Title:
WIRELESS COMMUNICATION DEVICE AND METHOD FOR CONTROLLING SIGNAL PROCESSING
Document Type and Number:
WIPO Patent Application WO/2015/190357
Kind Code:
A1
Abstract:
This invention pertains to a wireless communication device. Said wireless communication device, which communicates with subordinate wireless communication devices, is provided with a control unit that estimates the channel quality of a channel used for feedback of signals from the subordinate wireless communication devices and takes the estimated channel quality into account when controlling a weighting process performed on transmission signals. The control unit stores a plurality of methods for generating transmission antenna weights used in said weighting process and performs said weighting process using one of said methods on the basis of the aforementioned estimated channel quality.
Inventors:
TONG FANGWEI (JP)
YAMAZAKI CHIHARU (JP)
YAMAZAKI CHIHARU (JP)
Application Number:
PCT/JP2015/065981
Publication Date:
December 17, 2015
Filing Date:
June 03, 2015
Export Citation:
Assignee:
KYOCERA CORP (JP)
International Classes:
H04B7/04; H04J99/00
Foreign References:
| JP2013042340A | 2013-02-28 | |||
| JP2006101226A | 2006-04-13 | |||
| JP2011109464A | 2011-06-02 | |||
| JP2011176493A | 2011-09-08 |
Other References:
MARVELL, 3GPP TSG-RAN WG1#61 R1-103213, May 2010 (2010-05-01), XP050420375, Retrieved from the Internet
CHIHARU YAMAZAKI: "Consideration on Analog CSI Feedback for LTE-Advanced", IEICE TECHNICAL REPORT, vol. 113, no. 456, March 2014 (2014-03-01), pages 289 - 294
CHIHARU YAMAZAKI: "Consideration on Analog CSI Feedback for LTE-Advanced", IEICE TECHNICAL REPORT, vol. 113, no. 456, March 2014 (2014-03-01), pages 289 - 294
Attorney, Agent or Firm:
YOSHITAKE Hidetoshi et al. (JP)
Hidetoshi Yoshitake (JP)
Hidetoshi Yoshitake (JP)
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