WO2001065703A3 - High data-rate powerline network system and method - Google Patents
High data-rate powerline network system and method Download PDFInfo
- Publication number
- WO2001065703A3 WO2001065703A3 PCT/US2001/006539 US0106539W WO0165703A3 WO 2001065703 A3 WO2001065703 A3 WO 2001065703A3 US 0106539 W US0106539 W US 0106539W WO 0165703 A3 WO0165703 A3 WO 0165703A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- channel
- error rate
- fdm
- powerline network
- phase shift
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/10—Frequency-modulated carrier systems, i.e. using frequency-shift keying
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
- H04L27/20—Modulator circuits; Transmitter circuits
- H04L27/2032—Modulator circuits; Transmitter circuits for discrete phase modulation, e.g. in which the phase of the carrier is modulated in a nominally instantaneous manner
- H04L27/2053—Modulator circuits; Transmitter circuits for discrete phase modulation, e.g. in which the phase of the carrier is modulated in a nominally instantaneous manner using more than one carrier, e.g. carriers with different phases
- H04L27/206—Modulator circuits; Transmitter circuits for discrete phase modulation, e.g. in which the phase of the carrier is modulated in a nominally instantaneous manner using more than one carrier, e.g. carriers with different phases using a pair of orthogonal carriers, e.g. quadrature carriers
- H04L27/2067—Modulator circuits; Transmitter circuits for discrete phase modulation, e.g. in which the phase of the carrier is modulated in a nominally instantaneous manner using more than one carrier, e.g. carriers with different phases using a pair of orthogonal carriers, e.g. quadrature carriers with more than two phase states
- H04L27/2075—Modulator circuits; Transmitter circuits for discrete phase modulation, e.g. in which the phase of the carrier is modulated in a nominally instantaneous manner using more than one carrier, e.g. carriers with different phases using a pair of orthogonal carriers, e.g. quadrature carriers with more than two phase states in which the data are represented by the change in carrier phase
-
- 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
- H04L27/2637—Modulators with direct modulation of individual subcarriers
-
- 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
- H04L27/2649—Demodulators
- H04L27/2653—Demodulators with direct demodulation of individual subcarriers
-
- 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
- H04L5/0044—Arrangements for allocating sub-channels of the transmission path allocation of payload
- H04L5/0046—Determination of how many bits are transmitted on different sub-channels
-
- 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
- H04L5/0058—Allocation criteria
- H04L5/006—Quality of the received signal, e.g. BER, SNR, water filling
-
- 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
- H04L5/02—Channels characterised by the type of signal
- H04L5/06—Channels characterised by the type of signal the signals being represented by different frequencies
-
- 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
Abstract
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2001247249A AU2001247249A1 (en) | 2000-02-29 | 2001-02-27 | High data-rate powerline network system and method |
EP01920166A EP1303924A2 (en) | 2000-02-29 | 2001-02-27 | High data-rate powerline network system and method |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US18589100P | 2000-02-29 | 2000-02-29 | |
US60/185,891 | 2000-02-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2001065703A2 WO2001065703A2 (en) | 2001-09-07 |
WO2001065703A3 true WO2001065703A3 (en) | 2003-02-06 |
Family
ID=22682842
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2001/006539 WO2001065703A2 (en) | 2000-02-29 | 2001-02-27 | High data-rate powerline network system and method |
Country Status (4)
Country | Link |
---|---|
US (1) | US20020039388A1 (en) |
EP (1) | EP1303924A2 (en) |
AU (1) | AU2001247249A1 (en) |
WO (1) | WO2001065703A2 (en) |
Families Citing this family (53)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6480510B1 (en) * | 1998-07-28 | 2002-11-12 | Serconet Ltd. | Local area network of serial intelligent cells |
