GB201805152D0 - No details - Google Patents

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Publication number
GB201805152D0
GB201805152D0 GBGB1805152.4A GB201805152A GB201805152D0 GB 201805152 D0 GB201805152 D0 GB 201805152D0 GB 201805152 A GB201805152 A GB 201805152A GB 201805152 D0 GB201805152 D0 GB 201805152D0
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GB
United Kingdom
Prior art keywords
details
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
GBGB1805152.4A
Other versions
GB2562375A (en
GB2562375B (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.)
State Grid Corp of China SGCC
China Electric Power Research Institute Co Ltd CEPRI
Original Assignee
State Grid Corp of China SGCC
China Electric Power Research Institute Co Ltd CEPRI
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 State Grid Corp of China SGCC, China Electric Power Research Institute Co Ltd CEPRI filed Critical State Grid Corp of China SGCC
Publication of GB201805152D0 publication Critical patent/GB201805152D0/en
Publication of GB2562375A publication Critical patent/GB2562375A/en
Application granted granted Critical
Publication of GB2562375B publication Critical patent/GB2562375B/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
    • H04L27/2602—Signal structure
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/54—Systems for transmission via power distribution lines
    • H04B3/542—Systems for transmission via power distribution lines the information being in digital form
    • 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
    • H04L1/0041—Arrangements at the transmitter end
    • 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
    • H04L1/0064—Concatenated codes
    • H04L1/0066—Parallel concatenated 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
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
    • H04L1/04—Arrangements for detecting or preventing errors in the information received by diversity reception using frequency diversity
    • 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
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03828—Arrangements for spectral shaping; Arrangements for providing signals with specified spectral properties
    • H04L25/03834—Arrangements for spectral shaping; Arrangements for providing signals with specified spectral properties using pulse shaping
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/0008—Modulated-carrier systems arrangements for allowing a transmitter or receiver to use more than one type of modulation
    • 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
    • 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
    • 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
    • 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
    • H04L27/2627—Modulators
    • H04L27/2634—Inverse fast Fourier transform [IFFT] or inverse discrete Fourier transform [IDFT] modulators in combination with other circuits for modulation
    • 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
    • H04L27/264—Pulse-shaped multi-carrier, i.e. not using rectangular window
    • H04L27/26412—Filtering over the entire frequency band, e.g. filtered orthogonal frequency-division multiplexing [OFDM]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2203/00—Indexing scheme relating to line transmission systems
    • H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
    • 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
    • H04L27/2663—Coarse synchronisation, e.g. by correlation

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Power Engineering (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Error Detection And Correction (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
GB1805152.4A 2016-12-09 2017-10-26 Signal processing method and device, and storage medium Active GB2562375B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201611128977.7A CN106603457B (en) 2016-12-09 2016-12-09 OFDM-based broadband power line carrier communication physical layer signal processing method
PCT/CN2017/107880 WO2018103471A1 (en) 2016-12-09 2017-10-26 Signal processing method and device, and storage medium

Publications (3)

Publication Number Publication Date
GB201805152D0 true GB201805152D0 (en) 2018-05-16
GB2562375A GB2562375A (en) 2018-11-14
GB2562375B GB2562375B (en) 2022-06-01

Family

ID=58598042

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1805152.4A Active GB2562375B (en) 2016-12-09 2017-10-26 Signal processing method and device, and storage medium

Country Status (4)

