SG110049A1 - Transmitter for multi-carrier transmission and multi-carrier transmitting method - Google Patents

Transmitter for multi-carrier transmission and multi-carrier transmitting method

Info

Publication number
SG110049A1
SG110049A1 SG200302780A SG200302780A SG110049A1 SG 110049 A1 SG110049 A1 SG 110049A1 SG 200302780 A SG200302780 A SG 200302780A SG 200302780 A SG200302780 A SG 200302780A SG 110049 A1 SG110049 A1 SG 110049A1
Authority
SG
Singapore
Prior art keywords
carrier
transmitter
transmitting method
transmission
carrier transmission
Prior art date
Application number
SG200302780A
Other languages
English (en)
Inventor
Atarashi Hiroyuki
Abeta Sadayuki
Maeda Noriyuki
Sawahashi Mamoru
Original Assignee
Ntt Docomo Inc
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 Ntt Docomo Inc filed Critical Ntt Docomo Inc
Publication of SG110049A1 publication Critical patent/SG110049A1/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/16—Code allocation
    • H04J13/18—Allocation of orthogonal codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0014—Three-dimensional division
    • H04L5/0016—Time-frequency-code
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0058—Allocation criteria
    • H04L5/006—Quality of the received signal, e.g. BER, SNR, water filling

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Transmitters (AREA)
SG200302780A 2002-05-16 2003-05-14 Transmitter for multi-carrier transmission and multi-carrier transmitting method SG110049A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002142114 2002-05-16

Publications (1)

Publication Number Publication Date
SG110049A1 true SG110049A1 (en) 2005-04-28

Family

ID=29267821

Family Applications (1)

Application Number Title Priority Date Filing Date
SG200302780A SG110049A1 (en) 2002-05-16 2003-05-14 Transmitter for multi-carrier transmission and multi-carrier transmitting method

Country Status (8)

Country Link
US (1) US7864739B2 (fr)
EP (1) EP1363434A3 (fr)
JP (1) JP4963494B2 (fr)
KR (1) KR100522387B1 (fr)
CN (1) CN1257625C (fr)
AU (1) AU2003204216B2 (fr)
CA (1) CA2428576C (fr)
SG (1) SG110049A1 (fr)

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JP2005057429A (ja) * 2003-08-01 2005-03-03 Nec Corp Ｃｄｍａ通信装置およびその方法
WO2005015797A1 (fr) 2003-08-12 2005-02-17 Matsushita Electric Industrial Co., Ltd. Dispositif de radiocommunication et procede de transmission de symboles pilotes
EP1542488A1 (fr) * 2003-12-12 2005-06-15 Telefonaktiebolaget LM Ericsson (publ) Procédé et appareil d'affectation d'un signal pilote adapté à les caractéristique du canal
US7397839B2 (en) 2004-01-27 2008-07-08 Ntt Docomo, Inc. OFDM communication system and method
US7693032B2 (en) 2004-02-13 2010-04-06 Neocific, Inc. Methods and apparatus for multi-carrier communication systems with adaptive transmission and feedback
EP1714405A4 (fr) * 2004-02-14 2008-01-23 Samsung Electronics Co Ltd Procede de reutilisation des codes ovsf de canaux physiques allouees pour la transmission de donnees par l'intermediaire d'une liaison montante ameliore dans un systeme amrc
CN1965513B (zh) 2004-05-01 2014-11-26 桥扬科技有限公司 用于以时分双工进行通信的方法和装置
US8027243B2 (en) * 2004-06-25 2011-09-27 Lg Electronics Inc. Allocation of radio resource in orthogonal frequency division multiplexing system
GB2415872B (en) * 2004-06-30 2007-09-05 Samsung Electronics Co Ltd Multicarrier transmission systems
US8000221B2 (en) * 2004-07-20 2011-08-16 Qualcomm, Incorporated Adaptive pilot insertion for a MIMO-OFDM system
US20080008256A1 (en) * 2004-08-02 2008-01-10 Matshushita Electric Industrial Co., Ltd. Ofdm Transmitting Apparatus, Ofdm Receiving Apparatus, and Their Methods
US20060045192A1 (en) * 2004-08-25 2006-03-02 Hiroshi Hayashi Method and apparatus for pilot channel transmission and reception within a multi-carrier communication system
CN101073215A (zh) * 2004-12-22 2007-11-14 松下电器产业株式会社 无线通信方法、通信终端装置和无线通信系统
US7936740B2 (en) * 2005-02-17 2011-05-03 Samsung Electronics Co., Ltd. Radio transmission apparatus and method, radio reception apparatus and method, transmitting and receiving method, and recording medium
JP4526977B2 (ja) * 2005-03-02 2010-08-18 株式会社エヌ・ティ・ティ・ドコモ 送信機および送信制御方法
JPWO2006114932A1 (ja) * 2005-04-18 2008-12-11 シャープ株式会社 無線通信装置および無線通信方法
EP1780968A1 (fr) * 2005-10-28 2007-05-02 Alcatel Lucent Transmission sur base de OFDM dans un réseau cellulaire à fréquence unique avec une structure de multiplexage de canaux adaptée au pilote
EP2084835B1 (fr) * 2006-11-01 2018-07-11 LG Electronics Inc. Procédé et dispositif d'attribution de pilotes
US8279743B2 (en) 2007-05-31 2012-10-02 Telefonaktiebolaget Lm Ericsson (Publ) Method for interference estimation for orthogonal pilot patterns
CN101383793B (zh) * 2007-09-03 2013-01-30 华为技术有限公司 信号发送及信道估计方法、装置及其系统
AU2009217407C1 (en) * 2008-10-09 2015-07-23 Sony Corporation New frame and data pattern structure for multi-carrier systems
CN102714642B (zh) * 2009-12-29 2016-08-03 汤姆森特许公司 用于信道估计的方法和装置
AU2011203186A1 (en) 2010-07-01 2012-01-19 Aristocrat Technologies Australia Pty Limited A method of gaming, a gaming system, and a game controller

