| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide systems and methods of providing error tolerant simplex wireless data for systems employing time correlated data transfer. <P>SOLUTION: A system 100 comprises: sensors 110 that produce samples of time correlated data; and a node 112 coupled to the sensors by a wireless link 115. The link comprises a primary stream A for simplex transmission of data packets, and a secondary stream A' for simplex transmission of delayed data packets, the delayed data packets have a delayed retransmission of the time correlated data. When the node receives a first data packet from a first sensor via the primary stream, the data receiving node checks validity. When the first data packet is corrupted, the node checks the validity of a second data packet received via the secondary stream. When both packets contain corrupted data, the node builds a reconstructed plurality of sequential time correlated data samples based on non-corrupted data samples from within the data packets. <P>COPYRIGHT: (C)2012,JPO&INPIT |
