FI982857A0 - Mottagningsförfarande och mottagare - Google Patents

Mottagningsförfarande och mottagare

Info

Publication number
FI982857A0
FI982857A0 FI982857A FI982857A FI982857A0 FI 982857 A0 FI982857 A0 FI 982857A0 FI 982857 A FI982857 A FI 982857A FI 982857 A FI982857 A FI 982857A FI 982857 A0 FI982857 A0 FI 982857A0
Authority
FI
Finland
Prior art keywords
receiver
reception method
reception
Prior art date
Application number
FI982857A
Other languages
English (en)
Finnish (fi)
Other versions
FI982857A (sv
Inventor
Jyrki Keisala
Original Assignee
Nokia Telecommunications 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 Telecommunications Oy filed Critical Nokia Telecommunications Oy
Priority to FI982857A priority Critical patent/FI982857A/sv
Publication of FI982857A0 publication Critical patent/FI982857A0/sv
Priority to EP99964720A priority patent/EP1066687A2/en
Priority to CN99803493.2A priority patent/CN1350723A/zh
Priority to AU30484/00A priority patent/AU3048400A/en
Priority to US09/623,017 priority patent/US6714609B1/en
Priority to PCT/FI1999/001085 priority patent/WO2000041317A2/en
Publication of FI982857A publication Critical patent/FI982857A/sv
Priority to NO20004315A priority patent/NO20004315L/no

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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/0204—Channel estimation of multiple channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L25/03178—Arrangements involving sequence estimation techniques
    • H04L25/03331—Arrangements for the joint estimation of multiple sequences
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/0224—Channel estimation using sounding signals
    • H04L25/0228—Channel estimation using sounding signals with direct estimation from sounding signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/024—Channel estimation channel estimation algorithms
    • H04L25/0242—Channel estimation channel estimation algorithms using matrix methods

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Noise Elimination (AREA)
FI982857A 1998-12-31 1998-12-31 Mottagningsförfarande och mottagare FI982857A (sv)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FI982857A FI982857A (sv) 1998-12-31 1998-12-31 Mottagningsförfarande och mottagare
EP99964720A EP1066687A2 (en) 1998-12-31 1999-12-28 Co-channel interference in a receiver
CN99803493.2A CN1350723A (zh) 1998-12-31 1999-12-28 接收机中的同信道干扰
AU30484/00A AU3048400A (en) 1998-12-31 1999-12-28 Co-channel interference in a receiver
US09/623,017 US6714609B1 (en) 1998-12-31 1999-12-28 Co-channel interference in a receiver
PCT/FI1999/001085 WO2000041317A2 (en) 1998-12-31 1999-12-28 Co-channel interference in a receiver
NO20004315A NO20004315L (no) 1998-12-31 2000-08-30 Samkanalinterferens i en mottaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI982857A FI982857A (sv) 1998-12-31 1998-12-31 Mottagningsförfarande och mottagare

Publications (2)

Publication Number Publication Date
FI982857A0 true FI982857A0 (sv) 1998-12-31
FI982857A FI982857A (sv) 2000-07-01

Family

ID=8553247

Family Applications (1)

Application Number Title Priority Date Filing Date
FI982857A FI982857A (sv) 1998-12-31 1998-12-31 Mottagningsförfarande och mottagare

Country Status (7)

