Patent ID: 9380007
Filing Date: 2016-06-28
CPC Classification: H04L

Claim Text:
1. A method for packet reassembly and reordering, comprising: receiving a cell sent by a source port, wherein the cell carries a Source Identification (SID), a packet sequence number and a cell sequence number; preprocessing the received cell according to the SID to determine whether the cell shall be inserted into a packet reassembly database; ordering cells in the packet reassembly database according to the packet sequence number to obtain a correctly ordered packet; determining that the correctly ordered packet is a complete packet after ordering the cells in the packet reassembly database according to the packet sequence number; ordering the cells of the correctly ordered packet according to the cell sequence number to obtain correctly ordered cells after determining that the correctly ordered packet is a complete packet; and performing a packet reassembly on the correctly ordered cells after ordering the cells of the correctly ordered packet according to the cell sequence number, wherein preprocessing the received cell according to the SID to determine whether the cell shall be inserted into the packet reassembly database comprises: