FR2854020B1 - Procede de transmission de donnees radio mettant en oeuvre plusieurs motifs de pilotes distincts, procede de reception, systeme, mobile et station de base correspondants - Google Patents

Procede de transmission de donnees radio mettant en oeuvre plusieurs motifs de pilotes distincts, procede de reception, systeme, mobile et station de base correspondants

Info

Publication number
FR2854020B1
FR2854020B1 FR0304846A FR0304846A FR2854020B1 FR 2854020 B1 FR2854020 B1 FR 2854020B1 FR 0304846 A FR0304846 A FR 0304846A FR 0304846 A FR0304846 A FR 0304846A FR 2854020 B1 FR2854020 B1 FR 2854020B1
Authority
FR
France
Prior art keywords
mobile
radio data
multiple separate
transmitting radio
separate driver
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.)
Expired - Lifetime
Application number
FR0304846A
Other languages
English (en)
Other versions
FR2854020A1 (fr
Inventor
Nicolas Ibrahim
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.)
Sierra Wireless SA
Original Assignee
Wavecom SA
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 Wavecom SA filed Critical Wavecom SA
Priority to FR0304846A priority Critical patent/FR2854020B1/fr
Priority to PCT/FR2004/000958 priority patent/WO2004095791A1/fr
Priority to US10/553,535 priority patent/US8611376B2/en
Priority to EP04742538A priority patent/EP1614266A1/fr
Publication of FR2854020A1 publication Critical patent/FR2854020A1/fr
Application granted granted Critical
Publication of FR2854020B1 publication Critical patent/FR2854020B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/0224—Channel estimation using sounding signals
    • H04L25/0226—Channel estimation using sounding signals sounding signals per se
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0037—Inter-user or inter-terminal allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0058—Allocation criteria
    • H04L5/0062—Avoidance of ingress interference, e.g. ham radio channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/0224—Channel estimation using sounding signals
    • H04L25/0228—Channel estimation using sounding signals with direct estimation from sounding signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0044—Allocation of payload; Allocation of data channels, e.g. PDSCH or PUSCH

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
FR0304846A 2003-04-17 2003-04-17 Procede de transmission de donnees radio mettant en oeuvre plusieurs motifs de pilotes distincts, procede de reception, systeme, mobile et station de base correspondants Expired - Lifetime FR2854020B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR0304846A FR2854020B1 (fr) 2003-04-17 2003-04-17 Procede de transmission de donnees radio mettant en oeuvre plusieurs motifs de pilotes distincts, procede de reception, systeme, mobile et station de base correspondants
PCT/FR2004/000958 WO2004095791A1 (fr) 2003-04-17 2004-04-16 Procede de transmission de donnees radio mettant en oeuvre plusieurs motifs de pilotes distincts, procede de reception, systeme, mobile et station de base correspondants
US10/553,535 US8611376B2 (en) 2003-04-17 2004-04-16 Radio data transmission method employing several different pilot patterns, corresponding base station, mobile, system and reception method
EP04742538A EP1614266A1 (fr) 2003-04-17 2004-04-16 Procede de transmission de donnees radio mettant en oeuvre plusieurs motifs de pilotes distincts, procede de reception, systeme, mobile et station de base correspondants

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0304846A FR2854020B1 (fr) 2003-04-17 2003-04-17 Procede de transmission de donnees radio mettant en oeuvre plusieurs motifs de pilotes distincts, procede de reception, systeme, mobile et station de base correspondants

Publications (2)

Publication Number Publication Date
FR2854020A1 FR2854020A1 (fr) 2004-10-22
FR2854020B1 true FR2854020B1 (fr) 2005-09-09

Family

ID=33041958

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0304846A Expired - Lifetime FR2854020B1 (fr) 2003-04-17 2003-04-17 Procede de transmission de donnees radio mettant en oeuvre plusieurs motifs de pilotes distincts, procede de reception, systeme, mobile et station de base correspondants

Country Status (4)

