System for providing message waiting notification updates in a cellular communication network
First Claim
1. A message waiting notification update system, operable in a cellular communication network, for maintaining a count of the unread messages stored for a subscriber who uses a mobile subscriber station, comprising:
- subscriber profile means for storing data indicative of a present count of unread messages for said subscriber;
subscriber acknowledgement means for storing data indicative of a present count of acknowledged unread messages for said subscriber; and
message notification means, responsive to the presence of unread messages in excess of those identified in said present count of acknowledged unread messages for said subscriber, for transmitting data to said subscriber indicative of a present count of unread messages for said subscriber.
10 Assignments
0 Petitions
Accused Products
Abstract
The message waiting notification update system is operable in the serving Mobile Switching Center and, upon receipt of a message-waiting acknowledgement from the mobile subscriber station, updates the local copy of the subscriber'"'"'s data in the Visited Location Register and forwards this information to the subscribers Home Location Register. The Home Location Register stores this received data for use when the next successive Registration Notification is received from a new serving Mobile Switching Center or in response to the subscriber initiating a local access. When the serving Mobile Switching Center receives a Registration Notification message return result from the subscriber'"'"'s Home Location Register and the message waiting notification count is the same as the count previously sent to the Home Location Register, the serving Mobile Switching Center does not have to transmit a message waiting notification over the forward control channel to the mobile subscriber station.
28 Citations
24 Claims
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1. A message waiting notification update system, operable in a cellular communication network, for maintaining a count of the unread messages stored for a subscriber who uses a mobile subscriber station, comprising:
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subscriber profile means for storing data indicative of a present count of unread messages for said subscriber;
subscriber acknowledgement means for storing data indicative of a present count of acknowledged unread messages for said subscriber; and
message notification means, responsive to the presence of unread messages in excess of those identified in said present count of acknowledged unread messages for said subscriber, for transmitting data to said subscriber indicative of a present count of unread messages for said subscriber. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. A method of providing a message waiting notification update, operable in a cellular communication network, for maintaining a count of the unread messages stored for a subscriber who uses a mobile subscriber station, comprising:
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storing subscriber profile data indicative of a present count of unread messages for said subscriber;
storing subscriber acknowledgement data indicative of a present count of acknowledged unread messages for said subscriber; and
transmitting, in response to the presence of unread messages in excess of those identified in said present count of acknowledged unread messages for said subscriber, message notification data to said subscriber indicative of a present count of unread messages for said subscriber. - View Dependent Claims (14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24)
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Specification