IL129765A - System, apparatus and method for multi-carrier transmission - Google Patents

System, apparatus and method for multi-carrier transmission

Info

Publication number
IL129765A
IL129765A IL12976599A IL12976599A IL129765A IL 129765 A IL129765 A IL 129765A IL 12976599 A IL12976599 A IL 12976599A IL 12976599 A IL12976599 A IL 12976599A IL 129765 A IL129765 A IL 129765A
Authority
IL
Israel
Prior art keywords
carrier transmission
carrier
transmission
Prior art date
Application number
IL12976599A
Other languages
English (en)
Other versions
IL129765A0 (en
Original Assignee
Nec Corp
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 Nec Corp filed Critical Nec Corp
Publication of IL129765A0 publication Critical patent/IL129765A0/xx
Publication of IL129765A publication Critical patent/IL129765A/xx

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details 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
    • H04B1/38Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40Circuits
    • H04B1/50Circuits using different frequencies for the two directions of communication
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0058Allocation criteria
    • H04L5/006Quality of the received signal, e.g. BER, SNR, water filling
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0044Allocation of payload; Allocation of data channels, e.g. PDSCH or PUSCH
    • H04L5/0046Determination of the number of bits transmitted on different sub-channels
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/14Two-way operation using the same type of signal, i.e. duplex
    • H04L5/143Two-way operation using the same type of signal, i.e. duplex for modulated signals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0001Arrangements for dividing the transmission path
    • H04L5/0003Two-dimensional division
    • H04L5/0005Time-frequency
    • H04L5/0007Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Telephonic Communication Services (AREA)
  • Communication Control (AREA)
  • Bidirectional Digital Transmission (AREA)
IL12976599A 1998-05-08 1999-05-04 System, apparatus and method for multi-carrier transmission IL129765A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP12652298 1998-05-08
JP07276899A JP3319422B2 (ja) 1998-05-08 1999-03-17 マルチキャリア伝送システム、マルチキャリア伝送方法

Publications (2)

Publication Number Publication Date
IL129765A0 IL129765A0 (en) 2000-02-29
IL129765A true IL129765A (en) 2003-07-06

Family

ID=26413906

Family Applications (1)

Application Number Title Priority Date Filing Date
IL12976599A IL129765A (en) 1998-05-08 1999-05-04 System, apparatus and method for multi-carrier transmission

Country Status (12)

Country Link
US (1) US6714520B1 (de)
EP (1) EP0955744B1 (de)
JP (1) JP3319422B2 (de)
KR (2) KR100359626B1 (de)
CN (1) CN1154265C (de)
AU (1) AU764704B2 (de)
CA (1) CA2270774C (de)
DE (1) DE69937658T2 (de)
IL (1) IL129765A (de)
MY (1) MY124062A (de)
SG (1) SG81984A1 (de)
TW (1) TW432820B (de)

