Multiplex communications – Pathfinding or routing – Switching a message which includes an address header
Patent
1996-05-31
1998-06-23
Ton, Dang
Multiplex communications
Pathfinding or routing
Switching a message which includes an address header
370397, H04L 1256
Patent
active
057712301
ABSTRACT:
Logical access segments (ACC) related to communications terminals are installed and managed for each communications partner (KP) in A database (DB) of a communications system (KS), in particular an ATM communications system. An identification (ID) and information (vci, vpi, wi, tri, qi) representing physical resources (R) of the respective communications partner (KP), as well as allocated switching-oriented possibilities (s) is entered into each access segment (ACC). During a connection setup by a communications partner (KP), the information (vcpi, vci) representing the requested physical resources (R) is taken from the allocated logical access segment (ACC) and allocated to further segments (LUP, LCP, LINK) for the duration of the connection. Through the use of the logical access segments (ACC) in a switching procedure structure (CPS) of a communications system (KS), a separation of the switching procedures from the management and setting of the physical resources (R) related to the communications terminals is achieved. As a result a switching procedure structure (CPS) can be designed independently of the physical instances of a communications system (KS).
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patent: 5568482 (1996-10-01), Li et al.
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Computer Networks and ISDN Systems, vol. 27, No. 1, Oct. 1994, International Standardization of B-ISDN, J.B. Kim et al, pp. 5-27.
Supercomm/ICC '94, sponsored by IEEE Communications Society, May 1-5, 1994, An Object-Oriented Interface for a Distributed Connection Manager, P. Mouchtaris et al, pp. 273-277.
IEEE Globecom '94, IEEE Communications Society, Nov. 28-Dec. 2, 1994, Relation Between Call Control and Resource Control in B-ISDN, X. Hou et al, pp. 639-643.
Stoeckl Werner
Tietsch Michael
Siemens Aktiengesellschaft
Ton Dang
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