Incoming call processing for mobile stations currently in an access state or paging state
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United States of America Patent
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Sep 11, 2012
Grant Date -
N/A
app pub date -
Sep 28, 2007
filing date -
Sep 28, 2007
priority date (Note) -
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status (Latency Note)
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Abstract
Methods are described for handling an incoming call at a mobile switching center when the mobile station is currently in either an access state (in the process of making an outgoing call) or in a paging state (in the process of receiving an earlier incoming call). The mobile switching center waits until the mobile station transitions out of the access state or paging state into a traffic state. The mobile switching center sends an alert message to the mobile station alerting the user of the new incoming call. The mobile switching center handles the incoming call per a response to the alert message. One option would be to send the new incoming call to the user and drop the other incoming call (or the outgoing call). Another option would be to direct the incoming call to voice mail. In either case, the handling of the incoming call is per the user's direction, i.e., as dictated by the response message.
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