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AR068295A1 - Metodo y aparato para seleccionar un tamano de unidad de datos de protocolo para control de enlace de radio - Google Patents

Metodo y aparato para seleccionar un tamano de unidad de datos de protocolo para control de enlace de radio

Info

Publication number
AR068295A1
AR068295A1 ARP080104245A ARP080104245A AR068295A1 AR 068295 A1 AR068295 A1 AR 068295A1 AR P080104245 A ARP080104245 A AR P080104245A AR P080104245 A ARP080104245 A AR P080104245A AR 068295 A1 AR068295 A1 AR 068295A1
Authority
AR
Argentina
Prior art keywords
rlc
pdu
mac pdu
size
appliance
Prior art date
Application number
ARP080104245A
Other languages
English (en)
Inventor
Paul Marinier
Vincent Roy
Diana Pani
M Fernanda Ceriani
Original Assignee
Interdigital Patent Holdings
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 Interdigital Patent Holdings filed Critical Interdigital Patent Holdings
Publication of AR068295A1 publication Critical patent/AR068295A1/es

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W80/00—Wireless network protocols or protocol adaptations to wireless operation
    • H04W80/02—Data link layer protocols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/36—Flow control; Congestion control by determining packet size, e.g. maximum transfer unit [MTU]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/06—Optimizing the usage of the radio link, e.g. header compression, information sizing, discarding information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/06—Optimizing the usage of the radio link, e.g. header compression, information sizing, discarding information
    • H04W28/065—Optimizing the usage of the radio link, e.g. header compression, information sizing, discarding information using assembly or disassembly of packets
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • 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]

Landscapes

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

Abstract

Se utilizan un método y aparato para crear las PDUs de RLC por adelantado a la seleccion de E-TFC para la PDU de MAC que incluirá estas PDUs de RLC. El aparato puede configurarse para generar previamente las PDUs de RLC para la transmision en un TTI posterior. Este enfoque evita el gran requerimiento de procesamiento máximo que provoca procesar muy cerca de condiciones de demora si existe alguna PDU de RLC incluida en una PDU de MAC que haya sido creada después de la determinacion del tamano de esta PDU de MAC, es decir, después de la seleccion del E-TFC. El método y aparato mantienen la coincidencia aproximada entre el tamano de una PDU de RLC y el tamano de la PDU de MAC incluida en ésta. El mantenimiento de esta coincidencia aproximada asegura que la tasa de errores de la PDU de RLC debida a los errores residuales de la HARQ permanece baja. Este enfoque puede ser denominado ôradio seminformadaö o ôradio informada con demoraö.
ARP080104245A 2007-09-28 2008-09-29 Metodo y aparato para seleccionar un tamano de unidad de datos de protocolo para control de enlace de radio AR068295A1 (es)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
US97631907P 2007-09-28 2007-09-28
US97595507P 2007-09-28 2007-09-28
US98259607P 2007-10-25 2007-10-25
US1317307P 2007-12-12 2007-12-12
US2691208P 2008-02-07 2008-02-07
US3851508P 2008-03-21 2008-03-21
US3868208P 2008-03-21 2008-03-21
US4476508P 2008-04-14 2008-04-14

Publications (1)

Publication Number Publication Date
AR068295A1 true AR068295A1 (es) 2009-11-11

Family

ID=40512424

Family Applications (2)

Application Number Title Priority Date Filing Date
ARP080104245A AR068295A1 (es) 2007-09-28 2008-09-29 Metodo y aparato para seleccionar un tamano de unidad de datos de protocolo para control de enlace de radio
ARP080104257A AR068582A1 (es) 2007-09-28 2008-09-30 Metodo y aparato para la generacion de unidades de datos de protocolo de control de radio enlace

Family Applications After (1)

Application Number Title Priority Date Filing Date
ARP080104257A AR068582A1 (es) 2007-09-28 2008-09-30 Metodo y aparato para la generacion de unidades de datos de protocolo de control de radio enlace

Country Status (13)

Country Link
US (6) US8879534B2 (es)
EP (2) EP2203996B1 (es)
JP (7) JP5211169B2 (es)
KR (7) KR101129131B1 (es)
CN (4) CN101809917B (es)
AR (2) AR068295A1 (es)
AU (2) AU2008309000B2 (es)
BR (1) BRPI0816008A2 (es)
IL (1) IL204294A (es)
MX (2) MX2010003342A (es)
MY (1) MY151258A (es)
TW (8) TW201515488A (es)
WO (2) WO2009045913A2 (es)

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