Country Link
CN (1) CN106603457B (en)
DE (1) DE112017000223B4 (en)
GB (1) GB2562375B (en)
WO (1) WO2018103471A1 (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106603457B (en) * 2016-12-09 2020-12-25 中国电力科学研究院 OFDM-based broadband power line carrier communication physical layer signal processing method
CN107370567A (en) * 2017-08-02 2017-11-21 重庆物奇科技有限公司 A kind of Turbo coding/decoding methods
CN107846423B (en) * 2017-12-25 2020-07-10 上海物麒科技有限公司 Method for bandwidth self-adaption in transmission of power line carrier communication system
CN110247874A (en) * 2018-03-09 2019-09-17 中国电力科学研究院有限公司 Power wire broadband carrier method for analyzing performance and device based on planisphere
CN108183729A (en) * 2018-03-19 2018-06-19 西安电子科技大学 The channel interleaving method and system of power line carrier communication based on FPGA
CN110557220B (en) * 2018-05-30 2023-06-27 上海矽久微电子有限公司 Physical layer channel coding and decoding method
CN109347602B (en) * 2018-10-12 2021-07-16 北京四季豆信息技术有限公司 ROBO code demodulation method and device
CN111988111A (en) * 2019-05-23 2020-11-24 青岛鼎信通讯科技有限公司 Channel coding method applied to power line broadband carrier system
CN110417691A (en) * 2019-08-05 2019-11-05 国网辽宁综合能源服务有限公司 A method of based on raising channel estimating accuracy in HPLC system
CN111327400B (en) * 2020-02-14 2022-02-01 中国电力科学研究院有限公司 OFDM-based high-speed wireless communication physical layer transmission signal generation method and system
CN111327399B (en) * 2020-02-14 2022-04-15 中国电力科学研究院有限公司 Method and system for sending and receiving control information of communication physical frame
CN111464210B (en) * 2020-04-01 2021-07-23 深圳市均方根科技有限公司 Data diversity combining method and device, communication equipment and storage medium
CN112187291B (en) * 2020-10-24 2024-03-29 西北工业大学 Tail biting Turbo coding and decoding communication method based on transform domain
CN112511193B (en) * 2020-11-18 2022-06-21 湖北省电力装备有限公司 Broadband carrier (HPLC) module based on error feedback algorithm
CN112968758B (en) * 2021-02-03 2023-01-31 青岛鼎信通讯股份有限公司 OFDM system diversity method based on power line carrier
CN113260065B (en) * 2021-07-06 2021-09-21 北京智芯微电子科技有限公司 Method, processor, receiver and storage medium for determining transmission frequency band
CN113595595B (en) * 2021-08-02 2023-02-24 重庆邮电大学 PLC and wireless fusion transmission method in power line communication system
CN113938253B (en) * 2021-08-25 2024-01-09 国网江苏省电力有限公司泰州供电分公司 Remote communication control system based on carrier communication
CN115865590A (en) * 2021-09-23 2023-03-28 中兴通讯股份有限公司 Signal modulation method, apparatus and storage medium
CN113992242B (en) * 2021-10-28 2023-03-21 重庆邮电大学 Soft information merging method for frame load of PLC system
CN114070884A (en) * 2021-11-10 2022-02-18 西安广和通无线软件有限公司 Remote management method, remote management equipment, module and readable storage medium
CN114449053A (en) * 2022-03-03 2022-05-06 重庆邮电大学 Internet of things frame structure design method adopting Chirp modulation
CN114650083B (en) * 2022-03-25 2023-11-07 深圳市力合微电子股份有限公司 Peak-to-average ratio optimization method for HPLC dual-mode high-speed wireless system
CN114978242B (en) * 2022-05-13 2024-05-07 青岛启超微信息科技有限公司 Current carrier modulation system and method
CN115529062A (en) * 2022-10-18 2022-12-27 青岛鼎信通讯股份有限公司 Diversity method of OFDM system subcarrier based on medium-voltage power line carrier
CN116112329A (en) * 2023-04-12 2023-05-12 高拓讯达(北京)微电子股份有限公司 OFDM receiver control system and method

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DE19933535A1 (en) * 1999-07-16 2001-01-25 Polytrax Inf Technology Ag Synchronization procedure for data transmission
US20080317142A1 (en) * 2005-07-29 2008-12-25 Qualcomm Incorporated System and method for frequency diversity
CN102202030B (en) * 2011-03-25 2013-10-30 北京智网能达科技有限公司 Data transmission system and method suitable for wired and wireless fusion of AMI (Advanced Metering Infrastructure)
US9166860B2 (en) * 2011-04-05 2015-10-20 Lantiq Beteiligungs-GmbH & Co. KG Payload for multi-input multi-output
KR20150121008A (en) * 2013-02-25 2015-10-28 마벨 월드 트레이드 리미티드 Power line communications using frame control data blocks for data transport
US9319250B2 (en) * 2013-03-15 2016-04-19 Jonathan Kanter Turbo decoding techniques
CN105591826B (en) * 2016-03-18 2018-12-11 光一科技股份有限公司 A kind of low-voltage power line bandwidth carrier communication network failure diagnostic device and method
CN106100697B (en) * 2016-06-07 2021-07-06 中国电力科学研究院 Low-voltage power line carrier communication system and method
CN106603457B (en) * 2016-12-09 2020-12-25 中国电力科学研究院 OFDM-based broadband power line carrier communication physical layer signal processing method

Also Published As

Publication number Publication date
DE112017000223B4 (en) 2020-03-12
DE112017000223T5 (en) 2018-09-06
CN106603457A (en) 2017-04-26
CN106603457B (en) 2020-12-25
WO2018103471A1 (en) 2018-06-14
GB2562375A (en) 2018-11-14
GB2562375B (en) 2022-06-01

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