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

    • 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)
  • Bidirectional Digital Transmission (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Gasification And Melting Of Waste (AREA)
  • Superconductors And Manufacturing Methods Therefor (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
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)

* 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
EP0915575A4 (de) * 1997-03-31 1999-11-03 Mitsubishi Electric Corp Frequenzteilung in einem mobilen kommunikationssystem mit diversity-empfänger und gemeinsamen wellenkompensator
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
JP2002505564A (ja) * 1998-02-27 2002-02-19 シーメンス アクチエンゲゼルシヤフト 符号多重化および時分割多重化に基づき無線遠隔通信を移動および／または定置の送信機器／受信機器間で行う遠隔通信システム
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
US20040174839A1 (en) 2004-09-09
HK1065657A1 (zh) 2005-02-25
GB2376607B (en) 2003-06-18
US7173989B2 (en) 2007-02-06
DE60218466T2 (de) 2007-06-28
WO2002103921A1 (en) 2002-12-27
DE60218466D1 (de) 2007-04-12
CN1516926A (zh) 2004-07-28
EP1402650A1 (de) 2004-03-31
CN100391110C (zh) 2008-05-28
GB0114673D0 (en) 2001-08-08
GB2376607A (en) 2002-12-18
EP1402650B1 (de) 2007-02-28

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Legal Events

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