CN108696300A - 电力线通信装置及方法 - Google Patents
电力线通信装置及方法 Download PDFInfo
- Publication number
- CN108696300A CN108696300A CN201711476163.7A CN201711476163A CN108696300A CN 108696300 A CN108696300 A CN 108696300A CN 201711476163 A CN201711476163 A CN 201711476163A CN 108696300 A CN108696300 A CN 108696300A
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- power line
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- 238000004891 communication Methods 0.000 title claims abstract description 153
- 238000000034 method Methods 0.000 title claims abstract description 22
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 230000001360 synchronised effect Effects 0.000 claims description 30
- 238000001228 spectrum Methods 0.000 claims description 16
- 230000005611 electricity Effects 0.000 claims description 6
- 235000006508 Nelumbo nucifera Nutrition 0.000 claims description 2
- 240000002853 Nelumbo nucifera Species 0.000 claims description 2
- 235000006510 Nelumbo pentapetala Nutrition 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 description 12
- 238000010586 diagram Methods 0.000 description 10
- 238000005516 engineering process Methods 0.000 description 6
- 238000001514 detection method Methods 0.000 description 4
- 238000009472 formulation Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 230000011218 segmentation Effects 0.000 description 3
- 230000033228 biological regulation Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000013480 data collection Methods 0.000 description 2
- 230000001413 cellular effect Effects 0.000 description 1
- 238000007600 charging Methods 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Classifications
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- 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
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/69—Spread spectrum techniques
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/54—Systems for transmission via power distribution lines
-
- 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
-
- 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
- H04L27/00—Modulated-carrier systems
- H04L27/0012—Modulated-carrier systems arrangements for identifying the 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
- H04L27/26136—Pilot sequence conveying additional information
-
- 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
- H04L27/2636—Inverse fast Fourier transform [IFFT] or inverse discrete Fourier transform [IDFT] modulators in combination with other circuits for modulation with FFT or DFT modulators, e.g. standard single-carrier frequency-division multiple access [SC-FDMA] transmitter or DFT spread orthogonal frequency division multiplexing [DFT-SOFDM]
-
- 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
-
- 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
- H04L27/2689—Link with other circuits, i.e. special connections between synchronisation arrangements and other circuits for achieving synchronisation
- H04L27/2692—Link with other circuits, i.e. special connections between synchronisation arrangements and other circuits for achieving synchronisation with preamble design, i.e. with negotiation of the synchronisation sequence with transmitter or sequence linked to the algorithm used at 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
- H04L5/0001—Arrangements for dividing the transmission path
- H04L5/0028—Variable division
-
- 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
- H04L5/0001—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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Discrete Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
Abstract
Description
C5C4C3C2C1 | Mode | CH0 | CH1 | CH2 | CH3 | CH4 |
00000 | OFDM | v | ||||
00010 | OFDM | v | ||||
00100 | OFDM | v | ||||
01000 | OFDM | v | ||||
10000 | OFDM | v | ||||
00110 | OFDM | v | v | |||
01100 | OFDM | v | v | |||
11000 | OFDM | v | v | |||
01010 | OFDM | v | v | |||
11011 | SS | v | v | v | v | |
10101 | SS | v | v | v | v | |
11111 | SS | v | v | v | v | v |
其他 | 保留 |
Claims (14)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW106111641 | 2017-04-07 | ||
TW106111641A TWI641240B (zh) | 2017-04-07 | 2017-04-07 | 電力線通信裝置及方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108696300A true CN108696300A (zh) | 2018-10-23 |
CN108696300B CN108696300B (zh) | 2021-05-11 |
Family
ID=63711908
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711476163.7A Active CN108696300B (zh) | 2017-04-07 | 2017-12-29 | 电力线通信装置及方法 |
Country Status (3)
Country | Link |
---|---|
US (1) | US10218545B2 (zh) |
CN (1) | CN108696300B (zh) |
TW (1) | TWI641240B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114584178A (zh) * | 2022-03-01 | 2022-06-03 | 广东电网有限责任公司江门供电局 | 一种基于电力线信道的码索引时分多址接入方法及装置 |
