FR2982726B1 - Reseau d'acces de systeme de telecommunications numeriques et procede de telecommunications numeriques - Google Patents

Reseau d'acces de systeme de telecommunications numeriques et procede de telecommunications numeriques Download PDF

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Publication number
FR2982726B1
FR2982726B1 FR1160248A FR1160248A FR2982726B1 FR 2982726 B1 FR2982726 B1 FR 2982726B1 FR 1160248 A FR1160248 A FR 1160248A FR 1160248 A FR1160248 A FR 1160248A FR 2982726 B1 FR2982726 B1 FR 2982726B1
Authority
FR
France
Prior art keywords
digital telecommunications
access network
physical layer
processing module
radio frequency
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.)
Active
Application number
FR1160248A
Other languages
English (en)
Other versions
FR2982726A1 (fr
Inventor
Marc Vertes
Cedric Artigue
Christophe Fourtet
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.)
Unabiz Fr
Original Assignee
Sigfox SA
Sigfox Wireless 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 Sigfox SA, Sigfox Wireless SA filed Critical Sigfox SA
Priority to FR1160248A priority Critical patent/FR2982726B1/fr
Priority to PCT/EP2012/072319 priority patent/WO2013068559A1/fr
Priority to IN992KON2014 priority patent/IN2014KN00992A/en
Priority to EP12781363.2A priority patent/EP2777170A1/fr
Priority to US14/356,830 priority patent/US9590796B2/en
Publication of FR2982726A1 publication Critical patent/FR2982726A1/fr
Priority to US15/447,793 priority patent/US10056970B2/en
Application granted granted Critical
Publication of FR2982726B1 publication Critical patent/FR2982726B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2603—Arrangements for wireless physical layer control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/391—Modelling the propagation channel
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/022—Site diversity; Macro-diversity
    • H04B7/024—Co-operative use of antennas of several sites, e.g. in co-ordinated multipoint or co-operative multiple-input multiple-output [MIMO] systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/022—Site diversity; Macro-diversity
    • H04B7/026—Co-operative diversity, e.g. using fixed or mobile stations as relays
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0837—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using pre-detection combining
    • H04B7/0842—Weighted combining
    • H04B7/0848—Joint weighting
    • H04B7/0857—Joint weighting using maximum ratio combining techniques, e.g. signal-to- interference ratio [SIR], received signal strenght indication [RSS]
    • 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
    • H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
    • H04L1/06—Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
    • H04L1/0618—Space-time coding
    • H04L1/0625—Transmitter arrangements
    • 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
    • H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
    • H04L1/06—Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
    • H04L1/0618—Space-time coding
    • H04L1/0631—Receiver arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/0016—Arrangements for synchronising receiver with transmitter correction of synchronization errors
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0203—Power saving arrangements in the radio access network or backbone network of wireless communication networks
    • H04W52/0206—Power saving arrangements in the radio access network or backbone network of wireless communication networks in access points, e.g. base stations
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/155—Ground-based stations
    • H04B7/15592—Adapting at the relay station communication parameters for supporting cooperative relaying, i.e. transmission of the same data via direct - and relayed path
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices
    • H04W88/10—Access point devices adapted for operation in multiple networks, e.g. multi-mode access points
    • 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
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

La présente invention concerne un réseau d'accès (30) pour des terminaux (20) d'un système (10) de télécommunications numériques, ledit réseau d'accès comportant des stations de base adaptées à recevoir des signaux radiofréquences émis par lesdits terminaux, chaque terminal comportant un module de traitement de couche physique adapté à former un signal radiofréquences à partir de données binaires conformément à un protocole prédéfini de couche physique. En outre, pour au moins une station de base, dite « station partielle » (31), un module de traitement inverse de couche physique, adapté à extraire des données binaires à partir d'un signal radiofréquences conformément au protocole de couche physique, se décompose en un premier module de traitement inverse (310), intégré dans ladite station partielle, et un second module de traitement inverse (320), intégré dans un serveur de traitement (32) distinct de ladite station partielle. L'invention concerne également un procédé (50) de télécommunications numériques.
FR1160248A 2011-11-10 2011-11-10 Reseau d'acces de systeme de telecommunications numeriques et procede de telecommunications numeriques Active FR2982726B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR1160248A FR2982726B1 (fr) 2011-11-10 2011-11-10 Reseau d'acces de systeme de telecommunications numeriques et procede de telecommunications numeriques
PCT/EP2012/072319 WO2013068559A1 (fr) 2011-11-10 2012-11-09 Réseau d'accès de système de télécommunications numériques et procédé de télécommunications numériques
IN992KON2014 IN2014KN00992A (fr) 2011-11-10 2012-11-09
EP12781363.2A EP2777170A1 (fr) 2011-11-10 2012-11-09 Réseau d'accès de système de télécommunications numériques et procédé de télécommunications numériques
US14/356,830 US9590796B2 (en) 2011-11-10 2012-11-09 Access network for digital telecommunications system and method of digital telecommunications
US15/447,793 US10056970B2 (en) 2011-11-10 2017-03-02 Access network for digital telecommunications system and method of digital telecommunications

