DE602006009750D1 - Verfahren und Vorrichtung zur Unterdrückung von Nachbarzell-Störsignalen in einem orthogonalen Frequenzteilungs-Mehrfachzugriffssystem - Google Patents

Verfahren und Vorrichtung zur Unterdrückung von Nachbarzell-Störsignalen in einem orthogonalen Frequenzteilungs-Mehrfachzugriffssystem

Info

Publication number
DE602006009750D1
DE602006009750D1 DE602006009750T DE602006009750T DE602006009750D1 DE 602006009750 D1 DE602006009750 D1 DE 602006009750D1 DE 602006009750 T DE602006009750 T DE 602006009750T DE 602006009750 T DE602006009750 T DE 602006009750T DE 602006009750 D1 DE602006009750 D1 DE 602006009750D1
Authority
DE
Germany
Prior art keywords
multiple access
frequency division
division multiple
orthogonal frequency
access system
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.)
Active
Application number
DE602006009750T
Other languages
English (en)
Inventor
Sang-Hyo Kim
Young-Mo Gu
Sung-Soo Kim
Dong-Woon Jung
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.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co 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
Priority claimed from KR1020050117300A external-priority patent/KR20070058271A/ko
Priority claimed from KR1020050125556A external-priority patent/KR20070064933A/ko
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of DE602006009750D1 publication Critical patent/DE602006009750D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • H04L27/2647Arrangements specific to the receiver only
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J11/00Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J11/0023Interference mitigation or co-ordination
    • H04J11/0026Interference mitigation or co-ordination of multi-user interference
    • H04J11/0036Interference mitigation or co-ordination of multi-user interference at the receiver
    • H04J11/004Interference mitigation or co-ordination of multi-user interference at the receiver using regenerative subtractive interference cancellation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J11/00Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J11/0023Interference mitigation or co-ordination
    • H04J11/005Interference mitigation or co-ordination of intercell interference
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/004Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0045Arrangements at the receiver end
    • H04L1/0055MAP-decoding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/08Arrangements for detecting or preventing errors in the information received by repeating transmission, e.g. Verdan system
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/02Channels characterised by the type of signal
    • H04L5/023Multiplexing of multicarrier modulation signals
DE602006009750T 2005-12-03 2006-12-04 Verfahren und Vorrichtung zur Unterdrückung von Nachbarzell-Störsignalen in einem orthogonalen Frequenzteilungs-Mehrfachzugriffssystem Active DE602006009750D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020050117300A KR20070058271A (ko) 2005-12-03 2005-12-03 직교 주파수 분할 다중 접속 시스템의 수신기에서 인접 셀간섭 신호를 제거하는 방법 및 장치
KR1020050125556A KR20070064933A (ko) 2005-12-19 2005-12-19 직교 주파수 다중 접속 시스템에서 인접 셀 간섭신호 제거방법 및 장치

Publications (1)

Publication Number Publication Date
DE602006009750D1 true DE602006009750D1 (de) 2009-11-26

Family

ID=37891693

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602006009750T Active DE602006009750D1 (de) 2005-12-03 2006-12-04 Verfahren und Vorrichtung zur Unterdrückung von Nachbarzell-Störsignalen in einem orthogonalen Frequenzteilungs-Mehrfachzugriffssystem

Country Status (4)

Country Link
US (1) US20070149242A1 (de)
EP (1) EP1793507B1 (de)
DE (1) DE602006009750D1 (de)
WO (1) WO2007064179A1 (de)

