DK3874703T5 - Detektering af en pilotsekvens på simple modtagere - Google Patents

Detektering af en pilotsekvens på simple modtagere Download PDF

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Publication number
DK3874703T5
DK3874703T5 DK19794975.3T DK19794975T DK3874703T5 DK 3874703 T5 DK3874703 T5 DK 3874703T5 DK 19794975 T DK19794975 T DK 19794975T DK 3874703 T5 DK3874703 T5 DK 3874703T5
Authority
DK
Denmark
Prior art keywords
detection
pilot sequence
simple receivers
receivers
pilot
Prior art date
Application number
DK19794975.3T
Other languages
English (en)
Other versions
DK3874703T3 (da
Inventor
Gerd Kilian
Josef Bernhard
Johannes Wechsler
Jakob Kneissl
Dominik Soller
Stefan Ereth
Thomas Kauppert
Hristo Petkov
Klaus Gottschalk
Original Assignee
Fraunhofer Ges Forschung
Diehl Metering Gmbh
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 Fraunhofer Ges Forschung, Diehl Metering Gmbh filed Critical Fraunhofer Ges Forschung
Publication of DK3874703T3 publication Critical patent/DK3874703T3/da
Application granted granted Critical
Publication of DK3874703T5 publication Critical patent/DK3874703T5/da

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • H04L27/2602Signal structure
    • H04L27/261Details of reference signals
    • H04L27/2613Structure of the reference signals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0001Arrangements for dividing the transmission path
    • H04L5/0003Two-dimensional division
    • H04L5/0005Time-frequency
    • H04L5/0007Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • H04L5/0012Hopping in multicarrier systems
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048Allocation of pilot signals, i.e. of signals known to the receiver
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W56/00Synchronisation arrangements
    • H04W56/001Synchronization between nodes
    • H04W56/0015Synchronization between nodes one node acting as a reference for the others
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W60/00Affiliation to network, e.g. registration; Terminating affiliation with the network, e.g. de-registration
    • H04W60/04Affiliation to network, e.g. registration; Terminating affiliation with the network, e.g. de-registration using triggered events
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • H04L27/2602Signal structure
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • H04L27/2602Signal structure
    • H04L27/26025Numerology, i.e. varying one or more of symbol duration, subcarrier spacing, Fourier transform size, sampling rate or down-clocking
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • H04L27/2602Signal structure
    • H04L27/26035Maintenance of orthogonality, e.g. for signals exchanged between cells or users, or by using covering codes or sequences
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • H04L27/2602Signal structure
    • H04L27/261Details of reference signals
    • H04L27/2613Structure of the reference signals
    • H04L27/26132Structure of the reference signals using repetition
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W84/00Network topologies
    • H04W84/02Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/10Small scale networks; Flat hierarchical networks
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W92/00Interfaces specially adapted for wireless communication networks
    • H04W92/04Interfaces between hierarchically different network devices
    • H04W92/10Interfaces between hierarchically different network devices between terminal device and access point, i.e. wireless air interface

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Transmitters (AREA)
DK19794975.3T 2018-10-31 2019-10-24 Detektering af en pilotsekvens på simple modtagere DK3874703T5 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102018218730.4A DE102018218730A1 (de) 2018-10-31 2018-10-31 Detektion einer Pilotsequenz auf einfachen Rechnern
PCT/EP2019/079052 WO2020089033A2 (de) 2018-10-31 2019-10-24 Detektion einer pilotsequenz auf einfachen rechnern

Publications (2)

Publication Number Publication Date
DK3874703T3 DK3874703T3 (da) 2025-02-24
DK3874703T5 true DK3874703T5 (da) 2025-03-24

Family

ID=68382442

Family Applications (1)

Application Number Title Priority Date Filing Date
DK19794975.3T DK3874703T5 (da) 2018-10-31 2019-10-24 Detektering af en pilotsekvens på simple modtagere

Country Status (7)

Country Link
US (1) US20210250146A1 (da)
EP (1) EP3874703B1 (da)
CN (1) CN113330720B (da)
DE (1) DE102018218730A1 (da)
DK (1) DK3874703T5 (da)
ES (1) ES3013741T3 (da)
WO (1) WO2020089033A2 (da)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102022210273B4 (de) * 2022-09-28 2024-07-04 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung eingetragener Verein Daten-Sendeempfangsvorrichtung zum Senden und/oder Empfangen von Daten unter Verwendung eines pseudozufälligen Sprungmusters
DE102023128098A1 (de) * 2023-10-13 2025-04-17 Diehl Metering Systems Gmbh Verfahren zum Betrieb eines Funknetzwerks, Sender sowie Empfänger

