AU2001212666A1 - A channel estimating method and apparatus thereof - Google Patents

A channel estimating method and apparatus thereof

Info

Publication number
AU2001212666A1
AU2001212666A1 AU2001212666A AU1266601A AU2001212666A1 AU 2001212666 A1 AU2001212666 A1 AU 2001212666A1 AU 2001212666 A AU2001212666 A AU 2001212666A AU 1266601 A AU1266601 A AU 1266601A AU 2001212666 A1 AU2001212666 A1 AU 2001212666A1
Authority
AU
Australia
Prior art keywords
channel estimating
estimating method
channel
estimating
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.)
Abandoned
Application number
AU2001212666A
Inventor
Daoben Li
Cosmos Zhang
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.)
Linkair Communications Inc
Original Assignee
LINKAIR COMM Inc
Linkair Communications 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 LINKAIR COMM Inc, Linkair Communications Inc filed Critical LINKAIR COMM Inc
Publication of AU2001212666A1 publication Critical patent/AU2001212666A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/30—TPC using constraints in the total amount of available transmission power
    • H04W52/32—TPC of broadcast or control channels
    • 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
    • H04L25/023—Channel estimation using sounding signals with direct estimation from sounding signals with extension to other symbols
    • H04L25/0232—Channel estimation using sounding signals with direct estimation from sounding signals with extension to other symbols by interpolation between sounding signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2201/00—Indexing scheme relating to details of transmission systems not covered by a single group of H04B3/00 - H04B13/00
    • H04B2201/69—Orthogonal indexing scheme relating to spread spectrum techniques in general
    • H04B2201/707—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation
    • H04B2201/70701—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation featuring pilot assisted reception

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
AU2001212666A 2000-11-09 2000-11-09 A channel estimating method and apparatus thereof Abandoned AU2001212666A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2000/000420 WO2002039686A1 (en) 2000-11-09 2000-11-09 A channel estimating method and apparatus thereof

Publications (1)

Publication Number Publication Date
AU2001212666A1 true AU2001212666A1 (en) 2002-05-21

Family

ID=4574738

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001212666A Abandoned AU2001212666A1 (en) 2000-11-09 2000-11-09 A channel estimating method and apparatus thereof

Country Status (3)

Country Link
CN (1) CN1188957C (en)
AU (1) AU2001212666A1 (en)
WO (1) WO2002039686A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100336325C (en) * 2002-06-19 2007-09-05 上海贝尔有限公司 Channel estimation method of Rake receiver
US7701917B2 (en) * 2004-02-05 2010-04-20 Qualcomm Incorporated Channel estimation for a wireless communication system with multiple parallel data streams
WO2006045219A1 (en) * 2004-10-29 2006-05-04 Telefonaktiebolaget Lm Ericsson (Publ) Channel estimation
CN103780570B (en) * 2014-01-20 2017-07-25 安徽华东光电技术研究所 High-resolution video transfer system based on COFDM
CN112737988B (en) * 2020-12-29 2023-12-05 芯翼信息科技(上海)有限公司 Channel estimation method, device, electronic equipment and storage medium
CN114095319B (en) * 2021-11-05 2023-08-18 成都中科微信息技术研究院有限公司 Time-frequency smoothing method for 5G channel estimation by adopting amplitude-phase separation technology

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE19913083A1 (en) * 1999-03-23 2000-09-28 Siemens Ag Method of estimating channel state in mobile radio system

Also Published As

Publication number Publication date
WO2002039686A1 (en) 2002-05-16
CN1402922A (en) 2003-03-12
CN1188957C (en) 2005-02-09

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