Families Citing this family (52)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100965655B1 (ko) * 2006-03-06 2010-06-23 삼성전자주식회사 통신 시스템에서 신호 송수신 방법
KR100876788B1 (ko) * 2006-03-20 2009-01-09 삼성전자주식회사 광대역 무선통신 시스템에서 인접 셀의 간섭 제거 장치 및방법
KR100932456B1 (ko) * 2006-12-05 2009-12-16 한국전자통신연구원 직교주파수분할다중접속 시스템의 셀간 간섭 완화 장치 및방법
WO2008089402A2 (en) 2007-01-18 2008-07-24 Proximetry, Inc. System and method for incorporating dynamic orthogonal frequency-division multiplexing into wireless network protocols
KR100864835B1 (ko) * 2007-05-30 2008-10-23 한국전자통신연구원 인지무선 송신 신호의 디지털 tv 방송에 대한 간섭정도를 평가하는 모델링 장치 및 방법
EP2111005A1 (de) * 2007-06-18 2009-10-21 Mitsubishi Electric R&D Centre Europe B.V. Verfahren zur über eine Telekommunikationsvorrichtung erfolgenden Zuordnung mindestens eines Kanalelements aus einer Gruppe von Kanalelementen einer Kanalressource zu einem Ziel
CN101803249B (zh) * 2007-09-18 2014-07-09 爱立信电话股份有限公司 Tdd测试设备
US8279746B2 (en) * 2007-10-04 2012-10-02 Mediatek Inc. Apparatus and method for performing a scan procedure and mobile station comprising the same
US8787221B2 (en) * 2007-10-23 2014-07-22 La Crosse Technology, Ltd. Method of transmitting, receiving, recording, playing and displaying weather radio
EP2083524B1 (de) * 2008-01-22 2011-11-30 TELEFONAKTIEBOLAGET LM ERICSSON (publ) Verfahren, Computerprogrammempfänger und Vorrichtung zur Bestimmung eines Kanalqualitätsindex
US8897269B2 (en) * 2008-01-30 2014-11-25 Qualcomm Incorporated Method and apparatus for mitigating pilot pollution in a wireless network
US8203998B2 (en) * 2008-03-28 2012-06-19 Qualcomm Incorporated System and methods for cancelling interference in a communication system
US9226300B2 (en) * 2008-07-11 2015-12-29 Qualcomm Incorporated Hierarchical control channel structure for wireless communication
KR20100037883A (ko) * 2008-10-02 2010-04-12 삼성전자주식회사 광대역 무선통신 시스템에서 상향링크 스케줄링 우선순위 결정 장치 및 방법
EP2425650B1 (de) * 2009-04-28 2014-03-19 Nokia Solutions and Networks Oy Selbstoptimierung von zellenüberlappung
US8238323B2 (en) * 2009-06-11 2012-08-07 Intel Corporation OFDMA cellular network and method for mitigating interference
KR101568291B1 (ko) * 2009-07-10 2015-11-20 삼성전자주식회사 단말기 및 기지국, 및 단말기의 동작방법
CN102474479B (zh) * 2009-07-22 2016-01-20 阿瓦尔有限公司 改进的数据包检测器
US20110124289A1 (en) * 2009-11-20 2011-05-26 Krishna Balachandran Opportunistic Network Interference Cancellation For Wireless Networks
US8938268B2 (en) * 2009-11-24 2015-01-20 Qualcomm Incorporated Method and apparatus for facilitating a layered cell search for Long Term Evolution systems
US9065583B2 (en) * 2010-04-13 2015-06-23 Qualcomm Incorporated Method and apparatus for inferring user equipment interference suppression capability from measurements report
US8929393B2 (en) * 2010-05-03 2015-01-06 Qualcomm Incorporated Method and apparatus for communication with shortened signal formats
US9204455B2 (en) 2010-08-13 2015-12-01 Telefonaktiebolaget L M Ericsson (Publ) Automatic guard period adjustment in time division duplexed wireless communication
US9178640B2 (en) * 2010-08-20 2015-11-03 Qualcomm Incorporated Determination of network synchronization
EP2437448B1 (de) * 2010-10-01 2013-06-26 Blue Wonder Communications GmbH Verfahren zur Verarbeitung von empfangenen OFDM-Datensymbolen und OFDM-Basisbandempfänger
CN102624652B (zh) * 2011-01-27 2015-03-11 日电(中国)有限公司 Ldpc解码方法和装置及接收终端
US8724715B2 (en) 2011-02-17 2014-05-13 Massachusetts Institute Of Technology Rateless and rated coding using spinal codes
GB2491835A (en) * 2011-06-13 2012-12-19 Neul Ltd Communication using time frames of at least one second duration
GB201114079D0 (en) 2011-06-13 2011-09-28 Neul Ltd Mobile base station
EP2568638A1 (de) * 2011-09-09 2013-03-13 Telefonaktiebolaget L M Ericsson (publ) Vorrichtung und Verfahren zur Interferenzbehandlung am Empfänger durch Arktivierung einer Interferenzauslöschung entsprechend der Anzahl der am meisten interferierenden Nachbarzellen
WO2013070549A1 (en) * 2011-11-08 2013-05-16 Marvell World Trade Ltd. Methods and apparatus for mitigating known interference
