Method for activating packet data protocol context for roaming subscriber, network equipment and telecommunication system for utilizing same
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United States of America Patent
Stats
-
Nov 20, 2007
Grant Date -
Nov 6, 2003
app pub date -
Apr 22, 2002
filing date -
Oct 22, 1999
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A method of activating a packet data protocol context for a roaming terminal in a telecommunication system including a home network, a gateway support node to external packet networks, the node being used in the home network, at least one terminal and a visited network. When the terminal requests for packet data protocol context activation in the visited network, the visited network defines the gateway support node address on the basis of the network identifier and a subscriber identifier transmitted by the terminal. On the basis of the defined address, a request for packet data protocol context activation is transmitted from the visited network to the gateway support node and the activation of the packet data protocol context is finished.
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