DK3457653T3 - Ofdm modtagende apparat og fremgangsmåde deraf - Google Patents

Ofdm modtagende apparat og fremgangsmåde deraf Download PDF

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Publication number
DK3457653T3
DK3457653T3 DK18197343.9T DK18197343T DK3457653T3 DK 3457653 T3 DK3457653 T3 DK 3457653T3 DK 18197343 T DK18197343 T DK 18197343T DK 3457653 T3 DK3457653 T3 DK 3457653T3
Authority
DK
Denmark
Prior art keywords
procedure
receiving apparatus
ofdm receiving
ofdm
receiving
Prior art date
Application number
DK18197343.9T
Other languages
English (en)
Inventor
Kyo-Shin Choo
June-Hee Lee
Original Assignee
Samsung Electronics Co 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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Application granted granted Critical
Publication of DK3457653T3 publication Critical patent/DK3457653T3/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
    • 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
    • H04L27/2614—Peak power aspects
    • H04L27/2618—Reduction thereof using auxiliary subcarriers
    • 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
    • H04L27/2614—Peak power aspects
    • H04L27/2615—Reduction thereof using coding
    • 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
    • H04L27/2614—Peak power aspects
    • H04L27/262—Reduction thereof by selection of pilot symbols
    • 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
    • H04L27/2626—Arrangements specific to the transmitter only
    • H04L27/2627—Modulators
    • H04L27/2628—Inverse Fourier transform modulators, e.g. inverse fast Fourier transform [IFFT] or inverse discrete Fourier transform [IDFT] modulators
    • 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
    • H04L27/2626—Arrangements specific to the transmitter only
    • H04L27/2646—Arrangements specific to the transmitter only using feedback from receiver for adjusting OFDM transmission parameters, e.g. transmission timing or guard interval length
    • 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
    • H04L27/2647—Arrangements specific to the receiver only
    • 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
    • H04L27/2647—Arrangements specific to the receiver only
    • H04L27/2649—Demodulators
    • H04L27/265—Fourier transform demodulators, e.g. fast Fourier transform [FFT] or discrete Fourier transform [DFT] demodulators
    • H04L27/2651—Modification of fast Fourier transform [FFT] or discrete Fourier transform [DFT] demodulators for performance improvement
    • 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
    • H04L27/2647—Arrangements specific to the receiver only
    • H04L27/2655—Synchronisation arrangements
    • H04L27/2662—Symbol synchronisation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/0215—Traffic management, e.g. flow control or congestion control based on user or device properties, e.g. MTC-capable devices
    • H04W28/0221—Traffic management, e.g. flow control or congestion control based on user or device properties, e.g. MTC-capable devices power availability or consumption

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mathematical Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Transmitters (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Burglar Alarm Systems (AREA)
  • Circuits Of Receivers In General (AREA)
  • Materials For Medical Uses (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
DK18197343.9T 2007-02-16 2008-02-11 Ofdm modtagende apparat og fremgangsmåde deraf DK3457653T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020070016824A KR101314254B1 (ko) 2007-02-16 2007-02-16 Ｏｆｄｍ 송수신 시스템 및 그 방법
EP16200113.5A EP3151499B1 (en) 2007-02-16 2008-02-11 Ofdm transmitting system and method thereof

Publications (1)

Publication Number Publication Date
DK3457653T3 true DK3457653T3 (da) 2020-04-27

Family

ID=39690241

Family Applications (3)

Application Number Title Priority Date Filing Date
DK20158868.8T DK3675446T3 (da) 2007-02-16 2008-02-11 OFDM-sende- og -modtageapparat
DK18197343.9T DK3457653T3 (da) 2007-02-16 2008-02-11 Ofdm modtagende apparat og fremgangsmåde deraf
DK20158872.0T DK3675447T3 (da) 2007-02-16 2008-02-11 OFDM-sende- og modtagefremgangsmåder

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DK20158868.8T DK3675446T3 (da) 2007-02-16 2008-02-11 OFDM-sende- og -modtageapparat

