BR0214530A - Dispositivo de comunicação móvel multimodo com transceptor de modo contìnuo e métodos para o mesmo - Google Patents

Dispositivo de comunicação móvel multimodo com transceptor de modo contìnuo e métodos para o mesmo

Info

Publication number
BR0214530A
BR0214530A BR0214530-8A BR0214530A BR0214530A BR 0214530 A BR0214530 A BR 0214530A BR 0214530 A BR0214530 A BR 0214530A BR 0214530 A BR0214530 A BR 0214530A
Authority
BR
Brazil
Prior art keywords
mode
transceiver
communication device
methods
signal
Prior art date
Application number
BR0214530-8A
Other languages
English (en)
Inventor
Arthur Christopher Leyh
David Haub
Louis J Vannatta
Original Assignee
Motorola 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 Motorola Inc filed Critical Motorola Inc
Publication of BR0214530A publication Critical patent/BR0214530A/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • H04B1/44—Transmit/receive switching
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • H04B1/403—Circuits using the same oscillator for generating both the transmitter frequency and the receiver local oscillator frequency
    • H04B1/406—Circuits using the same oscillator for generating both the transmitter frequency and the receiver local oscillator frequency with more than one transmission mode, e.g. analog and digital modes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers

Abstract

"DISPOSITIVO DE COMUNICAçãO MóVEL MULTIMODO COM TRANSCEPTOR DE MODO CONTìNUO E MéTODOS PARA O MESMO". Dispositivo de comunicação sem fio multimodo (100) e métodos para o mesmo, incluindo um primeiro transceptor tendo um receptor no modo de recepção contínua acoplado a uma primeira antena (138) e um segundo transceptor tendo um segundo transmissor acoplado a uma segunda antena (140). Em um modo de operação, o receptor no modo de recepção contínua recebe um sinal de enlace descendente não comprimido ao mesmo tempo que o outro receptor recebe um sinal. Em outro modo de operação, o receptor no modo de recepção contínua recebe um sinal de enlace descendente não comprimido ao mesmo tempo que o transmissor do segundo transceptor transmite um sinal. Em outro modo de operação, um transmissor no modo de recepção contínua do primeiro transceptor transmite um sinal de enlace ascendente ao mesmo tempo que o outro receptor recebe um sinal.
BR0214530-8A 2001-12-21 2002-12-16 Dispositivo de comunicação móvel multimodo com transceptor de modo contìnuo e métodos para o mesmo BR0214530A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/027,650 US6957081B2 (en) 2001-12-21 2001-12-21 Multi-mode mobile communications device with continuous mode transceiver and methods therefor
PCT/US2002/040129 WO2003056710A1 (en) 2001-12-21 2002-12-16 Cellular telephone with simultaneous cdma and tdma communications

Publications (1)

Publication Number Publication Date
BR0214530A true BR0214530A (pt) 2004-11-03

Family

ID=21838976

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0214530-8A BR0214530A (pt) 2001-12-21 2002-12-16 Dispositivo de comunicação móvel multimodo com transceptor de modo contìnuo e métodos para o mesmo

Country Status (9)

Country Link
US (1) US6957081B2 (pt)
EP (1) EP1459452A4 (pt)
JP (1) JP2005514829A (pt)
KR (1) KR100602969B1 (pt)
CN (1) CN1611009A (pt)
AU (1) AU2002360608A1 (pt)
BR (1) BR0214530A (pt)
TW (1) TW200306105A (pt)
WO (1) WO2003056710A1 (pt)

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Also Published As

Publication number Publication date
EP1459452A1 (en) 2004-09-22
KR100602969B1 (ko) 2006-07-20
JP2005514829A (ja) 2005-05-19
US20030119547A1 (en) 2003-06-26
KR20040066179A (ko) 2004-07-23
US6957081B2 (en) 2005-10-18
EP1459452A4 (en) 2005-01-12
AU2002360608A1 (en) 2003-07-15
TW200306105A (en) 2003-11-01
WO2003056710A1 (en) 2003-07-10
CN1611009A (zh) 2005-04-27

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Legal Events

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B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 6A E 7A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO PUBLICADO NA RPI 2064 DE 27/07/2010.