WO2013103279A1 (en) * 2012-01-05 2013-07-11 Samsung Electronics Co., Ltd. Method and system for managing co-channel interference on a traffic channel
US9066367B2 (en) * 2012-03-29 2015-06-23 Intel Mobile Communications GmbH Macro-femto inter-cell interference mitigation
US9160399B2 (en) 2012-05-24 2015-10-13 Massachusetts Institute Of Technology System and apparatus for decoding tree-based messages
US9071983B2 (en) 2012-08-28 2015-06-30 Samsung Electronics Co., Ltd. Communication system with repeat-response processing mechanism and method of operation thereof
US9042253B2 (en) * 2012-09-24 2015-05-26 Alcatel Lucent Resource allocation in heterogeneous LTE networks via CSMA-based algorithms
KR20140067780A (ko) 2012-11-27 2014-06-05 삼성전자주식회사 무선 통신 시스템에서 간섭 제거를 위한 mimo 전송 방법 및 장치
US9794026B2 (en) * 2013-04-12 2017-10-17 Qualcomm Incorporated Adaptive data interference cancellation
US9374258B2 (en) * 2013-05-10 2016-06-21 Lg Electronics Inc. Method for transmitting or receiving interference information and apparatus therefor
US9270412B2 (en) * 2013-06-26 2016-02-23 Massachusetts Institute Of Technology Permute codes, iterative ensembles, graphical hash codes, and puncturing optimization
US9042429B2 (en) 2013-06-27 2015-05-26 Intel Mobile Communications GmbH Interference cancellation radio receiver
US9900029B2 (en) * 2013-08-07 2018-02-20 Qualcomm Incorporated Intra-frequency and inter-RAT receiver
US9100110B2 (en) * 2013-08-29 2015-08-04 Qualcomm Incorporated Non-linear interference cancellation with multiple aggressors
CN104717671B (zh) * 2013-12-13 2019-05-03 华为技术有限公司 一种干扰消除的反馈方法、相关装置及系统
US9942008B1 (en) * 2014-02-10 2018-04-10 Marvell International Ltd. Systems and methods for range extension by time repetition
KR20160048360A (ko) * 2014-10-24 2016-05-04 삼성전자주식회사 이동 통신 시스템에서 간섭 측정에 기반한 신호 수신 방법 및 장치
CN106413005A (zh) * 2015-07-27 2017-02-15 中兴通讯股份有限公司 一种协调小区边缘用户干扰的方法、装置及基站
JP2017158044A (ja) * 2016-03-02 2017-09-07 株式会社東芝 無線通信用集積回路、無線通信装置及び方法
US10374752B2 (en) * 2017-08-31 2019-08-06 Inphi Corporation Methods and systems for data transmission
WO2019136741A1 (en) * 2018-01-15 2019-07-18 Zte Corporation Methods and computing device for facilitating multiple access in a wireless communication network
US10805870B1 (en) 2019-03-26 2020-10-13 Star Solutions International Inc. Wireless communication management system and private electronic communication network
US11539565B2 (en) * 2021-01-20 2022-12-27 Qualcomm Incorporated Hybrid automatic repeat request (HARQ) techniques for reducing peak-to-average power ratio (PAPR)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6404760B1 (en) * 1999-07-19 2002-06-11 Qualcomm Incorporated CDMA multiple access interference cancellation using signal estimation
US7324437B1 (en) * 1999-11-27 2008-01-29 Deutsche Telekom Ag Method for co-channel interference cancellation in a multicarrier communication system
KR100510434B1 (ko) * 2001-04-09 2005-08-26 니폰덴신뎅와 가부시키가이샤 Ofdm신호전달 시스템, ofdm신호 송신장치 및ofdm신호 수신장치
JP2003174400A (ja) * 2001-12-06 2003-06-20 Ntt Docomo Inc 移動通信端末、干渉除去システム、干渉除去方法、及び基地局
US7151755B2 (en) * 2002-08-23 2006-12-19 Navini Networks, Inc. Method and system for multi-cell interference reduction in a wireless communication system
US7280467B2 (en) * 2003-01-07 2007-10-09 Qualcomm Incorporated Pilot transmission schemes for wireless multi-carrier communication systems
KR100511554B1 (ko) * 2003-09-02 2005-08-31 한국전자통신연구원 Ofdma fdd 기반 시스템에서의 순방향 채널 구성방법 및 순방향 채널 할당 방법
US8027417B2 (en) * 2003-12-19 2011-09-27 Nortel Networks Limited Interference-weighted communication signal processing systems and methods
EP1594260B1 (de) * 2004-05-04 2008-01-23 Alcatel Lucent Verfahren zur Interzell-Interferenzskoordination mit Leistungsplanung in einem OFDM-Mobilkommunikationssystem
US20060153283A1 (en) * 2005-01-13 2006-07-13 Scharf Louis L Interference cancellation in adjoint operators for communication receivers
US20060187887A1 (en) * 2005-02-18 2006-08-24 Lg Electronics Inc. Wireless multiple access system for suppressing inter-cell interference

