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DK3629513T3 - Kanalsondering under anvendelse af flere sonderingssignalkonfigurationer - Google Patents

Kanalsondering under anvendelse af flere sonderingssignalkonfigurationer Download PDF

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Publication number
DK3629513T3
DK3629513T3 DK19207512.5T DK19207512T DK3629513T3 DK 3629513 T3 DK3629513 T3 DK 3629513T3 DK 19207512 T DK19207512 T DK 19207512T DK 3629513 T3 DK3629513 T3 DK 3629513T3
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DK
Denmark
Prior art keywords
probing
channel
signal configurations
probing signal
configurations
Prior art date
Application number
DK19207512.5T
Other languages
English (en)
Inventor
Stefan Parkvall
Erik Dahlman
Ylva Jading
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Application granted granted Critical
Publication of DK3629513T3 publication Critical patent/DK3629513T3/da

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H04L27/261—Details of reference signals
    • H04L27/2613—Structure of the reference 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
    • H04L25/0224—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
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
DK19207512.5T 2007-08-08 2008-06-16 Kanalsondering under anvendelse af flere sonderingssignalkonfigurationer DK3629513T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US95473407P 2007-08-08 2007-08-08
EP17164687.0A EP3206328B1 (en) 2007-08-08 2008-06-16 Multiple sounding signal configurations for channel sounding

Publications (1)

Publication Number Publication Date
DK3629513T3 true DK3629513T3 (da) 2021-06-28

Family

ID=40254503

Family Applications (2)

Application Number Title Priority Date Filing Date
DK19207512.5T DK3629513T3 (da) 2007-08-08 2008-06-16 Kanalsondering under anvendelse af flere sonderingssignalkonfigurationer
DK08761071.3T DK2176999T3 (da) 2007-08-08 2008-06-16 Sounding under anvendelse af forskellige sounding-konfigurationer

Family Applications After (1)

Application Number Title Priority Date Filing Date
DK08761071.3T DK2176999T3 (da) 2007-08-08 2008-06-16 Sounding under anvendelse af forskellige sounding-konfigurationer

Country Status (6)

Country Link
US (8) US9300495B2 (da)
EP (5) EP2176999B1 (da)
DK (2) DK3629513T3 (da)
ES (4) ES2964018T3 (da)
PL (3) PL3206328T3 (da)
WO (1) WO2009019062A2 (da)

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Also Published As

Publication number Publication date
EP3860034A1 (en) 2021-08-04
US11539564B2 (en) 2022-12-27
US10263820B2 (en) 2019-04-16
PL3206328T3 (pl) 2020-08-10
EP3629513A1 (en) 2020-04-01
US20110176480A1 (en) 2011-07-21
ES2877075T3 (es) 2021-11-16
EP2176999A2 (en) 2010-04-21
EP3860034C0 (en) 2023-11-01
DK2176999T3 (da) 2017-10-16
US10581658B2 (en) 2020-03-03
EP3206328A1 (en) 2017-08-16
EP4239940A1 (en) 2023-09-06
EP2176999B1 (en) 2017-08-09
ES2647067T3 (es) 2017-12-19
EP3629513B1 (en) 2021-05-19
US20240097957A1 (en) 2024-03-21
ES2964018T3 (es) 2024-04-03
PL2176999T3 (pl) 2018-01-31
US11102041B2 (en) 2021-08-24
US20200162296A1 (en) 2020-05-21
US20210218610A1 (en) 2021-07-15
US20190215210A1 (en) 2019-07-11
US20160164708A1 (en) 2016-06-09
US9300495B2 (en) 2016-03-29
ES2788180T3 (es) 2020-10-20
EP3206328B1 (en) 2020-02-19
PL3629513T3 (pl) 2021-11-29
EP3860034B1 (en) 2023-11-01
US11863365B2 (en) 2024-01-02
WO2009019062A3 (en) 2009-04-02
WO2009019062A2 (en) 2009-02-12
US20230139305A1 (en) 2023-05-04
US20190305998A1 (en) 2019-10-03

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