BRPI0408072A - determinação adaptativa de taxa de dados para um link reverso em um sistema de comunicação - Google Patents

determinação adaptativa de taxa de dados para um link reverso em um sistema de comunicação

Info

Publication number
BRPI0408072A
BRPI0408072A BRPI0408072-6A BRPI0408072A BRPI0408072A BR PI0408072 A BRPI0408072 A BR PI0408072A BR PI0408072 A BRPI0408072 A BR PI0408072A BR PI0408072 A BRPI0408072 A BR PI0408072A
Authority
BR
Brazil
Prior art keywords
data rate
reverse link
rab
communication system
access terminal
Prior art date
Application number
BRPI0408072-6A
Other languages
English (en)
Inventor
Christopher Gerard Lott
Jean Put Ling Au
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 BRPI0408072A publication Critical patent/BRPI0408072A/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • 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
    • H04L47/29—Flow control; Congestion control using a combination of thresholds
    • 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
    • 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
    • H04L47/11—Identifying congestion
    • 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
    • H04L47/26—Flow control; Congestion control using explicit feedback to the source, e.g. choke packets
    • H04L47/263—Rate modification at the source after receiving feedback
    • 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
    • H04W28/0205—Traffic management, e.g. flow control or congestion control at the air interface
    • 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
    • H04W28/0284—Traffic management, e.g. flow control or congestion control detecting congestion or overload during communication
    • 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
    • H04W28/10—Flow control between communication endpoints
    • 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/50—Reducing energy consumption in communication networks in wire-line communication networks, e.g. low power modes or reduced link rate

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Communication Control (AREA)

Abstract

"DETERMINAçãO ADAPTATIVA DE TAXA DE DADOS PARA UM LINK REVERSO EM UM SISTEMA DE COMUNICAçãO". Um método e equipamento para determinar a taxa de dados de uma comunicação de link reverso de um terminal de acesso incluem receber um bit de atividade reverso (RAB) a partir de um ponto de acesso no sistema de comunicação, e passar o RAB para um filtro digital para produzir um RAB filtrado. A taxa de dados de link reverso é determinada com base no valor filtrado do RAB. Adicionalmente, um processador no terminal de acesso pode determinar se o terminal de acesso está em um modo inativo, e passar um valor de estado não-ocupado do RAB para o filtro digital quando o terminal de acesso estiver no modo inativo. O RAB filtrado pode ser comparado com um limite para determinar um modo de determinação de taxa de dados de link reverso. O modo define um conjunto de critérios para um nível de agressividade de aumento ou diminuição da taxa de dados de comunicação de link reverso. O processador, portanto, determina a taxa de dados com base no bit de atividade, reverso, filtrado, de acordo com o modo determinado.
BRPI0408072-6A 2003-03-06 2004-03-05 determinação adaptativa de taxa de dados para um link reverso em um sistema de comunicação BRPI0408072A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/383,794 US7072630B2 (en) 2003-03-06 2003-03-06 Adaptive data rate determination for a reverse link communication in a communication system
PCT/US2004/006755 WO2004082228A2 (en) 2003-03-06 2004-03-05 Adaptive data rate determination for a reverse link in a communication system

Publications (1)

Publication Number Publication Date
BRPI0408072A true BRPI0408072A (pt) 2006-04-18

Family

ID=32927126

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0408072-6A BRPI0408072A (pt) 2003-03-06 2004-03-05 determinação adaptativa de taxa de dados para um link reverso em um sistema de comunicação

Country Status (20)

Country Link
US (1) US7072630B2 (pt)
EP (1) EP1599978A2 (pt)
JP (1) JP4575366B2 (pt)
KR (1) KR101088234B1 (pt)
CN (1) CN1757209B (pt)
AU (1) AU2004219050B2 (pt)
BG (1) BG109284A (pt)
BR (1) BRPI0408072A (pt)
CA (1) CA2518110C (pt)
CZ (1) CZ2005555A3 (pt)
EC (1) ECSP055999A (pt)
MX (1) MXPA05009461A (pt)
NO (1) NO20054588L (pt)
NZ (1) NZ542016A (pt)
PL (1) PL378441A1 (pt)
RU (1) RU2351085C2 (pt)
TR (1) TR200503556T2 (pt)
TW (1) TWI345422B (pt)
WO (1) WO2004082228A2 (pt)
ZA (1) ZA200507120B (pt)

