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DE60134088D1 - Basisstation und Mobilfunkkommunikationssystem - Google Patents

Basisstation und Mobilfunkkommunikationssystem

Info

Publication number
DE60134088D1
DE60134088D1 DE60134088T DE60134088T DE60134088D1 DE 60134088 D1 DE60134088 D1 DE 60134088D1 DE 60134088 T DE60134088 T DE 60134088T DE 60134088 T DE60134088 T DE 60134088T DE 60134088 D1 DE60134088 D1 DE 60134088D1
Authority
DE
Germany
Prior art keywords
base station
communication system
mobile communication
mobile
station
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE60134088T
Other languages
English (en)
Inventor
Joichi Saito
Yuji Ishida
Toshiro Suzuki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Communication Technologies Ltd
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 Hitachi Communication Technologies Ltd filed Critical Hitachi Communication Technologies Ltd
Application granted granted Critical
Publication of DE60134088D1 publication Critical patent/DE60134088D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H04B1/69—Spread spectrum techniques
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • H04B1/7097—Interference-related aspects
    • H04B1/7103—Interference-related aspects the interference being multiple access interference
    • H04B1/7107—Subtractive interference cancellation
    • H04B1/71072—Successive interference cancellation

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
DE60134088T 2000-05-12 2001-02-28 Basisstation und Mobilfunkkommunikationssystem Expired - Lifetime DE60134088D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000144590A JP3793687B2 (ja) 2000-05-12 2000-05-12 無線基地局及び移動通信システム

Publications (1)

Publication Number Publication Date
DE60134088D1 true DE60134088D1 (de) 2008-07-03

Family

ID=18651228

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60134088T Expired - Lifetime DE60134088D1 (de) 2000-05-12 2001-02-28 Basisstation und Mobilfunkkommunikationssystem

Country Status (4)

Country Link
US (1) US7068637B2 (de)
EP (2) EP1168652B1 (de)
JP (1) JP3793687B2 (de)
DE (1) DE60134088D1 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7190749B2 (en) 2001-06-06 2007-03-13 Qualcomm Incorporated Method and apparatus for canceling pilot interference in a wireless communication system
US8611311B2 (en) * 2001-06-06 2013-12-17 Qualcomm Incorporated Method and apparatus for canceling pilot interference in a wireless communication system
JP3997890B2 (ja) 2001-11-13 2007-10-24 松下電器産業株式会社 送信方法及び送信装置
US7054630B2 (en) * 2002-05-13 2006-05-30 Qualcomm Incorporated Selective processing of the common control channel
JP3712996B2 (ja) * 2002-07-19 2005-11-02 松下電器産業株式会社 通信端末装置及びハンドオーバ方法
JP2005311797A (ja) * 2004-04-22 2005-11-04 Tektronix Japan Ltd 逆拡散方法
US8099123B2 (en) 2004-12-23 2012-01-17 Qualcomm Incorporated Adaptation of transmit subchannel gains in a system with interference cancellation
US8406695B2 (en) * 2004-12-23 2013-03-26 Qualcomm Incorporated Joint interference cancellation of pilot, overhead and traffic channels
US8422955B2 (en) * 2004-12-23 2013-04-16 Qualcomm Incorporated Channel estimation for interference cancellation
US8442441B2 (en) 2004-12-23 2013-05-14 Qualcomm Incorporated Traffic interference cancellation
US8472877B2 (en) * 2005-10-24 2013-06-25 Qualcomm Incorporated Iterative interference cancellation system and method
CN101300757B (zh) * 2005-11-04 2017-08-11 日本电气株式会社 无线电通信系统及用于其的发送功率控制方法
US8385388B2 (en) * 2005-12-06 2013-02-26 Qualcomm Incorporated Method and system for signal reconstruction from spatially and temporally correlated received samples
US8144634B2 (en) * 2007-02-21 2012-03-27 Telefonaktiebolaget Lm Ericsson (Publ) Reducing automatic gain control process in time division duplex communication mode
US9516580B2 (en) * 2007-03-19 2016-12-06 Texas Instruments Incorporated Enabling down link reception of system and control information from intra-frequency neighbors without gaps in the serving cell in evolved-UTRA systems
WO2009104574A1 (ja) * 2008-02-21 2009-08-27 シャープ株式会社 送信装置、受信装置、通信システム及び通信方法
US20090323777A1 (en) * 2008-06-26 2009-12-31 Yi-Pin Eric Wang Methods and Apparatus for Sharing Signal Correlation Data in a Receiver
US8565290B2 (en) * 2009-11-17 2013-10-22 Nokia Corporation Method and apparatus for latency-aware scheduling using interference cancellation

