Telefonaktiebolaget Lm Ericsson (publ)

Wayne S Tom

Eric Turcotte

Francois Sawyer

Michel Houde

Viet Anh Nguyen

Hung Tran

Alain Boudreau

Bart Jellema

Kim Phuc Vo

Francois Leduc

Kim P Vo

A service control point for a mobile telecommunication network is disclosed. In contrast to traditional networks employing a home location register and a service control function, in which traditionally home registration functions reside in the home register entity and intelligent network service functions reside in the service control functional entity, the present invention at least somewhat consolidates these entities and divides their functional activities in accordance with the efficiencies provided by flexible logic structures versus fixed logic structures.

Software HLR architecture

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.

System and method for real-time interactive selection of call treatment

A method and apparatus for facilitating inter-network message communications within the framework of a cellular telecommunications network. The message center of the cellular network includes functionality for processing received messages and forwarding the received messages between the cellular network and other connected networks. Each message handled by the message center includes a destination identifier in the text field of the message which identifies not only the delivery destination (addressee) for the message, but also the network over which the message is to be transmitted in order to reach the identified delivery destination. In the preferred embodiment of the invention, the message center functionality facilitates inter-network communications among and between a cellular network (using SMS message format transmissions), a conventional telephone network (using facsimile message format transmissions), and a wide or local area network (using e-mail message format transmissions).

Cellular telephone network having short message service interaction with

A system and method for providing prioritized greetings to subscribers having cellular telephone services based on subscriber location. The system identifies a plurality of service zones in the system, and also transmits predefined services to subscribers when located in the service zones. The system transmits service zone identification information from each service zone to each of the subscribers located in the service zone. The system also transmits to each of the subscribers zone profile information having an associated priority for which the subscriber receives differing predefined services. The system compares subscriber zone profile information with the service zone information transmitted and provides a greeting to the subscriber identifying the predefined service available to the subscriber located in that zone whereby any overlap in zones for which a subscriber receives differing predefined services will result in the greeting relating to higher prioritized zone profile information.

Cellular telephone system having prioritized greetings for predefined

A system and method for providing short message service point-to-point extension phone service within a radio telecommunications network. The system includes a gateway mobile switching center (G-MSC), a home location register (HLR), a plurality of mobile switching centers (MSCs), and a plurality of intelligent terminals. The intelligent terminals are assigned to a single common pilot directory number (PDN) in addition to their individual directory numbers. When a call directed to the PDN is received in the G-MSC, the G-MSC sends a routing request message to the HLR. The HLR sends a short message service (SMS) data transmission to each of the plurality of intelligent terminals assigned to the PDN notifying associated mobile subscribers of an incoming extension phone call. Mobile subscribers desiring to accept the call utilize their intelligent terminals to send a responding SMS message back to the HLR. Upon receiving a response accepting the call from one or more of the notified intelligent terminals, the HLR selectively reports the temporary location directory number (TLDN) of one responding intelligent terminal to the G-MSC. The G-MSC then routes the incoming call to the selected responding intelligent terminal.

System and method for implementing short message service extension

A cellular communications system including a mobile station that shifts periodically between a stand-by operating mode where communications are possible and a deep sleep operating mode wherein communications are impossible and battery power is conserved. Thus, while the mobile station is in deep sleep mode, message transmissions to the mobile station are impossible. The messages are, however, stored for later delivery, and a record of the stored, undelivered messages is maintained for future access. When the mobile station emerges from deep sleep, the maintained message record is checked, and the stored messages for the awakened mobile station are retrieved and delivered.

Growing community of inventors

St. Laurent, Canada

Wayne S Tom