Country Link
US (1) US8611376B2 (fr)
EP (1) EP1614266A1 (fr)
FR (1) FR2854020B1 (fr)
WO (1) WO2004095791A1 (fr)

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US8170081B2 (en) 2004-04-02 2012-05-01 Rearden, LLC. System and method for adjusting DIDO interference cancellation based on signal strength measurements
US8654815B1 (en) 2004-04-02 2014-02-18 Rearden, Llc System and method for distributed antenna wireless communications
US10277290B2 (en) 2004-04-02 2019-04-30 Rearden, Llc Systems and methods to exploit areas of coherence in wireless systems
US10985811B2 (en) 2004-04-02 2021-04-20 Rearden, Llc System and method for distributed antenna wireless communications
US10200094B2 (en) * 2004-04-02 2019-02-05 Rearden, Llc Interference management, handoff, power control and link adaptation in distributed-input distributed-output (DIDO) communication systems
US11309943B2 (en) 2004-04-02 2022-04-19 Rearden, Llc System and methods for planned evolution and obsolescence of multiuser spectrum
US11451275B2 (en) 2004-04-02 2022-09-20 Rearden, Llc System and method for distributed antenna wireless communications
US10749582B2 (en) 2004-04-02 2020-08-18 Rearden, Llc Systems and methods to coordinate transmissions in distributed wireless systems via user clustering
US9826537B2 (en) * 2004-04-02 2017-11-21 Rearden, Llc System and method for managing inter-cluster handoff of clients which traverse multiple DIDO clusters
US8542763B2 (en) 2004-04-02 2013-09-24 Rearden, Llc Systems and methods to coordinate transmissions in distributed wireless systems via user clustering
US11394436B2 (en) 2004-04-02 2022-07-19 Rearden, Llc System and method for distributed antenna wireless communications
US9819403B2 (en) * 2004-04-02 2017-11-14 Rearden, Llc System and method for managing handoff of a client between different distributed-input-distributed-output (DIDO) networks based on detected velocity of the client
US10187133B2 (en) 2004-04-02 2019-01-22 Rearden, Llc System and method for power control and antenna grouping in a distributed-input-distributed-output (DIDO) network
US10886979B2 (en) * 2004-04-02 2021-01-05 Rearden, Llc System and method for link adaptation in DIDO multicarrier systems
US10425134B2 (en) 2004-04-02 2019-09-24 Rearden, Llc System and methods for planned evolution and obsolescence of multiuser spectrum
US9312929B2 (en) 2004-04-02 2016-04-12 Rearden, Llc System and methods to compensate for Doppler effects in multi-user (MU) multiple antenna systems (MAS)
WO2006002550A1 (fr) * 2004-07-07 2006-01-12 Nortel Networks Limited Systeme et procede de mappage de symboles pour transmission mimo
US9685997B2 (en) 2007-08-20 2017-06-20 Rearden, Llc Systems and methods to enhance spatial diversity in distributed-input distributed-output wireless systems
US8009551B2 (en) * 2004-12-22 2011-08-30 Qualcomm Incorporated Initial pilot frequency selection
WO2007050822A2 (fr) * 2005-10-27 2007-05-03 Qualcomm Incorporated Procede et dispositif d'attribution de ressources r-ackch dans un systeme de communication sans fil
FR2894413A1 (fr) * 2005-12-07 2007-06-08 France Telecom Procede et dispositif d'entrelacement dynamique
WO2007077403A1 (fr) * 2005-12-30 2007-07-12 France Telecom Procede et dispositif de selection dynamique de fonctions orthogonales d'un systeme de transmission orthogonal
KR101346435B1 (ko) * 2006-04-28 2014-01-02 닛본 덴끼 가부시끼가이샤 파일럿 신호 송신 방법, 무선 통신 시스템, 그들에 이용되는 장치 및 프로그램
US8989155B2 (en) 2007-08-20 2015-03-24 Rearden, Llc Systems and methods for wireless backhaul in distributed-input distributed-output wireless systems
KR20120140000A (ko) * 2011-06-20 2012-12-28 삼성전자주식회사 기기간 통신을 위한 동기 획득 방법 및 장치
US10194346B2 (en) 2012-11-26 2019-01-29 Rearden, Llc Systems and methods for exploiting inter-cell multiplexing gain in wireless cellular systems via distributed input distributed output technology
US11050468B2 (en) 2014-04-16 2021-06-29 Rearden, Llc Systems and methods for mitigating interference within actively used spectrum
US11190947B2 (en) 2014-04-16 2021-11-30 Rearden, Llc Systems and methods for concurrent spectrum usage within actively used spectrum
US11189917B2 (en) 2014-04-16 2021-11-30 Rearden, Llc Systems and methods for distributing radioheads
US10488535B2 (en) 2013-03-12 2019-11-26 Rearden, Llc Apparatus and method for capturing still images and video using diffraction coded imaging techniques
US10164698B2 (en) 2013-03-12 2018-12-25 Rearden, Llc Systems and methods for exploiting inter-cell multiplexing gain in wireless cellular systems via distributed input distributed output technology
US9923657B2 (en) 2013-03-12 2018-03-20 Rearden, Llc Systems and methods for exploiting inter-cell multiplexing gain in wireless cellular systems via distributed input distributed output technology
US9973246B2 (en) 2013-03-12 2018-05-15 Rearden, Llc Systems and methods for exploiting inter-cell multiplexing gain in wireless cellular systems via distributed input distributed output technology
RU2767777C2 (ru) 2013-03-15 2022-03-21 Риарден, Ллк Системы и способы радиочастотной калибровки с использованием принципа взаимности каналов в беспроводной связи с распределенным входом - распределенным выходом
US20150286929A1 (en) * 2014-04-04 2015-10-08 State Farm Mutual Automobile Insurance Company Aggregation and correlation of data for life management purposes
US11290162B2 (en) 2014-04-16 2022-03-29 Rearden, Llc Systems and methods for mitigating interference within actively used spectrum

