WO2003030395A2 - Method for managing and operating communication networks through energy supply networks - Google Patents

Method for managing and operating communication networks through energy supply networks Download PDF

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Publication number
WO2003030395A2
WO2003030395A2 PCT/DE2002/003535 DE0203535W WO03030395A2 WO 2003030395 A2 WO2003030395 A2 WO 2003030395A2 DE 0203535 W DE0203535 W DE 0203535W WO 03030395 A2 WO03030395 A2 WO 03030395A2
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WIPO (PCT)
Prior art keywords
transmission
block
administration
information
management
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PCT/DE2002/003535
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German (de)
French (fr)
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WO2003030395A3 (en
Inventor
Bernd Bienek
Wolfgang Gröting
Ralf Kern
Werner Troks
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Siemens Aktiengesellschaft
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Publication of WO2003030395A2 publication Critical patent/WO2003030395A2/en
Publication of WO2003030395A3 publication Critical patent/WO2003030395A3/en

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/54—Systems for transmission via power distribution lines
    • H04B3/542—Systems for transmission via power distribution lines the information being in digital form
    • 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
    • H04B2203/5404—Methods of transmitting or receiving signals via power distribution lines
    • H04B2203/5408—Methods of transmitting or receiving signals via power distribution lines using protocols
    • 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
    • H04B2203/5462—Systems for power line communications
    • H04B2203/5483—Systems for power line communications using coupling circuits

Definitions

  • the transmission devices In transmission systems with energy supply lines - also known in the technical field as Powerline Communication Systems - the transmission devices - also known in the technical field as Powerline Modems - are connected to the energy supply lines in a manner similar to a bus system.
  • the information to be transmitted for the administration and operation between the transmission devices is usually transmitted via a broadcast channel. If several transmission systems are arranged in an energy supply network, the transmission systems must be synchronized.
  • the synchronization of the transmission systems is carried out within the GENELEC transmission band standardized for the transmission of the information, a method according to DE 100 25 282.6 being used, for example, to synchronize the transmission systems.
  • synchronization is necessary for the detection of the transmission state of a transmission device of the other transmission system, and on the other hand, the transmission devices of the transmission systems are to be managed, operated and monitored with the aid of the synchronization.
  • the object on which the invention is based is to improve the synchronization as well as the operation and management of the transmission systems.
  • the object is achieved by the features of patent claim 1.
  • the essential aspect of the method according to the invention is to be seen in the fact that an administration block is provided for the administration and operation of the transmission systems, with each transmission device receiving administration information is assigned, and that the management block is set up, managed and monitored by the first transmission device connected to the energy supply network, and the assigned management information is entered. Further transmission devices connected to the power supply network each check the management block and with the aid of the first connected transmission device their management information is entered in the management block. With the aid of the method according to the invention, the installation and the administration of the transmission devices connected to the energy supply network are considerably improved.
  • the drawing shows an energy supply network EVN - for example in the low voltage range of 230V - to the transmission devices UE of two transmission systems PLC1.2 are connected - the two transmission systems PLC1.2 are indicated by dashed lines.
  • personal computers - not shown - are connected to the decentralized transmission devices UED, which establish a communication relationship with the Internet via the energy supply network EVN and the central transmission device UEZ and then exchange data or information.
  • a central transmission device UEZ is provided in each of the transmission systems PLC1, 2 for coordinating and monitoring the decentralized transmission devices UED assigned to them and for establishing connections.
  • a broadcasting channel RK is provided for all transmission systems PLC1, 2, with each transmission system PLC1,2 having a group of codes - in particular CDMA codes - for the Transmission of the information can be assigned.
  • the broadcast channel RK is connected to a management block VB, the management block VB being set up, monitored and managed by one of the transmission devices UE.
  • signal processors - not shown - are additionally provided for forming and receiving the code signals ks, which are connected to the energy supply lines of the energy supply network EVN via corresponding coupling elements, for example coupling transformers or coupling capacitors.
  • the codesignal ks to be transmitted is calculated or the received code signal is evaluated in accordance with the codes or groups of codes assigned to the information.
  • match filters are implemented in the signal processor, with the aid of which the code signals ks currently transmitted via the energy supply network EVN are calculated from the received signals with the aid of the known code, so that the code signal ks received in each case is evaluated can.
  • the management block VB is set up, managed and monitored, and the associated management information (vi) is entered.
  • this transmission device UE must ensure that the management block is made available or transmitted at generally known times.
  • the information exchange required for this is accomplished via the broadcast channel RK or the corresponding code signals.
  • Further transmission devices (UE) connected to the power supply network (EVN) each check the management block VB and with the help of the first connected transmission device (UE) their management information (vi) is in each case block entered, the transmission of the management information vi and the checking procedure being carried out with the aid of code signals transmitted via the broadcasting channel RK.
  • the entries are coordinated by the first transmission device UE connected to the energy supply network EVN.
  • the management information is advantageously formed by identification information, resource information indicating the transmission rate and frequency information indicating the frequency range used.
  • the administration block VB will have the following entries after the entry of the first administration information vi:
  • Administration block VB have the following entries:
  • the transmission of the management block VB does not take place.
  • the next transmission device UE registered in the administration block VB takes over the administration and
  • a protection time can be introduced, after which the next transmission device UE specified in the administration block VB takes over the administration and monitoring of the administration block.
  • the protection time is dimensioned in such a way that a missing transmission of the management block VB is reliably detected.
  • UE 2 1 Mbit / s 15, 5. , , 16. 5 MHz
  • the same procedure is followed when the second, third, etc. transmission device UE is disconnected from the energy supply network EVN, i.e.
  • the transmission device UE entered in the administration block VB takes over the administration, monitoring and control of the entries for the further or added transmission devices UE as well as the regular transmission or transmission of the administration block VB at certain times.

Abstract

A management block (VB) is provided for the management and operation of the transmission system, whereby each transmission device (UE) is provided with management information (vi). The management block (VB) is controlled, managed, and monitored by the first transmission device (UE) connected to the energy supply network (EVN) and the corresponding management information (vi) entered. Further transmission devices (UE) connected to the energy supply network (EVN), each monitor the management block (VB) and the management information (vi) pertaining thereto is entered in the management block (VB) by means of the first connected transmission device (UE). Installation and management of transmission devices (UE) connected to the energy supply network (EVN) is simplified by means of the above method.

Description

Beschreibungdescription
Verfahren zum Verwalten und Betreiben von Kommunikationsnetzen über EnergieversorgungsnetzeMethods for managing and operating communication networks via energy supply networks
In Übertragungssystemen mit Energieversorgungsleitungen - in der Fachwelt auch als Powerline Communication Systems bekannt - werden die Ubertragungseinrichtungen - in der Fachwelt auch als Powerline Modems bekannt - ähnlich einem Bussystem an die Energieversorgungsleitungen angeschlossen. Innerhalb des Ü- bertragungssystems werden die für das Verwalten und Betreiben zwischen den Übertragungseinrichtungen zu übermittelnden Informationen üblicherweise über einen Rundsendekanal übertragen. Sind mehrere Übertragungssysteme in einem Energieversor- gungsnetz angeordnet, so ist eine Synchronisierung der Übertragungssysteme vorzusehen. Üblicherweise wird die Synchronisierung der Übertragungssysteme innerhalb des für die Übertragung der Informationen standardisierten GENELEC- Übertragungsbandes durchgeführt, wobei zur Synchronisierung der Übertragungssysteme beispielsweise ein Verfahren gemäß der DE 100 25 282.6 verwendet wird. Zum einen ist die Synchronisierung im einfachsten Fall für die Erkennung des Sendezu- standes einer Übertragungseinrichtung des jeweils anderen Übertragungssystem erforderlich und zum anderen sind die Übertragungseinrichtungen der Ubertragungssysteme mit Hilfe der Synchronisierung zu verwalten, betreiben und zu überwachen.In transmission systems with energy supply lines - also known in the technical field as Powerline Communication Systems - the transmission devices - also known in the technical field as Powerline Modems - are connected to the energy supply lines in a manner similar to a bus system. Within the transmission system, the information to be transmitted for the administration and operation between the transmission devices is usually transmitted via a broadcast channel. If several transmission systems are arranged in an energy supply network, the transmission systems must be synchronized. Usually, the synchronization of the transmission systems is carried out within the GENELEC transmission band standardized for the transmission of the information, a method according to DE 100 25 282.6 being used, for example, to synchronize the transmission systems. On the one hand, in the simplest case, synchronization is necessary for the detection of the transmission state of a transmission device of the other transmission system, and on the other hand, the transmission devices of the transmission systems are to be managed, operated and monitored with the aid of the synchronization.
Die der Erfindung zugrundeliegende Aufgabe besteht darin, die Synchronisation sowie das Betreiben und Verwalten der Übertragungssysteme zu verbessern. Die Aufgabe wird durch die Merkmale des Patentanspruchs 1 gelöst.The object on which the invention is based is to improve the synchronization as well as the operation and management of the transmission systems. The object is achieved by the features of patent claim 1.
