TW365717B - Receiver apparatus, and associated method, for receiving a receive signal transmitted upon a channel susceptible to interference - Google Patents
Receiver apparatus, and associated method, for receiving a receive signal transmitted upon a channel susceptible to interferenceInfo
- Publication number
- TW365717B TW365717B TW087102887A TW87102887A TW365717B TW 365717 B TW365717 B TW 365717B TW 087102887 A TW087102887 A TW 087102887A TW 87102887 A TW87102887 A TW 87102887A TW 365717 B TW365717 B TW 365717B
- Authority
- TW
- Taiwan
- Prior art keywords
- receive signal
- interfering
- interference
- receiving
- associated method
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 2
Classifications
-
- 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
-
- 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
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/005—Control of transmission; Equalising
-
- 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
- H04L25/03305—Joint sequence estimation and interference removal
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/808,823 US5933768A (en) | 1997-02-28 | 1997-02-28 | Receiver apparatus, and associated method, for receiving a receive signal transmitted upon a channel susceptible to interference |
Publications (1)
Publication Number | Publication Date |
---|---|
TW365717B true TW365717B (en) | 1999-08-01 |
Family
ID=25199846
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW087102887A TW365717B (en) | 1997-02-28 | 1998-02-27 | Receiver apparatus, and associated method, for receiving a receive signal transmitted upon a channel susceptible to interference |
Country Status (12)
Country | Link |
---|---|
US (1) | US5933768A (zh) |
EP (1) | EP1012991B1 (zh) |
JP (1) | JP4059528B2 (zh) |
CN (1) | CN1135717C (zh) |
AR (1) | AR011883A1 (zh) |
AU (1) | AU6640698A (zh) |
CA (1) | CA2282312C (zh) |
CO (1) | CO4780073A1 (zh) |
DE (1) | DE69837548T2 (zh) |
MY (1) | MY122126A (zh) |
TW (1) | TW365717B (zh) |
WO (1) | WO1998038750A1 (zh) |
Cited By (7)
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---|---|---|---|---|
US8509293B2 (en) | 2008-08-19 | 2013-08-13 | Qualcomm Incorporated | Semi-coherent timing propagation for GERAN multislot configurations |
US8619928B2 (en) | 2009-09-03 | 2013-12-31 | Qualcomm Incorporated | Multi-stage interference suppression |
US8675796B2 (en) | 2008-05-13 | 2014-03-18 | Qualcomm Incorporated | Interference cancellation under non-stationary conditions |
US8787509B2 (en) | 2009-06-04 | 2014-07-22 | Qualcomm Incorporated | Iterative interference cancellation receiver |
US8831149B2 (en) | 2009-09-03 | 2014-09-09 | Qualcomm Incorporated | Symbol estimation methods and apparatuses |
US8995417B2 (en) | 2008-06-09 | 2015-03-31 | Qualcomm Incorporated | Increasing capacity in wireless communication |
US9673837B2 (en) | 2009-11-27 | 2017-06-06 | Qualcomm Incorporated | Increasing capacity in wireless communications |
Families Citing this family (58)
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FI103539B1 (fi) * | 1996-07-03 | 1999-07-15 | Nokia Telecommunications Oy | Menetelmä samankanavasignaalien voimakkuuden määrittämiseksi ja vastaanotin |
US6693982B1 (en) | 1997-10-06 | 2004-02-17 | At&T Corp. | Minimum mean squared error approach to interference cancellation and maximum likelihood decoding of space-time block codes |
US6131013A (en) * | 1998-01-30 | 2000-10-10 | Motorola, Inc. | Method and apparatus for performing targeted interference suppression |
FI982857A (fi) * | 1998-12-31 | 2000-07-01 | Nokia Networks Oy | Vastaanottomenetelmä ja vastaanotin |
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US6256486B1 (en) * | 1999-09-09 | 2001-07-03 | Nortel Networks Limited | Method and apparatus for measuring co-channel interference |
US6463105B1 (en) * | 1999-09-13 | 2002-10-08 | Ericsson Inc. | Methods and systems for estimation of the carrier to interference ratio for a wireless communication channel |
US6377636B1 (en) | 1999-11-02 | 2002-04-23 | Iospan Wirless, Inc. | Method and wireless communications system using coordinated transmission and training for interference mitigation |
FI112992B (fi) * | 1999-12-15 | 2004-02-13 | Nokia Corp | Menetelmä ja järjestelmä useiden käyttäjien lomittamiseksi TDMA-järjestelmän tietoliikennekanaville |
US6298035B1 (en) | 1999-12-21 | 2001-10-02 | Nokia Networks Oy | Estimation of two propagation channels in OFDM |
DE19961594B4 (de) * | 1999-12-21 | 2013-08-14 | Ipcom Gmbh & Co. Kg | Verfahren für die Übertragung von Datensignalen zwischen einer Sendestation und mehreren Empfangsstationen, Sendestation und Empfangsstation |
DK1635525T3 (da) * | 2000-01-07 | 2007-12-10 | Interdigital Tech Corp | Kanalestimering for time division duplex kommunikationssystemer |
EP1168739B1 (fr) * | 2000-06-23 | 2005-10-19 | STMicroelectronics N.V. | Procédé et dispositif d'estimation de la réponse impulsionelle d'un canal de transmission d'informations, en particulier pour un téléphone mobile cellulaire |
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 |
US6947505B2 (en) * | 2000-09-20 | 2005-09-20 | Bae Systems Information And Electronic Systems Integration Inc. | System for parameter estimation and tracking of interfering digitally modulated signals |
US7058422B2 (en) * | 2000-09-20 | 2006-06-06 | Bae Systems Information And Electronic Systems Integration Inc. | Method for overusing frequencies to permit simultaneous transmission of signals from two or more users on the same frequency and time slot |
JP3522678B2 (ja) * | 2000-09-27 | 2004-04-26 | 松下電器産業株式会社 | 通信端末装置及び復調方法 |
US7512109B2 (en) * | 2000-09-29 | 2009-03-31 | Intel Corporation | Slot structure for radio communications system |
US6711412B1 (en) | 2000-10-13 | 2004-03-23 | Iospan Wireless, Inc. | Interference mitigation in wireless communications by training of interfering signals |
WO2002051044A1 (en) * | 2000-12-20 | 2002-06-27 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and apparatus for classifying interference |
US6954489B2 (en) | 2001-01-02 | 2005-10-11 | Telefonaktiebolaget L M Ericsson (Publ) | Determining correlations of received sequences to multiple known sequences in a communications system |
US6842476B2 (en) * | 2001-02-09 | 2005-01-11 | Telefonaktiebolaget Lm Ericsson (Publ) | Co-channel interference canceller |
EP1257101A1 (de) * | 2001-05-07 | 2002-11-13 | Siemens Aktiengesellschaft | Störungsunterdrückung mit einer geschrumpften Mittambelmatrix |
WO2002093965A1 (en) * | 2001-05-15 | 2002-11-21 | Telefonaktiebolaget L M Ericsson (Publ) | Co-channel interference suppression by estimating the time of arrival (toa) |
ATE387068T1 (de) * | 2001-05-15 | 2008-03-15 | Ericsson Telefon Ab L M | Unterdrückung der gleichkanalstorüng mittels schätzung der ankunftszeit |
JP3814502B2 (ja) * | 2001-08-09 | 2006-08-30 | 松下電器産業株式会社 | 干渉除去装置及び干渉除去方法 |
US7912014B2 (en) * | 2001-09-28 | 2011-03-22 | At&T Intellectual Property Ii, Lp | Method and apparatus for reducing interference in multiple-input-multiple-output (MIMO) systems |
US7035359B2 (en) * | 2001-10-11 | 2006-04-25 | Telefonaktiebolaget L.M. Ericsson | Methods and apparatus for demodulation of a signal in a signal slot subject to a discontinuous interference signal |
JP3581357B2 (ja) * | 2002-05-22 | 2004-10-27 | 松下電器産業株式会社 | 通信端末装置及び拡散コード推定方法 |
US20040116122A1 (en) * | 2002-09-20 | 2004-06-17 | Interdigital Technology Corporation | Enhancing reception using intercellular interference cancellation |
US7187736B2 (en) * | 2003-02-13 | 2007-03-06 | Motorola Inc. | Reducing interference in a GSM communication system |
EP1501234A1 (de) * | 2003-07-25 | 2005-01-26 | Com-Research GmbH Solutions for Communication Systems | Verfahren und Vorrichtung zur Bestimmung des dominanten Störtyps |
US6944245B2 (en) * | 2003-10-17 | 2005-09-13 | Motorola, Inc. | Multi-pass interference reduction in a GSM communication system |
US20050111408A1 (en) * | 2003-11-25 | 2005-05-26 | Telefonaktiebolaget Lm Ericsson (Publ) | Selective interference cancellation |
US7308056B2 (en) * | 2004-01-14 | 2007-12-11 | Nokia Corporation | Joint channel estimator for synchronous and asynchronous interference suppression in SAIC receiver |
US8452316B2 (en) | 2004-06-18 | 2013-05-28 | Qualcomm Incorporated | Power control for a wireless communication system utilizing orthogonal multiplexing |
US7594151B2 (en) * | 2004-06-18 | 2009-09-22 | Qualcomm, Incorporated | Reverse link power control in an orthogonal system |
WO2005125036A1 (en) * | 2004-06-18 | 2005-12-29 | Telefonaktiebolaget Lm Ericsson (Publ) | Co-sequence interference detection and treatment |
US7197692B2 (en) | 2004-06-18 | 2007-03-27 | Qualcomm Incorporated | Robust erasure detection and erasure-rate-based closed loop power control |
US7555074B2 (en) | 2005-02-01 | 2009-06-30 | Telefonaktiebolaget L M Ericsson (Publ) | Interference estimation in the presence of frequency errors |
US8942639B2 (en) | 2005-03-15 | 2015-01-27 | Qualcomm Incorporated | Interference control in a wireless communication system |
US8848574B2 (en) | 2005-03-15 | 2014-09-30 | Qualcomm Incorporated | Interference control in a wireless communication system |
US7373130B2 (en) * | 2005-04-13 | 2008-05-13 | Telefonaktiebolaget L M Ericsson (Publ) | Simultaneous channel estimation of a carrier and an interferer |
CN100488069C (zh) * | 2005-05-27 | 2009-05-13 | 展讯通信(上海)有限公司 | 一种td-scdma系统中联合小区检测方法 |
US20060291595A1 (en) * | 2005-06-28 | 2006-12-28 | Bachu Raja S | Communications channel symbol recovery by combining outputs at different decision delays |
JP5430938B2 (ja) | 2005-10-27 | 2014-03-05 | クゥアルコム・インコーポレイテッド | 無線通信システムにおける逆方向リンク・ローディングを推定するための方法及び装置 |
US7580692B2 (en) * | 2006-05-16 | 2009-08-25 | Research In Motion Limited | Mobile wireless communications device having low-IF receiver circuitry that adapts to radio environment |
US8670777B2 (en) | 2006-09-08 | 2014-03-11 | Qualcomm Incorporated | Method and apparatus for fast other sector interference (OSI) adjustment |
US8442572B2 (en) | 2006-09-08 | 2013-05-14 | Qualcomm Incorporated | Method and apparatus for adjustments for delta-based power control in wireless communication systems |
US8010050B2 (en) * | 2006-09-28 | 2011-08-30 | Alcatel Lucent | Method and system for wireless access to a network by an isolated user |
US7983366B2 (en) * | 2006-12-05 | 2011-07-19 | Intel Corporation | Transmission signaling techniques to enhance receiver interference mitigation performance |
US8347339B2 (en) * | 2007-07-05 | 2013-01-01 | Coherent Logix, Incorporated | Transmission of multimedia streams to mobile devices with variable training information |
US8203998B2 (en) * | 2008-03-28 | 2012-06-19 | Qualcomm Incorporated | System and methods for cancelling interference in a communication system |
US20090304122A1 (en) * | 2008-06-04 | 2009-12-10 | Navid Fatemi-Ghomi | Receiver architecture |
US8355471B2 (en) | 2009-08-27 | 2013-01-15 | Telefonaktiebolaget L M Ericsson (Publ) | Joint demodulation and interference suppression using serial localization with indecision |
US8457254B2 (en) * | 2009-08-27 | 2013-06-04 | Telefonaktiebolaget L M Ericsson (Publ) | Equalization and residual self-interference suppression using serial localization with indecision |
US8934589B2 (en) * | 2013-05-29 | 2015-01-13 | Telefonaktiebolaget L M Ericsson (Publ) | Demodulation in VAMOS receivers |
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GB8609711D0 (en) * | 1986-04-21 | 1986-05-29 | Clark A P | Channel estimation & detection |
US5148548A (en) * | 1989-12-19 | 1992-09-15 | Northern Telecom Limited | Method of monitoring cellular radio channels to avoid adjacent and co-channel interference |
US5222106A (en) * | 1990-02-07 | 1993-06-22 | Kokusai Denshin Denwa Kabushiki Kaisha | Interference detection and reduction |
US5375143A (en) * | 1990-11-14 | 1994-12-20 | Motorola, Inc. | Method for channel adaptive detecting/equalizing |
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SE469678B (sv) * | 1992-01-13 | 1993-08-16 | Ericsson Telefon Ab L M | Saett foer synkronisering och kanalestimering i tdma- radiosystem |
FR2696604B1 (fr) * | 1992-10-07 | 1994-11-04 | Alcatel Radiotelephone | Dispositif d'estimation d'un canal de transmission. |
