CN1281602A - 在通信系统中用于信道评估的方法和接收装置 - Google Patents

在通信系统中用于信道评估的方法和接收装置 Download PDF

Info

Publication number
CN1281602A
CN1281602A CN98812173.5A CN98812173A CN1281602A CN 1281602 A CN1281602 A CN 1281602A CN 98812173 A CN98812173 A CN 98812173A CN 1281602 A CN1281602 A CN 1281602A
Authority
CN
China
Prior art keywords
channel
data symbol
received signal
channel coefficients
scan values
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.)
Pending
Application number
CN98812173.5A
Other languages
English (en)
Chinese (zh)
Inventor
L·拉德马赫尔
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.)
Siemens Corp
Original Assignee
Siemens 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 Siemens Corp filed Critical Siemens Corp
Publication of CN1281602A publication Critical patent/CN1281602A/zh
Pending legal-status Critical Current

Links

Images

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
    • 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
    • H04L25/0212—Channel estimation of impulse response

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
CN98812173.5A 1997-10-14 1998-09-29 在通信系统中用于信道评估的方法和接收装置 Pending CN1281602A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19745367.8 1997-10-14
DE19745367 1997-10-14

Publications (1)

Publication Number Publication Date
CN1281602A true CN1281602A (zh) 2001-01-24

Family

ID=7845516

Family Applications (1)

Application Number Title Priority Date Filing Date
CN98812173.5A Pending CN1281602A (zh) 1997-10-14 1998-09-29 在通信系统中用于信道评估的方法和接收装置

Country Status (5)

Country Link
EP (1) EP1023784A2 (de)
JP (1) JP2001520492A (de)
CN (1) CN1281602A (de)
AU (1) AU1143599A (de)
WO (1) WO1999020061A2 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19935480A1 (de) * 1999-07-28 2001-02-22 Infineon Technologies Ag Verfahren zur Schätzung der Kanalimpulsantworten eines Mobilfunkkanals
DE19938747A1 (de) * 1999-08-16 2001-03-22 Siemens Ag Verfahren zur Kanalschätzung in einem Funk-Kommunikationssystem
DE69933448T2 (de) * 1999-10-07 2007-07-05 Robert Bosch Gmbh Verfahren und Anordnung zum Kanalschätzen in einem mobilen Kommunikationssystem
TW540200B (en) 2000-11-09 2003-07-01 Interdigital Tech Corp Single user detection
US7593357B2 (en) * 2002-03-28 2009-09-22 Interdigital Technology Corporation Transmit processing using receiver functions
US20050232340A1 (en) * 2004-04-16 2005-10-20 Lucent Technologies, Inc. Intelligent antenna receiver architecture
WO2006106474A2 (en) * 2005-04-08 2006-10-12 Koninklijke Philips Electronics N.V. Method and apparatus for estimating channel in mobile communication system
US20080310532A1 (en) * 2005-12-20 2008-12-18 Koninklijke Philips Electronics, N.V Method for Signal Reception

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2953132B2 (ja) * 1991-09-12 1999-09-27 松下電器産業株式会社 データ受信装置の等化器
JP2770626B2 (ja) * 1991-11-29 1998-07-02 日本電気株式会社 適応受信機
FR2698226B1 (fr) * 1992-11-18 1995-01-13 Alcatel Radiotelephone Séquence d'apprentissage pour l'estimation d'un canal de transmission et dispositif d'estimation correspondant.
FI98018C (fi) * 1994-08-18 1997-03-25 Nokia Mobile Phones Ltd Menetelmä ja laite radiokanavan impulssivasteen mittaamiseksi

Also Published As

Publication number Publication date
JP2001520492A (ja) 2001-10-30
AU1143599A (en) 1999-05-03
WO1999020061A2 (de) 1999-04-22
EP1023784A2 (de) 2000-08-02
WO1999020061A3 (de) 1999-06-24

Similar Documents

Publication Publication Date Title
KR100362052B1 (ko) 데이터를 전송하기 위한 방법 및 무선국
RU2157592C2 (ru) Способ приема и поиска сигнала, передаваемого пакетами
US6192038B1 (en) Method and apparatus for wireless communication employing aggregation for digital signals
RU2235430C2 (ru) Оценка канала передачи в беспроводной системе связи
US6959048B1 (en) Optimizing link quality by space and time interleaving
US20030114193A1 (en) System and method for improving performance of an adaptive antenna array in a vehicular environment
CN1306726C (zh) 数据传输的方法和无线电站
CN1093847A (zh) 利用引示符号补偿多路干扰
CN101119130A (zh) 在无线通信系统中的自适应信道估计
CN1126321C (zh) 通过无线接口在一个无线通信系统中传输数据的方法和装置
SE521004C2 (sv) Förfarande och system för demodulation av CDMA-signaler för nerlänk
US7376115B2 (en) Method for generation of training sequence in channel estimation
US6366569B1 (en) Method and base station for transmitting data over a radio interface in a radio communications system
CN1154250C (zh) 处理cdma信号分量的方法和瑞克接收机
CN1281602A (zh) 在通信系统中用于信道评估的方法和接收装置
JP4472906B2 (ja) 送信ダイバーシチを用いるチャネル推定方法及び装置
JP2001521327A (ja) データ伝送のための方法及び無線局
CN1114281C (zh) 信道评估的方法和设备
CN1406425A (zh) 用于估计宽带码分多址移动无线系统中无线信道的信道参数的方法
CN101630961A (zh) 频偏估计设备、方法和通信装置
JP2002515707A (ja) チャネル推定方法および装置
CN1285981A (zh) 在无线电通信系统中数据传输的方法、接收装置和移动站
KR100391565B1 (ko) 수정된 싱크보간법을 이용한 레일리페이딩 보상방법
CN1282471A (zh) 数据传输的方法和无线电站
CN1262568A (zh) 经基站和用户站的无线接口在无线系统中传输数据的方法

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication