FI107854B - Förfarande för avlägsning av störningar i ett cellulärt CDMA-nät - Google Patents

Förfarande för avlägsning av störningar i ett cellulärt CDMA-nät Download PDF

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Publication number
FI107854B
FI107854B FI941310A FI941310A FI107854B FI 107854 B FI107854 B FI 107854B FI 941310 A FI941310 A FI 941310A FI 941310 A FI941310 A FI 941310A FI 107854 B FI107854 B FI 107854B
Authority
FI
Finland
Prior art keywords
bts2
base station
den
mobile station
som
Prior art date
Application number
FI941310A
Other languages
English (en)
Finnish (fi)
Other versions
FI941310A0 (sv
FI941310A (sv
Inventor
Hannu Haekkinen
Jari Savusalo
Arto Kiema
Petri Jolma
Ilkka Keskitalo
Ari Hottinen
Timo Laakso
Anne Siira
Ari Kaerkkaeinen
Risto Uola
Aimo Tuoriniemi
Ingo Kuhn
Original Assignee
Nokia Networks Oy
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 Nokia Networks Oy filed Critical Nokia Networks Oy
Publication of FI941310A0 publication Critical patent/FI941310A0/sv
Priority to FI941310A priority Critical patent/FI107854B/sv
Priority to PCT/FI1995/000146 priority patent/WO1995026593A2/en
Priority to AU19524/95A priority patent/AU693530B2/en
Priority to CN95192834A priority patent/CN1086076C/zh
Priority to JP7524854A priority patent/JPH10500811A/ja
Priority to EP95912276A priority patent/EP0752189A1/en
Priority to US08/714,161 priority patent/US5862124A/en
Publication of FI941310A publication Critical patent/FI941310A/sv
Priority to NO963973A priority patent/NO963973L/no
Application granted granted Critical
Publication of FI107854B publication Critical patent/FI107854B/sv

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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2201/00—Indexing scheme relating to details of transmission systems not covered by a single group of H04B3/00 - H04B13/00
    • H04B2201/69—Orthogonal indexing scheme relating to spread spectrum techniques in general
    • H04B2201/707—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation
    • H04B2201/70702—Intercell-related aspects
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2201/00—Indexing scheme relating to details of transmission systems not covered by a single group of H04B3/00 - H04B13/00
    • H04B2201/69—Orthogonal indexing scheme relating to spread spectrum techniques in general
    • H04B2201/707—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation
    • H04B2201/7097—Direct sequence modulation interference
    • H04B2201/709709—Methods of preventing interference
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/541—Allocation or scheduling criteria for wireless resources based on quality criteria using the level of interference

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Noise Elimination (AREA)
FI941310A 1994-03-21 1994-03-21 Förfarande för avlägsning av störningar i ett cellulärt CDMA-nät FI107854B (sv)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FI941310A FI107854B (sv) 1994-03-21 1994-03-21 Förfarande för avlägsning av störningar i ett cellulärt CDMA-nät
JP7524854A JPH10500811A (ja) 1994-03-21 1995-03-20 セルラーｃｄｍａネットワークにおける干渉打消方法
AU19524/95A AU693530B2 (en) 1994-03-21 1995-03-20 Method for interference cancellation in a cellular CDMA network
CN95192834A CN1086076C (zh) 1994-03-21 1995-03-20 在蜂窝cdma网中消除干扰的方法
PCT/FI1995/000146 WO1995026593A2 (en) 1994-03-21 1995-03-20 Method for interference cancellation in a cellular cdma network
EP95912276A EP0752189A1 (en) 1994-03-21 1995-03-20 Method for interference cancellation in a cellular cdma network
US08/714,161 US5862124A (en) 1994-03-21 1995-03-20 Method for interference cancellation in a cellular CDMA network
NO963973A NO963973L (no) 1994-03-21 1996-09-20 Fremgangsmåte for kansellering av interferens i et celledelt CDMA-nett

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI941310 1994-03-21
FI941310A FI107854B (sv) 1994-03-21 1994-03-21 Förfarande för avlägsning av störningar i ett cellulärt CDMA-nät

Publications (3)

Publication Number Publication Date
FI941310A0 FI941310A0 (sv) 1994-03-21
FI941310A FI941310A (sv) 1995-09-22
FI107854B true FI107854B (sv) 2001-10-15

Family

ID=8540354

Family Applications (1)