JP2605566B2 (ja) * | 1992-12-25 | 1997-04-30 | 日本電気株式会社 | 適応型等化器 |
DE69432447T2 (de) * | 1993-01-19 | 2003-12-24 | Nippon Telegraph & Telephone | Verfahren und vorrichtung zur reduktion von störwellen eines kommunikationssystems |
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JP2571008B2 (ja) * | 1993-12-24 | 1997-01-16 | 日本電気株式会社 | 適応型最尤系列推定器 |
GB2286506B (en) * | 1994-02-10 | 1997-12-10 | Roke Manor Research | Improvements in or relating to co-channel interferance suppression systems |
US5697086A (en) * | 1994-04-15 | 1997-12-09 | Gte Government Systems Corporation | Co-channel FM signal/interference canceller |
FI102797B (fi) * | 1994-10-07 | 1999-02-15 | Nokia Mobile Phones Ltd | Signaalin ilmaisumenetelmä TDMA-matkaviestinjärjestelmän vastaanottime ssa sekä menetelmän toteuttava vastaanotin |
FI944739A (fi) * | 1994-10-07 | 1996-04-08 | Nokia Telecommunications Oy | Häiriönpoistomenetelmä ja vastaanotin |
FI945108A (fi) * | 1994-10-31 | 1996-05-01 | Nokia Mobile Phones Ltd | Menetelmä ja järjestely samalla kanavalla toimivien signaalien erottamiseksi |
US5732112A (en) * | 1995-12-28 | 1998-03-24 | Globespan Technologies, Inc. | Channel training of multi-channel receiver system |
US5784466A (en) * | 1997-01-16 | 1998-07-21 | Ford Motor Company | Co-channel interference detector |
-
1997
- 1997-02-28 US US08/808,823 patent/US5933768A/en not_active Expired - Lifetime
-
1998
- 1998-02-13 AU AU66406/98A patent/AU6640698A/en not_active Abandoned
- 1998-02-13 WO PCT/SE1998/000260 patent/WO1998038750A1/en active IP Right Grant
- 1998-02-13 DE DE69837548T patent/DE69837548T2/de not_active Expired - Lifetime
- 1998-02-13 JP JP53756698A patent/JP4059528B2/ja not_active Expired - Lifetime
- 1998-02-13 CA CA002282312A patent/CA2282312C/en not_active Expired - Fee Related
- 1998-02-13 CN CNB988029448A patent/CN1135717C/zh not_active Expired - Fee Related
- 1998-02-13 EP EP98908360A patent/EP1012991B1/en not_active Expired - Lifetime
- 1998-02-25 MY MYPI98000805A patent/MY122126A/en unknown
- 1998-02-26 AR ARP980100863A patent/AR011883A1/es unknown
- 1998-02-27 TW TW087102887A patent/TW365717B/zh not_active IP Right Cessation
- 1998-02-27 CO CO98010852A patent/CO4780073A1/es unknown
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8675796B2 (en) | 2008-05-13 | 2014-03-18 | Qualcomm Incorporated | Interference cancellation under non-stationary conditions |
US8995417B2 (en) | 2008-06-09 | 2015-03-31 | Qualcomm Incorporated | Increasing capacity in wireless communication |
US9014152B2 (en) | 2008-06-09 | 2015-04-21 | Qualcomm Incorporated | Increasing capacity in wireless communications |
US8509293B2 (en) | 2008-08-19 | 2013-08-13 | Qualcomm Incorporated | Semi-coherent timing propagation for GERAN multislot configurations |
US8787509B2 (en) | 2009-06-04 | 2014-07-22 | Qualcomm Incorporated | Iterative interference cancellation receiver |
US8619928B2 (en) | 2009-09-03 | 2013-12-31 | Qualcomm Incorporated | Multi-stage interference suppression |
US8831149B2 (en) | 2009-09-03 | 2014-09-09 | Qualcomm Incorporated | Symbol estimation methods and apparatuses |
US9673837B2 (en) | 2009-11-27 | 2017-06-06 | Qualcomm Incorporated | Increasing capacity in wireless communications |
US10790861B2 (en) | 2009-11-27 | 2020-09-29 | Qualcomm Incorporated | Increasing capacity in wireless communications |
Also Published As
Publication number | Publication date |
---|---|
US5933768A (en) | 1999-08-03 |
DE69837548T2 (de) | 2007-12-27 |
JP2001513956A (ja) | 2001-09-04 |
CA2282312C (en) | 2008-10-14 |
MY122126A (en) | 2006-03-31 |
CN1249864A (zh) | 2000-04-05 |
WO1998038750A1 (en) | 1998-09-03 |
CA2282312A1 (en) | 1998-09-03 |
DE69837548D1 (de) | 2007-05-24 |
CO4780073A1 (es) | 1999-05-26 |
AR011883A1 (es) | 2000-09-13 |
EP1012991A1 (en) | 2000-06-28 |
AU6640698A (en) | 1998-09-18 |
JP4059528B2 (ja) | 2008-03-12 |
EP1012991B1 (en) | 2007-04-11 |
CN1135717C (zh) | 2004-01-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Annulment or lapse of patent due to non-payment of fees |