US6956826B1 (en) | 1999-07-07 | 2005-10-18 | Serconet Ltd. | Local area network for distributing data communication, sensing and control signals |
US6690677B1 (en) | 1999-07-20 | 2004-02-10 | Serconet Ltd. | Network for telephony and data communication |
US6549616B1 (en) | 2000-03-20 | 2003-04-15 | Serconet Ltd. | Telephone outlet for implementing a local area network over telephone lines and a local area network using such outlets |
IL135744A (en) | 2000-04-18 | 2008-08-07 | Mosaid Technologies Inc | Telephone communication system over a single telephone line |
US7194528B1 (en) | 2001-05-18 | 2007-03-20 | Current Grid, Llc | Method and apparatus for processing inbound data within a powerline based communication system |
US7173938B1 (en) * | 2001-05-18 | 2007-02-06 | Current Grid, Llc | Method and apparatus for processing outbound data within a powerline based communication system |
IL144158A (en) | 2001-07-05 | 2011-06-30 | Mosaid Technologies Inc | Outlet for connecting an analog telephone set to a digital data network carrying voice signals in digital form |
KR20030024260A (en) * | 2001-09-17 | 2003-03-26 | 주식회사 플레넷 | Subnet of power line communication network, method for setting up the same, electronic appliance connected to the same and, communication module used in the same |
KR100562380B1 (en) * | 2001-09-17 | 2006-03-20 | 주식회사 플레넷 | Method for joining node into subnet of power line communication network, electronic appliance connected to subnet and, communication module used in electronic appliance |
IL161190A0 (en) | 2001-10-11 | 2004-08-31 | Serconet Ltd | Outlet with analog signal adapter, method for use thereof and a network using said outlet |
US7246303B2 (en) * | 2002-03-25 | 2007-07-17 | Intel Corporation | Error detection and recovery of data in striped channels |
WO2004019505A2 (en) * | 2002-08-21 | 2004-03-04 | Enikia Llc | Method and system for modifying modulation of power line communications signals for maximizing data throughput rate |
DE10262035B4 (en) * | 2002-10-29 | 2006-03-23 | Oasis Silicon Systems Ag | Intelligent network interface controller |
IL152824A (en) | 2002-11-13 | 2012-05-31 | Mosaid Technologies Inc | Addressable outlet and a network using same |
JP2004274403A (en) * | 2003-03-07 | 2004-09-30 | Sony Ericsson Mobilecommunications Japan Inc | Data sending method, data receiving method, data transmitting method, data sending apparatus, data receiving apparatus, and data transmission system |
EP1625707A4 (en) * | 2003-05-22 | 2007-10-10 | Coaxsys Inc | Networking methods and apparatus |
US7388904B2 (en) * | 2003-06-03 | 2008-06-17 | Vativ Technologies, Inc. | Near-end, far-end and echo cancellers in a multi-channel transceiver system |
SE0301823D0 (en) * | 2003-06-24 | 2003-06-24 | Infineon Technologies Ag | Improved detection |
IL157787A (en) | 2003-09-07 | 2010-12-30 | Mosaid Technologies Inc | Modular outlet for data communications network |
IL159838A0 (en) | 2004-01-13 | 2004-06-20 | Yehuda Binder | Information device |
IL160417A (en) * | 2004-02-16 | 2011-04-28 | Mosaid Technologies Inc | Outlet add-on module |
US9012807B2 (en) * | 2004-04-16 | 2015-04-21 | Illinois Tool Works Inc. | Remote wire feeder using binary phase shift keying to modulate communications of command/control signals to be transmitted over a weld cable |
US7180029B2 (en) | 2004-04-16 | 2007-02-20 | Illinois Tool Works Inc. | Method and system for a remote wire feeder where standby power and system control are provided via weld cables |
IL161869A (en) * | 2004-05-06 | 2014-05-28 | Serconet Ltd | System and method for carrying a wireless based signal over wiring |
US20060018328A1 (en) * | 2004-07-23 | 2006-01-26 | Comcast Cable Holdings, Llc | Method and system for powerline networking |
WO2006017466A2 (en) * | 2004-08-02 | 2006-02-16 | Coaxsys, Inc. | Computer networking techniques |
EP1643658A1 (en) | 2004-10-04 | 2006-04-05 | Sony Deutschland GmbH | Power line communication method |
US7873058B2 (en) * | 2004-11-08 | 2011-01-18 | Mosaid Technologies Incorporated | Outlet with analog signal adapter, a method for use thereof and a network using said outlet |
IL166445A (en) | 2005-01-23 | 2011-07-31 | Mosaid Technologies Inc | Device and method for estimating the termination to a wired transmission-line based on determination of characteristic impedance |
US7630401B2 (en) * | 2005-04-28 | 2009-12-08 | Sony Corporation | Bandwith management in a network |
US8194779B2 (en) * | 2005-10-24 | 2012-06-05 | General Motors Llc | Method for data communication via a voice channel of a wireless communication network |
US7813653B2 (en) * | 2005-12-22 | 2010-10-12 | General Instrument Corporation | Method and apparatus for reducing clipping in an optical transmitter by phase decorrelation |
US7813451B2 (en) | 2006-01-11 | 2010-10-12 | Mobileaccess Networks Ltd. | Apparatus and method for frequency shifting of a wireless signal and systems using frequency shifting |
DE102006017962B4 (en) * | 2006-04-13 | 2020-07-30 | Siemens Mobility GmbH | Digital transmission process |
US7949327B2 (en) * | 2006-05-18 | 2011-05-24 | Integrated System Solution Corp. | Method and apparatus for reception of long range signals in bluetooth |
US20080056338A1 (en) * | 2006-08-28 | 2008-03-06 | David Stanley Yaney | Power Line Communication Device and Method with Frequency Shifted Modem |
US8588325B2 (en) * | 2007-03-16 | 2013-11-19 | Ntt Docomo, Inc. | Communication system, transmission device, reception device, and communication method |
US8594133B2 (en) | 2007-10-22 | 2013-11-26 | Corning Mobileaccess Ltd. | Communication system using low bandwidth wires |
US8175649B2 (en) | 2008-06-20 | 2012-05-08 | Corning Mobileaccess Ltd | Method and system for real time control of an active antenna over a distributed antenna system |
US20110044693A1 (en) * | 2008-01-04 | 2011-02-24 | Bradley George Kelly | System and apparatus for providing a high quality of service network connection via plastic optical fiber |
US7778152B2 (en) * | 2008-02-14 | 2010-08-17 | Asoka Usa Corporation | Non-intrusive method and system for coupling powerline communications signals to a powerline network |
TWM338509U (en) * | 2008-03-05 | 2008-08-11 | Quan-Ming Shi | Apparatus for expanding the amount of applied computers with electrical power lines of |
US7970563B2 (en) | 2008-05-19 | 2011-06-28 | Asoka Usa Corporation | Testing apparatus and method for signal strength of powerline networks |
US8897215B2 (en) | 2009-02-08 | 2014-11-25 | Corning Optical Communications Wireless Ltd | Communication system using cables carrying ethernet signals |
DE102009032843A1 (en) * | 2009-07-13 | 2011-01-27 | Continental Automotive Gmbh | Method for transmitting control signals and data signals, circuitry for transmitting and receiving |
WO2012141690A1 (en) | 2011-04-12 | 2012-10-18 | Hewlett-Packard Development Company, L.P. | Data and digital control communication over power |
US8654890B2 (en) * | 2011-12-14 | 2014-02-18 | Texas Instruments Incorporated | Adaptive real-time control of de-emphasis level in a USB 3.0 signal conditioner based on incoming signal frequency range |
US20130201316A1 (en) | 2012-01-09 | 2013-08-08 | May Patents Ltd. | System and method for server based control |
WO2013142662A2 (en) | 2012-03-23 | 2013-09-26 | Corning Mobile Access Ltd. | Radio-frequency integrated circuit (rfic) chip(s) for providing distributed antenna system functionalities, and related components, systems, and methods |
US9065716B1 (en) * | 2013-02-07 | 2015-06-23 | Sandia Corporation | Cross-band broadcasting |
US9184960B1 (en) | 2014-09-25 | 2015-11-10 | Corning Optical Communications Wireless Ltd | Frequency shifting a communications signal(s) in a multi-frequency distributed antenna system (DAS) to avoid or reduce frequency interference |
US9461707B1 (en) | 2015-05-21 | 2016-10-04 | Landis+Gyr Technologies, Llc | Power-line network with multi-scheme communication |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1998057440A2 (en) * | 1997-06-10 | 1998-12-17 | Northern Telecom Limited | Data transmission over a power line communications system |
Family Cites Families (61)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3596181A (en) * | 1966-03-04 | 1971-07-27 | Amp Inc | Selective signalling system |
US3717872A (en) * | 1970-06-01 | 1973-02-20 | Hughes Aircraft Co | High fidelity symbol display through limited bandwidth system |
US3876984A (en) * | 1974-04-19 | 1975-04-08 | Concord Computing Corp | Apparatus for utilizing an a.c. power line to couple a remote terminal to a central computer in a communication system |
