ATE513372T1 - Verzögerungssteuerregelung in einem digitalen funkübertragungssystem - Google Patents
Verzögerungssteuerregelung in einem digitalen funkübertragungssystemInfo
- Publication number
- ATE513372T1 ATE513372T1 AT01972101T AT01972101T ATE513372T1 AT E513372 T1 ATE513372 T1 AT E513372T1 AT 01972101 T AT01972101 T AT 01972101T AT 01972101 T AT01972101 T AT 01972101T AT E513372 T1 ATE513372 T1 AT E513372T1
- Authority
- AT
- Austria
- Prior art keywords
- delay
- digital radio
- control
- transmission system
- radio transmission
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
- H04B7/0667—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of delayed versions of same signal
- H04B7/0671—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of delayed versions of same signal using different delays between antennas
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Transmitters (AREA)
- Prostheses (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP00128371A EP1217779A1 (de) | 2000-12-22 | 2000-12-22 | Verzögerungssteuerregelung in einem digitalen Funkübertragungssystem |
| PCT/EP2001/011801 WO2002052747A1 (en) | 2000-12-22 | 2001-10-11 | Delay control in a digital radio transmitter system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE513372T1 true ATE513372T1 (de) | 2011-07-15 |
Family
ID=8170796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT01972101T ATE513372T1 (de) | 2000-12-22 | 2001-10-11 | Verzögerungssteuerregelung in einem digitalen funkübertragungssystem |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US7174139B2 (de) |
| EP (2) | EP1217779A1 (de) |
| AT (1) | ATE513372T1 (de) |
| WO (1) | WO2002052747A1 (de) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3677492B2 (ja) * | 2002-07-31 | 2005-08-03 | 松下電器産業株式会社 | マルチキャリア送信装置およびマルチキャリア送信方法 |
| AU2002360071A1 (en) * | 2002-12-20 | 2004-07-14 | Telefonaktiebolaget Lm Ericsson (Publ) | Peak power limitation in an amplifier pooling scenario |
| CN1853363B (zh) | 2003-04-25 | 2011-03-23 | 辛格勒无线二公司 | 基站内使用多载波功率放大器和组合方案实现全冗余天线跳变的系统及方法 |
| EP1480356B1 (de) * | 2003-05-20 | 2011-07-06 | Nokia Corporation | Verfahren zur Anpassung der Zeit in einem Telekommunikationssystem und entsprechendes Telekommunikationssystem |
| FI20030749A0 (fi) | 2003-05-20 | 2003-05-20 | Nokia Corp | Ajansäätömenetelmä ja aikaleimausmenetelmä televiestinjärjestelmässä ja televiestinjärjestelmä |
| JP4449528B2 (ja) | 2004-03-26 | 2010-04-14 | 日本電気株式会社 | 遅延時間補正装置と方法並びに無線基地局装置 |
| DE102004029236B4 (de) * | 2004-06-17 | 2006-08-03 | Infineon Technologies Ag | Verfahren und Vorrichtung zur Reduzierung des dynamischen Bereichs eines Funksignals |
| US7404114B2 (en) | 2005-02-15 | 2008-07-22 | International Business Machines Corporation | System and method for balancing delay of signal communication paths through well voltage adjustment |
| US8077821B2 (en) * | 2006-09-25 | 2011-12-13 | Zoran Corporation | Optimized timing recovery device and method using linear predictor |
| WO2008057014A1 (en) * | 2006-11-08 | 2008-05-15 | Telefonaktiebolaget L M Ericsson (Publ) | Delay control using transmission diversity |
| US8548399B2 (en) | 2007-06-21 | 2013-10-01 | Telefonaktiebolaget L M Ericsson (Publ) | Adaptive antenna transmission and antenna calibration |
| EP2112775B1 (de) * | 2008-04-25 | 2018-06-06 | Telefonaktiebolaget LM Ericsson (publ) | Verfahren und Vorrichtung zum Ausgleich von Übertragungsverzögerung in einem drahtlosen Kommunikationssystem |
| US8908561B2 (en) * | 2009-09-18 | 2014-12-09 | General Motors Llc | Enhanced mobile network system acquisition using scanning triggers |
| CN102045754B (zh) | 2009-10-22 | 2014-04-30 | 华为技术有限公司 | 发射机、基站设备和对齐发射机信号的方法 |
| US8625714B2 (en) * | 2011-05-12 | 2014-01-07 | St-Ericsson Sa | Time delay estimation |
| CN108293032B (zh) * | 2015-12-17 | 2020-07-07 | 华为技术有限公司 | 一种削波方法及装置 |
| EP4199612A1 (de) | 2021-12-14 | 2023-06-21 | Nokia Technologies Oy | Zeitsynchronisation mit markern |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5084706A (en) * | 1989-12-15 | 1992-01-28 | Ross Gerald F | Synchronization of very short pulse microwave signals for array applications |
| US5319801A (en) * | 1990-12-05 | 1994-06-07 | Alliedsignal Inc. | Seamless frequency hopping system |
| DE4303355A1 (de) * | 1993-02-05 | 1994-08-11 | Philips Patentverwaltung | Funksystem |
| US5893030A (en) * | 1994-05-25 | 1999-04-06 | Oki Telecom | Dual-function double balanced mixer circuit |
| GB2289989B (en) * | 1994-05-25 | 1999-01-06 | Nokia Mobile Phones Ltd | Adaptive antenna matching |
| JPH10163756A (ja) * | 1996-11-28 | 1998-06-19 | Fujitsu Ltd | 自動周波数制御装置 |
| EP1012994A1 (de) * | 1997-03-03 | 2000-06-28 | Celletra Ltd. | Zellularkommunikationssystem |
| AU4924399A (en) | 1998-06-19 | 2000-01-05 | Datum Telegraphic Inc. | Circuit and methods for compensating for imperfections in amplification chains in a linc or other amplification system |
| EP0977351B1 (de) * | 1998-07-30 | 2004-02-18 | Motorola Semiconducteurs S.A. | Verfahren und Gerät zur Funkübertragung |
| GB9825414D0 (en) * | 1998-11-19 | 1999-01-13 | Symbionics Limted | Linear RF power amplifier and transmitter |
| US6741874B1 (en) * | 2000-04-18 | 2004-05-25 | Motorola, Inc. | Method and apparatus for reducing echo feedback in a communication system |
-
2000
- 2000-12-22 EP EP00128371A patent/EP1217779A1/de not_active Withdrawn
-
2001
- 2001-10-11 AT AT01972101T patent/ATE513372T1/de not_active IP Right Cessation
- 2001-10-11 US US10/451,251 patent/US7174139B2/en not_active Expired - Lifetime
- 2001-10-11 EP EP01972101A patent/EP1344331B1/de not_active Expired - Lifetime
- 2001-10-11 WO PCT/EP2001/011801 patent/WO2002052747A1/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| WO2002052747A1 (en) | 2002-07-04 |
| US7174139B2 (en) | 2007-02-06 |
| EP1344331A1 (de) | 2003-09-17 |
| EP1344331B1 (de) | 2011-06-15 |
| EP1217779A1 (de) | 2002-06-26 |
| US20050101244A1 (en) | 2005-05-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |