Patent ID: 11876644
Assignee: MOTORCOMM ELECTRONIC TECHNOLOGY CO., LTD.
Field: Digital communication (Electrical engineering)
Classification: CPC H  Y | IPC H

Claim 3:
4. The Ethernet device of claim 1, wherein the second sending unit comprises:
a comparison subunit, configured to obtain a data length of each of the plurality of payload packets based on the second signal, and configured to configure the payload packets having the data length greater than a preset threshold as the large packets and configure the payload packets having the data length not greater than the threshold as the small packets;
a first encapsulation subunit, connected to the comparison subunit, and configured to encapsulate the plurality of payload packets which are large packets to form the routine Ethernet frames;
a second encapsulation subunit, connected to the comparison subunit, and configured to aggregate all of the continuous small packets and add a fragment header before each of the payload packets until an aggregated data length reaches a preset maximum transmission
length or aggregation of all the continuous small packets is completed, then encapsulate the payload packets to form the aggregated Ethernet frame;
a sending subunit, connected to the first encapsulation subunit and the second encapsulation subunit, respectively, and configured to sequentially send the routine Ethernet frames and the aggregated Ethernet frames to the other Ethernet devices according to the sequence of the plurality of payload packets in the data packet before they are encapsulated.