Inserting sequence numbers into data blocks merged from data streams

摘要

A method of detecting lost data within a data stream by inserting sequence numbers within the stream. Network data blocks to be transmitted are assembled from data chunks, where each data chunk contains a sequence number. Where the data is originating from multiple sources, the sequence numbers are labeled with an unique source ID, and are inserted into the composite data stream after one or more data chunks are generated.

主权项

1. A data source apparatus comprising:
data sources, each data source providing a stream of network data blocks with at least one sequence number included in each network data block; and a merge unit connected to each of the data sources, the merge unit receiving a stream of network data blocks from each data source, merging the streams into one data stream, and inserting a sequence number into each network data block, a network data block size is equal to a size of network data retransmitted upon the detection of a network transmission error.