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

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details 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
    • H04B1/76—Pilot transmitters or receivers for control of transmission or for equalising
    • 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
    • H04L25/0226—Channel estimation using sounding signals sounding signals per se
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/0014—Carrier regulation
    • H04L2027/0083—Signalling arrangements
    • H04L2027/0097—Adaptive 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
WO2006071050A1 (en) 2004-12-27 2006-07-06 Lg Electronics Inc. Communicating non-coherent detectable signal in broadband wireless access system
US8599957B2 (en) 2005-05-13 2013-12-03 Ems Technologies, Inc. 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
WO2008078613A1 (en) * 2006-12-22 2008-07-03 Nec Corporation Qam demodulation
US20100080318A1 (en) * 2007-01-16 2010-04-01 Koninklijke Philips Electronics, N.V. System and method for improved frequency estimation for high-speed communication
EP2104999B1 (de) * 2007-01-16 2019-11-27 Koninklijke Philips N.V. Einzelträger-modulationssystem mit pilotsignalen am anfang jedes datenblocks zur verbesserung des frequenz-/phasenfehlertracking
FI20075282A0 (fi) 2007-04-23 2007-04-23 Nokia Corp Taajuusvirheen estimointialgoritmi
EP2188967B1 (de) 2007-08-10 2011-04-20 Freescale Semiconductor, Inc. Datenpakethäufigkeit
EP2198547B1 (de) 2007-09-28 2015-11-11 Nokia Technologies Oy Vorrichtungen und verfahren zur verbesserung der signalisierungskanalrobustheit
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
EP3053314B1 (de) 2013-09-30 2017-11-01 Volvo Car Corporation Verfahren zum einbringen von ergänzenden trainingssymbolen in einen 802.11p-ofdm-rahmen in der fahrzeugkommunikation
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
EP1529350A4 (de) 2005-08-17
DE60318715T2 (de) 2009-01-22
EP1529350A1 (de) 2005-05-11
US7558354B2 (en) 2009-07-07
DE60318715D1 (de) 2008-03-06
US20060165128A1 (en) 2006-07-27
WO2004042949A1 (en) 2004-05-21
AU2002952566A0 (en) 2002-11-21
EP1529350B1 (de) 2008-01-16

Similar Documents

Publication Publication Date Title
DE60318715D1 (de) Pilotsymbole in kommunikationssystemen
IL150499A0 (en) Self-optimizing multi-variable point to multipoint communication system
ATE380446T1 (de) Verfahren, vorrichtung und system zur datenübertragung und -verarbeitung in einer drahtlosen kommunikationsumgebung
DE50203360D1 (de) Verfahren, teilnehmergerät sowie funkkommunikationssystem zur übertragung von gruppennachrichten
DE60323102D1 (de) Verfahren und system zur verbesserung der zuverlässigkeit der qualitätsrückkopplung in einem drahtlosen kommunikationssystem
AU2003284444A1 (en) Communication method, transmitter apparatus and receiver apparatus
WO2008009027A3 (en) Method and apparatus for frequency selective and frequency diversity transmissions in a wireless communication system
WO2005057944A3 (en) System and method for interference mitigation for wireless communication
AU2003212470A8 (en) Method and process for signaling, communication and administration of networked objects
AU2003247862A8 (en) Methods and apparatus for improving resiliency of communication networks
IL173316A0 (en) Communication system, communication apparatus, communication method, and communication program for realizing thereof
EP1496628A4 (de) Mobilkommunikationssystem, mobilstation, basisstation, kommunikationsweg-qualitätsschätzverfahren dafür
WO2010126280A3 (ko) 무선 통신 시스템에서 데이터 송수신 방법 및 장치
ATE259120T1 (de) Verfahren und vorrichtung zur mimimierung der wahrscheinlichkeit von selbststörung zwischen benachbarten netzwerken
TW200507563A (en) Radio network communication system and protocol
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
GB2404113B (en) Communication units, cell-based communication system and method for frequency planning therein
GB2407944B (en) Half-duplex radio communication apparatus, system and method
UA92958C2 (ru) Частотно-выборочная и частотно-разнесенная передача в системе беспроводной связи
EP1816757B8 (de) Basisstation, funknetz-steuerstation und funkkommunikationsverfahren
EP1642407A4 (de) Vorrichtung und assoziiertes verfahren für ein kommunikationssystem, das zeitveränderliche kommunikationsbedingungen aufweist
ATE329437T1 (de) Verfahren zur verbesserung der informationsverteilung in einem kommunikationsnetz
ATE415741T1 (de) Verfahren und anordnungen zur gerichteten maximal-verhältnis-kombination für datenverkehr mit hoher geschwindigkeit

Legal Events

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