DE60030620D1 - Verfahren zum Diversity-Empfang und Diversity-Empfänger für OFDM-Signale - Google Patents

Verfahren zum Diversity-Empfang und Diversity-Empfänger für OFDM-Signale

Info

Publication number
DE60030620D1
DE60030620D1 DE60030620T DE60030620T DE60030620D1 DE 60030620 D1 DE60030620 D1 DE 60030620D1 DE 60030620 T DE60030620 T DE 60030620T DE 60030620 T DE60030620 T DE 60030620T DE 60030620 D1 DE60030620 D1 DE 60030620D1
Authority
DE
Germany
Prior art keywords
diversity
receiver
values
confidence values
dependence
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
Application number
DE60030620T
Other languages
English (en)
Other versions
DE60030620T2 (de
Inventor
Christopher Ryan Nokes
Jonathan Highton Stott
Olivier Paul Haffenden
Peter Neil Moss
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.)
British Broadcasting Corp
Original Assignee
British Broadcasting 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 British Broadcasting Corp filed Critical British Broadcasting Corp
Publication of DE60030620D1 publication Critical patent/DE60030620D1/de
Application granted granted Critical
Publication of DE60030620T2 publication Critical patent/DE60030620T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0868—Hybrid systems, i.e. switching and combining
    • H04B7/0871—Hybrid systems, i.e. switching and combining using different reception schemes, at least one of them being a diversity reception scheme
    • 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
    • H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
    • H04L1/06—Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
    • 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
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/10—Polarisation diversity; Directional diversity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/12—Frequency diversity
DE60030620T 1999-04-15 2000-04-17 Verfahren zum Diversity-Empfang und Diversity-Empfänger für OFDM-Signale Expired - Lifetime DE60030620T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9908675 1999-04-15
GBGB9908675.3A GB9908675D0 (en) 1999-04-15 1999-04-15 Diversity reception method and diversity receivers

Publications (2)

Publication Number Publication Date
DE60030620D1 true DE60030620D1 (de) 2006-10-26
DE60030620T2 DE60030620T2 (de) 2007-09-20

Family

ID=10851617

Family Applications (2)

Application Number Title Priority Date Filing Date
DE60028444T Expired - Lifetime DE60028444T2 (de) 1999-04-15 2000-04-17 Verfahren zum Diversity-Empfang und Diversity-Empfänger
DE60030620T Expired - Lifetime DE60030620T2 (de) 1999-04-15 2000-04-17 Verfahren zum Diversity-Empfang und Diversity-Empfänger für OFDM-Signale

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE60028444T Expired - Lifetime DE60028444T2 (de) 1999-04-15 2000-04-17 Verfahren zum Diversity-Empfang und Diversity-Empfänger

Country Status (5)

Country Link
US (1) US6792258B1 (de)
EP (2) EP1045531B1 (de)
AT (2) ATE339816T1 (de)
DE (2) DE60028444T2 (de)
GB (1) GB9908675D0 (de)

