Title:
WIRELESS TRANSMISSION DEVICE
Document Type and Number:
WIPO Patent Application WO/2017/022108
Kind Code:
A1
Abstract:
Provided is a wireless transmission device that comprises: a plurality of antennas 101-10Nt each having an amplifier 11B; transmission signal generating units (modulating units 11-1Ns, S/P units 21-2Ns, FFT units 31-3Ns) that generate signals to be transmitted to terminals via the antennas; and weighting processing units (precoding unit 4, maximum power calculating unit 8, multipliers 71-7Nt) that subject signals that are generated by the transmission signal generating units and that are to be transmitted to the terminals to weighting processing on the basis of information regarding transmission paths to the terminals and output limit values of the amplifiers 11B.
Inventors:
TAIRA AKINORI (JP)
UCHIDA SHIGERU (JP)
IURA HIROKI (JP)
UCHIDA SHIGERU (JP)
IURA HIROKI (JP)
Application Number:
PCT/JP2015/072269
Publication Date:
February 09, 2017
Filing Date:
August 05, 2015
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
H04J11/00; H04J99/00
Foreign References:
| JP2011514752A | 2011-05-06 | |||
| JP2013507071A | 2013-02-28 |
Attorney, Agent or Firm:
TAKAMURA, Jun (JP)
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