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US5774806A
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Method and system for dynamically balancing ring alert and attach-detach registration traffic
Assignee: CDC Propriete Intellectuelle
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Filing: 1995-09-05
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Granted: 1998-06-30
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Expires: 2015-09-05
Abstract
Abstract A plurality of subscriber units (16) operate in a communication system (10) having dynamic nodes such as satellites (12). A communication management center (14) controls interface parameters and protocol employed by subscriber units (16). A system and method is employed to dynamically alter interface protocol used by subscriber units (16). Communication management center (14) calculates a balance between a first portion of subscriber units (16) assigned to perform attach-detach registration and a second portion of subscriber units (16) assigned to abstain from performing attach-detach registration when associating and disassociation from communication system (10). As available communication bandwidth varies according to present of future communication patterns, subscriber units (16) may be dynamically reassigned perform or abstain from performing attach-detach registration.
Inventors
- 👤 Daniel Richard Tayloe
- 👤 Kenneth Lee Sowles
- 👤 Edward John Neyens
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 19:38
CPC Classifications
H; H04; H04B; H04B7/00; H04B7/14; H04B7/15; H04B7/185; H04B7/1853; H04B7/18539
Claims Analysis
Total Claims: 22
Claim 1
Independent Claim
89 words
A method for dynamically assigning attach-detach registration to a subscriber unit in a wireless communication system comprising the steps of: said subscriber unit accessing services of said wireless communication system; said wireless communication system referencing a distribution for said attach-detach registration, said distribution defining a first proportion of users designated to perform said attach-detach registration and a second portion of users designated to not perform said attach-detach registration; and said wireless communication system assigning said attach-detach registration to said subscriber unit when said subscriber unit falls within said distribution.
Claim 2
Independent Claim
89 words
A method for dynamically assigning attach-detach registration to a subscriber unit in a wireless communication system comprising the steps of: said subscriber unit accessing services of said wireless communication system; said wireless communication system referencing a distribution for said attach-detach registration, said distribution defining a first proportion of users designated to perform said attach-detach registration and a second portion of users designated to not perform said attach-detach registration; and said wireless communication system assigning said attach-detach registration to said subscriber unit when said subscriber unit falls within said distribution.
Claim 3
Dependent Claim
28 words
A method as recited in claim 1, wherein said accessing step further comprises the step of: resolving a location of said subscriber unit within said wireless communication system.
Claim 4
Dependent Claim
58 words
A method as recited in claim 1, wherein said referencing step further comprises the step of: generating said distribution of both said first proportion of users designated to perform said attach-detach registration and said second portion of users designated to not perform said attach-detach registration by comparing both available channels and used channels in said wireless communication system.
Claim 5
Dependent Claim
51 words
A method as recited in claim 3 wherein said generating step comprises the steps of: prior to said generating step, referencing a location of said subscriber unit; and generating said distribution in part using said location of said subscriber unit, said distribution being unique to said location of said subscriber unit.
Claim 6
Dependent Claim
56 words
A method as recited in claim 4 wherein said generating step further comprises the step of: generating said distribution in part by comparing both said available channels and said used channels in said wireless communication system, said available channels and said used channels being a use profile of a present time in said wireless communication system.
Claim 7
Dependent Claim
56 words
A method as recited in claim 4 wherein said generating step further comprises the step of: generating said distribution in part by comparing both said available channels and said used channels in said wireless communication system, said available channels and said used channels being a use profile of a future time in said wireless communication system.
Claim 8
Dependent Claim
51 words
A method as recited in claim 3 wherein said generating step comprises the steps of: prior to said generating step, referencing an identification of said subscriber unit; and generating said distribution in part using said identification of said subscriber unit, said distribution being unique to said identification of said subscriber unit.
