US5557655A
Expired / Lapsed
US
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Method for analyzing subscriber data received from an HLR in GSM MSC/VLR
Assignee: Telefonaktiebolaget LM Ericsson AB
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Filing: 1993-10-26
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Granted: 1996-09-17
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Expires: 2013-10-26
Abstract
Abstract A method of receiving in a GSM-network data for supplementary services in MSC/VLR which have been signalled via the protocol MAP between HLR and MSC/VLR. MAP contains sequences of "containers" for supplementary services, where respective "containers" always include a parameter that indicates the service to which the contents of a respective container relate, together with the data that varies from service to service. This parameter is always located in the same position internally within the "container". The method includes a function whose purpose is to analyze syntactically subscriber data received in MAP, to the extent that respective supplementary services can be identified. When the correct supplementary service has been identified with the aid of the data type SS-code, it obtains access to the contents of the container. Respective supplementary services analyze syntactically those data types that are included in the container in accordance with a structure which is known only in a respective supplementary service. Data is then stored locally for each supplementary service in MSC/VLR.
Inventors
- 👤 Sven J. Lantto
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 06:04
CPC Classifications
H; H04; H04W; H04W76/00; H04W76/20; H04W4/00; H04W92/00; H04W92/16; H04W92/24
Claims Analysis
Total Claims: 14
Claim 1
Independent Claim
153 words
In a network according to a Global System for Mobile communication (GSM) standard, a method of receiving data concerning supplementary services in a mobile services switching center/visitor location register (MSC/VLR) which have been signalled via a GSM recommended protocol mobile application part (MAP) between a home location register (HLR) and MSC/VLR, where MAP contains sequences of containers for supplementary service dam, where respective containers include a parameter identifying the supplementary service to which the content of the container relates, together with service specific data, comprising the steps of a) analyzing syntactically subscriber data received in MAP for identifying respective supplementary services, b) permitting access to the content of the container for an identified supplementary service, c) making the respective supplementary service analyze syntactically those data types which are included in the container in accordance with structures particular to the respective supplementary service, and d) storing data locally for each supplementary service in MSC/VLR.
Claim 2
Dependent Claim
153 words
In a network according to a Global System for Mobile communication (GSM) standard, a method of receiving data concerning supplementary services in a mobile services switching center/visitor location register (MSC/VLR) which have been signalled via a GSM recommended protocol mobile application part (MAP) between a home location register (HLR) and MSC/VLR, where MAP contains sequences of containers for supplementary service dam, where respective containers include a parameter identifying the supplementary service to which the content of the container relates, together with service specific data, comprising the steps of a) analyzing syntactically subscriber data received in MAP for identifying respective supplementary services, b) permitting access to the content of the container for an identified supplementary service, c) making the respective supplementary service analyze syntactically those data types which are included in the container in accordance with structures particular to the respective supplementary service, and d) storing data locally for each supplementary service in MSC/VLR.
Claim 3
Dependent Claim
32 words
A method according to claim 1, comprising the further step of using as said parameter a supplementary service code (SS-code) which is always found in the same location internally within said container.
Claim 4
Dependent Claim
100 words
A method according to claim 1, wherein the container content includes at least two data types and said method further comprising the steps of: A) 1. analyzing syntactically the content of a data type supplementary service infolist (SS-infolist) which identifies data types in MAP, in order to identify those containers that are included in the SS-infolist; 2. identifying a data type supplementary service code (SS-code) internally within respective containers; B) 1. analyzing a value of the SS-code such that new SS-code values can be added without altering the analysis, a supplementary service being identified each time the analysis is performed;
Claim 5
Dependent Claim
63 words
requesting from the identified supplementary service release of the content of the container for use by said supplementary service, and analyzing internally within said supplementary service said content; 3. repeating steps B1-2 until all containers have been gone through and all containers have been delivered to respective the MSC/VLR receiving supplementary services, while discarding containers which do not correspond to a supplementary service.
Claim 6
Dependent Claim
63 words
requesting from the identified supplementary service release of the content of the container for use by said supplementary service, and analyzing internally within said supplementary service said content; 3. repeating steps B1-2 until all containers have been gone through and all containers have been delivered to respective the MSC/VLR receiving supplementary services, while discarding containers which do not correspond to a supplementary service.
Claim 7
Independent Claim
97 words
A method of receiving supplementary services data in a mobile switching center/visitor location register (MSC/VLR) from a home location register (HLR) in accordance with a Global System for Mobile (GSM) communications mobile application part (MAP) protocol, the method comprising the steps of: analyzing a supplementary services code in a designated location in at least one of a plurality of containers contained within the MAP protocol; granting access to contents of each of said plurality of containers which have a designated supplementary services code; and copying container data corresponding to said designated supplementary services code into a MSC/VLR.
Claim 8
Independent Claim
97 words
A method of receiving supplementary services data in a mobile switching center/visitor location register (MSC/VLR) from a home location register (HLR) in accordance with a Global System for Mobile (GSM) communications mobile application part (MAP) protocol, the method comprising the steps of: analyzing a supplementary services code in a designated location in at least one of a plurality of containers contained within the MAP protocol; granting access to contents of each of said plurality of containers which have a designated supplementary services code; and copying container data corresponding to said designated supplementary services code into a MSC/VLR.
Claim 9
Dependent Claim
50 words
The method as claimed in claim 4 wherein the method of analyzing the supplementary services code includes syntactically analyzing the content of a data type supplementary service infolist (SS-Infolist) which identifies data types in the MAP to identify those of the plurality of containers that are included in the SS-Infolist.
Claim 10
Dependent Claim
29 words
The method as claimed in claim 5 wherein the method further includes the step of: identifying a data type supplementary service code (SS-code) internally within the plurality of containers.
Claim 11
Dependent Claim
36 words
The method as claimed in claim 6 wherein the method further includes the step of: analyzing a value of the SS-code in such a way that new SS-code values can be added without altering the analysis.
Claim 12
Dependent Claim
50 words
The method as claimed in claim 7 wherein the method further includes the steps of: identifying a supplementary service associated with the analysis of the value of the SS-code; and requesting from the release of contents of a container associated with the identified SS-code for use by said supplementary service.
Claim 13
Dependent Claim
27 words
The method as claimed in claim 8 wherein the method further includes the step of: internally analyzing the content of the container associated with the supplementary service.
Claim 14
Dependent Claim
42 words
The method as claimed in claim 4 wherein the method is performed until all of the plurality of containers are analyzed, while containers corresponding to an identified supplementary service are copied and containers not corresponding to an identified supplementary service are discarded.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1999-09-17 | 2000-03-18 | 2000-09-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2003-09-17 | 2004-03-18 | 2004-09-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2007-09-17 | 2008-03-18 | 2008-09-17 | $7700.00 | Window Closed / Lapsed |