JP2017515356A5 - - Google Patents

Download PDF

Info

Publication number
JP2017515356A5
JP2017515356A5 JP2016559599A JP2016559599A JP2017515356A5 JP 2017515356 A5 JP2017515356 A5 JP 2017515356A5 JP 2016559599 A JP2016559599 A JP 2016559599A JP 2016559599 A JP2016559599 A JP 2016559599A JP 2017515356 A5 JP2017515356 A5 JP 2017515356A5
Authority
JP
Japan
Prior art keywords
signal power
power level
adjustable
communication
communication channels
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.)
Withdrawn
Application number
JP2016559599A
Other languages
English (en)
Other versions
JP2017515356A (ja
Filing date
Publication date
Priority claimed from US14/231,103 external-priority patent/US10033343B2/en
Application filed filed Critical
Publication of JP2017515356A publication Critical patent/JP2017515356A/ja
Publication of JP2017515356A5 publication Critical patent/JP2017515356A5/ja
Withdrawn legal-status Critical Current

Links

Claims (9)

  1. 方法であって、
    信号電力レベルに応答して、通信セッション中に、通信帯域内の複数の通信チャネルに、可変利得及び可変帯域幅を有する受信機フロントエンドを同調することと、
    前記複数の通信チャネルにおける前記信号電力レベルを決定するために、広帯域分析から狭帯域分析まで前記通信帯域をデジタルに分析することと、
    決定された前記信号電力レベルを表す信号を別のデバイスに送信することと
    を備える方法。
  2. 前記受信機フロントエンドに関連付けられた調整可能な減衰器及び調整可能な低ノイズ増幅器の利得を調整することを更に備える、請求項に記載の方法。
  3. 前記受信機フロントエンドに関連付けられた調整可能なベースバンドフィルタの帯域幅を調整することを更に備える、請求項に記載の方法。
  4. デバイスであって、
    信号電力レベルに応答して、通信セッション中に、通信帯域内の複数の通信チャネルに、可変利得及び可変帯域幅を有する受信機フロントエンドを同調するための手段と、
    前記複数の通信チャネルにおける前記信号電力レベルを決定するために、広帯域分析から狭帯域分析まで前記通信帯域をデジタルに分析するための手段と、
    決定された前記信号電力レベルを表す信号を別のデバイスに送信するための手段と
    を備えるデバイス。
  5. 前記受信機フロントエンドに関連付けられた調整可能な減衰器及び調整可能な低ノイズ増幅器の利得を調整するための手段を更に備える、請求項に記載のデバイス。
  6. 前記受信機フロントエンドに関連付けられた調整可能なベースバンドフィルタの帯域幅を調整するための手段を更に備える、請求項に記載のデバイス。
  7. 前記信号電力レベルは、通信帯域分析のために、前記受信機フロントエンドの調整可能なパラメータを決定する、請求項に記載のデバイス。
  8. 記受信機フロントエンドを同調するための前記手段は、前記複数の通信チャネルのうちの選択された1つに同調するように構成される、請求項に記載のデバイス。
  9. 記受信機フロントエンドは、前記複数の通信チャネルのうちの前記選択された1つにおける信号電力レベルに応答する、請求項に記載のデバイス。
JP2016559599A 2014-03-31 2015-03-27 スペクトルセンシング無線受信機 Withdrawn JP2017515356A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14/231,103 US10033343B2 (en) 2014-03-31 2014-03-31 Spectrum sensing radio receiver
US14/231,103 2014-03-31
PCT/US2015/022884 WO2015153311A1 (en) 2014-03-31 2015-03-27 Spectrum sensing radio receiver

Publications (2)

Publication Number Publication Date
JP2017515356A JP2017515356A (ja) 2017-06-08
JP2017515356A5 true JP2017515356A5 (ja) 2018-04-12

Family

ID=53005642

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016559599A Withdrawn JP2017515356A (ja) 2014-03-31 2015-03-27 スペクトルセンシング無線受信機

Country Status (6)

