BR9713086A - Aparelho para prover serviço telefônico celular dentro de um edifício, aparelho e processo para transmitir para telefones localizados dentro e fora de um edifício, e, aparelho e processo para receber transmissões de telefones celulares localizados dentro e fora de um edifício - Google Patents

Aparelho para prover serviço telefônico celular dentro de um edifício, aparelho e processo para transmitir para telefones localizados dentro e fora de um edifício, e, aparelho e processo para receber transmissões de telefones celulares localizados dentro e fora de um edifício

Info

Publication number
BR9713086A
BR9713086A BR9713086-9A BR9713086A BR9713086A BR 9713086 A BR9713086 A BR 9713086A BR 9713086 A BR9713086 A BR 9713086A BR 9713086 A BR9713086 A BR 9713086A
Authority
BR
Brazil
Prior art keywords
building
outside
cell
radio frequency
telephones located
Prior art date
Application number
BR9713086-9A
Other languages
English (en)
Inventor
Nils Jhoan Bojeryd
Original Assignee
Ericsson 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 Ericsson Inc filed Critical Ericsson Inc
Publication of BR9713086A publication Critical patent/BR9713086A/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
    • H04W16/24Cell structures
    • H04W16/26Cell enhancers or enhancement, e.g. for tunnels, building shadow
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/24Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2603Arrangements for wireless physical layer control
    • H04B7/2606Arrangements for base station coverage control, e.g. by using relays in tunnels
    • 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
    • H04W16/24Cell structures
    • H04W16/32Hierarchical cell structures
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W88/00Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08Access point devices
    • H04W88/085Access point devices with remote components

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Telephonic Communication Services (AREA)

Abstract

''APARELHO PARA PROVER SERVIçO TELEFôNICO CELULAR DENTRO DE UM EDIFíCIO, APARELHO E PROCESSO PARA TRANSMITIR PARA TELEFONES CELULARES LOCALIZADOS DENTRO E FORA DE UM EDIFíCIO, E, APARELHO E PROCESSO PARA RECEBER TRANSMISSãO DE TELEFONES CELULARES LOCALIZADOS DENTRO E FORA DE UM EDIFíCIO''. A presente invenção é um aparelho e processo para prover serviço telefônico celular a um pico-célula localizada dentro de um edificio, e estendendo serviço celular de uma macro-célular localizada fora do edificio para dentro do edifício. Um primeiro conjunto de transceptores provê serviço telefônico celular à pico-célula. Um sérire de combinadores que combinam múltiplos sinais de radio freqüência em um único sinal de radio freqüência e divisores, que geram réplicas de um sinal de radio freqüência único em cópia múltiplas do mesmo sinal de radio freqüência, são usados para conectar ambos conjuntos de transceptores a diversas antenas comuns localizadas dentro do edificio.
BR9713086-9A 1996-11-19 1997-11-18 Aparelho para prover serviço telefônico celular dentro de um edifício, aparelho e processo para transmitir para telefones localizados dentro e fora de um edifício, e, aparelho e processo para receber transmissões de telefones celulares localizados dentro e fora de um edifício BR9713086A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/752,253 US5946622A (en) 1996-11-19 1996-11-19 Method and apparatus for providing cellular telephone service to a macro-cell and pico-cell within a building using shared equipment
PCT/US1997/021073 WO1998023116A2 (en) 1996-11-19 1997-11-18 Method and apparatus to provide cellular telephone service to a macro-cell and pico-cell within a building using shared equipment

Publications (1)

Publication Number Publication Date
BR9713086A true BR9713086A (pt) 2000-03-28

Family

ID=25025542

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9713086-9A BR9713086A (pt) 1996-11-19 1997-11-18 Aparelho para prover serviço telefônico celular dentro de um edifício, aparelho e processo para transmitir para telefones localizados dentro e fora de um edifício, e, aparelho e processo para receber transmissões de telefones celulares localizados dentro e fora de um edifício

Country Status (10)

Country Link
US (1) US5946622A (pt)
JP (1) JP2001503951A (pt)
CN (1) CN1276135A (pt)
AU (1) AU733200B2 (pt)
BR (1) BR9713086A (pt)
CA (1) CA2271859A1 (pt)
DE (1) DE19782122T1 (pt)
FI (1) FI991131A7 (pt)
GB (1) GB2334857B (pt)
WO (1) WO1998023116A2 (pt)

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CN1276135A (zh) 2000-12-06
DE19782122T1 (de) 1999-10-28
GB2334857B (en) 2001-01-31
AU5508298A (en) 1998-06-10
WO1998023116A2 (en) 1998-05-28
WO1998023116A3 (en) 1998-10-01
GB9911202D0 (en) 1999-07-14
JP2001503951A (ja) 2001-03-21
FI991131A0 (fi) 1999-05-18
US5946622A (en) 1999-08-31
AU733200B2 (en) 2001-05-10
FI991131A7 (fi) 1999-07-19
GB2334857A (en) 1999-09-01
CA2271859A1 (en) 1998-05-28

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