Invention Application
- Patent Title: ELECTRONIC DEVICE FOR WIRELESS COMMUNICATIONS, AND WIRELESS COMMUNICATION METHOD
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Application No.: US15760802Application Date: 2016-09-22
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Publication No.: US20180295596A1Publication Date: 2018-10-11
- Inventor: Zaichen ZHANG , Rong ZENG , Yuxin WEI , Chen SUN
- Applicant: Sony Corporation
- Applicant Address: JP Tokyo
- Assignee: SONY CORPORATION
- Current Assignee: SONY CORPORATION
- Current Assignee Address: JP Tokyo
- Priority: CN201510617374.2 20150924
- International Application: PCT/CN2016/099686 WO 20160922
- Main IPC: H04W56/00
- IPC: H04W56/00 ; H04B17/336 ; H04L27/10 ; H04W64/00 ; G01S13/50

Abstract:
An electronic device for wireless communications, and a wireless communication method. The electronic device includes: one or more processors, each processor configured to: respectively conduct space-domain filtering on received signals of a plurality of antennas, respectively; estimate frequency shift of corresponding received signals based on the signals, on which space-domain filtering is conducted, of various antennas; estimate, according to the estimated frequency shift and a parameter of the space-domain filtering, a Doppler frequency shift generated by the relative motion between transceiving ends of the received signals and a carrier frequency offset generated by frequency inconsistency of the transceiving ends; and conduct frequency preprocessing on sent signals of the antennas according to the estimated Doppler frequency shift, and/or control to feed back information related to the estimated Doppler frequency shift to a signal sending end.
Public/Granted literature
- US10299237B2 Electronic device for wireless communications, and wireless communication method Public/Granted day:2019-05-21
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