DE69734074D1 - Ein Zeitduplex-Zeitverteilvielfachzugriff-Doppelbandsystem - Google Patents

Ein Zeitduplex-Zeitverteilvielfachzugriff-Doppelbandsystem

Info

Publication number
DE69734074D1
DE69734074D1 DE69734074T DE69734074T DE69734074D1 DE 69734074 D1 DE69734074 D1 DE 69734074D1 DE 69734074 T DE69734074 T DE 69734074T DE 69734074 T DE69734074 T DE 69734074T DE 69734074 D1 DE69734074 D1 DE 69734074D1
Authority
DE
Germany
Prior art keywords
time division
dual band
band system
division duplex
duplex time
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE69734074T
Other languages
English (en)
Other versions
DE69734074T2 (de
Inventor
Kaoru Ishida
Hiraoki Kosugi
Takashi Enoki
Yoichi Morinaga
Makoto Aisaka
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Application granted granted Critical
Publication of DE69734074D1 publication Critical patent/DE69734074D1/de
Publication of DE69734074T2 publication Critical patent/DE69734074T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • H04B1/005—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 adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges
    • H04B1/0053—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 adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges with common antenna for more than one band
    • H04B1/006—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 adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges with common antenna for more than one band using switches for selecting the desired band
    • 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
    • H04B1/005—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 adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges
    • 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
    • H04B1/005—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 adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges
    • H04B1/0053—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 adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges with common antenna for more than one band
    • H04B1/0057—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 adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges with common antenna for more than one band using diplexing or multiplexing filters for selecting the desired band
    • 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
    • H04B1/403—Circuits using the same oscillator for generating both the transmitter frequency and the receiver local oscillator frequency
    • H04B1/408—Circuits using the same oscillator for generating both the transmitter frequency and the receiver local oscillator frequency the transmitter oscillator frequency being identical to the receiver local oscillator frequency
    • 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
    • H04B1/54—Circuits using the same frequency for two directions of communication
    • 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
    • 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
    • H04B1/54—Circuits using the same frequency for two directions of communication
    • H04B1/56—Circuits using the same frequency for two directions of communication with provision for simultaneous communication in two directions

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Transceivers (AREA)
  • Time-Division Multiplex Systems (AREA)
DE69734074T 1996-09-09 1997-09-08 Ein Zeitduplex-Zeitverteilvielfachzugriff-Doppelbandsystem Expired - Fee Related DE69734074T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP23741396 1996-09-09
JP8237413A JPH1084299A (ja) 1996-09-09 1996-09-09 時分割多重ｆｄｄ／ｔｄｄデュアルモード無線機および時分割多重ｔｄｄデュアルバンド無線機

Publications (2)

Publication Number Publication Date
DE69734074D1 true DE69734074D1 (de) 2005-09-29
DE69734074T2 DE69734074T2 (de) 2006-03-09

Family

ID=17015007

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69729919T Expired - Fee Related DE69729919T2 (de) 1996-09-09 1997-09-08 Zweimodusfunkgerät für TDMA und FDD
DE69734074T Expired - Fee Related DE69734074T2 (de) 1996-09-09 1997-09-08 Ein Zeitduplex-Zeitverteilvielfachzugriff-Doppelbandsystem

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE69729919T Expired - Fee Related DE69729919T2 (de) 1996-09-09 1997-09-08 Zweimodusfunkgerät für TDMA und FDD

Country Status (4)