Application Number Title Priority Date Filing Date
FI941310A FI107854B (sv) 1994-03-21 1994-03-21 Förfarande för avlägsning av störningar i ett cellulärt CDMA-nät

Country Status (8)

Country Link
US (1) US5862124A (sv)
EP (1) EP0752189A1 (sv)
JP (1) JPH10500811A (sv)
CN (1) CN1086076C (sv)
AU (1) AU693530B2 (sv)
FI (1) FI107854B (sv)
NO (1) NO963973L (sv)
WO (1) WO1995026593A2 (sv)

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US6404760B1 (en) * 1999-07-19 2002-06-11 Qualcomm Incorporated CDMA multiple access interference cancellation using signal estimation
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US6975666B2 (en) 1999-12-23 2005-12-13 Institut National De La Recherche Scientifique Interference suppression in CDMA systems
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US7218948B2 (en) 2003-02-24 2007-05-15 Qualcomm Incorporated Method of transmitting pilot tones in a multi-sector cell, including null pilot tones, for generating channel quality indicators
US8811348B2 (en) 2003-02-24 2014-08-19 Qualcomm Incorporated Methods and apparatus for generating, communicating, and/or using information relating to self-noise
US9544860B2 (en) 2003-02-24 2017-01-10 Qualcomm Incorporated Pilot signals for use in multi-sector cells
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US8594252B2 (en) 2005-08-22 2013-11-26 Qualcomm Incorporated Interference cancellation for wireless communications
US9071344B2 (en) 2005-08-22 2015-06-30 Qualcomm Incorporated Reverse link interference cancellation
US8611305B2 (en) 2005-08-22 2013-12-17 Qualcomm Incorporated Interference cancellation for wireless communications
US9191840B2 (en) 2005-10-14 2015-11-17 Qualcomm Incorporated Methods and apparatus for determining, communicating and using information which can be used for interference control
US8989084B2 (en) 2005-10-14 2015-03-24 Qualcomm Incorporated Methods and apparatus for broadcasting loading information corresponding to neighboring base stations
US8965292B2 (en) * 2005-10-26 2015-02-24 Telefonaktiebolaget Lm Ericsson (Publ) Methods and arrangements in a mobile telecommunication network
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US9473265B2 (en) 2005-12-22 2016-10-18 Qualcomm Incorporated Methods and apparatus for communicating information utilizing a plurality of dictionaries
US9148795B2 (en) 2005-12-22 2015-09-29 Qualcomm Incorporated Methods and apparatus for flexible reporting of control information
US9572179B2 (en) 2005-12-22 2017-02-14 Qualcomm Incorporated Methods and apparatus for communicating transmission backlog information
US9137072B2 (en) 2005-12-22 2015-09-15 Qualcomm Incorporated Methods and apparatus for communicating control information
US8437251B2 (en) 2005-12-22 2013-05-07 Qualcomm Incorporated Methods and apparatus for communicating transmission backlog information
US9119220B2 (en) 2005-12-22 2015-08-25 Qualcomm Incorporated Methods and apparatus for communicating backlog related information
US20070149132A1 (en) 2005-12-22 2007-06-28 Junyl Li Methods and apparatus related to selecting control channel reporting formats
US9451491B2 (en) 2005-12-22 2016-09-20 Qualcomm Incorporated Methods and apparatus relating to generating and transmitting initial and additional control information report sets in a wireless system
US9125093B2 (en) 2005-12-22 2015-09-01 Qualcomm Incorporated Methods and apparatus related to custom control channel reporting formats
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US9265049B2 (en) * 2008-07-11 2016-02-16 Qualcomm Incorporated Method and apparatus for using uplink control information for inter-cell decoding and interference cancellation
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CN102668612B (zh) 2009-11-27 2016-03-02 高通股份有限公司 增加无线通信中的容量
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Also Published As

Publication number Publication date
CN1086076C (zh) 2002-06-05
AU1952495A (en) 1995-10-17
WO1995026593A3 (en) 1995-11-16
FI941310A0 (sv) 1994-03-21
CN1159262A (zh) 1997-09-10
AU693530B2 (en) 1998-07-02
WO1995026593A2 (en) 1995-10-05
FI941310A (sv) 1995-09-22
EP0752189A1 (en) 1997-01-08
US5862124A (en) 1999-01-19
NO963973L (no) 1996-11-20
JPH10500811A (ja) 1998-01-20
NO963973D0 (no) 1996-09-20

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