Method for Canceling Call Initiation in Radio Access Technology Change
AssigneeHTC Corporation
InventorChih-Hsiang Wu
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Abstract
A method for canceling a cell initiation in radio access technology, hereafter called RAT, change for a mobile device is disclosed. The method comprises initiating a call in a first RAT, receiving a command redirecting the mobile device to a second RAT, moving from the first RAT to the second RAT in response to the command, and canceling the call by aborting a connection establishment to the second RAT before establishing a connection to the second RAT when the mobile device moves to the second RAT.
Claims8
A method for canceling a cell initiation in radio access technology, hereafter called RAT, change for a mobile device, the method comprising:
- initiating a call in a first RAT;
- receiving a command redirecting the mobile device to a second RAT;
- moving from the first RAT to the second RAT in response to the command;
- and
- canceling the call by aborting a connection establishment to the second RAT before establishing a connection to the second RAT when the mobile device moves to the second RAT.
A method for canceling a cell initiation in radio access technology, hereafter called RAT, change for a mobile device, the method comprising:
- initiating a call in a first RAT;
- receiving a command redirecting or handing over the mobile device to a second RAT;
- moving from the first RAT to the second RAT in response to the command;
- establishing a connection to the second RAT;
- and
- canceling the call by sending a signaling connection release indication message or an connect management (CM) service abort message to a network of the wireless communication system when the connection to the second RAT is established, whereby the network releases the connection to the second RAT when receiving the signaling connection release indication message or the CM service abort message.
Dependencies are inferred from the claim text.