Country Link
US (1) US6714609B1 (sv)
EP (1) EP1066687A2 (sv)
CN (1) CN1350723A (sv)
AU (1) AU3048400A (sv)
FI (1) FI982857A (sv)
NO (1) NO20004315L (sv)
WO (1) WO2000041317A2 (sv)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI110825B (sv) * 1999-08-10 2003-03-31 Nokia Corp Förfarande för val av modulationsdetektor i en mottagare och en mottagare
US20020044614A1 (en) * 2000-09-12 2002-04-18 Molnar Karl James Methods and systems for reducing interference using co-channel interference mapping
US6832080B1 (en) 2000-09-12 2004-12-14 Ericsson, Inc. Apparatus for and method of adapting a radio receiver using control functions
US7010069B2 (en) * 2000-12-04 2006-03-07 Trellisware Technologies, Inc. Method for co-channel interference identification and mitigation
JP3875042B2 (ja) * 2001-05-25 2007-01-31 株式会社エヌ・ティ・ティ・ドコモ 干渉除去システム及び干渉除去方法
US7031411B2 (en) * 2001-09-19 2006-04-18 Telefonaktiebolaget L.M. Ericsson Methods and apparatus for canceling co-channel interference in a receiving system using spatio-temporal whitening
WO2003041350A1 (en) * 2001-11-09 2003-05-15 Telefonaktiebolaget Lm Ericsson (Publ) Co-channel interference detector for cellular communications systems
ATE288648T1 (de) * 2001-11-09 2005-02-15 Ericsson Telefon Ab L M Detektor zur gleichkanalstörungen in zellularen kommunikationssystemen
US6714607B2 (en) * 2001-12-20 2004-03-30 Sbc Technology Resources, Inc. Joint demodulation using a viterbi equalizer having an adaptive total number of states
DE60232022D1 (de) * 2002-01-25 2009-05-28 Ericsson Telefon Ab L M Verfahren zur störungsquellenidentifikation
EP1357716A1 (de) * 2002-04-23 2003-10-29 Siemens Aktiengesellschaft Verfahren zur Unterdrückung von Gleichkanalstörungen in einem TDMA-System
DE10341107B3 (de) * 2003-09-05 2005-05-19 Infineon Technologies Ag Verfahren und Empfangseinheit zur Kompensation eines Frequenzversatzes und/oder einer zeitlichen Änderung der Phase eines Übertragungskanals durch empfängerseitiges Auswerten von Randsymbolen eines empfangenen Datenbursts
US7813457B2 (en) * 2003-12-29 2010-10-12 Intel Corporation Device, system and method for detecting and handling co-channel interference
US7366475B2 (en) * 2004-06-04 2008-04-29 Telefonaktiebolaget Lm Ericsson (Publ) Signal strength measurements in cellular telecommunication systems
US7373130B2 (en) * 2005-04-13 2008-05-13 Telefonaktiebolaget L M Ericsson (Publ) Simultaneous channel estimation of a carrier and an interferer
US7519329B2 (en) * 2005-07-01 2009-04-14 Research In Motion Limited Determination of antenna noise temperature for handheld wireless devices
US7822101B2 (en) * 2007-06-25 2010-10-26 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for interference suppression in a wireless communication receiver
KR101402238B1 (ko) * 2008-04-16 2014-06-02 연세대학교 산학협력단 다중안테나 시스템에서 신호검출을 위한 수신장치 및 방법
CN101599772B (zh) * 2008-06-04 2013-04-10 联发科技股份有限公司 解调信号的方法与装置
CN101938283B (zh) * 2009-06-29 2013-09-04 国基电子（上海）有限公司 多载波干扰消除电路及使用其的信号收发系统
US8340231B1 (en) * 2009-07-08 2012-12-25 Marvell International Ltd. Optimal symbol detection in the presence of non-gaussian interference
CN102983922B (zh) * 2012-11-29 2014-12-24 华为技术有限公司 一种测量同频信号干扰的方法及接收机
EP3355610B1 (en) * 2015-10-27 2021-03-10 Huawei Technologies Co., Ltd. Method and device for eliminating co-channel interference

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994017600A1 (en) * 1993-01-19 1994-08-04 Ntt Mobile Communications Network Inc. Method for removing interference wave, receiver and communication system which use the method
FR2708669B1 (fr) 1993-08-05 1995-09-08 Snecma Système de ventilation des disques et du stator de turbine d'un turboréacteur.
DE69434518T2 (de) * 1993-12-15 2006-06-22 Ntt Mobile Communications Network Inc. Adaptiver entzerrer
GB2286506B (en) * 1994-02-10 1997-12-10 Roke Manor Research Improvements in or relating to co-channel interferance suppression systems
FI102797B (sv) 1994-10-07 1999-02-15 Nokia Mobile Phones Ltd Ett signaldetekteringsförfarande i en mottagare för ett TDMA-mobilradi osystem samt en mottagare för utföring av förfarandet
JP2689926B2 (ja) * 1994-12-05 1997-12-10 日本電気株式会社 ダイバーシティ受信機
US5710797A (en) * 1995-05-23 1998-01-20 Libit Signal Processing Inc. Method and apparatus for digital communication in the presence of closely spaced adjacent channels
FI103539B1 (sv) 1996-07-03 1999-07-15 Nokia Telecommunications Oy Förfarande för bestämning av styrkan hos samkanalsignaler och mottagare
US5933768A (en) * 1997-02-28 1999-08-03 Telefonaktiebolaget L/M Ericsson Receiver apparatus, and associated method, for receiving a receive signal transmitted upon a channel susceptible to interference
ES2200348T3 (es) * 1997-03-25 2004-03-01 Siemens Aktiengesellschaft Procedimiento para la estimacion de canal a partir de señales de recepcion transmitidas a traves de un canal de radio.
FI104019B (sv) 1997-06-19 1999-10-29 Nokia Telecommunications Oy Förfarande för avkänning av en signal i en mottagare i ett cellulärt radionät
US6249518B1 (en) * 1998-08-07 2001-06-19 Nortel Networks Limited TDMA single antenna co-channel interference cancellation
US6304618B1 (en) * 1998-08-31 2001-10-16 Ericsson Inc. Methods and systems for reducing co-channel interference using multiple timings for a received signal

Also Published As

Publication number Publication date
NO20004315D0 (no) 2000-08-30
FI982857A (sv) 2000-07-01
NO20004315L (no) 2000-10-30
AU3048400A (en) 2000-07-24
WO2000041317A3 (en) 2000-09-21
US6714609B1 (en) 2004-03-30
WO2000041317A2 (en) 2000-07-13
EP1066687A2 (en) 2001-01-10
CN1350723A (zh) 2002-05-22

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