公开(公告)号：SE509050C2

公开(公告)日：1998-11-30

申请号：SE9000859

申请日：1990-03-09

Applicant: KOREA ELECTRONICS TELECOMM ,  KOREA TELECOMMUNICATION

Inventor： LEE KEUN KU ,  CHOI JIN YOUNG ,  CHO YOUNG SO ,  LEE HYEONG HO

IPC: H04J3/12 ,  H04L12/70 ,  H04L29/02 ,  H04M3/36 ,  H04M3/22 ,  H04M7/06 ,  H04Q1/30 ,  H04Q3/00 ,  H04Q3/545 ,  H04Q3/66 ,  H04L12/56 ,  H04Q11/04

Abstract: An internal routing method in an internal network for improving signaling message processing capability by balancing the workload among message handling processors (MHP) in common channel signaling system used in electronic exchanges. An internal routing algorithm is provided in the internal network to balance the workload among MHP's based on the characteristics of a circuit identification code (CIC). An identifying trunk circuit is uniformly distributed, and a load unbalancing factor is formulated approximately as a function of the number of failed MHP's as a worst case. With this approach, all MHP's are loaded almost equally regardless of the number of failed MHP's.