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1160248A FR2982726B1 (fr) 2011-11-10 2011-11-10 Reseau d'acces de systeme de telecommunications numeriques et procede de telecommunications numeriques
FR1160248 2011-11-10

Publications (2)

Publication Number Publication Date
FR2982726A1 FR2982726A1 (fr) 2013-05-17
FR2982726B1 true FR2982726B1 (fr) 2019-03-15

Family

ID=47143145

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1160248A Active FR2982726B1 (fr) 2011-11-10 2011-11-10 Reseau d'acces de systeme de telecommunications numeriques et procede de telecommunications numeriques

Country Status (5)

Country Link
US (2) US9590796B2 (fr)
EP (1) EP2777170A1 (fr)
FR (1) FR2982726B1 (fr)
IN (1) IN2014KN00992A (fr)
WO (1) WO2013068559A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3022665B1 (fr) 2014-06-23 2016-07-15 Sigfox Procede de recuperation d'un code d'authentification requis par une borne de controle et systeme correspondant
US10455495B2 (en) 2014-12-15 2019-10-22 Sony Corporation Information processing device, wireless communication device, and information processing method of handling information related to wireless communication
FR3031219B1 (fr) 2014-12-31 2018-06-29 Sigfox Procede d'association d'un objet avec un utilisateur, dispositif, objet et produit programme d'ordinateur correspondant
JP6974663B2 (ja) * 2017-01-06 2021-12-01 株式会社光電製作所 映像受信システム

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US6081536A (en) * 1997-06-20 2000-06-27 Tantivy Communications, Inc. Dynamic bandwidth allocation to transmit a wireless protocol across a code division multiple access (CDMA) radio link
EP1107477B1 (fr) * 1999-12-01 2009-09-30 Alcatel Canada Inc. Méthode et système d'interface de la couche physique pour un système de communication sans fils
JP3762609B2 (ja) * 2000-03-15 2006-04-05 シャープ株式会社 通信装置および周波数スペクトラム反転演算方法およびプログラム記憶媒体
GB2411797B (en) * 2002-12-16 2006-03-01 Widefi Inc Improved wireless network repeater
JP2005184232A (ja) * 2003-12-17 2005-07-07 Sony Corp 符号化装置、プログラム、およびデータ処理方法
CN100452899C (zh) * 2004-03-05 2009-01-14 Ut斯达康通讯有限公司 基于负荷分担的无线基站系统中的传输优化
US7881741B2 (en) * 2005-03-18 2011-02-01 Panasonic Corporation Mobile station apparatus and wireless communication method
EP2456276B1 (fr) * 2005-04-26 2014-06-25 Vodafone Group PLC Réseaux de télécommunications
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EP1981179B1 (fr) * 2006-02-28 2018-01-10 Panasonic Intellectual Property Corporation of America Dispositif de radiocommunication et procede de transmission de relais
JP2007300572A (ja) * 2006-05-08 2007-11-15 Hitachi Ltd センサネットシステム、センサネット位置特定方法
JP4882539B2 (ja) * 2006-06-21 2012-02-22 日本電気株式会社 移動通信システム、ベースバンドサーバ及びそれらに用いる信号中継方法
AU2008260449A1 (en) * 2007-06-01 2008-12-11 Nextivity, Inc. Short range booster and methods for boosting with multiple antennas
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Also Published As

Publication number Publication date
WO2013068559A1 (fr) 2013-05-16
US10056970B2 (en) 2018-08-21
FR2982726A1 (fr) 2013-05-17
IN2014KN00992A (fr) 2015-10-09
US20140321451A1 (en) 2014-10-30
US9590796B2 (en) 2017-03-07
US20170180039A1 (en) 2017-06-22
EP2777170A1 (fr) 2014-09-17

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