GB2430851B - Apparatus, method and computer program for correcting common phase error of OFDM signal symbols - Google Patents

Apparatus, method and computer program for correcting common phase error of OFDM signal symbols

Info

Publication number
GB2430851B
GB2430851B GB0622188A GB0622188A GB2430851B GB 2430851 B GB2430851 B GB 2430851B GB 0622188 A GB0622188 A GB 0622188A GB 0622188 A GB0622188 A GB 0622188A GB 2430851 B GB2430851 B GB 2430851B
Authority
GB
United Kingdom
Prior art keywords
computer program
phase error
ofdm signal
common phase
signal symbols
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
GB0622188A
Other versions
GB0622188D0 (en
GB2430851A (en
Inventor
Sergey Zhidkov
Sato Masaki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Samsung Electronics Co Ltd
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
Priority claimed from KR10-2003-0070644A external-priority patent/KR100510551B1/en
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Priority to GB0622188A priority Critical patent/GB2430851B/en
Publication of GB0622188D0 publication Critical patent/GB0622188D0/en
Publication of GB2430851A publication Critical patent/GB2430851A/en
Application granted granted Critical
Publication of GB2430851B publication Critical patent/GB2430851B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H04L27/2647—Arrangements specific to the receiver only
    • H04L27/2655—Synchronisation arrangements
    • H04L27/2657—Carrier synchronisation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/20—Arrangements for detecting or preventing errors in the information received using signal quality detector
    • H04L1/206—Arrangements for detecting or preventing errors in the information received using signal quality detector for modulated 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
    • H04L27/2647—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
    • 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
    • H04L27/2668—Details of algorithms
    • H04L27/2673—Details of algorithms characterised by synchronisation parameters
    • H04L27/2675—Pilot or known symbols
GB0622188A 2003-10-10 2004-10-11 Apparatus, method and computer program for correcting common phase error of OFDM signal symbols Active GB2430851B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0622188A GB2430851B (en) 2003-10-10 2004-10-11 Apparatus, method and computer program for correcting common phase error of OFDM signal symbols

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR10-2003-0070644A KR100510551B1 (en) 2003-10-10 2003-10-10 OFDM demodulator with common phase error(CPE) correction and CPE removing method
GB0422559A GB2407463B (en) 2003-10-10 2004-10-11 Apparatus, method and computer program for correcting Common Phase Error of OFDM signal symbols
GB0622188A GB2430851B (en) 2003-10-10 2004-10-11 Apparatus, method and computer program for correcting common phase error of OFDM signal symbols

Publications (3)

Publication Number Publication Date
GB0622188D0 GB0622188D0 (en) 2006-12-20
GB2430851A GB2430851A (en) 2007-04-04
GB2430851B true GB2430851B (en) 2008-03-19

Family

ID=39167013

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0622188A Active GB2430851B (en) 2003-10-10 2004-10-11 Apparatus, method and computer program for correcting common phase error of OFDM signal symbols

Country Status (1)

Country Link
GB (1) GB2430851B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116089778B (en) * 2023-04-12 2023-07-25 高拓讯达(北京)微电子股份有限公司 FFT (fast Fourier transform) internal memory multiplexing method and device

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
"Common phase error correction with feedback for OFDM in wireless communication"; Abhayawardhana, V.S., Wassell, I.J; Dept. of Eng., Cambridge Univ., UK; Global Telecommunications Conference, 2002. GLOBECOM '02. IEEE; Publication Date: 17-21 Nov. 2002; Volume: 1; pages: 651-655. *

Also Published As

Publication number Publication date
GB0622188D0 (en) 2006-12-20
GB2430851A (en) 2007-04-04

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