CN1703044A - 数据传输方法及装置 - Google Patents
数据传输方法及装置 Download PDFInfo
- Publication number
- CN1703044A CN1703044A CN200510073932.XA CN200510073932A CN1703044A CN 1703044 A CN1703044 A CN 1703044A CN 200510073932 A CN200510073932 A CN 200510073932A CN 1703044 A CN1703044 A CN 1703044A
- Authority
- CN
- China
- Prior art keywords
- data
- transmitted
- frequency bands
- operator scheme
- transmit
- 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
- 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
- H04L27/2602—Signal structure
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/0008—Modulated-carrier systems arrangements for allowing a transmitter or receiver to use more than one type of modulation
-
- 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
- H04L27/2626—Arrangements specific to the transmitter only
-
- 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
- H04L27/2602—Signal structure
- H04L27/2605—Symbol extensions, e.g. Zero Tail, Unique Word [UW]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/02—Channels characterised by the type of signal
- H04L5/023—Multiplexing of multicarrier modulation signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
- H04M11/06—Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors
- H04M11/062—Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors using different frequency bands for speech and other data
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Transmitters (AREA)
Abstract
Description
Claims (30)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004026214.4A DE102004026214B4 (de) | 2004-05-28 | 2004-05-28 | Verfahren und Vorrichtung zur Übertragung von Daten |
DE102004026214.4 | 2004-05-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1703044A true CN1703044A (zh) | 2005-11-30 |
CN1703044B CN1703044B (zh) | 2013-05-01 |
Family
ID=35433110
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200510073932.XA Active CN1703044B (zh) | 2004-05-28 | 2005-05-27 | 数据传输方法及装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US7852869B2 (zh) |
CN (1) | CN1703044B (zh) |
DE (1) | DE102004026214B4 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107113725A (zh) * | 2014-10-31 | 2017-08-29 | 高通股份有限公司 | 低功率调度 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080220725A1 (en) | 2007-03-09 | 2008-09-11 | Infineon Technologies Ag | Data transmission method, communication system, transceiver, transmitter and receiver |
EP2136520A1 (en) * | 2008-06-20 | 2009-12-23 | Nokia Siemens Networks Oy | Method and device for processing data and communication system comprising such device |
DE102010004829B4 (de) * | 2010-01-15 | 2014-09-04 | Sew-Eurodrive Gmbh & Co Kg | Verfahren zur Datenübertragung und Vorrichtung zur Durchführung des Verfahrens |
TWI568306B (zh) * | 2015-10-15 | 2017-01-21 | 國立交通大學 | 裝置配對連線之方法 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6201830B1 (en) * | 1997-06-11 | 2001-03-13 | Texas Instruments Incorporated | Low computation idle transmission method for DSL modems |
GB2332602B (en) * | 1997-12-22 | 2000-03-08 | Lsi Logic Corp | Improvements relating to multidirectional communication systems |
JPH11308356A (ja) * | 1998-04-24 | 1999-11-05 | Sumitomo Electric Ind Ltd | Adslモデム装置 |
US6219377B1 (en) * | 1998-06-29 | 2001-04-17 | Legerity, Inc. | Method and apparatus for generating tones in a multi-tone modem |
EP1005203A1 (en) * | 1998-11-24 | 2000-05-31 | STMicroelectronics SA | Multistandard DMT DSL transmission system |
US6353628B1 (en) * | 1998-12-15 | 2002-03-05 | Nortel Networks Limited | Apparatus, method and system having reduced power consumption in a multi-carrier wireline environment |
US6721355B1 (en) * | 1999-12-20 | 2004-04-13 | Nortel Networks Limited | Method and apparatus for adaptive power management in a modem |
CA2359305A1 (en) * | 2001-10-19 | 2003-04-19 | Andrew Deczky | A method and system for l2 power saving mode for adsl |
DE10155250A1 (de) * | 2001-11-09 | 2003-05-28 | Siemens Ag | Verfahren und Vorrichtung zur stromverbrauchsoptimierten xDSL-Datenübertragung |
US7356049B1 (en) * | 2001-12-28 | 2008-04-08 | Ikanos Communication, Inc. | Method and apparatus for optimization of channel capacity in multi-line communication systems using spectrum management techniques |
US7403569B2 (en) * | 2004-02-03 | 2008-07-22 | Texas Instruments Incorporated | Efficient low-power mode for multicarrier communications |
KR100640516B1 (ko) * | 2004-02-27 | 2006-10-30 | 삼성전자주식회사 | 직교주파수분할다중화 통신 시스템에서 채널품질 정보의전송방법 및 장치 |
SG126752A1 (en) * | 2004-03-05 | 2006-11-29 | Infineon Technologies Ag | Protocols for transmission of data, in particular over telephone lines |
US7580630B2 (en) * | 2004-06-07 | 2009-08-25 | Nortel Networks Limited | Spectral shaping for optical OFDM transmission |
-
2004
- 2004-05-28 DE DE102004026214.4A patent/DE102004026214B4/de not_active Expired - Lifetime
-
2005
- 2005-05-27 CN CN200510073932.XA patent/CN1703044B/zh active Active
- 2005-05-31 US US11/141,980 patent/US7852869B2/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107113725A (zh) * | 2014-10-31 | 2017-08-29 | 高通股份有限公司 | 低功率调度 |
US11818661B2 (en) | 2014-10-31 | 2023-11-14 | Qualcomm Incorporated | Low power scheduling |
US11910325B2 (en) | 2014-10-31 | 2024-02-20 | Qualcomm Incorporated | Low power scheduling |
Also Published As
Publication number | Publication date |
---|---|
DE102004026214A1 (de) | 2005-12-22 |
US20050286403A1 (en) | 2005-12-29 |
US7852869B2 (en) | 2010-12-14 |
DE102004026214B4 (de) | 2014-09-25 |
CN1703044B (zh) | 2013-05-01 |
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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 | ||
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 TECHNOLOGY WIRELESS TECHNOLOGY CO., LTD. Effective date: 20130619 Owner name: INFINEON TECHNOLOGY WIRELESS TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: INFENNIAN TECHNOLOGIES AG Effective date: 20130619 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20130619 Address after: German Berg, Laura Ibiza Patentee after: Lantiq Deutschland GmbH Address before: German Berg, Laura Ibiza Patentee before: Infineon Technologies wireless Ltd. Effective date of registration: 20130619 Address after: German Berg, Laura Ibiza Patentee after: Infineon Technologies wireless Ltd. Address before: Munich, Germany 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 Berg, Laura Ibiza Patentee before: Lantiq Deutschland GmbH |
|
TR01 | Transfer of patent right |