Network ATMization scenario and required ATM mechanism
- 7 January 2003
- conference paper
- Published by Institute of Electrical and Electronics Engineers (IEEE)
Abstract
ATM (asynchronous transfer mode) is expected to play a key role in expanding the network capabilities toward broadband ISDN (integrated services digital network). The authors propose a concept of ATMization as the next evolution step coming after digitalization. Some ATMization scenarios are discussed. For rapid and economical expansion of B-ISDN, internal network ATMization keeping the existing user-network interface and ATMization on an end-to-end basis should proceed in parallel. The possibility of access network ATMization in conjunction with fiber-optic local system is studied in some detail. Modules and their functions which are required for ATMization are clarified from the service integration point of view.Keywords
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