WO2004082181A1 - Ofdm信号の送信方法、送信装置及び受信装置 - Google Patents
Ofdm信号の送信方法、送信装置及び受信装置 Download PDFInfo
- Publication number
- WO2004082181A1 WO2004082181A1 PCT/JP2004/002957 JP2004002957W WO2004082181A1 WO 2004082181 A1 WO2004082181 A1 WO 2004082181A1 JP 2004002957 W JP2004002957 W JP 2004002957W WO 2004082181 A1 WO2004082181 A1 WO 2004082181A1
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- WIPO (PCT)
- Prior art keywords
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- signal
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
- H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
- H04B7/2643—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using time-division multiple access [TDMA]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0041—Arrangements at the transmitter end
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0056—Systems characterized by the type of code used
- H04L1/0064—Concatenated codes
- H04L1/0065—Serial concatenated codes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0056—Systems characterized by the type of code used
- H04L1/0071—Use of interleaving
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2602—Signal structure
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2647—Arrangements specific to the receiver only
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/238—Interfacing the downstream path of the transmission network, e.g. adapting the transmission rate of a video stream to network bandwidth; Processing of multiplex streams
- H04N21/2383—Channel coding or modulation of digital bit-stream, e.g. QPSK modulation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/414—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance
- H04N21/41407—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance embedded in a portable device, e.g. video client on a mobile phone, PDA, laptop
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/438—Interfacing the downstream path of the transmission network originating from a server, e.g. retrieving MPEG packets from an IP network
- H04N21/4382—Demodulation or channel decoding, e.g. QPSK demodulation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/61—Network physical structure; Signal processing
- H04N21/6106—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network
- H04N21/6112—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network involving terrestrial transmission, e.g. DVB-T
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
- H04N5/455—Demodulation-circuits
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0446—Resources in time domain, e.g. slots or frames
-
- 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
- H04L2025/0335—Arrangements for removing intersymbol interference characterised by the type of transmission
- H04L2025/03375—Passband transmission
- H04L2025/03414—Multicarrier
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2647—Arrangements specific to the receiver only
- H04L27/2655—Synchronisation arrangements
- H04L27/2657—Carrier synchronisation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2647—Arrangements specific to the receiver only
- H04L27/2655—Synchronisation arrangements
- H04L27/2662—Symbol synchronisation
-
- 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
- H04L5/0044—Arrangements for allocating sub-channels of the transmission path allocation of payload
-
- 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
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/426—Internal components of the client ; Characteristics thereof
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Multimedia (AREA)
