ATE355655T1 - Verfahren zur interferenzverminderung in einem tdd-system - Google Patents
Verfahren zur interferenzverminderung in einem tdd-systemInfo
- Publication number
- ATE355655T1 ATE355655T1 AT02748645T AT02748645T ATE355655T1 AT E355655 T1 ATE355655 T1 AT E355655T1 AT 02748645 T AT02748645 T AT 02748645T AT 02748645 T AT02748645 T AT 02748645T AT E355655 T1 ATE355655 T1 AT E355655T1
- Authority
- AT
- Austria
- Prior art keywords
- tdd
- signal
- fdd
- base station
- received
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/06—Receivers
- H04B1/10—Means associated with receiver for limiting or suppressing noise or interference
- H04B1/12—Neutralising, balancing, or compensation arrangements
- H04B1/123—Neutralising, balancing, or compensation arrangements using adaptive balancing or compensation means
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Time-Division Multiplex Systems (AREA)
- Superconductors And Manufacturing Methods Therefor (AREA)
- Bidirectional Digital Transmission (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
- Gasification And Melting Of Waste (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0114673A GB2376607B (en) | 2001-06-15 | 2001-06-15 | A method for reducing interference to communications in time division duplexing (TDD) mode between a TDD mobile and a TDD base station |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE355655T1 true ATE355655T1 (de) | 2006-03-15 |
Family
ID=9916705
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT02748645T ATE355655T1 (de) | 2001-06-15 | 2002-03-18 | Verfahren zur interferenzverminderung in einem tdd-system |
Country Status (8)
Country | Link |
---|---|
US (1) | US7173989B2 (de) |
EP (1) | EP1402650B1 (de) |
CN (1) | CN100391110C (de) |
AT (1) | ATE355655T1 (de) |
DE (1) | DE60218466T2 (de) |
GB (1) | GB2376607B (de) |
HK (1) | HK1065657A1 (de) |
WO (1) | WO2002103921A1 (de) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IL161419A (en) | 2004-04-15 | 2010-02-17 | Alvarion Ltd | Handling communication interferences in wireless systems |
US7916684B2 (en) * | 2004-11-11 | 2011-03-29 | Pine Valley Investments, Inc. | Wireless communication network providing communication between mobile devices and access points |
US7929484B2 (en) * | 2004-11-11 | 2011-04-19 | Pine Valley Investments, Inc. | Wireless communication network providing multi-hop communications |
WO2009123410A1 (en) * | 2008-03-31 | 2009-10-08 | Lg Electronics Inc. | A method for signaling uplink system configuration information |
IL190659A0 (en) * | 2008-04-07 | 2008-12-29 | Mariana Goldhamer | Wireless communication network with relay stations |
US8072896B2 (en) * | 2008-04-18 | 2011-12-06 | Telefonaktiebolaget L M Ericsson (Publ) | Adaptive coexistence between different wireless communication systems |
CN101986573B (zh) * | 2010-10-25 | 2014-03-12 | 中兴通讯股份有限公司 | 一种双模通信系统的频谱干扰抵消装置、系统及方法 |
GB2496431B (en) * | 2011-11-11 | 2014-11-05 | Vodafone Ip Licensing Ltd | Coexisting wireless systems |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5596439A (en) * | 1995-08-01 | 1997-01-21 | Viasat, Inc. | Self-interference cancellation for two-party relayed communication |
US5768254A (en) * | 1995-09-29 | 1998-06-16 | Lucent Technologies Inc. | Multiple access cellular communication with signal cancellation to reduce co-channel interference |
JPH09261086A (ja) * | 1996-03-27 | 1997-10-03 | Mitsubishi Electric Corp | 干渉波除去装置及び干渉波除去方法 |
US5995567A (en) | 1996-04-19 | 1999-11-30 | Texas Instruments Incorporated | Radio frequency noise canceller |
EP0884855A4 (de) | 1996-11-29 | 1999-05-12 | Mitsubishi Electric Corp | Gerät zum entfernen einer gemeinsamen welle |
US6301316B1 (en) * | 1997-03-31 | 2001-10-09 | Mitsubishi Denki Kabushiki Kaisha | Frequency sharing mobile communication system equipped with diversity receiver incorporated with shared wave canceller |
US5894500A (en) * | 1997-06-13 | 1999-04-13 | Motorola, Inc. | Method and apparatus for canceling signals in a spread-spectrum communication system |
US6351458B2 (en) * | 1997-09-22 | 2002-02-26 | Matsushita Electric Industrial Co., Ltd. | CDMA cellular wireless communication system |
DE69931465T2 (de) * | 1998-01-22 | 2007-04-26 | British Telecommunications Public Limited Company | Empfang von spreizbandsignalen mit schmalbandstörung |
CN1196367C (zh) * | 1998-02-27 | 2005-04-06 | 西门子公司 | 基于码分多址和时分多址的通信系统中的中继 |
JP3024750B2 (ja) * | 1998-04-07 | 2000-03-21 | 日本電気株式会社 | Ds−cdmaマルチユーザ干渉キャンセラ装置及びds−cdma通信システム |
GB2341757B (en) * | 1998-09-21 | 2003-07-02 | Fujitsu Ltd | Code-division multiple access mobile comunications networks |
US6404760B1 (en) * | 1999-07-19 | 2002-06-11 | Qualcomm Incorporated | CDMA multiple access interference cancellation using signal estimation |
US6707798B1 (en) * | 2000-03-31 | 2004-03-16 | Ensemble Communications | Method and apparatus for reducing co-channel interference in a frame-synchronized wireless communication system |
-
2001
- 2001-06-15 GB GB0114673A patent/GB2376607B/en not_active Expired - Fee Related
-
2002
- 2002-03-18 US US10/480,696 patent/US7173989B2/en not_active Expired - Lifetime
- 2002-03-18 WO PCT/EP2002/003087 patent/WO2002103921A1/en active IP Right Grant
- 2002-03-18 AT AT02748645T patent/ATE355655T1/de not_active IP Right Cessation
- 2002-03-18 EP EP02748645A patent/EP1402650B1/de not_active Expired - Lifetime
- 2002-03-18 CN CNB028119444A patent/CN100391110C/zh not_active Expired - Lifetime
- 2002-03-18 DE DE60218466T patent/DE60218466T2/de not_active Expired - Lifetime
-
2004
- 2004-10-21 HK HK04108237A patent/HK1065657A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CN100391110C (zh) | 2008-05-28 |
DE60218466T2 (de) | 2007-06-28 |
GB2376607B (en) | 2003-06-18 |
GB2376607A (en) | 2002-12-18 |
CN1516926A (zh) | 2004-07-28 |
EP1402650B1 (de) | 2007-02-28 |
WO2002103921A1 (en) | 2002-12-27 |
US20040174839A1 (en) | 2004-09-09 |
GB0114673D0 (en) | 2001-08-08 |
DE60218466D1 (de) | 2007-04-12 |
EP1402650A1 (de) | 2004-03-31 |
US7173989B2 (en) | 2007-02-06 |
HK1065657A1 (en) | 2005-02-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
SE9504541D0 (sv) | Förfarande för datatransmission | |
DE69801284T2 (de) | Vorrichtung zur filterung von funkfernsprechgeräten | |
TW200419985A (en) | Method and apparatus for stealing power or code for data channel operations | |
ATE419713T1 (de) | Verfahren zur beseitigung von kodierungsverzerrung und verfahren zur videokodierung und -dekodierung | |
HK1039996A1 (en) | A method for reducing the noise in voice signals and a system and mobile telephone using the method. | |
ATE469692T1 (de) | Verbessertes verfahren zum wickeln von z- filtermedien | |
EP1315150A3 (de) | Adaptive Postfilterverfahren und Vorrichtungen zur Sprachdekodierung | |
UA90877C2 (ru) | Оценка канала для заглушения помех | |
EP1406395A3 (de) | Vorrichtung und Verfahren zum Beseitigen von Interferenzen in einem Empfänger für ein Paketdatenkommunikationssystem | |
TW200718051A (en) | Signal spectrum steering method, apparatus, and system | |
DE602004021451D1 (de) | Verfahren zum Auswählen eines Programms in einer Rundfunkübertragung durch Verwendung eines Mobiltelefons | |
WO2004023672A3 (en) | Adapting operation of a pilot signal filter based on mobile unit velocity | |
WO2006001829A8 (en) | Method for standard positioning service and precise positioning service cooperative operation | |
ATE445263T1 (de) | Filter und verfahren zur unterdrückung von effekten von nachbarkanalstörungen | |
WO2003075457A3 (en) | Apparatus and method for reducing peak-to-average signal power ratio | |
DE60218466D1 (de) | Verfahren zur interferenzverminderung in einem tdd-system | |
ATE393987T1 (de) | Verfahren und vorrichtung zur gleichfrequenzwiederholungsübertragung von einem digitalen signal mit echo-unterdrückung | |
GB2381689B (en) | Method and apparatus for filtering noise from a digital image | |
TW200718055A (en) | Systems and methods for adaptive echo cancellation | |
TW200714049A (en) | Methods, filtering systems and receivers for rejecting a co-channel interference signal | |
WO2002056468A3 (en) | Method and system for efficient and accurate filtering and interpolation | |
ATE393553T1 (de) | Verfahren zur verwendung des frequenzspektrums eines tdd-mobilfunksystems | |
WO2006033684A3 (en) | Method for attenuating noise in seismic data using complex trace diveristy filter | |
AU2002219719A1 (en) | Recovery process for spent periodate | |
SE9901384L (sv) | Metod och anordning för att undertrycka störningar |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |