Address acquisition
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United States of America Patent
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Apr 5, 2011
Grant Date -
Dec 8, 2005
app pub date -
Jul 18, 2005
filing date -
Jan 20, 2000
priority date (Note) -
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status (Latency Note)
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Abstract
In a GPRS system, a method of a mobile station acquiring an IP network address. The method comprises the steps of:the mobile station generating a link identifier and sending it to a gateway over a wireless link in a network address request together with a request to check if the link identifier is unique;the gateway receiving the network address request and checking if the link identifier is unique;the gateway responding with a network address request response including either the sending a unique link identifier confirmed as being unique or a different unique link identifier;the gateway sending a network prefix to the mobile station;the mobile station combining the interface identifier and the network prefix to generate the IP network address.
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