ATE355655T1 - Verfahren zur interferenzverminderung in einem tdd-system - Google Patents

Verfahren zur interferenzverminderung in einem tdd-system

Info

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
Application number
AT02748645T
Other languages
English (en)
Inventor
Luis Lopes
Original Assignee
Motorola Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Motorola Inc filed Critical Motorola Inc
Application granted granted Critical
Publication of ATE355655T1 publication Critical patent/ATE355655T1/de

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details 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
    • H04B1/06Receivers
    • H04B1/10Means associated with receiver for limiting or suppressing noise or interference
    • H04B1/12Neutralising, balancing, or compensation arrangements
    • H04B1/123Neutralising, 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)
  • Gasification And Melting Of Waste (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
AT02748645T 2001-06-15 2002-03-18 Verfahren zur interferenzverminderung in einem tdd-system ATE355655T1 (de)

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 (7)

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)
WO (1) WO2002103921A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL161419A (en) 2004-04-15 2010-02-17 Alvarion Ltd Handling communication interferences in wireless systems
US7929484B2 (en) * 2004-11-11 2011-04-19 Pine Valley Investments, Inc. Wireless communication network providing multi-hop communications
US7916684B2 (en) * 2004-11-11 2011-03-29 Pine Valley Investments, Inc. Wireless communication network providing communication between mobile devices and access points
US8355374B2 (en) * 2008-03-31 2013-01-15 Lg Electronics Inc. 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)

* Cited by examiner, † Cited by third party
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
CA2230231C (en) * 1996-11-29 2002-01-15 Mitsubishi Denki Kabushiki Kaisha Apparatus for removing shared waves
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
WO1999038270A2 (en) * 1998-01-22 1999-07-29 British Telecommunications Public Limited Company Receiving spread spectrum signals with narrowband interference
WO1999044384A1 (de) * 1998-02-27 1999-09-02 Siemens Aktiengesellschaft Weiterreichen in einem auf code- und zeitmultiplex basierenden telekommunikationssystem
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

Also Published As

Publication number Publication date
CN100391110C (zh) 2008-05-28
GB2376607B (en) 2003-06-18
US20040174839A1 (en) 2004-09-09
DE60218466D1 (de) 2007-04-12
DE60218466T2 (de) 2007-06-28
EP1402650B1 (de) 2007-02-28
WO2002103921A1 (en) 2002-12-27
GB2376607A (en) 2002-12-18
GB0114673D0 (en) 2001-08-08
HK1065657A1 (zh) 2005-02-25
US7173989B2 (en) 2007-02-06
CN1516926A (zh) 2004-07-28
EP1402650A1 (de) 2004-03-31

Similar Documents

Publication Publication Date Title
SE9504541D0 (sv) Förfarande för datatransmission
WO2003047267A1 (en) Coding distortion removal method, moving picture coding method, moving picture decoding method, and apparatus for realizing the same, program
DE69801284D1 (de) Vorrichtung zur filterung von funkfernsprechgeräten
TW200419985A (en) Method and apparatus for stealing power or code for data channel operations
ATE469692T1 (de) Verbessertes verfahren zum wickeln von z- filtermedien
EP1406395A3 (de) Vorrichtung und Verfahren zum Beseitigen von Interferenzen in einem Empfänger für ein Paketdatenkommunikationssystem
ATE382871T1 (de) Verfahren für einen standardpositionierungsdienst und einen präzisen positionierungsdienst, bzw. cooperativen betrieb
EP1333681A3 (de) Filterungsverfahren und -vorrichtung zur Verminderung von Blockartefakten und Überschwingungsstörungen
DE60037412D1 (de) Verfahren zur erzeugung von rückquittierungsdaten in einem drahtlosen kommunikationssystem, und drahtloses kommunikationssystem
WO2006001829A3 (en) Method for standard positioning service and precise positioning service cooperative operation
WO2003075457A3 (en) Apparatus and method for reducing peak-to-average signal power ratio
TW200501572A (en) Communication receiver with an adaptive equalizer length
DE60218466D1 (de) Verfahren zur interferenzverminderung in einem tdd-system
GB2381689B (en) Method and apparatus for filtering noise from a digital image
EP0899718A3 (de) Nichtlinearer Filter zur Geräuschunterdrückung in linearen Prädiktions-Sprachkodierungs-Vorrichtungen
ATE381873T1 (de) Verfahren und einrichtungen zur duplikatpaketidentifikation während eines handover
ATE372602T1 (de) Verfahren und system zur rauschreduzierung in einem mehrträgersignal
TW200718051A (en) Signal spectrum steering method, apparatus, and system
ATE445263T1 (de) Filter und verfahren zur unterdrückung von effekten von nachbarkanalstörungen
TW200631330A (en) Method and apparatus for interference signal code power and noise variance estimation
ATE428240T1 (de) Verfahren zur signalubertragung in einem funk- kommunikationssystem
ATE393987T1 (de) Verfahren und vorrichtung zur gleichfrequenzwiederholungsübertragung von einem digitalen signal mit echo-unterdrückung
SE9901384L (sv) Metod och anordning för att undertrycka störningar
DE60034574D1 (de) Störpegelsschätzung in einem kommunikationssystem
CA2373479A1 (en) Device, method and program for encoding/decoding of speech with function of encoding silent period

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties