ATE374475T1 - Verfahren für zeitliche abstimmung in einem mehrträger-übertragungssystem (dmt) - Google Patents
Verfahren für zeitliche abstimmung in einem mehrträger-übertragungssystem (dmt)Info
- Publication number
- ATE374475T1 ATE374475T1 AT99965262T AT99965262T ATE374475T1 AT E374475 T1 ATE374475 T1 AT E374475T1 AT 99965262 T AT99965262 T AT 99965262T AT 99965262 T AT99965262 T AT 99965262T AT E374475 T1 ATE374475 T1 AT E374475T1
- Authority
- AT
- Austria
- Prior art keywords
- dmt
- timing
- symbol
- random access
- issues
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 title abstract 3
- 230000000737 periodic effect Effects 0.000 abstract 1
- 238000005070 sampling Methods 0.000 abstract 1
Classifications
-
- 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, e.g. multi-user orthogonal frequency division multiple access [OFDMA]
-
- 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]
- H04L27/2607—Cyclic extensions
-
- 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
- H04L27/261—Details of reference signals
- H04L27/2613—Structure of the reference signals
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Telephonic Communication Services (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/286,995 US6442173B1 (en) | 1999-04-07 | 1999-04-07 | Timing recovery scheme for a discrete multitone transmission system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE374475T1 true ATE374475T1 (de) | 2007-10-15 |
Family
ID=23101027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT99965262T ATE374475T1 (de) | 1999-04-07 | 1999-12-14 | Verfahren für zeitliche abstimmung in einem mehrträger-übertragungssystem (dmt) |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US6442173B1 (de) |
| EP (1) | EP1086544B1 (de) |
| AT (1) | ATE374475T1 (de) |
| DE (1) | DE69937192T2 (de) |
| WO (1) | WO2000060804A1 (de) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8428923B2 (en) * | 1999-04-29 | 2013-04-23 | Schlumberger Technology Corporation | Method system and program storage device for simulating a multilayer reservoir and partially active elements in a hydraulic fracturing simulator |
| EP1221794A1 (de) * | 2001-01-05 | 2002-07-10 | Alcatel | Verfahren und Vorrichtung zur Bestimmung eines Taktfehlers in einem Mehrträgerübertragungssystem |
| WO2003029513A1 (en) * | 2001-09-28 | 2003-04-10 | Tokyo Electron Limited | Hybrid plasma processing apparatus |
| KR100453766B1 (ko) * | 2002-01-31 | 2004-10-20 | 주식회사 휴커넥스 | 디엠티 시스템 및 이 시스템에서의 타이밍 어드밴스 결정 방법 |
| ATE303033T1 (de) * | 2002-06-27 | 2005-09-15 | Siemens Ag | Verfahren und vorrichtung zum übertragen einer datenfolge mit schutzabschnitt und nutzdatenabschnitt in einem funk- kommunikationssystem |
| US7212597B2 (en) * | 2002-11-05 | 2007-05-01 | Avtec Systems, Inc. | Acquisition and reconstruction techniques of automatic rate adaptation and time-data-correlation for arbitrary signal types |
| DE102006017245B4 (de) * | 2006-04-12 | 2012-11-22 | Lantiq Deutschland Gmbh | Datenübertragungsvorrichtung |
| JP4946159B2 (ja) * | 2006-05-09 | 2012-06-06 | 富士通株式会社 | 無線送信方法及び無線受信方法並びに無線送信装置及び無線受信装置 |
| CN101438523A (zh) * | 2006-06-23 | 2009-05-20 | 松下电器产业株式会社 | 无线发送装置、无线接收装置以及导频生成方法 |
| US7787550B2 (en) * | 2007-07-24 | 2010-08-31 | Texas Instruments Incorporated | Combined frame alignment and timing recovery in digital subscriber line (DSL) communications systems |
| US8737573B2 (en) * | 2011-05-09 | 2014-05-27 | Intelligent Decisions, Inc. | Systems, methods, and devices for testing communication lines |
| US20170278680A1 (en) | 2016-03-28 | 2017-09-28 | Lam Research Corporation | Substrate processing system including coil with rf powered faraday shield |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0667695B1 (de) | 1991-08-23 | 2000-03-08 | Kabushiki Kaisha Toshiba | Funkinformations- und kommunikationssystem mit einem mehrträger-spreizspektrum-übertragungssystem |
| DE69322322T2 (de) * | 1992-07-08 | 1999-06-17 | Koninklijke Philips Electronics N.V., Eindhoven | Verkettete Kodierung für OFDM-Übertragung |
| US5774450A (en) | 1995-01-10 | 1998-06-30 | Matsushita Electric Industrial Co., Ltd. | Method of transmitting orthogonal frequency division multiplexing signal and receiver thereof |
| SE515752C2 (sv) | 1995-08-28 | 2001-10-08 | Telia Ab | Direktåtkomst i OFDM-system |
| JP2875976B2 (ja) | 1996-01-29 | 1999-03-31 | 三星電子株式会社 | 直交周波数分割多重の方法及び同期方法と、直交周波数分割多重用変調器及び復調器 |
| US5960036A (en) | 1996-11-04 | 1999-09-28 | Motorola, Inc. | Apparatus and method for auto-configuring a communication system |
| US6148024A (en) | 1997-03-04 | 2000-11-14 | At&T Corporation | FFT-based multitone DPSK modem |
| US6339599B1 (en) * | 1999-04-07 | 2002-01-15 | Legerity | Collision handling scheme for discrete multi-tone data communications network |
| US6075795A (en) * | 1999-04-07 | 2000-06-13 | Advanced Micro Devices, Inc. | Collision detection system for multiple stations in discrete multi-tone data communications network |
-
1999
- 1999-04-07 US US09/286,995 patent/US6442173B1/en not_active Expired - Fee Related
- 1999-12-14 EP EP99965262A patent/EP1086544B1/de not_active Expired - Lifetime
- 1999-12-14 WO PCT/US1999/029694 patent/WO2000060804A1/en not_active Ceased
- 1999-12-14 AT AT99965262T patent/ATE374475T1/de not_active IP Right Cessation
- 1999-12-14 DE DE69937192T patent/DE69937192T2/de not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE69937192T2 (de) | 2008-06-26 |
| WO2000060804A1 (en) | 2000-10-12 |
| EP1086544B1 (de) | 2007-09-26 |
| EP1086544A1 (de) | 2001-03-28 |
| DE69937192D1 (de) | 2007-11-08 |
| US6442173B1 (en) | 2002-08-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |