BR0004560A - Método para prevenir condições de sobrecarga em sistemas de comunicação - Google Patents

Método para prevenir condições de sobrecarga em sistemas de comunicação

Info

Publication number
BR0004560A
BR0004560A BR0004560-8A BR0004560A BR0004560A BR 0004560 A BR0004560 A BR 0004560A BR 0004560 A BR0004560 A BR 0004560A BR 0004560 A BR0004560 A BR 0004560A
Authority
BR
Brazil
Prior art keywords
communication system
call
overload conditions
subscribers
load analysis
Prior art date
Application number
BR0004560-8A
Other languages
English (en)
Inventor
Kyoung Ii Kim
Alexandro Federico Salvarani
Original Assignee
Lucent Technologies 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 Lucent Technologies Inc filed Critical Lucent Technologies Inc
Publication of BR0004560A publication Critical patent/BR0004560A/pt

Links

Classifications

    • 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
    • H04W72/52—Allocation or scheduling criteria for wireless resources based on load
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/30—TPC using constraints in the total amount of available transmission power
    • H04W52/34—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Telephonic Communication Services (AREA)
  • Meter Arrangements (AREA)
  • Monitoring And Testing Of Exchanges (AREA)

Abstract

<B>MéTODO PARA PREVENIR CONDIçõES DE SOBRECARGA EM SISTEMAS DE COMUNICAçãO<D> Um método para prevenir condições de sobrecarga em um sistema de comunicação. O sistema de comunicação realiza uma análise de carga de chamada e admite um assinante que solicita admissão (ou responde a uma radiochamada) ao sistema com base no resultado de análise de carga de chamada. A análise de carga de chamada baseia-se nas razões de sinal para potência de ruído de todos os assinantes já admitidos no sistema de comunicação. Sinais interferidores externos que atuam sobre os sinais de assinante reduzindo assim a cobertura do sistema de comunicação não afetam a análise de carga de chamada. Os sinais interferidores portanto, não impedem um uso eficiente da capacidade do sistema de comunicação. Um valor limite é estabelecido e tal valor limite é comparado com um valor de carga de chamada médio calculado de diversos valores de carga de chamada instantânea. Quando o valor de carga de chamada média calculada é substancialmente igual ou acima do limite estabelecido, não são admitidos assinantes no sistema de comunicação; assianantes são admitidos quando o valor de carga de chamada médio calculado estiver abaixo do limite estabelecido. Assinantes individuais cujas contribuições ao valor médio de carga de chamada são considerados significativos (tendendo a causar ou efetivamente causando condições de sobrecarga) são identificados e removidos do sistema.
BR0004560-8A 1999-08-17 2000-08-09 Método para prevenir condições de sobrecarga em sistemas de comunicação BR0004560A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/375,892 US6456850B1 (en) 1999-08-17 1999-08-17 Method for preventing overload conditions in communication systems

Publications (1)

Publication Number Publication Date
BR0004560A true BR0004560A (pt) 2001-04-03

Family

ID=23482801

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0004560-8A BR0004560A (pt) 1999-08-17 2000-08-09 Método para prevenir condições de sobrecarga em sistemas de comunicação

Country Status (8)

Country Link
US (1) US6456850B1 (pt)
EP (1) EP1077580B1 (pt)
JP (1) JP3847536B2 (pt)
KR (1) KR20010030097A (pt)
CN (1) CN1284823A (pt)
AU (1) AU5196900A (pt)
BR (1) BR0004560A (pt)
CA (1) CA2315847A1 (pt)

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Also Published As

Publication number Publication date
EP1077580B1 (en) 2015-09-30
JP2001119355A (ja) 2001-04-27
CN1284823A (zh) 2001-02-21
AU5196900A (en) 2001-02-22
EP1077580A1 (en) 2001-02-21
CA2315847A1 (en) 2001-02-17
KR20010030097A (ko) 2001-04-16
JP3847536B2 (ja) 2006-11-22
US6456850B1 (en) 2002-09-24

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]
B15K Others concerning applications: alteration of classification

Ipc: H04W 72/04 (2009.01), H04W 52/34 (2009.01)