FR2314538A1 (en) * | 1975-06-10 | 1977-01-07 | Thomson Csf | CORRELATOR AND SYSTEM FOR MEASURING THE DELAY BETWEEN TWO SIGNALS INCLUDING SUCH A DEVICE |
US4101834A (en) * | 1976-09-13 | 1978-07-18 | General Electric Company | Methods and apparatus for rejection of interference in a digital communications system |
CH604409A5 (en) * | 1977-05-17 | 1978-09-15 | Landis & Gyr Ag | |
US4852086A (en) * | 1986-10-31 | 1989-07-25 | Motorola, Inc. | SSB communication system with FM data capability |
US5625863A (en) * | 1989-04-28 | 1997-04-29 | Videocom, Inc. | Video distribution system using in-wall wiring |
US5090024A (en) * | 1989-08-23 | 1992-02-18 | Intellon Corporation | Spread spectrum communications system for networks |
EP0426034B1 (en) * | 1989-10-31 | 1996-05-08 | Sony Corporation | A digital modulating circuit |
US5111478A (en) * | 1991-01-31 | 1992-05-05 | Motorola, Inc. | Method and apparatus for providing signal synchronization in a spread spectrum communication system |
US5289476A (en) * | 1991-05-10 | 1994-02-22 | Echelon Corporation | Transmission mode detection in a modulated communication system |
JP2776094B2 (en) * | 1991-10-31 | 1998-07-16 | 日本電気株式会社 | Variable modulation communication method |
JPH07508609A (en) * | 1992-06-30 | 1995-09-21 | エレクトロニック イノベイターズ,インコーポレイテッド | Distributed Intelligence Engineering Damage and Damage Control Management System Using AC Power Line Carrier Current LAN |
JP3438918B2 (en) * | 1992-11-27 | 2003-08-18 | コモンウェルス サイエンティフィック アンド インダストリアル リサーチ オーガニゼーション | Wireless LAN |
EP0613264B1 (en) * | 1993-02-26 | 2003-10-22 | Nippon Telegraph And Telephone Corporation | Group modulator |
US5530926A (en) * | 1993-10-04 | 1996-06-25 | Motorola, Inc. | Method for operating a switched diversity RF receiver |
US6173385B1 (en) * | 1993-11-19 | 2001-01-09 | Disk Emulation Systems, Inc. | Address generator for solid state disk drive |
US5636246A (en) * | 1994-11-16 | 1997-06-03 | Aware, Inc. | Multicarrier transmission system |
JPH08265310A (en) * | 1995-03-20 | 1996-10-11 | Fujitsu Ltd | Multichannel communication system |
US5592471A (en) * | 1995-04-21 | 1997-01-07 | Cd Radio Inc. | Mobile radio receivers using time diversity to avoid service outages in multichannel broadcast transmission systems |
US5705974A (en) * | 1995-05-09 | 1998-01-06 | Elcom Technologies Corporation | Power line communications system and coupling circuit for power line communications system |
US6307868B1 (en) * | 1995-08-25 | 2001-10-23 | Terayon Communication Systems, Inc. | Apparatus and method for SCDMA digital data transmission using orthogonal codes and a head end modem with no tracking loops |
US6356555B1 (en) * | 1995-08-25 | 2002-03-12 | Terayon Communications Systems, Inc. | Apparatus and method for digital data transmission using orthogonal codes |
US6108704A (en) * | 1995-09-25 | 2000-08-22 | Netspeak Corporation | Point-to-point internet protocol |
CN1203013A (en) * | 1995-10-24 | 1998-12-23 | 通用仪器公司 | Variable length burst transmission over the physical layer of a multilayer transmission format |
JP2804258B2 (en) * | 1995-12-12 | 1998-09-24 | 松下電器産業株式会社 | Digital communication device |
JP2959462B2 (en) * | 1996-01-19 | 1999-10-06 | 日本電気株式会社 | Communication channel setting method |
SE519541C2 (en) * | 1996-10-02 | 2003-03-11 | Ericsson Telefon Ab L M | Method and apparatus for transforming a real digital broadband bandpass signal into a set of digital baseband signals with I and Q components |
US6072779A (en) * | 1997-06-12 | 2000-06-06 | Aware, Inc. | Adaptive allocation for variable bandwidth multicarrier communication |
US5832030A (en) * | 1996-06-12 | 1998-11-03 | Aware, Inc. | Multi-carrier transmission system utilizing channels with different error rates |
US5715280A (en) * | 1996-06-20 | 1998-02-03 | Aware, Inc. | Method for partially modulating and demodulating data in a multi-carrier transmission system |
JP4147592B2 (en) * | 1996-08-06 | 2008-09-10 | ソニー株式会社 | Packet processing method, recording method, and recording system |
GB9621328D0 (en) * | 1996-10-12 | 1996-11-27 | Northern Telecom Ltd | An adaptive radio communications system |
US5805053A (en) * | 1996-10-21 | 1998-09-08 | Elcom Technologies, Inc. | Appliance adapted for power line communications |
US5805595A (en) * | 1996-10-23 | 1998-09-08 | Cisco Systems, Inc. | System and method for communicating packetized data over a channel bank |
