WO2001031933A1 - Procede d'actualisation d'une consigne de signalisation valide dans un reseau de communication a un instant d'actualisation predefini - Google Patents

Procede d'actualisation d'une consigne de signalisation valide dans un reseau de communication a un instant d'actualisation predefini Download PDF

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Publication number
WO2001031933A1
WO2001031933A1 PCT/DE2000/003795 DE0003795W WO0131933A1 WO 2001031933 A1 WO2001031933 A1 WO 2001031933A1 DE 0003795 W DE0003795 W DE 0003795W WO 0131933 A1 WO0131933 A1 WO 0131933A1
Authority
WO
WIPO (PCT)
Prior art keywords
rnr
signaling
signaling information
update
time
Prior art date
Application number
PCT/DE2000/003795
Other languages
German (de)
English (en)
Inventor
Frank Goroncy
Wilhelm Aures
Alfred Schneider
Original Assignee
Siemens Aktiengesellschaft
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Siemens Aktiengesellschaft filed Critical Siemens Aktiengesellschaft
Priority to EP00983068A priority Critical patent/EP1224815A1/fr
Publication of WO2001031933A1 publication Critical patent/WO2001031933A1/fr

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/0016—Arrangements providing connection between exchanges
    • H04Q3/0025—Provisions for signalling

