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AR023383A1 - Disposicion de telecomunicaciones, transmisor y metodo para transmitir paquetes de datos - Google Patents

Disposicion de telecomunicaciones, transmisor y metodo para transmitir paquetes de datos

Info

Publication number
AR023383A1
AR023383A1 ARP000101539A ARP000101539A AR023383A1 AR 023383 A1 AR023383 A1 AR 023383A1 AR P000101539 A ARP000101539 A AR P000101539A AR P000101539 A ARP000101539 A AR P000101539A AR 023383 A1 AR023383 A1 AR 023383A1
Authority
AR
Argentina
Prior art keywords
retransmission
timer
data packet
expiration
transmitter
Prior art date
Application number
ARP000101539A
Other languages
English (en)
Original Assignee
Ericsson Telefon Ab L M
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23102695&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AR023383(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of AR023383A1 publication Critical patent/AR023383A1/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
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • 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
    • H04L1/1809—Selective-repeat protocols
    • 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
    • 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
    • H04L1/1874—Buffer management
    • H04L1/1877—Buffer management for semi-reliable protocols, e.g. for less sensitive applications like streaming video
    • 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
    • H04L1/188—Time-out mechanisms

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Communication Control (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

Un sistema y un método para implementar un protocolo semi-confiable de retransmision que utiliza tanto correccion de errores ARQ de repeticion selectivacomo segmentacion y ensablado de paquetes de datos. El nuevo protocolo semi-confiable deretransmi sion incluye un disparo basado en un temporizador de laexpiracion de un temporizador de retransmision para protocolos de retransmision, lo que permite que la expiracion del temporizador de retransmision se torneinsensible a las variacionesen la velo cidad del canal. Además, la espiracion del temporizador de retransmision puede ser definida basándose en el retardomáximo permisible para la retransmision de paquetes de datos corruptos sobe la interfaz aérea. Por cada paquete de datosrecibido, se i nicializa untemporizador que supervisa el tiempo de transmision del paquete de datos. Si el temporizador expira durante la transmision del paquete de datos, este paquetede datos es marcado como descartado en el transmisor, y se envíauna peticion al receptor para asegurarse de que las transmisiones que transportan esospaquetes de datos sean descartadas en el receptor.
ARP000101539A 1999-04-06 2000-04-04 Disposicion de telecomunicaciones, transmisor y metodo para transmitir paquetes de datos AR023383A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/287,392 US6519223B1 (en) 1999-04-06 1999-04-06 System and method for implementing a semi reliable retransmission protocol

Publications (1)

Publication Number Publication Date
AR023383A1 true AR023383A1 (es) 2002-09-04

Family

ID=23102695

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP000101539A AR023383A1 (es) 1999-04-06 2000-04-04 Disposicion de telecomunicaciones, transmisor y metodo para transmitir paquetes de datos

Country Status (15)

Country Link
US (1) US6519223B1 (es)
EP (1) EP1166486B1 (es)
JP (1) JP3763741B2 (es)
KR (1) KR100737724B1 (es)
CN (2) CN1134133C (es)
AR (1) AR023383A1 (es)
AT (1) ATE415022T1 (es)
AU (1) AU764700B2 (es)
BR (1) BRPI0009590B1 (es)
CA (1) CA2368770C (es)
DE (1) DE60040847D1 (es)
ES (1) ES2316361T3 (es)
MY (1) MY127210A (es)
TW (1) TW472472B (es)
WO (1) WO2000060799A1 (es)

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Also Published As

Publication number Publication date
DE60040847D1 (de) 2009-01-02
JP3763741B2 (ja) 2006-04-05
CN1354930A (zh) 2002-06-19
JP2002541727A (ja) 2002-12-03
BR0009590A (pt) 2001-12-26
EP1166486A1 (en) 2002-01-02
BRPI0009590B1 (pt) 2016-01-12
CA2368770A1 (en) 2000-10-12
AU764700B2 (en) 2003-08-28
ATE415022T1 (de) 2008-12-15
EP1166486B1 (en) 2008-11-19
US6519223B1 (en) 2003-02-11
WO2000060799A1 (en) 2000-10-12
AU3994300A (en) 2000-10-23
KR20020013840A (ko) 2002-02-21
CN1134133C (zh) 2004-01-07
TW472472B (en) 2002-01-11
CA2368770C (en) 2013-10-08
ES2316361T3 (es) 2009-04-16
CN1512702A (zh) 2004-07-14
CN100342680C (zh) 2007-10-10
KR100737724B1 (ko) 2007-07-10
MY127210A (en) 2006-11-30

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