BR0307377A - Aparelho para comunicação em banda múltipla - Google Patents

Aparelho para comunicação em banda múltipla

Info

Publication number
BR0307377A
BR0307377A BR0307377-7A BR0307377A BR0307377A BR 0307377 A BR0307377 A BR 0307377A BR 0307377 A BR0307377 A BR 0307377A BR 0307377 A BR0307377 A BR 0307377A
Authority
BR
Brazil
Prior art keywords
frequency band
communication device
duplex network
switch
coupled
Prior art date
Application number
BR0307377-7A
Other languages
English (en)
Other versions
BRPI0307377B1 (pt
Inventor
Ross Lahlum
Randy Wiessner
Original Assignee
Montorola 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 Montorola Inc filed Critical Montorola Inc
Publication of BR0307377A publication Critical patent/BR0307377A/pt
Publication of BRPI0307377B1 publication Critical patent/BRPI0307377B1/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
    • 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
    • H04B1/38—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
    • H04B1/50—Circuits using different frequencies for the two directions of communication
    • 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 Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Transceivers (AREA)

Abstract

"APARELHO PARA COMUNICAçãO EM BANDA MúLTIPLA". Um dispositivo de comunicação móvel (200), que inclui uma antena (210) configurada para enviar e/ou receber um primeiro sinal em uma primeira banda de freq³ência e um segundo sinal em uma segunda banda de freq³ência, um primeiro circuito de recepção (260 ) configurado para receber sinais na primeira banda de freq³ência, um comutador (220), que tem uma primeira posição, e uma primeira rede de duplexação (230) acoplada à antena, a primeira rede de duplexação também acoplada ao comutador, e a primeira rede de duplexação também acoplada ao primeiro circuito de recepção. A primeira rede de duplexação pode ser configurada para passar sinais na primeira banda de freq³ência para o primeiro circuito de recepção e bloquear sinais na segunda banda de freq³ência do primeiro circuito de recepção. A primeira rede de duplexação também pode ser configurada para passar sinais na segunda banda de freq³ência para o comutador. o dispositivo de comunicação móvel também pode incluir uma segunda rede de duplexação (232) acoplada ao comutador na primeira posição, a segunda rede de duplexação correspondendo à segunda banda de freq³ência.
BRPI0307377-7A 2002-02-13 2003-02-04 Dispositivo de comunicação móvel para comunicação em banda múltipla BRPI0307377B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/074.969 2002-02-13
US10/074,969 US6912406B2 (en) 2002-02-13 2002-02-13 Apparatus for multiple band communication
PCT/US2003/003345 WO2003069786A2 (en) 2002-02-13 2003-02-04 Apparatus for multiple band communication

Publications (2)

Publication Number Publication Date
BR0307377A true BR0307377A (pt) 2004-12-07
BRPI0307377B1 BRPI0307377B1 (pt) 2019-10-01

Family

ID=27659998

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0307377-7A BRPI0307377B1 (pt) 2002-02-13 2003-02-04 Dispositivo de comunicação móvel para comunicação em banda múltipla

Country Status (7)

Country Link
US (1) US6912406B2 (pt)
EP (1) EP1476948B1 (pt)
KR (1) KR100701108B1 (pt)
CN (1) CN101015126B (pt)
AU (1) AU2003208981A1 (pt)
BR (1) BRPI0307377B1 (pt)
WO (1) WO2003069786A2 (pt)

