Telecommunication network based on distributed control

Details Telecommunication network based on distributed control Telecommunication network based on distributed control

1997-09-19

2000-07-18

Vu, Huy D.

Multiplex communications

Pathfinding or routing

Switching a message which includes an address header

379229, H04M 700, H04M 166, H04M 168, H04M 316

Patent

active

060917342

ABSTRACT:
A telecommunication network based on distributed control, comprising a plurality of switch nodes having switch fabric devices containing switches for exchanging user information between subscriber lines and trunk lines, and signal devices for sending and receiving control signals through the subscriber lines and the trunk lines; a plurality of control nodes for controlling the switch nodes by sending and receiving control messages with the switch nodes; a control network for performing mutual message communications between the switch nodes and the control nodes; and an user information network for transferring the user information; wherein the control network connects the switch nodes and the control nodes by connection-type or connectionless communications, the control nodes and the switch nodes send and receive messages for communicating with other nodes through the control network, and each of the control nodes controls a plurality of switch nodes based on the control network routing messages to specified destination nodes in accordance with routing information in the messages.

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