CN1846359A - 瑞克接收机中的分支放置的方法和设备 - Google Patents
瑞克接收机中的分支放置的方法和设备 Download PDFInfo
- Publication number
- CN1846359A CN1846359A CNA2004800251964A CN200480025196A CN1846359A CN 1846359 A CN1846359 A CN 1846359A CN A2004800251964 A CNA2004800251964 A CN A2004800251964A CN 200480025196 A CN200480025196 A CN 200480025196A CN 1846359 A CN1846359 A CN 1846359A
- Authority
- CN
- China
- Prior art keywords
- grid
- finger placement
- multidiameter
- envelope
- receiver
- 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.)
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- 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
- H04B1/69—Spread spectrum techniques
- H04B1/707—Spread spectrum techniques using direct sequence modulation
- H04B1/7097—Interference-related aspects
- H04B1/711—Interference-related aspects the interference being multi-path interference
- H04B1/7113—Determination of path profile
-
- 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
- H04B1/69—Spread spectrum techniques
- H04B1/707—Spread spectrum techniques using direct sequence modulation
- H04B1/7097—Interference-related aspects
- H04B1/711—Interference-related aspects the interference being multi-path interference
- H04B1/7115—Constructive combining of multi-path signals, i.e. RAKE receivers
- H04B1/7117—Selection, re-selection, allocation or re-allocation of paths to fingers, e.g. timing offset control of allocated fingers
Abstract
Description
Claims (93)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/653,679 US7469024B2 (en) | 2003-09-02 | 2003-09-02 | Method and apparatus for finger placement in rake receiver |
US10/653,679 | 2003-09-02 | ||
PCT/US2004/028501 WO2005022769A1 (en) | 2003-09-02 | 2004-09-02 | Method and apparatus for finger placement in a rake receiver |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1846359A true CN1846359A (zh) | 2006-10-11 |
CN1846359B CN1846359B (zh) | 2010-05-26 |
Family
ID=34217946
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2004800251964A Expired - Fee Related CN1846359B (zh) | 2003-09-02 | 2004-09-02 | 瑞克接收机中的分支放置的方法和设备 |
Country Status (7)
Country | Link |
---|---|
US (1) | US7469024B2 (zh) |
EP (1) | EP1719258B1 (zh) |
JP (1) | JP2007519300A (zh) |
CN (1) | CN1846359B (zh) |
AT (1) | ATE448604T1 (zh) |
DE (1) | DE602004024126D1 (zh) |
WO (1) | WO2005022769A1 (zh) |
Cited By (3)
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CN102176028A (zh) * | 2011-01-21 | 2011-09-07 | 张淑芳 | 一种gnss接收机多径信号的基带处理方法 |
CN102362437A (zh) * | 2009-03-23 | 2012-02-22 | 瑞典爱立信有限公司 | 具有可调整的处理延迟放置的信号接收 |
CN102224683B (zh) * | 2008-10-02 | 2014-11-19 | 高通股份有限公司 | 用于提高多载波吞吐量的最佳指状物指派 |
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US8005128B1 (en) | 2003-09-23 | 2011-08-23 | Rambus Inc. | Methods for estimation and interference cancellation for signal processing |
EP1533912B1 (en) * | 2003-11-22 | 2009-01-07 | Alcatel Lucent | A method of finding delays of a multipath channel |
US8447077B2 (en) * | 2006-09-11 | 2013-05-21 | Validity Sensors, Inc. | Method and apparatus for fingerprint motion tracking using an in-line array |
US8077935B2 (en) * | 2004-04-23 | 2011-12-13 | Validity Sensors, Inc. | Methods and apparatus for acquiring a swiped fingerprint image |
US8358815B2 (en) * | 2004-04-16 | 2013-01-22 | Validity Sensors, Inc. | Method and apparatus for two-dimensional finger motion tracking and control |
US8165355B2 (en) * | 2006-09-11 | 2012-04-24 | Validity Sensors, Inc. | Method and apparatus for fingerprint motion tracking using an in-line array for use in navigation applications |
US8229184B2 (en) * | 2004-04-16 | 2012-07-24 | Validity Sensors, Inc. | Method and algorithm for accurate finger motion tracking |
US8131026B2 (en) | 2004-04-16 | 2012-03-06 | Validity Sensors, Inc. | Method and apparatus for fingerprint image reconstruction |
US8175345B2 (en) | 2004-04-16 | 2012-05-08 | Validity Sensors, Inc. | Unitized ergonomic two-dimensional fingerprint motion tracking device and method |
