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WO2008001293A3 - RENDEMENT DE PAQUET AMÉLIORÉ POUR DES SIGNAUX, procédés et systèmes DE TRANSMISSION EN BLOC - Google Patents

RENDEMENT DE PAQUET AMÉLIORÉ POUR DES SIGNAUX, procédés et systèmes DE TRANSMISSION EN BLOC Download PDF

Info

Publication number
WO2008001293A3
WO2008001293A3 PCT/IB2007/052435 IB2007052435W WO2008001293A3 WO 2008001293 A3 WO2008001293 A3 WO 2008001293A3 IB 2007052435 W IB2007052435 W IB 2007052435W WO 2008001293 A3 WO2008001293 A3 WO 2008001293A3
Authority
WO
WIPO (PCT)
Prior art keywords
design
serie
transmission signals
block transmission
preamble structure
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/IB2007/052435
Other languages
English (en)
Other versions
WO2008001293A2 (fr
Inventor
Seyed-Alireza Seyedi-Esfahani
Dagnachew Birru
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.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips Electronics NV
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 Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Priority to JP2009517535A priority Critical patent/JP2009543408A/ja
Priority to CA002656184A priority patent/CA2656184A1/fr
Priority to MX2008015533A priority patent/MX2008015533A/es
Priority to BRPI0713383-9A priority patent/BRPI0713383A2/pt
Priority to AU2007263424A priority patent/AU2007263424A1/en
Priority to EP07789787A priority patent/EP2039099A2/fr
Publication of WO2008001293A2 publication Critical patent/WO2008001293A2/fr
Publication of WO2008001293A3 publication Critical patent/WO2008001293A3/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
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H04L27/261—Details of reference signals
    • H04L27/2613—Structure of the reference signals
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2647—Arrangements specific to the receiver only
    • H04L27/2655—Synchronisation arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Communication Control (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

Cette invention a pour objet un dispositif de communication configuré pour l'utilisation du transport d'un signal de communication ayant un préambule spécialisé permettant un rendement de bande passante amélioré. Le dispositif de communication comprend un premier dispositif configuré pour manipuler un schéma de transmission en bloc, tel qu'un signal OFDM ou SCBT, ayant une taille de bloc égale à N, où N est un entier supérieur à 1, le signal de transmission en bloc ayant un préambule avec une configuration de symbole tel qu'un pourcentage de tous les symboles du préambule peut être utilisé pour toute l'estimation de décalage en fréquence, une synchronisation d'horloge et une estimation de canal.
PCT/IB2007/052435 2006-06-28 2007-06-22 RENDEMENT DE PAQUET AMÉLIORÉ POUR DES SIGNAUX, procédés et systèmes DE TRANSMISSION EN BLOC Ceased WO2008001293A2 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2009517535A JP2009543408A (ja) 2006-06-28 2007-06-22 ブロック伝送信号のためのパケット効率を改善された方法及びシステム
CA002656184A CA2656184A1 (fr) 2006-06-28 2007-06-22 Efficacite amelioree de transmission par paquets pour methodes et systemes applicables aux signaux de transmission de blocs
MX2008015533A MX2008015533A (es) 2006-06-28 2007-06-22 Diseño de estructura de preambulo para señales de transmision en bloques y receptor para el mismo.
BRPI0713383-9A BRPI0713383A2 (pt) 2006-06-28 2007-06-22 dispositivo de comunicação configurado para o uso com um sinal de comunicação, método para a recepção e extração de dados de sinais de comunicação de transmissão em blocos, e, onda eletromagnética
AU2007263424A AU2007263424A1 (en) 2006-06-28 2007-06-22 Design of preamble structure for block transmission signals and receiver therefor
EP07789787A EP2039099A2 (fr) 2006-06-28 2007-06-22 RENDEMENT DE PAQUET AMÉLIORÉ POUR DES SIGNAUX, procédés et systèmes DE TRANSMISSION EN BLOC

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US81759006P 2006-06-28 2006-06-28
US60/817,590 2006-06-28

Publications (2)

Publication Number Publication Date
WO2008001293A2 WO2008001293A2 (fr) 2008-01-03
WO2008001293A3 true WO2008001293A3 (fr) 2008-02-21

Family

ID=38697013

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2007/052435 Ceased WO2008001293A2 (fr) 2006-06-28 2007-06-22 RENDEMENT DE PAQUET AMÉLIORÉ POUR DES SIGNAUX, procédés et systèmes DE TRANSMISSION EN BLOC

Country Status (11)

Country Link
EP (1) EP2039099A2 (fr)
JP (1) JP2009543408A (fr)
KR (1) KR20090028727A (fr)
CN (1) CN101480009A (fr)
AU (1) AU2007263424A1 (fr)
BR (1) BRPI0713383A2 (fr)
CA (1) CA2656184A1 (fr)
MX (1) MX2008015533A (fr)
RU (1) RU2009102645A (fr)
TW (1) TW200814643A (fr)
WO (1) WO2008001293A2 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9210019B2 (en) * 2009-06-26 2015-12-08 Samsung Electronics Co., Ltd. Apparatus and method for transmitting preamble in a wireless communication system
US8767815B2 (en) * 2012-11-30 2014-07-01 Honeywell International Inc. Parallel-frequency partially-coherent reception of pulse-position modulated ADS-B messages
WO2019024092A1 (fr) * 2017-08-04 2019-02-07 Lenovo (Beijing) Limited Informations ayant une répétition de symboles

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050226140A1 (en) * 2004-03-30 2005-10-13 Xiangyang Zhuang Method and apparatus for pilot signal transmission
US20060050799A1 (en) * 2004-07-27 2006-03-09 Jason Hou Transmission and reception of reference preamble signals in OFDMA or OFDM communication systems

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050226140A1 (en) * 2004-03-30 2005-10-13 Xiangyang Zhuang Method and apparatus for pilot signal transmission
US20060050799A1 (en) * 2004-07-27 2006-03-09 Jason Hou Transmission and reception of reference preamble signals in OFDMA or OFDM communication systems

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
LI LI ET AL: "Synchronization for B3G MIMO OFDM in DL Initial Acquisition by CAZAC Sequence", COMMUNICATIONS, CIRCUITS AND SYSTEMS PROCEEDINGS, 2006 INTERNATIONAL CONFERENCE ON, IEEE, PI, 25 June 2006 (2006-06-25) - 28 June 2006 (2006-06-28), pages 1035 - 1039, XP031010602, ISBN: 0-7803-9584-0 *
QINGYU ZHU ET AL: "Constant-modulus Preamble Design for MIMO-OFDM Systems", ACOUSTICS, SPEECH AND SIGNAL PROCESSING, 2006. ICASSP 2006 PROCEEDINGS. 2006 IEEE INTERNATIONAL CONFERENCE ON TOULOUSE, FRANCE 14-19 MAY 2006, PISCATAWAY, NJ, USA,IEEE, 14 May 2006 (2006-05-14), pages IV - 645, XP010931131, ISBN: 1-4244-0469-X *

Also Published As

Publication number Publication date
CN101480009A (zh) 2009-07-08
RU2009102645A (ru) 2010-08-10
MX2008015533A (es) 2009-01-13
TW200814643A (en) 2008-03-16
BRPI0713383A2 (pt) 2012-03-13
CA2656184A1 (fr) 2008-01-03
JP2009543408A (ja) 2009-12-03
WO2008001293A2 (fr) 2008-01-03
EP2039099A2 (fr) 2009-03-25
AU2007263424A1 (en) 2008-01-03
KR20090028727A (ko) 2009-03-19

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