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US5850603A Expired / Lapsed US ⏱️ 0.0 years remaining

System for adding or removing supplementary services to a home location register

Assignee: Telefonaktiebolaget LM Ericsson AB
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Filing: 1995-04-18
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Granted: 1998-12-15
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Expires: 2015-04-18
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Abstract

Abstract The invention relates to a GSM-type telecommunications system having a superordinate unit or Home Location Register (HLR) which includes software necessary for base functions and relevant supplementary services. The software in the superordinate unit (HLR) is structured such to provide a first software set-up (21) for requisite base functions, a second software set-up (22) for added supplementary services, and a third software set-up (23) for coordinating the first and second software set-ups, so that the third software set-up (23) can be adapted to enable a supplementary service-related portion (22a) of the second software set-up (22) to be included or removed without affecting the first software set-up.

Inventors

  • 👤 Jorgen Lantto
  • 👤 Lars Thomas Gunnar Rex

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-02 11:35
CPC Classifications
H; H04; H04W; H04W8/00; H04W8/02; H04W8/04; H04W8/18

Claims Analysis

Total Claims: 22
Claim 1
Independent Claim 182 words
A GSM-type telecommunications system adapted for mobile subscribers in which the level of services can be increased or reduced by one or more supplementary services, wherein in addition to said mobile subscribers (MS), the GSM system comprises: one or more base station systems (BSS) for managing the radio resources needed for setting-up and releasing connections to and from mobile subscribers located in an area covered by respective base station systems, and one or more local mobile services switching centers (MSC/VLR) connected to one or more superordinate units (HLR), wherein said one or more superordinate units (HLR) include software for providing base functions and relevant supplementary services, and wherein the software in a superordinate unit (HLR) is structured to provide a first software set-up (21) for providing the necessary base functions; a second software set-up (22) for adding supplementary services, and a third software set-up (23) for coordinating the first and the second software set-ups and for enabling a part (22a) of said second software set-up (22) belonging to a supplementary service to be added or removed without affecting the first software set-up.
Claim 2
Dependent Claim 182 words
A GSM-type telecommunications system adapted for mobile subscribers in which the level of services can be increased or reduced by one or more supplementary services, wherein in addition to said mobile subscribers (MS), the GSM system comprises: one or more base station systems (BSS) for managing the radio resources needed for setting-up and releasing connections to and from mobile subscribers located in an area covered by respective base station systems, and one or more local mobile services switching centers (MSC/VLR) connected to one or more superordinate units (HLR), wherein said one or more superordinate units (HLR) include software for providing base functions and relevant supplementary services, and wherein the software in a superordinate unit (HLR) is structured to provide a first software set-up (21) for providing the necessary base functions; a second software set-up (22) for adding supplementary services, and a third software set-up (23) for coordinating the first and the second software set-ups and for enabling a part (22a) of said second software set-up (22) belonging to a supplementary service to be added or removed without affecting the first software set-up.
Claim 3
Dependent Claim 38 words
A system according to claim 1, wherein the first and the second software set-ups can be mutually coordinated via an adaptation function which is active for all supplementary services and which is included in said third software set-up.
Claim 4
Dependent Claim 29 words
A system according to claim 2, wherein each separate supplementary function is able to coact via said adaptation function with requisite base functions included in said first software set-up.
Claim 5
Dependent Claim 37 words
A system according to claim 1, wherein each supplementary function included in the second software set-up can be activated, registered, deregistered and deactivated from each mobile subscriber subscribing to a chosen supplementary function, through a keying-in procedure.
Claim 6
Dependent Claim 68 words
A system according to claim 1, wherein respective mobile subscribers transmit requisite information relating to activation, deactivation, registration or deregistration of a chosen supplementary service in the form of subscriber data structured in accordance with a predetermined protocol to a nearby connected base station system (BSS), which in turn is connected to a mobile services switching center (MSC/VLR) which sends said subscriber data to the superordinate unit (HLR).
