BR0208834A - Método e equipamento para programar transmissões de dados em pacotes em um sistema de comunicações sem fio - Google Patents

Método e equipamento para programar transmissões de dados em pacotes em um sistema de comunicações sem fio

Info

Publication number
BR0208834A
BR0208834A BR0208834-7A BR0208834A BR0208834A BR 0208834 A BR0208834 A BR 0208834A BR 0208834 A BR0208834 A BR 0208834A BR 0208834 A BR0208834 A BR 0208834A
Authority
BR
Brazil
Prior art keywords
rate request
data transmissions
request indicator
equipment
packet 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.)
Withdrawn
Application number
BR0208834-7A
Other languages
English (en)
Inventor
Jack M Holtzman
Leonid Razoumov
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.)
Qualcomm Inc
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 BR0208834A publication Critical patent/BR0208834A/pt
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/02—Processing of mobility data, e.g. registration information at HLR [Home Location Register] or VLR [Visitor Location Register]; Transfer of mobility data, e.g. between HLR, VLR or external networks
    • H04W8/04—Registration at HLR or HSS [Home Subscriber Server]
    • 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
    • H04L47/24—Traffic characterised by specific attributes, e.g. priority or QoS
    • H04L47/2425—Traffic characterised by specific attributes, e.g. priority or QoS for supporting services specification, e.g. SLA
    • H04L47/2433—Allocation of priorities to traffic types
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/50—Queue scheduling
    • H04L47/52—Queue scheduling by attributing bandwidth to queues
    • H04L47/522—Dynamic queue service slot or variable bandwidth allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/50—Queue scheduling
    • H04L47/62—Queue scheduling characterised by scheduling criteria
    • H04L47/625—Queue scheduling characterised by scheduling criteria for service slots or service orders
    • H04L47/626—Queue scheduling characterised by scheduling criteria for service slots or service orders channel conditions
    • 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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems
    • H04L12/5601—Transfer mode dependent, e.g. ATM
    • H04L2012/5678—Traffic aspects, e.g. arbitration, load balancing, smoothing, buffer management
    • H04L2012/5681—Buffer or queue management
    • 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
    • H04W28/22—Negotiating communication rate
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Small-Scale Networks (AREA)

Abstract

"MéTODO E EQUIPAMENTO PARA PROGRAMAçãO DE TRANSMISSõES DE DADOS EM PACOTES EM UM SISTEMA DE COMUNICAçãO SEM FIO".Um método (18) para programar transmissões de dados em pacotes em um sistema de comunicação sem fio em que uma função de prioridade (PF) por usuário (24) está baseada em uma condição de canal indicada por um indicador de requisição de taxa (RRI) . O método considera também critério de igualdade imposto pelas exigências de qualidade de serviço (QOS). Em uma modalidade, o indicador de requisição de taxa é uma requisição de taxa de dados (DRR). Em outra modalidade, o indicador de requisição de taxa são informações portadora/interferência (C/I) . Na modalidade exemplar, a estação base calcula uma função de prioridade (PF) para múltiplos usuários móveis. Cada PF é uma função do indicador de requisição de taxa e a vazão projetada de um dado usuário móvel. Em uma modalidade, a vazão prevista é calculada por T<39> = (T<39>)^ <244>^.
BR0208834-7A 2001-04-12 2002-04-11 Método e equipamento para programar transmissões de dados em pacotes em um sistema de comunicações sem fio Withdrawn BR0208834A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/834,774 US6657980B2 (en) 2001-04-12 2001-04-12 Method and apparatus for scheduling packet data transmissions in a wireless communication system
PCT/US2002/011641 WO2002085054A2 (en) 2001-04-12 2002-04-11 Method and apparatus for scheduling packet data transmissions in a wireless communication system

Publications (1)

Publication Number Publication Date
BR0208834A true BR0208834A (pt) 2005-01-18

Family

ID=25267769

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0208834-7A Withdrawn BR0208834A (pt) 2001-04-12 2002-04-11 Método e equipamento para programar transmissões de dados em pacotes em um sistema de comunicações sem fio

Country Status (8)

Country Link
US (2) US6657980B2 (pt)
EP (1) EP1378136A2 (pt)
JP (1) JP2004529562A (pt)
KR (1) KR20030089516A (pt)
CN (1) CN1507756A (pt)
BR (1) BR0208834A (pt)
TW (1) TWI231716B (pt)
WO (1) WO2002085054A2 (pt)

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Publication number Publication date
CN1507756A (zh) 2004-06-23
US20040062219A1 (en) 2004-04-01
TWI231716B (en) 2005-04-21
US7899008B2 (en) 2011-03-01
US6657980B2 (en) 2003-12-02
WO2002085054A2 (en) 2002-10-24
JP2004529562A (ja) 2004-09-24
KR20030089516A (ko) 2003-11-21
US20020176380A1 (en) 2002-11-28
WO2002085054A3 (en) 2003-02-13
EP1378136A2 (en) 2004-01-07

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