JP6791363B2 - 無線装置および無線ノイズ測定方法 - Google Patents

無線装置および無線ノイズ測定方法 Download PDF

Info

Publication number
JP6791363B2
JP6791363B2 JP2019508406A JP2019508406A JP6791363B2 JP 6791363 B2 JP6791363 B2 JP 6791363B2 JP 2019508406 A JP2019508406 A JP 2019508406A JP 2019508406 A JP2019508406 A JP 2019508406A JP 6791363 B2 JP6791363 B2 JP 6791363B2
Authority
JP
Japan
Prior art keywords
signal
unit
power
transmission
noise
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
JP2019508406A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2018179114A1 (ja
Inventor
中谷　勇太
勇太 中谷
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fujitsu Ltd filed Critical Fujitsu Ltd
Publication of JPWO2018179114A1 publication Critical patent/JPWO2018179114A1/ja
Application granted granted Critical
Publication of JP6791363B2 publication Critical patent/JP6791363B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/10—Means associated with receiver for limiting or suppressing noise or interference
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • H04B1/50—Circuits using different frequencies for the two directions of communication
    • H04B1/52—Hybrid arrangements, i.e. arrangements for transition from single-path two-direction transmission to single-direction transmission on each of two paths or vice versa
    • H04B1/525—Hybrid arrangements, i.e. arrangements for transition from single-path two-direction transmission to single-direction transmission on each of two paths or vice versa with means for reducing leakage of transmitter signal into the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/345—Interference values
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Transceivers (AREA)
  • Noise Elimination (AREA)
JP2019508406A 2017-03-28 2017-03-28 無線装置および無線ノイズ測定方法 Active JP6791363B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2017/012773 WO2018179114A1 (fr) 2017-03-28 2017-03-28 Dispositif sans fil et procédé de mesure de bruit sans fil

Publications (2)

Publication Number Publication Date
JPWO2018179114A1 JPWO2018179114A1 (ja) 2019-11-07
JP6791363B2 true JP6791363B2 (ja) 2020-11-25

Family

ID=63677506

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019508406A Active JP6791363B2 (ja) 2017-03-28 2017-03-28 無線装置および無線ノイズ測定方法

Country Status (2)

Country Link
JP (1) JP6791363B2 (fr)
WO (1) WO2018179114A1 (fr)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6112059A (en) * 1997-11-12 2000-08-29 Motorola, Inc. Off-channel leakage power monitor apparatus and method
JP4208088B2 (ja) * 2006-03-31 2009-01-14 国立大学法人東京工業大学 無線通信装置及び無線通信方法
JP2008301235A (ja) * 2007-05-31 2008-12-11 Mitsubishi Electric Corp リーダ装置
JP2010068379A (ja) * 2008-09-12 2010-03-25 Toshiba Tec Corp 無線通信装置
WO2011065033A1 (fr) * 2009-11-27 2011-06-03 富士通東芝モバイルコミュニケーションズ株式会社 Terminal radioélectrique mobile, procédé de mesure d'intensité du signal reçu et procédé de recherche de station de base
US10033514B2 (en) * 2013-10-09 2018-07-24 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for preventing transmitter leakage
JP2016208085A (ja) * 2015-04-15 2016-12-08 三菱電機株式会社 キャンセラ回路、送受信装置および基地局

Also Published As

Publication number Publication date
JPWO2018179114A1 (ja) 2019-11-07
WO2018179114A1 (fr) 2018-10-04

Similar Documents

Publication Publication Date Title
CN111194414B (zh) 使用缓冲器对运动检测信号进行时间对准
KR102412960B1 (ko) 채널의 속성을 결정하기 위한 장치 및 방법
JP5852223B2 (ja) 複数のワイヤレスプロトコルによる同時送信をサポートするクリアチャネル評価のためのシステムおよび方法
JP6449307B2 (ja) ＲＸダイバーシティアンテナを使用する日和見的（ｏｐｐｏｒｔｕｎｉｓｔｉｃ）アクティブ干渉消去
CN112204892B (zh) 毫米波(mmwave)系统和方法
US20210112465A1 (en) Method and device for configuring measurement parameter
US20100081391A1 (en) Wireless communication system
WO2016000121A1 (fr) Procédé de balayage de balise multi-couche, nœud d'accès, et équipement utilisateur
JP2017507531A (ja) 通信方法、装置、およびシステム
US9960869B2 (en) Mobile station and radio base station
US20140269384A1 (en) Through Wall Sensing System Using WiFi/Cellular Radar
US9473253B1 (en) Robust active self-interference cancellation in the presence of external in-band signals using guard region signal measurements
JP6791363B2 (ja) 無線装置および無線ノイズ測定方法
JP2012119778A (ja) 無線通信装置
KR100949796B1 (ko) 전파잡음 환경에서의 적응형 주파수 호핑율에 의한전파간섭 완화 방법 및 그 장치
CN111602066B (zh) 方法、系统和装置
US10187807B2 (en) Antenna array uplink sector selection and deselection based on coexistence with other in-device radios
JP6891631B2 (ja) 通信装置、制御装置、通信システム、通信方法、および通信制御用プログラム
JP6812989B2 (ja) 通信負荷推定システム、情報処理装置、方法およびプログラム
KR20180090761A (ko) 중계기를 이용하는 인지무선 통신 제어 장치 및 방법
US20230128921A1 (en) Wireless communication method, wireless communication system, quality prediction engine, wireless terminal apparatus, and program
JP5823059B2 (ja) リソースブロックの割り当て方法及び装置
KR101905434B1 (ko) 수동상호변조왜곡 신호 측정 장치 및 방법
JP6334486B2 (ja) 無線通信装置、方法およびプログラム
WO2018179071A1 (fr) Dispositif sans fil, système sans fil et procédé d'attribution de fréquence de communication

Legal Events

Date Code Title Description
A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20190527

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20190527

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20200609

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20200811

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20201006

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20201019

R150 Certificate of patent or registration of utility model

Ref document number: 6791363

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150