Claim 7
Dependent Claim 37 words
A system according to claim 1, wherein with each subscriber query from a mobile services switching center (MSC/VLR), the superordinate unit (HLR) sends requested subscriber-related information, including each allocated supplementary service, to the requesting switching center (MSC/VLR).
Claim 8
Dependent Claim 67 words
A system according to claim 6, wherein subscriber data structured within the MAP protocol consists of different types of data for pointing out one or more available supplementary services, such as a call forwarding service, a call barring service, and data structures for other supplementary services, wherein chosen data types for each new supplementary service belong to one of these categories, although with an own code identification.
Claim 9
Dependent Claim 55 words
A system according to claim 1, wherein an introduction of an initial function included in a software portion that can be added to said second software set-up with respect to a new supplementary service is effected without influencing any particular base function allocated to the superordinate unit (HLR) and included in the first software set-up.
Claim 10
Dependent Claim 24 words
A system according to claim 1 wherein the transmission and reception of information for each unit is structured in accordance with a MAP protocol.
Claim 11
Dependent Claim 34 words
A system according to claim 1 wherein requisite subscriber-related information can be transferred from the superordinate unit (HLR) to one of said switching centers (MSC/VLR) via a predetermined protocol, such as a MAP protocol.
Claim 12
Dependent Claim 38 words
A system according to claim 10, wherein the protocol is structured to include coordinated data information relating to each selected supplementary service (with the exception of CUG) said coordinated data information is allocated a supplementary service identifying parameter.
Claim 13
Dependent Claim 72 words
A system according to claim 1, wherein; a) the first software set-up (21) includes requisite base function software and also the software required to enable normal handling of a MAP protocol; and wherein b) the second software set-up (22) includes software required for relevant handling of each available supplementary service; and wherein c) the third software set-up (23) includes the software required for general insertion of supplementary data into a MAP message.
Claim 14
Dependent Claim 55 words
A system according to claim 12, wherein in conjunction with updating subscriber-related data in the switching center (MSC/VLR), the first software set-up (21) generates relevant MAP messages and fills in all relevant base data, with the exception of the requisite SS-infolist, and passes control over to the third software set-up (23) or the general function.
Claim 15
Dependent Claim 53 words
A system according to claim 12, where the general function (23) generates an SS-infolist; and in that the general function (23) thereafter sends a broadcast message informing that a requisite SS-infolist has been generated, said message being received by those supplementary services that wish to pass their data to the switching center (MSC/VLR).
Claim 16
Dependent Claim 28 words
A system according to claim 12, wherein the general function (23) generates a container of a correct type in response to a request from a supplementary service (22a).
Claim 17
Dependent Claim 22 words
A system according to claim 15, wherein the general function (23) provides the supplementary service (22a) with access to an empty container.
Claim 18
Dependent Claim 17 words
A system according to claim 16, wherein said supplementary service packs a relevant SS-code in the container.
Claim 19
Dependent Claim 31 words
A system according to claim 17, wherein said supplementary service (22a) packs relevant data for said service in accordance with the structure that is known only in respect of supplementary services.
Claim 20
Dependent Claim 22 words
A system according to claim 18, wherein the supplementary service (22a) passes control of the packaged container to the general function (23).
Claim 21
Dependent Claim 40 words
A system according to claim 19, wherein the procedures set forth in claims 15 to 19 are repeated until all supplementary services that wish to pass their data to the mobile services switching center (MSC/VLR) have packed their respective containers.
Claim 22
Dependent Claim 41 words
A system according to claim 20, wherein when packaging of supplementary service data in the SS-code infolist is complete, control is handed over to the first software set-up (21) for forwarding to the switching center (MSC/VLR) in a relevant MAP message.

References Cited (Backward Citations)

US5142654A Cited
US5408419A Cited
US5579375A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 2001-12-14 2002-06-15 2002-12-15 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2005-12-14 2006-06-15 2006-12-15 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2009-12-14 2010-06-15 2010-12-15 $7700.00 Window Closed / Lapsed

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