CN101018376B - 用于处理信号的收发装置和方法 - Google Patents
用于处理信号的收发装置和方法 Download PDFInfo
- Publication number
- CN101018376B CN101018376B CN2007100051179A CN200710005117A CN101018376B CN 101018376 B CN101018376 B CN 101018376B CN 2007100051179 A CN2007100051179 A CN 2007100051179A CN 200710005117 A CN200710005117 A CN 200710005117A CN 101018376 B CN101018376 B CN 101018376B
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- signal
- circuit
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- terminal
- reception
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- 238000006243 chemical reaction Methods 0.000 claims abstract description 26
- 238000010295 mobile communication Methods 0.000 claims description 8
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- 239000004065 semiconductor Substances 0.000 description 9
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Images
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
- H04B7/0817—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 multiple receivers and antenna path selection
- H04B7/082—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 multiple receivers and antenna path selection selecting best antenna path
-
- 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
- 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
- H04B7/0837—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 pre-detection combining
- H04B7/084—Equal gain combining, only phase adjustments
-
- 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
- H04B7/0868—Hybrid systems, i.e. switching and combining
- H04B7/0874—Hybrid systems, i.e. switching and combining using subgroups of receive antennas
Abstract
Description
Claims (21)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006006291A DE102006006291B4 (de) | 2006-02-10 | 2006-02-10 | Tranceiveranordnung und Verfahren zum Verarbeiten eines Signals |
DE102006006291.4 | 2006-02-10 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101018376A CN101018376A (zh) | 2007-08-15 |
CN101018376B true CN101018376B (zh) | 2010-09-29 |
Family
ID=38288625
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007100051179A Expired - Fee Related CN101018376B (zh) | 2006-02-10 | 2007-02-09 | 用于处理信号的收发装置和方法 |
Country Status (4)
Country | Link |
---|---|
US (2) | US8254860B2 (zh) |
CN (1) | CN101018376B (zh) |
DE (1) | DE102006006291B4 (zh) |
FR (1) | FR2898744B1 (zh) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9026070B2 (en) * | 2003-12-18 | 2015-05-05 | Qualcomm Incorporated | Low-power wireless diversity receiver with multiple receive paths |
US9450665B2 (en) * | 2005-10-19 | 2016-09-20 | Qualcomm Incorporated | Diversity receiver for wireless communication |
DE102006006291B4 (de) * | 2006-02-10 | 2011-07-14 | Infineon Technologies AG, 81669 | Tranceiveranordnung und Verfahren zum Verarbeiten eines Signals |
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 |
US8774334B2 (en) | 2011-11-09 | 2014-07-08 | Qualcomm Incorporated | Dynamic receiver switching |
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 |
US9819442B2 (en) * | 2012-03-16 | 2017-11-14 | Intel Deutschland Gmbh | Internal interference signaling |
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 |
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 |
US9391717B2 (en) * | 2012-11-13 | 2016-07-12 | Stephane Laurent-Michel | Method and system for signal dynamic range improvement for frequency-division duplex communication systems |
US9154231B2 (en) * | 2013-01-17 | 2015-10-06 | Alcatel Lucent | Generation of an optical local-oscillator signal for a coherent-detection scheme |
US8995591B2 (en) | 2013-03-14 | 2015-03-31 | Qualcomm, Incorporated | Reusing a single-chip carrier aggregation receiver to support non-cellular diversity |
US9655058B2 (en) | 2014-03-31 | 2017-05-16 | Intel IP Corporation | Multi-standard systems and methods with interferer mitigation |
US9438224B2 (en) | 2014-06-25 | 2016-09-06 | Freescale Semiconductor, Inc. | Devices with signal characteristic dependent control circuitry and methods of operation therefor |
CN106033977B (zh) * | 2015-03-19 | 2019-05-31 | 联想(北京)有限公司 | 电子设备和该电子设备的控制方法 |
TWI618442B (zh) * | 2015-10-05 | 2018-03-11 | 合勤科技股份有限公司 | 無線收發裝置 |
US9866262B2 (en) * | 2015-10-05 | 2018-01-09 | Zyxel Communications Corp. | Wireless transceiving device |
US10177722B2 (en) | 2016-01-12 | 2019-01-08 | Qualcomm Incorporated | Carrier aggregation low-noise amplifier with tunable integrated power splitter |
IT201600070964A1 (it) * | 2016-07-07 | 2018-01-07 | Inst Rundfunktechnik Gmbh | Ricezione inhouse migliorata di segnali trasmissivi rispondenti a una specifica di standard per telefonia mobile |
KR101856756B1 (ko) * | 2016-11-07 | 2018-05-10 | 한국표준과학연구원 | 신호 발생기 및 신호 발생기를 포함하는 측정 시스템 |
