Title:
干渉検出システム、干渉検出装置、干渉検出方法、および干渉検出プログラム
Document Type and Number:
Japanese Patent JP7107388
Kind Code:
B2
Abstract:
An interference detection system includes a plurality of radio frame acquisition apparatuses and an interference detection apparatus. The interference detection apparatus includes radio frame information reception part, radio frame information storage part, simultaneous frame extraction part, and interference detection part. A radio frame information reception part receives the radio frame information transmitted from the radio frame acquisition apparatus. A radio frame information storage part stores the received radio frame information. A simultaneous frame extraction part extracts first radio frame, and second radio frame demodulated simultaneously or almost simultaneously with first radio frame. An interference detection part determines whether or not first radio frame and second radio frame are interfering with each other on the basis of whether or not there exists(exist) radio frame acquisition apparatus(es) which has(have) demodulated first radio frame and second radio frame simultaneously or almost simultaneously, among a plurality of the radio frame acquisition apparatuses.
Inventors:
Takeo Onishi
Application Number:
JP2020557775A
Publication Date:
July 27, 2022
Filing Date:
November 27, 2019
Export Citation:
Assignee:
NEC
International Classes:
H04B17/345; H04W24/08; H04W84/12
Domestic Patent References:
| JP2014508487A |
Foreign References:
| WO2015077087A1 |
Attorney, Agent or Firm:
Asato Kato
Kiyoto Uchida
Kiyoto Uchida