Der wesentliche Aspekt des erfindungsgemäßen Verfahrens ist darin zu sehen, dass für die Verwaltung und das Betreiben der Übertragungssysteme ein Verwaltungsblock vorgesehen ist, wobei jeder Übertragungseinrichtung eine Verwaltungsinformation zugeordnet ist, und dass von der ersten an das Energieversorgungsnetz angeschlossenen Übertragungseinrichtung der Verwaltungsblock eingerichtet, verwaltet sowie überwacht und die zugeordnete Verwaltungsinformation eingetragen wird. Weitere an das Energieversorgungsnetz angeschlossene Übertragungseinrichtungen überprüfen jeweils den Verwaltungsblock und mit Hilfe der ersten angeschlossenen Übertragungseinrichtung wird jeweils ihre Verwaltungsinformation in den Verwaltungsblock eingetragen. Mit Hilfe des erfindungsgemäßen Verfahrens wird die Installation sowie die Verwaltung der an das Energieversorgungsnetz angeschlossenen Übertragungseinrichtungen erheblich verbessert.The essential aspect of the method according to the invention is to be seen in the fact that an administration block is provided for the administration and operation of the transmission systems, with each transmission device receiving administration information is assigned, and that the management block is set up, managed and monitored by the first transmission device connected to the energy supply network, and the assigned management information is entered. Further transmission devices connected to the power supply network each check the management block and with the aid of the first connected transmission device their management information is entered in the management block. With the aid of the method according to the invention, the installation and the administration of the transmission devices connected to the energy supply network are considerably improved.
Weitere vorteilhafte Ausgestaltungen des erfindungsgemäßen Verfahrens sind den weiteren Ansprüchen zu entnehmen.Further advantageous embodiments of the method according to the invention can be found in the further claims.
Im folgenden wird das Ausführungsbeispiel anhand einer zeichnerischen Darstellung näher erläutert.The exemplary embodiment is explained in more detail below with the aid of a drawing.
Die Zeichnung zeigt ein Energieversorgungsnetz EVN - beispielsweise im Niederspannungsbereich von 230V - an die Übertragungseinrichtungen UE von zwei Übertragungssystemen PLC1,2 angeschlossen sind - die beiden Übertragungssysteme PLC1,2 sind durch strichlierte Linien angedeutet. An die dezentralen Übertragungseinrichtungen UED sind beispielsweise Personalcomputer - nicht dargestellt - angeschlossen, die über das Energieversorgungsnetz EVN und der zentralen Übertragungseinrichtung UEZ Kommunikationsbeziehung zum Internet aufbauen und anschließend Daten bzw. Informationen austauschen. In je- dem der Übertragungssysteme PLC1,2 ist eine zentrale Übertragungseinrichtung UEZ für die Koordinierung und Überwachung der jeweils ihr zugeordneten dezentralen Übertragungseinrichtungen UED und für den Aufbau von Verbindungen vorgesehen. Hierzu ist für alle Übertragungssysteme PLC1 , 2 ein Rundsende- kanal RK vorgesehen, wobei jedem Übertragungssystem PLC1,2 eine Gruppe von Kodes - insbesondere CDMA-Kodes - für die Übermittlung der Informationen zugeordnet werden kann. Der Rundsendekanal RK ist mit einem Verwaltungsblock VB verbunden, wobei der Verwaltungsblock VB durch eine der Übertragungseinrichtungen UE eingerichtet, überwacht und verwaltet wird.The drawing shows an energy supply network EVN - for example in the low voltage range of 230V - to the transmission devices UE of two transmission systems PLC1.2 are connected - the two transmission systems PLC1.2 are indicated by dashed lines. For example, personal computers - not shown - are connected to the decentralized transmission devices UED, which establish a communication relationship with the Internet via the energy supply network EVN and the central transmission device UEZ and then exchange data or information. A central transmission device UEZ is provided in each of the transmission systems PLC1, 2 for coordinating and monitoring the decentralized transmission devices UED assigned to them and for establishing connections. For this purpose, a broadcasting channel RK is provided for all transmission systems PLC1, 2, with each transmission system PLC1,2 having a group of codes - in particular CDMA codes - for the Transmission of the information can be assigned. The broadcast channel RK is connected to a management block VB, the management block VB being set up, monitored and managed by one of the transmission devices UE.
