PT2107749E - Método para a transmissão de uma sequência de sinal de referência utilizando uma sequência zadoff-chu - Google Patents

Método para a transmissão de uma sequência de sinal de referência utilizando uma sequência zadoff-chu

Info

Publication number
PT2107749E
PT2107749E PT90094962T PT09009496T PT2107749E PT 2107749 E PT2107749 E PT 2107749E PT 90094962 T PT90094962 T PT 90094962T PT 09009496 T PT09009496 T PT 09009496T PT 2107749 E PT2107749 E PT 2107749E
Authority
PT
Portugal
Prior art keywords
sequence
transmitting
reference signal
zadoff
signal sequence
Prior art date
Application number
PT90094962T
Other languages
English (en)
Inventor
Yeong Hyeon Kwon
Seung Hee Han
Min Seok Noh
Dong Cheol Kim
Jin Sam Kwak
Hyun Woo 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
Application filed by Lg Electronics Inc filed Critical Lg Electronics Inc
Publication of PT2107749E publication Critical patent/PT2107749E/pt

Links

Classifications

    • 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
    • H04L5/0058—Allocation criteria
    • H04L5/0073—Allocation arrangements that take into account other cell interferences
    • 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
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J11/0023—Interference mitigation or co-ordination
    • H04J11/005—Interference mitigation or co-ordination of intercell interference
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L23/00—Apparatus or local circuits for systems other than those covered by groups H04L15/00 - H04L21/00
    • H04L23/02—Apparatus or local circuits for systems other than those covered by groups H04L15/00 - H04L21/00 adapted for orthogonal signalling
    • 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) or DMT
    • H04L5/0012—Hopping in multicarrier systems
    • 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
    • H04L5/0014—Three-dimensional division
    • H04L5/0016—Time-frequency-code
    • 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
    • H04L5/0053—Allocation of signalling, 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
    • H04L5/02—Channels characterised by the type of signal
    • H04L5/06—Channels characterised by the type of signal the signals being represented by different frequencies
    • 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]
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Communication Control (AREA)
PT90094962T 2007-02-02 2008-02-01 Método para a transmissão de uma sequência de sinal de referência utilizando uma sequência zadoff-chu PT2107749E (pt)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US88806507P 2007-02-02 2007-02-02
KR20070047494 2007-05-16
KR1020070099707A KR20080072508A (ko) 2007-02-02 2007-10-04 다양한 자원 블록 길이를 가지는 시퀀스 할당 방법 및 이를위한 시퀀스 그룹핑 방법
KR1020070108226A KR20080072511A (ko) 2007-02-02 2007-10-26 다양한 자원 블록 길이를 가지는 시퀀스 할당 방법 및 이를위한 시퀀스 그룹핑 방법
KR1020070109089A KR20080072512A (ko) 2007-02-02 2007-10-29 다양한 자원 블록 길이를 가지는 시퀀스 할당 방법 및 이를위한 시퀀스 그룹핑 방법
US98438607P 2007-11-01 2007-11-01
US1958808P 2008-01-07 2008-01-07

Publications (1)

Publication Number Publication Date
PT2107749E true PT2107749E (pt) 2013-03-07

Family

ID=39882819

Family Applications (2)

Application Number Title Priority Date Filing Date
PT80019250T PT1953984E (pt) 2007-02-02 2008-02-01 Método para gerar uma sequência de sinal de referência utilizando agrupamento
PT90094962T PT2107749E (pt) 2007-02-02 2008-02-01 Método para a transmissão de uma sequência de sinal de referência utilizando uma sequência zadoff-chu

Family Applications Before (1)

Application Number Title Priority Date Filing Date
PT80019250T PT1953984E (pt) 2007-02-02 2008-02-01 Método para gerar uma sequência de sinal de referência utilizando agrupamento

Country Status (9)

Country Link
US (11) US7949033B2 (pt)
EP (5) EP2571219B1 (pt)
KR (4) KR20080072508A (pt)
CN (1) CN101601250B (pt)
ES (2) ES2400319T3 (pt)
GB (1) GB2458430B (pt)
PL (2) PL2107749T3 (pt)
PT (2) PT1953984E (pt)
WO (1) WO2008094014A2 (pt)

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Also Published As

Publication number Publication date
ES2406091T3 (es) 2013-06-05
US20170366290A1 (en) 2017-12-21
US20090252260A1 (en) 2009-10-08
EP2107749B1 (en) 2013-01-09
EP3565207B1 (en) 2022-03-30
WO2008094014A3 (en) 2009-04-02
EP2107749A3 (en) 2011-04-06
US8290021B2 (en) 2012-10-16
US7949033B2 (en) 2011-05-24
PT1953984E (pt) 2013-05-06
EP1953984A3 (en) 2011-08-03
US9077596B2 (en) 2015-07-07
EP3253017A1 (en) 2017-12-06
KR20080072511A (ko) 2008-08-06
EP3253017B1 (en) 2019-08-07
EP2107749A2 (en) 2009-10-07
US9800364B2 (en) 2017-10-24
EP2571219A3 (en) 2013-09-18
EP1953984A2 (en) 2008-08-06
CN101601250B (zh) 2012-10-03
US20120106455A1 (en) 2012-05-03
US10044461B2 (en) 2018-08-07
US7881364B2 (en) 2011-02-01
US8111732B2 (en) 2012-02-07
US8130815B2 (en) 2012-03-06
US20110183609A1 (en) 2011-07-28
KR100939724B1 (ko) 2010-02-01
KR20090108645A (ko) 2009-10-15
CN101601250A (zh) 2009-12-09
US20150270919A1 (en) 2015-09-24
PL2107749T3 (pl) 2013-06-28
US9654244B2 (en) 2017-05-16
US8509283B2 (en) 2013-08-13
GB2458430A (en) 2009-09-23
GB0913213D0 (en) 2009-09-02
EP2571219A2 (en) 2013-03-20
EP2571219B1 (en) 2018-11-28
US20090290662A1 (en) 2009-11-26
KR20080072508A (ko) 2008-08-06
PL1953984T3 (pl) 2013-09-30
US20170170922A1 (en) 2017-06-15
US20130286979A1 (en) 2013-10-31
US20110189950A1 (en) 2011-08-04
EP3565207A1 (en) 2019-11-06
EP1953984B1 (en) 2013-04-03
KR20080072512A (ko) 2008-08-06
WO2008094014A2 (en) 2008-08-07
ES2400319T3 (es) 2013-04-09
GB2458430B (en) 2011-06-15
US20120108279A1 (en) 2012-05-03
US20110189951A1 (en) 2011-08-04
US8111733B2 (en) 2012-02-07

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