WO2006128051A3 - Appareil, systemes, methodes, et produits informatiques pour fournir une sequence d'entrainement virtuelle perfectionnee - Google Patents

Appareil, systemes, methodes, et produits informatiques pour fournir une sequence d'entrainement virtuelle perfectionnee Download PDF

Info

Publication number
WO2006128051A3
WO2006128051A3 PCT/US2006/020599 US2006020599W WO2006128051A3 WO 2006128051 A3 WO2006128051 A3 WO 2006128051A3 US 2006020599 W US2006020599 W US 2006020599W WO 2006128051 A3 WO2006128051 A3 WO 2006128051A3
Authority
WO
WIPO (PCT)
Prior art keywords
training sequence
systems
providing
computer products
enhanced training
Prior art date
Application number
PCT/US2006/020599
Other languages
English (en)
Other versions
WO2006128051A2 (fr
Inventor
Michael Simon
Original Assignee
Rohde & Schwarz
Michael Simon
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
Priority claimed from US11/276,434 external-priority patent/US7738582B2/en
Application filed by Rohde & Schwarz, Michael Simon filed Critical Rohde & Schwarz
Priority to KR1020077024277A priority Critical patent/KR101176987B1/ko
Priority to EP06760467.8A priority patent/EP1884113A4/fr
Priority to CA2609191A priority patent/CA2609191C/fr
Publication of WO2006128051A2 publication Critical patent/WO2006128051A2/fr
Publication of WO2006128051A3 publication Critical patent/WO2006128051A3/fr

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • H04B1/7073—Synchronisation aspects
    • 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
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/65—Arrangements characterised by transmission systems for broadcast
    • H04H20/67—Common-wave systems, i.e. using separate transmitters operating on substantially the same frequency
    • 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
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L25/03012—Arrangements for removing intersymbol interference operating in the time domain
    • H04L25/03019—Arrangements for removing intersymbol interference operating in the time domain adaptive, i.e. capable of adjustment during data reception
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
    • H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
    • H04L27/3405—Modifications of the signal space to increase the efficiency of transmission, e.g. reduction of the bit error rate, bandwidth, or average power
    • H04L27/3416—Modifications of the signal space to increase the efficiency of transmission, e.g. reduction of the bit error rate, bandwidth, or average power in which the information is carried by both the individual signal points and the subset to which the individual points belong, e.g. using coset coding, lattice coding, or related schemes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/236—Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream
    • H04N21/23611—Insertion of stuffing data into a multiplex stream, e.g. to obtain a constant bitrate
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/238—Interfacing the downstream path of the transmission network, e.g. adapting the transmission rate of a video stream to network bandwidth; Processing of multiplex streams
    • H04N21/2383—Channel coding or modulation of digital bit-stream, e.g. QPSK modulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/242—Synchronization processes, e.g. processing of PCR [Program Clock References]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client 
    • H04N21/61—Network physical structure; Signal processing
    • H04N21/6106—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network
    • H04N21/6131—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network involving transmission via a mobile phone network
    • 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
    • H04L1/0059—Convolutional codes
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L2001/0092—Error control systems characterised by the topology of the transmission link
    • H04L2001/0093—Point-to-multipoint
    • 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
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L2025/0335—Arrangements for removing intersymbol interference characterised by the type of transmission
    • H04L2025/03375—Passband transmission
    • H04L2025/03382—Single of vestigal sideband

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Multimedia (AREA)
  • Power Engineering (AREA)
  • Error Detection And Correction (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)

Abstract

L'invention concerne un système, une méthode, un appareil et un code informatique pour communiquer une séquence d'entraînement pour amorcer un égaliseur de récepteur numérique. La méthode de l'invention consiste à recevoir un signal numérique contenant des données à diffuser à partir d'un émetteur RF numérique et à insérer la séquence d'entraînement dans le signal numérique de manière déterministe, de sorte qu'une séquence de symboles prédéterminée est communiquée au récepteur.
PCT/US2006/020599 2005-05-25 2006-05-25 Appareil, systemes, methodes, et produits informatiques pour fournir une sequence d'entrainement virtuelle perfectionnee WO2006128051A2 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
KR1020077024277A KR101176987B1 (ko) 2005-05-25 2006-05-25 가상의 향상된 학습 시퀀스를 제공하는 장치, 시스템, 방법및 컴퓨터 제품
EP06760467.8A EP1884113A4 (fr) 2005-05-25 2006-05-25 Appareil, systemes, methodes, et produits informatiques pour fournir une sequence d'entrainement virtuelle perfectionnee
CA2609191A CA2609191C (fr) 2005-05-25 2006-05-25 Appareil, systemes, methodes, et produits informatiques pour fournir une sequence d'entrainement virtuelle perfectionnee

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
US68440705P 2005-05-25 2005-05-25
US60/684,407 2005-05-25
US74042405P 2005-11-29 2005-11-29
US60/740,424 2005-11-29
US11/276,453 2006-02-28
US11/276,434 US7738582B2 (en) 2005-03-02 2006-02-28 Apparatus, systems and methods for producing coherent symbols in a single frequency network
US11/276,453 US7532677B2 (en) 2005-03-02 2006-02-28 Apparatus, systems and methods for producing coherent symbols in a single frequency network
US11/276,434 2006-02-28

Publications (2)

Publication Number Publication Date
WO2006128051A2 WO2006128051A2 (fr) 2006-11-30
WO2006128051A3 true WO2006128051A3 (fr) 2007-11-01

