US5335229A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Logical integration of multiple network elements in a telecommunications management network
Assignee: Nokia Bell Labs
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Filing: 1992-12-14
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Granted: 1994-08-02
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Expires: 2012-12-14
Abstract
Abstract Development cost and time required to support new transmission interfaces is reduced in a digital communication system including a network element provisioned as a Directory Services Network Element (DSNE) by partitioning the telecommunications management network in such a manner that permits the integration of the DSNE with other network elements, or portions thereof, to present an external appearance of it being a single, integrated network element from an OAM&P perspective. This is realized by provisioning the integrated network element, or portions thereof, such that it can only provide its identity information to the DSNE and can only receive the DSNE identity information. The DSNE will not provide the identity information of the integrated network element, or portions thereof, to any network elements in a sub-network interfaced to the integrated network element. Consequently, the fact that the network element, or portions thereof, has been integrated into the DSNE is transparent to the network elements in the interface sub-network and the DSNE and integrated network element appear to the sub-network as a single "new DSNE".
Inventors
- 👤 Christopher J. Hunt
- 👤 C. Daniel Vanevic
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 20:46
CPC Classifications
H; H04; H04Q; H04Q3/00; H04Q3/0016; H04Q3/0062; H04L; H04L43/00; H04L43/50; H04L69/00; H04L9/00; H04L9/40; H04L61/00; H04L61/45; H04L61/4505; H04L61/4517; H04Q2213/00; H04Q2213/13516
Claims Analysis
Total Claims: 14
Claim 1
Independent Claim
352 words
An integrated network element for use in a digital transmission system including at least one other network element comprising: a first network element provisioned as a directory services network element (DSNE); at least a second network element including means for supporting an open standard interface (OSI) protocol stack having at least an OSI network layer including OSI routing protocols, and means for connecting said at least second network element via a data communications channel to said at least one other network element, said data communications channel being used to support OSI protocol stack data; said first network element including means for supporting an open standard interface (OSI) protocol stack having at least an OSI network layer including OSI routing protocols and an applications layer including a directory distribution protocol, means for connecting said first network element to said at least communications channel being used to support OSI protocol stack data, second network element via a data communications channel, said data means for utilizing said OSI routing protocols for detecting via received OSI protocol stack data supplied from said at least second network element that at least one other network element has become reachable and for automatically providing an indication of said at least one other network element becoming reachable to said directory distribution protocol in said application layer, means for automatically obtaining network identity information from said indicated newly reachable at least one other network element via said at least second network element and means for controllably automatically supplying via said at least second network element said network identity information of said newly reachable at least one other network element to any other network elements in a sub-network including said newly reachable at least one other network element, said first network element being provisioned to supply only its network identity information to said at least second network element and for not supplying the network identity information of said at least second network element to any of the other network elements, wherein said at least second network element appears transparent to said other network elements from an operations, administration, maintenance or provisioning standpoint.
Claim 2
Dependent Claim
352 words
An integrated network element for use in a digital transmission system including at least one other network element comprising: a first network element provisioned as a directory services network element (DSNE); at least a second network element including means for supporting an open standard interface (OSI) protocol stack having at least an OSI network layer including OSI routing protocols, and means for connecting said at least second network element via a data communications channel to said at least one other network element, said data communications channel being used to support OSI protocol stack data; said first network element including means for supporting an open standard interface (OSI) protocol stack having at least an OSI network layer including OSI routing protocols and an applications layer including a directory distribution protocol, means for connecting said first network element to said at least communications channel being used to support OSI protocol stack data, second network element via a data communications channel, said data means for utilizing said OSI routing protocols for detecting via received OSI protocol stack data supplied from said at least second network element that at least one other network element has become reachable and for automatically providing an indication of said at least one other network element becoming reachable to said directory distribution protocol in said application layer, means for automatically obtaining network identity information from said indicated newly reachable at least one other network element via said at least second network element and means for controllably automatically supplying via said at least second network element said network identity information of said newly reachable at least one other network element to any other network elements in a sub-network including said newly reachable at least one other network element, said first network element being provisioned to supply only its network identity information to said at least second network element and for not supplying the network identity information of said at least second network element to any of the other network elements, wherein said at least second network element appears transparent to said other network elements from an operations, administration, maintenance or provisioning standpoint.
Claim 3
Dependent Claim
58 words
An integrated network element as defined in claim 1 wherein said first network element further includes means for controllably automatically supplying to said newly reachable at least one other network element via said at least second network element identity information of other network elements included in said sub-network including said newly reachable at least one other network element.
Claim 4
Dependent Claim
140 words
An integrated network element as defined in claim 2 wherein said first network element further includes means for utilizing said OSI routing protocols for detecting via received OSI protocol stack data supplied from said at least second network element that said at least one other network element has ceased to be reachable and for automatically providing an indication of said at least one other network element ceasing to be reachable to said directory distribution protocol in said application layer, means for automatically obtaining network identity information of said at least one other network element which has ceased to be reachable and means for controllably automatically supplying said network information of said at least one other network element which has ceased to be reachable via said at least second network element to any of the other network elements in said sub-network.