Country Link
US (1) US10033343B2 (ja)
EP (1) EP3127243A1 (ja)
JP (1) JP2017515356A (ja)
KR (1) KR20160138072A (ja)
CN (1) CN106134087A (ja)
WO (1) WO2015153311A1 (ja)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9681307B2 (en) * 2014-09-22 2017-06-13 Illinois Institute Of Technology System and method for determining and sharing spectrum availability
US9991875B2 (en) * 2016-08-12 2018-06-05 Qualcomm Incorporated Reconfigurable radio frequency (RF) bandstop/intermediate frequency (IF) bandpass filter
EP3301975B1 (en) 2016-09-28 2019-05-01 Intel IP Corporation Apparatuses and methods for measuring neighboring inter-frequency or inter-rat cells
US20190305803A1 (en) * 2018-03-30 2019-10-03 Sequans Communications S.A. Carrier Aggregation
KR102468797B1 (ko) 2018-04-04 2022-11-18 삼성전자주식회사 반송파 집성을 지원하기 위한 증폭 동작을 수행하는 rf 집적회로 및 이를 포함하는 수신기
US10630328B2 (en) 2018-08-08 2020-04-21 Qualcomm Incorporated Current-mode filtering using current steering
US10567093B1 (en) 2018-11-28 2020-02-18 Motorola Solutions, Inc. Combined parallel processing of spectral information for a radio frequency environment
US20220302882A1 (en) * 2019-08-30 2022-09-22 Sony Semiconductor Solutions Corporation Amplifier and signal processing apparatus
US11356851B2 (en) * 2019-12-03 2022-06-07 Harris Global Communications, Inc. Communications system having multiple carriers with selectively transmitted real information and fake information and associated methods
CN111427016B (zh) * 2020-04-21 2020-12-08 北京航天长征飞行器研究所 基于虚拟信道化的多雷达对抗方法和系统
TWI753437B (zh) 2020-05-22 2022-01-21 四零四科技股份有限公司 接收裝置和動態調整接收信號之衰減值之方法
US11863140B2 (en) 2020-06-29 2024-01-02 Qualcomm Incorporated Programmable baseband filter for selecting between single-pole or complex-poles frequency response
KR20230030345A (ko) * 2021-08-25 2023-03-06 삼성전자주식회사 통신 장치, 및 이의 동작 방법
US11569865B1 (en) * 2021-09-24 2023-01-31 Qualcomm Incorporated Reconfigurable baseband filter

Family Cites Families (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100222404B1 (ko) 1997-06-21 1999-10-01 윤종용 혼변조 왜곡 성분을 억압하는 수신장치 및 방법
US6498926B1 (en) * 1997-12-09 2002-12-24 Qualcomm Incorporated Programmable linear receiver having a variable IIP3 point
US6107878A (en) * 1998-08-06 2000-08-22 Qualcomm Incorporated Automatic gain control circuit for controlling multiple variable gain amplifier stages while estimating received signal power
FR2824986B1 (fr) * 2001-05-18 2003-10-31 St Microelectronics Sa Composant electronique permettant le decodage d'un canal de transmission radiofrequence vehiculant des informations numeriques codees, en particulier pour la telediffusion numerique par satellite
TW200518450A (en) * 2003-11-26 2005-06-01 Niigata Seimitsu Co Ltd Automatic gain control device
US20060222115A1 (en) * 2005-03-30 2006-10-05 Silicon Laboratories, Inc. Television receiver with automatic gain control (AGC)
US8000302B2 (en) 2005-06-23 2011-08-16 Qualcomm Incorporated Adaptive multi-channel modem
US8149896B2 (en) 2006-01-04 2012-04-03 Qualcomm, Incorporated Spur suppression for a receiver in a wireless communication system
WO2007121407A1 (en) 2006-04-17 2007-10-25 Rf Magic, Inc. Receiver with tuner front end using tracking filters and calibration
US7653368B2 (en) * 2006-06-14 2010-01-26 Intel Corporation Radio receiver and a method thereof
EP2052457A2 (en) * 2006-08-03 2009-04-29 Nxp B.V. Improvements in or relating to automatic gain control of radio devices
US7711334B2 (en) * 2007-03-23 2010-05-04 Newport Media, Inc. High linearity, low noise figure, front end circuit with fine step gain control
US8718559B2 (en) 2008-04-07 2014-05-06 Nokia Corporation Method, apparatus and computer program for sensing spectrum in a cognitive radio environment
US8417204B2 (en) 2008-05-07 2013-04-09 Broadcom Corporation Method and system for on-demand signal notching in a receiver
EP2120349B1 (en) 2008-05-16 2015-11-11 Telefonaktiebolaget L M Ericsson (publ) Method for a single radio aggregated spectrum receiver, computer program, receiver and terminal
US8494470B2 (en) 2008-11-25 2013-07-23 Silicon Laboratories Inc. Integrated receivers and integrated circuit having integrated inductors
KR101201207B1 (ko) * 2008-12-02 2012-11-15 한국전자통신연구원 다중밴드 ofdm 시스템의 수신기에서 이득 제어 장치 및방법
US8223889B2 (en) 2009-01-09 2012-07-17 Empire Technology Development, Llc Opportunistic radio frequency communications
US20100197257A1 (en) * 2009-02-04 2010-08-05 Qualcomm Incorporated Adjustable receive filter responsive to frequency spectrum information
US9231630B2 (en) 2009-05-05 2016-01-05 San Diego, CA Radio device having dynamic intermediate frequency scaling
US8655299B2 (en) 2010-06-03 2014-02-18 Broadcom Corporation Saw-less receiver with RF frequency translated BPF
US8804536B2 (en) 2010-08-16 2014-08-12 Qualcomm Incorporated Method and apparatus for facilitating sensing in cognitive radio communications
US8594121B2 (en) 2011-04-20 2013-11-26 Qualcomm Incorporated Cognitive radio spectrum sensor employing peak-to-average ratio as the signal feature
US9002309B2 (en) 2011-05-27 2015-04-07 Qualcomm Incorporated Tunable multi-band receiver
JP2013038509A (ja) * 2011-08-04 2013-02-21 Sony Corp 自動ステップ可変減衰器および無線通信装置
US8706071B2 (en) 2011-08-24 2014-04-22 Aviacomm Inc. Reconfigurable wideband receiver
WO2013057358A1 (en) 2011-10-19 2013-04-25 Nokia Corporation Method and apparatus for spectrum sensing
CN202309692U (zh) 2011-11-17 2012-07-04 四川蓝讯宝迩电子科技有限公司 一种用于数字信道化接收机的接收前端
US9001941B2 (en) * 2012-01-31 2015-04-07 Analog Devices, Inc. Method and apparatus to independently control front end gain and baseband gain
US10063266B2 (en) * 2012-02-06 2018-08-28 Maxlinear, Inc. Method and system for a baseband cross-bar
US9118439B2 (en) 2012-04-06 2015-08-25 Qualcomm Incorporated Receiver for imbalanced carriers
US9288776B2 (en) 2013-11-05 2016-03-15 Qualcomm Incorporated Apparatus and method of wideband automatic gain control algorithm supporting multiple carriers with possibly different air interface technologies

