Unstructured supplementary service data application within a wireless network
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United States of America Patent
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Sep 10, 2013
Grant Date -
Jun 12, 2008
app pub date -
Feb 18, 2008
filing date -
Nov 24, 2004
priority date (Note) -
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Abstract
A method is provided for handling a call communication session via a communication address associated with a private network using Unstructured Supplementary Service Data (USSD) protocol. USSD messages are used between the wireless private network subscriber and a wireless network to provide the subscriber with information about the caller, and routing options of the call. The subscriber can also inform the wireless network using USSD messages how to proceed with the call. USSD messages such as but not limited to, transferring the call to another subscriber with canned messages, transferring the call to a subscriber's voice mail, establishing a conference call, swapping to other call, creating new call, consulting with other person, transferring to specific predefined person, hold, consulting with other person via canned message, etc. Another method is exchanging the device status information using USSD messages.
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