Title:
RADIO COMMUNICATION METHOD, RADIO COMMUNICATION DEVICE, RADIO COMMUNICATION SYSTEM, AND RADIO COMMUNICATION PROGRAM
Document Type and Number:
WIPO Patent Application WO/2021/229756
Kind Code:
A1
Abstract:
A radio communication method according to an embodiment of the present invention is characterized by including: a measuring step of measuring the power of a measurement signal emitted from a host device and reflected by another radio communication device; an estimating step of estimating the interference wave reception power at the other radio communication device on the basis of the measured power of the measurement signal; and a setting step of setting the transmission power of a signal emitted from the host device on the basis of the estimated interference wave reception power. Further, the radio communication method may include a measurement signal generating step of generating the measurement signal to be emitted from the host device, while gradually changing from a low power measurement signal to a high power measurement signal, and in the setting step, the transmission power of the signal emitted from the host device may be set on the basis of an output power value with which the interference wave reception power estimated by the estimating step is less than a prescribed value.
Inventors:
OMIYA RIKU (JP)
MURAKAMI TOMOKI (JP)
OGAWA TOMOAKI (JP)
TAKATORI YASUSHI (JP)
MURAKAMI TOMOKI (JP)
OGAWA TOMOAKI (JP)
TAKATORI YASUSHI (JP)
Application Number:
PCT/JP2020/019283
Publication Date:
November 18, 2021
Filing Date:
May 14, 2020
Export Citation:
Assignee:
NIPPON TELEGRAPH & TELEPHONE (JP)
International Classes:
H04B1/04
Domestic Patent References:
| WO2010092777A1 | 2010-08-19 |
Foreign References:
| JP2003332960A | 2003-11-21 |
Attorney, Agent or Firm:
TAKADA, TAKAHASHI & PARTNERS (JP)
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