CN108228501B (zh) * | 2016-12-14 | 2020-07-24 | 澜起科技股份有限公司 | 信号发送电路 |
DE102017209209A1 (de) * | 2017-05-31 | 2018-12-06 | Laird Dabendorf Gmbh | Signalkopplungsvorrichtung und Verfahren zum Betrieb einer Signalkopplungsvorrichtung |
KR20210034991A (ko) * | 2019-09-23 | 2021-03-31 | 삼성전자주식회사 | Rf 통신에 이용되는 pll 회로를 포함하는 전자 장치 |
US11804862B2 (en) | 2021-09-30 | 2023-10-31 | Silicon Laboratories Inc. | Dual-band operation of a radio device |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6172970B1 (en) * | 1997-05-05 | 2001-01-09 | The Hong Kong University Of Science And Technology | Low-complexity antenna diversity receiver |
CN1447534A (zh) * | 2002-03-27 | 2003-10-08 | Lg电子株式会社 | 分集接收装置和方法 |
CN1514554A (zh) * | 2002-12-31 | 2004-07-21 | 深圳市中兴通讯股份有限公司 | 一种用于tdd移动通信系统的分集装置 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9811380D0 (en) * | 1998-05-27 | 1998-07-22 | Nokia Mobile Phones Ltd | A transciever for wireless communication |
US20040106381A1 (en) * | 2002-09-06 | 2004-06-03 | Engim Incorporated | Transmit signal cancellation in wireless receivers |
KR100548321B1 (ko) * | 2003-01-07 | 2006-02-02 | 엘지전자 주식회사 | 동위상 합성 다이버시티 수신 장치 및 방법 |
US7383063B2 (en) * | 2003-09-18 | 2008-06-03 | Kyocera Wireless Corp. | Communication device with diversity antenna |
US7643848B2 (en) * | 2004-04-13 | 2010-01-05 | Qualcomm, Incorporated | Multi-antenna transceiver system |
DE102006006291B4 (de) * | 2006-02-10 | 2011-07-14 | Infineon Technologies AG, 81669 | Tranceiveranordnung und Verfahren zum Verarbeiten eines Signals |
-
2006
- 2006-02-10 DE DE102006006291A patent/DE102006006291B4/de not_active Expired - Fee Related
-
2007
- 2007-02-06 FR FR0700823A patent/FR2898744B1/fr not_active Expired - Fee Related
- 2007-02-09 CN CN2007100051179A patent/CN101018376B/zh not_active Expired - Fee Related
- 2007-02-12 US US11/705,258 patent/US8254860B2/en active Active
-
2012
- 2012-07-16 US US13/549,952 patent/US8843090B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6172970B1 (en) * | 1997-05-05 | 2001-01-09 | The Hong Kong University Of Science And Technology | Low-complexity antenna diversity receiver |
CN1447534A (zh) * | 2002-03-27 | 2003-10-08 | Lg电子株式会社 | 分集接收装置和方法 |
CN1514554A (zh) * | 2002-12-31 | 2004-07-21 | 深圳市中兴通讯股份有限公司 | 一种用于tdd移动通信系统的分集装置 |
Non-Patent Citations (1)
Title |
---|
US 6172970 B1,全文. |
Also Published As
Publication number | Publication date |
---|---|
DE102006006291B4 (de) | 2011-07-14 |
US20070197170A1 (en) | 2007-08-23 |
US8843090B2 (en) | 2014-09-23 |
US8254860B2 (en) | 2012-08-28 |
CN101018376A (zh) | 2007-08-15 |
FR2898744A1 (fr) | 2007-09-21 |
DE102006006291A1 (de) | 2007-08-23 |
US20120282867A1 (en) | 2012-11-08 |
FR2898744B1 (fr) | 2009-02-27 |
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C14 | Grant of patent or utility model | ||
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Owner name: INTEL MOBILE COMMUNICATIONS LTD. Free format text: FORMER OWNER: INTEL MOBILE COMMUNICATIONS TECHNOLOGY LTD. Effective date: 20120611 Owner name: INTEL MOBILE COMMUNICATIONS TECHNOLOGY LTD. Free format text: FORMER OWNER: INFINEON TECHNOLOGIES AG Effective date: 20120611 |
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C56 | Change in the name or address of the patentee | ||
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Address after: Neubiberg, Germany Patentee after: Infineon Technologies AG Address before: Munich, Germany Patentee before: Infineon Technologies AG |
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TR01 | Transfer of patent right |
Effective date of registration: 20120611 Address after: Neubiberg, Germany Patentee after: Intel Mobile Communications GmbH Address before: Neubiberg, Germany Patentee before: Infineon Technologies AG Effective date of registration: 20120611 Address after: Neubiberg, Germany Patentee after: Intel Mobile Communications GmbH Address before: Neubiberg, Germany Patentee before: Intel Mobile Communications GmbH |
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C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: Neubiberg, Germany Patentee after: Intel Mobile Communications GmbH Address before: Neubiberg, Germany Patentee before: Intel Mobile Communications GmbH |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200715 Address after: California, USA Patentee after: Apple Inc. Address before: California, USA Patentee before: INTEL Corp. Effective date of registration: 20200715 Address after: California, USA Patentee after: INTEL Corp. Address before: Neubiberg, Germany Patentee before: Intel Mobile Communications GmbH |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100929 Termination date: 20220209 |