GB201305799D0 - Transmitter and method of transmitting - Google Patents

Transmitter and method of transmitting

Info

Publication number
GB201305799D0
GB201305799D0 GBGB1305799.7A GB201305799A GB201305799D0 GB 201305799 D0 GB201305799 D0 GB 201305799D0 GB 201305799 A GB201305799 A GB 201305799A GB 201305799 D0 GB201305799 D0 GB 201305799D0
Authority
GB
United Kingdom
Prior art keywords
transmitter
transmitting
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.)
Withdrawn
Application number
GBGB1305799.7A
Other versions
GB2513839A (en
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
Priority to GB1305799.7A priority Critical patent/GB2513839A/en
Publication of GB201305799D0 publication Critical patent/GB201305799D0/en
Priority to PCT/GB2014/050870 priority patent/WO2014155065A1/en
Priority to US14/226,937 priority patent/US20140294124A1/en
Publication of GB2513839A publication Critical patent/GB2513839A/en
Priority to US15/493,475 priority patent/US10887140B2/en
Priority to US17/103,252 priority patent/US11394592B2/en
Withdrawn legal-status Critical Current

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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/65—Purpose and implementation aspects
    • H03M13/6522—Intended application, e.g. transmission or communication standard
    • H03M13/6552—DVB-T2
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/65—Purpose and implementation aspects
    • H03M13/6522—Intended application, e.g. transmission or communication standard
    • H03M13/6555—DVB-C2
    • 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
    • H04L1/007—Unequal error protection
    • 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
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0078—Avoidance of errors by organising the transmitted data in a format specifically designed to deal with errors, e.g. location
    • H04L1/0086—Unequal error protection
    • 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
    • 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
    • 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
    • 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
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/03—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
    • H03M13/05—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits
    • H03M13/11—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits using multiple parity bits
    • H03M13/1102—Codes on graphs and decoding on graphs, e.g. low-density parity check [LDPC] 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
    • H04L1/0057—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
    • H04L2001/0092—Error control systems characterised by the topology of the transmission link
    • H04L2001/0093—Point-to-multipoint
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/0224—Channel estimation using sounding signals
    • H04L25/0226—Channel estimation using sounding signals sounding signals per se
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/0224—Channel estimation using sounding signals
    • H04L25/0228—Channel estimation using sounding signals with direct estimation from sounding 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
    • H04L27/26025—Numerology, i.e. varying one or more of symbol duration, subcarrier spacing, Fourier transform size, sampling rate or down-clocking
    • 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
    • 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
GB1305799.7A 2013-03-28 2013-03-28 Transmitter and method of transmitting Withdrawn GB2513839A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB1305799.7A GB2513839A (en) 2013-03-28 2013-03-28 Transmitter and method of transmitting
PCT/GB2014/050870 WO2014155065A1 (en) 2013-03-28 2014-03-20 Transmitter and method of transmitting payload data, receiver and method of receiving payload data in an ofdm system
US14/226,937 US20140294124A1 (en) 2013-03-28 2014-03-27 Transmitter and method of transmitting and receiver and method of detecting ofdm signals
US15/493,475 US10887140B2 (en) 2013-03-28 2017-04-21 Transmitter and method of transmitting and receiver and method of detecting OFDM signals
US17/103,252 US11394592B2 (en) 2013-03-28 2020-11-24 Transmitter and method of transmitting and receiver and method of detecting OFDM signals

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1305799.7A GB2513839A (en) 2013-03-28 2013-03-28 Transmitter and method of transmitting

Publications (2)

Publication Number Publication Date
GB201305799D0 true GB201305799D0 (en) 2013-05-15
GB2513839A GB2513839A (en) 2014-11-12

Family

ID=48445022

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1305799.7A Withdrawn GB2513839A (en) 2013-03-28 2013-03-28 Transmitter and method of transmitting

Country Status (2)

Country Link
GB (1) GB2513839A (en)
WO (1) WO2014155065A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113411170A (en) * 2015-06-22 2021-09-17 索尼公司 Receiver and method for recovering payload data from a signal

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2532233A (en) * 2014-11-12 2016-05-18 Sony Corp Transmitter and receiver and methods of transmitting and receiving
KR101777215B1 (en) * 2015-02-13 2017-09-11 삼성전자주식회사 Transmitting apparatus and receiving apparatus and controlling method thereof
WO2019134689A1 (en) * 2018-01-05 2019-07-11 中兴通讯股份有限公司 Data transmission method and device, storage medium, and electronic device
CN110011948B (en) 2018-01-05 2023-09-22 中兴通讯股份有限公司 Data transmission method and device, storage medium and electronic device

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4425713C1 (en) * 1994-07-20 1995-04-20 Inst Rundfunktechnik Gmbh Method for multi-carrier modulation and demodulation of digitally coded data
US20070002726A1 (en) * 2005-07-01 2007-01-04 Zangi Kambiz C System and method for adapting a cyclic prefix in an orthogonal frequency division multiplexing (OFDM) system
WO2007069329A1 (en) * 2005-12-15 2007-06-21 Fujitsu Limited Transmission processing method and base station in mobile communication system
US20110013706A1 (en) * 2006-01-18 2011-01-20 Siemens Aktiengesellschaft Method for transmitting signals in a radio communication system
US8693560B2 (en) * 2009-01-08 2014-04-08 Sharp Kabushiki Kaisha Transmission apparatus, transmission method, communication system, and communication method
US8665691B2 (en) * 2009-02-05 2014-03-04 Sony Corporation Frame and data pattern structure for multi-carrier systems
GB2471870A (en) * 2009-07-15 2011-01-19 Sony Corp Recovering data from OFDM symbols at a receiver
AU2011220004C1 (en) * 2010-02-25 2015-08-06 Sony Corporation Transmission apparatus and method for transmission of data in a multi-carrier broadcast system
EP2362650A1 (en) * 2010-02-26 2011-08-31 Panasonic Corporation Efficient physical layer signalling for a digital broadcast system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113411170A (en) * 2015-06-22 2021-09-17 索尼公司 Receiver and method for recovering payload data from a signal
CN113411170B (en) * 2015-06-22 2024-04-16 索尼公司 Receiver and method for recovering payload data from a signal

Also Published As

Publication number Publication date
WO2014155065A1 (en) 2014-10-02
GB2513839A (en) 2014-11-12

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)