ATE384359T1 - Pilotsymbole in kommunikationssystemen - Google Patents

Pilotsymbole in kommunikationssystemen

Info

Publication number
ATE384359T1
ATE384359T1 AT03810340T AT03810340T ATE384359T1 AT E384359 T1 ATE384359 T1 AT E384359T1 AT 03810340 T AT03810340 T AT 03810340T AT 03810340 T AT03810340 T AT 03810340T AT E384359 T1 ATE384359 T1 AT E384359T1
Authority
AT
Austria
Prior art keywords
pilot symbols
data stream
communication systems
symbols
packet
Prior art date
Application number
AT03810340T
Other languages
English (en)
Inventor
Michael Robert Peake
Mark Rice
Original Assignee
Dspace Pty Ltd
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 Dspace Pty Ltd filed Critical Dspace Pty Ltd
Application granted granted Critical
Publication of ATE384359T1 publication Critical patent/ATE384359T1/de

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/76Pilot transmitters or receivers for control of transmission or for equalising
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00Baseband systems
    • H04L25/02Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202Channel estimation
    • H04L25/0224Channel estimation using sounding signals
    • H04L25/0226Channel estimation using sounding signals sounding signals per se
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/0014Carrier regulation
    • H04L2027/0083Signalling arrangements
    • H04L2027/0097Adaptive synchronisation signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Stereo-Broadcasting Methods (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Time-Division Multiplex Systems (AREA)
AT03810340T 2002-11-07 2003-11-07 Pilotsymbole in kommunikationssystemen ATE384359T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU2002952566A AU2002952566A0 (en) 2002-11-07 2002-11-07 Pilot symbol patterns in communication systems

Publications (1)

Publication Number Publication Date
ATE384359T1 true ATE384359T1 (de) 2008-02-15

Family

ID=28795956

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03810340T ATE384359T1 (de) 2002-11-07 2003-11-07 Pilotsymbole in kommunikationssystemen

Country Status (6)

Country Link
US (1) US7558354B2 (de)
EP (1) EP1529350B1 (de)
AT (1) ATE384359T1 (de)
AU (1) AU2002952566A0 (de)
DE (1) DE60318715T2 (de)
WO (1) WO2004042949A1 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7573806B2 (en) 2004-12-27 2009-08-11 Lg Electronics Inc. Communicating non-coherent detectable signal in broadband wireless access system
WO2006119583A1 (en) * 2005-05-13 2006-11-16 Dspace Pty Ltd Method and system for communicating information in a digital signal
AU2006246322B2 (en) * 2005-05-13 2010-04-22 Dspace Pty Ltd Method and system for communicating information in a digital signal
KR100779092B1 (ko) * 2005-11-10 2007-11-27 한국전자통신연구원 Ofdm 셀룰러 시스템에서의 셀 탐색 방법, 순방향 링크프레임 전송 방법 및 이를 이용하는 장치 및 순방향 링크프레임 구조
KR100872043B1 (ko) * 2005-12-29 2008-12-05 삼성전자주식회사 광대역 무선접속 통신시스템에서 파일럿 패턴 결정 장치 및방법
US8031786B2 (en) * 2006-10-25 2011-10-04 Cisco Technology, Inc. Method and system for improving channel estimation in a communications network
US8284869B2 (en) * 2006-12-22 2012-10-09 Nec Corporation QAM demodulation
JP5490543B2 (ja) * 2007-01-16 2014-05-14 コーニンクレッカ フィリップス エヌ ヴェ 高速高周波通信における改良された周波数/位相エラートラッキングに対するシステム及び方法
JP5563829B2 (ja) * 2007-01-16 2014-07-30 コーニンクレッカ フィリップス エヌ ヴェ 高速通信のための改良された周波数推定に関するシステム及び方法
FI20075282A0 (fi) * 2007-04-23 2007-04-23 Nokia Corp Taajuusvirheen estimointialgoritmi
DE602007014122D1 (de) * 2007-08-10 2011-06-01 Freescale Semiconductor Inc Datenpakethäufigkeit
WO2009040739A2 (en) * 2007-09-28 2009-04-02 Nokia Corporation System and method for improving signaling channel robustness
TWI390890B (zh) * 2009-04-15 2013-03-21 Realtek Semiconductor Corp 頻偏取得的方法及其相關裝置
CN101945073B (zh) * 2009-07-03 2013-02-27 中兴通讯股份有限公司 基于导频的时偏估计装置和方法
US9071327B2 (en) * 2012-11-27 2015-06-30 Gilat Satellite Networks Ltd. Efficient frequency estimation
US9621389B2 (en) 2013-09-30 2017-04-11 Volvo Car Corporation Method to introduce complementing training symbols into a 802.11p OFDM frame in vehicular communications
US10038528B2 (en) * 2014-12-19 2018-07-31 Qualcomm Incorporated Common reference signal design based on semi-uniform pilot spacing and orthogonal cover code
US10868650B2 (en) * 2015-05-27 2020-12-15 Qualcomm Incorporated Pilot reconfiguration and retransmission in wireless networks
US9525477B1 (en) 2015-09-24 2016-12-20 Qualcomm Incorporated Frequency tracking with sparse pilots
US11516057B1 (en) * 2021-09-30 2022-11-29 Silicon Laboratories Inc. Generating a preamble portion of an orthogonal frequency division multiplexing transmission having frequency disruption