- General Engineering & Computer Science (AREA)
- Time-Division Multiplex Systems (AREA)
- Mobile Radio Communication Systems (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
Abstract
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP04718411A EP1608094A4 (en) | 2003-03-10 | 2004-03-08 | OFDM SIGNAL TRANSMISSION METHOD, TRANSMISSION DEVICE, AND RECEPTION DEVICE |
JP2005503512A JP4461095B2 (ja) | 2003-03-10 | 2004-03-08 | Ofdm信号の送信方法、送信装置及び受信装置 |
EP10172329.4A EP2254299B1 (en) | 2003-03-10 | 2004-03-08 | OFDM reception device |
CN2004800066925A CN1759552B (zh) | 2003-03-10 | 2004-03-08 | Ofdm信号的发送方法、发送装置和接收装置 |
US10/548,377 US8483189B2 (en) | 2003-03-10 | 2004-03-08 | OFDM signal transmission method, transmission apparatus, and reception apparatus |
US13/616,258 US8547940B2 (en) | 2003-03-10 | 2012-09-14 | OFDM signal transmission method, transmission apparatus, and reception apparatus |
Applications Claiming Priority (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003-063085 | 2003-03-10 | ||
JP2003063085 | 2003-03-10 | ||
JP2003082392 | 2003-03-25 | ||
JP2003-082392 | 2003-03-25 | ||
JP2003142334 | 2003-05-20 | ||
JP2003-142334 | 2003-05-20 | ||
JP2003327940 | 2003-09-19 | ||
JP2003-327940 | 2003-09-19 |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US10/548,377 A-371-Of-International US8483189B2 (en) | 2003-03-10 | 2004-03-08 | OFDM signal transmission method, transmission apparatus, and reception apparatus |
US13/616,258 Division US8547940B2 (en) | 2003-03-10 | 2012-09-14 | OFDM signal transmission method, transmission apparatus, and reception apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2004082181A1 true WO2004082181A1 (ja) | 2004-09-23 |
Family
ID=32996197
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2004/002957 WO2004082181A1 (ja) | 2003-03-10 | 2004-03-08 | Ofdm信号の送信方法、送信装置及び受信装置 |
Country Status (5)
Country | Link |
---|---|
US (2) | US8483189B2 (ja) |
EP (2) | EP2254299B1 (ja) |
JP (3) | JP4461095B2 (ja) |
CN (1) | CN1759552B (ja) |
WO (1) | WO2004082181A1 (ja) |
Cited By (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006304114A (ja) * | 2005-04-22 | 2006-11-02 | Sony Corp | 送信装置 |
WO2007010431A2 (en) | 2005-07-20 | 2007-01-25 | Nxp B.V. | Method for reception of dvb-h signals and dvb-h receiver |
JP2007165953A (ja) * | 2005-12-09 | 2007-06-28 | Sharp Corp | デジタル復調装置、デジタル受信装置、デジタル復調装置の制御方法、デジタル復調装置の制御プログラム、及び、この制御プログラムを記録した記録媒体 |
JP2007259007A (ja) * | 2006-03-23 | 2007-10-04 | Sharp Corp | デジタル復調装置、デジタル受信装置、デジタル復調装置の制御方法、デジタル復調装置の制御プログラム、及び、この制御プログラムを記録した記録媒体 |
EP1861978A1 (en) * | 2005-03-11 | 2007-12-05 | QUALCOMM Incorporated | Frame synchronisation in an ofdm system |
WO2009016687A1 (ja) * | 2007-08-02 | 2009-02-05 | Fujitsu Limited | 移動無線通信システムにおけるパイロット配置方法及びこれを適用する送受信装置 |
JP2009514425A (ja) * | 2005-10-27 | 2009-04-02 | 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いてアクティブ状態でQuickChannelInfoブロックを送受信する方法及び装置 |
CN101047679B (zh) * | 2006-03-28 | 2010-04-21 | 华为技术有限公司 | 一种数据传输方法及系统 |
JP2010536222A (ja) * | 2007-08-07 | 2010-11-25 | サムスン エレクトロニクス カンパニー リミテッド | 均等エラー防止及び差等エラー防止のための循環ビット・インターリーバを含むデジタル通信システム及びその方法 |
JP2011071837A (ja) * | 2009-09-28 | 2011-04-07 | Mitsubishi Electric Corp | マルチメディア多重化伝送装置及びマルチメディア受信装置 |
JP2011151813A (ja) * | 2004-09-15 | 2011-08-04 | Nokia Corp | デジタルブロードキャスティングネットワークにおけるバースト伝送 |
US8199661B2 (en) | 2005-10-27 | 2012-06-12 | Qualcomm Incorporated | Method and apparatus for processing supplemental and non supplemental assignments |
US8432933B2 (en) | 2005-03-10 | 2013-04-30 | Qualcomm Incorporated | Method for transmission of time division multiplexed pilot symbols to aid channel estimation, time synchronization, and AGC bootstrapping in a multicast wireless system |
