Global Patent Index - EP 1064746 A1

EP 1064746 A1 2001-01-03 - METHOD FOR TRANSMITTING DATA, ENCODER AND DECODER

Title (en)

METHOD FOR TRANSMITTING DATA, ENCODER AND DECODER

Title (de)

VERFAHREN ZUR DATENÜBERTRAGUNG, CODIERER SOWIE DECODIERER

Title (fr)

PROCEDE DE TRANSMISSION DE DONNEES, CODEUR ET DECODEUR

Publication

EP 1064746 A1 (DE)

Application

EP 99913107 A

Priority

  • DE 9900575 W
  • DE 19813168 A

Abstract (en)

[origin: DE19813168A1] The invention relates to a method for transmitting useful data from a data source to a data sink. The data is transmitted in data packets (54; VC-4) via a transmission channel (14; 21) and the inventive method comprises the following steps: dividing the useful data into useful data packets (C-4); adding a control information area (POH) to each useful data packet (C-4), one data packet (54; VC-4) being made up of a useful data packet (C-4) and the corresponding control information area (POH); transmitting the data packets (54; VC-4) via the transmission channel; removing the control information area (POH) from each data packet (54; VC-4) and evaluating it and outputting (27) the useful data packets (C-4) as useful data, the control information area (POH) comprising a bit sequence (H4) which corresponds to the numbering of the data packets (54; VC-4) and the received data packets (54; VC-4) being sorted according to said bit sequence (H4) before the useful data packets (C-4) are output.

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

H04J 3/16; H04J 3/06; H04Q 11/04

IPC 8 full level (invention and additional information)

H04J 3/06 (2006.01); H04J 3/16 (2006.01); H04Q 11/04 (2006.01); H04L 12/70 (2013.01)

CPC (invention and additional information)

H04J 3/0623 (2013.01); H04J 3/1611 (2013.01); H04Q 11/0478 (2013.01); H04J 2203/0089 (2013.01); H04J 2203/0094 (2013.01); H04L 2012/5649 (2013.01); H04L 2012/565 (2013.01)

Citation (search report)

See references of WO 9949604A1

Designated contracting state (EPC)

BE DE ES FR GB IT NL

EPO simple patent family

DE 19813168 A1 19990930; CA 2325448 A1 19990930; EP 1064746 A1 20010103; WO 9949604 A1 19990930

INPADOC legal status


2004-04-07 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20031001

2001-01-03 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20000807

2001-01-03 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

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