Multiplex communications – Wide area network – Packet switching
Patent
1995-01-27
1996-08-20
Olms, Douglas W.
Multiplex communications
Wide area network
Packet switching
370 853, H04L 1256
Patent
active
055485898
ABSTRACT:
A large capacity connectionless communication system and a method of large capacity connectionless communication, capable of achieving an application to both a public network and a private network by centralizing connectionless data in asynchronous transfer mode network and carrying out a routing of the centralized connectionless data by use of a separate connectionless cell switching unit having a rapid connection setup function and a function for maintaining the set-up connection. The connectionless communication system includes terminals each adapted to perform a function of converting a connectionless frame received from a network into a cell and reversely converting the cell into the original frame, request a setup of a virtual connection when the frame is generated, and output the cell by use of a virtual channel identifier value indicative of the set-up virtual connection, and connectionless data service units each adapted to set up the virtual connection at the request of the terminal, transfer the set-up virtual channel identifier value to the terminal which has requested the virtual connection setup, and perform a function of switching the cell transferred from the terminal.
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N. Kavak, "LAN interconnection over B-ISDN (ATM)", Interworking '92, Swiss, 1992, pp. 1-12.
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Do Mi S.
Han Chi M.
Jeon Byung C.
Kim Young S.
Electronics and Telecommunications Research Institute
Olms Douglas W.
Ton Dang
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