Global Patent Index - EP 1050182 A1

EP 1050182 A1 2000-11-08 - METHOD OF TRANSMISSION AND TRANSMISSION SYSTEM

Title (en)

METHOD OF TRANSMISSION AND TRANSMISSION SYSTEM

Title (de)

ÜBERTRAGUNGSVERFAHREN UND ÜBERTRAGUNGSSYSTEM

Title (fr)

SYSTEME ET PROCEDE DE TRANSMISSION

Publication

EP 1050182 A1 (DE)

Application

EP 98966214 A

Priority

  • DE 9803696 W
  • DE 19802365 A

Abstract (en)

[origin: DE19802365A1] Digital data introduced in a parallel form of a specific number of data channels (K0-Kn) on the input side, is converted into a serial data flow (D).Once said data is received, it is re-divided by corresponding demultiplexing into parallel data channels (K0-Kn) on the output side. In order to enable allocation of the parallel inputted bits of the data channels (K0-Kn) without the need for complicated switching and additional synchronisation data, the serial data flow (D) transmitted in the form of ATM cells is monitored with respect to the occurrence of a specific bit sequence which is transmitted with each cell format. This characteristic bit sequence enables the position of the individual bits of the corresponding data channels (K0-Kn) in the serial optical data flow to be determined, whereby correct parallelising of the serial data flow (D) can thus occur.

IPC 1-7 (main, further and additional classification)

H04Q 11/04

IPC 8 full level (invention and additional information)

H04L 12/935 (2013.01); H04Q 11/04 (2006.01); H04L 12/70 (2013.01)

CPC (invention and additional information)

H04L 49/3081 (2013.01); H04Q 11/0478 (2013.01); H04L 2012/5652 (2013.01); H04L 2012/5672 (2013.01); H04L 2012/5674 (2013.01)

Citation (search report)

See references of WO 9938349A1

Designated contracting state (EPC)

BE CH DE ES FR GB IT LI NL

EPO simple patent family

DE 19802365 A1 19990805; DE 19802365 C2 20020613; AU 2264099 A 19990809; AU 764446 B2 20030821; CA 2318186 A1 19990729; CN 1124770 C 20031015; CN 1284253 A 20010214; EP 1050182 A1 20001108; US 6836482 B1 20041228; WO 9938349 A1 19990729; ZA 9900392 B 19990722

INPADOC legal status


2006-01-04 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20050701

2000-11-08 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20000614

2000-11-08 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): BE CH DE ES FR GB IT LI NL