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System and method for real-time interactive selection of call treatment in a radio telecommunications network
| Details |
Inventors: Tran, Hung; Tom, Wayne; Leduc, Francois;
Assignee: Telefonaktiebolaget L M Ericsson (Stockholm, SE)
Primary Examiner: Urban; Edward F.
Assistant Examiner: Tran; Congvan
Attorney, Agent or Firm: Smith & Danamraj, P.C.
A system and method for interactively selecting call treatment in real time for an incoming call in a radio telecommunications network. A modified mobile station includes a display, a browser application that presents call information regarding the incoming call and call-treatment options on a pop-up menu the display, a keypad for a user to select a call-treatment option, and a Client Access Function Teleservice (CATS) handler that packages the selected call-treatment option in an IS-136 R-DATA message and sends the R-DATA message to a modified mobile switching center (MSC). The MSC determines that the R-DATA message is a CATS message from the value of the Higher Layer Protocol Identifier (HLPI) in the R-DATA message, and sends the call-treatment option to a modified service node in a short message service (SMS) message. A server in the service node receives the SMS message from the MSC, extracts the selected call-treatment option, and translates the call-treatment option into service scripts understood by the service node. |
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DETAILED DESCRIPTION In one aspect, the present invention is a system for interactively selecting call treatment in real time for an incoming call in a radio telecommunications network. The system comprises a modified mobile station, a modified mobile switching center (MSC), and a modified service node such as a home location register/service control point (HLR/SCP). The modified mobile station includes a display, a browser application that presents call information regarding the incoming call and call-treatment options on the display, means for a user to select a call-treatment option, and means for packaging the selected call-treatment option in a R-DATA message and sending the R-DATA message to the MSC, the R-DATA message including an indication directing the MSC to send the selected call-treatment option to the service node. The modified MSC includes means for selectively directing a short message service (SMS) message with the call-treatment option to the service node. The modified service node includes a server that receives the SMS message from the MSC. The server includes means for extracting the selected call-treatment option from the SMS message, and means for translating the selected call-treatment option into service scripts understood by the service node. In another aspect, the present invention is a method in a radio telecommunications network of providing real-time call-treatment instructions from a user to the network for handling an incoming call to the user's mobile station (MS). The method includes the steps of sending call information regarding the incoming call from a mobile switching center (MSC) to the MS, activating a browser in the MS to display a pop-up menu showing the user the call information and call-treatment options, and registering a call-treatment option selected by the user. This is followed by sending the user's selected call-treatment option from the MS to the MSC, sending the user's selected call-treatment option from the MSC to a network service node, and routing the incoming call in accordance with the user's selected call-treatment option
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