US20060067383A1 (en) * | 2004-09-29 | 2006-03-30 | Carmela Cozzo | Parameter estimate initialization using interpolation |
DE602005022900D1 (de) | 2004-10-04 | 2010-09-23 | Validity Sensors Inc | Fingerabdruckerfassende konstruktionen mit einem substrat |
US8023554B2 (en) * | 2004-10-06 | 2011-09-20 | Broadcom Corporation | Method and system for single antenna receiver system for WCDMA |
US7372895B2 (en) * | 2004-12-08 | 2008-05-13 | Telefonaktiebolaget Lm Ericsson (Publ) | Method of and system for delay estimation with minimized finger allocation |
US7606295B2 (en) * | 2005-02-24 | 2009-10-20 | Interdigital Technology Corporation | Generalized rake receiver for wireless communication |
US7680083B2 (en) * | 2005-07-28 | 2010-03-16 | Broadcom Corporation | Rake receiver architecture within a WCDMA terminal |
US8964912B2 (en) * | 2005-05-31 | 2015-02-24 | Telefonaktiebolaget Lm Ericsson (Publ) | Adaptive timing recovery via generalized RAKE reception |
US20070021086A1 (en) * | 2005-07-22 | 2007-01-25 | Industrial Technology Research Institute | Method for path selection and signal processing in wireless communications system |
DE602005015584D1 (de) | 2005-09-01 | 2009-09-03 | Ericsson Telefon Ab L M | Verfahren und Vorrichtung zur Auswahl von Verzögerungswerten für einen Rake-Empfänger |
DE102006039357B4 (de) * | 2005-09-12 | 2018-06-28 | Heinz Lindenmeier | Antennendiversityanlage zum Funkempfang für Fahrzeuge |
US7693241B2 (en) * | 2005-10-31 | 2010-04-06 | Qualcomm Incorporated | Rake receiver finger assignment based on signal path concentration |
EP2475106A1 (en) | 2006-02-28 | 2012-07-11 | Rotani Inc. | Methods and apparatus for overlapping mimo antenna physical sectors |
US7751467B2 (en) * | 2006-12-04 | 2010-07-06 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and apparatus for selecting signal processing delays based on historical selection data |
EP1976136A1 (en) * | 2007-03-29 | 2008-10-01 | Telefonaktiebolaget LM Ericsson (publ) | A rake receiver and a method of allocating fingers in a rake receiver |
US8107212B2 (en) * | 2007-04-30 | 2012-01-31 | Validity Sensors, Inc. | Apparatus and method for protecting fingerprint sensing circuitry from electrostatic discharge |
US8290150B2 (en) * | 2007-05-11 | 2012-10-16 | Validity Sensors, Inc. | Method and system for electronically securing an electronic device using physically unclonable functions |
US20110002461A1 (en) * | 2007-05-11 | 2011-01-06 | Validity Sensors, Inc. | Method and System for Electronically Securing an Electronic Biometric Device Using Physically Unclonable Functions |
US8798214B2 (en) * | 2007-11-14 | 2014-08-05 | Qualcomm Incorporated | Minimum finger low-power demodulator for wireless communication |
US9225386B2 (en) * | 2007-11-20 | 2015-12-29 | Sony Corporation | Method for placement of fingers with G-Rake advanced receiver |
US8204281B2 (en) * | 2007-12-14 | 2012-06-19 | Validity Sensors, Inc. | System and method to remove artifacts from fingerprint sensor scans |
US8276816B2 (en) * | 2007-12-14 | 2012-10-02 | Validity Sensors, Inc. | Smart card system with ergonomic fingerprint sensor and method of using |
US8005276B2 (en) | 2008-04-04 | 2011-08-23 | Validity Sensors, Inc. | Apparatus and method for reducing parasitic capacitive coupling and noise in fingerprint sensing circuits |
US8116540B2 (en) * | 2008-04-04 | 2012-02-14 | Validity Sensors, Inc. | Apparatus and method for reducing noise in fingerprint sensing circuits |
US8045600B2 (en) * | 2008-04-29 | 2011-10-25 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and apparatus for compensating for processing timing misalignment in a communication receiver |
US8295417B2 (en) * | 2008-06-05 | 2012-10-23 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and apparatus for efficient estimation of interference in a wireless receiver |