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KR100800884B1 (ko) * 2001-03-29 2008-02-04 삼성전자주식회사 이동통신 시스템에서 역방향 링크의 송신 제어 방법
US7072630B2 (en) * 2003-03-06 2006-07-04 Qualcomm, Inc. Adaptive data rate determination for a reverse link communication in a communication system
GB2402021A (en) * 2003-05-19 2004-11-24 Nec Corp Rate control method and apparatus for data packet transmission from a mobile phone to a base station
US8000284B2 (en) 2003-07-15 2011-08-16 Qualcomm Incorporated Cooperative autonomous and scheduled resource allocation for a distributed communication system
US7933235B2 (en) 2003-07-15 2011-04-26 Qualcomm Incorporated Multiflow reverse link MAC for a communications system
US6970437B2 (en) * 2003-07-15 2005-11-29 Qualcomm Incorporated Reverse link differentiated services for a multiflow communications system using autonomous allocation
US20050030953A1 (en) * 2003-08-04 2005-02-10 Subramanian Vasudevan Method of controlling reverse link transmission
KR101012364B1 (ko) * 2003-12-10 2011-02-09 엘지전자 주식회사 역방향 데이터 전송률 제어 정보의 상태 결정 방법
JP4128961B2 (ja) * 2004-01-26 2008-07-30 株式会社東芝 無線通信装置、無線通信方法及び無線通信プログラム
KR100744364B1 (ko) * 2004-03-18 2007-07-30 삼성전자주식회사 이동통신 시스템에서 역방향 데이터 전송 방법 및 시스템
US20060176815A1 (en) * 2005-02-04 2006-08-10 Picot Carol M Method for reverse link overload control in a wireless communication system
JP4789609B2 (ja) * 2005-12-07 2011-10-12 京セラ株式会社 無線基地局、無線通信端末、無線通信方法および無線通信システム
US9401843B2 (en) 2006-01-27 2016-07-26 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for reverse link control in a wireless communication network as a function of reverse link load characteristic
US8036242B2 (en) * 2006-02-15 2011-10-11 Qualcomm Incorporated Dynamic capacity operating point management for a vocoder in an access terminal
CA2658367C (en) * 2006-08-25 2015-04-28 Qualcomm Incorporated Cdma wireless communication systems
US7852810B1 (en) 2007-01-03 2010-12-14 Sprint Spectrum L.P. Dynamic adjustment of forward-link frame-error-rate (FFER) target
US7813323B1 (en) 2007-06-13 2010-10-12 Sprint Spectrum L.P. Dynamic adjustment of reverse-link frame-error-rate (RFER) target based on reverse-link RF conditions
US8107988B1 (en) 2008-07-25 2012-01-31 Sprint Spectrum L.P. Conducting power control based on reverse-link RF conditions
KR101533240B1 (ko) * 2008-08-25 2015-07-03 주식회사 팬택 이동통신 시스템에서 레이트 매칭을 제어하기 위한 레이트 매칭 장치 및 그 방법
US8725190B2 (en) * 2008-12-01 2014-05-13 Qualcomm Incorporated Load-adaptive uplink transmit power
US9007907B1 (en) * 2009-08-26 2015-04-14 Sprint Spectrum L.P. Method and system of reverse-link transmission
US8477686B1 (en) 2009-09-10 2013-07-02 Sprint Spectrum L.P. Automatic increase of target frame error rate for duration based on call drop timer
US8290532B1 (en) 2010-04-19 2012-10-16 Sprint Spectrum L.P. Selectively conducting reverse-link power control and call admission control
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US8369297B1 (en) * 2010-08-23 2013-02-05 Sprint Spectrum L.P. Synchronized determination of rate control among users in a wireless communication system
CN102006636B (zh) * 2010-12-01 2012-12-19 中国人民解放军信息工程大学 一种基于信道质量的反向链路速率控制方法

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US7072630B2 (en) * 2003-03-06 2006-07-04 Qualcomm, Inc. Adaptive data rate determination for a reverse link communication in a communication system

Also Published As

Publication number Publication date
CA2518110C (en) 2013-04-30
JP4575366B2 (ja) 2010-11-04
KR20050113635A (ko) 2005-12-02
CZ2005555A3 (cs) 2006-01-11
JP2006524018A (ja) 2006-10-19
NO20054588L (no) 2005-11-23
WO2004082228A3 (en) 2004-12-02
NZ542016A (en) 2007-07-27
TW200423766A (en) 2004-11-01
WO2004082228A2 (en) 2004-09-23
TR200503556T2 (tr) 2006-05-22
US7072630B2 (en) 2006-07-04
PL378441A1 (pl) 2006-04-03
CN1757209B (zh) 2010-09-01
RU2005130974A (ru) 2006-02-10
NO20054588D0 (no) 2005-10-05
BG109284A (en) 2006-04-28
KR101088234B1 (ko) 2011-11-30
EP1599978A2 (en) 2005-11-30
AU2004219050B2 (en) 2008-07-24
ZA200507120B (en) 2006-05-31
CA2518110A1 (en) 2004-09-23
MXPA05009461A (es) 2005-11-23
AU2004219050A1 (en) 2004-09-23
ECSP055999A (es) 2006-01-27
RU2351085C2 (ru) 2009-03-27
CN1757209A (zh) 2006-04-05
US20040176042A1 (en) 2004-09-09
TWI345422B (en) 2011-07-11

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Legal Events

Date Code Title Description
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B15K Others concerning applications: alteration of classification

Ipc: H04L 12/801 (2013.01), H04L 12/54 (2013.01)

B11D Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time