Definitions

  • the target or the target points of the information to be transmitted are determined by clearly specified addresses or signaling information.
  • the destination points are defined by clearly assigned international numbers or subscriber numbers. Due to the digital switching devices used in the current telephone networks, an independent
  • the communication devices or terminal devices arranged in a telephone network are connected to the respectively assigned subscriber switching devices via connection devices or interface cards - also referred to as a port.
  • a specific telephone number is assigned to each subscriber connected to a switching device via a port by means of a management system. With ISDN connections, several phone numbers can also be assigned to one subscriber.
  • an international phone number is defined by ITU-T recommendation E.164. According to this recommendation, a telephone number can have a maximum of 15 digits - without traffic exclusion numbers. According to recommendation E.164, an international number consists of:
  • CC Country Code
  • LKZ country code
  • NDC National Destination Code
  • area code also called area code
  • this can be a local area code (ONKz)
  • service code eg 800
  • network code eg 172 for the network operator "ARCOR”
  • the number can also be preceded by traffic exclusion numbers, for example to identify national (0) or international (00) connections.
  • the subscriber number assigned to a subscriber can address a main connection or a terminal within a telecommunications system - when dialing to the telecommunications system.
  • the country code for Germany is set at 49. This is valid globally for all telephone networks. In this case, 13 digits remain for the formation of a national number, which, depending on the division of the telephone networks, can be divided between the area code or area code and the subscriber number.
  • a local area network represents a numbering range, the call number must always be dialed when establishing a connection within a local area network, even if the desired subscriber or the desired communication terminal is connected to the same switching device and, in principle, a shorter internal call number within the switching device is sufficient for establishing the connection would.
  • This type of number assignment is also referred to as "covert numbering" or “covert dialing”. If a connection is established from the long-distance network, the caller must know from the external long-distance network that the desired communication terminal or the desired "B subscriber" is assigned to another local area network.
  • the initiator of the connection must then not only dial the local area code, he must also dial the traffic elimination number beforehand - for example "0" - to indicate that he has left his local network.
  • the continuation of operational tasks is retained while the still valid, not updated or "old" subscriber numbers are retained.
  • the subscriber-specific information assigned to a subscriber and stored in the communication network can both be read out while maintaining the still valid "old" number plan - i.e. read access to a database stored in the communication network - as well as being changed or edited - i.e. write access to the database.
  • signaling information configured in accordance with the updated signaling regulation is advantageously converted and the converted signaling information is used for establishing the communication relationship - claim 2
  • Subscriber-specific information stored in the communication network also converts or converts the signaling information or subscriber numbers transmitted when a connection is established, so that a database that has been updated before the time of the update is still displayed as an "old" database via externally directed interfaces.
  • the signaling information configured in accordance with the updated signaling regulation is stored in the communication network after the time of the update.
  • the stored signaling information Signaling information configured in accordance with the present invention is converted into signaling information designed according to the updated signaling specification - claim 4.
  • the introduction of information required for the changeover or updating of the numbering plan - for example storing the new subscriber numbers - only after the actual update time.
  • signaling information transmitted in accordance with the updated signaling regulation transmitted during the establishment of a communication relationship is designed according to the valid signaling regulation Signaling information converted, and the converted signaling information used for establishing the communication relationship - claim 5. Due to the advantageous further development, in addition to the subscriber-specific information stored in the communication network, the subscriber call numbers transmitted when establishing a connection are also converted or converted as required, so that a database that has not yet been updated or "outdated” after the time of the update interfaces facing outwards are presented as a "new" database.
  • signaling information transmitted after the update point in time is checked in the context of a communication relationship to establish whether it is designed in accordance with the signaling rule valid before the update point in time. If signaling information configured according to the signaling rule valid before the time of the update is ascertained, it is m according to the converted signaling information converted signaling information converted and the converted signaling information used for the establishment of the communication relationship - claim 6.
  • an update or conversion of a signaling rule or a numbering plan is made possible within a broader time frame, the for old and new phone number plans are handled in parallel within the communication network.
  • subscribers arranged in the communication network are both by means of signaling information designed according to the signaling rule valid before the update time - ie according to the "old call number plan" - and by means of signaling information designed according to the updated signaling rule - ie according to the "new call number plan” or numbers can be reached.
  • the database is only updated after the time of the update - 2nd embodiment variant - if signaling information configured in accordance with the signaling rule valid before the time of the update is found during the period after the time of the update until the time the signaling information designed in accordance with the updated signaling rule is stored, Establishment of a communication relationship transmitted signaling information (RNR) designed according to the valid signaling regulation is used for the establishment of the communication relationship - claim 7.
  • RNR transmitted signaling information
  • Gem ä ß a further advantageous embodiment are in the context according to the update time point be established
  • the communication relationship to be set up is established to a predefined target arranged in the communication network - eg old and new phone number plan - is possible.
  • communication relationships to be set up according to the old numbering plan are routed to an announcement arranged in the communication network, subscribers conveyed to the announcement, for example, being made aware of the invalidity of the previously valid signaling rule.
  • the update is advantageously carried out in such a way that the signaling information designed according to the valid signaling regulation can be clearly m converted into the signaling information designed according to the updated signaling regulation and the signaling information designed according to the updated signaling regulation can clearly be converted into the signaling formations designed according to the valid signaling regulation - Claim 9.
  • This advantageous further development - in the mathematical sense also called unambiguous mapping or conversion - enables parallel handling of signaling information designed according to different signaling regulations in a simple manner, only one version of the database and for the parallel treatment of several signaling regulations one to the version of the database appropriately adapted unambiguous mapping or conversion rule is required.
  • the additional signaling information characterizing the updated signaling rule is advantageously added to the signaling information configured according to the valid signaling rule - claim 10.
  • the additional signaling information can for example precede the previously valid signaling information. It can thus be determined in a simple and quick manner - e.g. by evaluating the first digits of the signaling information transmitted when a communication relationship is established - according to which signaling rule the signaling information transmitted when establishing a communication relationship is designed and a corresponding establishment of the communication relationship is initiated.
  • the stored signaling information is in each case assigned to at least one communication device arranged in the communication network, the signaling information being used to address the at least one assigned communication device within the communication network - claim 11.
  • signaling instructions used in any communication network - e.g. Signaling protocols used in telephone networks or data networks - or address formats - e.g. the address formats used in the context of the Internet-compliant TCP / IP protocols are updated using the method according to the invention.
  • the method according to the invention can also be used to introduce a new signaling rule in the communication network at a predetermined time of update - claim 12 an update of a signaling rule - eg conversion from 7-digit to 9-digit signaling information - also the introduction of a newly revised signaling rule - for example with assignment of new local area codes - can be implemented in the communication network.
  • FIG. 1 shows an exemplary implementation of the method according to the invention for introducing a new number plan in a communication network with a step-by-step introduction of new subscriber numbers before the time of the update
  • FIG. 2 shows an alternative embodiment variant of the method according to the invention for introducing a new one
  • FIG. 1 shows in a block diagram a switching device LE which is assigned to a local network ON of a communication network KN configured as a telephone network.
  • the switching device LE has a plurality of line groups AG, via which a plurality of communication devices or subscribers are connected to the switching device LE - FIG. 1 shows only one communication device KEx as representative of several.
  • the switching facility LE is connected to the higher- level telephone network KN connected.
  • the exchange LE has a data base DB, m which, inter alia, the mapping of subscriber numbers to the RNR j eology, CONNECTED to the switching device LE Senen communication devices KE is stored.
  • DB data base
  • m which, inter alia, the mapping of subscriber numbers to the RNR j eology, CONNECTED to the switching device LE Senen communication devices KE is stored.
  • RNR 7-digit subscriber numbers
  • RNR 7-digit subscriber numbers
  • the 7-digit subscriber numbers RNR are sufficient to set up connections within a local area network ON.
  • the conversion of the telephone number plan currently valid for the telephone network KN to the new telephone number plan is to take place on a specific, predetermined key date or update time.
  • the new numbering plan the previous, ie the current 7-digit subscriber numbers are expanded to 9 digits by the applicable local area codes or area codes ONKz - hereinafter also referred to as extension numbers.
  • extension numbers These extended, 9-digit numbers RNR 'are according to to dial the new numbering plan ON for establishing a connection within the same local area network - also known as "hidden dialing".
  • ONKz' 2x to 6x.
  • the 9-digit subscriber numbers RNR 'configured according to the new call number plan are stored in the respective data bases DB of the corresponding switching devices LE before the actual update time. It should be noted that the introduction of the new subscriber numbers RNR 'within the telephone network KN can take place in a time-stretched period before the actual deadline or update time. Within the scope of the method described below, for the period in which the new subscriber numbers RNR 'can be prepared before the time of the update
  • Telephone network KN are stored, the operational tasks are continued unchanged using the 7-digit subscriber numbers RNR still configured according to the current old number plan.
  • the subscriber-specific subscriber data stored in the respective switching devices LE can be edited.
  • the storage of a conversion routine UM m of the switching device LE is additionally provided for the period before the time of the update when the new subscriber numbers RNR 'are stored.
  • the conversion routine UM arranged in the switching device LE is assigned to the database DB - illustrated by a double arrow - each time the database DB is accessed - for example when a communication relationship is being established - the conversion routing UM saves the stored, configured according to the new call number plan, 9-digit subscriber numbers RNR 'are converted into the still valid 7-digit subscriber numbers RNR.
  • the incoming call calle can be forwarded to the selected communication device KEx via the corresponding subscriber line group AG. It should be pointed out that, as already explained, when converting subscriber numbers RNR arriving as part of connection setups, local area code numbers ONKz 'which may have been changed as part of the new numbering plan are taken into account.
  • the conversion routines arranged in the respective switching devices LE are deactivated on the cut-off date for the introduction of the new call number plan, and thus transparent access to the new 9-digit subscriber numbers RNR 'which have already been stored in a preparatory manner is released as part of the access procedures.
  • FIG. 2 shows an alternative embodiment variant of the method according to the invention.
  • the block diagram shown in FIG. 2 shows the same communication arrangement as in FIG. 1, so that its construction will not be discussed in more detail.
  • a new call number plan is to be introduced in the telephone network KN at a predetermined key date or update time.
  • the current local area code ONKz 'assigned to the respective switching device LE is placed in front of the 7-digit subscriber number stored in the switching device LE.
  • the 9-digit subscriber numbers RNR 'configured in accordance with the new call number plan can be stored step by step in the respective switching devices LE of the telephone network KN over a period of time.
  • the conversion routing UM arranged in each case in the switching equipment LE becomes superfluous, so that it can be deactivated or removed.
  • the advantages of the methods for introducing new call number plans shown in FIG. 1 and FIG. 2 lie in the possibility of simultaneously activating a new call number plan at a predetermined key date or update time throughout the network, the ones usually having a large amount of data designed according to the new call number plan Subscriber numbers can be stored in a time span before or after the time of the update in the telephone network KN. So stands for that oot ⁇ . > P *
  • a phone number extension was provided by seven well locations, with numbers that begin under the old reputation ⁇ numbering plan with 0 or 1 - for example, emergency numbers - remain unchanged. The remaining numbers are preceded by digit "6" according to the new numbering plan.
  • the unambiguous assignment or classification of the transmitted subscriber numbers to the respective call number plan is carried out by evaluating the first 3 digits of the selected signaling information or subscriber numbers, thereby accelerating the establishment of a connection in the communication network.

