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The challenge of providing seamless services to the end users moving from one network area to another has become a critical issue for the operators to focus on. Intersystem handover can be a solution whilst to maintain the continuation of an on-going session, IP management is a key issue. Henceforth, to resolve the intersystem handover, both application layer and network layer should be the points...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.