AU2001245788A1 - Method and system for channel estimation using multi-slot averaged interpolation - Google Patents

Method and system for channel estimation using multi-slot averaged interpolation

Info

Publication number
AU2001245788A1
AU2001245788A1 AU2001245788A AU4578801A AU2001245788A1 AU 2001245788 A1 AU2001245788 A1 AU 2001245788A1 AU 2001245788 A AU2001245788 A AU 2001245788A AU 4578801 A AU4578801 A AU 4578801A AU 2001245788 A1 AU2001245788 A1 AU 2001245788A1
Authority
AU
Australia
Prior art keywords
channel estimation
slot
averaged interpolation
interpolation
slot averaged
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
AU2001245788A
Inventor
Khalid A. Qaraq'e
Sooyeon Roe
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.)
Cadence Design Systems Inc
Original Assignee
Cadence Design Systems 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 Cadence Design Systems Inc filed Critical Cadence Design Systems Inc
Publication of AU2001245788A1 publication Critical patent/AU2001245788A1/en
Abandoned legal-status Critical Current

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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
AU2001245788A 2000-03-24 2001-03-16 Method and system for channel estimation using multi-slot averaged interpolation Abandoned AU2001245788A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/534,940 US6314131B1 (en) 2000-03-24 2000-03-24 Method and system for channel estimation using multi-slot averaged interpolation
US09534940 2000-03-24
PCT/US2001/008423 WO2001073983A1 (en) 2000-03-24 2001-03-16 Method and system for channel estimation using multi-slot averaged interpolation

Publications (1)

Publication Number Publication Date
AU2001245788A1 true AU2001245788A1 (en) 2001-10-08

Family

ID=24132146

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001245788A Abandoned AU2001245788A1 (en) 2000-03-24 2001-03-16 Method and system for channel estimation using multi-slot averaged interpolation

Country Status (7)

Country Link
US (1) US6314131B1 (en)
EP (1) EP1266468A4 (en)
JP (1) JP2003529282A (en)
CN (1) CN100568784C (en)
AU (1) AU2001245788A1 (en)
TW (1) TW498636B (en)
WO (1) WO2001073983A1 (en)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6483821B1 (en) * 1998-04-22 2002-11-19 Texas Instruments Incorporated CDMA mobile communications system and method with improved channel estimation and pilot symbol transmission
CN1270445C (en) * 1999-04-02 2006-08-16 株式会社Ntt杜可莫 Channel estimating device and method, demodulating device and method, and fading frequency determining device and method
US6614857B1 (en) * 1999-04-23 2003-09-02 Lucent Technologies Inc. Iterative channel estimation and compensation based thereon
JP3443113B2 (en) * 2001-08-08 2003-09-02 松下電器産業株式会社 Wireless receiving apparatus and wireless receiving method
KR100444730B1 (en) * 2001-12-24 2004-08-16 한국전자통신연구원 Demodulating apparatus of a base station for wideband code division multiple access system and method thereof
GB2386038A (en) * 2002-02-27 2003-09-03 Motorola Inc Channel estimation in a radio receiver
CN100336325C (en) * 2002-06-19 2007-09-05 上海贝尔有限公司 Channel estimation method of Rake receiver
US20040001539A1 (en) * 2002-06-26 2004-01-01 Sankaran Sundar G. Training using overhead data in a wireless communications network
US7257377B2 (en) 2003-02-18 2007-08-14 Qualcomm, Incorporated Systems and methods for improving channel estimation
US7272176B2 (en) 2003-02-18 2007-09-18 Qualcomm Incorporated Communication receiver with an adaptive equalizer
US20040161057A1 (en) * 2003-02-18 2004-08-19 Malladi Durga Prasad Communication receiver with a rake-based adaptive equalizer
JP4470377B2 (en) * 2003-02-28 2010-06-02 株式会社日立製作所 Propagation path estimation method in mobile communication system
US7385617B2 (en) 2003-05-07 2008-06-10 Illinois Institute Of Technology Methods for multi-user broadband wireless channel estimation
KR101002857B1 (en) 2003-09-16 2010-12-21 삼성전자주식회사 Method and apparatus for estimating a velocity of a mobile terminal in a mobile communication system
KR100571138B1 (en) * 2004-01-15 2006-04-13 삼성전자주식회사 Method of forming beam using a pilot signal, apparatus and system for performing the same
JP2005328312A (en) 2004-05-13 2005-11-24 Ntt Docomo Inc Device and method for channel estimation and wireless receiver
US7058117B1 (en) * 2004-07-26 2006-06-06 Sandbridge Technologies, Inc. Rake receiver with multi-path interference accommodation
CN100394826C (en) * 2004-09-02 2008-06-11 上海贝尔阿尔卡特股份有限公司 Channel quality interpotation method
EP1839418A1 (en) * 2005-01-12 2007-10-03 Nxp B.V. Method and apparatus for channel estimation
US20080063041A1 (en) * 2006-09-08 2008-03-13 Noam Galperin Fast training equalization of a signal
US8073046B2 (en) * 2007-06-14 2011-12-06 Zoran Corporation Fast training equalization of a signal by using adaptive-iterative algorithm with main path phase correction
EP2328310B1 (en) * 2009-11-27 2017-01-11 Sequans Communications Method for estimating a received signal and corresponding device
JP2013532429A (en) 2010-06-16 2013-08-15 テレフオンアクチーボラゲット エル エム エリクソン（パブル） Method and apparatus for transmitting and decoding a reference signal
CN103120016B (en) * 2010-06-16 2016-06-08 爱立信(中国)通信有限公司 The low latency channel estimating of downlink mimo
US9967112B2 (en) * 2012-05-03 2018-05-08 Apple Inc. Apparatus and methods for adaptively resuming radio channel estimation
CN103812549B (en) * 2012-11-07 2018-12-21 中兴通讯股份有限公司 A kind of multi-path combing method, apparatus and communication system
FR3034274B1 (en) 2015-03-27 2017-03-24 Stmicroelectronics Rousset METHOD FOR PROCESSING AN ANALOGUE SIGNAL FROM A TRANSMISSION CHANNEL, ESPECIALLY AN ONLINE CARRIER CURRENT VEHICLE SIGNAL
FR3038801B1 (en) 2015-07-09 2017-07-21 Stmicroelectronics Rousset METHOD OF ESTIMATING A TEMPORALLY INVARIANT TRANSMISSION CHANNEL AND CORRESPONDING RECEIVER
FR3038800A1 (en) 2015-07-09 2017-01-13 Stmicroelectronics Rousset METHOD FOR PROCESSING A SIGNAL FROM A TRANSMISSION CHANNEL, PARTICULARLY AN IN-LINE CARRIER CURRENT VEHICLE SIGNAL, AND ESPECIALLY CHANNEL ESTIMATION, AND CORRESPONDING RECEIVER
US9838077B2 (en) 2015-07-09 2017-12-05 Stmicroelectronics (Rousset) Sas Method for estimating a cyclostationary transmission channel, and corresponding receiver

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2083304C (en) * 1991-12-31 1999-01-26 Stephen R. Huszar Equalization and decoding for digital communication channel
US5862192A (en) * 1991-12-31 1999-01-19 Lucent Technologies Inc. Methods and apparatus for equalization and decoding of digital communications channels using antenna diversity
GB2288101B (en) * 1994-03-22 1998-04-29 Nokia Mobile Phones Ltd Multi-mode radio telephone
CA2162569A1 (en) * 1994-06-23 1995-12-24 Yoshinori Miki Method and apparatus for receiving code division multiple access signal
US5797715A (en) * 1995-06-08 1998-08-25 Mcneilus Truck And Manufacturing, Inc. Collection apparatus
US5982761A (en) * 1996-09-30 1999-11-09 Amsc Subsidiary Corporation Methods of communicating over time-division multiple-access (TDMA) communication systems with distinct non-time-critical and time-critical network management information transmission rates
FI112831B (en) * 1999-04-28 2004-01-15 Nokia Corp A method for generating a channel estimate and a receiver

Also Published As

Publication number Publication date
EP1266468A4 (en) 2003-04-09
JP2003529282A (en) 2003-09-30
EP1266468A1 (en) 2002-12-18
CN100568784C (en) 2009-12-09
CN1430829A (en) 2003-07-16
TW498636B (en) 2002-08-11
US6314131B1 (en) 2001-11-06
WO2001073983A1 (en) 2001-10-04

Similar Documents

Publication Publication Date Title
AU2001245788A1 (en) Method and system for channel estimation using multi-slot averaged interpolation
AU4406600A (en) Method of forming channel estimate, and receiver
AU2064401A (en) Enhanced channel estimation
AU2002236555A1 (en) Synchronization, channel estimation and pilot tone tracking system
AU2002235130A1 (en) Method and system for providing communications services
AU2001280600A1 (en) System and method for recording telephonic communications
AU2002241796A1 (en) System and method for recording telephonic communications
AU2001272730A1 (en) Method of channel order selection and channel estimation in a wireless communication system
EP1371132A4 (en) A method and system for effective channel estimation in a telecommunication system
AU2002218909A1 (en) Packet encrypton system and method
AU3769101A (en) System and method for document division
AU2002239249A1 (en) System and method for secure network mobility
AU2001288372A1 (en) System and method for tele-ophthalmology
AU2002239470A1 (en) Systems and methods for digital entertainement
AU2002360501A1 (en) Method and system for adaptive channel estimation techniques
AU2001274567A1 (en) System and method for signal interpolation
AU5056401A (en) Communications method and system
AU8565801A (en) Rate self-adaptive channel estimation method and the installation
EP1298814A3 (en) CDMA receiver and channel estimation method
AU2001266351A1 (en) Channel presuming system and channel presuming method
AU2000268392A1 (en) System and method for the provision of services over different networks
AU3941599A (en) Radio channel quality estimation
AU2001271658A1 (en) Method for geo-location interpolation and compression
AU2001284869A1 (en) System, method, and software for non-iterative position estimation using range measurements
GB2368762B (en) Method for controlling digital dynamic convergence and system thereof