Family Applications After (1)

Application Number Title Priority Date Filing Date
DK20158872.0T DK3675447T3 (da) 2007-02-16 2008-02-11 OFDM-sende- og modtagefremgangsmåder

Country Status (14)

Country Link
US (5) US8804477B2 (da)
EP (6) EP3675447B1 (da)
KR (1) KR101314254B1 (da)
CN (1) CN101569151B (da)
CY (3) CY1122815T1 (da)
DK (3) DK3675446T3 (da)
ES (3) ES2785038T3 (da)
HR (3) HRP20200643T1 (da)
HU (3) HUE049222T2 (da)
LT (3) LT3457653T (da)
PL (3) PL3675447T3 (da)
PT (3) PT3675446T (da)
SI (3) SI3675446T1 (da)
WO (1) WO2008100047A1 (da)

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US8483296B2 (en) 2009-11-25 2013-07-09 King Fahd University Of Petroleum And Minerals OFDM peak-to-average power ratio reduction method
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KR101833041B1 (ko) 2015-06-09 2018-02-27 삼성전자주식회사 예약 톤 설계 방법 및 톤 예약 방식을 이용하여 papr 저감을 수행하는 송신기
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Also Published As

Publication number Publication date
LT3675447T (lt) 2021-05-25
CY1124347T1 (el) 2022-07-22
ES2869554T3 (es) 2021-10-25
HRP20210711T1 (hr) 2021-06-11
CY1122815T1 (el) 2021-05-05
EP2704386A2 (en) 2014-03-05
EP3457653A1 (en) 2019-03-20
SI3457653T1 (sl) 2020-06-30
EP3675446B1 (en) 2021-05-05
KR101314254B1 (ko) 2013-10-02
HUE049222T2 (hu) 2020-09-28
PL3675446T3 (pl) 2021-08-09
PT3457653T (pt) 2020-04-23
EP3151499A1 (en) 2017-04-05
KR20080076634A (ko) 2008-08-20
US9813272B2 (en) 2017-11-07
ES2869555T3 (es) 2021-10-25
EP2704386B1 (en) 2017-01-18
EP3675446A1 (en) 2020-07-01
DK3675446T3 (da) 2021-05-10
WO2008100047A1 (en) 2008-08-21
PL3675447T3 (pl) 2021-08-02
EP3675447B1 (en) 2021-05-05
EP2704386A3 (en) 2014-09-24
EP3675447A1 (en) 2020-07-01
LT3675446T (lt) 2021-05-25
EP3457653B1 (en) 2020-04-15
CN101569151A (zh) 2009-10-28
US20180041368A1 (en) 2018-02-08
HUE054759T2 (hu) 2021-09-28
CY1124365T1 (el) 2022-07-22
US8804477B2 (en) 2014-08-12
SI3675447T1 (sl) 2021-06-30
US9584352B2 (en) 2017-02-28
EP2119162A1 (en) 2009-11-18
US10193730B2 (en) 2019-01-29
PT3675447T (pt) 2021-06-01
DK3675447T3 (da) 2021-05-10
PT3675446T (pt) 2021-06-01
US20190222452A1 (en) 2019-07-18
HUE054758T2 (hu) 2021-09-28
HRP20210710T1 (hr) 2021-06-11
EP3151499B1 (en) 2018-11-28
HRP20200643T1 (hr) 2020-07-10
US20140334562A1 (en) 2014-11-13
US10630521B2 (en) 2020-04-21
SI3675446T1 (sl) 2021-06-30
PL3457653T3 (pl) 2020-06-15
CN101569151B (zh) 2013-01-23
EP2119162A4 (en) 2012-10-03
EP2119162B1 (en) 2014-01-08
US20170118057A1 (en) 2017-04-27
US20100002802A1 (en) 2010-01-07
LT3457653T (lt) 2020-05-11
ES2785038T3 (es) 2020-10-05

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