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5712877A (en) * 1995-05-26 1998-01-27 Simon Fraser University Pilot-symbol aided continuous phase modulation system
US5848357A (en) 1997-03-31 1998-12-08 Motorola, Inc. Method and apparatus in a radio communication system for implementing a frequency reuse plan
JP3522619B2 (ja) * 2000-01-05 2004-04-26 株式会社エヌ・ティ・ティ・ドコモ マルチキャリアcdma伝送システムにおける送信機
US6721267B2 (en) * 2000-08-01 2004-04-13 Motorola, Inc. Time and bandwidth scalable slot format for mobile data system

Also Published As

Publication number Publication date
US20060165128A1 (en) 2006-07-27
AU2002952566A0 (en) 2002-11-21
EP1529350A4 (de) 2005-08-17
EP1529350B1 (de) 2008-01-16
EP1529350A1 (de) 2005-05-11
DE60318715T2 (de) 2009-01-22
DE60318715D1 (de) 2008-03-06
US7558354B2 (en) 2009-07-07
WO2004042949A1 (en) 2004-05-21

Similar Documents

Publication Publication Date Title
ATE384359T1 (de) Pilotsymbole in kommunikationssystemen
ATE380446T1 (de) Verfahren, vorrichtung und system zur datenübertragung und -verarbeitung in einer drahtlosen kommunikationsumgebung
DE60034251D1 (de) Selbstoptimierendes multivariables punkt-zu-multipunkt kommunikationssystem
DE50203360D1 (de) Verfahren, teilnehmergerät sowie funkkommunikationssystem zur übertragung von gruppennachrichten
ATE512558T1 (de) System und verfahren zum verfolgen der position mehrerer mobilerfunksender-/-empfaegereinheiten
ATE467287T1 (de) Verfahren zur reduktion der gegenseitigen interferenz von netzteilnehmern in funknetzen
WO2008009027A3 (en) Method and apparatus for frequency selective and frequency diversity transmissions in a wireless communication system
EP1811689A4 (de) Basisstationsvorrichtung, drahtloses kommunikationssystem und drahtloses übertragungsverfahren
WO2008052194A3 (en) Method and apparatus for silence intervals in wireless communications
WO2005057944A3 (en) System and method for interference mitigation for wireless communication
AU2003237377A1 (en) Apparatus and an associated method, by which to facilitate scheduling of data communications ina radio communications system
AU2003212470A8 (en) Method and process for signaling, communication and administration of networked objects
AU2003247862A8 (en) Methods and apparatus for improving resiliency of communication networks
EP1496628A4 (de) Mobilkommunikationssystem, mobilstation, basisstation, kommunikationsweg-qualitätsschätzverfahren dafür
WO2010126280A3 (ko) 무선 통신 시스템에서 데이터 송수신 방법 및 장치
AU2003279869A8 (en) Wireless communication method, system and apparatus
WO2002033847A3 (en) Systems and methods for wirelessly communicating time division multiple access (tdma) data using adaptive multiplexing and coding
ATE478536T1 (de) Verfahren und system zur zuweisung von kommunikationsressourcen
AU2003243023A1 (en) Improved mimo system and method for radio communication
AU2002351266A1 (en) Apparatus, methods and articles of manufacture for wireless communication networks
GB2404113B (en) Communication units, cell-based communication system and method for frequency planning therein
GB2407944B (en) Half-duplex radio communication apparatus, system and method
DE60302299D1 (de) Funkkommunikationsverfahren und Vorrichtung zur Verringerung des Datenverlustes während dem weiterreichen
AU2003261880A1 (en) Adaptive array radio communication apparatus, reception level displaying method, reception level adjusting method, reception level displaying program, and reception level adjusting program
EP1418770B8 (de) Mobilkommunikationssystem, Funknetzsteuerung, Basisstation und Kommunikationsverfahren

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties