CN103067147A - 具有改进的容量和安全性的有线通信系统 - Google Patents

具有改进的容量和安全性的有线通信系统 Download PDF

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Publication number
CN103067147A
CN103067147A CN2012103991933A CN201210399193A CN103067147A CN 103067147 A CN103067147 A CN 103067147A CN 2012103991933 A CN2012103991933 A CN 2012103991933A CN 201210399193 A CN201210399193 A CN 201210399193A CN 103067147 A CN103067147 A CN 103067147A
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CN
China
Prior art keywords
dfd
signal
cable
nodes
digital
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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.)
Pending
Application number
CN2012103991933A
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English (en)
Chinese (zh)
Inventor
J.A.F.罗斯
M.J.哈特曼
J.E.赫希
R.L.津泽
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of CN103067147A publication Critical patent/CN103067147A/zh
Pending legal-status Critical Current

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    • 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
    • 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
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
    • H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
    • 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
    • H04L1/0045—Arrangements at the receiver end
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
    • H04K1/00—Secret communication
    • H04K1/02—Secret communication by adding a second signal to make the desired signal unintelligible
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
CN2012103991933A 2011-10-19 2012-10-19 具有改进的容量和安全性的有线通信系统 Pending CN103067147A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/277,126 US8787571B2 (en) 2011-10-19 2011-10-19 Wired communications systems with improved capacity and security
US13/277126 2011-10-19

Publications (1)

Publication Number Publication Date
CN103067147A true CN103067147A (zh) 2013-04-24

Family

ID=47324742

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012103991933A Pending CN103067147A (zh) 2011-10-19 2012-10-19 具有改进的容量和安全性的有线通信系统

Country Status (6)

Country Link
US (2) US8787571B2 (https=)
JP (1) JP6067311B2 (https=)
KR (1) KR101999855B1 (https=)
CN (1) CN103067147A (https=)
DE (1) DE102012109713A1 (https=)
GB (1) GB2502844B (https=)

Cited By (5)

* Cited by examiner, † Cited by third party
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CN106656404A (zh) * 2016-04-01 2017-05-10 郭燕 一种针对时分双工系统的安全保密通信方法及装置
CN106685444A (zh) * 2016-04-01 2017-05-17 郭燕 一种适用于fdd通信系统的加扰和解扰方法及装置
CN106888067A (zh) * 2015-12-16 2017-06-23 焦秉立 一种无条件保密的有线通信方法及拓扑结构
CN107925599A (zh) * 2015-07-15 2018-04-17 思科技术公司 全双工电缆网络环境中的干扰关系表示
CN113162748A (zh) * 2021-01-26 2021-07-23 湖北民族大学 基于双功放驱动电阻法的全双工电话电路及其控制方法

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* Cited by examiner, † Cited by third party
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US9942024B2 (en) * 2015-07-15 2018-04-10 Cisco Technology, Inc. Full duplex network architecture in cable network environments
US10033542B2 (en) 2015-07-15 2018-07-24 Cisco Technology, Inc. Scheduling mechanisms in full duplex cable network environments
US9966993B2 (en) * 2015-07-15 2018-05-08 Cisco Technology, Inc. Interference suppression in full duplex cable network environments
US9774440B2 (en) 2015-11-13 2017-09-26 General Electricity Company Systems and methods for real-time operation of software radio frequency canceller
US10797750B2 (en) 2016-02-24 2020-10-06 Cisco Technology, Inc. System architecture for supporting digital pre-distortion and full duplex in cable network environments
US11368436B2 (en) * 2018-08-28 2022-06-21 Bae Systems Information And Electronic Systems Integration Inc. Communication protocol

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107925599A (zh) * 2015-07-15 2018-04-17 思科技术公司 全双工电缆网络环境中的干扰关系表示
CN107925599B (zh) * 2015-07-15 2020-11-06 思科技术公司 用于全双工电缆网络环境中的干扰关系表示的装置及方法
CN106888067A (zh) * 2015-12-16 2017-06-23 焦秉立 一种无条件保密的有线通信方法及拓扑结构
CN106656404A (zh) * 2016-04-01 2017-05-10 郭燕 一种针对时分双工系统的安全保密通信方法及装置
CN106685444A (zh) * 2016-04-01 2017-05-17 郭燕 一种适用于fdd通信系统的加扰和解扰方法及装置
CN113162748A (zh) * 2021-01-26 2021-07-23 湖北民族大学 基于双功放驱动电阻法的全双工电话电路及其控制方法

Also Published As

Publication number Publication date
GB201218419D0 (en) 2012-11-28
GB2502844A (en) 2013-12-11
KR20130043074A (ko) 2013-04-29
JP6067311B2 (ja) 2017-01-25
US20140286489A1 (en) 2014-09-25
US10666623B2 (en) 2020-05-26
DE102012109713A1 (de) 2013-04-25
JP2013090334A (ja) 2013-05-13
US8787571B2 (en) 2014-07-22
KR101999855B1 (ko) 2019-07-12
GB2502844B (en) 2014-08-06
US20130101116A1 (en) 2013-04-25

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Application publication date: 20130424