Patent
1995-03-29
1998-08-04
Meky, Moustafa M.
G06F 1300
Patent
active
057908028
ABSTRACT:
The methods and devices according to the invention supplement messages, which are to be exchanged between systems based on different protocol versions and which are provided with an information element of a second type, with an information element of a first type, and vice versa. As a result greater design freedom in the development of subsequent compatible protocol versions, as well as subsequent non-compatible protocol versions, is obtained. Further systems based on non-compatible protocol versions can even communicate directly with any type of receiving system. Furthermore, in this arrangement the drawback of needing to know, in advance, the protocol version on which the receiving system is based, does not apply.
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E. Benhamou et al., "Multilevel Internetworking Gateways: Architecture and Applications", Computer, vol. 16, No. 9, 1983, pp. 27-34.
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Barenbrug Roland Henri Johan
Gabriel Christiaan Marie Wilhelmus
Tuyt Jacobus
Van Loon Johannes Marie
Koninklijke PTT Nederland N.V.
Meky Moustafa M.
Michaelson Peter L.
Pokotylo John C.
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