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NGN (next generation network) architecture is assumed as a next generation network where wired and wireless services are converged and quality of service is guaranteed. Though there have been several works on QoS provisioning mechanisms to improve quality of service in the current Internet, such as RSVP, DiffServ, because of the complexity and scalability issues these mechanisms have not been deployed...
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.