Title:
TIME DIVISION MULTIPLEX EXCHANGE NETWORK FOR MULTIPLEX SERVICE DIGITAL NETWORK
Document Type and Number:
Japanese Patent JPS581394
Kind Code:
A
Abstract:
Asynchronous time division multiplex switching network for multi-service digital network. It comprises a plurality of time division multiplex bidirectional highways, a plurality of data transmit and receive stations connected to and associated with said bidirectional highways and a plurality of buses connecting these stations therebetween. The highways convey digital data arranged in a hybrid frame including a time slot part formed of a plurality of time slots containing sample words having a variable number of bits and a packet channel part formed of a plurality of channels for packets having a variable number of bits. Means are provided in each transmit station for converting the sample words in the time slot part and the packets in the packet channel part into a message including the sample word proper, its number of bits, the address of the terminating highway, the number of the time slot in the hybrid frame and a first indicator marking the sample words and, the packet proper, its number of bits, the address of the terminating highway, the number of the packet channel in the hybrid frame and a second indicator marking the packets. The messages are then transmitted and in the receive station, the items added to form the messages are deleted, leaving only the sample words and packets.
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Inventors:
MISHIERU DOBOORU
JIYANBOORU KUINKI
IBON RUOO
JIYANBOORU KUINKI
IBON RUOO
Application Number:
JP2465282A
Publication Date:
January 06, 1983
Filing Date:
February 19, 1982
Export Citation:
Assignee:
MISHIERU DOBOORU
JIYANBOORU KUINKI
IBON RUOO
JIYANBOORU KUINKI
IBON RUOO
International Classes:
H04Q11/04; H04L12/64; (IPC1-7): H04L11/00; H04Q11/04
Domestic Patent References:
| JPS4712601A | ||||
| JPS5225550A | 1977-02-25 | |||
| JPS4828564A | 1973-04-16 |
Attorney, Agent or Firm:
Kazuo Endo (1 outside)