KR101999855B1 - 개선된 용량 및 보안을 갖는 유선 통신 시스템 - Google Patents
개선된 용량 및 보안을 갖는 유선 통신 시스템 Download PDFInfo
- Publication number
- KR101999855B1 KR101999855B1 KR1020120115810A KR20120115810A KR101999855B1 KR 101999855 B1 KR101999855 B1 KR 101999855B1 KR 1020120115810 A KR1020120115810 A KR 1020120115810A KR 20120115810 A KR20120115810 A KR 20120115810A KR 101999855 B1 KR101999855 B1 KR 101999855B1
- Authority
- KR
- South Korea
- Prior art keywords
- dfd
- signal
- cable
- digital
- nodes
- 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.)
- Expired - Fee Related
Links
Images
Classifications
-
- 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
- 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
- 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
- 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
Landscapes
- 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)
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 |
| US13/277,126 | 2011-10-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20130043074A KR20130043074A (ko) | 2013-04-29 |
| KR101999855B1 true KR101999855B1 (ko) | 2019-07-12 |
Family
ID=47324742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020120115810A Expired - Fee Related KR101999855B1 (ko) | 2011-10-19 | 2012-10-18 | 개선된 용량 및 보안을 갖는 유선 통신 시스템 |
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=) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9942024B2 (en) * | 2015-07-15 | 2018-04-10 | Cisco Technology, Inc. | Full duplex network architecture in cable network environments |
| US9912464B2 (en) * | 2015-07-15 | 2018-03-06 | Cisco Technology, Inc. | Interference relationship characterization in full duplex 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 |
| 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 |
| 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 |
| 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 |
| US11368436B2 (en) * | 2018-08-28 | 2022-06-21 | Bae Systems Information And Electronic Systems Integration Inc. | Communication protocol |
| 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 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040120391A1 (en) * | 2002-12-24 | 2004-06-24 | Chia-Liang Lin | Residual echo reduction for a full duplex transceiver |
| US20090110030A1 (en) * | 2007-10-29 | 2009-04-30 | Lightwaves Systems, Inc. | High bandwidth data transport system |
Family Cites Families (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IL84948A0 (en) * | 1987-12-25 | 1988-06-30 | D S P Group Israel Ltd | Noise reduction system |
| JPH02209034A (ja) | 1989-02-08 | 1990-08-20 | Nec Corp | 音声秘話装置 |
| SE461367B (sv) | 1989-02-10 | 1990-02-05 | Nokia Data Systems | Naetarrangemang foer dataoeverfoering |
| US5864584A (en) * | 1995-02-13 | 1999-01-26 | International Business Machines Corporation | Circuitry for allowing two drivers to communicate with two receivers using one transmission line |
| US6006175A (en) * | 1996-02-06 | 1999-12-21 | The Regents Of The University Of California | Methods and apparatus for non-acoustic speech characterization and recognition |
| US5907538A (en) | 1997-02-18 | 1999-05-25 | White; Donald R. | Full duplex communication circuit with a transducer for simultaneously generating audio output and receiving audio input |
| US5787180A (en) | 1997-03-24 | 1998-07-28 | Transcrypt International, Inc. | Method of connecting a scrambler or encryption device to a hand-held portable cellular telephone |
| US6625206B1 (en) * | 1998-11-25 | 2003-09-23 | Sun Microsystems, Inc. | Simultaneous bidirectional data transmission system and method |
| US20030223579A1 (en) * | 2000-07-13 | 2003-12-04 | Eran Kanter | Secure and linear public-key cryptosystem based on parity-check error-correcting |
| US20030012372A1 (en) * | 2001-04-25 | 2003-01-16 | Cheng Siu Lung | System and method for joint encryption and error-correcting coding |
| DE10247208A1 (de) | 2002-10-10 | 2004-04-22 | Infineon Technologies Ag | Brückenschaltung zur Echounterdrückung in Kommunikationseinrichtungen |
| US7206073B2 (en) * | 2002-12-23 | 2007-04-17 | The United States Of America As Represented By The Secretary Of The Navy | Dispersed fourier transform spectrometer |
| US7096042B2 (en) * | 2003-01-21 | 2006-08-22 | Interdigital Technology Corporation | System and method for increasing cellular system capacity by the use of the same frequency and time slot for both uplink and downlink transmissions |
| DE10307426B4 (de) * | 2003-02-21 | 2006-06-14 | Infineon Technologies Ag | Schaltungsanordnung zum Senden und Empfangen von Funksignalen und Verwendung einer solchen, sowie Verfahren zur Frequenzumsetzung in einer Verstärkungseinrichtung |
| FR2875976B1 (fr) * | 2004-09-27 | 2006-11-24 | Commissariat Energie Atomique | Dispositif et procede de communication sans contact securisee |
| KR100503924B1 (ko) | 2004-12-08 | 2005-07-25 | 주식회사 브리지텍 | 전화망 정보보호 시스템 및 방법 |
| ITMI20050462A1 (it) | 2005-03-21 | 2006-09-22 | Forem Srl | Interfaccia di cavo per segnali bidirezionali ad alta velocita' |
| US8731007B2 (en) * | 2005-12-30 | 2014-05-20 | Remec Broadband Wireless, Llc | Digital microwave radio link with a variety of ports |
| US7639598B2 (en) * | 2006-01-31 | 2009-12-29 | Szabolcs Sovenyi | Simultaneous full-duplex communication over a single electrical conductor |
| US20090103688A1 (en) * | 2006-04-26 | 2009-04-23 | Gabriel Cabelli | System and Method For Dial Tones Screening |
| KR20090080541A (ko) * | 2006-11-06 | 2009-07-24 | 노키아 코포레이션 | 자기간섭 제거를 위한 아날로그 신호 경로 모델링 |
| AU2007318585A1 (en) * | 2006-11-07 | 2008-05-15 | Sony Corporation | Communication system, transmitting device, receiving device, communication method, program and communication cable |
| FR2914518B1 (fr) | 2007-03-27 | 2009-05-01 | Commissariat Energie Atomique | Systeme de communication securisee entre un lecteur de carte sans contact et une carte. |
| US20090125351A1 (en) * | 2007-11-08 | 2009-05-14 | Davis Jr Robert G | System and Method for Establishing Communications with an Electronic Meter |
| US8199681B2 (en) | 2008-12-12 | 2012-06-12 | General Electric Company | Software radio frequency canceller |
| US9369260B2 (en) * | 2010-04-09 | 2016-06-14 | General Electric Company | Division free duplexing networks |
| US8379584B2 (en) | 2010-04-15 | 2013-02-19 | General Electric Company | Generalized division free duplexing techniques for decreasing rendevous time |
-
2011
- 2011-10-19 US US13/277,126 patent/US8787571B2/en not_active Expired - Fee Related
-
2012
- 2012-10-10 JP JP2012224644A patent/JP6067311B2/ja not_active Expired - Fee Related
- 2012-10-11 DE DE102012109713A patent/DE102012109713A1/de not_active Withdrawn
- 2012-10-15 GB GB1218419.8A patent/GB2502844B/en not_active Expired - Fee Related
- 2012-10-18 KR KR1020120115810A patent/KR101999855B1/ko not_active Expired - Fee Related
- 2012-10-19 CN CN2012103991933A patent/CN103067147A/zh active Pending
-
2014
- 2014-06-09 US US14/299,390 patent/US10666623B2/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040120391A1 (en) * | 2002-12-24 | 2004-06-24 | Chia-Liang Lin | Residual echo reduction for a full duplex transceiver |
| US20090110030A1 (en) * | 2007-10-29 | 2009-04-30 | Lightwaves Systems, Inc. | High bandwidth data transport system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103067147A (zh) | 2013-04-24 |
| 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 |
| GB2502844B (en) | 2014-08-06 |
| US20130101116A1 (en) | 2013-04-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101999855B1 (ko) | 개선된 용량 및 보안을 갖는 유선 통신 시스템 | |
| US20100150033A1 (en) | Software radio frequency canceller | |
| CN111630782B (zh) | 全双工网络中的全双工扩展器 | |
| US10998973B2 (en) | Signal combining device and signal combining method | |
| EP3188404B1 (en) | Information communication system, information communication method, and device | |
| US10193713B2 (en) | Method for sending and receiving signal, and corresponding device and system | |
| JP2013090334A5 (https=) | ||
| EP2375620A2 (en) | Division free duplexing networks | |
| CN118400175A (zh) | 一种数据传输加密方法、装置、设备及存储介质 | |
| CN112865874B (zh) | 基于光学自干扰消除的自适应解密光加密传输系统及方法 | |
| US8682174B2 (en) | Optical receiver, optical communication system using the same and equalization method in the optical communication system | |
| CN109039589B (zh) | 一种量子信号与经典信号复用光纤传输的装置和方法 | |
| EP3738228A1 (en) | Optical data transmission system | |
| JP6270697B2 (ja) | 波長多重光伝送システム | |
| CN116886170B (zh) | 一种基于6g卫星通信的加密方法、存储介质及设备 | |
| JP6387832B2 (ja) | 偏光多重分離光通信受信機、偏光多重分離光通信システム、および偏光多重分離光通信方法 | |
| RU2697696C1 (ru) | Способ передачи сообщения через вычислительную сеть с применением аппаратуры квантового распределения ключей | |
| Bosco et al. | Experimental demonstration of a novel update algorithm in Stokes space for adaptive equalization in coherent receivers | |
| JP6386369B2 (ja) | 光信号受信装置及び光信号受信方法 | |
| JP6400444B2 (ja) | マルチキャリア光伝送システム | |
| JP7541254B2 (ja) | 光送信装置及び信号検出方法 | |
| WO2023248285A1 (ja) | マルチキャリア信号波形等化回路及びマルチキャリア信号波形等化方法 | |
| GB2570109A (en) | Optical data transmission system | |
| JPH09162789A (ja) | 適応性交差偏波等化器 | |
| HK1238019A1 (en) | Information communication system, information communication method, and device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0109 | Patent application |
St.27 status event code: A-0-1-A10-A12-nap-PA0109 |
|
| PG1501 | Laying open of application |
St.27 status event code: A-1-1-Q10-Q12-nap-PG1501 |
|
| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-3-3-R10-R18-oth-X000 |
|
| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-3-3-R10-R18-oth-X000 |
|
| A201 | Request for examination | ||
| P11-X000 | Amendment of application requested |
St.27 status event code: A-2-2-P10-P11-nap-X000 |
|
| P13-X000 | Application amended |
St.27 status event code: A-2-2-P10-P13-nap-X000 |
|
| PA0201 | Request for examination |
St.27 status event code: A-1-2-D10-D11-exm-PA0201 |
|
| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
St.27 status event code: A-1-2-D10-D21-exm-PE0902 |
|
| T11-X000 | Administrative time limit extension requested |
St.27 status event code: U-3-3-T10-T11-oth-X000 |
|
| T11-X000 | Administrative time limit extension requested |
St.27 status event code: U-3-3-T10-T11-oth-X000 |
|
| T11-X000 | Administrative time limit extension requested |
St.27 status event code: U-3-3-T10-T11-oth-X000 |
|
| T11-X000 | Administrative time limit extension requested |
St.27 status event code: U-3-3-T10-T11-oth-X000 |
|
| E13-X000 | Pre-grant limitation requested |
St.27 status event code: A-2-3-E10-E13-lim-X000 |
|
| P11-X000 | Amendment of application requested |
St.27 status event code: A-2-2-P10-P11-nap-X000 |
|
| P13-X000 | Application amended |
St.27 status event code: A-2-2-P10-P13-nap-X000 |
|
| E701 | Decision to grant or registration of patent right | ||
| PE0701 | Decision of registration |
St.27 status event code: A-1-2-D10-D22-exm-PE0701 |
|
| GRNT | Written decision to grant | ||
| PR0701 | Registration of establishment |
St.27 status event code: A-2-4-F10-F11-exm-PR0701 |
|
| PR1002 | Payment of registration fee |
Fee payment year number: 1 St.27 status event code: A-2-2-U10-U11-oth-PR1002 |
|
| PG1601 | Publication of registration |
St.27 status event code: A-4-4-Q10-Q13-nap-PG1601 |
|
| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-5-5-R10-R18-oth-X000 |
|
| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-5-5-R10-R18-oth-X000 |
|
| PC1903 | Unpaid annual fee |
Not in force date: 20220709 Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE St.27 status event code: A-4-4-U10-U13-oth-PC1903 |
|
| PC1903 | Unpaid annual fee |
Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE Not in force date: 20220709 St.27 status event code: N-4-6-H10-H13-oth-PC1903 |
|
| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-5-5-R10-R18-oth-X000 |