Families Citing this family (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5754961A (en) * 1994-06-20 1998-05-19 Kabushiki Kaisha Toshiba Radio communication system including SDL having transmission rate of relatively high speed
JP3480313B2 (ja) * 1998-05-26 2003-12-15 富士通株式会社 ディジタル加入者線伝送方法及びxDSL装置
JP3622510B2 (ja) * 1998-06-19 2005-02-23 富士通株式会社 ディジタル加入者線伝送方法、adslトランシーバ、チャンネルアナリシステ方法及びadsl装置
JP3191785B2 (ja) * 1998-07-31 2001-07-23 三菱電機株式会社 通信装置および通信方法
JP3191783B2 (ja) * 1998-10-29 2001-07-23 三菱電機株式会社 通信装置および通信方法
JP3572964B2 (ja) * 1998-11-16 2004-10-06 富士通株式会社 ディジタル加入者線伝送方法、局側xDSL装置及びxDSL装置
US7787525B1 (en) * 1999-12-24 2010-08-31 Schlumberger Technology Corporation Method and apparatus for transmission of well-bore data on multiple carrier frequencies
EP2267963A3 (de) 2000-04-18 2011-03-09 Aware, Inc. Mehrträgersystem mit einer Mehrzahl von SNR-Abständen
AU2007200448B2 (en) * 2000-04-18 2009-04-23 Tq Delta, Llc Data allocation with variable SNR margins
WO2001095580A2 (en) 2000-06-09 2001-12-13 Aware, Inc. Mitigation of radio frequency interference in multicarrier transmission
EP1176750A1 (de) * 2000-07-25 2002-01-30 Telefonaktiebolaget L M Ericsson (Publ) Bestimmung der Verbindungsqualität eines Übertragungskanals in einem OFDM-Übertragungssystem
FI20002272A (fi) 2000-10-13 2002-04-14 Nokia Corp Menetelmä toistimen muodostamiseksi ja lähetinvastaanotinyksikkö
JP2002171307A (ja) * 2000-12-04 2002-06-14 Fujitsu Ltd データ伝送装置およびデータ伝送方法
US7002930B2 (en) * 2000-12-11 2006-02-21 Texas Instruments Incorporated Method of optimal power distribution for communication systems
US6657551B2 (en) 2001-02-01 2003-12-02 Halliburton Energy Services, Inc. Downhole telemetry system having discrete multi-tone modulation and dynamic bandwidth allocation
US7158474B1 (en) * 2001-02-21 2007-01-02 At&T Corp. Interference suppressing OFDM system for wireless communications
JP4164364B2 (ja) * 2001-02-22 2008-10-15 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 複雑さが低減したチャンネル応答推定を有するマルチキャリヤ伝送システム
EP1364507A2 (de) * 2001-02-22 2003-11-26 Koninklijke Philips Electronics N.V. Mehrträger-übertragungssystem mit leckmatrixmultiplikation mit verringerter komplexität
EP1364505A2 (de) * 2001-02-22 2003-11-26 Koninklijke Philips Electronics N.V. Zwischenträger-interferenzaufhebung mit verringerter komplexität
KR100781371B1 (ko) * 2002-01-09 2007-11-30 삼성전자주식회사 통신시스템에서의 중앙국측 전송장치의 파워관리장치,파워관리기능을 구비한 중앙국측 전송장치 및 그파워관리방법
US7020482B2 (en) * 2002-01-23 2006-03-28 Qualcomm Incorporated Reallocation of excess power for full channel-state information (CSI) multiple-input, multiple-output (MIMO) systems
US6862271B2 (en) * 2002-02-26 2005-03-01 Qualcomm Incorporated Multiple-input, multiple-output (MIMO) systems with multiple transmission modes
CA2380246A1 (en) * 2002-04-04 2003-10-04 Catena Networks Canada Inc. Crosstalk masking for digital subscriber loops
JP2004007268A (ja) * 2002-05-31 2004-01-08 Panasonic Communications Co Ltd Dslモデム装置及びdsl通信における受信方法
CN101425811A (zh) * 2002-06-07 2009-05-06 美商内数位科技公司 多载波直接转换接收器和多载波直接转换发射器
US7254648B2 (en) * 2003-01-30 2007-08-07 Utstarcom, Inc. Universal broadband server system and method
US7026952B2 (en) 2003-02-21 2006-04-11 Halliburton Energy Services, Inc. Downhole telemetry system using discrete multi-tone modulation having repeated symbols
ES2313004T3 (es) * 2003-05-16 2009-03-01 Panasonic Corporation Aparato de transmision/recepcion y procedimiento corrrespondiente para una red de comunicacion.
JP4296327B2 (ja) * 2003-09-10 2009-07-15 財団法人日本産業技術振興協会 デジタルデータ伝送装置
JP4604798B2 (ja) * 2004-05-10 2011-01-05 ソニー株式会社 無線通信システム、無線通信装置及び無線通信方法、並びにコンピュータ・プログラム
JP4552635B2 (ja) * 2004-12-07 2010-09-29 日本電気株式会社 マルチキャリア伝送装置及びマルチキャリア伝送方法
MX2007011602A (es) 2005-03-24 2007-11-22 Thomson Licensing Deteccion de distorsion de senal no lineal con el uso de multiples fuentes de medicion de la tasa senal a ruido.
JP4604800B2 (ja) * 2005-04-01 2011-01-05 ソニー株式会社 無線通信装置及び無線通信方法
KR100810280B1 (ko) 2005-05-27 2008-03-06 삼성전자주식회사 주파수 오버레이 통신 시스템에서 데이터 송수신 방법 및 시스템
KR100770849B1 (ko) * 2006-02-17 2007-10-26 삼성전자주식회사 무선 페이딩 환경에서의 압축된 비디오 정합 장치 및 방법
SG159500A1 (en) * 2006-07-28 2010-03-30 Qualcomm Inc Data encoding method and apparatus for flash-type signaling
JP4727528B2 (ja) * 2006-07-28 2011-07-20 京セラ株式会社 無線通信方法及び基地局制御装置
EP1936826B1 (de) 2006-12-20 2013-11-20 Alcatel Lucent Rauschmanagementschaltung für ein entferntes Endgerät eines Telekommunikationssystems
CN101834692B (zh) * 2009-03-09 2013-06-12 电信科学技术研究院 载波聚合系统中的信令指示方法及基站和终端
US20120121029A1 (en) * 2009-07-13 2012-05-17 Nokia Siemens Networks Oy Near end cross talk reduction for a mimo system
KR101752168B1 (ko) * 2010-11-24 2017-06-30 삼성전자주식회사 비휘발성 메모리 장치, 이의 동작 방법, 및 비휘발성 메모리 장치를 포함하는 전자 장치
EP2730034B1 (de) * 2011-07-05 2018-09-12 Sony Corporation Stromleitungskommunikationsmodem, stromleitungskommunikationssystem und stromleitungskommunikationsverfahren
WO2015196422A1 (zh) * 2014-06-26 2015-12-30 华为技术有限公司 调制格式和载波功率的确定及调整方法、设备和系统
EP3593457B1 (de) * 2017-03-10 2024-05-15 Intel Corporation Duplexing mit teilweiser echokompensation
US12055655B2 (en) * 2021-06-24 2024-08-06 Intel Corporation Signal-to-noise ratio range consistency check for radar ghost target detection
KR20240022916A (ko) * 2022-08-12 2024-02-20 경북대학교 산학협력단 반송파 신호를 이용하여 데이터를 전송하는 전송 장치 및 전송 방법

