RADIO COMMUNICATION DEVICE, RADIO COMMUNICATION METHOD, RADIO CHANNEL CONTROLLER, AND RADIO CHANNEL CONTROL PROGRAM

Title:

RADIO COMMUNICATION DEVICE, RADIO COMMUNICATION METHOD, RADIO CHANNEL CONTROLLER, AND RADIO CHANNEL CONTROL PROGRAM

Document Type and Number:

Japanese Patent JP2018038000

Kind Code:

A

Abstract:

PROBLEM TO BE SOLVED: To restrict the reception or transmission of signals of lower priority and enable the reception of a signal of high priority, which another radio communication device transmits, when the generation of the signal of high priority is predicted.SOLUTION: A radio communication device uses a radio unit capable of switching a plurality of radio channels and transmission and reception, and a radio channel controller operable to perform control for switching radio channels of high-priority and low-priority signals, and switching transmission and reception to perform radio communications. In the radio communication device, the radio channel controller performs control based on a probability P of not receiving a high-priority signal at the timing for receiving or transmitting the low-priority signal. In the control, a low-priority signal is received or transmitted at the probability P of not receiving a high-priority signal when receiving or transmitting the low-priority signal, or a low-priority signal is received or transmitted when the probability P of not receiving a high-priority signal is equal to or larger than a predetermined threshold R, and it is predicted that no high-priority signal is received.SELECTED DRAWING: Figure 8

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Inventors:

NAGASE FUMIAKI
SHINAGAWA TERUYOSHI
YOSHIOKA HIROTAKA
SUZUKI MASATO

Application Number:

JP2016172080A

Publication Date:

March 08, 2018

Filing Date:

September 02, 2016

Export Citation:

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Assignee:

NIPPON TELEGRAPH & TELEPHONE

International Classes:

H04W76/20

Domestic Patent References:

JP2015076831A	2015-04-20
JP2015133708A	2015-07-23
JP2015007904A	2015-01-15

Attorney, Agent or Firm:

Furuya Fumio
Takeshi Ohashi
Yoshio Kawada

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