CN101536338A - 多rake接收机 - Google Patents
多rake接收机 Download PDFInfo
- Publication number
- CN101536338A CN101536338A CNA2007800420059A CN200780042005A CN101536338A CN 101536338 A CN101536338 A CN 101536338A CN A2007800420059 A CNA2007800420059 A CN A2007800420059A CN 200780042005 A CN200780042005 A CN 200780042005A CN 101536338 A CN101536338 A CN 101536338A
- Authority
- CN
- China
- Prior art keywords
- receiver
- rake
- signal
- module
- wireless
- 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.)
- Granted
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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
- H04B1/69—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
- H04B1/712—Weighting of fingers for combining, e.g. amplitude control or phase rotation using an inner loop
-
- 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
- H04B1/06—Receivers
- H04B1/10—Means associated with receiver for limiting or suppressing noise or interference
- H04B1/1081—Reduction of multipath noise
-
- 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
-
- 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
- H04B7/0842—Weighted combining
- H04B7/0845—Weighted combining per branch equalization, e.g. by an FIR-filter or RAKE receiver per antenna branch
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
- H04W84/10—Small scale networks; Flat hierarchical networks
- H04W84/12—WLAN [Wireless Local Area Networks]
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Radio Transmission System (AREA)
- Mobile Radio Communication Systems (AREA)
- Noise Elimination (AREA)
Abstract
Description
Claims (45)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US82535606P | 2006-09-12 | 2006-09-12 | |
US60/825,356 | 2006-09-12 | ||
US11/853,421 US8126098B2 (en) | 2006-09-12 | 2007-09-11 | Multi-rake receiver |
US11/853,421 | 2007-09-11 | ||
PCT/US2007/019779 WO2008033379A2 (en) | 2006-09-12 | 2007-09-12 | Multi-rake receiver |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101536338A true CN101536338A (zh) | 2009-09-16 |
CN101536338B CN101536338B (zh) | 2012-12-12 |
Family
ID=38871693
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007800420059A Active CN101536338B (zh) | 2006-09-12 | 2007-09-12 | 多rake接收机 |
Country Status (5)
Country | Link |
---|---|
US (5) | US8126098B2 (zh) |
EP (1) | EP2060011B1 (zh) |
JP (2) | JP5357031B2 (zh) |
CN (1) | CN101536338B (zh) |
WO (1) | WO2008033379A2 (zh) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8126098B2 (en) | 2006-09-12 | 2012-02-28 | Marvell World Trade Ltd. | Multi-rake receiver |
US8040856B2 (en) * | 2006-12-04 | 2011-10-18 | Samsung Electronics Co., Ltd. | System and method for wireless communication of uncompressed high definition video data using a beamforming acquisition protocol |
US8265177B2 (en) * | 2006-12-04 | 2012-09-11 | Samsung Electronics Co., Ltd. | System and method for wireless communication of uncompressed high definition video data using beambook-constructed beamforming signals |
US8259836B2 (en) * | 2006-12-04 | 2012-09-04 | Samsung Electronics Co., Ltd. | Method and system for generating candidate beamforming coefficients for transmission of data over a wireless medium |
US20080130778A1 (en) * | 2006-12-04 | 2008-06-05 | Samsung Electronics Co., Ltd. | System and method for wireless communication of uncompressed high definition video data using a transfer matrix for beamforming estimation |
US20090046798A1 (en) * | 2007-08-13 | 2009-02-19 | Samsung Electronics Co., Ltd. | System and method for acquiring a training matrix for a breamforming acquisition protocol using a butson matrix |
US8798214B2 (en) * | 2007-11-14 | 2014-08-05 | Qualcomm Incorporated | Minimum finger low-power demodulator for wireless communication |
US8121557B2 (en) * | 2008-12-02 | 2012-02-21 | Broadcom Corporation | Configurable RF sections for receiver and transmitter and methods for use therewith |
JP5671328B2 (ja) * | 2010-12-21 | 2015-02-18 | 株式会社日立国際電気 | 受信装置、通信システム及び通信方法 |
JP5720373B2 (ja) * | 2011-03-30 | 2015-05-20 | ソニー株式会社 | 受信装置、受信方法、およびプログラム |
