ATE486419T1 - Störungscharakterisierung und beseitigung - Google Patents

Störungscharakterisierung und beseitigung

Info

Publication number
ATE486419T1
ATE486419T1 AT05810705T AT05810705T ATE486419T1 AT E486419 T1 ATE486419 T1 AT E486419T1 AT 05810705 T AT05810705 T AT 05810705T AT 05810705 T AT05810705 T AT 05810705T AT E486419 T1 ATE486419 T1 AT E486419T1
Authority
AT
Austria
Prior art keywords
codes
elimination
received signal
tree
fault characterization
Prior art date
Application number
AT05810705T
Other languages
English (en)
Inventor
Juha Olavi Korhonen
Original Assignee
Mstar Semiconductor Inc
Mstar Software R & D Shenzhen
Mstar France Sas
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 Mstar Semiconductor Inc, Mstar Software R & D Shenzhen, Mstar France Sas filed Critical Mstar Semiconductor Inc
Application granted granted Critical
Publication of ATE486419T1 publication Critical patent/ATE486419T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/16—Code allocation
    • H04J13/18—Allocation of orthogonal codes
    • H04J13/20—Allocation of orthogonal codes having an orthogonal variable spreading factor [OVSF]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/0007—Code type
    • H04J13/004—Orthogonal
    • H04J13/0044—OVSF [orthogonal variable spreading factor]
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Noise Elimination (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Sink And Installation For Waste Water (AREA)
  • Dc Digital Transmission (AREA)
  • Gas Separation By Absorption (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
AT05810705T 2004-12-02 2005-11-30 Störungscharakterisierung und beseitigung ATE486419T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0426548.4A GB0426548D0 (en) 2004-12-02 2004-12-02 Interference characterisation and removal
PCT/GB2005/004576 WO2006059088A1 (en) 2004-12-02 2005-11-30 Interference characterisation and removal

Publications (1)

Publication Number Publication Date
ATE486419T1 true ATE486419T1 (de) 2010-11-15

Family

ID=34043997

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05810705T ATE486419T1 (de) 2004-12-02 2005-11-30 Störungscharakterisierung und beseitigung

Country Status (9)

Country Link
US (1) US8295415B2 (de)
EP (1) EP1817856B1 (de)
KR (1) KR101037122B1 (de)
CN (1) CN101069376B (de)
AT (1) ATE486419T1 (de)
DE (1) DE602005024434D1 (de)
GB (1) GB0426548D0 (de)
TW (1) TWI343198B (de)
WO (1) WO2006059088A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007066283A1 (en) * 2005-12-06 2007-06-14 Nxp B.V. Determination of active spreading codes and their powers
US7916841B2 (en) * 2006-09-29 2011-03-29 Mediatek Inc. Method and apparatus for joint detection
US8463196B2 (en) 2007-08-09 2013-06-11 Freescale Semiconductor, Inc. Method and decoder for decoding a wireless transmission from a predefined user
US9319111B2 (en) 2011-01-17 2016-04-19 Optis Wireless Technology, Llc Code allocation for uplink MIMO
WO2012099519A2 (en) * 2011-01-17 2012-07-26 Telefonaktiebolaget L M Ericsson (Publ) Code allocation for uplink mimo

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5852630A (en) * 1997-07-17 1998-12-22 Globespan Semiconductor, Inc. Method and apparatus for a RADSL transceiver warm start activation procedure with precoding
US6154443A (en) 1998-08-11 2000-11-28 Industrial Technology Research Institute FFT-based CDMA RAKE receiver system and method
US6426983B1 (en) 1998-09-14 2002-07-30 Terayon Communication Systems, Inc. Method and apparatus of using a bank of filters for excision of narrow band interference signal from CDMA signal
BR9907130A (pt) 1998-09-29 2000-12-05 Samsung Electronics Co Ltd Dispositivos e processos de geração de código de espalhamento para um sistema de comunicação de acesso múltiplo por divisão de código (cmda) e de espectro espalhado para um sistema de comunicação de cdma.
EP0993127A1 (de) 1998-10-06 2000-04-12 Texas Instruments Incorporated Verfahren und Vorrichtung zur Walsh-Hadamard Transformation für Abwärtsstreckenmehrbenutzerdetektion im Kodemultiplex-vielfachzugriffsystemen
GB2351422A (en) 1999-06-25 2000-12-27 Roke Manor Research Association of a training code to a channelisation code in a mobile telecommunications system
JP2001086034A (ja) * 1999-09-14 2001-03-30 Nec Corp とまり木チャネル検出回路における拡散コード検出方法およびその回路
DE10003734A1 (de) * 2000-01-28 2001-08-02 Bosch Gmbh Robert Detektionsverfahren und -vorrichtung
JP4574805B2 (ja) 2000-06-30 2010-11-04 テレフオンアクチーボラゲット エル エム エリクソン（パブル） 通信システム及びその電力制御方法
FI20010937A0 (fi) * 2001-05-04 2001-05-04 Nokia Corp Hajotuskoodin valitseminen hajaspektrijärjestelmässä
JP2003087219A (ja) 2001-09-07 2003-03-20 Mitsubishi Cable Ind Ltd 干渉除去装置および干渉除去方法
US6552996B2 (en) * 2001-09-18 2003-04-22 Interdigital Communications Corporation OVSF code system and methods
MXPA05000787A (es) 2002-07-18 2005-04-19 Interdigital Tech Corp Asignacion de codigo de factor de distribucion ortogonal variable (ovsf).
US7224721B2 (en) * 2002-10-11 2007-05-29 The Mitre Corporation System for direct acquisition of received signals
TW595144B (en) 2003-02-21 2004-06-21 Accton Technology Corp Power control method for CDMA communication system
US7822150B2 (en) 2003-03-15 2010-10-26 Alcatel-Lucent Usa Inc. Spherical decoder for wireless communications
US7174356B2 (en) 2003-06-24 2007-02-06 Motorola, Inc. Complex multiplication method and apparatus with phase rotation

Also Published As

Publication number Publication date
EP1817856A1 (de) 2007-08-15
KR101037122B1 (ko) 2011-05-26
US20090129445A1 (en) 2009-05-21
GB0426548D0 (en) 2005-01-05
TW200631345A (en) 2006-09-01
TWI343198B (en) 2011-06-01
CN101069376B (zh) 2011-10-05
DE602005024434D1 (de) 2010-12-09
KR20070089729A (ko) 2007-08-31
CN101069376A (zh) 2007-11-07
US8295415B2 (en) 2012-10-23
WO2006059088A1 (en) 2006-06-08
EP1817856B1 (de) 2010-10-27

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