WO2001050636A1 - Telephone cellulaire - Google Patents
Telephone cellulaire Download PDFInfo
- Publication number
- WO2001050636A1 WO2001050636A1 PCT/JP2000/000004 JP0000004W WO0150636A1 WO 2001050636 A1 WO2001050636 A1 WO 2001050636A1 JP 0000004 W JP0000004 W JP 0000004W WO 0150636 A1 WO0150636 A1 WO 0150636A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- transmission
- reception
- signal
- circuit
- antenna
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
- H04B7/0802—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection
- H04B7/0805—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection with single receiver and antenna switching
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2000/000004 WO2001050636A1 (fr) | 2000-01-04 | 2000-01-04 | Telephone cellulaire |
JP2000601272A JP4017347B2 (ja) | 2000-01-04 | 2000-01-04 | 携帯電話機 |
CN00807120.9A CN1132344C (zh) | 2000-01-04 | 2000-01-04 | 便携式电话机 |
EP00900042A EP1164719A4 (en) | 2000-01-04 | 2000-01-04 | CELLULAR TELEPHONE |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2000/000004 WO2001050636A1 (fr) | 2000-01-04 | 2000-01-04 | Telephone cellulaire |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2001050636A1 true WO2001050636A1 (fr) | 2001-07-12 |
Family
ID=11735545
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2000/000004 WO2001050636A1 (fr) | 2000-01-04 | 2000-01-04 | Telephone cellulaire |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1164719A4 (ja) |
JP (1) | JP4017347B2 (ja) |
CN (1) | CN1132344C (ja) |
WO (1) | WO2001050636A1 (ja) |
Cited By (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1309103A1 (en) * | 2001-10-31 | 2003-05-07 | Nokia Corporation | Antenna system for GSM/WLAN radio operation |
WO2004032283A1 (ja) * | 2002-10-07 | 2004-04-15 | Matsushita Electric Industrial Co., Ltd. | アンテナ装置 |
JP2005318454A (ja) * | 2004-04-30 | 2005-11-10 | Kyocera Corp | 無線通信端末およびアンテナ切替制御方法 |
JP2007251786A (ja) * | 2006-03-17 | 2007-09-27 | Murata Mfg Co Ltd | 無線通信装置 |
JP2007533261A (ja) * | 2004-04-13 | 2007-11-15 | クゥアルコム・インコーポレイテッド | マルチアンテナトランシーバシステム |
US7353012B2 (en) | 2004-03-12 | 2008-04-01 | Matsushita Electric Indutrial Co., Ltd. | Wireless communication equipment and wireless communication method |
JP2009513065A (ja) * | 2005-10-19 | 2009-03-26 | クゥアルコム・インコーポレイテッド | 無線通信のためのダイバーシティー受信機 |
JP2011254478A (ja) * | 2010-06-01 | 2011-12-15 | Lg Electronics Inc | 複数の周波数帯域を通して互いに異なる無線通信方式が適用された信号を同時に伝送するための端末装置 |
JP2012527848A (ja) * | 2009-05-22 | 2012-11-08 | クアルコム,インコーポレイテッド | 無線通信システム内で通信セッション中のアクセス端末におけるアンテナ割り当ての維持 |
US8995591B2 (en) | 2013-03-14 | 2015-03-31 | Qualcomm, Incorporated | Reusing a single-chip carrier aggregation receiver to support non-cellular diversity |
US9026070B2 (en) | 2003-12-18 | 2015-05-05 | Qualcomm Incorporated | Low-power wireless diversity receiver with multiple receive paths |
US9118439B2 (en) | 2012-04-06 | 2015-08-25 | Qualcomm Incorporated | Receiver for imbalanced carriers |
US9154356B2 (en) | 2012-05-25 | 2015-10-06 | Qualcomm Incorporated | Low noise amplifiers for carrier aggregation |
US9154179B2 (en) | 2011-06-29 | 2015-10-06 | Qualcomm Incorporated | Receiver with bypass mode for improved sensitivity |
US9172402B2 (en) | 2012-03-02 | 2015-10-27 | Qualcomm Incorporated | Multiple-input and multiple-output carrier aggregation receiver reuse architecture |
US9178669B2 (en) | 2011-05-17 | 2015-11-03 | Qualcomm Incorporated | Non-adjacent carrier aggregation architecture |
US9252827B2 (en) | 2011-06-27 | 2016-02-02 | Qualcomm Incorporated | Signal splitting carrier aggregation receiver architecture |
US9300420B2 (en) | 2012-09-11 | 2016-03-29 | Qualcomm Incorporated | Carrier aggregation receiver architecture |
US9362958B2 (en) | 2012-03-02 | 2016-06-07 | Qualcomm Incorporated | Single chip signal splitting carrier aggregation receiver architecture |
US9543903B2 (en) | 2012-10-22 | 2017-01-10 | Qualcomm Incorporated | Amplifiers with noise splitting |
US9867194B2 (en) | 2012-06-12 | 2018-01-09 | Qualcomm Incorporated | Dynamic UE scheduling with shared antenna and carrier aggregation |
US9979419B2 (en) | 2013-07-16 | 2018-05-22 | Murata Manufacturing Co., Ltd. | Front-end circuit |
US10177722B2 (en) | 2016-01-12 | 2019-01-08 | Qualcomm Incorporated | Carrier aggregation low-noise amplifier with tunable integrated power splitter |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6853235B2 (en) * | 2002-04-26 | 2005-02-08 | Matsushita Electric Industrial Co., Ltd. | High frequency switch, amplifying circuit, and mobile communication terminal |
EP1398887B1 (en) * | 2002-09-12 | 2004-11-24 | Siemens Aktiengesellschaft | Dual band diversity receiver |
US20040053526A1 (en) * | 2002-09-18 | 2004-03-18 | Godfrey Timothy Gordon | Receive diversity antenna system for use with multiple radios |
TW200410507A (en) * | 2002-12-11 | 2004-06-16 | Hon Hai Prec Ind Co Ltd | RF front-end for dual-band wireless transceiver module |
KR100540229B1 (ko) * | 2003-02-25 | 2006-01-10 | 엘지전자 주식회사 | 이동통신 단말기의 송신단 성능 개선 장치 및 그 방법 |
KR20040092218A (ko) * | 2003-04-25 | 2004-11-03 | 엘지전자 주식회사 | 이동 통신 단말기의 지피에스 및 시디엠에이 신호분리수신장치 |
US6914570B2 (en) * | 2003-11-10 | 2005-07-05 | Motorola, Inc. | Antenna system for a communication device |
CN1315351C (zh) * | 2004-09-20 | 2007-05-09 | 华为技术有限公司 | 移动通信终端、移动通信系统以及方法 |
CN100428643C (zh) * | 2004-10-13 | 2008-10-22 | 英华达(上海)电子有限公司 | 天线模块 |
KR100595707B1 (ko) * | 2004-12-08 | 2006-06-30 | 엘지전자 주식회사 | 듀얼모드 휴대단말기의 안테나 스위치 장치 및 방법 |
US7162266B2 (en) * | 2004-12-17 | 2007-01-09 | Avago Technologies Wireless Ip (Singapore) Pte.Ltd. | Multiple band handset architecture |
CN1841949B (zh) * | 2005-03-31 | 2010-12-08 | 联想(北京)有限公司 | 具有多无线通信系统的装置以及通信方法 |
KR101001114B1 (ko) | 2005-10-19 | 2010-12-14 | 퀄컴 인코포레이티드 | 무선 통신을 위한 다이버시티 수신기 |
JP4909914B2 (ja) | 2008-01-15 | 2012-04-04 | 株式会社日立製作所 | 無線端末 |
US8774334B2 (en) | 2011-11-09 | 2014-07-08 | Qualcomm Incorporated | Dynamic receiver switching |
CN103781202B (zh) * | 2014-02-26 | 2017-10-17 | 华为终端有限公司 | 多模无线终端 |
CN105720963A (zh) * | 2015-05-20 | 2016-06-29 | 乐视移动智能信息技术(北京)有限公司 | 一种天线切换装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4799252A (en) * | 1985-07-31 | 1989-01-17 | U.S. Philips Corp. | Digital radio transmission system |
