CA2904775A1 - Emetteurs, recepteurs et procedes d'emission et reception avec pilotes diffus et continus dans un systeme ofdm - Google Patents

Emetteurs, recepteurs et procedes d'emission et reception avec pilotes diffus et continus dans un systeme ofdm Download PDF

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Publication number
CA2904775A1
CA2904775A1 CA2904775A CA2904775A CA2904775A1 CA 2904775 A1 CA2904775 A1 CA 2904775A1 CA 2904775 A CA2904775 A CA 2904775A CA 2904775 A CA2904775 A CA 2904775A CA 2904775 A1 CA2904775 A1 CA 2904775A1
Authority
CA
Canada
Prior art keywords
sub
pilot
symbols
carrier signals
pattern
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.)
Granted
Application number
CA2904775A
Other languages
English (en)
Other versions
CA2904775C (fr
Inventor
Gholam Hosein Asjadi
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.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Publication of CA2904775A1 publication Critical patent/CA2904775A1/fr
Application granted granted Critical
Publication of CA2904775C publication Critical patent/CA2904775C/fr
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
    • 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
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0057—Block codes
    • 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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0071—Use of interleaving
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
CA2904775A 2013-03-13 2014-02-14 Emetteurs, recepteurs et procedes d'emission et reception avec pilotes diffus et continus dans un systeme ofdm Active CA2904775C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB1304531.5 2013-03-13
GB1304531.5A GB2511797B (en) 2013-03-13 2013-03-13 Transmitters, receivers and methods of transmitting and receiving
PCT/GB2014/050441 WO2014140520A1 (fr) 2013-03-13 2014-02-14 Émetteurs, récepteurs et procédés d'émission et réception avec pilotes diffus et continus dans un système ofdm

Publications (2)

Publication Number Publication Date
CA2904775A1 true CA2904775A1 (fr) 2014-09-18
CA2904775C CA2904775C (fr) 2018-05-01

Family

ID=48189852

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2904775A Active CA2904775C (fr) 2013-03-13 2014-02-14 Emetteurs, recepteurs et procedes d'emission et reception avec pilotes diffus et continus dans un systeme ofdm

Country Status (7)

Country Link
KR (1) KR101790604B1 (fr)
CN (1) CN105075207B (fr)
CA (1) CA2904775C (fr)
GB (1) GB2511797B (fr)
MX (1) MX349792B (fr)
TW (1) TWI680650B (fr)
WO (1) WO2014140520A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108111453B (zh) * 2016-11-24 2020-08-18 北京遥感设备研究所 一种二进制差分相移键控信号开环载波提取方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW443059B (en) * 1997-07-01 2001-06-23 Advanced Digital Television Br Orthogonal frequency division multiplex transmission method and transmitting apparatus and receiving apparatus therefor
DE10210656A1 (de) * 2002-03-11 2003-05-08 Siemens Ag Mehrträger-Übertragungssystem
KR100842069B1 (ko) * 2002-09-30 2008-06-30 삼성전자주식회사 주파수영역에 부가적인 파일럿신호를 가지는 ｃｏｆｄｍ방식의 송신시스템 및 그에 따른 신호처리방법
GB2412552A (en) * 2004-03-26 2005-09-28 Sony Uk Ltd Receiver
EP2071758A1 (fr) 2007-12-11 2009-06-17 Sony Corporation Appareil et procédé de transmission OFDM, et appareil et procédé de réception OFDM
US7899140B2 (en) * 2007-12-17 2011-03-01 Newport Media, Inc. Scattered pilot correlation in DVB-H systems
US8724718B2 (en) * 2008-04-10 2014-05-13 Mediatek Inc. Pilot pattern design for small size resource block in OFDMA systems
US20100124292A1 (en) * 2008-11-20 2010-05-20 Advanced Micro Devices, Inc. Method and System for Receiver Synchronization
GB2469069A (en) * 2009-03-31 2010-10-06 Sony Corp A receiver for OFDM which idenitifies and cancels impulse noise by comparison with the long term noise.
US8467346B2 (en) * 2009-06-19 2013-06-18 Futurewei Technologies, Inc. Method and apparatus for generating time-frequency patterns for reference signal in an OFDM wireless communication system

Also Published As

Publication number Publication date
GB2511797B (en) 2020-12-23
CN105075207A (zh) 2015-11-18
KR20150109449A (ko) 2015-10-01
KR101790604B1 (ko) 2017-10-27
GB201304531D0 (en) 2013-04-24
TWI680650B (zh) 2019-12-21
CA2904775C (fr) 2018-05-01
TW201436479A (zh) 2014-09-16
WO2014140520A1 (fr) 2014-09-18
MX349792B (es) 2017-08-11
GB2511797A (en) 2014-09-17
CN105075207B (zh) 2018-12-14
MX2015009365A (es) 2015-09-23

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Legal Events

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Effective date: 20150909