BR9811395A - Processo para selecionar um protocolo de enlace para um serviço de dados transparente em um sistema de comunicação - Google Patents

Processo para selecionar um protocolo de enlace para um serviço de dados transparente em um sistema de comunicação

Info

Publication number
BR9811395A
BR9811395A BR9811395-0A BR9811395A BR9811395A BR 9811395 A BR9811395 A BR 9811395A BR 9811395 A BR9811395 A BR 9811395A BR 9811395 A BR9811395 A BR 9811395A
Authority
BR
Brazil
Prior art keywords
communication system
link protocol
data service
link
transparent data
Prior art date
Application number
BR9811395-0A
Other languages
English (en)
Inventor
Christer Johansson
Hakan Olofsson
Magnus Frodigh
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
Application filed by Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of BR9811395A publication Critical patent/BR9811395A/pt

Links

Classifications

    • 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
    • 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
    • H04L1/0003—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes
    • 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
    • H04L1/0009—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
    • 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
    • H04L1/0006—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission format

Landscapes

  • Engineering & Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Communication Control (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)

Abstract

"PROCESSO PARA SELECIONAR UM PROTOCOLO DE ENLACE PARA UM SERVIçO DE DADOS TRANSPARENTE EM UM SISTEMA DE COMUNICAçãO". Em um sistema de comunicação, um protocolo de enlace para um serviço de dados transparente entre uma estação móvel e uma estação base é selecionado pré-selecionando dentre todas as combinações possíveis de protocolos de enlace disponíveis um conjunto de combinações pré-selecionado de protocolos de enlace baseado sobre um requisito de serviço predefinido e pelo menos uma capacidade básica das estações móveis ou base. A seguir, o protocolo de enlace é selecionado dentre as combinações pré-selecionadas de protocolos de enlace baseado sobre a medição de um ou mais parâmetros de qualidade de enlace e de pelo menos uma restrição variável causada por condições instantâneas no sistema de comunicação.
BR9811395-0A 1997-08-29 1998-08-11 Processo para selecionar um protocolo de enlace para um serviço de dados transparente em um sistema de comunicação BR9811395A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/921,322 US6134230A (en) 1997-08-29 1997-08-29 Method for selecting a link protocol for a transparent data service in a digital communications system
PCT/SE1998/001458 WO1999012302A1 (en) 1997-08-29 1998-08-11 A method for selecting a link protocol for a transparent data service in a digital communications system

Publications (1)

Publication Number Publication Date
BR9811395A true BR9811395A (pt) 2000-08-22

Family

ID=25445277

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9811395-0A BR9811395A (pt) 1997-08-29 1998-08-11 Processo para selecionar um protocolo de enlace para um serviço de dados transparente em um sistema de comunicação

Country Status (9)

Country Link
US (1) US6134230A (pt)
EP (1) EP1010286A1 (pt)
JP (1) JP4160252B2 (pt)
CN (1) CN1134927C (pt)
AU (1) AU8754198A (pt)
BR (1) BR9811395A (pt)
CA (1) CA2301881A1 (pt)
TW (1) TW408555B (pt)
WO (1) WO1999012302A1 (pt)

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Also Published As

Publication number Publication date
WO1999012302A1 (en) 1999-03-11
CA2301881A1 (en) 1999-03-11
JP4160252B2 (ja) 2008-10-01
CN1134927C (zh) 2004-01-14
US6134230A (en) 2000-10-17
CN1277765A (zh) 2000-12-20
TW408555B (en) 2000-10-11
EP1010286A1 (en) 2000-06-21
JP2001515306A (ja) 2001-09-18
AU8754198A (en) 1999-03-22

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Legal Events

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B08F Application fees: application dismissed [chapter 8.6 patent gazette]

Free format text: REFERENTE A 11A E 12A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2077 DE 26/10/2010.