GB2474999B (en) * | 2008-07-22 | 2013-02-20 | Validity Sensors Inc | System and method for securing a device component |
US8391568B2 (en) * | 2008-11-10 | 2013-03-05 | Validity Sensors, Inc. | System and method for improved scanning of fingerprint edges |
US8369383B2 (en) * | 2009-01-08 | 2013-02-05 | Telefonaktiebolaget L M Ericsson (Publ) | Method and apparatus for setting received signal processing delays as a function of channel dispersiveness |
US8600122B2 (en) * | 2009-01-15 | 2013-12-03 | Validity Sensors, Inc. | Apparatus and method for culling substantially redundant data in fingerprint sensing circuits |
US20100176892A1 (en) * | 2009-01-15 | 2010-07-15 | Validity Sensors, Inc. | Ultra Low Power Oscillator |
US8278946B2 (en) | 2009-01-15 | 2012-10-02 | Validity Sensors, Inc. | Apparatus and method for detecting finger activity on a fingerprint sensor |
US20100180136A1 (en) * | 2009-01-15 | 2010-07-15 | Validity Sensors, Inc. | Ultra Low Power Wake-On-Event Mode For Biometric Systems |
US8374407B2 (en) | 2009-01-28 | 2013-02-12 | Validity Sensors, Inc. | Live finger detection |
US20100208953A1 (en) * | 2009-02-17 | 2010-08-19 | Validity Sensors, Inc. | Illuminated Fingerprint Sensor and Method |
CN101819625B (zh) * | 2009-02-27 | 2014-11-12 | 富士通株式会社 | 识别设备和识别方法 |
US9400911B2 (en) | 2009-10-30 | 2016-07-26 | Synaptics Incorporated | Fingerprint sensor and integratable electronic display |
US9336428B2 (en) | 2009-10-30 | 2016-05-10 | Synaptics Incorporated | Integrated fingerprint sensor and display |
US9274553B2 (en) | 2009-10-30 | 2016-03-01 | Synaptics Incorporated | Fingerprint sensor and integratable electronic display |
US8791792B2 (en) * | 2010-01-15 | 2014-07-29 | Idex Asa | Electronic imager using an impedance sensor grid array mounted on or about a switch and method of making |
US8866347B2 (en) | 2010-01-15 | 2014-10-21 | Idex Asa | Biometric image sensing |
US8421890B2 (en) | 2010-01-15 | 2013-04-16 | Picofield Technologies, Inc. | Electronic imager using an impedance sensor grid array and method of making |
US9666635B2 (en) | 2010-02-19 | 2017-05-30 | Synaptics Incorporated | Fingerprint sensing circuit |
US8716613B2 (en) * | 2010-03-02 | 2014-05-06 | Synaptics Incoporated | Apparatus and method for electrostatic discharge protection |
US9001040B2 (en) | 2010-06-02 | 2015-04-07 | Synaptics Incorporated | Integrated fingerprint sensor and navigation device |
US8331096B2 (en) | 2010-08-20 | 2012-12-11 | Validity Sensors, Inc. | Fingerprint acquisition expansion card apparatus |
US8538097B2 (en) | 2011-01-26 | 2013-09-17 | Validity Sensors, Inc. | User input utilizing dual line scanner apparatus and method |
US8594393B2 (en) | 2011-01-26 | 2013-11-26 | Validity Sensors | System for and method of image reconstruction with dual line scanner using line counts |
GB2489100A (en) | 2011-03-16 | 2012-09-19 | Validity Sensors Inc | Wafer-level packaging for a fingerprint sensor |
US10043052B2 (en) | 2011-10-27 | 2018-08-07 | Synaptics Incorporated | Electronic device packages and methods |
US9195877B2 (en) | 2011-12-23 | 2015-11-24 | Synaptics Incorporated | Methods and devices for capacitive image sensing |
US9785299B2 (en) | 2012-01-03 | 2017-10-10 | Synaptics Incorporated | Structures and manufacturing methods for glass covered electronic devices |
US9137438B2 (en) | 2012-03-27 | 2015-09-15 | Synaptics Incorporated | Biometric object sensor and method |
US9268991B2 (en) | 2012-03-27 | 2016-02-23 | Synaptics Incorporated | Method of and system for enrolling and matching biometric data |
US9251329B2 (en) | 2012-03-27 | 2016-02-02 | Synaptics Incorporated | Button depress wakeup and wakeup strategy |
US9600709B2 (en) | 2012-03-28 | 2017-03-21 | Synaptics Incorporated | Methods and systems for enrolling biometric data |
US9152838B2 (en) | 2012-03-29 | 2015-10-06 | Synaptics Incorporated | Fingerprint sensor packagings and methods |