Family

ID=37452931

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2006/020599 WO2006128051A2 (fr) 2005-05-25 2006-05-25 Appareil, systemes, methodes, et produits informatiques pour fournir une sequence d'entrainement virtuelle perfectionnee

Country Status (4)

Country Link
EP (1) EP1884113A4 (fr)
KR (1) KR101176987B1 (fr)
CA (1) CA2609191C (fr)
WO (1) WO2006128051A2 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101591421B1 (ko) * 2008-06-25 2016-02-03 로오데운트쉬바르츠게엠베하운트콤파니카게 Ａｔｓｃ 모바일/휴대용 서비스를 위한 단일 주파수 네트워크를 생성하기 위한 기기, 시스템, 방법 및 컴퓨터 프로그램 제품

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6313885B1 (en) * 1998-03-25 2001-11-06 Samsung Electronics Co., Ltd. DTV receiver with baseband equalization filters for QAM signal and for VSB signal which employ common elements
US20020140867A1 (en) * 2001-03-30 2002-10-03 Weiss S. Merrill Digital signal transmitter synchronization system
US6480236B1 (en) * 1998-04-02 2002-11-12 Samsung Electronics Co., Ltd. Envelope detection of PN sequences accompanying VSB signal to control operation of QAM/VSB DTV receiver

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7367042B1 (en) * 2000-02-29 2008-04-29 Goldpocket Interactive, Inc. Method and apparatus for hyperlinking in a television broadcast

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6313885B1 (en) * 1998-03-25 2001-11-06 Samsung Electronics Co., Ltd. DTV receiver with baseband equalization filters for QAM signal and for VSB signal which employ common elements
US6480236B1 (en) * 1998-04-02 2002-11-12 Samsung Electronics Co., Ltd. Envelope detection of PN sequences accompanying VSB signal to control operation of QAM/VSB DTV receiver
US20020140867A1 (en) * 2001-03-30 2002-10-03 Weiss S. Merrill Digital signal transmitter synchronization system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP1884113A4 *

Also Published As

Publication number Publication date
CA2609191A1 (fr) 2006-11-30
EP1884113A4 (fr) 2013-12-25
CA2609191C (fr) 2014-08-05
KR20080015782A (ko) 2008-02-20
WO2006128051A2 (fr) 2006-11-30
KR101176987B1 (ko) 2012-08-27
EP1884113A2 (fr) 2008-02-06

Similar Documents

Publication Publication Date Title
EP1737174A4 (fr) Circuit emetteur, circuit recepteur, circuit d'extraction d'horloge, procede de transmission de donnees et systeme de transmission de donnees
WO2010068033A3 (fr) Procédé de traitement de service en temps différé et récepteur de diffusion
WO2006094053A3 (fr) Dispositif, systemes et procedes de production de symboles coherents dans un reseau a frequence unique
EP3029846A3 (fr) Procede et systeme de communication d'informations dans un signal numerique
WO2010018979A3 (fr) Procédé et appareil pour la transmission d’information dans un système de radiocommunication
WO2008014473A3 (fr) Procédé et appareil pour envoyer une signalisation pour une transmission de données dans un système de communication sans fil
WO2011009584A3 (fr) Procédé et dispositif de transmission de données vectorisée
WO2004100478A3 (fr) Appareil et procede permettant le decodage dans un systeme de modulation hierarchique
WO2011062424A3 (fr) Procédé et appareil d'envoi et de réception de données dans un système de communication
WO2006126843A3 (fr) Procede et appareil de decodage d'un signal audio
WO2010030569A3 (fr) Procédé et appareil de transmission de vidéo
WO2008052200A3 (fr) Procédé et appareil destinés à la détection de paquets dans un système de communication sans fil
EP2061174A4 (fr) Système de communication de données, appareil d'envoi de données, procédé d'envoi de données, appareil de réception de données et procédé de réception de données
EP1793517A4 (fr) Systeme de communication de donnees, recepteur et emetteur
WO2007125223A8 (fr) Entite electronique portable apte a recevoir un flux de donnees multimedia diffuse
WO2010087575A3 (fr) Récepteur de diffusion et procédé de traitement de données vidéo 3d
EP1947855A4 (fr) Appareil récepteur, serveur, téléviseur, dispositif terminal mobile, système, méthode de réception, programme de traitement d'informations et support d'enregistrement
EP2041886A4 (fr) Procédé de traitement de données, procédé de transmission de données, procédé de réception de données, appareil, livre de codes, produit de programme informatique, support de distribution de programme informatique
TW200742319A (en) Method and apparatus for sending signaling information via channel IDS
WO2006117777A3 (fr) Procede et appareil de fourniture de donnees de contenu
EP2103148A4 (fr) Système de transmission/ réception d'une diffusion réaliste numérique fondé sur un différé et procédé d'application associé
WO2009097251A3 (fr) Horodatage flexible
WO2012030161A3 (fr) Procédé et appareil adaptés pour réaliser une transmission de signaux dans des systèmes radio numériques
WO2008118882A3 (fr) Procédé et appareil pour distinguer des messages à diffusion générale dans des signaux sans fil
WO2007092896A3 (fr) Dispositif et procédé d'accès rapide dans un système de communication sans fil

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application
WWE Wipo information: entry into national phase

Ref document number: 2006760467

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 1020077024277

Country of ref document: KR

ENP Entry into the national phase

Ref document number: 2609191

Country of ref document: CA

NENP Non-entry into the national phase

Ref country code: DE

NENP Non-entry into the national phase

Ref country code: RU