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WO2010005664A3 - Procédé et système d’amélioration de la communication sans fil dans des points problématiques - Google Patents

Procédé et système d’amélioration de la communication sans fil dans des points problématiques Download PDF

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Publication number
WO2010005664A3
WO2010005664A3 PCT/US2009/046693 US2009046693W WO2010005664A3 WO 2010005664 A3 WO2010005664 A3 WO 2010005664A3 US 2009046693 W US2009046693 W US 2009046693W WO 2010005664 A3 WO2010005664 A3 WO 2010005664A3
Authority
WO
WIPO (PCT)
Prior art keywords
mobile device
signal
taken
noise ratio
wireless communication
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.)
Ceased
Application number
PCT/US2009/046693
Other languages
English (en)
Other versions
WO2010005664A2 (fr
Inventor
Purandar Mukundan
Richard F. Dean
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.)
Qualcomm Inc
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Priority to CN2009801226924A priority Critical patent/CN102067495A/zh
Priority to EP09789778A priority patent/EP2291938A2/fr
Priority to JP2011514691A priority patent/JP2011527127A/ja
Publication of WO2010005664A2 publication Critical patent/WO2010005664A2/fr
Publication of WO2010005664A3 publication Critical patent/WO2010005664A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0009—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0071—Use of interleaving
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/02—Arrangements for optimising operational condition
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/50—Reducing energy consumption in communication networks in wire-line communication networks, e.g. low power modes or reduced link rate

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Telephone Function (AREA)
  • Telephonic Communication Services (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Transceivers (AREA)

Abstract

Les communications numériques sans fil impliquant un dispositif mobile sont améliorées dans des emplacements problématiques pour prolonger les connexions d’un dispositif mobile marginal et pour éviter les appels abandonnés en améliorant proactivement le rapport signal-bruit. Le rapport signal-bruit peut être augmenté en réduisant le débit de transmission de données de diverses manières. De telles actions peuvent être entreprises lorsque l’emplacement actuel d’un dispositif mobile se trouve dans un emplacement problématique connu et/ou qu’une caractéristique du signal reçu par le dispositif mobile est problématique. Des actions similaires peuvent également être entreprises pour économiser la batterie lorsque la charge de batterie restante chute en dessous d’un critère prédéfini.
PCT/US2009/046693 2008-06-16 2009-06-09 Procédé et système d’amélioration de la communication sans fil dans des points problématiques Ceased WO2010005664A2 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN2009801226924A CN102067495A (zh) 2008-06-16 2009-06-09 用于改进故障点中的无线通信的方法和系统
EP09789778A EP2291938A2 (fr) 2008-06-16 2009-06-09 Procédé et système d amélioration de la communication sans fil dans des points problématiques
JP2011514691A JP2011527127A (ja) 2008-06-16 2009-06-09 障害地点におけるワイヤレス通信を改善するための方法およびシステム

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/139,898 2008-06-16
US12/139,898 US20090312005A1 (en) 2008-06-16 2008-06-16 Method and system for improving wireless communication in trouble spots

Publications (2)

Publication Number Publication Date
WO2010005664A2 WO2010005664A2 (fr) 2010-01-14
WO2010005664A3 true WO2010005664A3 (fr) 2010-05-27

Family

ID=41415258

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2009/046693 Ceased WO2010005664A2 (fr) 2008-06-16 2009-06-09 Procédé et système d’amélioration de la communication sans fil dans des points problématiques

Country Status (6)

Country Link
US (1) US20090312005A1 (fr)
EP (1) EP2291938A2 (fr)
JP (1) JP2011527127A (fr)
KR (1) KR20110018449A (fr)
CN (1) CN102067495A (fr)
WO (1) WO2010005664A2 (fr)