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US5673291A (en) * 1994-09-14 1997-09-30 Ericsson Inc. Simultaneous demodulation and decoding of a digitally modulated radio signal using known symbols
US5787079A (en) * 1996-04-23 1998-07-28 Unique Wireless Developments, L.L.C. Method and apparatus for creating multiple subchannels in a single two-way radio channel
EP0939527B1 (en) * 1998-02-18 2007-12-05 Sony Deutschland GmbH Mapping of multicarrier signals into GSM time slots
DE10038314A1 (de) * 2000-08-05 2002-02-14 Alcatel Sa Verfahren zum Übertragen von Nutzdatenpaketen
MXPA03005307A (es) * 2000-12-15 2004-12-02 Adaptix Inc Comunicaciones de multiportadores con asignacion de subportadora con base en grupos.
US6934327B1 (en) * 2001-04-23 2005-08-23 Rockwell Collins Acquisition of a continuous-phase modulation waveform
US7158588B2 (en) * 2002-06-03 2007-01-02 Harris Corporation System and method for obtaining accurate symbol rate and carrier phase, frequency, and timing acquisition for minimum shift keyed waveform
JP4161883B2 (ja) * 2003-11-19 2008-10-08 沖電気工業株式会社 Fsk信号検波器
US9143305B2 (en) * 2005-03-17 2015-09-22 Qualcomm Incorporated Pilot signal transmission for an orthogonal frequency division wireless communication system
US9461859B2 (en) * 2005-03-17 2016-10-04 Qualcomm Incorporated Pilot signal transmission for an orthogonal frequency division wireless communication system
US8730877B2 (en) * 2005-06-16 2014-05-20 Qualcomm Incorporated Pilot and data transmission in a quasi-orthogonal single-carrier frequency division multiple access system
EP1911173B1 (en) * 2005-07-27 2018-09-12 BlackBerry Limited Pilots for frequency division multiple access communications
US8929353B2 (en) * 2007-05-09 2015-01-06 Qualcomm Incorporated Preamble structure and acquisition for a wireless communication system
WO2008078919A2 (en) * 2006-12-22 2008-07-03 Lg Electronics Inc. Methods for sequence generation and transmission based on time and frequency domain transmission unit in a mobile communication system
US8194766B2 (en) * 2009-05-22 2012-06-05 The Aerospace Corporation Constant false alarm rate robust adaptive detection using the fast fourier transform
GB2470753A (en) * 2009-06-03 2010-12-08 Sony Corp Receiver and method for processing pilot data in an ofdm system
US8547988B2 (en) * 2010-05-28 2013-10-01 Ronny Hadani Communications method employing orthonormal time-frequency shifting and spectral shaping
DE102011082098B4 (de) 2011-09-02 2014-04-10 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Batteriebetriebene stationäre Sensoranordnung mit unidirektionaler Datenübertragung
CN104254995B (zh) * 2012-01-24 2018-05-11 交互数字专利控股公司 用于改善的上行链路覆盖的系统和方法
US9094862B2 (en) * 2013-03-13 2015-07-28 Blackberry Limited Adaptive pilot placement for estimation of vehicle-to-vehicle wireless channel
GB2512394A (en) * 2013-03-28 2014-10-01 Sony Corp Transmitter and method of transmitting
EP3267706B1 (en) * 2015-04-15 2020-08-05 Huawei Technologies Co., Ltd. Reference signal sending and receiving method and device
US10141996B2 (en) * 2015-12-13 2018-11-27 Drone Racing League, Inc. Communication system with distributed receiver architecture
US10333750B2 (en) * 2016-08-15 2019-06-25 Silicon Laboratories Inc. Receiver with PHY switch based on preamble
DE102016220883A1 (de) * 2016-10-24 2018-04-26 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Optimierte Kombination aus Präambel und Datenfeldern für Sensornetzwerke mit geringem Stromverbrauch auf Basis des Telegram Splitting Verfahrens
DE102017206248B3 (de) * 2017-04-11 2018-07-26 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Sender und empfänger und entsprechende verfahren
DE102017206259B3 (de) * 2017-04-11 2018-07-12 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Sender und empfänger und entsprechende verfahren
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DE102018206159B3 (de) 2018-04-20 2019-09-19 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Paket-Detektor/Decoder für ein Funkübertragungssystem

Also Published As

Publication number Publication date
CN113330720A (zh) 2021-08-31
ES3013741T3 (en) 2025-04-15
EP3874703B1 (de) 2024-11-27
DK3874703T3 (da) 2025-02-24
EP3874703A2 (de) 2021-09-08
CN113330720B (zh) 2024-08-06
WO2020089033A2 (de) 2020-05-07
DE102018218730A1 (de) 2020-04-30
US20210250146A1 (en) 2021-08-12
WO2020089033A3 (de) 2020-06-25

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