Telecommunications – Radiotelephone system – Message storage or retrieval
Patent
1996-10-03
2000-05-02
Dolinar, Andrew M.
Telecommunications
Radiotelephone system
Message storage or retrieval
455435, 455461, H04Q 722
Patent
active
060583037
ABSTRACT:
A system and method for monitoring the activity of a mobile subscriber in a GSM-based PLMN system from an Intelligent Network (IN) telecommunications system comprising several Intelligent Peripherals (IPs) connected to a Service Control Point (SCP) over a network. The detailed technique is automatically initiated when the Service Control Point (SCP) of an IN system attempts to reach a mobile subscriber and fails. In the first phase, the SCP arms an SMS-IP using a dummy SMS message. Upon the detection of renewed subscriber activity of a mobile subscriber who was previously inactive or unreachable, a PLMN triggering notification is generated. In this second phase, the PLMN transmits an alert to the SMS-IP which in turn notifies the SCP.
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.ANG.strom Bo Arne Valdemar
Schmersel Robert Johannes Bernardus
Sumar Gulamabbas
Svennesson Bjorn Arne
Dolinar Andrew M.
Telefonaktiebolaget L M Ericsson (publ)
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