Claim 9
Independent Claim
186 words
A method of operating a wireless communication system wherein a subscriber unit may be dynamically assigned to perform attach-detach registration comprising the steps of: assigning said subscriber unit to perform said attach-detach registration when said subscriber unit falls within a distribution, said distribution defining a first proportion of users designated to perform said attach-detach registration and a second portion of users designated to not perform said attach-detach registration; when said subscriber unit falls within said distribution defining said first proportion of users designated to perform said attach-detach registration, said wireless communication system designating said subscriber unit as an attach-detach type subscriber unit, an attach-detach status designating an assignment being maintained in a stored record; said wireless communication system referencing said stored record prior to attempting communication with said subscriber unit; referencing said attach-detach status of said subscriber unit prior to attempting communication with said subscriber unit when said stored record designates said subscriber unit as an attach-detach type subscriber unit; and if said subscriber unit is an attach-detach type subscriber unit, updating said attach-detach status when said subscriber unit enters or exits said wireless communication system.
Claim 10
Independent Claim
186 words
A method of operating a wireless communication system wherein a subscriber unit may be dynamically assigned to perform attach-detach registration comprising the steps of: assigning said subscriber unit to perform said attach-detach registration when said subscriber unit falls within a distribution, said distribution defining a first proportion of users designated to perform said attach-detach registration and a second portion of users designated to not perform said attach-detach registration; when said subscriber unit falls within said distribution defining said first proportion of users designated to perform said attach-detach registration, said wireless communication system designating said subscriber unit as an attach-detach type subscriber unit, an attach-detach status designating an assignment being maintained in a stored record; said wireless communication system referencing said stored record prior to attempting communication with said subscriber unit; referencing said attach-detach status of said subscriber unit prior to attempting communication with said subscriber unit when said stored record designates said subscriber unit as an attach-detach type subscriber unit; and if said subscriber unit is an attach-detach type subscriber unit, updating said attach-detach status when said subscriber unit enters or exits said wireless communication system.
Claim 11
Dependent Claim
70 words
A method as recited in claim 8 wherein said referencing said attach-detach status further comprises the steps of: if said wireless communication system attempts communication with said subscriber unit, ringing said subscriber unit when said attach-detach status denotes said subscriber unit as attached to said wireless communication system; and when said attach-detach status denotes said subscriber unit as detached from said wireless communication system, abstaining from ringing said subscriber unit.
Claim 12
Independent Claim
175 words
A method of dynamically modifying functionality of a subscriber unit during association and disassociation with a wireless communication system comprising the steps of: when said subscriber unit attempts to associate with said wireless communication system, referencing attach-detach status; when said attach-detach status indicates said subscriber unit is an attach-detach type subscriber unit, performing an attach registration with said wireless communication system; when said attach-detach status indicates said subscriber unit is not an attach-detach type subscriber unit, abstaining from performing said attach registration with said wireless communication system; when said subscriber unit accesses services of said wireless communication system, updating said attach-detach status as directed by said wireless communication system; when said subscriber unit attempts to disassociate with said wireless communication system, referencing said attach-detach status; when said attach-detach status indicates said subscriber unit is an attach-detach type subscriber unit, performing a detach registration with said wireless communication system; and when said attach-detach status indicates said subscriber unit is not an attach-detach type subscriber unit, abstaining from performing said detach registration with said wireless communication system.
Claim 13
Independent Claim
175 words
A method of dynamically modifying functionality of a subscriber unit during association and disassociation with a wireless communication system comprising the steps of: when said subscriber unit attempts to associate with said wireless communication system, referencing attach-detach status; when said attach-detach status indicates said subscriber unit is an attach-detach type subscriber unit, performing an attach registration with said wireless communication system; when said attach-detach status indicates said subscriber unit is not an attach-detach type subscriber unit, abstaining from performing said attach registration with said wireless communication system; when said subscriber unit accesses services of said wireless communication system, updating said attach-detach status as directed by said wireless communication system; when said subscriber unit attempts to disassociate with said wireless communication system, referencing said attach-detach status; when said attach-detach status indicates said subscriber unit is an attach-detach type subscriber unit, performing a detach registration with said wireless communication system; and when said attach-detach status indicates said subscriber unit is not an attach-detach type subscriber unit, abstaining from performing said detach registration with said wireless communication system.