Also Published As

Publication number Publication date
EP1793507A1 (de) 2007-06-06
US20070149242A1 (en) 2007-06-28
WO2007064179A1 (en) 2007-06-07
EP1793507B1 (de) 2009-10-14

Similar Documents

Publication Publication Date Title
DE602006009750D1 (de) Verfahren und Vorrichtung zur Unterdrückung von Nachbarzell-Störsignalen in einem orthogonalen Frequenzteilungs-Mehrfachzugriffssystem
DE602005005753D1 (de) Vorrichtung und Verfahren zur Entschärfung von DoS-Attacken in einem Diensterkennungssystem
DE602005006412D1 (de) Verfahren und Vorrichtung zur Grundfrequenzbestimmung
DE112006004263A5 (de) Verfahren und Vorrichtung zum Stapeln von DRAMS
DE602004002495D1 (de) Vorrichtung und Verfahren zur Berechnung von Klopfindexwerten
DE602004006817D1 (de) Vorrichtung und Verfahren zur Zuordnung von Unterträgern in einem MIMO OFDM-System
DE602005009884D1 (de) Verfahren und Vorrichtung zur Entfernung von Stickstoff aus Abwasser
DE602006013752D1 (de) Vorrichtung und Verfahren zur Verringerung von Denial-of-service Angriffen in Kommunikationsgeräten
DE602006013282D1 (de) Verfahren und system zur terminplanung von tests in einem parallelen testsystem
DE502006003636D1 (de) Verfahren und vorrichtung zur ermittlung geometrischer werte an einem gegenstand
DE602007006246D1 (de) Vorrichtung und Verfahren zur Kanalschätzung zur Datendemodulation in einem drahtlosen Breitbandzugangssystem
DE602006002666D1 (de) Vorrichtung und Verfahren zur Benachrichtigung der Beendigung eines Wiedereintrittsverfahrens in einem Kommunikationssystem
DE602006001107D1 (de) Vorrichtung und Verfahren zur Authentifizierung in einem Inhaltswiedergabesystem
DE602006001751D1 (de) Verfahren und Vorrichtung für tiefenbildbasierte Modellierung
DE602007004365D1 (de) Vorrichtung und Verfahren zur Zuordnung von Unterkanälen in einem drahtlosen Kommunikationssystem
DE602006018379D1 (de) Verfahren und Vorrichtung zur segmentierten Stack-Verwaltung
ATE465614T1 (de) Verfahren und anordnungen in einem funkkommunikationssystem
DE60309299D1 (de) System und Verfahren zur Ablaufverfolgung von Banknoten
DE502006002963D1 (de) Verfahren und anordnung zur ermittlung einer funkabdeckung in einem mehrzellen-mobilfunksystem
DE602006020007D1 (de) Verfahren und Vorrichtung zum Bearbeiten von zurückgeschicktem Postgut
DE602006018094D1 (de) Verfahren, Vorrichtung und Computerprogrammprodukte zur Datenausbreitung in einem Ad-hoc-Netzwerk
DE602004006583D1 (de) Vorrichtung und Verfahren zur Unterdrückung von Interferenzsignalen in einem System mit mehreren Antennen
DE602006002668D1 (de) Gerät und Verfahren zur Informationsverarbeitung
DE602005000439D1 (de) Vorrichtung und Verfahren zur Entschärfung von DoS-Attacken in einem Diensterkennungssystem
DE602005006338D1 (de) Vorrichtung und Verfahren zur Datenübertragungsverarbeitung

Legal Events

Date Code Title Description
8364 No opposition during term of opposition