Similar Documents

Publication Publication Date Title
JP2017515356A5 (ja)
EP3713130A4 (en) METHOD AND DEVICE FOR CONFIGURATION OF REFERENCE SIGNAL CHANNEL PROPERTIES AND COMMUNICATION DEVICE
WO2018038941A3 (en) Control channel bandwidth determination
WO2017106046A3 (en) Optimizing placement of a wireless range extender
EP3678385A4 (en) SOUND RECORDING DEVICE, SOUND RECORDING METHOD, AND PROGRAM
WO2015021481A3 (en) Self-interference cancellation
EP3780463A4 (en) SIGNAL AND CHANNEL TRANSMISSION PROCESS AND COMMUNICATION DEVICE
EP3780766A4 (en) DOWNLINK CONTROL CHANNEL MONITORING PROCESS, USER EQUIPMENT AND NETWORK SIDE DEVICE
WO2016060822A8 (en) Techniques for cell-specific reference signal (crs)-based signaling in a shared radio frequency spectrum band
JP2016539563A5 (ja)
EP3281351A4 (en) WIRELESS DEVICE, NETWORK NODE, AND ASSOCIATED METHODS FOR PERMITTING AND EXECUTING UPLINK CONTROL CHANNEL TRANSMISSION
EP4311373A3 (en) Methods and devices for processing uplink signals
WO2008000842A3 (en) Method for determining of feedback threshold in a hearing device
EP2645797A3 (en) Communication device with selective spectrum assignment and related methods
WO2014113417A3 (en) Amplifier with switchable common gate gain buffer
PH12015501694A1 (en) Systems and methods of performing gain control
EP3905712A4 (en) AUDIO INPUT/OUTPUT DEVICE, HEARING AID, AUDIO INPUT/OUTPUT METHOD AND AUDIO INPUT/OUTPUT PROGRAM
PH12019501094A1 (en) Configuration of beamforming settings for a wireless radio transceiver device
EP3681173A4 (en) SOUND CAPTURING DEVICE, SOUND CAPTURING SYSTEM, SOUND CAPTURING PROCESS, PROGRAM, AND CALIBRATION METHOD
EP4064574A4 (en) GEAR CHANGE APPARATUS AND METHOD FOR LOW NOISE AMPLIFIER, TERMINAL AND NETWORK ELEMENT DEVICE
EP3131200A3 (en) Automatic gain control gain adjustment
EP4084518A4 (en) COMMUNICATION DEVICE, COMMUNICATION METHOD, AND PROGRAM
EP3639382A4 (en) RADIO NODE, WIRELESS DEVICE, AND THE PROCEDURES EXECUTED THEREIN
EP3637901A4 (en) UPLOAD, TERMINAL AND NETWORK-SIDE DEVICE CONTROL CHANNEL RESOURCE DETERMINATION PROCESS
EP4254847A3 (en) Dynamic short physical downlink control channel (spdcch) resources determination