Communication system for interactive services with a packet swit

Details Communication system for interactive services with a packet swit Communication system for interactive services with a packet swit

1996-09-04

1999-07-27

Pham, Chi H.

Multiplex communications

Pathfinding or routing

Combined circuit switching and packet switching

370395, 370401, 370466, 455 42, H04L 1228, H04L 1256, H04L 1266

Patent

active

059302500

ABSTRACT:
The invention relates to a communication system (100) in which information (AV) from a server (101) is transmitted in one direction via a first communication path to a user terminal (102), such as a PC. In response to said information, the user can transmit selection information (I), such as control commands, in the form of data packets via a second communication path. According to the invention the data packets, for example ATM cells, are transmitted in the second communication path over a non-packet switching network (107), such as a telephony network. The invention further provides a device (108; 200) for receiving and routing data packets from a non-packet switching network (107), as well as a method for implementing telecommunication services in which use is made of a communication system (100; 100') of the above-mentioned kind.

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patent: 5459722 (1995-10-01), Sherif
H. Katz et al; "Teleaction Services: Standards and Architectures"; Jun. 1994; pp. 54-65; IEEE Communications Magazine.
M. Lemonier et al; "Plate-forme ATM pour le multiplexeur de services du projet Brehat"; 1994; pp. 13-20; TRT French Telecom.

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