US8457092B2 (en) | 2005-06-16 | 2013-06-04 | Qualcomm Incorporated | Quick paging channel with reduced probability of missed page |
JP2013236322A (ja) * | 2012-05-10 | 2013-11-21 | Nippon Hoso Kyokai <Nhk> | 送信装置、受信装置、及びプログラム |
US8644214B2 (en) | 2006-03-09 | 2014-02-04 | Qualcomm Incorporated | Timing synchronization and channel estimation at a transition between local and wide area waveforms using a designated TDM pilot |
US8761080B2 (en) | 2005-03-15 | 2014-06-24 | Qualcomm Incorporated | Multiple other sector information combining for power control in a wireless communication system |
US9055552B2 (en) | 2005-06-16 | 2015-06-09 | Qualcomm Incorporated | Quick paging channel with reduced probability of missed page |
JP2016019279A (ja) * | 2014-07-10 | 2016-02-01 | エフシーアイ インク | Tsサーチが必要でないdvbt受信機及びその受信方法 |
JP7387345B2 (ja) | 2019-09-10 | 2023-11-28 | 日本放送協会 | 送信装置及び受信装置 |
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JP4652846B2 (ja) * | 2004-03-11 | 2011-03-16 | パナソニック株式会社 | 通信端末装置および通信中継方法 |
US8089911B2 (en) | 2004-05-01 | 2012-01-03 | Neocific, Inc. | Methods and apparatus for cellular broadcasting and communication system |
EP2214412A3 (en) * | 2004-05-13 | 2012-11-14 | Qualcomm Incorporated | Delivery of information over a communication channel |
CN100566317C (zh) * | 2004-10-22 | 2009-12-02 | 财团法人工业技术研究院 | 基于频率相关性的相干正交频分复用接收器同步方法与装置 |
US20060088133A1 (en) * | 2004-10-22 | 2006-04-27 | Industrial Technology Research Institute | Time-frequency correlation-based synchronization for coherent OFDM receiver |
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JP2008543142A (ja) * | 2005-05-24 | 2008-11-27 | ノキア コーポレイション | デジタル放送における階層的な送受信のための方法および装置 |
CN101998285B (zh) * | 2005-06-09 | 2012-12-12 | 桥扬科技有限公司 | 用于高功率效率的广播和通信系统的方法和设备 |
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US20070147226A1 (en) * | 2005-10-27 | 2007-06-28 | Aamod Khandekar | Method and apparatus for achieving flexible bandwidth using variable guard bands |
US8345791B2 (en) | 2006-07-12 | 2013-01-01 | France Telecom | Methods for transmitting and receiving a multicarrier signal comprising isolated pilots, corresponding devices and computer program products |
US20080025195A1 (en) * | 2006-07-25 | 2008-01-31 | Legend Silicon | Ofdm system adapted to multi-program transmission therefore |
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JP5275478B2 (ja) | 2010-01-13 | 2013-08-28 | パナソニック株式会社 | 送信装置、送信方法、受信装置、受信方法、プログラム、及び集積回路 |
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WO2017018607A1 (ko) | 2015-07-27 | 2017-02-02 | 엘지전자(주) | 방송 신호 송수신 장치 및 방법 |
JP7164297B2 (ja) * | 2016-12-28 | 2022-11-01 | 日本放送協会 | 送信装置、受信装置及びチップ |
JP2020155871A (ja) * | 2019-03-19 | 2020-09-24 | 日本無線株式会社 | Ofdm復調装置、ofdm復調方法および中継放送装置 |
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Also Published As
Publication number | Publication date |
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JP4944942B2 (ja) | 2012-06-06 |
US8483189B2 (en) | 2013-07-09 |
EP1608094A1 (en) | 2005-12-21 |
JP4461095B2 (ja) | 2010-05-12 |
JP2010119113A (ja) | 2010-05-27 |
EP1608094A4 (en) | 2010-04-28 |
EP2254299A3 (en) | 2012-10-24 |
JP4977195B2 (ja) | 2012-07-18 |
CN1759552A (zh) | 2006-04-12 |
JP2010093851A (ja) | 2010-04-22 |
EP2254299B1 (en) | 2020-04-29 |
US20130003819A1 (en) | 2013-01-03 |
US8547940B2 (en) | 2013-10-01 |
JPWO2004082181A1 (ja) | 2006-06-15 |
CN1759552B (zh) | 2012-06-13 |
US20070064588A1 (en) | 2007-03-22 |
EP2254299A2 (en) | 2010-11-24 |
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