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FI98171C (fi) * 1995-05-24 1997-04-25 Nokia Telecommunications Oy Menetelmä pilottikanavien lähettämiseksi ja solukkoradiojärjestelmä
US5867478A (en) * 1997-06-20 1999-02-02 Motorola, Inc. Synchronous coherent orthogonal frequency division multiplexing system, method, software and device
FR2777407B1 (fr) 1998-04-10 2000-06-30 Wavecom Sa Signal de radiotelephonie cellulaire a canal supplementaire affecte au sens descendant, procede, systeme, mobile et station de base correspondant
US6954481B1 (en) * 2000-04-18 2005-10-11 Flarion Technologies, Inc. Pilot use in orthogonal frequency division multiplexing based spread spectrum multiple access systems
US6961364B1 (en) * 2000-04-18 2005-11-01 Flarion Technologies, Inc. Base station identification in orthogonal frequency division multiplexing based spread spectrum multiple access systems
EP1170897B1 (fr) * 2000-07-05 2020-01-15 Wi-Fi One Technologies International Limited Schéma de symboles pilotes pour un arrangement en STTD dans un système OFDM
US6850481B2 (en) * 2000-09-01 2005-02-01 Nortel Networks Limited Channels estimation for multiple input—multiple output, orthogonal frequency division multiplexing (OFDM) system
US20020118783A1 (en) * 2001-02-26 2002-08-29 Peter Cripps Smart antenna based spectrum multiplexing using a pilot signal
US7738437B2 (en) * 2003-01-21 2010-06-15 Nortel Networks Limited Physical layer structures and initial access schemes in an unsynchronized communication network

Also Published As

Publication number Publication date
EP1614266A1 (fr) 2006-01-11
US8611376B2 (en) 2013-12-17
FR2854020A1 (fr) 2004-10-22
US20080107135A1 (en) 2008-05-08
WO2004095791A1 (fr) 2004-11-04

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