Citations (3)

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JP2000201134A (ja) * 1999-01-06 2000-07-18 Ntt Mobil Communication Network Inc マルチキャリア／ｄｓ―ｃｄｍａ伝送方法および復調装置
EP1158709A1 (fr) * 2000-01-05 2001-11-28 NTT DoCoMo, Inc. Format de signal dans un systeme de transmission amrc a porteuses multiples
EP1164733A1 (fr) * 2000-01-24 2001-12-19 NTT DoCoMo, Inc. Procede de construction de canaux et station de base utilisant le procede

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US5982327A (en) * 1998-01-12 1999-11-09 Motorola, Inc. Adaptive array method, device, base station and subscriber unit
DE69838807T2 (de) * 1998-02-18 2008-10-30 Sony Deutschland Gmbh Abbildung von Mehrträgersignalen in GSM-Zeitschlitzen
JP3428965B2 (ja) * 1998-12-01 2003-07-22 サムスン エレクトロニクス カンパニー リミテッド 直交周波数分割多重／符号分割多重接続システムの周波数同期装置
JP3236273B2 (ja) * 1999-05-17 2001-12-10 三菱電機株式会社 マルチキャリア伝送システムおよびマルチキャリア変調方法
US6865169B1 (en) * 1999-11-02 2005-03-08 Ipwireless, Inc. Cellular wireless internet access system using spread spectrum and internet protocol
KR20010058248A (ko) 1999-12-27 2001-07-05 오길록 다중 반송파 코드분할다중접속 역방향 전송에서의채널추정을 위한 파일럿신호 전송방법
JP3526254B2 (ja) 2000-02-25 2004-05-10 株式会社エヌ・ティ・ティ・ドコモ マルチキャリア／ｄｓ−ｃｄｍａ移動通信システムにおける下りチャネルの構成
EP1128592A3 (fr) 2000-02-23 2003-09-17 NTT DoCoMo, Inc. AMRC multiporteuse et estimation de canal
JP2002190788A (ja) * 2000-03-17 2002-07-05 Matsushita Electric Ind Co Ltd 無線通信装置および無線通信方法
WO2001091318A1 (fr) 2000-05-25 2001-11-29 Samsung Electronics Co., Ltd Dispositif et methode pour emission en diversite au moyen de plus de deux antennes
EP2262157A3 (fr) * 2000-07-05 2011-03-23 Sony Deutschland Gmbh Schéma de symboles pilotes pour un arrangement en diversité de transmission espace-temps (STTD) dans un système OFDM
EP1221778A4 (fr) 2000-07-26 2008-08-27 Mitsubishi Electric Corp Dispositif de communication a acces multiple par repartition de code (amrc) multiporteuse, dispositif d'emission amrc multiporteuse et dispositif de reception amrc multiporteuse
EP1178641B1 (fr) 2000-08-01 2007-07-25 Sony Deutschland GmbH Schéma de réutilisation de fréquences pour systèmes de multiplexage à répartition de fréquence orthogonale (OFDM)
JP3628987B2 (ja) * 2001-07-31 2005-03-16 松下電器産業株式会社 無線通信装置および無線通信方法
JP2003046481A (ja) * 2001-07-31 2003-02-14 Matsushita Electric Ind Co Ltd データ伝送装置およびデータ伝送方法
JP2003101511A (ja) * 2001-09-26 2003-04-04 Yrp Mobile Telecommunications Key Tech Res Lab Co Ltd マルチキャリアスペクトル拡散通信装置及びマルチキャリアスペクトル拡散通信システム
AU2002219573A1 (en) 2002-01-10 2003-07-30 Fujitsu Limited Pilot multiplex method in ofdm system and ofdm receiving method
JP4334274B2 (ja) * 2002-05-16 2009-09-30 株式会社エヌ・ティ・ティ・ドコモ マルチキャリア伝送用送信機及びマルチキャリア伝送方法
US6999467B2 (en) * 2003-07-28 2006-02-14 Motorola, Inc. Method and apparatus for transmission and reception within an OFDM communication system

Patent Citations (3)

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Publication number Priority date Publication date Assignee Title
JP2000201134A (ja) * 1999-01-06 2000-07-18 Ntt Mobil Communication Network Inc マルチキャリア／ｄｓ―ｃｄｍａ伝送方法および復調装置
EP1158709A1 (fr) * 2000-01-05 2001-11-28 NTT DoCoMo, Inc. Format de signal dans un systeme de transmission amrc a porteuses multiples
EP1164733A1 (fr) * 2000-01-24 2001-12-19 NTT DoCoMo, Inc. Procede de construction de canaux et station de base utilisant le procede

Also Published As

Publication number Publication date
AU2003204216B2 (en) 2009-05-07
CN1461121A (zh) 2003-12-10
EP1363434A3 (fr) 2007-01-17
KR20030089498A (ko) 2003-11-21
KR100522387B1 (ko) 2005-10-18
CA2428576A1 (fr) 2003-11-16
EP1363434A2 (fr) 2003-11-19
JP2009095045A (ja) 2009-04-30
US20030214927A1 (en) 2003-11-20
CA2428576C (fr) 2008-10-07
CN1257625C (zh) 2006-05-24
JP4963494B2 (ja) 2012-06-27
US7864739B2 (en) 2011-01-04
AU2003204216A1 (en) 2003-12-04

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