ATE257295T1 - Verfahren zur optimierung von funkkommunikation zwischen einer basisstation und einer mobilstation - Google Patents

Verfahren zur optimierung von funkkommunikation zwischen einer basisstation und einer mobilstation

Info

Publication number
ATE257295T1
ATE257295T1 AT97400887T AT97400887T ATE257295T1 AT E257295 T1 ATE257295 T1 AT E257295T1 AT 97400887 T AT97400887 T AT 97400887T AT 97400887 T AT97400887 T AT 97400887T AT E257295 T1 ATE257295 T1 AT E257295T1
Authority
AT
Austria
Prior art keywords
signal
mobile
base station
impulse response
emitted
Prior art date
Application number
AT97400887T
Other languages
English (en)
Inventor
Jacques Lewiner
Eric Carreel
Mathias Fink
Original Assignee
Jacques Lewiner
Eric Carreel
Mathias Fink
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 Jacques Lewiner, Eric Carreel, Mathias Fink filed Critical Jacques Lewiner
Application granted granted Critical
Publication of ATE257295T1 publication Critical patent/ATE257295T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/005—Control of transmission; Equalising

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Noise Elimination (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Transceivers (AREA)
AT97400887T 1996-04-24 1997-04-21 Verfahren zur optimierung von funkkommunikation zwischen einer basisstation und einer mobilstation ATE257295T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9605173A FR2748137B1 (fr) 1996-04-24 1996-04-24 Procede pour optimiser la communication radio entre une base fixe et un mobile

Publications (1)

Publication Number Publication Date
ATE257295T1 true ATE257295T1 (de) 2004-01-15

Family

ID=9491548

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97400887T ATE257295T1 (de) 1996-04-24 1997-04-21 Verfahren zur optimierung von funkkommunikation zwischen einer basisstation und einer mobilstation

Country Status (11)

Country Link
US (1) US5926768A (de)
EP (1) EP0803991B1 (de)
JP (1) JP4199316B2 (de)
AT (1) ATE257295T1 (de)
CA (1) CA2202806C (de)
DE (1) DE69727003T2 (de)
DK (1) DK0803991T3 (de)
ES (1) ES2214597T3 (de)
FR (1) FR2748137B1 (de)
IL (1) IL120723A (de)
PT (1) PT803991E (de)

