Mobile communication handoff between heterogeneous networks
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United States of America Patent
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Feb 14, 2012
Grant Date -
N/A
app pub date -
Mar 23, 2004
filing date -
Mar 23, 2004
priority date (Note) -
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Abstract
A method for providing telecommunication service includes transmitting a node identifier to a mobile station over a first network that supports a first communication protocol and receiving a handoff call, based on the node identifier, from the mobile station over a second network that supports a second communication protocol. The handoff call includes a mobile station identifier. The method further includes identifying a first communication link over the first network based on the mobile station identifier and initiating a second communication link with the mobile station over the second network. The method also includes terminating the first communication link.
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