NZ517321A - A communications system utilising electricity cabling - Google Patents
A communications system utilising electricity cablingInfo
- Publication number
- NZ517321A NZ517321A NZ51732102A NZ51732102A NZ517321A NZ 517321 A NZ517321 A NZ 517321A NZ 51732102 A NZ51732102 A NZ 51732102A NZ 51732102 A NZ51732102 A NZ 51732102A NZ 517321 A NZ517321 A NZ 517321A
- Authority
- NZ
- New Zealand
- Prior art keywords
- electricity
- cabling
- transmissions
- communications system
- processing point
- Prior art date
Links
Classifications
-
- 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
- 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
- H04B2203/5429—Applications for powerline communications
- H04B2203/5445—Local network
-
- 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
- H04B2203/5429—Applications for powerline communications
- H04B2203/5454—Adapter and plugs
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Mobile Radio Communication Systems (AREA)
- Selective Calling Equipment (AREA)
Abstract
The communication system is said to utilise an unmanned cellular processing point to serve a proximate community. The system conveys communications data via the alternating current (a.c.) electricity cabling that connects low voltages from electricity grids to a user's electricity outlet. There is provided end user equipment to receive and return the communications data on the electricity cabling to the cellular processing point and other points in the cabling system. To accomplish this, facilities to convert digital transmissions to analogue transmissions or vice versa, to filter out unwanted interference, for error correction, and for modulating the transmissions are provided. Addition to 235810
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NZ51732102A NZ517321A (en) | 2002-02-21 | 2002-02-21 | A communications system utilising electricity cabling |
AU2003210081A AU2003210081A1 (en) | 2002-02-21 | 2003-02-12 | A communications system utilising electricity cabling |
PCT/NZ2003/000022 WO2003071708A1 (en) | 2002-02-21 | 2003-02-12 | A communications system utilising electricity cabling |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NZ51732102A NZ517321A (en) | 2002-02-21 | 2002-02-21 | A communications system utilising electricity cabling |
Publications (1)
Publication Number | Publication Date |
---|---|
NZ517321A true NZ517321A (en) | 2003-02-28 |
Family
ID=19928895
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NZ51732102A NZ517321A (en) | 2002-02-21 | 2002-02-21 | A communications system utilising electricity cabling |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU2003210081A1 (en) |
NZ (1) | NZ517321A (en) |
WO (1) | WO2003071708A1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2247917B1 (en) * | 2004-03-22 | 2006-11-16 | Secosol Soluciones Y Domotica S.L. | SECURITY SYSTEM AND TELEVIGILANCE OF LOCATIONS INTEGRATING THE TELECONTROL OF DOMESTIC DEVICES. |
ITMI20050677A1 (en) * | 2005-04-18 | 2006-10-19 | Sisvel Spa | CONNECTION SYSTEM BETWEEN A SERVICE CENTER AND A PLURALITY OF TV RECEPTION DEVICES |
TWI398811B (en) * | 2009-07-30 | 2013-06-11 | Asustek Comp Inc | Display system |
CN109541516B (en) * | 2018-11-20 | 2022-04-15 | 国家电网有限公司 | Voltage transformer broadband error measurement method |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3659280A (en) * | 1967-11-20 | 1972-04-25 | Dantronics Inc | Communication system using the electrical power distribution network of a building |
US3656112A (en) * | 1969-03-14 | 1972-04-11 | Constellation Science And Tech | Utility meter remote automatic reading system |
US3815119A (en) * | 1972-03-01 | 1974-06-04 | Sangamo Electric Co | Remote meter reading system using electric power lines |
US3911415A (en) * | 1973-12-18 | 1975-10-07 | Westinghouse Electric Corp | Distribution network power line carrier communication system |
US4199761A (en) * | 1978-08-02 | 1980-04-22 | Westinghouse Electric Corp. | Multichannel radio communication system for automated power line distribution networks |
EP0211567A3 (en) * | 1985-07-24 | 1989-05-24 | Nec Home Electronics, Ltd. | Spread spectrum power line communications |
US4968970A (en) * | 1989-04-26 | 1990-11-06 | Schlumberger Industries, Inc. | Method of and system for power line carrier communications |
FR2674390B1 (en) * | 1991-03-18 | 1994-06-17 | Schlumberger Ind Sa | DEVICE FOR TRANSMITTING DIGITAL INFORMATION ON A LINE OF AN ELECTRIC POWER NETWORK. |
GB9407935D0 (en) * | 1994-04-21 | 1994-06-15 | Norweb Plc | Hybrid electricity and telecommunications distribution network |
GB2278254B (en) * | 1993-04-01 | 1997-02-26 | J G Rutherford | A transborder satellite and terrestrial communications systems |
US5832364A (en) * | 1995-10-06 | 1998-11-03 | Airnet Communications Corp. | Distributing wireless system carrier signals within a building using existing power line wiring |
US5903594A (en) * | 1997-04-16 | 1999-05-11 | General Electric Company | Power line communications spread spectrum protocol |
US5952914A (en) * | 1997-09-10 | 1999-09-14 | At&T Corp. | Power line communication systems |
US6246868B1 (en) * | 1998-08-14 | 2001-06-12 | Phonex Corporation | Conversion and distribution of incoming wireless telephone signals using the power line |
-
2002
- 2002-02-21 NZ NZ51732102A patent/NZ517321A/en not_active IP Right Cessation
-
2003
- 2003-02-12 WO PCT/NZ2003/000022 patent/WO2003071708A1/en not_active Application Discontinuation
- 2003-02-12 AU AU2003210081A patent/AU2003210081A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
WO2003071708A1 (en) | 2003-08-28 |
AU2003210081A1 (en) | 2003-09-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PSEA | Patent sealed | ||
S881 | Correction of error according section 88(1) (mistake in register by reason of an error or omission on the part of the patent office) |
Free format text: GRANTED AS A PATENT OF ADDITION APPLICATION IN ERROR. THE APPLICATION SHOULD BE AN INDEPENDENT PATENT |
|
CORR | Corrigendum |
Free format text: GRANTED AS PATENT OF ADDITION AND SUBSEQUENTLY EXPIRED/LAPSED IN ERROR. THE APPLICATION IS CURRENT AND DUE TO EXPIRE 20091202 |
|
RENW | Renewal (renewal fees accepted) | ||
RENW | Renewal (renewal fees accepted) | ||
LAPS | Patent lapsed |