DE19716011A1 (en) * | 1997-04-17 | 1998-10-22 | Abb Research Ltd | Method and device for transmitting information via power supply lines |
US6904110B2 (en) * | 1997-07-31 | 2005-06-07 | Francois Trans | Channel equalization system and method |
US6061326A (en) * | 1997-10-14 | 2000-05-09 | At&T Corp | Wideband communication system for the home |
US6377562B1 (en) * | 1997-11-18 | 2002-04-23 | Bell Atlantic Network Services, Inc. | Wireless asymmetric local loop (WASL) communication |
US6088387A (en) * | 1997-12-31 | 2000-07-11 | At&T Corp. | Multi-channel parallel/serial concatenated convolutional codes and trellis coded modulation encoder/decoder |
US6333937B1 (en) * | 1998-03-05 | 2001-12-25 | At&T Wireless Services, Inc. | Access retry method for shared channel wireless communications links |
US6243413B1 (en) * | 1998-04-03 | 2001-06-05 | International Business Machines Corporation | Modular home-networking communication system and method using disparate communication channels |
WO2000003508A1 (en) * | 1998-07-13 | 2000-01-20 | Sony Corporation | Communication method, transmitter, and receiver |
GB2342013B (en) * | 1998-09-23 | 2003-06-25 | Sony Uk Ltd | Multiplexing digital signals |
US6647070B1 (en) * | 1998-09-10 | 2003-11-11 | Texas Instruments Incorporated | Method and apparatus for combating impulse noise in digital communications channels |
US6381288B1 (en) * | 1998-10-30 | 2002-04-30 | Compaq Information Technologies Group, L.P. | Method and apparatus for recovering data from a differential phase shift keyed signal |
US6424642B1 (en) * | 1998-12-31 | 2002-07-23 | Texas Instruments Incorporated | Estimation of doppler frequency through autocorrelation of pilot symbols |
US6724828B1 (en) * | 1999-01-19 | 2004-04-20 | Texas Instruments Incorporated | Mobile switching between STTD and non-diversity mode |
US6330288B1 (en) * | 1999-01-28 | 2001-12-11 | Lucent Technologies Inc. | Coding/modulation scheme selection technique |
US6728302B1 (en) * | 1999-02-12 | 2004-04-27 | Texas Instruments Incorporated | STTD encoding for PCCPCH |
US6687261B1 (en) * | 1999-02-16 | 2004-02-03 | Ameritech Corporation | Multiple channel system for a twisted pair telephone wire local loop system |
US6625219B1 (en) * | 1999-02-26 | 2003-09-23 | Tioga Technologies, Ltd. | Method and apparatus for encoding/framing for modulated signals over impulsive channels |
AU4461500A (en) * | 1999-04-14 | 2000-11-14 | Airnet Communications Corporation | Dynamic overflow protection for finite digital word-length multi-carrier transmitter communications equipment |
US6490270B1 (en) * | 1999-07-27 | 2002-12-03 | Lucent Technologies Inc. | Modulation method for transmitter |
US6397368B1 (en) * | 1999-12-06 | 2002-05-28 | Intellon Corporation | Forward error correction with channel adaptation |
US6714560B1 (en) * | 1999-12-17 | 2004-03-30 | Nortel Networks Limited | SS7 signalling transport over ATM |
US6654384B1 (en) * | 1999-12-30 | 2003-11-25 | Aperto Networks, Inc. | Integrated self-optimizing multi-parameter and multi-variable point to multipoint communication system |
US6700928B1 (en) * | 2000-05-11 | 2004-03-02 | The Boeing Company | Tetrahedron modem |
US6785474B2 (en) * | 2000-12-19 | 2004-08-31 | Scientific-Atlanta, Inc. | Method and apparatus for suppressing relative intensity noise (RIN) and improving transmission signals |
US6842476B2 (en) * | 2001-02-09 | 2005-01-11 | Telefonaktiebolaget Lm Ericsson (Publ) | Co-channel interference canceller |
-
2001
- 2001-02-27 EP EP01920166A patent/EP1303924A2/en not_active Withdrawn
- 2001-02-27 AU AU2001247249A patent/AU2001247249A1/en not_active Abandoned
- 2001-02-27 US US09/794,761 patent/US20020039388A1/en not_active Abandoned
- 2001-02-27 WO PCT/US2001/006539 patent/WO2001065703A2/en not_active Application Discontinuation
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1998057440A2 (en) * | 1997-06-10 | 1998-12-17 | Northern Telecom Limited | Data transmission over a power line communications system |
Also Published As
Publication number | Publication date |
---|---|
US20020039388A1 (en) | 2002-04-04 |
AU2001247249A1 (en) | 2001-09-12 |
EP1303924A2 (en) | 2003-04-23 |
WO2001065703A2 (en) | 2001-09-07 |
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