Method for reducing registration traffic in a GSM system
First Claim
Patent Images
1. A method comprising:
- receiving a location area change notification from a mobile;
customizing a custom location area index table based on said location area change notification; and
,transferring said custom location area index table to said mobile if said mobile supports said custom location area index table, where said location area change notification includes a cell change notification for a cell and said customizing includes;
(a) determining whether a first condition has occurred; and
(b) adding an entry for said cell in said custom location area index table if said first condition has occurred.
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Abstract
A method including the steps of receiving a location area change notification from a mobile, customizing a custom location area index table based on the location area change notification, and transferring the custom location area index table to the mobile if the mobile supports the custom location area index table.
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Citations
11 Claims
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1. A method comprising:
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receiving a location area change notification from a mobile; customizing a custom location area index table based on said location area change notification; and
,transferring said custom location area index table to said mobile if said mobile supports said custom location area index table, where said location area change notification includes a cell change notification for a cell and said customizing includes;
(a) determining whether a first condition has occurred; and
(b) adding an entry for said cell in said custom location area index table if said first condition has occurred. - View Dependent Claims (2, 3, 4, 5)
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6. An apparatus comprising:
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a processor; and a memory coupled to said processor and configured to cause said processor to; receive a location area change notification from a mobile; customize a custom location area index table based on said location area change notification; and
,transfer said custom location area index table to said mobile if said mobile supports said custom location area index table, where said location area change notification includes a cell chance notification for a cell and said memory is further configured to cause said processor to;
(a) determine whether a first condition has occurred; and
(b) add an entry for said cell in said custom location area index table if said first condition has occurred. - View Dependent Claims (7, 8, 9, 10)
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11. A method comprising:
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reporting a location area change notification to a mobile switching center; providing a mobile station class mark to said mobile switching center; and receiving a custom location area index table from said mobile switching center during a subsequent communication with said mobile switching center; where said location area chance notification includes a cell change notification for a cell and said custom location area index table has an added entry for said cell if a first condition has been determined to have occurred.
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Specification