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Telephonic Communication Services (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

Dans le cadre de l'introduction d'une nouvelle consigne de signalisation, de nouvelles informations de signalisation (RNR'(KEx)) sont enregistrées dans un réseau de communication (KN) à la place des informations de signalisation courantes (RNR(KEx)) avant l'instant d'actualisation. Lors de la mise en oeuvre d'une relation de communication avant l'instant d'actualisation, les nouvelles informations de signalisation (RNR'(KEx)) sont transformées en des informations de signalisation courantes (RNR(KEx)). De manière avantageuse, on peut ainsi réaliser une introduction globale simple d'un nouveau plan de numéros d'appel dans un réseau de télécommunication.
PCT/DE2000/003795 1999-10-27 2000-10-26 Procede d'actualisation d'une consigne de signalisation valide dans un reseau de communication a un instant d'actualisation predefini WO2001031933A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP00983068A EP1224815A1 (fr) 1999-10-27 2000-10-26 Procede d'actualisation d'une consigne de signalisation valide dans un reseau de communication a un instant d'actualisation predefini

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1999151796 DE19951796C1 (de) 1999-10-27 1999-10-27 Verfahren zur Aktualisierung einer gültigen Signalisierungsvorschrift in einem Kommunikationsnetz (KN) zu einem vorgegebenen Aktualisierungszeitpunkt
DE19951796.7 1999-10-27

Publications (1)

Publication Number Publication Date
WO2001031933A1 true WO2001031933A1 (fr) 2001-05-03

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PCT/DE2000/003795 WO2001031933A1 (fr) 1999-10-27 2000-10-26 Procede d'actualisation d'une consigne de signalisation valide dans un reseau de communication a un instant d'actualisation predefini

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EP (1) EP1224815A1 (fr)
CN (1) CN1197391C (fr)
DE (1) DE19951796C1 (fr)
WO (1) WO2001031933A1 (fr)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108683539B (zh) * 2018-05-21 2022-03-25 腾讯科技（深圳）有限公司 区块链网络的管理方法、装置、介质及电子设备

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997033441A1 (fr) * 1996-03-08 1997-09-12 Stentor Resource Centre Inc. Mise en oeuvre de la fonction de renvoi d'appel par utilisation de tableaux d'acheminement perfectionnes
EP0827319A2 (fr) * 1996-07-30 1998-03-04 Hewlett-Packard Company Traduction de titre global dans un réseau de signalisation de télécommunication supportant la portativité des numéros
EP0868096A2 (fr) * 1997-03-26 1998-09-30 Lucent Technologies Inc. Mise à jour automatique d'une base de données locale supportant le transport local des numéros téléphoniques

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2165857C (fr) * 1995-12-21 2000-07-25 L. Lloyd Williams Methode utilisant des messages pour realiser la transportabilite des numeros
GB9615998D0 (en) * 1996-02-26 1996-09-11 Hewlett Packard Co Message modification apparatus for use in telecommunication signalling network

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997033441A1 (fr) * 1996-03-08 1997-09-12 Stentor Resource Centre Inc. Mise en oeuvre de la fonction de renvoi d'appel par utilisation de tableaux d'acheminement perfectionnes
EP0827319A2 (fr) * 1996-07-30 1998-03-04 Hewlett-Packard Company Traduction de titre global dans un réseau de signalisation de télécommunication supportant la portativité des numéros
EP0868096A2 (fr) * 1997-03-26 1998-09-30 Lucent Technologies Inc. Mise à jour automatique d'une base de données locale supportant le transport local des numéros téléphoniques

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CN1413419A (zh) 2003-04-23
CN1197391C (zh) 2005-04-13
DE19951796C1 (de) 2001-01-18
EP1224815A1 (fr) 2002-07-24

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