CN101919166B - 处理无线通信环境中的信号 - Google Patents
处理无线通信环境中的信号 Download PDFInfo
- Publication number
- CN101919166B CN101919166B CN200880123546.9A CN200880123546A CN101919166B CN 101919166 B CN101919166 B CN 101919166B CN 200880123546 A CN200880123546 A CN 200880123546A CN 101919166 B CN101919166 B CN 101919166B
- Authority
- CN
- China
- Prior art keywords
- channel
- signal processing
- processor
- estimating
- signal
- 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
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
- H04B1/69—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
- 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
- H04B1/0003—Software-defined radio [SDR] systems, i.e. systems wherein components typically implemented in hardware, e.g. filters or modulators/demodulators, are implented using software, e.g. by involving an AD or DA conversion stage such that at least part of the signal processing is performed in the digital domain
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Radar Systems Or Details Thereof (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
Abstract
Description
Claims (15)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GBGB0721429.9A GB0721429D0 (en) | 2007-10-31 | 2007-10-31 | Processing signals in a wireless communications environment |
| GB0721429.9 | 2007-10-31 | ||
| PCT/EP2008/064467 WO2009056501A1 (en) | 2007-10-31 | 2008-10-24 | Processing signals in a wireless communications environment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101919166A CN101919166A (zh) | 2010-12-15 |
| CN101919166B true CN101919166B (zh) | 2016-06-22 |
Family
ID=38834646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200880123546.9A Expired - Fee Related CN101919166B (zh) | 2007-10-31 | 2008-10-24 | 处理无线通信环境中的信号 |
Country Status (8)
| Country | Link |
|---|---|
| US (2) | US8682272B2 (zh) |
| EP (1) | EP2206237B1 (zh) |
| JP (1) | JP5450431B2 (zh) |
| CN (1) | CN101919166B (zh) |
| AT (1) | ATE554533T1 (zh) |
| GB (1) | GB0721429D0 (zh) |
| TW (1) | TWI469584B (zh) |
| WO (1) | WO2009056501A1 (zh) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB0721427D0 (en) * | 2007-10-31 | 2007-12-12 | Icera Inc | Processing signals in a wireless newtwork |
| GB201001482D0 (en) * | 2010-01-29 | 2010-03-17 | Icera Inc | A cellular communications system |
| GB0721425D0 (en) * | 2007-10-31 | 2007-12-12 | Icera Inc | Processing digital sampels in a wireless receiver |
| US9191059B2 (en) * | 2007-10-31 | 2015-11-17 | Icera Inc. | Processing digital samples in a wireless receiver |
| GB0721429D0 (en) * | 2007-10-31 | 2007-12-12 | Icera Inc | Processing signals in a wireless communications environment |
| GB201001389D0 (en) | 2010-01-28 | 2010-03-17 | Icera Inc | A radio receiver in a wireless communication system |
| US8411725B2 (en) * | 2009-09-25 | 2013-04-02 | Telefonaktiebolaget Lm Ericsson (Publ) | Channel geometry detector |
| US9136882B2 (en) * | 2010-09-24 | 2015-09-15 | Intel Corporation | Uplink channel estimation for a software defined radio |
| CN103348601B (zh) * | 2011-02-01 | 2015-09-30 | 瑞典爱立信有限公司 | 无线接收机的配置 |
| US9148319B2 (en) * | 2013-02-20 | 2015-09-29 | Shanghai Mobilepeak Semiconductor Co., Ltd. | Dynamic task scheduling for multi-receive-path equalizer |
| TWI504169B (zh) * | 2013-05-31 | 2015-10-11 | Mstar Semiconductor Inc | 加速等化收斂速度的接收裝置與方法 |
| US10060979B2 (en) * | 2016-08-02 | 2018-08-28 | Texas Instruments Incorporated | Generating multiple pseudo static control signals using on-chip JTAG state machine |
| US10186011B2 (en) | 2017-04-28 | 2019-01-22 | Intel Corporation | Programmable coarse grained and sparse matrix compute hardware with advanced scheduling |
| US11240685B2 (en) * | 2018-01-29 | 2022-02-01 | Samsung Electronics Co., Ltd. | Devices and methods of selecting signal processing algorithm based on parameters |
| US10833895B2 (en) * | 2018-09-19 | 2020-11-10 | Texas Instruments Incorporated | Receiver with selectable digital equalization filter options |
| IT201900002319A1 (it) * | 2019-02-18 | 2020-08-18 | Inxpect S P A | Sistema di rilevamento di oggetti in un ambiente |
| US10852353B1 (en) * | 2019-07-02 | 2020-12-01 | Texas Instruments Incorporated | Scan test control decoder with storage elements for use within integrated circuit (IC) devices having limited test interface |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1296684A (zh) * | 1998-02-12 | 2001-05-23 | 金吉斯通讯公司 | 多接入方法和系统 |
| US20020183013A1 (en) * | 2001-05-25 | 2002-12-05 | Auckland David T. | Programmable radio frequency sub-system with integrated antennas and filters and wireless communication device using same |
| JP2003529947A (ja) * | 1998-01-13 | 2003-10-07 | マサチューセッツ・インスティテュート・オブ・テクノロジー | 無線通信用システム及び方法 |
| US20040249915A1 (en) * | 2002-05-21 | 2004-12-09 | Russell Jesse E. | Advanced multi-network client device for wideband multimedia access to private and public wireless networks |
| CN1615623A (zh) * | 2001-11-21 | 2005-05-11 | 高通股份有限公司 | Ofdm系统的速率选择 |
| CN1650583A (zh) * | 2002-04-25 | 2005-08-03 | 雷西昂公司 | 动态无线资源利用 |
| CN1829102A (zh) * | 2004-11-05 | 2006-09-06 | 株式会社Ntt都科摩 | 移动通信用接收装置、发送装置、接收方法以及发送方法 |
| WO2007107805A1 (en) * | 2006-03-17 | 2007-09-27 | Nokia Corporation | Method for operating a software radio receiver and software radio receiver |
| US7289972B2 (en) * | 2004-06-25 | 2007-10-30 | Virginia Tech Intellectual Properties, Inc. | Cognitive radio engine based on genetic algorithms in a network |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7430257B1 (en) | 1998-02-12 | 2008-09-30 | Lot 41 Acquisition Foundation, Llc | Multicarrier sub-layer for direct sequence channel and multiple-access coding |
| US7548787B2 (en) * | 2005-08-03 | 2009-06-16 | Kamilo Feher | Medical diagnostic and communication system |
| US6731618B1 (en) * | 2000-10-20 | 2004-05-04 | Airvana, Inc. | Coding for multi-user communication |
| US6973098B1 (en) * | 2000-10-25 | 2005-12-06 | Qualcomm, Incorporated | Method and apparatus for determining a data rate in a high rate packet data wireless communications system |
| US20030126545A1 (en) * | 2001-10-05 | 2003-07-03 | Tan Alfred Keng Tiong | Non-linear code-division multiple access technology with improved detection algorithms and error correction coding |
| US6983153B2 (en) * | 2001-06-07 | 2006-01-03 | Qualcomm Incorporated | Method and apparatus for congestion control in a wireless communication system |
| US7230975B2 (en) * | 2001-08-07 | 2007-06-12 | Qualcomm Incorporated | Adaptive pilot filter for a wireless communication system |
| GB2397989B (en) * | 2001-11-02 | 2004-12-15 | Toshiba Res Europ Ltd | Receiver processing system |
| US7212524B1 (en) * | 2002-02-27 | 2007-05-01 | Pmc-Sierra, Inc. | Multicast connection scheduling in time:space:time switching fabrics |
| US7212542B2 (en) * | 2003-04-08 | 2007-05-01 | Motorola, Inc. | Method and apparatus for maximizing a data rate of a wireless data communication system |
| US6868276B2 (en) * | 2003-06-17 | 2005-03-15 | Nokia Corporation | Method and apparatus for estimating carrier frequency offset and fading rate using autoregressive channel modeling |
| AU2003290478A1 (en) * | 2003-12-18 | 2005-07-05 | Telefonaktiebolaget Lm Ericsson (Publ) | A method and apparatus for determining the content of bursts to be transmitted from a base station |
| US7570690B2 (en) * | 2004-11-05 | 2009-08-04 | Interdigital Technology Corporation | Adaptive equalizer with a dual-mode active taps mask generator and a pilot reference signal amplitude control unit |
| US8966223B2 (en) | 2005-05-05 | 2015-02-24 | Icera, Inc. | Apparatus and method for configurable processing |
| US8281362B2 (en) | 2005-07-14 | 2012-10-02 | Panasonic Corporation | Verification method, verification program, recording medium, information processor, and integrated circuit |
| US7532676B2 (en) * | 2005-10-20 | 2009-05-12 | Trellis Phase Communications, Lp | Single sideband and quadrature multiplexed continuous phase modulation |
| GB0721427D0 (en) * | 2007-10-31 | 2007-12-12 | Icera Inc | Processing signals in a wireless newtwork |
| GB0721429D0 (en) * | 2007-10-31 | 2007-12-12 | Icera Inc | Processing signals in a wireless communications environment |
-
2007
- 2007-10-31 GB GBGB0721429.9A patent/GB0721429D0/en not_active Ceased
-
2008
- 2008-01-18 US US12/016,681 patent/US8682272B2/en active Active
- 2008-10-23 TW TW97140636A patent/TWI469584B/zh active
- 2008-10-24 EP EP08844348A patent/EP2206237B1/en active Active
- 2008-10-24 CN CN200880123546.9A patent/CN101919166B/zh not_active Expired - Fee Related
- 2008-10-24 JP JP2010531499A patent/JP5450431B2/ja active Active
- 2008-10-24 AT AT08844348T patent/ATE554533T1/de active
- 2008-10-24 WO PCT/EP2008/064467 patent/WO2009056501A1/en not_active Ceased
-
2014
- 2014-01-31 US US14/170,385 patent/US10003378B2/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003529947A (ja) * | 1998-01-13 | 2003-10-07 | マサチューセッツ・インスティテュート・オブ・テクノロジー | 無線通信用システム及び方法 |
| CN1296684A (zh) * | 1998-02-12 | 2001-05-23 | 金吉斯通讯公司 | 多接入方法和系统 |
| US20020183013A1 (en) * | 2001-05-25 | 2002-12-05 | Auckland David T. | Programmable radio frequency sub-system with integrated antennas and filters and wireless communication device using same |
| CN1615623A (zh) * | 2001-11-21 | 2005-05-11 | 高通股份有限公司 | Ofdm系统的速率选择 |
| CN1650583A (zh) * | 2002-04-25 | 2005-08-03 | 雷西昂公司 | 动态无线资源利用 |
| US20040249915A1 (en) * | 2002-05-21 | 2004-12-09 | Russell Jesse E. | Advanced multi-network client device for wideband multimedia access to private and public wireless networks |
| US7289972B2 (en) * | 2004-06-25 | 2007-10-30 | Virginia Tech Intellectual Properties, Inc. | Cognitive radio engine based on genetic algorithms in a network |
| CN1829102A (zh) * | 2004-11-05 | 2006-09-06 | 株式会社Ntt都科摩 | 移动通信用接收装置、发送装置、接收方法以及发送方法 |
| WO2007107805A1 (en) * | 2006-03-17 | 2007-09-27 | Nokia Corporation | Method for operating a software radio receiver and software radio receiver |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2009056501A1 (en) | 2009-05-07 |
| JP5450431B2 (ja) | 2014-03-26 |
| TWI469584B (zh) | 2015-01-11 |
| US20090111413A1 (en) | 2009-04-30 |
| US20140146858A1 (en) | 2014-05-29 |
| EP2206237A1 (en) | 2010-07-14 |
| JP2011502413A (ja) | 2011-01-20 |
| TW200931897A (en) | 2009-07-16 |
| US8682272B2 (en) | 2014-03-25 |
| EP2206237B1 (en) | 2012-04-18 |
| CN101919166A (zh) | 2010-12-15 |
| ATE554533T1 (de) | 2012-05-15 |
| US10003378B2 (en) | 2018-06-19 |
| GB0721429D0 (en) | 2007-12-12 |
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| Publication | Publication Date | Title |
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| EP2215791B1 (en) | Selection of equalization algorithm in a radio receiver | |
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| TWI481231B (zh) | 於無線接收器中處理數位樣本之技術 | |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: HUIDA TECHNOLOGY ENGLAND CO., LTD. Free format text: FORMER OWNER: ICERA INC. Effective date: 20130117 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20130117 Address after: London, England Applicant after: ICERA Inc. Address before: Bristol Applicant before: Icera Inc. Effective date of registration: 20130117 Address after: Bristol Applicant after: Icera Inc. Address before: Delaware Applicant before: Icera Inc. |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20160622 |