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ES2186531B1 - Procedimiento de acceso multiple y multiple transmision de datos para un sistema multiusuario de transmision digital de datos punto a multipunto sobre red electrica. - Google Patents

Procedimiento de acceso multiple y multiple transmision de datos para un sistema multiusuario de transmision digital de datos punto a multipunto sobre red electrica.

Info

Publication number
ES2186531B1
ES2186531B1 ES200100916A ES200100916A ES2186531B1 ES 2186531 B1 ES2186531 B1 ES 2186531B1 ES 200100916 A ES200100916 A ES 200100916A ES 200100916 A ES200100916 A ES 200100916A ES 2186531 B1 ES2186531 B1 ES 2186531B1
Authority
ES
Spain
Prior art keywords
data transmission
procedure
channel
multipoint
digital data
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 - Fee Related
Application number
ES200100916A
Other languages
English (en)
Other versions
ES2186531A2 (es
ES2186531R (es
Inventor
Juan Carlos Riveiro Insua
Feliciano Gomez Martinez
David Ruiz Lopez
Nils Hakan Fouren
Luis Manuel Torres Canton
Francisco J. Jimenez Marquina
Carlos Pardo Vidal
Jorge V. Blasco Claret
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.)
MaxLinear Hispania SL
Original Assignee
Diseno de Sistemas en Silicio 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
Priority to ES200100916A priority Critical patent/ES2186531B1/es
Application filed by Diseno de Sistemas en Silicio SA filed Critical Diseno de Sistemas en Silicio SA
Priority to JP2002584495A priority patent/JP4302988B2/ja
Priority to BR0209123-2A priority patent/BR0209123A/pt
Priority to CNB028124014A priority patent/CN1309180C/zh
Priority to MXPA03009501A priority patent/MXPA03009501A/es
Priority to IL15837002A priority patent/IL158370A0/xx
Priority to PCT/ES2002/000187 priority patent/WO2002087104A2/es
Priority to KR1020037013670A priority patent/KR100814354B1/ko
Priority to ES02724317T priority patent/ES2302805T3/es
Priority to CA002444397A priority patent/CA2444397A1/en
Priority to EP02724317A priority patent/EP1388954B1/en
Priority to EA200301102A priority patent/EA005473B1/ru
Priority to AU2002255011A priority patent/AU2002255011B2/en
Priority to PT02724317T priority patent/PT1388954E/pt
Priority to DE60225684T priority patent/DE60225684T2/de
Priority to AT02724317T priority patent/ATE389978T1/de
Publication of ES2186531A2 publication Critical patent/ES2186531A2/es
Publication of ES2186531R publication Critical patent/ES2186531R/es
Priority to IL158370A priority patent/IL158370A/en
Priority to US10/686,046 priority patent/US7460553B2/en
Application granted granted Critical
Publication of ES2186531B1 publication Critical patent/ES2186531B1/es
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • H04L5/006—Quality of the received signal, e.g. BER, SNR, water filling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/54—Systems for transmission via power distribution lines
    • 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
    • H04L1/20—Arrangements for detecting or preventing errors in the information received using signal quality detector
    • 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
    • H04L5/0046—Determination of the number of bits transmitted on different sub-channels
    • 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
    • H04L5/02—Channels characterised by the type of signal
    • H04L5/06—Channels characterised by the type of signal the signals being represented by different frequencies
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2203/00—Indexing scheme relating to line transmission systems
    • H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
    • H04B2203/5404—Methods of transmitting or receiving signals via power distribution lines
    • H04B2203/5408—Methods of transmitting or receiving signals via power distribution lines using protocols
    • 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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0014—Three-dimensional division
    • H04L5/0016—Time-frequency-code

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Power Engineering (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Small-Scale Networks (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Radio Relay Systems (AREA)

Abstract

Procedimiento de acceso múltiple y múltiple transmisión de datos para un sistema de transmisión digital de datos punto a multipunto sobre red eléctrica. Se aplica a una pluralidad de equipos de usuario (A, B,..X) y a un equipo de cabecera (1) comunicados a través de la red eléctrica (2) mediante un canal ascendente y un canal descendente. El procedimiento presenta esencialmente: - un acceso de múltiples equipos de usuario (A, B,...X) por el canal ascendente y el envío de múltiples tramas de información enviadas por el equipo de cabecera (1) por el canal descendente, de forma simultánea mediante múltiplexaciones OFDMA/TDMA/CDMA; - un criterio para asignar dinámicamente cada portadora de manera que se maximiza la capacidad de transmisión tanto en el canal ascendente como en el descendente; - una calidad de servicio ajustable según el tipo de información y el usuario que requiera la transmisión; y - una asignación dinámica del ancho de banda mediante el cálculo y la monitorización constante delas relaciones señal/ruido.
ES200100916A 2001-04-19 2001-04-19 Procedimiento de acceso multiple y multiple transmision de datos para un sistema multiusuario de transmision digital de datos punto a multipunto sobre red electrica. Expired - Fee Related ES2186531B1 (es)

Priority Applications (18)

