DE60332146D1 - Sendervorrichtung und Sendeverfahren - Google Patents
Sendervorrichtung und SendeverfahrenInfo
- Publication number
- DE60332146D1 DE60332146D1 DE60332146T DE60332146T DE60332146D1 DE 60332146 D1 DE60332146 D1 DE 60332146D1 DE 60332146 T DE60332146 T DE 60332146T DE 60332146 T DE60332146 T DE 60332146T DE 60332146 D1 DE60332146 D1 DE 60332146D1
- Authority
- DE
- Germany
- Prior art keywords
- transmission method
- transmitter device
- transmitter
- transmission
- 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.)
- Expired - Lifetime
Links
Classifications
-
- 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
- H04L27/2605—Symbol extensions, e.g. Zero Tail, Unique Word [UW]
-
- 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
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0006—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission format
-
- 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
- H04L1/0066—Parallel 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
- H04L1/08—Arrangements for detecting or preventing errors in the information received by repeating transmission, e.g. Verdan system
-
- 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
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
- H04L1/1867—Arrangements specially adapted for the transmitter end
- H04L1/1874—Buffer management
- H04L1/1877—Buffer management for semi-reliable protocols, e.g. for less sensitive applications like streaming video
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Quality & Reliability (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002333448A JP3796211B2 (ja) | 2002-11-18 | 2002-11-18 | 送信装置及び送信方法 |
JP2002355079A JP4163937B2 (ja) | 2002-12-06 | 2002-12-06 | Ofdm−cdma送信装置及びofdm−cdma送信方法 |
PCT/JP2003/014418 WO2004047347A1 (ja) | 2002-11-18 | 2003-11-13 | 送信装置及び送信方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE60332146D1 true DE60332146D1 (de) | 2010-05-27 |
Family
ID=32328311
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60332146T Expired - Lifetime DE60332146D1 (de) | 2002-11-18 | 2003-11-13 | Sendervorrichtung und Sendeverfahren |
Country Status (5)
Country | Link |
---|---|
US (1) | US7746762B2 (de) |
EP (1) | EP1564920B1 (de) |
AU (1) | AU2003284544A1 (de) |
DE (1) | DE60332146D1 (de) |
WO (1) | WO2004047347A1 (de) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2340104C2 (ru) * | 2003-08-20 | 2008-11-27 | Мацусита Электрик Индастриал Ко., Лтд. | Устройство беспроводной связи и способ выделения поднесущих |
JP4459738B2 (ja) * | 2004-07-05 | 2010-04-28 | 株式会社エヌ・ティ・ティ・ドコモ | 中継装置、通信装置および指向性制御方法 |
WO2006057195A1 (ja) | 2004-11-25 | 2006-06-01 | Matsushita Electric Industrial Co., Ltd. | マルチアンテナ送信装置、マルチアンテナ受信装置及びデータ再送方法 |
CN101091337B (zh) * | 2004-12-28 | 2013-05-08 | 株式会社日立制作所 | 通信控制方法及无线基站 |
US7876806B2 (en) * | 2005-03-24 | 2011-01-25 | Interdigital Technology Corporation | Orthogonal frequency division multiplexing-code division multiple access system |
EP1734714B1 (de) | 2005-06-17 | 2012-07-18 | Samsung Electronics Co., Ltd. | Vorrichtung und Verfahren zur Übertragung/zum Empfang von Rundfunkdaten in einem Mobilfunksystem |
KR101003087B1 (ko) | 2005-06-17 | 2010-12-21 | 삼성전자주식회사 | 이동통신 시스템에서 방송 데이터의 송수신 장치 및 방법 |
US7782896B2 (en) * | 2005-08-19 | 2010-08-24 | Panasonic Corporation | Wireless communication apparatus and wireless communication method |
US7961811B2 (en) * | 2005-08-26 | 2011-06-14 | Panasonic Corporation | Radio transmitting apparatus and radio transmitting method |
