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
• • H—ELECTRICITY
  • H04—ELECTRIC COMMUNICATION TECHNIQUE
  • H04Q—SELECTING
  • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
  • H04Q2213/13097—Numbering, addressing
• • H—ELECTRICITY
  • H04—ELECTRIC COMMUNICATION TECHNIQUE
  • H04Q—SELECTING
  • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
  • H04Q2213/13102—Common translator
• • H—ELECTRICITY
  • H04—ELECTRIC COMMUNICATION TECHNIQUE
  • H04Q—SELECTING
  • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
  • H04Q2213/13152—Callback
• • H—ELECTRICITY
  • H04—ELECTRIC COMMUNICATION TECHNIQUE
  • H04Q—SELECTING
  • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
  • H04Q2213/13176—Common channel signaling, CCS7
• • H—ELECTRICITY
  • H04—ELECTRIC COMMUNICATION TECHNIQUE
  • H04Q—SELECTING
  • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
  • H04Q2213/13349—Network management

Definitions

• the invention relates to a method for determining a local exchange in networks with a signaling based on the ITU-T signaling system no.
• the worldwide telephone network consists of a large number of national, regional and local networks and
• the signaling system no. 7 is a central channel signaling in digital networks and was mainly defined for ISDN. This signaling system is not bound to the transmission channels of the payload.
• the central channel signaling differs from channel-based signaling methods in that the control information is transmitted separately from the user channels in special, central signaling channels. The signaling via the signaling channel controls the exchange of control information between the
• Signaling System # 7 is optimized for 64 kbps transmission rates but can be used at other speeds.
• this information is, inter alia, a prerequisite for certain services for the subscriber can be set up by the network operator.
• the invention is therefore an object of the invention to provide a method by which the respective associated local exchange can be determined in a simple manner to a known number.
• Signaling connection is established, and in which the information transmitted in the course of this signaling is evaluated on the particular subscriber associated with the local exchange.
• the signaling system no. 7 with central channel signaling forms its own, independent of the Nutzdorfetz signaling network whose functions can be used without costly retrofitting of the networks.
• Transaction Capabilities Application Part is used to transmit the information about the subscriber exchange assigned to the particular subscriber.
• This shows schematically an exemplary query from an operation and maintenance center OAM.
• This query 1) contains the request to specify the corresponding Signaling Point Code for a specific subscriber number (TN), ie the information about the associated to the subscriber number signaling endpoint SP 2 of the signaling network SN.
• This signaling endpoint SP 2 of the signaling network corresponds to the subscriber station VST 2 assigned to the subscriber in question, the signaling point code thus also identifies these.
• the described query of the operation and maintenance center OAM is from a corresponding application in the Operating and maintenance center OAM assigned to the first exchange VST 1, or the said switching center corresponding first signaling endpoint SP 1 of the signaling network SN implemented in a signaling process, as it for performing the service feature
• Said feature is in itself intended to inform a calling caller (A-subscriber) about this if the called subscriber (B subscriber) occupied at the time of the first connection request is free again.
• the signaling procedure for this service feature is now used for the purpose of obtaining the information about the subscriber exchange VST 1 assigned to the particular subscriber TN.
• This variant of the invention is particularly advantageous because the service feature is known and implemented.
• Signaling sequence for carrying out the service feature "callback on busy” or Call Completion on Busy Subscriber - CCBS begins with a so-called CCBS Request 2, which is issued by the corresponding application in the first central office VST 1 assigned to the Operations and Maintenance Center OAM or the corresponding first Signaling endpoint SP 1 of the signaling network SN.
• CCBS Request 2 is issued by the corresponding application in the first central office VST 1 assigned to the Operations and Maintenance Center OAM or the corresponding first Signaling endpoint SP 1 of the signaling network SN.
• the existing in the first exchange VSTl functions for the construction of the signaling
• Connection Control Part-SCCP addressing field "Called Party Address” using the so-called “Global Title” used for the subscriber number.
• the signaling structure is stopped 4) and the specific Signaling Point Code is forwarded to the OAM for Operation and Maintenance 5).
• the signaling point code is converted into the address of the local exchange VST 2 required for further processing, for example in the context of IN (Intelligent Networks) services.

Landscapes

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

Applications Claiming Priority (2)

Publications (1)

Family

ID=36581939

Family Applications (1)

Country Status (4)

Family Cites Families (4)

• 2005
  • 2005-03-08 AT AT3942005A patent/AT504407A1/de not_active Application Discontinuation
• 2006
  • 2006-03-07 WO PCT/EP2006/060504 patent/WO2006094972A1/de not_active Application Discontinuation
  • 2006-03-07 WO PCT/EP2006/002082 patent/WO2006094762A1/de not_active Application Discontinuation
  • 2006-03-07 EP EP06723270A patent/EP1859632A1/de not_active Withdrawn
  • 2006-03-07 CN CNA2006800073824A patent/CN101138254A/zh active Pending

Non-Patent Citations (1)

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