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4641318A (en) 1985-04-25 1987-02-03 Bell Communications Research, Inc. Method for improving the reliability of data transmission over Rayleigh fading channels
AU627953B2 (en) 1989-11-15 1992-09-03 Digital Equipment Corporation Integrated communications link having dynamically allocatable bandwidth and a protocol for transmission or allocation information over the link
US5479447A (en) * 1993-05-03 1995-12-26 The Board Of Trustees Of The Leland Stanford, Junior University Method and apparatus for adaptive, variable bandwidth, high-speed data transmission of a multicarrier signal over digital subscriber lines
US5598435A (en) * 1993-12-23 1997-01-28 British Telecommunications Public Limited Company Digital modulation using QAM with multiple signal point constellations not equal to a power of two
KR0155818B1 (ko) 1995-04-29 1998-11-16 김광호 다중 반송파 전송시스템에서 적응형 전력 분배 방법 및 장치
KR100331437B1 (ko) * 1995-06-30 2002-08-08 삼성전자 주식회사 디.엠.티.시스템에서적응형비트교환방법및장치
US5680394A (en) * 1995-07-11 1997-10-21 Amati Communications Corporation Time division duplexed high speed data transmission system and method
EP0753947B1 (de) * 1995-07-11 2002-11-27 Alcatel Kapazitätszuweisung in einem Mehrträgersystem
EP0753948B1 (de) 1995-07-11 2006-06-07 Alcatel Zuweisung von Kapazität bei OFDM
JPH1046526A (ja) 1996-05-31 1998-02-17 Toto Ltd 防汚性遮音壁
US6192087B1 (en) * 1996-11-15 2001-02-20 Conexant Systems, Inc. Method and apparatus for spectral shaping in signal-point limited transmission systems
US6246716B1 (en) * 1997-01-31 2001-06-12 Adtran, Inc. Information communication system
JPH10303872A (ja) * 1997-04-23 1998-11-13 Takashi Tsutsui Tcm方式によりxdslに漏話対策を施す方法
JP3078262B2 (ja) 1997-08-28 2000-08-21 住友電気工業株式会社 通信装置
US6144696A (en) * 1997-12-31 2000-11-07 At&T Corp. Spread spectrum bit allocation algorithm
US6236645B1 (en) * 1998-03-09 2001-05-22 Broadcom Corporation Apparatus for, and method of, reducing noise in a communications system

Also Published As

Publication number Publication date
JP2000031936A (ja) 2000-01-28
SG81984A1 (en) 2001-07-24
CN1154265C (zh) 2004-06-16
DE69937658T2 (de) 2008-11-27
CA2270774A1 (en) 1999-11-08
AU2699299A (en) 1999-11-18
AU764704B2 (en) 2003-08-28
US6714520B1 (en) 2004-03-30
KR19990088086A (ko) 1999-12-27
EP0955744B1 (de) 2007-12-05
TW432820B (en) 2001-05-01
CN1235438A (zh) 1999-11-17
CA2270774C (en) 2003-09-09
EP0955744A3 (de) 2000-04-12
EP0955744A2 (de) 1999-11-10
KR100419936B1 (ko) 2004-02-25
JP3319422B2 (ja) 2002-09-03
DE69937658D1 (de) 2008-01-17
KR100359626B1 (ko) 2002-11-04
MY124062A (en) 2006-06-30
KR20020064264A (ko) 2002-08-07
IL129765A0 (en) 2000-02-29

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