| 摘要 |
<p>A method of selecting a data unite to be dropped from a plurality of data streams, each comprising a plurality of data units, said method comprising the steps of identifying a first data unit dropped from a first data stream storing information relating to said first unit and selecting a second data unit to be dropped, said selection step using said stored information so that said second data unit is not consecutive to said first data unit in said first stream.</p> |