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US6064954A (en) * 1997-04-03 2000-05-16 International Business Machines Corp. Digital audio signal coding
JP3070670B2 (ja) * 1997-09-02 2000-07-31 日本電気株式会社 パイロット信号受信レベル平均化方式
US6009335A (en) * 1997-09-26 1999-12-28 Rockwell Science Center, Inc. Method of calibrating and testing spatial nulling antenna
CA2250367A1 (fr) * 1997-10-27 1999-04-27 Helene Vogel Dispositif de mesure de distance entre une station mobile et une station de base dans un systeme de radiocommunications mobiles
JP3156768B2 (ja) * 1998-01-21 2001-04-16 日本電気株式会社 セルラ基地局およびそれに搭載される位置標定装置
US6230018B1 (en) * 1998-05-14 2001-05-08 Nortel Networks Limited Devices and processing in a mobile radio communication network having calibration terminals
JP4087023B2 (ja) * 1998-09-22 2008-05-14 シャープ株式会社 ミリ波帯信号送受信システムおよびミリ波帯信号送受信システムを具備した家屋
US6501963B1 (en) * 1999-03-19 2002-12-31 Lucent Technologies Inc. Design, fabrication and operation of antennas for diffusive environments
IT1320534B1 (it) * 2000-07-11 2003-12-10 Cselt Centro Studi Lab Telecom Procedimento di trasmissione per reti di comunicazione, relativosistema e terminale.
US6694147B1 (en) 2000-09-15 2004-02-17 Flarion Technologies, Inc. Methods and apparatus for transmitting information between a basestation and multiple mobile stations
US8019068B2 (en) * 2000-12-01 2011-09-13 Alcatel Lucent Method of allocating power for the simultaneous downlink conveyance of information between multiple antennas and multiple destinations
US6785570B2 (en) * 2000-12-22 2004-08-31 Md Medical Diagnostics Inc. System and method for analysis of a tissue
FR2868894B1 (fr) 2004-04-13 2006-08-18 Centre Nat Rech Scient Cnrse Procede pour inverser temporellement une onde
FR2903827B1 (fr) * 2006-07-11 2009-01-23 Centre Nat Rech Scient Procede et dispositif de transmission d'ondes.
US10440705B2 (en) 2012-12-05 2019-10-08 Origin Wireless, Inc. Method, apparatus, server, and systems of time-reversal technology
US10609711B1 (en) 2015-03-05 2020-03-31 Origin Wireless, Inc. Time-reversal scalability for high network densification
US9407306B2 (en) 2014-04-25 2016-08-02 Origin Wireless, Inc. Quadrature amplitude modulation for time-reversal systems
US9882675B2 (en) 2013-08-16 2018-01-30 Origin Wireless, Inc. Time-reversal wireless systems having asymmetric architecture
US9883511B1 (en) 2012-12-05 2018-01-30 Origin Wireless, Inc. Waveform design for time-reversal systems
US9226304B2 (en) 2014-03-10 2015-12-29 Origin Wireless, Inc. Time-reversal wireless paradigm for internet of things
US10168414B2 (en) 2014-07-17 2019-01-01 Origin Wireless, Inc. Wireless signals and techniques for determining locations of objects in multi-path environments
US9887864B1 (en) 2014-03-10 2018-02-06 Origin Wireless, Inc. Methods, devices and systems of heterogeneous time-reversal paradigm enabling direct connectivity in internet of things
US10447094B2 (en) 2016-05-03 2019-10-15 Origin Wireless, Inc. Method, system, and apparatus for wireless power transmission based on power waveforming
WO2017100706A1 (en) 2015-12-09 2017-06-15 Origin Wireless, Inc. Method, apparatus, and systems for wireless event detection and monitoring
US11025475B2 (en) 2012-12-05 2021-06-01 Origin Wireless, Inc. Method, apparatus, server, and systems of time-reversal technology
US10129862B1 (en) 2016-02-16 2018-11-13 Origin Wireless, Inc. Methods, devices, apparatus, and systems for medium access control in wireless communication systems utilizing spatial focusing effect
US9559874B2 (en) 2013-08-16 2017-01-31 Origin Wireless, Inc. Multiuser time-reversal division multiple access uplink system with parallel interference cancellation
US10291460B2 (en) 2012-12-05 2019-05-14 Origin Wireless, Inc. Method, apparatus, and system for wireless motion monitoring
US9686054B2 (en) 2014-07-17 2017-06-20 Origin Wireless, Inc. Joint waveform design and interference pre-cancellation for time-reversal systems
US8411765B2 (en) 2008-10-10 2013-04-02 Ziva Corporation Techniques and systems for wireless communications
WO2011029072A2 (en) * 2009-09-03 2011-03-10 Ziva Corporation Techniques and systems for providing data over power in communications based on time reversal
JP5456169B2 (ja) 2009-11-09 2014-03-26 タイム・リバーサル・コミュニケーションズ 事前等化されたデジタルデータを送信するための方法、およびそのような方法を実装する送信局
US10270642B2 (en) 2012-12-05 2019-04-23 Origin Wireless, Inc. Method, apparatus, and system for object tracking and navigation
US10122409B2 (en) * 2012-12-03 2018-11-06 University Of Maryland At College Park Systems and methods for time-reversal division multiple access wireless broadband communications
US9313020B2 (en) 2014-02-19 2016-04-12 Origin Wireless, Inc. Handshaking protocol for time-reversal system
US10327213B1 (en) 2015-10-01 2019-06-18 Origin Wireless, Inc. Time-reversal communication systems
US10009148B1 (en) 2015-01-22 2018-06-26 Origin Wireless, Inc. Time-reversal technologies for hybrid wireless networks
EP2954338B1 (de) * 2013-02-07 2020-04-15 Giesecke+Devrient Mobile Security GmbH Verfahren und vorrichtung zum prüfen eines schaltkreises

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US4995057A (en) * 1988-11-02 1991-02-19 At&T Bell Laboratories Technique for achieving the theoretical coding gain of digital signals incorporating error correction
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FI92357C (fi) * 1992-10-12 1994-10-25 Nokia Mobile Phones Ltd Kanavakorjain kaksisuuntaisessa tietoliikennejärjestelmässä
US5404376A (en) * 1993-09-09 1995-04-04 Ericsson-Ge Mobile Communications Inc. Navigation assistance for call handling in mobile telephone systems
US5539730A (en) * 1994-01-11 1996-07-23 Ericsson Ge Mobile Communications Inc. TDMA/FDMA/CDMA hybrid radio access methods
US5566209A (en) * 1994-02-10 1996-10-15 Telefonaktiebolaget Lm Ericsson Transceiver algorithms of antenna arrays

Also Published As

Publication number Publication date
EP0803991B1 (de) 2004-01-02
FR2748137A1 (fr) 1997-10-31
IL120723A0 (en) 1997-08-14
JP4199316B2 (ja) 2008-12-17
CA2202806C (fr) 2001-06-12
US5926768A (en) 1999-07-20
JPH1070478A (ja) 1998-03-10
ES2214597T3 (es) 2004-09-16
PT803991E (pt) 2004-04-30
DE69727003D1 (de) 2004-02-05
DE69727003T2 (de) 2004-08-12
FR2748137B1 (fr) 1998-07-03
IL120723A (en) 2000-01-31
EP0803991A1 (de) 1997-10-29
CA2202806A1 (fr) 1997-10-24
DK0803991T3 (da) 2004-05-03

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