ECSP067059A - Método y aparato para la administración adaptativa de demora en un sistema de comunicación inalámbrica - Google Patents

Método y aparato para la administración adaptativa de demora en un sistema de comunicación inalámbrica

Info

Publication number
ECSP067059A
ECSP067059A EC2006007059A ECSP067059A ECSP067059A EC SP067059 A ECSP067059 A EC SP067059A EC 2006007059 A EC2006007059 A EC 2006007059A EC SP067059 A ECSP067059 A EC SP067059A EC SP067059 A ECSP067059 A EC SP067059A
Authority
EC
Ecuador
Prior art keywords
transmission
delay
wireless communication
communication system
candidates
Prior art date
Application number
EC2006007059A
Other languages
English (en)
Inventor
Peter J Black
Naga Bhushan
Mehmet Gurelli
Mehmet Yavuz
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of ECSP067059A publication Critical patent/ECSP067059A/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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
    • 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
    • H04L1/0015—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy
    • H04L1/0017—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy where the mode-switching is based on Quality of Service requirement
    • 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
    • H04L1/0015—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy
    • H04L1/0017—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy where the mode-switching is based on Quality of Service requirement
    • H04L1/0018—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy where the mode-switching is based on Quality of Service requirement based on latency requirement
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/0231—Traffic management, e.g. flow control or congestion control based on communication conditions
    • H04W28/0236—Traffic management, e.g. flow control or congestion control based on communication conditions radio quality, e.g. interference, losses or delay
    • 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
    • H04W28/0268—Traffic management, e.g. flow control or congestion control using specific QoS parameters for wireless networks, e.g. QoS class identifier [QCI] or guaranteed bit rate [GBR]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/543—Allocation or scheduling criteria for wireless resources based on quality criteria based on requested quality, e.g. QoS
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/56—Allocation or scheduling criteria for wireless resources based on priority criteria
    • H04W72/566—Allocation or scheduling criteria for wireless resources based on priority criteria of the information or information source or recipient
    • H04W72/569—Allocation or scheduling criteria for wireless resources based on priority criteria of the information or information source or recipient of the traffic information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H04W28/18—Negotiating wireless communication parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/18—Processing of user or subscriber data, e.g. subscribed services, user preferences or user profiles; Transfer of user or subscriber data
    • H04W8/20—Transfer of user or subscriber data

Landscapes

  • Engineering & Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Small-Scale Networks (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

Medios y método para la administración adaptativa de demora para la asignación de recursos que tienen diferentes requerimientos de Calidad de Servicio (QoS). Un planificador del Enlace Delantero (FL) prepara instancias de transmisión mediante el tratamiento de colas de datos pendientes según una clase de prioridad, tal como el mejor esfuerzo (Best Effort, BE) y el reenvío expedito (Expedited Forwarding, EF). Los bits de datos provenientes de las múltiples colas se rellenan en una instancia de transmisión. Varias métricas se utilizan para generar un conjunto de candidatos a la transmisión y entonces se selecciona y construye una instancia de transmisión próxima a partir del conjunto de candidatos.
EC2006007059A 2004-05-05 2006-12-04 Método y aparato para la administración adaptativa de demora en un sistema de comunicación inalámbrica ECSP067059A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US56865004P 2004-05-05 2004-05-05
US62566004P 2004-11-04 2004-11-04

Publications (1)

Publication Number Publication Date
ECSP067059A true ECSP067059A (es) 2007-01-26

Family

ID=34969054

Family Applications (1)

Application Number Title Priority Date Filing Date
EC2006007059A ECSP067059A (es) 2004-05-05 2006-12-04 Método y aparato para la administración adaptativa de demora en un sistema de comunicación inalámbrica

Country Status (16)

Country Link
US (1) US8472322B2 (es)
EP (1) EP1745611A1 (es)
JP (2) JP4509177B2 (es)
KR (2) KR100896399B1 (es)
AU (1) AU2005241986A1 (es)
BR (1) BRPI0509447A (es)
CA (1) CA2564983A1 (es)
CZ (1) CZ2006687A3 (es)
EC (1) ECSP067059A (es)
IL (1) IL178972A0 (es)
MX (1) MXPA06012747A (es)
NO (1) NO20065561L (es)
RU (1) RU2354061C2 (es)
TR (1) TR200700129T2 (es)
TW (1) TW200616386A (es)
WO (1) WO2005109792A1 (es)

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