Patent ID: 11909652
Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. A method for data transmission, performed by a first device, the method comprising:
determining, according to network type information included in an extended Ethernet packet filter set, that transmission data is Time Sensitive Communication (TSC) data, the extended Ethernet packet filter set comprising attribute information of a protocol header field of a Precision Time Protocol (PTP) or general Precision Time Protocol (gPTP);
determining a transmission characteristic of the TSC data according to the extended Ethernet packet filter set; and
mapping, according to the transmission characteristic, the TSC data to a Quality of Service (QoS) flow corresponding to the transmission characteristic for transmission based on a data type of the TSC data and the attribute information of the TSC data; and
transmitting the TSC data based on the QoS flow, wherein
the determining the transmission characteristic of the TSC data comprises, based on the data type of the TSC data being an event type, determining that the transmission characteristic of the TSC data is a first characteristic, and
the mapping comprises, based on the TSC data belonging to first attribute information, and the data type being the event type, mapping the TSC data to a first QoS flow corresponding to the first characteristic for transmission.