US20130279769A1 (en) | 2012-04-10 | 2013-10-24 | Picofield Technologies Inc. | Biometric Sensing |
US9665762B2 (en) | 2013-01-11 | 2017-05-30 | Synaptics Incorporated | Tiered wakeup strategy |
EP2809013B1 (en) | 2013-05-31 | 2017-11-29 | OCT Circuit Technologies International Limited | A radio receiver and a method therein |
US9230152B2 (en) * | 2014-06-03 | 2016-01-05 | Apple Inc. | Electronic device for processing composite finger matching biometric data and related methods |
EP3241284B1 (en) * | 2014-12-30 | 2020-06-24 | Sony Corporation | Determining diversity modes for mimo systems |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
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US6839378B1 (en) * | 1998-01-12 | 2005-01-04 | Ericsson, Inc. | Method and apparatus for multipath delay estimation in direct sequence spread spectrum communication systems |
US6269075B1 (en) | 1998-01-26 | 2001-07-31 | Nokia Mobile Phones Limited | Finger assignment in a CDMA rake receiver |
US7065130B1 (en) | 2000-10-02 | 2006-06-20 | Telefonaktiebolaget Lm Ericsson (Publ) | Searching for signals in a communications system |
JP3565269B2 (ja) * | 2001-08-22 | 2004-09-15 | 日本電気株式会社 | Cdma受信装置とパスサーチ方法およびプログラム |
US20040072553A1 (en) * | 2002-09-20 | 2004-04-15 | Xiaohui Wang | Methods, systems, and computer program products for selecting delay positions for a RAKE receiver by adjusting the delay positions based on comparisons of signal to interference ratios and/or powers for multi-path signals over time |
-
2003
- 2003-09-02 US US10/653,679 patent/US7469024B2/en not_active Expired - Fee Related
-
2004
- 2004-09-02 DE DE602004024126T patent/DE602004024126D1/de active Active
- 2004-09-02 WO PCT/US2004/028501 patent/WO2005022769A1/en active Search and Examination
- 2004-09-02 CN CN2004800251964A patent/CN1846359B/zh not_active Expired - Fee Related
- 2004-09-02 JP JP2006524957A patent/JP2007519300A/ja active Pending
- 2004-09-02 EP EP04782901A patent/EP1719258B1/en not_active Not-in-force
- 2004-09-02 AT AT04782901T patent/ATE448604T1/de not_active IP Right Cessation
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102224683B (zh) * | 2008-10-02 | 2014-11-19 | 高通股份有限公司 | 用于提高多载波吞吐量的最佳指状物指派 |
US9031166B2 (en) | 2008-10-02 | 2015-05-12 | Qualcomm Incorporated | Optimized finger assignment for improved multicarrier throughput |
CN103457631B (zh) * | 2008-10-02 | 2015-09-30 | 高通股份有限公司 | 用于提高多载波吞吐量的最佳指状物指派 |
CN102362437A (zh) * | 2009-03-23 | 2012-02-22 | 瑞典爱立信有限公司 | 具有可调整的处理延迟放置的信号接收 |
CN102362437B (zh) * | 2009-03-23 | 2014-12-17 | 瑞典爱立信有限公司 | 用于以可调整的处理延迟放置来接收复合信号的方法和装置 |
CN102176028A (zh) * | 2011-01-21 | 2011-09-07 | 张淑芳 | 一种gnss接收机多径信号的基带处理方法 |
Also Published As
Publication number | Publication date |
---|---|
JP2007519300A (ja) | 2007-07-12 |
US20050047485A1 (en) | 2005-03-03 |
EP1719258A1 (en) | 2006-11-08 |
EP1719258B1 (en) | 2009-11-11 |
CN1846359B (zh) | 2010-05-26 |
US7469024B2 (en) | 2008-12-23 |
WO2005022769A1 (en) | 2005-03-10 |
ATE448604T1 (de) | 2009-11-15 |
DE602004024126D1 (de) | 2009-12-24 |
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PB01 | Publication | ||
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SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: CLUSTER CO., LTD. Free format text: FORMER OWNER: TELEFONAKTIEBOLAGET LM ERICSSON (SE) S-126 25 STOCKHOLM, SWEDEN Effective date: 20150121 Owner name: AOPU DISI CELLULAR TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: CLUSTER CO., LTD. Effective date: 20150121 |
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Effective date of registration: 20150121 Address after: Texas, USA Patentee after: Telefonaktiebolaget LM Ericsson (publ) Address before: Delaware Patentee before: Clastres LLC Effective date of registration: 20150121 Address after: Delaware Patentee after: Clastres LLC Address before: Stockholm Patentee before: Telefonaktiebolaget LM Ericsson |
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