DE60127932D1 - Kanalschätzung in Systemen mit orthogonalen Frequenzmultiplexsignalen - Google Patents

Kanalschätzung in Systemen mit orthogonalen Frequenzmultiplexsignalen

Info

Publication number
DE60127932D1
DE60127932D1 DE60127932T DE60127932T DE60127932D1 DE 60127932 D1 DE60127932 D1 DE 60127932D1 DE 60127932 T DE60127932 T DE 60127932T DE 60127932 T DE60127932 T DE 60127932T DE 60127932 D1 DE60127932 D1 DE 60127932D1
Authority
DE
Germany
Prior art keywords
systems
frequency division
channel estimation
orthogonal frequency
division multiplexed
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
DE60127932T
Other languages
English (en)
Other versions
DE60127932T2 (de
Inventor
Markus Muck
Marc De Courville
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.)
NXP USA Inc
Original Assignee
Freescale Semiconductor 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 Freescale Semiconductor Inc filed Critical Freescale Semiconductor Inc
Application granted granted Critical
Publication of DE60127932D1 publication Critical patent/DE60127932D1/de
Publication of DE60127932T2 publication Critical patent/DE60127932T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H04L27/2647—Arrangements specific to the receiver only
    • 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
    • H04L25/0202—Channel estimation
DE2001627932 2001-02-27 2001-02-27 Kanalschätzung in Systemen mit orthogonalen Frequenzmultiplexsignalen Expired - Lifetime DE60127932T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP20010400502 EP1235398B1 (de) 2001-02-27 2001-02-27 Kanalschätzung in Systemen mit orthogonalen Frequenzmultiplexsignalen

Publications (2)

Publication Number Publication Date
DE60127932D1 true DE60127932D1 (de) 2007-05-31
DE60127932T2 DE60127932T2 (de) 2008-04-03

Family

ID=8182635

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2001627932 Expired - Lifetime DE60127932T2 (de) 2001-02-27 2001-02-27 Kanalschätzung in Systemen mit orthogonalen Frequenzmultiplexsignalen

Country Status (2)

Country Link
EP (1) EP1235398B1 (de)
DE (1) DE60127932T2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7260055B2 (en) 2003-05-30 2007-08-21 Agency For Science, Technology, And Research Method for reducing channel estimation error in an OFDM system
KR101430609B1 (ko) 2007-10-08 2014-08-14 삼성전자주식회사 무선통신시스템에서 채널 추정 장치 및 방법
CN103517289B (zh) * 2012-06-21 2016-08-17 大唐联诚信息系统技术有限公司 Td-scdma系统同频多小区中确定窗口信道冲激响应的方法和装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6614857B1 (en) * 1999-04-23 2003-09-02 Lucent Technologies Inc. Iterative channel estimation and compensation based thereon

Also Published As

Publication number Publication date
EP1235398A1 (de) 2002-08-28
DE60127932T2 (de) 2008-04-03
EP1235398B1 (de) 2007-04-18

Similar Documents

Publication Publication Date Title
DE60206356D1 (de) Orthogonale Frequenzmultiplexierung (OFDM) mit Kanalprediktion
DE69938594D1 (de) Orthogonales Frequenzmultiplex-Empfängersystem
DE69935088D1 (de) Iterative Kanalschätzung
DE60136393D1 (de) Orthogonal-frequenzmultiplexübertragungsverfahren
ATE418847T1 (de) Kanalzuweisung unter nutzung verbesserter pfadverlustabschätzung
DK1317813T3 (da) Multibærermodtager
EP1563622A4 (de) Kanalschätzung für ofdm-kommunikationssysteme
FI20021554A (fi) Menetelmä kanavan estimoimiseksi ja radiojärjestelmä
DE60111444D1 (de) Vereinfachte Feineinrastung des FFT-Fensters in orthogonalen Mehrträgersystemen
AU2064401A (en) Enhanced channel estimation
DE60042408D1 (de) Kanalschätzung für Raumdiversitätskommunikationssystemen
PT1135611E (pt) Bombas de espuma melhoradas
DE60217464D1 (de) Kanal- und Verzögerungsschätzung in Mehrträgersystemen
DE60125925D1 (de) Referenzsymbole zur Kanalschätzung bei Mehrträgerübertragung
DE60212260D1 (de) OFDM-Empfänger
SE0102793A0 (sv) Kanalelement
EP1535404A4 (de) Kanalschätzung für kommunikationssysteme
PT1072137E (pt) Sincronizacao aproximada de frequencia em sistemas de multiportadora
DE60126166D1 (de) Funkübertragungssystem
DE69723596D1 (de) Kanalschätzung
DE60207802D1 (de) CDMA-Empfänger und Kanalschätzungsverfahren
DE50115491D1 (de) Seitenkanalpumpe
DE69829757D1 (de) Drei-Tor-Schaltung Empfänger
DE60127932D1 (de) Kanalschätzung in Systemen mit orthogonalen Frequenzmultiplexsignalen
DE69719313D1 (de) Einrichtung zur kanalschätzung

Legal Events

Date Code Title Description
8364 No opposition during term of opposition