal, calculates an error between predetermined reference coordinates on an IQ plane and a signal point of the received reference signal; and a generation unit which, on the basis of a calculation result of the error, generates correction data for correcting a deviation of a signal point of a received signal.

Inventors:
NAKAYAMA TAKASHI (JP)
Application Number:
PCT/JP2017/019188
Publication Date:
January 18, 2018
Filing Date:
May 23, 2017
Export Citation:
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Assignee:
SONY MOBILE COMMUNICATIONS INC (JP)
International Classes:
H04L27/22; H04L27/26; H04L27/38
Domestic Patent References:
WO2015031075A12015-03-05
WO2015128420A12015-09-03
Foreign References:
JP2004356936A2004-12-16
JP2014502816A2014-02-03
JP2008098973A2008-04-24
JP2008535334A2008-08-28
JP2007074618A2007-03-22
JP2003060609A2003-02-28
JPH08205233A1996-08-09
Other References:
See also references of EP 3487136A4
Attorney, Agent or Firm:
KAMEYA, Yoshiaki et al. (JP)
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