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5363403A (en) * 1993-04-22 1994-11-08 Interdigital Technology Corporation Spread spectrum CDMA subtractive interference canceler and method
US5553062A (en) * 1993-04-22 1996-09-03 Interdigital Communication Corporation Spread spectrum CDMA interference canceler system and method
JP2570967B2 (ja) * 1993-07-08 1997-01-16 日本電気株式会社 Ｃｄｍａ受信機
JP2927657B2 (ja) 1993-11-05 1999-07-28 ケイディディ株式会社 スペクトル拡散信号復調装置
JP3662321B2 (ja) 1995-12-19 2005-06-22 松下電器産業株式会社 移動通信装置
JP3272940B2 (ja) 1996-03-07 2002-04-08 ケイディーディーアイ株式会社 スペクトル拡散信号復調装置
FI109735B (fi) * 1997-02-28 2002-09-30 Nokia Corp Vastaanottomenetelmä ja vastaanotin
AU8905598A (en) * 1997-08-13 1999-03-08 Qualcomm Incorporated Method and apparatus for interference cancellation for a high data rate user in a cdma system
FI105741B (fi) * 1998-02-12 2000-09-29 Nokia Networks Oy Tiedonsiirtomenetelmä ja radiojärjestelmä
JP3335900B2 (ja) * 1998-02-27 2002-10-21 松下電器産業株式会社 干渉除去装置及び干渉除去方法
KR100294701B1 (ko) * 1998-03-25 2001-07-12 서평원 다양한전송속도를갖는씨디엠에이(cdma)시스템에서순차간섭제거방법
US6647022B1 (en) * 1998-08-07 2003-11-11 Lucent Technologies Inc. Interference canceller
JP3800382B2 (ja) * 1998-09-04 2006-07-26 富士通株式会社 干渉キャンセラにおける伝搬路推定方法及び干渉除去装置
GB2341757B (en) * 1998-09-21 2003-07-02 Fujitsu Ltd Code-division multiple access mobile comunications networks
EP0994570A1 (de) * 1998-10-12 2000-04-19 Sony International (Europe) GmbH Spreizspektrumkanalschätzer mit Zwischenpfadstörungsreduktion
JP2000144590A (ja) 1998-11-10 2000-05-26 Hiroyuki Tsubouchi しめなわ用縄綯機
US6298050B1 (en) * 1998-11-25 2001-10-02 Nortel Networks Limited System and method for cancelling the extra interference created during position location in a CDMA cellular system
SE9900684L (sv) * 1999-02-26 2000-08-27 Ericsson Telefon Ab L M Interferensundertryckning i radio stationer
US6570909B1 (en) * 1999-07-09 2003-05-27 Nokia Mobile Phones Interference suppression in a CDMA receiver
JP4316761B2 (ja) * 2000-02-09 2009-08-19 株式会社日立コミュニケーションテクノロジー 移動通信システム及び無線基地局装置
DE60011566T2 (de) * 2000-04-07 2005-08-18 Alcatel Empfänger für ein CDMA Mobilfunkkommunikationssystem

Also Published As

Publication number Publication date
EP1168652A3 (de) 2002-12-04
JP2001326971A (ja) 2001-11-22
US20010040874A1 (en) 2001-11-15
US7068637B2 (en) 2006-06-27
EP1956723B1 (de) 2012-04-11
JP3793687B2 (ja) 2006-07-05
EP1168652A2 (de) 2002-01-02
EP1956723A3 (de) 2008-10-22
EP1168652B1 (de) 2008-05-21
EP1956723A2 (de) 2008-08-13

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: HITACHI, LTD., TOKYO, JP