Claim 14
Dependent Claim
165 words
A wireless communication system for dynamically assigning and canceling attach-detach registration, comprising: a communication management center for determining a first portion of users designated to perform said attach-detach registration and a second portion of users designated to not perform said attach-detach registration, said communication management center also assigning an attach-detach status describing a mode of operation when one of said users falls within either said first portion or said second portion of said users; a subscriber unit for referencing said attach-detach status as assigned by said communication management center, said subscriber unit performing attach-detach registration with said wireless communication system when said attach-detach status indicates said subscriber unit is an attach-detach type subscriber unit, and said subscriber unit abstaining from performing said attach-detach registration with said wireless communication system when said attach-detach status indicates said subscriber unit is not an attach-detach type subscriber unit; and a transmitter for relaying said attach-detach status and said attach-detach registration between said subscriber unit and said communication management center.
Claim 15
Dependent Claim
165 words
A wireless communication system for dynamically assigning and canceling attach-detach registration, comprising: a communication management center for determining a first portion of users designated to perform said attach-detach registration and a second portion of users designated to not perform said attach-detach registration, said communication management center also assigning an attach-detach status describing a mode of operation when one of said users falls within either said first portion or said second portion of said users; a subscriber unit for referencing said attach-detach status as assigned by said communication management center, said subscriber unit performing attach-detach registration with said wireless communication system when said attach-detach status indicates said subscriber unit is an attach-detach type subscriber unit, and said subscriber unit abstaining from performing said attach-detach registration with said wireless communication system when said attach-detach status indicates said subscriber unit is not an attach-detach type subscriber unit; and a transmitter for relaying said attach-detach status and said attach-detach registration between said subscriber unit and said communication management center.
Claim 16
Dependent Claim
30 words
A wireless communication system as recited in claim 11 wherein said communication management center further comprises means for resolving a location of said subscriber unit within said wireless communication system.
Claim 17
Dependent Claim
60 words
A wireless communication system as recited in claim 11 wherein said communication management center further comprises means for generating a distribution of both said first proportion of users designated to perform said attach-detach registration and said second portion of users designated to not perform said attach-detach registration by comparing both available channels and used channels in said wireless communication system.
Claim 18
Dependent Claim
60 words
A wireless communication system as recited in claim 11 wherein said communication management center further comprises a means for ringing said subscriber unit when said attach-detach status denotes said subscriber unit as attached to said wireless communication system, and abstaining from ringing said subscriber unit when said attach-detach status denotes said subscriber unit as detached from said wireless communication system.
Claim 19
Dependent Claim
28 words
A wireless communication system as recited in claim 11 wherein said subscriber unit further comprises means for updating said attach-detach status as directed by said wireless communication system.
Claim 20
Dependent Claim
109 words
A subscriber unit in a wireless communication system wherein attach-detach registration is dynamically assigned and canceled, comprising: a processor for referencing and updating an attach-detach status, said attach-detach status denoting whether said subscriber unit is an attach-detach type subscriber unit, when said attach-detach status indicates said subscriber unit is an attach-detach type subscriber unit, performing an attach-detach registration, and when said attach-detach status indicates said subscriber unit is not an attach-detach type subscriber unit, abstaining from performing said attach-detach registration; a memory interfaced with said processor for storing said attach-detach status; and a transceiver for receiving said attach-detach status, said transceiver also transceiving registration data during said attach-detach registration.
Claim 21
Dependent Claim
109 words
A subscriber unit in a wireless communication system wherein attach-detach registration is dynamically assigned and canceled, comprising: a processor for referencing and updating an attach-detach status, said attach-detach status denoting whether said subscriber unit is an attach-detach type subscriber unit, when said attach-detach status indicates said subscriber unit is an attach-detach type subscriber unit, performing an attach-detach registration, and when said attach-detach status indicates said subscriber unit is not an attach-detach type subscriber unit, abstaining from performing said attach-detach registration; a memory interfaced with said processor for storing said attach-detach status; and a transceiver for receiving said attach-detach status, said transceiver also transceiving registration data during said attach-detach registration.
Claim 22
Dependent Claim
41 words
A subscriber unit as recited in claim 16, wherein said subscriber unit further comprises means of cooperatively generating a location describing a position of said subscriber unit, said location being employed by said wireless communication system in assigning said attach-detach status.
References Cited (Backward Citations)
US5371900A
Cited
US5539921A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2001-06-29 | 2001-12-29 | 2002-06-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2005-06-29 | 2005-12-29 | 2006-06-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2009-06-29 | 2009-12-29 | 2010-06-30 | $7700.00 | Window Closed / Lapsed |