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US7260424B2 (en) 2002-05-24 2007-08-21 Schmidt Dominik J Dynamically configured antenna for multiple frequencies and bandwidths
JP4050096B2 (ja) * 2002-05-31 2008-02-20 松下電器産業株式会社 高周波スイッチ回路および移動体通信端末装置
US6774857B2 (en) * 2002-09-12 2004-08-10 Agilent Technologies, Inc. Method facilitating inter-mode handoff
JP2005027184A (ja) * 2003-07-04 2005-01-27 Seiko Epson Corp 高周波複合部品
US7245882B1 (en) * 2003-07-17 2007-07-17 Atheros Communications, Inc. Method and apparatus for a signal selective RF transceiver system
JP3810011B2 (ja) * 2003-08-08 2006-08-16 Ｔｄｋ株式会社 高周波スイッチモジュールおよび高周波スイッチモジュール用多層基板
US7269441B2 (en) * 2003-10-17 2007-09-11 Nokia Corporation Multiband multimode communication engines
US7196594B2 (en) 2004-01-29 2007-03-27 Triquint, Inc. Surface acoustic wave duplexer having enhanced isolation performance
US20050243748A1 (en) * 2004-04-30 2005-11-03 Peter Bosch Band switching for coherent beam forming in full-duplex wireless communication
US7949341B2 (en) * 2004-12-13 2011-05-24 Broadcom Corporation Method and system for mobile receiver antenna architecture for world band cellular and broadcasting services
JP4716047B2 (ja) * 2005-04-15 2011-07-06 日立金属株式会社 マルチバンド高周波回路、マルチバンド高周波回路部品及びこれを用いたマルチバンド通信装置
US8380132B2 (en) * 2005-09-14 2013-02-19 Delphi Technologies, Inc. Self-structuring antenna with addressable switch controller
US8340712B2 (en) * 2006-09-29 2012-12-25 Broadcom Corporation Method and system for utilizing diplexer/duplexer for WCDMA operation as a filter for supporting GSM-based operation
US7672653B2 (en) * 2007-03-20 2010-03-02 Intel Corporation Removing interfering signals in a broadband radio frequency receiver
US9094098B2 (en) * 2008-02-12 2015-07-28 Kyocera Corporation Multi-band radio frequency (RF) communication device using a single antenna
US8320842B2 (en) * 2008-05-19 2012-11-27 Nokia Corporation Apparatus method and computer program for radio-frequency path selection and tuning
US7991364B2 (en) * 2008-05-19 2011-08-02 Nokia Corporation Apparatus method and computer program for configurable radio-frequency front end filtering
US20090286569A1 (en) * 2008-05-19 2009-11-19 Nokia Corporation Apparatus method and computer program for interference reduction
KR101686432B1 (ko) * 2010-06-29 2016-12-15 삼성전자주식회사 이동통신 단말기에서 다중 대역 안테나 제어 방법 및 장치
US8750809B2 (en) * 2011-08-03 2014-06-10 Blackberry Limited Mobile wireless communications device with selectively controlled antenna and filter switches and related methods
KR101857214B1 (ko) * 2011-12-21 2018-05-14 한국전자통신연구원 다채널 빔스캔 수신기
US9338664B2 (en) 2012-02-22 2016-05-10 Mediatek Singapore Pte. Ltd. Wireless communication unit, integrated circuit and method therefor
CN103297082B (zh) * 2012-02-22 2015-07-15 联发科技（新加坡）私人有限公司 无线通信单元、集成电路及校准接收器的方法
CN102655417B (zh) * 2012-04-20 2015-01-21 华为技术有限公司 无线局域网设备和无线局域网设备抑制干扰的方法
US9325042B2 (en) * 2012-09-12 2016-04-26 Sony Corporation RF front end module and mobile wireless device
US10148294B2 (en) * 2016-12-06 2018-12-04 Qorvo Us, Inc. Multi-band radio frequency front-end circuit
US10476534B2 (en) * 2016-12-06 2019-11-12 Qorvo Us, Inc. Multi-band radio frequency circuit
KR101886774B1 (ko) * 2016-12-21 2018-08-09 (주)에프씨아이 무선통신 송신기

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US5414214A (en) * 1992-10-16 1995-05-09 Motorola, Inc. Resistance heated, sealed microfabricated device package method and apparatus
JPH077449A (ja) * 1993-06-17 1995-01-10 Oki Electric Ind Co Ltd アンテナ切り替えスイッチ
US5815804A (en) * 1997-04-17 1998-09-29 Motorola Dual-band filter network
FI107008B (fi) * 1997-04-22 2001-05-15 Nokia Networks Oy Multimode-päätelaitteen kytkeytyminen verkkoon matkaviestinjärjestelmässä
JPH1141132A (ja) * 1997-07-24 1999-02-12 Toshiba Corp 無線通信装置
KR100251582B1 (ko) * 1997-12-29 2000-04-15 윤종용 이중대역 이중모드 송/수신기의 제2중간주파수 자동 스위칭장치
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Also Published As

Publication number Publication date
AU2003208981A8 (en) 2003-09-04
WO2003069786A3 (en) 2004-04-01
EP1476948A2 (en) 2004-11-17
EP1476948B1 (en) 2017-11-08
AU2003208981A1 (en) 2003-09-04
WO2003069786A2 (en) 2003-08-21
BRPI0307377B1 (pt) 2019-10-01
CN101015126B (zh) 2010-07-14
CN101015126A (zh) 2007-08-08
KR100701108B1 (ko) 2007-03-29
KR20040080000A (ko) 2004-09-16
US20030153348A1 (en) 2003-08-14
US6912406B2 (en) 2005-06-28
EP1476948A4 (en) 2011-02-02

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Legal Events

Date Code Title Description
B25D Requested change of name of applicant approved

Owner name: MOTOROLA SOLUTIONS, INC. (US)

B25A Requested transfer of rights approved

Owner name: MOTOROLA MOBILITY, INC. (US)

B25E Requested change of name of applicant rejected

Owner name: MOTOROLA MOBILITY, INC. (US)

Free format text: INDEFERIDO O PEDIDO DE ALTERACAO DE NOME CONTIDO NA PETICAO 20130041132 DE 15/05/2013, DEVIDO A AUSENCIA DE GUIA DE RECOLHIMENTO RELATIVA AO SERVICO.

B25G Requested change of headquarter approved

Owner name: MOTOROLA MOBILITY, INC. (US)

B25D Requested change of name of applicant approved

Owner name: MOTOROLA MOBILITY LLC (US)

B25A Requested transfer of rights approved

Owner name: GOOGLE TECHNOLOGY HOLDINGS LLC (US)

B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]
B12B Appeal against refusal [chapter 12.2 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 01/10/2019, OBSERVADAS AS CONDICOES LEGAIS. (CO) 10 (DEZ) ANOS CONTADOS A PARTIR DE 01/10/2019, OBSERVADAS AS CONDICOES LEGAIS