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JP4173405B2 (ja) * 2003-05-29 2008-10-29 京セラ株式会社 通信端末の圏外判定方法、通信端末
JP5284240B2 (ja) * 2008-11-10 2013-09-11 アンリツ株式会社 移動端末試験装置および移動端末試験方法
JP5226586B2 (ja) * 2009-03-31 2013-07-03 Ｋｄｄｉ株式会社 無線通信端末および通信方式選択方法
JP5603647B2 (ja) * 2009-05-13 2014-10-08 キヤノン株式会社 給電装置、給電装置の制御方法及び給電通信システム
JP5440053B2 (ja) * 2009-09-14 2014-03-12 ソニー株式会社 情報処理装置及び情報処理方法、並びにコンピューター・プログラム
US8762482B2 (en) * 2010-01-07 2014-06-24 Robert Bosch Gmbh Dead spot mitigation methods for media applications in vehicular environments
US9008684B2 (en) 2010-02-25 2015-04-14 At&T Mobility Ii Llc Sharing timed fingerprint location information
US9053513B2 (en) 2010-02-25 2015-06-09 At&T Mobility Ii Llc Fraud analysis for a location aware transaction
US9196157B2 (en) 2010-02-25 2015-11-24 AT&T Mobolity II LLC Transportation analytics employing timed fingerprint location information
US9009629B2 (en) 2010-12-01 2015-04-14 At&T Mobility Ii Llc Motion-based user interface feature subsets
US9462497B2 (en) 2011-07-01 2016-10-04 At&T Mobility Ii Llc Subscriber data analysis and graphical rendering
US8897802B2 (en) 2011-07-21 2014-11-25 At&T Mobility Ii Llc Selection of a radio access technology resource based on radio access technology resource historical information
US9519043B2 (en) 2011-07-21 2016-12-13 At&T Mobility Ii Llc Estimating network based locating error in wireless networks
US9137753B2 (en) * 2011-08-08 2015-09-15 Htc Corporation Method for controlling transmission power of wireless device
US8762048B2 (en) 2011-10-28 2014-06-24 At&T Mobility Ii Llc Automatic travel time and routing determinations in a wireless network
US8909247B2 (en) 2011-11-08 2014-12-09 At&T Mobility Ii Llc Location based sharing of a network access credential
US8565763B2 (en) 2011-11-15 2013-10-22 Verizon Patent And Licensing Inc. User device radio activity optimization in dead zones
US9026133B2 (en) 2011-11-28 2015-05-05 At&T Mobility Ii Llc Handset agent calibration for timing based locating systems
US8970432B2 (en) 2011-11-28 2015-03-03 At&T Mobility Ii Llc Femtocell calibration for timing based locating systems
US8948779B1 (en) * 2012-02-01 2015-02-03 Sprint Communications Company L.P. Communication profiles for mobile devices based on historical characteristics
US8768402B1 (en) * 2012-03-15 2014-07-01 Sprint Spectrum L.P. Method and system for controlling transmit power levels
US8925104B2 (en) 2012-04-13 2014-12-30 At&T Mobility Ii Llc Event driven permissive sharing of information
US9094929B2 (en) 2012-06-12 2015-07-28 At&T Mobility Ii Llc Event tagging for mobile networks
US9326263B2 (en) 2012-06-13 2016-04-26 At&T Mobility Ii Llc Site location determination using crowd sourced propagation delay and location data
US8938258B2 (en) 2012-06-14 2015-01-20 At&T Mobility Ii Llc Reference based location information for a wireless network
US8897805B2 (en) 2012-06-15 2014-11-25 At&T Intellectual Property I, L.P. Geographic redundancy determination for time based location information in a wireless radio network
US9408174B2 (en) 2012-06-19 2016-08-02 At&T Mobility Ii Llc Facilitation of timed fingerprint mobile device locating
US8892054B2 (en) 2012-07-17 2014-11-18 At&T Mobility Ii Llc Facilitation of delay error correction in timing-based location systems
US9351223B2 (en) 2012-07-25 2016-05-24 At&T Mobility Ii Llc Assignment of hierarchical cell structures employing geolocation techniques
EP2974393B1 (fr) * 2013-03-13 2018-10-03 Intel Corporation Appareil et procédé de détection d'emplacement de zone de silence
US9351111B1 (en) 2015-03-06 2016-05-24 At&T Mobility Ii Llc Access to mobile location related information
US9716787B1 (en) * 2016-03-08 2017-07-25 Ford Global Technologies, Llc Method and apparatus for cellular dead zone handling
WO2018070907A1 (fr) * 2016-10-11 2018-04-19 Telefonaktiebolaget Lm Ericsson (Publ) Dispositif de réception et procédé réalisé sur ce dernier pour traiter une signalisation dans un réseau de communication sans fil
JP6969922B2 (ja) * 2017-07-18 2021-11-24 パナソニック株式会社 通信装置、通信システム、および接続先制御方法
US10516972B1 (en) 2018-06-01 2019-12-24 At&T Intellectual Property I, L.P. Employing an alternate identifier for subscription access to mobile location information
JP7251116B2 (ja) * 2018-11-21 2023-04-04 トヨタ自動車株式会社 車両、車両制御方法、及び車両制御プログラム
CN110636595B (zh) * 2019-09-27 2022-07-08 Tcl移动通信科技（宁波）有限公司 降低功耗的方法、装置、存储介质及电子设备
US11991346B2 (en) * 2021-11-15 2024-05-21 Ford Global Technologies, Llc Video streaming anomaly detection
US20240275547A1 (en) * 2023-02-15 2024-08-15 Qualcomm Incorporated Dynamic positioning reference unit configurations

