CN1118169C - 对离散多音调制信号中干扰补偿的方法和实施该方法的电路 - Google Patents
对离散多音调制信号中干扰补偿的方法和实施该方法的电路 Download PDFInfo
- Publication number
- CN1118169C CN1118169C CN99813695.6A CN99813695A CN1118169C CN 1118169 C CN1118169 C CN 1118169C CN 99813695 A CN99813695 A CN 99813695A CN 1118169 C CN1118169 C CN 1118169C
- Authority
- CN
- China
- Prior art keywords
- signal vector
- signal
- vector
- error
- reference 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 - Lifetime
Links
Images
Classifications
-
- 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
- H04L25/03159—Arrangements for removing intersymbol interference operating in the 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
- H04L25/03—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
- H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
- H04L25/03006—Arrangements for removing intersymbol interference
- H04L2025/03592—Adaptation methods
- H04L2025/03598—Algorithms
- H04L2025/03611—Iterative algorithms
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Noise Elimination (AREA)
Abstract
Description
Claims (7)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19854165 | 1998-11-24 | ||
| DE19854165.1 | 1999-01-15 | ||
| DE19901465.5 | 1999-01-15 | ||
| DE19901465A DE19901465C2 (de) | 1998-11-24 | 1999-01-15 | Verfahren zur Kompensation von Störungen bei einem mit Diskreter Multiton-Modulation erzeugten Signal und Schaltungsanordnung zur Durchführung des Verfahrens |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1328739A CN1328739A (zh) | 2001-12-26 |
| CN1118169C true CN1118169C (zh) | 2003-08-13 |
Family
ID=26050338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN99813695.6A Expired - Lifetime CN1118169C (zh) | 1998-11-24 | 1999-11-17 | 对离散多音调制信号中干扰补偿的方法和实施该方法的电路 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US6647076B1 (zh) |
| EP (1) | EP1133857A1 (zh) |
| JP (1) | JP3739655B2 (zh) |
| CN (1) | CN1118169C (zh) |
| WO (1) | WO2000031937A1 (zh) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030039226A1 (en) | 2001-08-24 | 2003-02-27 | Kwak Joseph A. | Physical layer automatic repeat request (ARQ) |
| DE10228159A1 (de) * | 2002-06-24 | 2004-01-22 | Rhode & Schwarz Gmbh & Co. Kg | Verfahren zur Entzerrung und Demodulation eines über einen zeitveränderlichen Kanal übertragenen Datensignals |
| DE10245282B4 (de) * | 2002-09-27 | 2011-07-07 | Lantiq Deutschland GmbH, 85579 | Schaltungsanordnung und Verfahren zur Kompensation von Störungen bei einem mit diskreter Multiton-Modulation erzeugten Signal |
| KR100989314B1 (ko) * | 2004-04-09 | 2010-10-25 | 삼성전자주식회사 | 디스플레이장치 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6865232B1 (en) * | 1996-09-02 | 2005-03-08 | Stmicroelectronics N.V. | Multi-carrier transmission systems |
| JP2858573B1 (ja) * | 1997-07-30 | 1999-02-17 | 日本電気株式会社 | スペクトラム拡散受信装置 |
| JP2914445B2 (ja) * | 1997-08-05 | 1999-06-28 | 日本電気株式会社 | Cdma適応受信装置 |
-
1999
- 1999-11-17 CN CN99813695.6A patent/CN1118169C/zh not_active Expired - Lifetime
- 1999-11-17 EP EP99960912A patent/EP1133857A1/de not_active Withdrawn
- 1999-11-17 JP JP2000584655A patent/JP3739655B2/ja not_active Expired - Lifetime
- 1999-11-17 WO PCT/DE1999/003656 patent/WO2000031937A1/de not_active Ceased
- 1999-11-24 US US09/449,717 patent/US6647076B1/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| WO2000031937A1 (de) | 2000-06-02 |
| US6647076B1 (en) | 2003-11-11 |
| CN1328739A (zh) | 2001-12-26 |
| EP1133857A1 (de) | 2001-09-19 |
| JP3739655B2 (ja) | 2006-01-25 |