WO2024016523A1 (zh) * | 2022-07-19 | 2024-01-25 | 华为技术有限公司 | 一种通信方法及设备 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110417691A (zh) * | 2019-08-05 | 2019-11-05 | 国网辽宁综合能源服务有限公司 | 一种基于hplc系统中提高信道评估准确性的方法 |
Citations (7)
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---|---|---|---|---|
US20070047432A1 (en) * | 2005-08-30 | 2007-03-01 | Samsung Electronics Co., Ltd. | Apparatus and method for reducing transmission overhead in a broadband wireless communication system |
CN101682368A (zh) * | 2007-05-30 | 2010-03-24 | 松下电器产业株式会社 | 电力线通信方法、电力线通信设备以及电力线通信系统 |
US20120093198A1 (en) * | 2010-10-08 | 2012-04-19 | Texas Instruments Incorporated | Building, Transmitting, and Receiving Frame Structures in Power Line Communications |
CN105471792A (zh) * | 2014-09-30 | 2016-04-06 | 德克萨斯仪器股份有限公司 | 用于mimo窄带电力线通信的循环移位选择 |
CN105743629A (zh) * | 2016-03-03 | 2016-07-06 | 华为技术有限公司 | 信号发送方法和装置 |
WO2016127048A1 (en) * | 2015-02-06 | 2016-08-11 | David Akopian | Method and system for measurement and characterization of channel delays for broadband power line communications |
US20160344450A1 (en) * | 2012-02-29 | 2016-11-24 | Texas Instruments Incorporated | Multi-length cyclic prefix for ofdm transmission in plc channels |
Family Cites Families (8)
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KR100856249B1 (ko) * | 2004-08-26 | 2008-09-03 | 삼성전자주식회사 | 무선 통신 시스템에서 초기 동작 모드 검출 방법 |
KR100825739B1 (ko) | 2005-11-14 | 2008-04-29 | 한국전자통신연구원 | Ofdma 기반 인지 무선 시스템에서의 동적 자원 할당방법 및 이를 위한 하향 링크 프레임 구조 |
US7860146B2 (en) | 2006-07-06 | 2010-12-28 | Gigle Networks, Inc. | Adaptative multi-carrier code division multiple access |
EP2668736B1 (en) * | 2011-01-28 | 2018-04-25 | Marvell World Trade Ltd. | Physical layer frame format for long range wlan |
EP2724488B1 (en) * | 2011-06-24 | 2023-01-25 | InterDigital Patent Holdings, Inc. | Method and apparatus for receiving a preamble in a wireless communication system |
US9485130B2 (en) * | 2012-10-21 | 2016-11-01 | Semitech Semiconductor Pty. Ltd. | Universal OFDM synchronizer for power line communication |
JP2016510189A (ja) * | 2013-02-25 | 2016-04-04 | マーベル ワールド トレード リミテッド | データ伝送のための複数のフレーム制御データブロックを用いる電力線通信 |
JP2017525196A (ja) * | 2014-06-12 | 2017-08-31 | マーベル ワールド トレード リミテッド | 直交周波数分割多重wlanにおけるサブチャネル割り当て |
-
2017
- 2017-04-07 TW TW106111641A patent/TWI641240B/zh active
- 2017-12-29 CN CN201711476163.7A patent/CN108696300B/zh active Active
-
2018
- 2018-03-13 US US15/920,017 patent/US10218545B2/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070047432A1 (en) * | 2005-08-30 | 2007-03-01 | Samsung Electronics Co., Ltd. | Apparatus and method for reducing transmission overhead in a broadband wireless communication system |
CN101682368A (zh) * | 2007-05-30 | 2010-03-24 | 松下电器产业株式会社 | 电力线通信方法、电力线通信设备以及电力线通信系统 |
US20120093198A1 (en) * | 2010-10-08 | 2012-04-19 | Texas Instruments Incorporated | Building, Transmitting, and Receiving Frame Structures in Power Line Communications |
US20160344450A1 (en) * | 2012-02-29 | 2016-11-24 | Texas Instruments Incorporated | Multi-length cyclic prefix for ofdm transmission in plc channels |
CN105471792A (zh) * | 2014-09-30 | 2016-04-06 | 德克萨斯仪器股份有限公司 | 用于mimo窄带电力线通信的循环移位选择 |
WO2016127048A1 (en) * | 2015-02-06 | 2016-08-11 | David Akopian | Method and system for measurement and characterization of channel delays for broadband power line communications |
CN105743629A (zh) * | 2016-03-03 | 2016-07-06 | 华为技术有限公司 | 信号发送方法和装置 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114584178A (zh) * | 2022-03-01 | 2022-06-03 | 广东电网有限责任公司江门供电局 | 一种基于电力线信道的码索引时分多址接入方法及装置 |
CN114584178B (zh) * | 2022-03-01 | 2023-12-29 | 广东电网有限责任公司江门供电局 | 一种基于电力线信道的码索引时分多址接入方法及装置 |
WO2024016523A1 (zh) * | 2022-07-19 | 2024-01-25 | 华为技术有限公司 | 一种通信方法及设备 |
Also Published As
Publication number | Publication date |
---|---|
TW201838351A (zh) | 2018-10-16 |
US10218545B2 (en) | 2019-02-26 |
US20180295000A1 (en) | 2018-10-11 |
TWI641240B (zh) | 2018-11-11 |
CN108696300B (zh) | 2021-05-11 |
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Effective date of registration: 20190220 Address after: E6 Building of Zhihui Yunjin Incubation Base of Guizhou Big Health Pharmaceutical Industry in Wudang District, Guiyang City, Guizhou Province Applicant after: Guizhou Naitong Core-Material Union Technology Co.,Ltd. Address before: Hsinchu County, Taiwan, China Applicant before: Vangochip Technologies, Inc. |
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Effective date of registration: 20221014 Address after: 310000 room 701, 239 Sansheng street, Qiaosi street, Linping District, Hangzhou City, Zhejiang Province Patentee after: Hangzhou lianxintong Semiconductor Co.,Ltd. Address before: Building E6, Zhihui Yunjin incubation base of Guizhou grand health pharmaceutical industry, Wudang District, Guiyang City, Guizhou Province Patentee before: Guizhou Naitong Core-Material Union Technology Co.,Ltd. |
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