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US20040204181A1 (en) * 2002-03-21 2004-10-14 International Business Machines Corporation Wireless device power optimization
WO2004105417A1 (fr) * 2003-05-21 2004-12-02 Sony Ericsson Mobile Communications Ab Systeme et procede pour prolonger le temps de conversation a la fin de la duree de vie d'une batterie
EP1536569A1 (fr) * 2003-11-25 2005-06-01 Agere System Inc. Gestion de consommation dans un émetteur
EP1672318A2 (fr) * 2004-12-15 2006-06-21 Pioneer Corporation Système et procédé de lecture à distance
EP1679914A1 (fr) * 2005-01-07 2006-07-12 NEC Corporation Procédé, système et dispositifs de réduction de la consommation d'énergie dans un terminal de communication mobile
US20060233280A1 (en) * 2005-04-19 2006-10-19 Telefonaktiebolaget L M Ericsson Selection of channel coding and multidimensional interleaving schemes for improved performance
EP1879422A2 (fr) * 2006-07-11 2008-01-16 Fujitsu Ltd. Planificateur, appareil de station de base radio et système de planification

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US5822318A (en) * 1994-07-29 1998-10-13 Qualcomm Incorporated Method and apparatus for controlling power in a variable rate communication system
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040204181A1 (en) * 2002-03-21 2004-10-14 International Business Machines Corporation Wireless device power optimization
WO2004105417A1 (fr) * 2003-05-21 2004-12-02 Sony Ericsson Mobile Communications Ab Systeme et procede pour prolonger le temps de conversation a la fin de la duree de vie d'une batterie
EP1536569A1 (fr) * 2003-11-25 2005-06-01 Agere System Inc. Gestion de consommation dans un émetteur
EP1672318A2 (fr) * 2004-12-15 2006-06-21 Pioneer Corporation Système et procédé de lecture à distance
EP1679914A1 (fr) * 2005-01-07 2006-07-12 NEC Corporation Procédé, système et dispositifs de réduction de la consommation d'énergie dans un terminal de communication mobile
US20060233280A1 (en) * 2005-04-19 2006-10-19 Telefonaktiebolaget L M Ericsson Selection of channel coding and multidimensional interleaving schemes for improved performance
EP1879422A2 (fr) * 2006-07-11 2008-01-16 Fujitsu Ltd. Planificateur, appareil de station de base radio et système de planification

Also Published As

Publication number Publication date
KR20110018449A (ko) 2011-02-23
EP2291938A2 (fr) 2011-03-09
JP2011527127A (ja) 2011-10-20
US20090312005A1 (en) 2009-12-17
CN102067495A (zh) 2011-05-18
WO2010005664A2 (fr) 2010-01-14

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