CN101243634B (zh) * | 2005-08-26 | 2012-07-25 | 夏普株式会社 | 通信控制装置、通信终端装置、无线通信***以及发送方法 |
US8311135B2 (en) * | 2006-04-28 | 2012-11-13 | Mitsubishi Electric Corporation | Wireless communication apparatus |
JP4964540B2 (ja) | 2006-09-08 | 2012-07-04 | 京セラ株式会社 | 基地局装置及び無線通信方法 |
JP4805081B2 (ja) * | 2006-09-29 | 2011-11-02 | 富士通株式会社 | 無線中継装置、無線中継方法および無線中継プログラム |
US7966427B2 (en) * | 2006-09-29 | 2011-06-21 | Rockwell Automation Technologies, Inc. | Proxy object configuration of industrial component |
US8340033B2 (en) * | 2007-03-28 | 2012-12-25 | Panasonic Corporation | Wireless communication device and emergency signal transmission method |
US7873011B2 (en) * | 2007-08-08 | 2011-01-18 | Nokia Corporation | Apparatus, method and computer program product for bi-directional resource allocation to decrease signaling for retransmissions |
CA2710157C (en) * | 2007-12-21 | 2017-01-03 | Telefonaktiebolaget L M Ericsson (Publ) | Methods and arrangements in a mobile telecommunications network |
WO2009114401A1 (en) * | 2008-03-10 | 2009-09-17 | Interdigital Patent Holdings, Inc. | Method and apparatus for efficiently utilizing harq processes for semi-persistent and dynamic data transmissions |
CN103795464B (zh) * | 2013-07-31 | 2015-04-15 | 深圳光启创新技术有限公司 | 具有错误重发机制的可见光信号的发送方法和接收方法、装置及*** |
US9820239B2 (en) * | 2014-06-20 | 2017-11-14 | Apple Inc. | Power allocation for encoded bits in OFDM systems |
US10305630B2 (en) * | 2015-10-30 | 2019-05-28 | Panasonic Corporation | Base station, controller, communication system, and interference avoidance method |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5422887A (en) * | 1991-11-27 | 1995-06-06 | Ncr Corporation | Medium access protocol for wireless local area network |
JP2772206B2 (ja) | 1992-09-25 | 1998-07-02 | エヌ・ティ・ティ移動通信網株式会社 | 自動再送要求を用いたデータ伝送方式 |
JPH06232871A (ja) | 1993-01-29 | 1994-08-19 | Toshiba Corp | 無線通信システム |
FR2701178A1 (fr) * | 1993-02-03 | 1994-08-05 | Philips Electronique Lab | Système de communication par étalement de spectre à multiutilisateurs. |
JP3107528B2 (ja) | 1997-08-07 | 2000-11-13 | 日本電信電話株式会社 | 誤り補償方法およびマルチキャリア伝送装置 |
US6091781A (en) * | 1997-11-14 | 2000-07-18 | Lucent Technologies Inc. | Single sideband transmission of QPSK, QAM and other signals |
JP2000134668A (ja) | 1998-10-27 | 2000-05-12 | Nec Corp | 移動通信システムにおける通信状態改善方法および移動通信システム |
JP3519291B2 (ja) * | 1998-11-06 | 2004-04-12 | 松下電器産業株式会社 | Ofdm通信装置及び方法 |
JP2000151504A (ja) | 1998-11-18 | 2000-05-30 | Nec Saitama Ltd | 基地局無線装置及びその制御方法 |
JP2000244441A (ja) | 1998-12-22 | 2000-09-08 | Matsushita Electric Ind Co Ltd | Ofdm送受信装置 |
GB9901491D0 (en) * | 1999-01-22 | 1999-03-17 | Univ Bristol | Receiver |
JP3618600B2 (ja) | 1999-09-28 | 2005-02-09 | 株式会社東芝 | 無線通信システム、無線通信方法、無線基地局、および無線端末局 |
JP3544635B2 (ja) * | 1999-10-05 | 2004-07-21 | 松下電器産業株式会社 | 送受信装置および送受信方法 |
US6628723B1 (en) * | 1999-10-15 | 2003-09-30 | Cisco Technology | Coding rate reduction for turbo codes |
JP3581281B2 (ja) | 1999-11-11 | 2004-10-27 | 松下電器産業株式会社 | Ofdm−cdma方式受信装置およびofdm−cdma方式送信装置 |
CA2397893C (en) * | 2000-01-20 | 2011-05-03 | Nortel Networks Limited | Hybrid arq schemes with soft combining in variable rate packet data applications |
US20020051501A1 (en) * | 2000-04-28 | 2002-05-02 | Victor Demjanenko | Use of turbo-like codes for QAM modulation using independent I and Q decoding techniques and applications to xDSL systems |
JP2002026863A (ja) | 2000-07-03 | 2002-01-25 | Denso Corp | Ofdm方式を用いて通信を行う送信機および受信機 |
JP2002171298A (ja) * | 2000-09-21 | 2002-06-14 | Matsushita Electric Ind Co Ltd | 無線送信装置及び送信信号マッピング方法 |
US20020163975A1 (en) * | 2000-09-21 | 2002-11-07 | Mitsuru Uesugi | Wireless transmission device, and transmission signal mapping method |
US6885630B2 (en) * | 2001-01-03 | 2005-04-26 | At&T Corp. | Combined simulcasting and dedicated services in a wireless communication system |
JP2002281047A (ja) | 2001-01-10 | 2002-09-27 | Ntt Docomo Inc | パケット通信制御装置及び方法、データ通信中継装置及び方法、並びにネットワークシステム |
JP2002261726A (ja) * | 2001-03-01 | 2002-09-13 | Nippon Telegr & Teleph Corp <Ntt> | Ofdm信号送受信装置 |
JP3679018B2 (ja) * | 2001-03-14 | 2005-08-03 | 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 |
JP3394528B2 (ja) | 2001-03-19 | 2003-04-07 | 松下電器産業株式会社 | パケット伝送システム及びパケット伝送方法 |
US7088782B2 (en) * | 2001-04-24 | 2006-08-08 | Georgia Tech Research Corporation | Time and frequency synchronization in multi-input, multi-output (MIMO) systems |
KR100689551B1 (ko) * | 2001-06-18 | 2007-03-09 | 삼성전자주식회사 | 부호분할다중접속 이동통신시스템에서 데이터 송신 및수신장치 및 방법 |
-
2003
- 2003-11-13 AU AU2003284544A patent/AU2003284544A1/en not_active Abandoned
- 2003-11-13 EP EP03774003A patent/EP1564920B1/de not_active Expired - Lifetime
- 2003-11-13 US US10/534,987 patent/US7746762B2/en active Active
- 2003-11-13 WO PCT/JP2003/014418 patent/WO2004047347A1/ja active Application Filing
- 2003-11-13 DE DE60332146T patent/DE60332146D1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US7746762B2 (en) | 2010-06-29 |
AU2003284544A1 (en) | 2004-06-15 |
EP1564920A4 (de) | 2008-11-05 |
WO2004047347A1 (ja) | 2004-06-03 |
EP1564920A1 (de) | 2005-08-17 |
US20060062140A1 (en) | 2006-03-23 |
EP1564920B1 (de) | 2010-04-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE602004013126D1 (de) | Übertragungseinrichtung und einstellverfahren dafür | |
DE602004032309D1 (de) | Funkübertragungsvorrichtung und übertragungsratenbestimmungsverfahren | |
DE60332146D1 (de) | Sendervorrichtung und Sendeverfahren | |
DE602004006981D1 (de) | Datenabrufende und -übertragende vorrichtungen und verfahren | |
DE60328168D1 (de) | Empfangseinrichtung und empfangsverfahren | |
DE60104113D1 (de) | Übertragungsverfahren und Übertragungsgerät mit Mehrkanal-ARQ | |
DE60235651D1 (de) | Kommunikationsvorrichtung und kommunikationsverfahren | |
DE502004001912D1 (de) | Bewegungsübertragungsvorrichtung und - verfahren | |
DE60234030D1 (de) | Kommunikationsvorrichtung und -verfahren | |
DE60336922D1 (de) | Orthogonalfrequenz-mehrträger übertragungseinrichtung und übertragungsverfahren | |
DE60331729D1 (de) | Audiocodierungsverfahren und audiocodierungseinrichtung | |
TWI369865B (en) | Transmission method and transmitter | |
FI20021507A0 (fi) | Menetelmä ja laite tiedonsiirtoon | |
DE60218397D1 (de) | Kommunikationsgerät und -verfahren | |
EP1531568A4 (de) | Ofdm-cdma-übertragungseinrichtung und ofdm-cdma-übertragungsverfahren | |
DE60235270D1 (de) | Rückschaltungsvorrichtung und Rückschaltungsverfahren | |
DE60129441D1 (de) | Spitzenwertunterdrückungsverfahren und Datenübertragungsgerät | |
DE602005018005D1 (de) | Mehrträgersendeeinrichtung und -verfahren | |
EP1598970A4 (de) | Übertragungseinrichtung und übertragungsverfahren | |
DE60238229D1 (de) | Sendevorrichtung und sendeverfahren | |
DE60237870D1 (de) | Übertragungsgerät und Bildübertragungsverfahren | |
DE60134579D1 (de) | Kommunikationsverfahren und kommunikationseinrichtung | |
DE60318988D1 (de) | Modulationsgerät und -verfahren | |
AU2003231477A1 (en) | Transmission device and transmission method | |
DE602004004992D1 (de) | Übertragungsgerät und Sende-Empfängersystem |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |