BR0004214A - Aparelho e método para análise geoestatìstica da propagação de sinais sem fio - Google Patents

Aparelho e método para análise geoestatìstica da propagação de sinais sem fio

Info

Publication number
BR0004214A
BR0004214A BR0004214-5A BR0004214A BR0004214A BR 0004214 A BR0004214 A BR 0004214A BR 0004214 A BR0004214 A BR 0004214A BR 0004214 A BR0004214 A BR 0004214A
Authority
BR
Brazil
Prior art keywords
cellular system
data
cellular
describe
radio frequency
Prior art date
Application number
BR0004214-5A
Other languages
English (en)
Inventor
John Arpee
Stan J Gutowski
Mustafa Touati
Original Assignee
Scoreboard 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 Scoreboard Inc filed Critical Scoreboard Inc
Publication of BR0004214A publication Critical patent/BR0004214A/pt

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W16/00Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/18Network planning tools

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)

Abstract

"APARELHO E MéTODO PARA ANáLISE GEOESTATìSTICA DA PROPAGAçãO DE SINAIS SEM FIO". Descreve-se um método que utiliza técnicas de interpolação estatísticas para analisar e simular a variabilidade e continuidade espaciais de dados de radiofreq³ência coletados a partir de um sistema celular sem fio. O método é usado para planejar e gerenciar sistemas celulares. Depois da instalação e ajuste das estações de bases celulares, a análise e refinamento adicionais dos dados de radiofreq³ência (RF) são implementados para determinar a cobertura de sinais da torre, localização de buracos de RF no sistema, reutilização de freq³ências, e sobreposição de sinais de RF entre duas ou mais torres, que causa interferência. O método analisa dados brutos de potência de RF que são coletados testando a excitação de uma amostra de rodovias em um sistema celular. Um modelo geoestatístico da propagação de RF em um sistema celular é determinado através da krigagem. A estimativa da tendência da perda de trajetória de RF é extraída de cada dado bruto e modelada para descrever a variabilidade dos dados através da área inteira do sistema celular. Um mapa estimado dos sinais da perda de trajetória é, então, preparado para qualquer área de interesse dentro de um sistema celular.
BR0004214-5A 2000-07-21 2000-09-15 Aparelho e método para análise geoestatìstica da propagação de sinais sem fio BR0004214A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/620,850 US6711404B1 (en) 2000-07-21 2000-07-21 Apparatus and method for geostatistical analysis of wireless signal propagation

Publications (1)

Publication Number Publication Date
BR0004214A true BR0004214A (pt) 2002-04-02

Family

ID=24487674

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0004214-5A BR0004214A (pt) 2000-07-21 2000-09-15 Aparelho e método para análise geoestatìstica da propagação de sinais sem fio

Country Status (9)

Country Link
US (1) US6711404B1 (pt)
EP (2) EP1662827B1 (pt)
JP (1) JP2002057614A (pt)
KR (1) KR100803677B1 (pt)
AR (1) AR026455A1 (pt)
AT (2) ATE439019T1 (pt)
BR (1) BR0004214A (pt)
CA (1) CA2325075A1 (pt)
DE (2) DE60042708D1 (pt)

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Also Published As

Publication number Publication date
ATE318057T1 (de) 2006-03-15
DE60025978D1 (de) 2006-04-20
EP1662827B1 (en) 2009-08-05
EP1175115B1 (en) 2006-02-15
KR100803677B1 (ko) 2008-02-20
ATE439019T1 (de) 2009-08-15
EP1662827A1 (en) 2006-05-31
AR026455A1 (es) 2003-02-12
US6711404B1 (en) 2004-03-23
CA2325075A1 (en) 2002-01-21
EP1175115A3 (en) 2002-05-15
JP2002057614A (ja) 2002-02-22
KR20020008744A (ko) 2002-01-31
DE60042708D1 (de) 2009-09-17
EP1175115A2 (en) 2002-01-23
DE60025978T2 (de) 2006-10-19

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