DK2186282T3 - Fremgangsmåde og indretning til at generere og sende et referencesignal i et trådløst kommunikationssystem - Google Patents

Fremgangsmåde og indretning til at generere og sende et referencesignal i et trådløst kommunikationssystem

Info

Publication number
DK2186282T3
DK2186282T3 DK08793726.4T DK08793726T DK2186282T3 DK 2186282 T3 DK2186282 T3 DK 2186282T3 DK 08793726 T DK08793726 T DK 08793726T DK 2186282 T3 DK2186282 T3 DK 2186282T3
Authority
DK
Denmark
Prior art keywords
transmitting
generating
wireless communication
communication system
reference signal
Prior art date
Application number
DK08793726.4T
Other languages
English (en)
Inventor
Seung Hee Han
Minseok Noh
Daewon Lee
Original Assignee
Lg Electronics Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=40694243&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK2186282(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Lg Electronics Inc filed Critical Lg Electronics Inc
Application granted granted Critical
Publication of DK2186282T3 publication Critical patent/DK2186282T3/da

Links

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
    • 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
    • H04L27/26134—Pilot insertion in the transmitter chain, e.g. pilot overlapping with data, insertion in time or frequency domain
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2603—Arrangements for wireless physical layer control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/0007—Code type
    • H04J13/0055—ZCZ [zero correlation zone]
    • H04J13/0059—CAZAC [constant-amplitude and zero auto-correlation]
    • H04J13/0062—Zadoff-Chu
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/0074—Code shifting or hopping
    • 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
    • H04L27/2605—Symbol extensions, e.g. Zero Tail, Unique Word [UW]
    • H04L27/2607—Cyclic extensions
    • 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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
    • 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
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • 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—Signaling for the administration of the divided path
    • H04L5/0092—Indication of how the channel is divided
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
DK08793726.4T 2007-09-07 2008-09-05 Fremgangsmåde og indretning til at generere og sende et referencesignal i et trådløst kommunikationssystem DK2186282T3 (da)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US97075407P 2007-09-07 2007-09-07
US97240107P 2007-09-14 2007-09-14
US97868707P 2007-10-09 2007-10-09
US97841507P 2007-10-09 2007-10-09
KR1020080033799A KR100940730B1 (ko) 2007-09-07 2008-04-11 무선통신 시스템에서 기준 신호 생성 방법
PCT/KR2008/005271 WO2009031862A2 (en) 2007-09-07 2008-09-05 Method of generating reference signal in wireless communication system

Publications (1)

Publication Number Publication Date
DK2186282T3 true DK2186282T3 (da) 2013-06-17

Family

ID=40694243

Family Applications (1)

Application Number Title Priority Date Filing Date
DK08793726.4T DK2186282T3 (da) 2007-09-07 2008-09-05 Fremgangsmåde og indretning til at generere og sende et referencesignal i et trådløst kommunikationssystem

Country Status (13)

Country Link
US (6) US7848448B2 (da)
EP (6) EP3902219A1 (da)
JP (1) JP5086437B2 (da)
KR (1) KR100940730B1 (da)
CN (2) CN101796789B (da)
BR (2) BR122019026390B1 (da)
CA (1) CA2696795C (da)
DK (1) DK2186282T3 (da)
ES (5) ES2415731T3 (da)
GB (1) GB2464254B (da)
HU (3) HUE042740T2 (da)
PL (2) PL3621262T3 (da)
WO (1) WO2009031862A2 (da)

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EP3355542B1 (en) 2019-11-06
HUE042740T2 (hu) 2019-07-29
EP3621262A1 (en) 2020-03-11
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WO2009031862A3 (en) 2009-05-07
US8705653B2 (en) 2014-04-22
EP3355542A1 (en) 2018-08-01
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US20200287696A1 (en) 2020-09-10
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US20120076097A1 (en) 2012-03-29
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BRPI0815617B1 (pt) 2020-09-15
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