ATE550856T1 - Verfahren zur kanalschätzung bei breitbandiger cdma-kommunikation - Google Patents

Verfahren zur kanalschätzung bei breitbandiger cdma-kommunikation

Info

Publication number
ATE550856T1
ATE550856T1 AT02782643T AT02782643T ATE550856T1 AT E550856 T1 ATE550856 T1 AT E550856T1 AT 02782643 T AT02782643 T AT 02782643T AT 02782643 T AT02782643 T AT 02782643T AT E550856 T1 ATE550856 T1 AT E550856T1
Authority
AT
Austria
Prior art keywords
channel estimation
pilot symbols
segment
time slot
channel
Prior art date
Application number
AT02782643T
Other languages
English (en)
Inventor
Jianqiu Xiong
Junfeng Zhang
Dan Tian
Original Assignee
Zte 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=31194486&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE550856(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Zte Corp filed Critical Zte Corp
Application granted granted Critical
Publication of ATE550856T1 publication Critical patent/ATE550856T1/de

Links

Classifications

    • 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
    • H04L25/0224—Channel estimation using sounding signals
    • H04L25/0228—Channel estimation using sounding signals with direct estimation from sounding signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
AT02782643T 2002-08-06 2002-11-18 Verfahren zur kanalschätzung bei breitbandiger cdma-kommunikation ATE550856T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN02136444 2002-08-06
PCT/CN2002/000824 WO2004014029A1 (fr) 2002-08-06 2002-11-18 Procede d'estimation de canal dans un systeme de communication amcr a large bande

Publications (1)

Publication Number Publication Date
ATE550856T1 true ATE550856T1 (de) 2012-04-15

Family

ID=31194486

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02782643T ATE550856T1 (de) 2002-08-06 2002-11-18 Verfahren zur kanalschätzung bei breitbandiger cdma-kommunikation

Country Status (4)

Country Link
EP (1) EP1560388B1 (de)
AT (1) ATE550856T1 (de)
AU (1) AU2002349441A1 (de)
WO (1) WO2004014029A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7209510B2 (en) * 2004-07-20 2007-04-24 Skyworks Solution, Inc. Channel estimation system for a wideband code division multiple access (WCDMA) communication system
US8295328B2 (en) 2006-10-11 2012-10-23 Telefonaktiebolaget Lm Ericsson (Publ) Doppler frequency control of G-rake receiver

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3441638B2 (ja) * 1997-12-18 2003-09-02 株式会社エヌ・ティ・ティ・ドコモ チャネル推定値を求める装置および方法
MY130820A (en) * 1998-12-16 2007-07-31 Ericsson Telefon Ab L M Channel estimation for a cdma system using pre-defined symbols in addition to pilot symbols
US7929592B1 (en) * 1999-04-02 2011-04-19 Ntt Docomo, Inc. Channel estimation device and method, demodulation device and method, and fading frequency decision device and method
CN1126336C (zh) * 1999-11-12 2003-10-29 深圳市中兴通讯股份有限公司 一种基于插入导频符号的相干信道估计方法

Also Published As

Publication number Publication date
EP1560388B1 (de) 2012-03-21
WO2004014029A1 (fr) 2004-02-12
EP1560388A1 (de) 2005-08-03
EP1560388A4 (de) 2006-05-31
AU2002349441A1 (en) 2004-02-23

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