NO20012581L - Device and method for unidirectional computer communication - Google Patents
Device and method for unidirectional computer communicationInfo
- Publication number
- NO20012581L NO20012581L NO20012581A NO20012581A NO20012581L NO 20012581 L NO20012581 L NO 20012581L NO 20012581 A NO20012581 A NO 20012581A NO 20012581 A NO20012581 A NO 20012581A NO 20012581 L NO20012581 L NO 20012581L
- Authority
- NO
- Norway
- Prior art keywords
- channel
- signal conductor
- message packet
- digital message
- unidirectional
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/40—Bus networks
- H04L12/407—Bus networks with decentralised control
- H04L12/413—Bus networks with decentralised control with random access, e.g. carrier-sense multiple-access with collision detection (CSMA-CD)
-
- 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
- H04L47/00—Traffic control in data switching networks
- H04L47/10—Flow control; Congestion control
- H04L47/43—Assembling or disassembling of packets, e.g. segmentation and reassembly [SAR]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/54—Store-and-forward switching systems
- H04L12/56—Packet switching systems
- H04L12/5601—Transfer mode dependent, e.g. ATM
- H04L2012/5603—Access techniques
- H04L2012/5604—Medium of transmission, e.g. fibre, cable, radio
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/54—Store-and-forward switching systems
- H04L12/56—Packet switching systems
- H04L12/5601—Transfer mode dependent, e.g. ATM
- H04L2012/5672—Multiplexing, e.g. coding, scrambling
- H04L2012/5675—Timeslot assignment, e.g. TDMA
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
- H04L43/0805—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters by checking availability
- H04L43/0817—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters by checking availability by checking functioning
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
Abstract
Fremgangsmåte for å kommunisere over et signalledermedium (108) tilveiebringes. Fremgangsmåten innbefatter trinnene å koble (102) en kommunikasjonsinnretning (106) til signalledermediet (108); å lagre en digital meldingspakke i kommunikasjonsinnretningen (106); å definere N kanaler av en bølgeform med en nominell frekvens, hvor hver kanal har en kanalperiode basert på frekvensen og den digitale meldingspakkens lengde, og for hver ramme å slumpvelge en kanal fra blant de N kanalene som utgjør rammen og å overføre den digitale meldingspakken over signalledermediet (108) på bølgeformens valgte kanal.A method of communicating over a signal conductor medium (108) is provided. The method includes the steps of connecting (102) a communication device (106) to the signal conductor medium (108); storing a digital message packet in the communication device (106); defining N channels of a waveform with a nominal frequency, each channel having a channel period based on the frequency and length of the digital message packet, and for each frame randomly selecting a channel from among the N channels constituting the frame and transmitting the digital message packet over the signal conductor medium (108) on the waveform's selected channel.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US20067098A | 1998-11-25 | 1998-11-25 | |
PCT/US1999/025836 WO2000031908A1 (en) | 1998-11-25 | 1999-11-03 | Apparatus and methods for unidirectional data communication |
Publications (2)
Publication Number | Publication Date |
---|---|
NO20012581D0 NO20012581D0 (en) | 2001-05-25 |
NO20012581L true NO20012581L (en) | 2001-07-10 |
Family
ID=22742676
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO20012581A NO20012581L (en) | 1998-11-25 | 2001-05-25 | Device and method for unidirectional computer communication |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1131908A1 (en) |
KR (1) | KR20020003186A (en) |
AU (1) | AU1519300A (en) |
NO (1) | NO20012581L (en) |
WO (1) | WO2000031908A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AUPQ993100A0 (en) * | 2000-09-06 | 2000-09-28 | Software Engineering Australia (Western Australia) Limited | System and method for transmitting and storing sensitive data transmitted over a communications network |
KR100434270B1 (en) | 2001-05-30 | 2004-06-04 | 엘지전자 주식회사 | Control System for Home Appliance Network |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5673252A (en) * | 1990-02-15 | 1997-09-30 | Itron, Inc. | Communications protocol for remote data generating stations |
US5706191A (en) * | 1995-01-19 | 1998-01-06 | Gas Research Institute | Appliance interface apparatus and automated residence management system |
US5748104A (en) * | 1996-07-11 | 1998-05-05 | Qualcomm Incorporated | Wireless remote telemetry system |
-
1999
- 1999-11-03 EP EP99957502A patent/EP1131908A1/en not_active Withdrawn
- 1999-11-03 WO PCT/US1999/025836 patent/WO2000031908A1/en not_active Application Discontinuation
- 1999-11-03 KR KR1020017006596A patent/KR20020003186A/en not_active Application Discontinuation
- 1999-11-03 AU AU15193/00A patent/AU1519300A/en not_active Abandoned
-
2001
- 2001-05-25 NO NO20012581A patent/NO20012581L/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
EP1131908A1 (en) | 2001-09-12 |
AU1519300A (en) | 2000-06-13 |
NO20012581D0 (en) | 2001-05-25 |
WO2000031908A1 (en) | 2000-06-02 |
KR20020003186A (en) | 2002-01-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FC2A | Withdrawal, rejection or dismissal of laid open patent application |