H - Electricity – 04 – N
Patent
H - Electricity
04
N
340/101, 350/34
H04N 7/00 (2006.01) H04J 3/24 (2006.01) H04N 7/025 (2006.01) H04N 7/03 (2006.01) H04N 7/04 (2006.01)
Patent
CA 1217833
ABSTRACT The present invention relates to a one-way data transmission with a transmitting station which transmits digital data eventually from a plurality of channels, in the form of a data packets, each packet comprising a prefix formed with a packet continuity index signal and a packet structure information, in addition to typical synchronizing signals and a channel identifying code signal, wherein each channel may correspond to a plurality of sources, the data transmitted by each source being arranged in data groups comprising a series of data blocks, each data block forming the data field of a packet, the first block of each group comprising a group header with bytes defining the type of the group, the group continuity index, the number of the blocks which follow the first block in the group and the size of the last block of the group, the prefix of each packet comprising in addition the information indicating whether or not the block of the packet is the first block of a group.
413364
Noirel Yves M.
Vardo Jean-Claude
Etablissement Public de Diffusion Dit "telediffusion de France"
Shapiro Cohen
LandOfFree
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