TW202219548A - 用於並行衛星定位系統和通訊操作的方法和裝置 - Google Patents

用於並行衛星定位系統和通訊操作的方法和裝置 Download PDF

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Publication number
TW202219548A
TW202219548A TW110134204A TW110134204A TW202219548A TW 202219548 A TW202219548 A TW 202219548A TW 110134204 A TW110134204 A TW 110134204A TW 110134204 A TW110134204 A TW 110134204A TW 202219548 A TW202219548 A TW 202219548A
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TW
Taiwan
Prior art keywords
signal
filter
sps
frequency
mobile device
Prior art date
Application number
TW110134204A
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English (en)
Chinese (zh)
Inventor
普拉納瓦 艾楊格
瑞曼偉 彭
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美商高通公司
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.)
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Publication date
Application filed by 美商高通公司 filed Critical 美商高通公司
Publication of TW202219548A publication Critical patent/TW202219548A/zh

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
    • G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
    • G01S19/13—Receivers
    • G01S19/21—Interference related issues ; Issues related to cross-correlation, spoofing or other methods of denial of service
    • 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
    • H04B1/1027—Means associated with receiver for limiting or suppressing noise or interference assessing signal quality or detecting noise/interference for the received signal
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
    • G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
    • G01S19/015—Arrangements for jamming, spoofing or other methods of denial of service of such systems
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
    • G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
    • G01S19/13—Receivers
    • G01S19/35—Constructional details or hardware or software details of the signal processing chain
    • G01S19/36—Constructional details or hardware or software details of the signal processing chain relating to the receiver frond end
    • 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
    • H04B1/1018—Means associated with receiver for limiting or suppressing noise or interference noise filters connected between the power supply and the receiver
    • 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
    • H04B1/1027—Means associated with receiver for limiting or suppressing noise or interference assessing signal quality or detecting noise/interference for the received signal
    • H04B2001/1045—Adjacent-channel 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
    • H04B1/06—Receivers
    • H04B1/10—Means associated with receiver for limiting or suppressing noise or interference
    • H04B1/1027—Means associated with receiver for limiting or suppressing noise or interference assessing signal quality or detecting noise/interference for the received signal
    • H04B2001/1063—Means associated with receiver for limiting or suppressing noise or interference assessing signal quality or detecting noise/interference for the received signal using a notch filter
    • 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
    • H04B1/1027—Means associated with receiver for limiting or suppressing noise or interference assessing signal quality or detecting noise/interference for the received signal
    • H04B2001/1072—Means associated with receiver for limiting or suppressing noise or interference assessing signal quality or detecting noise/interference for the received signal by tuning the receiver frequency

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
  • Radio Relay Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
TW110134204A 2020-09-16 2021-09-14 用於並行衛星定位系統和通訊操作的方法和裝置 TW202219548A (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US202063079320P 2020-09-16 2020-09-16
US63/079,320 2020-09-16
US17/473,334 2021-09-13
US17/473,334 US12107609B2 (en) 2020-09-16 2021-09-13 Methods and apparatus for concurrent satellite positioning system and communications operation

Publications (1)

Publication Number Publication Date
TW202219548A true TW202219548A (zh) 2022-05-16

Family

ID=78087547

Family Applications (1)

Application Number Title Priority Date Filing Date
TW110134204A TW202219548A (zh) 2020-09-16 2021-09-14 用於並行衛星定位系統和通訊操作的方法和裝置

Country Status (8)

Country Link
US (1) US12107609B2 (cg-RX-API-DMAC10.html)
EP (1) EP4214549A1 (cg-RX-API-DMAC10.html)
JP (1) JP2023540900A (cg-RX-API-DMAC10.html)
KR (1) KR20230066355A (cg-RX-API-DMAC10.html)
CN (1) CN116157705A (cg-RX-API-DMAC10.html)
BR (1) BR112023003930A2 (cg-RX-API-DMAC10.html)
TW (1) TW202219548A (cg-RX-API-DMAC10.html)
WO (1) WO2022060742A1 (cg-RX-API-DMAC10.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20240012157A1 (en) * 2022-07-11 2024-01-11 Qualcomm Incorporated Accuracy-based gnss band selection

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4229057B2 (ja) * 2004-12-09 2009-02-25 セイコーエプソン株式会社 測位信号受信装置および測位信号受信装置の制御方法
EP1783512B1 (en) * 2005-11-03 2009-12-23 Qualcomm Incorporated Multiband receiver for Global Navigation Satellite Systems (GNSS) signals
US7605753B2 (en) * 2007-01-23 2009-10-20 Joakim Landmark Wireless communication device and method for reducing interference in a receiver
JP4840323B2 (ja) * 2007-10-05 2011-12-21 株式会社デンソー 衛星測位用受信装置
EP2589157A1 (en) * 2010-06-30 2013-05-08 Telefonaktiebolaget LM Ericsson (publ) Method using a blanking signal to reduce the leakage transmitter-receiver
JP5698350B2 (ja) 2011-05-16 2015-04-08 古野電気株式会社 妨害波信号除去装置、ｇｎｓｓ受信装置、移動端末、妨害波信号除去プログラム、および妨害波信号除去方法
WO2012157142A1 (ja) * 2011-05-16 2012-11-22 古野電気株式会社 妨害波信号除去装置、ｇｎｓｓ受信装置、移動端末、妨害波信号除去プログラム、および妨害波信号除去方法
US9882602B2 (en) * 2011-06-29 2018-01-30 Qualcomm Incorporated Global navigation satellite system receiver with filter bypass mode for improved sensitivity
US9008249B2 (en) * 2012-02-10 2015-04-14 Qualcomm Incorporated Detection and filtering of an undesired narrowband signal contribution in a wireless signal receiver
US20150035701A1 (en) * 2013-07-30 2015-02-05 Qualcomm Incorporated Gnss receiver dynamic spur mitigation techniques
US11463071B2 (en) 2018-04-23 2022-10-04 Samsung Electronics Co,. Ltd Asymmetrical filtering to improve GNSS performance in presence of wideband interference
US20210055425A1 (en) * 2019-08-19 2021-02-25 Beijing Unistrong Science & Technology Co., Ltd. Flexible device for synchronizing multi-antenna gnss measurements

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20240012157A1 (en) * 2022-07-11 2024-01-11 Qualcomm Incorporated Accuracy-based gnss band selection
US12105210B2 (en) * 2022-07-11 2024-10-01 Qualcomm Incorporated Accuracy-based GNSS band selection

Also Published As

Publication number Publication date
CN116157705A (zh) 2023-05-23
EP4214549A1 (en) 2023-07-26
KR20230066355A (ko) 2023-05-15
US12107609B2 (en) 2024-10-01
US20220085839A1 (en) 2022-03-17
WO2022060742A1 (en) 2022-03-24
BR112023003930A2 (pt) 2023-04-11
JP2023540900A (ja) 2023-09-27

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