Country Link
US (1) US6130897A (de)
EP (2) EP1381165B1 (de)
JP (1) JPH1084299A (de)
DE (2) DE69729919T2 (de)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5887020A (en) * 1991-05-13 1999-03-23 Omnipoint Corporation Multi-band, multi-mode spread-spectrum communication system
JP3389945B2 (ja) 1998-06-18 2003-03-24 日本電気株式会社 デュアルバンド送受信回路
FI114591B (fi) 2000-05-30 2004-11-15 Nokia Corp Menetelmä lähetin/vastaanottimen toteuttamiseksi sekä lähetin/vastaanotin
US6992990B2 (en) * 2000-07-17 2006-01-31 Sony Corporation Radio communication apparatus
FR2813744B1 (fr) * 2000-09-07 2002-12-20 Sagem Appareil multimodes comportant un dispositif d'emission reception de signaux minimisant les moyens necessaires pour gerer les differents modes
DE10053205B4 (de) * 2000-10-26 2017-04-13 Epcos Ag Kombinierte Frontendschaltung für drahtlose Übertragungssysteme
JP3802372B2 (ja) * 2001-05-16 2006-07-26 株式会社エヌ・ティ・ティ・ドコモ 移動通信システム
JP2003070056A (ja) * 2001-08-28 2003-03-07 Ntt Docomo Inc 通信チャネル設定方法、通信制御装置及び無線通信システム
KR100403735B1 (ko) * 2001-11-05 2003-10-30 삼성전자주식회사 다중밴드 단말기에서 상향 컨버터 장치
KR100433631B1 (ko) * 2002-04-03 2004-05-31 한국전자통신연구원 알에프를 공통으로 하는 이중 변복조 고주파 송수신 장치
US7586874B2 (en) * 2003-01-06 2009-09-08 Interdigital Technology Corporation Wireless communication method and apparatus for providing multimedia broadcast services
AU2004200486B2 (en) * 2003-02-12 2007-06-07 Samsung Electronics Co., Ltd. Complex wireless service apparatus using wired and wireless communication systems and method thereof
TWI345423B (en) * 2003-04-22 2011-07-11 Interdigital Tech Corp Method and system for integrating resource allocation between time division duplex and frequency division duplex in wireless communication systems
US20050141450A1 (en) * 2003-04-22 2005-06-30 Interdigital Technology Corporation Method and system for integrating resource allocation between time division duplex and frequency division duplex in wireless communication systems
CN1549644A (zh) * 2003-05-23 2004-11-24 �ʼҷ����ֵ��ӹɷ����޹�˾ 无线通信体系中的多频段和多模式移动终端
US9172404B1 (en) * 2005-02-07 2015-10-27 Rf Micro Devices, Inc. Switch architecture for TDMA and FDD multiplexing
CN100373821C (zh) * 2005-09-03 2008-03-05 林志华 Td-scdma场强覆盖传输方法
KR101199752B1 (ko) 2005-09-08 2012-11-08 더 유니버시티 코트 오브 더 유니버시티 오브 에딘버그 복합 무선 통신 시스템 및 그 통신 방법
FR2898745A1 (fr) * 2006-03-17 2007-09-21 Atral Soc Par Actions Simplifi Systeme d'emission et de reception de signaux radiofrequence a adaptation d'impedance
KR101234045B1 (ko) 2006-05-25 2013-02-15 삼성전자주식회사 통신 시스템에서 신호 송수신 장치 및 방법
KR100796010B1 (ko) * 2006-10-26 2008-01-21 한국전자통신연구원 이중모드를 지원하는 무선 송수신 시스템
WO2010051653A1 (en) * 2008-11-05 2010-05-14 Telefonaktiebolaget L M Ericsson (Publ) Dual mode base station
CN102036430B (zh) * 2009-09-29 2014-05-14 国际商业机器公司 无线通信收发器及其模式开关装置
US9319214B2 (en) * 2009-10-07 2016-04-19 Rf Micro Devices, Inc. Multi-mode power amplifier architecture
US8971220B2 (en) * 2010-12-02 2015-03-03 Rockstar Consortium Us Lp Dual mode base station
US8699414B2 (en) 2011-04-01 2014-04-15 Sprint Communications Company L.P. Wireless communication device with both a wireless transceiver and a wireless paging receiver
US8902796B2 (en) * 2011-11-04 2014-12-02 Broadcom Corporation Power-efficient multi-mode transceiver synthesizer configurations
CN104115411B (zh) * 2012-02-06 2016-01-20 太阳诱电株式会社 滤波器电路和模块
GB2512586B (en) * 2013-04-02 2015-08-12 Broadcom Corp Switch arrangement
EP3084972B1 (de) * 2013-12-20 2018-08-29 Telefonaktiebolaget LM Ericsson (publ) Verfahren und vorrichtung zur gemeinsamen beobachtung eines senders und eines empfängers
CN106571990B (zh) * 2016-10-31 2019-09-17 青岛海信电器股份有限公司 一种通信模式自动切换电路、显示器及显示系统
CN107302383B (zh) * 2017-07-20 2020-06-05 京信通信系统（中国）有限公司 兼容tdd与fdd的lte射频收发电路
JP2021163975A (ja) 2020-03-30 2021-10-11 株式会社村田製作所 高周波回路、アンテナモジュールおよび通信装置
JP2021180357A (ja) * 2020-05-11 2021-11-18 株式会社村田製作所 高周波モジュールおよび通信装置
CN114337767B (zh) * 2021-11-15 2023-12-19 海能达通信股份有限公司 中转装置、数据传输方法及通讯系统
WO2023141947A1 (zh) * 2022-01-28 2023-08-03 华为技术有限公司 一种收发电路、收发信机以及相关装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI86124C (fi) * 1990-11-15 1992-07-10 Telenokia Oy Radiosaendarmottagarsystem.
JPH05291980A (ja) * 1992-04-08 1993-11-05 Sony Corp 送受信装置
FI97086C (fi) * 1994-02-09 1996-10-10 Lk Products Oy Järjestely lähetyksen ja vastaanoton erottamiseksi
US5465409A (en) * 1994-03-07 1995-11-07 Motorola, Inc. Radio architecture with dual frequency source selection
US5519691A (en) * 1994-06-03 1996-05-21 At&T Corp. Arrangement for and method of providing radio frequency access to a switching system
KR0143023B1 (ko) * 1994-08-03 1998-08-01 김광호 디지탈 무선전화기의 송수신 신호처리 회로
US5648985A (en) * 1994-11-30 1997-07-15 Rockwell Semiconductor Systems, Inc. Universal radio architecture for low-tier personal communication system
US5475677A (en) * 1994-12-29 1995-12-12 Bell Communications Research Inc. Compatible licensed and unlicensed band portable handset unit for TDMA wireless communications system
US5812522A (en) * 1995-03-31 1998-09-22 Airtouch Communications, Inc. Location-ruled radio-integrated network
EP1355420A2 (de) * 1995-05-16 2003-10-22 Matsushita Electric Industrial Co., Ltd. Bandpassfilter für zwei Frequenzbereiche, Abzweigfilter für zwei Frequenzbereiche und Kombinierer

Also Published As

Publication number Publication date
DE69734074T2 (de) 2006-03-09
EP1381165B1 (de) 2005-08-24
EP1381165A1 (de) 2004-01-14
JPH1084299A (ja) 1998-03-31
DE69729919T2 (de) 2004-12-16
EP0829970A3 (de) 2003-04-23
DE69729919D1 (de) 2004-08-26
US6130897A (en) 2000-10-10
EP0829970A2 (de) 1998-03-18
EP0829970B1 (de) 2004-07-21

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee