CN100581084C - 用于展现出时变通信条件的通信系统的装置和相关方法 - Google Patents
用于展现出时变通信条件的通信系统的装置和相关方法 Download PDFInfo
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- CN100581084C CN100581084C CN200380110402A CN200380110402A CN100581084C CN 100581084 C CN100581084 C CN 100581084C CN 200380110402 A CN200380110402 A CN 200380110402A CN 200380110402 A CN200380110402 A CN 200380110402A CN 100581084 C CN100581084 C CN 100581084C
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J1/00—Frequency-division multiplex systems
- H04J1/02—Details
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
- H04L25/03993—Noise whitening
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2647—Arrangements specific to the receiver only
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
- H04L25/03006—Arrangements for removing intersymbol interference
- H04L2025/0335—Arrangements for removing intersymbol interference characterised by the type of transmission
- H04L2025/03375—Passband transmission
- H04L2025/03414—Multicarrier
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
- H04L25/03006—Arrangements for removing intersymbol interference
- H04L2025/03433—Arrangements for removing intersymbol interference characterised by equaliser structure
- H04L2025/03439—Fixed structures
- H04L2025/03522—Frequency domain
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/0202—Channel estimation
- H04L25/0204—Channel estimation of multiple channels
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/0202—Channel estimation
- H04L25/0212—Channel estimation of impulse response
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Mobile Radio Communication Systems (AREA)
- Noise Elimination (AREA)
Abstract
Description
Claims (20)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/600,993 US6947449B2 (en) | 2003-06-20 | 2003-06-20 | Apparatus, and associated method, for communication system exhibiting time-varying communication conditions |
US10/600,993 | 2003-06-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1922808A CN1922808A (zh) | 2007-02-28 |
CN100581084C true CN100581084C (zh) | 2010-01-13 |
Family
ID=33517870
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200380110402A Expired - Fee Related CN100581084C (zh) | 2003-06-20 | 2003-12-23 | 用于展现出时变通信条件的通信系统的装置和相关方法 |
Country Status (10)
Country | Link |
---|---|
US (1) | US6947449B2 (zh) |
EP (1) | EP1642407A4 (zh) |
JP (1) | JP4347848B2 (zh) |
KR (1) | KR20070091054A (zh) |
CN (1) | CN100581084C (zh) |
AU (1) | AU2003299894A1 (zh) |
BR (1) | BR0318348A (zh) |
CA (1) | CA2530021A1 (zh) |
MX (1) | MXPA05014185A (zh) |
WO (1) | WO2005006619A1 (zh) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7496164B1 (en) * | 2003-05-02 | 2009-02-24 | At&T Mobility Ii Llc | Systems and methods for interference cancellation in a radio receiver system |
US7450924B1 (en) * | 2004-03-25 | 2008-11-11 | At&T Mobility Ii Llc | Interference cancellation and receive diversity for single-valued modulation receivers |
KR100612870B1 (ko) * | 2004-11-10 | 2006-08-14 | 삼성전자주식회사 | 임펄스 이벤트 분리 장치 및 방법 |
KR100823569B1 (ko) * | 2005-12-10 | 2008-04-21 | 한국전자통신연구원 | 주파수 대역의 부분적인 중첩에 따른 간섭 신호를 제거하는장치 및 그 방법 |
US7640000B2 (en) | 2005-12-10 | 2009-12-29 | Electronics And Telecommunications Research Institute | Apparatus and method for cancellation of partially overlapped crosstalk signals |
US8031794B2 (en) * | 2006-05-09 | 2011-10-04 | At&T Mobility Ii Llc | Systems and methods for interference cancellation in a multiple antenna radio receiver system |
WO2009110547A1 (ja) * | 2008-03-05 | 2009-09-11 | シャープ株式会社 | 通信システム、通信装置及び通信方法 |
CN102412881B (zh) * | 2010-09-26 | 2015-06-17 | 日电(中国)有限公司 | 无线通信系统和用于无线通信系统的波束形成训练方法 |
US10042037B2 (en) * | 2014-02-20 | 2018-08-07 | Nestwave Sas | System and method for estimating time of arrival (TOA) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5323391A (en) * | 1992-10-26 | 1994-06-21 | Motorola, Inc. | Multi-channel digital transmitter and receiver |
WO1996037981A1 (en) * | 1995-05-23 | 1996-11-28 | Libit Signal Processing, Inc. | Digital communications on overlapping channels |
WO1998016021A1 (en) * | 1996-10-10 | 1998-04-16 | Statistical Signal Processing, Inc. | Signal processing apparatus employing the spectral property of the signal |
US6091361A (en) * | 1998-05-12 | 2000-07-18 | Davis; Dennis W. | Method and apparatus for joint space-time array signal processing |
CN1271220A (zh) * | 1999-04-15 | 2000-10-25 | 日本电气株式会社 | 频移电路及频移方法 |
EP1158716A2 (en) * | 2000-05-22 | 2001-11-28 | AT&T Corp. | MIMO OFDM system |
CN1328683A (zh) * | 1998-10-27 | 2001-12-26 | 沃斯艾格公司 | 对过采样合成宽带信号进行高频分量恢复的方法与设备 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6154484A (en) * | 1995-09-06 | 2000-11-28 | Solana Technology Development Corporation | Method and apparatus for embedding auxiliary data in a primary data signal using frequency and time domain processing |
US6236731B1 (en) * | 1997-04-16 | 2001-05-22 | Dspfactory Ltd. | Filterbank structure and method for filtering and separating an information signal into different bands, particularly for audio signal in hearing aids |
FI104019B1 (fi) * | 1997-06-19 | 1999-10-29 | Nokia Telecommunications Oy | Signaalin ilmaisumenetelmä digitaalisen solukkoradioverkon vastaanottimessa |
GB2342549B (en) * | 1998-10-07 | 2003-10-08 | Mitel Corp | Zero-delay structure for sub-band echo cancellation |
DE50013268D1 (de) * | 1999-05-21 | 2006-09-14 | Benq Corp | Verfahren zum filtern eines mobilfunksignals und entsprechender mobilfunk-empfänger |
-
2003
- 2003-06-20 US US10/600,993 patent/US6947449B2/en not_active Expired - Fee Related
- 2003-12-23 WO PCT/US2003/041232 patent/WO2005006619A1/en active Application Filing
- 2003-12-23 JP JP2005503968A patent/JP4347848B2/ja not_active Expired - Fee Related
- 2003-12-23 KR KR1020057024500A patent/KR20070091054A/ko not_active Application Discontinuation
- 2003-12-23 CA CA002530021A patent/CA2530021A1/en not_active Abandoned
- 2003-12-23 MX MXPA05014185A patent/MXPA05014185A/es active IP Right Grant
- 2003-12-23 BR BRPI0318348-3A patent/BR0318348A/pt not_active IP Right Cessation
- 2003-12-23 EP EP03800166A patent/EP1642407A4/en not_active Withdrawn
- 2003-12-23 AU AU2003299894A patent/AU2003299894A1/en not_active Abandoned
- 2003-12-23 CN CN200380110402A patent/CN100581084C/zh not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5323391A (en) * | 1992-10-26 | 1994-06-21 | Motorola, Inc. | Multi-channel digital transmitter and receiver |
WO1996037981A1 (en) * | 1995-05-23 | 1996-11-28 | Libit Signal Processing, Inc. | Digital communications on overlapping channels |
WO1998016021A1 (en) * | 1996-10-10 | 1998-04-16 | Statistical Signal Processing, Inc. | Signal processing apparatus employing the spectral property of the signal |
US6091361A (en) * | 1998-05-12 | 2000-07-18 | Davis; Dennis W. | Method and apparatus for joint space-time array signal processing |
CN1328683A (zh) * | 1998-10-27 | 2001-12-26 | 沃斯艾格公司 | 对过采样合成宽带信号进行高频分量恢复的方法与设备 |
CN1271220A (zh) * | 1999-04-15 | 2000-10-25 | 日本电气株式会社 | 频移电路及频移方法 |
EP1158716A2 (en) * | 2000-05-22 | 2001-11-28 | AT&T Corp. | MIMO OFDM system |
Also Published As
Publication number | Publication date |
---|---|
US20040258095A1 (en) | 2004-12-23 |
JP2007525034A (ja) | 2007-08-30 |
KR20070091054A (ko) | 2007-09-07 |
CA2530021A1 (en) | 2005-01-20 |
CN1922808A (zh) | 2007-02-28 |
WO2005006619A1 (en) | 2005-01-20 |
US6947449B2 (en) | 2005-09-20 |
AU2003299894A1 (en) | 2005-01-28 |
JP4347848B2 (ja) | 2009-10-21 |
MXPA05014185A (es) | 2006-03-09 |
BR0318348A (pt) | 2006-07-25 |
EP1642407A4 (en) | 2007-05-30 |
EP1642407A1 (en) | 2006-04-05 |
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Effective date of registration: 20101111 Address after: 100176 No. 5 East Ring Road, Beijing economic and Technological Development Zone Patentee after: NOKIA (CHINA) INVESTMENT CO., LTD. Address before: Espoo, Finland Patentee before: Nokia Oyj |
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Owner name: NOKIA OY Free format text: FORMER OWNER: NOKIA (CHINA) INVESTMENT CO., LTD. Effective date: 20140416 |
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Effective date of registration: 20140416 Address after: Espoo, Finland Patentee after: Nokia Oyj Address before: 100176 No. 5 East Ring Road, Beijing economic and Technological Development Zone Patentee before: NOKIA (CHINA) INVESTMENT CO., LTD. |
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