Application Number Priority Date Filing Date Title
ES200100916A ES2186531B1 (es) 2001-04-19 2001-04-19 Procedimiento de acceso multiple y multiple transmision de datos para un sistema multiusuario de transmision digital de datos punto a multipunto sobre red electrica.
EA200301102A EA005473B1 (ru) 2001-04-19 2002-04-17 Способ множественного доступа и многоточечной передачи данных по электрической сети
CNB028124014A CN1309180C (zh) 2001-04-19 2002-04-17 在电网上的点到多点系统中用于多路访问和传输的方法
MXPA03009501A MXPA03009501A (es) 2001-04-19 2002-04-17 Procedimiento de acceso multiple y multiple transmision de datos para un sistema multiusuario de transmision digital de datos punto a multipunto sobre red electrica.
IL15837002A IL158370A0 (en) 2001-04-19 2002-04-17 Method for multiple access and transmission in a point-to multipoint system on an electrical network
PCT/ES2002/000187 WO2002087104A2 (es) 2001-04-19 2002-04-17 Procedimiento de acceso y transmision multiples en un sistema punto a multipunto sobre red electrica
KR1020037013670A KR100814354B1 (ko) 2001-04-19 2002-04-17 전기 통신망을 통한 포인트 투 멀티포인트 시스템에서의다중 액세스 및 다중 전송을 위한 방법
PT02724317T PT1388954E (pt) 2001-04-19 2002-04-17 Processo para o acesso múltiplo e transmissão num sistema ponto-a--multiponto numa rede eléctrica
BR0209123-2A BR0209123A (pt) 2001-04-19 2002-04-17 Processo para acesso múltiplo e transmissão múltipla de dados ponto a multiponto através da rede de eletricidade
EP02724317A EP1388954B1 (en) 2001-04-19 2002-04-17 Method for multiple access and transmission in a point-to-multipoint system on an electrical network
JP2002584495A JP4302988B2 (ja) 2001-04-19 2002-04-17 電力線ネットワーク上でのポイント・ツー・マルチポイントシステムにおける多重アクセス及び伝送のための方法
CA002444397A CA2444397A1 (en) 2001-04-19 2002-04-17 Method for multiple access and transmission in a point-to-multipoint system over an electrical network
ES02724317T ES2302805T3 (es) 2001-04-19 2002-04-17 Procedimiento de acceso multiple y multiple transmision en un sistema punto a multipunto sobre una red electrica.
DE60225684T DE60225684T2 (de) 2001-04-19 2002-04-17 Verfahren für mehrfachzugriff und -übertragung in einem punkt-zu-mehrpunkt-system auf einem elektrischen netzwerk
AT02724317T ATE389978T1 (de) 2001-04-19 2002-04-17 Verfahren für mehrfachzugriff und -übertragung in einem punkt-zu-mehrpunkt-system auf einem elektrischen netzwerk
AU2002255011A AU2002255011B2 (en) 2001-04-19 2002-04-17 Method for multiple access and transmission in a point-to-multipoint system over an electrical network
IL158370A IL158370A (en) 2001-04-19 2003-10-12 Method for multiple access and transmission in a point-to multipoint system on an electrical network
US10/686,046 US7460553B2 (en) 2001-04-19 2003-10-15 Process for multiple access and multiple transmission of data in a multi-user system for the point to multipoint digital transmission of data over the electricity network

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES200100916A ES2186531B1 (es) 2001-04-19 2001-04-19 Procedimiento de acceso multiple y multiple transmision de datos para un sistema multiusuario de transmision digital de datos punto a multipunto sobre red electrica.

Publications (3)

Publication Number Publication Date
ES2186531A2 ES2186531A2 (es) 2003-05-01
ES2186531R ES2186531R (es) 2003-05-16
ES2186531B1 true ES2186531B1 (es) 2005-03-16

Family

ID=8497492

Family Applications (2)

Application Number Title Priority Date Filing Date
ES200100916A Expired - Fee Related ES2186531B1 (es) 2001-04-19 2001-04-19 Procedimiento de acceso multiple y multiple transmision de datos para un sistema multiusuario de transmision digital de datos punto a multipunto sobre red electrica.
ES02724317T Expired - Lifetime ES2302805T3 (es) 2001-04-19 2002-04-17 Procedimiento de acceso multiple y multiple transmision en un sistema punto a multipunto sobre una red electrica.

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES02724317T Expired - Lifetime ES2302805T3 (es) 2001-04-19 2002-04-17 Procedimiento de acceso multiple y multiple transmision en un sistema punto a multipunto sobre una red electrica.

Country Status (16)

Country Link
US (1) US7460553B2 (es)
EP (1) EP1388954B1 (es)
JP (1) JP4302988B2 (es)
KR (1) KR100814354B1 (es)
CN (1) CN1309180C (es)
AT (1) ATE389978T1 (es)
AU (1) AU2002255011B2 (es)
BR (1) BR0209123A (es)
CA (1) CA2444397A1 (es)
DE (1) DE60225684T2 (es)
EA (1) EA005473B1 (es)
ES (2) ES2186531B1 (es)
IL (2) IL158370A0 (es)
MX (1) MXPA03009501A (es)
PT (1) PT1388954E (es)
WO (1) WO2002087104A2 (es)

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CA2444397A1 (en) 2002-10-31
KR20040004592A (ko) 2004-01-13
MXPA03009501A (es) 2004-12-06
CN1309180C (zh) 2007-04-04
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US7460553B2 (en) 2008-12-02
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ES2302805T3 (es) 2008-08-01
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CN1518803A (zh) 2004-08-04
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