Apparatus For Guaranteeing the Availability of Subscribers in Communication Networks Over Network Boundaries

• US 20080225833A1
• Filed: 07/06/2006
• Published: 09/18/2008
• Est. Priority Date: 07/26/2005
• Status: Abandoned Application

• Current Assignee: Nokia Siemens Networks GmbH & Company KG (Nokia Corporation)
• Original Assignee: Nokia Siemens Networks GmbH & Company KG (Nokia Corporation)
• Inventors: Lobig, Norbert
• Application Number:
  US11/996,923
• Publication Number:
  US 20080225833A1
• Time in Patent Office: Days
• US Class Current: 370/352
• CPC Class Codes: H04M 2203/205 Broadcasting broadcasting in packet switching networks H04L12/18
• CPC Class Codes: H04M 2242/04 for emergency applications
• CPC Class Codes: H04M 3/4228 in networks
• CPC Class Codes: H04Q 2213/13242 Broadcast, diffusion, multicast, point-to-multipoint (1 : N)
• CPC Class Codes: H04Q 2213/13353 Routing table, map memory
• CPC Class Codes: H04Q 3/0045 involving hybrid, i.e. a mixture of public and private, or multi-vendor systems
• CPC Class Codes: H04Q 3/0079 involving restoration of networks, e.g. disaster recovery, self-healing networks

Abstract

According to prior art, for example, when danger or environmental catastrophe are imminent, the population is warned by information guided via the communication network. This type of warning is however limited when the communication network consists of a plurality of sub-networks and the (warning) information must thus be transmitted over network boundaries to the subscriber The invention solves this problem in that a warning profile is associated with each route/transit switching centre trunk group. The association is carried out during the establishment of the route/transit switching centre trunk group, and is updated as required as changes of the network configuration. Each network transition implicitly thus has one such warning profile.

Claims

1. An apparatus for transmitting information to a multiplicity of subscribers in at least two communication networks over the network boundaries, where each of the communication networks is formed from a plurality of exchanges which are connected to one another by means of intermediate switch clusters,

wherein each intermediate switch cluster has an associated alert profile.

2. The apparatus as claimed in claim 1,

wherein for outgoing calls on the intermediate switch cluster the profile information from the alert profile includes information for characterizing warning advice.

3. The apparatus as claimed in claim 1,

wherein for incoming calls on the intermediate switch cluster the profile information from the alert profile includes information for identifying warning advice.

4. The apparatus as claimed in claim 1, wherein an alert profile is assigned when an intermediate switch cluster is set up and/or, when needed, in the course of changes to the network configuration.

5. An apparatus for transmitting information to a multiplicity of subscribers in at least two communication networks over the network boundaries, where each of the communication networks is formed from a plurality of packet-based switching nodes which are connected to one another by means of signaling relationships, wherein each signaling relationship between two packet-based switching nodes has an associated alert profile.

6. The apparatus as claimed in claim 5,

wherein for outgoing calls to the packet-based switching nodes to be informed the profile information from the alert profile contains information for characterizing warning advice.

7. The apparatus as claimed in claim 5,

wherein for incoming calls from the packet-based switching nodes the profile information from the alert profile includes information for identifying warning advice.

8. The apparatus as claimed in claim 5, wherein an alert profile is assigned when a signaling relationship is set up and/or, when required, in the course of changes to the network configuration.

9. The apparatus as claimed in claim 5, wherein the alert profile carries at least information for a set of telephone numbers, a set of circuit identification codes, a set of useful channels on a PRI/BRI or analog lines, a set of physical or symbolic destination address identifiers or a set of port numbers on a switching node determined by physical or symbolic destination address identifiers.

10. The apparatus as claimed in claim 5, wherein service logic is provided which is arranged in at least one of the switching nodes and which identifies warning advice on the basis of the alert profile of each signaling relationship or of each intermediate switch cluster, and which optionally controls recording, evaluation, editing, buffer-storage and/or output of a piece of warning advice by at least one media server associated with the switching node or of an equivalent associated resource with appropriate functionality, and which takes the alert profile of other signaling relationships or of other intermediate switch clusters of the switching node as a basis for controlling the transfer of the optionally modified warning advice to other switching nodes in line with the prompts stored in the alert profile.

11. An apparatus for transmitting information to a plurality of subscribers in at least one communication network over network boundary toward the plurality of subscribers, the communication network is comprising:

a plurality of packet-based switching nodes which are connected to one another by signaling relationships; and

at least one subscriber terminal which has a signaling relationship with at least one of the packet-based switching nodes in the communication network, wherein

each signaling relationship between a packet-based switching node and a subscriber has an associated alert profile,

for terminating calls from the subscriber in a packet-based switching node the profile information from the alert profile includes information for characterizing warning advice on the subscriber interface,

service logic is provided in the switching node which identifies warning advice and which takes the alert profile associated with the subscriber as a basis for controlling the output of a piece of warning advice to the subscriber terminal in line with the prompts stored in the alert profile, and

the subscriber terminal identifies warning advice and its specific, prioritized and/or secure output to the subscriber.

12. The apparatus as claimed in claim 11, wherein the network boundary is configured as a network boundary to a private network.