| JP2002531008A (ja) | 2002-09-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FI115685B (fi) | Menetelmä kuvion lähettämiseksi monikantoaaltomodulaatiosiirtojärjestelmässä | |
| CN1156122C (zh) | 多频带检波器 | |
| EP1383291A2 (en) | multicarrier modulation with data dependant frequency-domain redundancy | |
| WO2002063845A1 (en) | Method and apparatus for reducing peak to average power ratio in a multi-carrier modulation communication system | |
| CN1656766A (zh) | 自适应预均衡方法和设备 | |
| US6999507B2 (en) | DMT bit allocation with imperfect TEQ | |
| CN1222269A (zh) | 射频噪声消除器 | |
| US7031379B2 (en) | Time domain equalizer for DMT modulation | |
| US6563841B1 (en) | Per-bin adaptive equalization in windowed DMT-type modem receiver | |
| JP2002314503A (ja) | 送信信号に影響のないdmt信号のピーク減少 | |
| CN1118169C (zh) | 对离散多音调制信号中干扰补偿的方法和实施该方法的电路 | |
| CN1917495A (zh) | 多载波数据接收方法、多载波调制装置及多载波调制系统 | |
| US20010036225A1 (en) | Coefficient update method and receive method of time domain equalizer of DMT system, DMT system and DMT modem | |
| US5754592A (en) | Method and apparatus for randomized oversampling | |
| US20060126747A1 (en) | Block linear equalization in a multicarrier communication system | |
| US7342975B2 (en) | Circuit arrangement and method for compensating for disturbances in a signal generated by means of discrete multitone modulation | |
| US20020048334A1 (en) | Bit allocation method and apparatus therefor | |
| KR100440833B1 (ko) | 이산 멀티톤 변조를 이용하여 발생시킨 신호를 위한디지탈 수신기 | |
| US7031410B1 (en) | Method of noise cancellation in a signal generated by discrete multi-tone modulation and circuit for carrying out said method | |
| US20050286403A1 (en) | Method and apparatus for the transmission of data | |
| WO2002017584A2 (en) | Bit swapping and dynamic rate adjustment for multicarrier transmission in a digital subscriber line system | |
| CN1855906A (zh) | 多载波通讯系统及其通讯方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| C10 | Entry into substantive examination | ||
| PB01 | Publication | ||
| 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: LINGTE GERMANY CO., LTD. Free format text: FORMER OWNER: INFINEON TECHNOLOGIES WIRELESS COMMUNICATION SOLUTION CO., LTD. Effective date: 20110328 Owner name: INFINEON TECHNOLOGIES WIRELESS COMMUNICATION SOLUT Free format text: FORMER OWNER: INFINEON TECHNOLOGIES AG Effective date: 20110328 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| C56 | Change in the name or address of the patentee |
Owner name: INFINEON TECHNOLOGIES AG Free format text: FORMER NAME: INFINRONG SCIENCE AND TECHNOLOGY CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: German Neubiberg Patentee after: Infineon Technologies AG Address before: Munich, Germany Patentee before: INFINEON TECHNOLOGIES AG |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110328 Address after: German Neubiberg Patentee after: Lantiq Deutschland GmbH Address before: German Neubiberg Patentee before: Infineon Technologies Wireless Solutions Ltd. Effective date of registration: 20110328 Address after: German Neubiberg Patentee after: Infineon Technologies Wireless Solutions Ltd. Address before: German Neubiberg Patentee before: Infineon Technologies AG |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20180507 Address after: German Neubiberg Patentee after: LANTIQ BETEILIGUNGS GmbH & Co.KG Address before: German Neubiberg Patentee before: Lantiq Deutschland GmbH |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20030813 |
|
| CX01 | Expiry of patent term |