BR9808209A - Dispositivo e método para comunicação sem fio - Google Patents

Dispositivo e método para comunicação sem fio

Info

Publication number
BR9808209A
BR9808209A BR9808209-4A BR9808209A BR9808209A BR 9808209 A BR9808209 A BR 9808209A BR 9808209 A BR9808209 A BR 9808209A BR 9808209 A BR9808209 A BR 9808209A
Authority
BR
Brazil
Prior art keywords
call origination
call
wireless communication
initiate
failure
Prior art date
Application number
BR9808209-4A
Other languages
English (en)
Other versions
BR9808209B1 (pt
Inventor
Jan C Ault
Robbin D Hughes
Samir S Soliman
Original Assignee
Qualcomm 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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of BR9808209A publication Critical patent/BR9808209A/pt
Publication of BR9808209B1 publication Critical patent/BR9808209B1/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/18—Selecting a network or a communication service
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Telephone Function (AREA)
  • Electroluminescent Light Sources (AREA)
  • Transceivers (AREA)
  • Transmitters (AREA)
  • Telephonic Communication Services (AREA)

Abstract

Patente de Invenção: DISPOSITIVO E MéTODO PARA COMUNICAçãO SEM FIO. Um dispositivo de comunicação sem fio (100) comuta de forma automática e sem interrupção para um sistema alternativo disponível quando ele é incapaz de completar uma tentativa de originar uma chamada, sem exigir que o usuário efetue qualquer ação positiva para selecionar o sistema alternativo ou reiniciar uma origem de chamada. O dispositivo de comunicação sem fio (100) compreende um transreceptor (104) e um processador (107). O transreceptor (104) transmite e recebe mensagens e sinais. O processador (107) gera uma primeira mensagem de sinalização para transmissão a um primeiro sistema de comunicação e gera uma segunda mensagem de sinalização para transmissão a um segundo sistema de comunicação caso o transreceptor não receba uma mensagem de confirmação proveniente do primeiro sistema de comunicação. Isto reduz o percentual de falhas em chamadas por prover um armazenamento de tentativas de origem de chamada pendentes até que o serviço seja finalmente captado. No caso de se exceder o número máximo de seq³ências de acesso (limitado pela ligação de retorno) ou falhas de captação da ligação enviada do sistema de comunicação preferido (limitado pela ligação enviada), o usuário não necessita reiniciar a origem de chamada, dessa forma transformando uma potencial falha de chamada em sucesso.
BRPI9808209-4A 1997-03-07 1998-03-04 dispositivo de comunicação sem fio e método para comutação automática. BR9808209B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/813,499 US6011978A (en) 1997-03-07 1997-03-07 Automatic system switching in a multiple-mode wireless communication device
US08/813,499 1997-03-07
PCT/US1998/004801 WO1998039938A2 (en) 1997-03-07 1998-03-04 A wireless communication device and method

Publications (2)

Publication Number Publication Date
BR9808209A true BR9808209A (pt) 2001-09-18
BR9808209B1 BR9808209B1 (pt) 2011-08-23

Family

ID=25212561

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI9808209-4A BR9808209B1 (pt) 1997-03-07 1998-03-04 dispositivo de comunicação sem fio e método para comutação automática.

Country Status (15)

Country Link
US (1) US6011978A (pt)
EP (1) EP0965235B1 (pt)
JP (3) JP4790879B2 (pt)
KR (1) KR100499984B1 (pt)
CN (1) CN1130101C (pt)
AT (1) ATE312482T1 (pt)
AU (1) AU753224B2 (pt)
BR (1) BR9808209B1 (pt)
CA (1) CA2283279C (pt)
DE (1) DE69832694T2 (pt)
ES (1) ES2255151T3 (pt)
IL (1) IL131766A (pt)
NO (1) NO318271B1 (pt)
RU (1) RU2195788C2 (pt)
WO (1) WO1998039938A2 (pt)

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US8660527B2 (en) * 2005-02-17 2014-02-25 Qualcomm Incorporated Control of data call origination based on prior origination attempts
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US7844295B1 (en) * 2005-05-17 2010-11-30 Sprint Spectrum L.P. Using a wireless intercom to talk-around a cellular wireless network
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US8750908B2 (en) 2005-06-16 2014-06-10 Qualcomm Incorporated Quick paging channel with reduced probability of missed page
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US8345591B2 (en) 2007-07-20 2013-01-01 Broadcom Corporation Method and system for utilizing plurality of physical layers to retain quality of service in a wireless device during a communication session
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Also Published As

Publication number Publication date
IL131766A0 (en) 2001-03-19
BR9808209B1 (pt) 2011-08-23
JP2008271577A (ja) 2008-11-06
JP4865762B2 (ja) 2012-02-01
DE69832694D1 (de) 2006-01-12
CA2283279C (en) 2006-01-24
ES2255151T3 (es) 2006-06-16
AU753224B2 (en) 2002-10-10
JP2001514813A (ja) 2001-09-11
NO318271B1 (no) 2005-02-28
EP0965235B1 (en) 2005-12-07
WO1998039938A2 (en) 1998-09-11
IL131766A (en) 2003-02-12
JP2011097610A (ja) 2011-05-12
CN1255274A (zh) 2000-05-31
EP0965235A2 (en) 1999-12-22
KR100499984B1 (ko) 2005-07-07
JP4790879B2 (ja) 2011-10-12
KR20000076038A (ko) 2000-12-26
DE69832694T2 (de) 2006-09-07
RU2195788C2 (ru) 2002-12-27
WO1998039938A3 (en) 1998-12-30
CN1130101C (zh) 2003-12-03
NO994323L (no) 1999-11-04
ATE312482T1 (de) 2005-12-15
US6011978A (en) 2000-01-04
AU6699398A (en) 1998-09-22
NO994323D0 (no) 1999-09-06
CA2283279A1 (en) 1998-09-11

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Legal Events

Date Code Title Description
B15K Others concerning applications: alteration of classification

Free format text: ALTERADA A CLASSIFICACAO DEH04Q 7/00 PARA INT.CL.2010.01 H04W 48/18; H04W 28/12

Ipc: H04Q 7/00 (2008.04)

B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 23/08/2011, OBSERVADAS AS CONDICOES LEGAIS.

B15K Others concerning applications: alteration of classification

Ipc: H04W 48/18 (2009.01), H04W 28/12 (2009.01)

B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 23.08.2021