Routing logic means and method for distributing a packet among n

Details Routing logic means and method for distributing a packet among n Routing logic means and method for distributing a packet among n

1993-05-04

1995-11-28

Olms, Douglas W.

Multiplex communications

Wide area network

Packet switching

370 941, H04L 1256

Patent

active

054714672

ABSTRACT:
A routing logic system and methodology for adaptive and distributed routing in packet switching networks makes an accurate routing choice needing only minimal signalling overhead. This is achieved by combining only local delay information with less dynamic topological information, such as the hop distance to the destination node, into a third cost value and making the routing decision based on this third cost value. This is a first portion of a possible path, the remaining second portion being accounted for via the hop distance represented by it.

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"An Extended Least-Hop Distributed Routing Algorithm", Nelson et al., IEEE Transactions on Communications, vol. 38, No. 4, Apr. 1990, pp. 520-528.

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