In den Übertragungseinrichtungen UE sind für das Bilden und Empfangen der Kodesignale ks zusätzlich Signalprozessoren - nicht dargestellt - vorgesehen, die über entsprechende Kop- pelelemente, beispielsweise Koppeltransformatoren oder Koppelkondensatoren an die Energieversorgungsleitungen des Energieversorgungsnetzes EVN angeschlossen sind. Mit Hilfe der Signalprozessoren wird entsprechend den den Informationen zugeordneten Kodes oder Gruppen von Kodes das auszusendende Ko- designal ks berechnet bzw. das empfangene Kodesignal bewertet. Hierbei sind beim Empfang der Kodesignale ks für die Bewertung in dem Signalprozessor Matchfilter realisiert, mit deren Hilfe aus den empfangenen Signalen die aktuell über das Energieversorgungsnetz EVN übermittelten Kodesignale ks mit Hilfe des bekannten Kodes herausgerechnet werden, wodurch eine Bewertung des jeweils empfangenen Kodesignals ks durchgeführt werden kann.In the transmission devices UE, signal processors - not shown - are additionally provided for forming and receiving the code signals ks, which are connected to the energy supply lines of the energy supply network EVN via corresponding coupling elements, for example coupling transformers or coupling capacitors. With the aid of the signal processors, the codesignal ks to be transmitted is calculated or the received code signal is evaluated in accordance with the codes or groups of codes assigned to the information. In this case, when the code signals ks for the evaluation are received, match filters are implemented in the signal processor, with the aid of which the code signals ks currently transmitted via the energy supply network EVN are calculated from the received signals with the aid of the known code, so that the code signal ks received in each case is evaluated can.
Erfindungsgemäß wird beim Anschluss der ersten Übertragungs- einrichtung UE an das Energieversorgungsnetz EVN der Verwaltungsblock VB eingerichtet, verwaltet sowie überwacht und die zugeordnete Verwaltungsinformation (vi) eingetragen. Dies bedeutet, dass diese Übertragungseinrichtung UE von diesem Zeitpunkt an dafür sorgen muss, dass der Verwaltungsblock zu allgemein bekannten Zeitpunkten bereitgestellt wird bzw. ausgesendet wird. Der hierfür erforderliche Informationsaustausch wird über den Rundsendekanal RK bzw. die entsprechenden Kodesignale bewerkstelligt. Weitere an das Energieversorgungsnetz (EVN) angeschlossene Übertragungseinrichtungen (UE) überprüfen jeweils den Verwaltungsblock VB und mit Hilfe der ersten angeschlossenen Übertragungseinrichtung (UE) wird jeweils ihre Verwaltungsinformation (vi) in den Verwaltungs- block eingetragen, wobei die Übertragung der Verwaltungsinformation vi und die Überprüfungsprozedur mit Hilfe von über den Rundsendekanal RK übermittelten Kodesignalen durchgeführt wird. Die Koordinierung der Einträge übernimmt hierbei die erste an das Energieversorgungsnetz EVN angeschlossenen Übertragungseinrichtung UE.According to the invention, when the first transmission device UE is connected to the energy supply network EVN, the management block VB is set up, managed and monitored, and the associated management information (vi) is entered. This means that from this point in time this transmission device UE must ensure that the management block is made available or transmitted at generally known times. The information exchange required for this is accomplished via the broadcast channel RK or the corresponding code signals. Further transmission devices (UE) connected to the power supply network (EVN) each check the management block VB and with the help of the first connected transmission device (UE) their management information (vi) is in each case block entered, the transmission of the management information vi and the checking procedure being carried out with the aid of code signals transmitted via the broadcasting channel RK. The entries are coordinated by the first transmission device UE connected to the energy supply network EVN.
Die Verwaltungsinformation ist vorteilhaft durch eine Identifikationsinformation, eine die Übertragungsrate anzeigende Ressourceninformation und durch ein den verwendeten Frequenzbereich anzeigende Frequenzinformation gebildet.The management information is advantageously formed by identification information, resource information indicating the transmission rate and frequency information indicating the frequency range used.
Der Verwaltungsblock VB wird nach dem Eintrag der ersten Verwaltungsinformation vi folgende Einträge aufweisen:The administration block VB will have the following entries after the entry of the first administration information vi:
Identifikation Übertragungsrate FrequenzbereichIdentification transmission rate frequency range
UE 1 1 Mbit/s 13, 5...15.5 MHzUE 1 1 Mbit / s 13, 5 ... 15.5 MHz
Nach n angeschlossenen Übertragungseinrichtungen UE wird derAfter n connected transmission devices UE the
Verwaltungsblock VB folgende Einträge aufweisen:Administration block VB have the following entries:
Identifikation Übertragungsrate FrequenzbereichIdentification transmission rate frequency range
UE 1 1 Mbit/s 13, 5...15.5 MHzUE 1 1 Mbit / s 13, 5 ... 15.5 MHz
UE 2 1 Mbit/s 15, 5...16.5 MHzUE 2 1 Mbit / s 15, 5 ... 16.5 MHz
I I II I I
UE n 1 Mbit/s 18, 5...19, 5 MHzUE n 1 Mbit / s 18.5 ... 19.5 MHz
Wird die erste Übertragungseinrichtung UE vom Netz getrennt - Ausfall oder Entfernen -, so bleibt die Übertragung des Verwaltungsblocks VB aus. Nach dem Erkennen des Ausbleibens des Verwaltungsblocks VB in den Ubertragungseinrichtungen UE übernimmt ab diesem Zeitpunkt die nächste im Verwaltungsblock VB eingetragene Übertragungseinrichtung UE die Verwaltung undIf the first transmission device UE is disconnected from the network - failure or removal - the transmission of the management block VB does not take place. After the absence of the administration block VB in the transmission devices UE, the next transmission device UE registered in the administration block VB takes over the administration and
Überwachung sowie die Steuerung der Eintrageprozedur und das regelmäßige Aussenden oder das Aussenden des Verwaltungs- blocks VB zu bestimmten Zeitpunkten. Um das Trennen einer Übertragungseinrichtung UE sicher zu erkennen, kann eine Schutzzeit eingeführt werden, nach der die nächste im Verwaltungsblock VB angegebene Ubertragungseinrichtung UE die Ver- waltung und Überwachung des Verwaltungsblocks übernimmt . Die Schutzzeit ist hierbei derart bemessen, das eine fehlende Übertragung des Verwaltungsblocks VB sicher erkannt wird. Nach dem Entfernen des Eintrags der ersten Ubertragungseinrichtung UE weist der Verwaltungsblock VB folgende Einträge auf:Monitoring as well as controlling the entry procedure and sending out or sending out the administrative blocks VB at certain times. In order to reliably detect the disconnection of a transmission device UE, a protection time can be introduced, after which the next transmission device UE specified in the administration block VB takes over the administration and monitoring of the administration block. The protection time is dimensioned in such a way that a missing transmission of the management block VB is reliably detected. After removing the entry of the first transmission device UE, the management block VB has the following entries:
Ident if ikat ion Übertragungsrate FrequenzbereichIdent if ikat ion Transmission rate frequency range
UE 2 1 Mbit/s 15 , 5 . . . 16 . 5 MHzUE 2 1 Mbit / s 15, 5. , , 16. 5 MHz
I I II I I
UE n 1 Mbit/s 18, 5...19, 5 MHzUE n 1 Mbit / s 18.5 ... 19.5 MHz
Analog hierzu wird beim Trennen der zweiten, dritten usw. Übertragungseinrichtung UE vom Energieversorgungsnetz EVN verfahren, d.h. die jeweils im Verwaltungsblock VB eingetragene Übertragungseinrichtung UE übernimmt die Verwaltung, Überwachung und die Steuerung der Einträge für die weiteren oder hinzugefügten Übertragungseinrichtungen UE sowie das regelmäßige Aussenden oder das Aussenden des Verwaltungsblocks VB zu bestimmten Zeitpunkten. The same procedure is followed when the second, third, etc. transmission device UE is disconnected from the energy supply network EVN, i.e. The transmission device UE entered in the administration block VB takes over the administration, monitoring and control of the entries for the further or added transmission devices UE as well as the regular transmission or transmission of the administration block VB at certain times.

Claims

Patentansprüche claims
1. Verfahren zum Verwalten und Betreiben von unabhängigen, durch Übertragungseinrichtungen (UE) gebildete Übertragungs- Systemen über Energieversorgungsnetze,1. Method for managing and operating independent transmission systems formed by transmission devices (UE) via energy supply networks,
- bei dem für die Verwaltung und das Betreiben der Ubertragungssysteme ein Verwaltungsblock (VB) vorgesehen ist, wobei jeder Übertragungseinrichtung (UE) eine Verwaltungsinformation (vi) zugeordnet ist, - bei dem von der ersten an das Energieversorgungsnetz (EVN angeschlossenen Übertragungseinrichtung (UE) der Verwaltungsblock (VB) eingerichtet, verwaltet sowie überwacht und die zugeordnete Verwaltungsinformation (vi) eingetragen wird, - bei dem weitere an das Energieversorgungsnetz (EVN) angeschlossene Übertragungseinrichtungen (UE) jeweils den Verwaltungsblock (VB) überprüfen und mit Hilfe der ersten angeschlossenen Übertragungseinrichtung (UE) jeweils ihre Verwaltungsinformation (vi) in den Verwaltungsblock (VB) eingetragen wird.- In which an administration block (VB) is provided for the administration and operation of the transmission systems, with each transmission device (UE) being assigned management information (vi), - in the case of the first transmission device (UE) connected to the power supply network (EVN) the Management block (VB) set up, managed and monitored and the assigned management information (vi) is entered, - in which further transmission devices (UE) connected to the power supply network (EVN) each check the management block (VB) and with the help of the first connected transmission device (UE) ) each their administrative information (vi) is entered in the administrative block (VB).
2. Verfahren nach Anspruch 1, dadurch gekennzeichnet, dass nach einem Entfernen oder Ausfall der ersten angeschlossenen Übertragungseinrichtung (UE) die nächste im Verwal- tungsblock (VB) eingetragene Übertragungseinrichtung (UE) die Verwaltung sowie Überwachung des Verwaltungsblocks (VB) und die Steuerung der Einträge der Verwaltungsinformationen (vi) übernimmt .2. The method according to claim 1, characterized in that after removal or failure of the first connected transmission device (UE), the next transmission device (UE) registered in the administration block (VB) is the administration and monitoring of the administration block (VB) and the control of the Entries in the administrative information (vi) takes over.
3. Verfahren nach einem der Ansprüche 1 oder 2, dadurch gekennzeichnet , dass der Verwaltungsblock (VB) zumindest zu vorgegebenen Zeitpunkten oder regelmäßig an die angeschlossenen Übertragungseinrichtungen (UE) übermittelt wird.3. The method according to any one of claims 1 or 2, characterized in that the management block (VB) is transmitted at least at predetermined times or regularly to the connected transmission devices (UE).
4 . Verfahren nach einem der Ansprüche 3 , dadurch gekenn z e i chne t , dass die Übernahme der Verwaltung durch die nächste in den Verwaltungsblock eingetragene Übertragungseinrichtung (UE) nach einer die fehlende Übertragung des Verwaltungsblocks (VB) erkennenden Schutzzeit erfolgt.4th Method according to one of claims 3, characterized zei chne t, that the administration is taken over by the next transmission device (UE) entered in the administration block after a protection period recognizing the missing transmission of the administration block (VB).
5. Verfahren nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die Verwaltungsinformation (vi) eine Identifikation, durch eine die Übertragungsrate anzeigende Information und durch eine den verwendeten Frequenzbereich bei der Informationsübermittlung anzeigenden Frequenzinformation gebildet ist5. The method according to any one of the preceding claims, characterized in that the management information (vi) an identification is formed by information indicating the transmission rate and by frequency information indicating the frequency range used in the information transmission
6. Verfahren nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass für den Informationsaustausch der Übertragungseinrichtungen (UE) mit dem Verwaltungsblock ein allen gemeinsamer Rundsendekanal (RK) vorgesehen ist und der Rundsendekanal (RK) durch ein gespreiztes Kodesignal (ks) realisiert ist.6. The method according to any one of the preceding claims, characterized in that an all common broadcast channel (RK) is provided for the information exchange of the transmission devices (UE) with the management block and the broadcast channel (RK) is realized by a spread code signal (ks).
7. Verfahren nach Anspruch 6, dadurch gekennzeichnet, dass das gespreizte Kodesignal (ks) durch ein CDMA-codiertes Kodesignal (ks) gebildet ist. 7. The method according to claim 6, characterized in that the spread code signal (ks) is formed by a CDMA-coded code signal (ks).
PCT/DE2002/003535 2001-09-28 2002-09-20 Method for managing and operating communication networks through energy supply networks WO2003030395A2 (en)

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