WO1994011819A1 (en) * | 1992-11-10 | 1994-05-26 | Motorola Inc. | A dual mode radio communication unit |
JPH09181660A (ja) * | 1995-12-26 | 1997-07-11 | Hitachi Ltd | 無線端末装置 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3100111B2 (ja) * | 1995-06-26 | 2000-10-16 | 株式会社エヌ・ティ・ティ・ドコモ | 移動無線機のマルチバンド高周波回路 |
US5940452A (en) * | 1995-11-29 | 1999-08-17 | Motorola, Inc. | Dual mode radio subscriber unit having a diversity receiver apparatus and method therefor |
US5768691A (en) * | 1996-08-07 | 1998-06-16 | Nokia Mobile Phones Limited | Antenna switching circuits for radio telephones |
-
2000
- 2000-01-04 CN CN00807120.9A patent/CN1132344C/zh not_active Expired - Fee Related
- 2000-01-04 EP EP00900042A patent/EP1164719A4/en not_active Withdrawn
- 2000-01-04 WO PCT/JP2000/000004 patent/WO2001050636A1/ja not_active Application Discontinuation
- 2000-01-04 JP JP2000601272A patent/JP4017347B2/ja not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4799252A (en) * | 1985-07-31 | 1989-01-17 | U.S. Philips Corp. | Digital radio transmission system |
WO1994011819A1 (en) * | 1992-11-10 | 1994-05-26 | Motorola Inc. | A dual mode radio communication unit |
JPH09181660A (ja) * | 1995-12-26 | 1997-07-11 | Hitachi Ltd | 無線端末装置 |
Non-Patent Citations (1)
Title |
---|
See also references of EP1164719A4 * |
Cited By (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1309103A1 (en) * | 2001-10-31 | 2003-05-07 | Nokia Corporation | Antenna system for GSM/WLAN radio operation |
US7239889B2 (en) | 2001-10-31 | 2007-07-03 | Nokia Corporation | Antenna system for GSM/WLAN radio operation |
WO2004032283A1 (ja) * | 2002-10-07 | 2004-04-15 | Matsushita Electric Industrial Co., Ltd. | アンテナ装置 |
US7142824B2 (en) | 2002-10-07 | 2006-11-28 | Matsushita Electric Industrial Co., Ltd. | Antenna device with a first and second antenna |
US9026070B2 (en) | 2003-12-18 | 2015-05-05 | Qualcomm Incorporated | Low-power wireless diversity receiver with multiple receive paths |
US7353012B2 (en) | 2004-03-12 | 2008-04-01 | Matsushita Electric Indutrial Co., Ltd. | Wireless communication equipment and wireless communication method |
USRE45273E1 (en) | 2004-04-13 | 2014-12-02 | Qualcomm Incorporated | Multi-antenna transceiver system |
JP2007533261A (ja) * | 2004-04-13 | 2007-11-15 | クゥアルコム・インコーポレイテッド | マルチアンテナトランシーバシステム |
JP2011244461A (ja) * | 2004-04-13 | 2011-12-01 | Qualcomm Incorporated | マルチアンテナトランシーバシステム |
JP4637502B2 (ja) * | 2004-04-30 | 2011-02-23 | 京セラ株式会社 | 無線通信端末およびアンテナ切替制御方法 |
US8014817B2 (en) | 2004-04-30 | 2011-09-06 | Kyocera Corporation | Wireless communication terminal and antenna switching control method |
JP2005318454A (ja) * | 2004-04-30 | 2005-11-10 | Kyocera Corp | 無線通信端末およびアンテナ切替制御方法 |
JP2009513065A (ja) * | 2005-10-19 | 2009-03-26 | クゥアルコム・インコーポレイテッド | 無線通信のためのダイバーシティー受信機 |
US9450665B2 (en) | 2005-10-19 | 2016-09-20 | Qualcomm Incorporated | Diversity receiver for wireless communication |
JP2007251786A (ja) * | 2006-03-17 | 2007-09-27 | Murata Mfg Co Ltd | 無線通信装置 |
JP4696985B2 (ja) * | 2006-03-17 | 2011-06-08 | 株式会社村田製作所 | 無線通信装置 |