Claim 5
Dependent Claim
63 words
An integrated network element as defined in claim 3 wherein said first network element further includes a distribution manager, a directory information base, means for supplying said indication from said directory distribution protocol in said applications layer to said distribution manager and means for adding said identity information of said newly reachable at least one other network element to said directory information base.
Claim 6
Dependent Claim
74 words
An integrated network element as defined in claim 4 wherein said first network element further includes means for supplying said indication that a reachable at least one other network element has ceased to be reachable from aid directory distribution protocol in said applications layer to said distribution manager and means for deleting said identity information of said at least one other network element which has ceased to be reachable from said directory information base.
Claim 7
Dependent Claim
56 words
An integrated network element as defined in claim 1 including a plurality of said second network elements, each of said plurality of second network elements including means for routing data from said first network element to at least one other network element in a sub-network formed by it and said at least one other network element.
Claim 8
Dependent Claim
34 words
An integrated network element as defined in claim 1 where said at least second network element includes means for routing data from said first network element to said at least one other network element.
Claim 9
Dependent Claim
35 words
An integrated network element as defined in claim 7 wherein said at least second network element further includes means for routing data from said at least one other network element to said first network element.
Claim 10
Dependent Claim
345 words
A digital transmission system comprising: a first network element provisioned as a directory services network element (DSNE); at least one other network element; and at least a second network element including means for supporting an open standard interface (OSI) protocol stack having at least an OSI network layer including OSI routing protocols, and means for connecting said at least second network element via a data communications channel to said at least one other network element, said data communications channel being used to support OSI protocol stack data; said first network element including means for supporting an open standard interface (OSI) protocol stack having at least an OSI network layer including OSI routing protocols and an applications layer including a directory distribution protocol, means for connecting said first network element to said at least second network element via a data communications channel, said data communications channel being used to support OSI protocol stack data, means for utilizing said OSI routing protocols for detecting via received OSI protocol stack data supplied from said at least second network element that at least one other network element has become reachable and for automatically providing an indication of said at least one other network element becoming reachable to said directory distribution protocol in said application layer, means for automatically obtaining network identity information from said indicated newly reachable at least one other network element via said at least second network element and means for controllably automatically supplying via said at least second network element said network identity information of said newly reachable at least one other network element to any other network elements in a sub-network including said newly reachable at least one other network element, said first network element being provisioned to supply only its network identity information to said at least second network element and for not supplying the network identity information of said at least second network element to any of the other network elements, wherein said at least second network element appears transparent to said other network elements from an operations, administration, maintenance or provisioning standpoint.
Claim 11
Dependent Claim
345 words
A digital transmission system comprising: a first network element provisioned as a directory services network element (DSNE); at least one other network element; and at least a second network element including means for supporting an open standard interface (OSI) protocol stack having at least an OSI network layer including OSI routing protocols, and means for connecting said at least second network element via a data communications channel to said at least one other network element, said data communications channel being used to support OSI protocol stack data; said first network element including means for supporting an open standard interface (OSI) protocol stack having at least an OSI network layer including OSI routing protocols and an applications layer including a directory distribution protocol, means for connecting said first network element to said at least second network element via a data communications channel, said data communications channel being used to support OSI protocol stack data, means for utilizing said OSI routing protocols for detecting via received OSI protocol stack data supplied from said at least second network element that at least one other network element has become reachable and for automatically providing an indication of said at least one other network element becoming reachable to said directory distribution protocol in said application layer, means for automatically obtaining network identity information from said indicated newly reachable at least one other network element via said at least second network element and means for controllably automatically supplying via said at least second network element said network identity information of said newly reachable at least one other network element to any other network elements in a sub-network including said newly reachable at least one other network element, said first network element being provisioned to supply only its network identity information to said at least second network element and for not supplying the network identity information of said at least second network element to any of the other network elements, wherein said at least second network element appears transparent to said other network elements from an operations, administration, maintenance or provisioning standpoint.
Claim 12
Dependent Claim
55 words
A transmission system as defined in claim 9 including a plurality of said second network elements, each of said plurality of second network elements including means for routing data from said first network element to at least one other network element in a sub-network formed by it and said at least one other network element.
Claim 13
Dependent Claim
33 words
A transmission system as defined in claim 9 where said at least second network element includes means for routing data from said first network element to said at least one other network element.
Claim 14
Dependent Claim
34 words
A transmission system as defined in claim 11 wherein said at least second network element further includes means for routing data from said at least one other network element to said first network element.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1997-08-01 | 1998-01-31 | 1998-08-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2001-08-01 | 2002-01-31 | 2002-08-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2005-08-01 | 2006-01-31 | 2006-08-02 | $7700.00 | Window Closed / Lapsed |