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BR9713436A - Processos para melhorar o desempenho de um sistema de comunicação móvel, para conduzir tráfego de pacote entre uma rede de comunicação móvel e uma rede de comunicações com fio e para uso em um sistema de comunicações de dados de pacote celular, e, sistema de comunicação móvel - Google Patents

Processos para melhorar o desempenho de um sistema de comunicação móvel, para conduzir tráfego de pacote entre uma rede de comunicação móvel e uma rede de comunicações com fio e para uso em um sistema de comunicações de dados de pacote celular, e, sistema de comunicação móvel

Info

Publication number
BR9713436A
BR9713436A BR9713436-8A BR9713436A BR9713436A BR 9713436 A BR9713436 A BR 9713436A BR 9713436 A BR9713436 A BR 9713436A BR 9713436 A BR9713436 A BR 9713436A
Authority
BR
Brazil
Prior art keywords
vip
mobile communication
communication system
network
packet
Prior art date
Application number
BR9713436-8A
Other languages
English (en)
Other versions
BR9713436B1 (pt
Inventor
Dalibor Turina
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 BR9713436A publication Critical patent/BR9713436A/pt
Publication of BR9713436B1 publication Critical patent/BR9713436B1/pt

Links

Classifications

    • 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
    • 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
    • H04W28/20—Negotiating bandwidth
    • 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]
    • H04W28/24—Negotiating SLA [Service Level Agreement]; Negotiating QoS [Quality of Service]
    • 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]
    • H04W28/26—Resource reservation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/04—Scheduled access
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W80/00—Wireless network protocols or protocol adaptations to wireless operation

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Time-Division Multiplex Systems (AREA)

Abstract

"PROCESSOS PARA MELHORAR O DESEMPENHO DE UM SISTEMA DE COMUNICAçãO MóVEL, PARA CONDUZIR TRáFEGO DE PACOTE ENTRE UMA REDE DE COMUNICAçãO MóVEL E UMA REDE DE COMUNICAçõES COM FIO E PARA USO EM UM SISTEMA DE COMUNICAçõES DE DADOS DE PACOTE CELULAR, E, SISTEMA DE COMUNICAçãO MóVEL". é provido um sistema de comunicações (10) que usa um protocolo do tipo de reserva de pacote de acesso múltiplo. Os canais físicos requeridos para as transferências de pacote são especialmente alocados a uma estação móvel (16) (referida como "MS VIP"). A MS VIP (16) tem a prioridade exclusiva de usar estes canais físicos alocados para dados de pacote como necessário. Consequentemente, a MS VIP (16) sempre tem a largura de faixa negociada disponível para as transferências de pacote. Ainda mais, uma vez que a MS VIP (16) recebe a prioridade exclusiva mais alta para acessar os canais físicos ("prioridade VIP"), alocando um canal de acesso randómico reservado à MS VIP (por exemplo, em um canal de enlace superior alocado), os retardos de acesso randómico experimentados por sistemas anteriores não mais existem. Uma vez que a MS VIP (16) está sempre programada em primeiro lugar para transmissões no enlace inferior, e acesso reservado é provido para a MS VIP (16) no enlace superior, somente um período de retardo constante para o enlace superior e enlace inferior é envolvido. Em outras palavras, a MS VIP (16) tem garantidos ambos largura de faixa para a transferências de pacote e um retardo constante de enlace superior e enlace inferior.
BRPI9713436-8A 1996-11-27 1997-11-27 processo para melhorar o desempenho de um sistema de comunicação móvel, e, sistema de comunicação móvel. BR9713436B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/755,572 US6031832A (en) 1996-11-27 1996-11-27 Method and apparatus for improving performance of a packet communications system
PCT/SE1997/001992 WO1998024250A2 (en) 1996-11-27 1997-11-27 Method and apparatus for improving performance of a packet communications system

Publications (2)

Publication Number Publication Date
BR9713436A true BR9713436A (pt) 2000-02-01
BR9713436B1 BR9713436B1 (pt) 2011-03-09

Family

ID=25039717

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI9713436-8A BR9713436B1 (pt) 1996-11-27 1997-11-27 processo para melhorar o desempenho de um sistema de comunicação móvel, e, sistema de comunicação móvel.

Country Status (14)

Country Link
US (1) US6031832A (pt)
EP (1) EP0941620B1 (pt)
JP (3) JP3870977B2 (pt)
KR (1) KR100485536B1 (pt)
CN (1) CN1169384C (pt)
AU (1) AU720471B2 (pt)
BR (1) BR9713436B1 (pt)
CA (1) CA2272594C (pt)
DE (1) DE69730985T2 (pt)
MY (1) MY118051A (pt)
RU (1) RU2198475C2 (pt)
TW (1) TW353839B (pt)
WO (1) WO1998024250A2 (pt)
ZA (1) ZA9710591B (pt)

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