JP2012527848A (ja) * | 2009-05-22 | 2012-11-08 | クアルコム,インコーポレイテッド | 無線通信システム内で通信セッション中のアクセス端末におけるアンテナ割り当ての維持 |
US8824314B2 (en) | 2009-05-22 | 2014-09-02 | Qualcomm Incorporated | Maintaining an allocation of antennas at an access terminal during a communication session within a wireless communications system |
JP2011254478A (ja) * | 2010-06-01 | 2011-12-15 | Lg Electronics Inc | 複数の周波数帯域を通して互いに異なる無線通信方式が適用された信号を同時に伝送するための端末装置 |
US9083393B2 (en) | 2010-06-01 | 2015-07-14 | Lg Electronics Inc. | User equipment for simultaneously transmitting signals to which different wireless communication systems are applied through a plurality of frequency bands |
US9178669B2 (en) | 2011-05-17 | 2015-11-03 | Qualcomm Incorporated | Non-adjacent carrier aggregation architecture |
US9252827B2 (en) | 2011-06-27 | 2016-02-02 | Qualcomm Incorporated | Signal splitting carrier aggregation receiver architecture |
US9154179B2 (en) | 2011-06-29 | 2015-10-06 | Qualcomm Incorporated | Receiver with bypass mode for improved sensitivity |
US9172402B2 (en) | 2012-03-02 | 2015-10-27 | Qualcomm Incorporated | Multiple-input and multiple-output carrier aggregation receiver reuse architecture |
US9362958B2 (en) | 2012-03-02 | 2016-06-07 | Qualcomm Incorporated | Single chip signal splitting carrier aggregation receiver architecture |
US9118439B2 (en) | 2012-04-06 | 2015-08-25 | Qualcomm Incorporated | Receiver for imbalanced carriers |
US9166852B2 (en) | 2012-05-25 | 2015-10-20 | Qualcomm Incorporated | Low noise amplifiers with transformer-based signal splitting for carrier aggregation |
US9154356B2 (en) | 2012-05-25 | 2015-10-06 | Qualcomm Incorporated | Low noise amplifiers for carrier aggregation |
US9160598B2 (en) | 2012-05-25 | 2015-10-13 | Qualcomm Incorporated | Low noise amplifiers with cascode divert switch for carrier aggregation |
US9154357B2 (en) | 2012-05-25 | 2015-10-06 | Qualcomm Incorporated | Multiple-input multiple-output (MIMO) low noise amplifiers for carrier aggregation |
US9867194B2 (en) | 2012-06-12 | 2018-01-09 | Qualcomm Incorporated | Dynamic UE scheduling with shared antenna and carrier aggregation |
US9300420B2 (en) | 2012-09-11 | 2016-03-29 | Qualcomm Incorporated | Carrier aggregation receiver architecture |
US9543903B2 (en) | 2012-10-22 | 2017-01-10 | Qualcomm Incorporated | Amplifiers with noise splitting |
US9837968B2 (en) | 2012-10-22 | 2017-12-05 | Qualcomm Incorporated | Amplifier circuits |
US8995591B2 (en) | 2013-03-14 | 2015-03-31 | Qualcomm, Incorporated | Reusing a single-chip carrier aggregation receiver to support non-cellular diversity |
US9979419B2 (en) | 2013-07-16 | 2018-05-22 | Murata Manufacturing Co., Ltd. | Front-end circuit |
US10177722B2 (en) | 2016-01-12 | 2019-01-08 | Qualcomm Incorporated | Carrier aggregation low-noise amplifier with tunable integrated power splitter |
Also Published As
Publication number | Publication date |
---|---|
JP4017347B2 (ja) | 2007-12-05 |
CN1349688A (zh) | 2002-05-15 |
CN1132344C (zh) | 2003-12-24 |
EP1164719A1 (en) | 2001-12-19 |
EP1164719A4 (en) | 2004-12-08 |
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