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AR052667A1 - Programacion de datos basada en la calidad - Google Patents

Programacion de datos basada en la calidad

Info

Publication number
AR052667A1
AR052667A1 ARP060100471A ARP060100471A AR052667A1 AR 052667 A1 AR052667 A1 AR 052667A1 AR P060100471 A ARP060100471 A AR P060100471A AR P060100471 A ARP060100471 A AR P060100471A AR 052667 A1 AR052667 A1 AR 052667A1
Authority
AR
Argentina
Prior art keywords
data
quality
programming
packet
node
Prior art date
Application number
ARP060100471A
Other languages
English (en)
Original Assignee
Ericsson Ab
Ericsson Gmbh
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 Ericsson Ab, Ericsson Gmbh filed Critical Ericsson Ab
Publication of AR052667A1 publication Critical patent/AR052667A1/es

Links

Classifications

    • 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
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/1607—Details of the supervisory signal
    • H04L1/1664—Details of the supervisory signal the supervisory signal being transmitted together with payload signals; piggybacking
    • 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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0026—Transmission of channel quality indication
    • 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
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1867—Arrangements specially adapted for the transmitter end
    • H04L1/1887—Scheduling and prioritising 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
    • H04L1/004—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
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
    • 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
    • H04L2001/0097—Relays

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

Programacion basada en la calidad de datos en redes inalámbricas(1). En esta programacion, la informacion de calidad (30) que representa el grado de decodificabilidad de los paquetes de datos previamente transmitidos pero no correctamente recibidos y decodificados sin éxito (10), se estima en los nodos de comunicaciones receptores (200). Esta calidad de la informacion (30) se informa de regreso al nodo (100) que se ha transmitido el paquete (10). La informacion de calidad (30) será utilizada por el nodo transmisor (100) cuando programe subsiguientes transmisiones de datos. En este proceso de programacion, al menos uno de una seleccion de i) nodo(s) receptor(es) (200), a los cuales ha de enviarse un segundo paquete de datos (20), ii) un tipo de datos en el segundo paquete (20), y/o iii) un flujo de datos, al cual pertenece el segundo paquete de datos (20), se lleva a cabo basándose en la informacion de calidad (30)
ARP060100471A 2005-02-10 2006-02-09 Programacion de datos basada en la calidad AR052667A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SE2005/000182 WO2006085801A1 (en) 2005-02-10 2005-02-10 Quality-based data scheduling

Publications (1)

Publication Number Publication Date
AR052667A1 true AR052667A1 (es) 2007-03-28

Family

ID=36793297

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP060100471A AR052667A1 (es) 2005-02-10 2006-02-09 Programacion de datos basada en la calidad

Country Status (5)

Country Link
US (1) US8351334B2 (es)
EP (1) EP1851889B1 (es)
CN (1) CN101116275B (es)
AR (1) AR052667A1 (es)
WO (1) WO2006085801A1 (es)

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CN101325540A (zh) * 2007-06-11 2008-12-17 华为技术有限公司 提高基于随机网络编码的多播传输效率的方法及装置
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JP2010532115A (ja) * 2007-06-29 2010-09-30 アルカテル−ルーセント 中継局及び基地局でデータを送信する方法及び装置
CN102685057B (zh) * 2007-09-12 2015-06-17 夏普株式会社 发送装置及方法、ofdm发送装置及方法和无线通信系统
FI20075727A0 (fi) * 2007-10-15 2007-10-15 Nokia Siemens Networks Oy Lähetysten hallinta toistinverkossa
US8194591B2 (en) * 2007-12-13 2012-06-05 Thomson Licensing Communication methods in a network
US8861423B2 (en) * 2008-01-18 2014-10-14 Intel Corporation Interference mitigation by overhearing
US8462743B2 (en) 2008-01-25 2013-06-11 Nokia Siemens Networks Oy Method, apparatus and computer program for signaling channel quality information in a network that employs relay nodes
US8036168B2 (en) * 2008-01-29 2011-10-11 Motorola Solutions, Inc. Method and apparatus for link adaptation by stochastically selecting a transmit parameter
KR101449024B1 (ko) * 2008-03-14 2014-10-10 엘지전자 주식회사 다이렉트 링크 설정 네트워크에서의 데이터 전송 방법과이를 지원하는 장치, 그 데이터 전송 방법을 위한 프레임포맷
EP2286615B1 (en) * 2008-05-15 2011-12-14 Telefonaktiebolaget LM Ericsson (publ) Data forwarding during handover in a self-backhauled cell
JP5083411B2 (ja) * 2008-10-02 2012-11-28 日本電気株式会社 無線基地局、スケジューリングシステム、割り当て制御方法および記録媒体
WO2010050766A2 (ko) * 2008-10-31 2010-05-06 엘지전자주식회사 무선통신 시스템에서 harq 수행 방법 및 장치
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US8472868B2 (en) * 2009-05-06 2013-06-25 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for MIMO repeater chains in a wireless communication network
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WO2010148123A2 (en) 2009-06-19 2010-12-23 Research In Motion Limited Uplink transmissions for type 2 relay
CN102137464B (zh) * 2010-01-25 2014-09-10 中兴通讯股份有限公司 一种基站系统及其Abis口数据的发送方法
US20130086267A1 (en) * 2010-09-24 2013-04-04 Bae Systems Plc Admission control in a self aware network
CN103503501B (zh) 2011-02-17 2017-07-07 黑莓有限公司 无线网络中的通信方法、中继节点和接入节点
US8576766B2 (en) 2011-08-29 2013-11-05 Telefonaktiebolaget L M Ericsson (Publ) Dynamic scheduling of in-band relay node resources
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Also Published As

Publication number Publication date
CN101116275A (zh) 2008-01-30
EP1851889B1 (en) 2016-11-23
EP1851889A1 (en) 2007-11-07
WO2006085801A1 (en) 2006-08-17
US8351334B2 (en) 2013-01-08
US20080144552A1 (en) 2008-06-19
CN101116275B (zh) 2012-11-28

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