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US7146134B2 (en) 2002-02-09 2006-12-05 Dsp Group Inc. Apparatus and method for dynamic diversity based upon receiver-side assessment of link quality
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US7929985B2 (en) * 2003-05-01 2011-04-19 Telefonaktiebolaget Lm Ericsson (Publ) Multiple antenna receiver
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DE10331915A1 (de) 2003-07-15 2005-02-10 Hirschmann Electronics Gmbh & Co. Kg Hybridempfänger mit adaptivem intelligentem Algorithmus
CN1860719B (zh) * 2003-10-01 2011-04-13 Nxp股份有限公司 多载波正交频分复用超宽带通信系统
US7809067B2 (en) * 2003-10-01 2010-10-05 Nxp B.V. Multi-carrier OFDM UWB communications systems
JP4059227B2 (ja) 2004-05-21 2008-03-12 ソニー株式会社 復調装置
JP4470040B2 (ja) * 2004-05-26 2010-06-02 船井電機株式会社 ディジタルテレビジョン放送信号受信装置
KR100630168B1 (ko) 2004-08-09 2006-09-29 삼성전자주식회사 이동통신 시스템에서 비터비 디코더의 공유 방법 및 장치
EP1657830B1 (de) * 2004-11-15 2008-06-18 Harman/Becker Automotive Systems GmbH Radiosystem und Verfahren zum Steuern eines Radiosystems
JP4631411B2 (ja) * 2004-11-29 2011-02-16 船井電機株式会社 テレビジョン放送受信装置
JP4470045B2 (ja) * 2004-11-29 2010-06-02 船井電機株式会社 テレビジョン放送受信装置
JP3724501B1 (ja) * 2004-11-30 2005-12-07 三菱電機株式会社 復調装置、ダイバーシチ受信装置および復調方法
US20060146951A1 (en) * 2005-01-05 2006-07-06 Integrated Programmable Communications, Inc. System and method of processing frequency-diversity coded signals with low sampling rate
US7957351B2 (en) 2005-04-04 2011-06-07 Qualcomm Incorporated Method and apparatus for management of multi-carrier communications in a wireless communication system
JP2007013906A (ja) * 2005-06-03 2007-01-18 Fujitsu Ltd 受信装置
TWI278220B (en) * 2005-09-28 2007-04-01 Sunplus Technology Co Ltd Diversity receiver
CN1941948B (zh) * 2005-09-30 2010-12-01 西门子（中国）有限公司 移动通信系统中增进集群广播业务服务性能的方法
US8792588B2 (en) * 2006-03-17 2014-07-29 Nokia Corporation Method for operating a software radio receiver and software radio receiver
US7876849B2 (en) * 2006-05-25 2011-01-25 Viasat, Inc. Data transmission method and apparatus using networked receivers having spatial diversity
US7925230B2 (en) 2006-08-25 2011-04-12 Infineon Technologies Ag Diversity receiver with channel estimator
JP4425980B2 (ja) 2006-10-04 2010-03-03 三菱電機株式会社 マルチメディア情報受信装置
CN101193429B (zh) * 2006-11-21 2010-09-29 中兴通讯股份有限公司 多载频小区的公共信道配置方法
EP1993217B1 (de) * 2007-05-15 2013-08-14 Abilis Systems Sarl OFDM-Empfänger und digitaler Signalprozessor
US8290060B2 (en) * 2007-08-21 2012-10-16 Limberg Allen Leroy Staggercasting of DTV signals that employ concatenated convolutional coding
US20110113301A1 (en) * 2009-11-06 2011-05-12 Limberg Allen Leroy Diversity broadcasting of gray-labeled CCC data using 8-VSB AM
US8196007B2 (en) * 2009-12-07 2012-06-05 Limberg Allen Leroy Frequency-diversity 8-VSB AM broadcasting to mobile/handheld receivers
US8548031B2 (en) * 2009-12-30 2013-10-01 Silicon Laboratories Inc. Antenna diversity system with frame synchronization
EP2341652B1 (de) * 2010-01-05 2016-08-17 Alcatel Lucent Empfang von diversitätsgeschützten datenflüssen in einem funkkommunikationsnetzwerk
RU2461873C1 (ru) * 2011-06-08 2012-09-20 Открытое акционерное общество "Концерн "Созвездие" Коротковолновый приемный центр
DE102011085185B3 (de) 2011-10-25 2013-04-18 Continental Automotive Gmbh Verfahren zum Betreiben eines Kommunikationssystems in der drahtlosen Fahrzeug-zu-Umgebung-Kommunikation und Kommunikationssystem
US9143785B2 (en) 2012-10-25 2015-09-22 Allen LeRoy Limberg COFDM broadcast systems employing turbo coding
DE102012024362A1 (de) 2012-12-13 2014-06-18 Gea Bock Gmbh Verdichter
EP2802088B1 (de) * 2013-05-08 2019-03-27 Nxp B.V. Verwaltung von drahtlos übermittelten Nutzungsdaten in einer drahtlosen Datenübertragungsumgebung
US9178592B1 (en) 2014-07-24 2015-11-03 Silicon Laboratories Inc. Systems and methods using multiple inter-chip (IC) links for antenna diversity and/or debug
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Also Published As

Publication number Publication date
EP1045531A3 (de) 2003-07-02
EP1045531B1 (de) 2006-06-07
ATE329418T1 (de) 2006-06-15
US6792258B1 (en) 2004-09-14
EP1045531A2 (de) 2000-10-18
GB9908675D0 (en) 1999-06-09
DE60028444T2 (de) 2006-12-28
EP1045543A3 (de) 2002-09-18
EP1045543A2 (de) 2000-10-18
ATE339816T1 (de) 2006-10-15
DE60030620T2 (de) 2007-09-20
EP1045543B1 (de) 2006-09-13
DE60028444D1 (de) 2006-07-20

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8328 Change in the person/name/address of the agent

Representative=s name: 2K PATENTANWAELTE BLASBERG KEWITZ & REICHEL, PARTN