VP-Based ATM Ne
S.C. Hu, C.T. Chan · 1997
In an ATM network, a virtual path (VP) is a labeled path which can be used to transport a bundle of virtual connections (VCs) and to management the resources used by these connections. The ATM multimedia leased line service is provided across user-to-user VPs. Customers can increaseldecrease VP bandwidth according to their demand. This paper proposes a method to derive the least required bandwidth on a VP which is the minimum amount of bandwidth estimated to satisfy the QoS requirement of VCs. The least required bandwidth can be a warranty of VP resource reallocation.