US8879678B1 (en) | 2013-08-26 | 2014-11-04 | Qualcomm Incorporated | Method and apparatus for controlling finger lock state in a rake receiver |
US20170207824A1 (en) * | 2016-01-14 | 2017-07-20 | Qualcomm Incorporated | Methods and apparatus for wirelessly transferring power |
WO2017140590A1 (en) | 2016-02-15 | 2017-08-24 | Telefonaktiebolaget Lm Ericsson (Publ) | Nb-iot receiver operating at minimum sampling rate |
WO2017140591A1 (en) * | 2016-02-15 | 2017-08-24 | Telefonaktiebolaget Lm Ericsson (Publ) | Downlink time tracking in a nb-lot device with reduced sampling rate |
EP3255805B1 (en) * | 2016-06-08 | 2020-09-02 | Nxp B.V. | Signal processing system and method |
FR3067189B1 (fr) * | 2017-06-01 | 2020-06-12 | Continental Automotive France | Procede de suppression spatiale et temporelle d'interferences multi-trajets pour recepteur de signaux radio modules en frequence |
WO2019005721A1 (en) * | 2017-06-30 | 2019-01-03 | Raytheon Company | OPTICAL RATIO RECEIVER USING A STANDARD SENSOR |
US20230078796A1 (en) * | 2021-09-16 | 2023-03-16 | L3Harris Technologies, Inc. | Rake receiver and related methods |
Family Cites Families (42)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07231278A (ja) * | 1994-02-18 | 1995-08-29 | Fujitsu Ltd | 直接拡散スペクトル拡散通信方式によるレイク受信機 |
GB2293730B (en) | 1994-09-28 | 1998-08-05 | Roke Manor Research | Apparatus for use in equipment providing a digital radio link between a fixed and a mobile radio unit |
US5619524A (en) | 1994-10-04 | 1997-04-08 | Motorola, Inc. | Method and apparatus for coherent communication reception in a spread-spectrum communication system |
US5574747A (en) | 1995-01-04 | 1996-11-12 | Interdigital Technology Corporation | Spread spectrum adaptive power control system and method |
JPH08237171A (ja) * | 1995-02-27 | 1996-09-13 | Nippon Telegr & Teleph Corp <Ntt> | スペクトラム拡散通信用受信装置 |
US5498512A (en) * | 1995-03-10 | 1996-03-12 | Eastman Kodak Company | Photographic element having a transparent magnetic recording layer |
JP2705623B2 (ja) | 1995-03-22 | 1998-01-28 | 日本電気株式会社 | ダイバーシチ送受信方法及び送受信機 |
JP3246646B2 (ja) * | 1996-02-28 | 2002-01-15 | 日本電信電話株式会社 | 符号分割多元接続通信用受信装置 |
US6603801B1 (en) * | 1998-01-16 | 2003-08-05 | Intersil Americas Inc. | Spread spectrum transceiver for use in wireless local area network and having multipath mitigation |
US6621880B1 (en) * | 1999-05-21 | 2003-09-16 | Northrop Grumman Corporation | Digital IF receiver |
JP3381676B2 (ja) | 1999-09-06 | 2003-03-04 | 日本電気株式会社 | Cdma受信端末 |
JP2001168780A (ja) * | 1999-12-08 | 2001-06-22 | Sharp Corp | ダイバーシチー受信装置 |
US6608858B1 (en) | 2000-01-26 | 2003-08-19 | Qualcomm Incorporated | Multipath doppler adjusted frequency tracking loop |
JP2001267986A (ja) * | 2000-03-23 | 2001-09-28 | Toshiba Corp | ディジタル無線受信機 |
JP2001352281A (ja) * | 2000-06-08 | 2001-12-21 | Fujitsu Ltd | Cdma受信装置 |
US6697629B1 (en) * | 2000-10-11 | 2004-02-24 | Qualcomm, Incorporated | Method and apparatus for measuring timing of signals received from multiple base stations in a CDMA communication system |
US6882678B2 (en) * | 2000-12-01 | 2005-04-19 | Ning Kong | Method and system for canceling multiple access interference in CDMA wireless communication system |
JP4142259B2 (ja) * | 2001-01-18 | 2008-09-03 | 富士通株式会社 | Rake受信装置およびその方法 |
JP3725793B2 (ja) * | 2001-02-28 | 2005-12-14 | 株式会社国際電気通信基礎技術研究所 | アレーアンテナの制御装置及び制御方法 |
US6843597B1 (en) | 2001-05-15 | 2005-01-18 | Golden Bridge Technology Inc. | Method and apparatus of a fast two-loop automatic gain control circuit |
JP2003053525A (ja) | 2001-08-08 | 2003-02-26 | Olympus Optical Co Ltd | ロウ付け装置 |
US7161974B2 (en) | 2001-09-10 | 2007-01-09 | Sasken Communication Technologies Ltd. | Method for 2D antenna rake combining in a code division multiplication access system |
JP2003169369A (ja) * | 2001-11-30 | 2003-06-13 | Yozan Inc | セルサーチ方法及びセルサーチ装置、並びに移動体端末装置 |
US7106784B2 (en) * | 2002-01-25 | 2006-09-12 | Sasken Communication Technologies Limited | Universal rake receiver |
US6912244B2 (en) * | 2002-01-31 | 2005-06-28 | Qualcomm Inc. | Pilot frequency acquisition based on a window of data samples |
JP3742779B2 (ja) * | 2002-03-22 | 2006-02-08 | 松下電器産業株式会社 | 基地局装置およびセクタ制御方法 |
JP2003283461A (ja) * | 2003-04-02 | 2003-10-03 | Hitachi Ltd | 符号分割多元接続方式移動通信システムにおける通信装置 |
TWI231719B (en) | 2003-05-06 | 2005-04-21 | Benq Corp | Flexible distribution algorithm and method for rake receive |
KR101058717B1 (ko) * | 2003-05-23 | 2011-08-22 | 삼성전자주식회사 | 이동 통신 시스템에서의 레이크 수신기 및 그 제어 방법 |
DE10334064B3 (de) | 2003-07-25 | 2005-04-14 | Infineon Technologies Ag | Verfahren und Schaltungsanordnung zum Kalibrieren eines den Abtastzeitpunkt eines Empfangssignals beeinflussenden Abtastungssteuersignales eines Abtastphasenauswahlelements |
JP3943062B2 (ja) * | 2003-08-25 | 2007-07-11 | シャープ株式会社 | Cdma受信装置、cdma受信方法、cdma受信プログラム、及び、プログラム記録媒体 |
JP4635420B2 (ja) * | 2003-08-29 | 2011-02-23 | 凸版印刷株式会社 | 間接流体式ダイヤフラムポンプ |
US7269205B2 (en) * | 2003-09-26 | 2007-09-11 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and apparatus for signal demodulation |
US7251467B2 (en) * | 2003-10-14 | 2007-07-31 | Qualcomm Incorporated | Telecommunications using a tunable oscillator |
CN1625066A (zh) * | 2003-12-05 | 2005-06-08 | 皇家飞利浦电子股份有限公司 | 一种用于无线通信体系的二维瑞克接收机 |
WO2005076492A1 (ja) | 2004-02-03 | 2005-08-18 | Matsushita Electric Industrial Co., Ltd. | Rake受信装置およびrake受信方法 |
JP2005268849A (ja) * | 2004-03-16 | 2005-09-29 | Sony Ericsson Mobilecommunications Japan Inc | ダイバーシチ受信装置 |
KR100593176B1 (ko) * | 2004-06-16 | 2006-06-26 | 삼성전자주식회사 | 멀티 모드용 아날로그 베이스밴드 처리기 및 신호 처리 방법 |
JP3895344B2 (ja) * | 2004-09-09 | 2007-03-22 | 株式会社東芝 | 受信装置 |
US7876806B2 (en) * | 2005-03-24 | 2011-01-25 | Interdigital Technology Corporation | Orthogonal frequency division multiplexing-code division multiple access system |
WO2007127556A1 (en) * | 2006-04-28 | 2007-11-08 | Symbol Technologies, Inc. | Methods and apparatus for visual tracking of rf elements |
US8126098B2 (en) | 2006-09-12 | 2012-02-28 | Marvell World Trade Ltd. | Multi-rake receiver |
-
2007
- 2007-09-11 US US11/853,421 patent/US8126098B2/en active Active
- 2007-09-12 EP EP07838060A patent/EP2060011B1/en active Active
- 2007-09-12 JP JP2009527462A patent/JP5357031B2/ja active Active
- 2007-09-12 CN CN2007800420059A patent/CN101536338B/zh active Active
- 2007-09-12 WO PCT/US2007/019779 patent/WO2008033379A2/en active Application Filing
-
2012
- 2012-02-27 US US13/406,105 patent/US8477893B2/en active Active
-
2013
- 2013-07-01 US US13/932,536 patent/US8675795B2/en active Active
- 2013-08-29 JP JP2013178047A patent/JP5681998B2/ja active Active
-
2014
- 2014-03-18 US US14/217,910 patent/US8976917B2/en active Active
-
2015
- 2015-03-10 US US14/643,475 patent/US9143191B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
JP5357031B2 (ja) | 2013-12-04 |
US8126098B2 (en) | 2012-02-28 |
US20140198886A1 (en) | 2014-07-17 |
JP2010504005A (ja) | 2010-02-04 |
US8976917B2 (en) | 2015-03-10 |
US20120155578A1 (en) | 2012-06-21 |
CN101536338B (zh) | 2012-12-12 |
US8675795B2 (en) | 2014-03-18 |
US20130294553A1 (en) | 2013-11-07 |
US8477893B2 (en) | 2013-07-02 |
US20150188603A1 (en) | 2015-07-02 |
US20080063034A1 (en) | 2008-03-13 |
EP2060011B1 (en) | 2012-04-25 |
JP2014014127A (ja) | 2014-01-23 |
WO2008033379B1 (en) | 2008-07-17 |
US9143191B2 (en) | 2015-09-22 |
EP2060011A2 (en) | 2009-05-20 |
WO2008033379A3 (en) | 2008-05-22 |
WO2008033379A2 (en) | 2008-03-20 |
JP5681998B2 (ja) | 2015-03-11 |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200424 Address after: Singapore City Patentee after: Marvell Asia Pte. Ltd. Address before: Ford street, Grand Cayman, Cayman Islands Patentee before: Kaiwei international Co. Effective date of registration: 20200424 Address after: Ford street, Grand Cayman, Cayman Islands Patentee after: Kaiwei international Co. Address before: Hamilton, Bermuda Patentee before: Marvell International Ltd. Effective date of registration: 20200424 Address after: Hamilton, Bermuda Patentee after: Marvell International Ltd. Address before: Babado J San Michael Patentee before: MARVELL WORLD TRADE Ltd. |
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TR01 | Transfer of patent right |