US 11,889,349 B2
Transport of data flows over cellular networks
Torsten Dudda, Wassenberg (DE); Hubertus Munz, Aachen (DE); Dhruvin Patel, Aachen (DE); and Alexandros Palaios, Moers (DE)
Assigned to TELEFONAKTIEBOLAGET LM ERICSSON (PUBL), Stockholm (SE)
Appl. No. 17/271,820
Filed by Telefonaktiebolaget LM Ericsson (publ), Stockholm (SE)
PCT Filed Aug. 16, 2019, PCT No. PCT/SE2019/050751
§ 371(c)(1), (2) Date Feb. 26, 2021,
PCT Pub. No. WO2020/050758, PCT Pub. Date Mar. 12, 2020.
Claims priority of provisional application 62/726,364, filed on Sep. 3, 2018.
Prior Publication US 2021/0321292 A1, Oct. 14, 2021
Int. Cl. H04W 4/00 (2018.01); H04W 28/06 (2009.01); H04L 69/04 (2022.01); H04L 69/22 (2022.01); H04W 28/02 (2009.01)
CPC H04W 28/06 (2013.01) [H04L 69/04 (2013.01); H04L 69/22 (2013.01); H04W 28/0268 (2013.01)] 37 Claims
OG exemplary drawing
 
1. A method performed by a core network node for a wireless communications network for transport of data packets associated with a data stream in an external Ethernet data network, the method comprising:
obtaining configuration information for the data stream in the external Ethernet data network, the configuration information indicating respective values for one or more fields within a header of data packets associated with the data stream, wherein the respective values for the one or more fields are to remain static;
initiating transmission of the configuration information to a wireless device which is to receive the data stream;
receiving a data packet associated with the data stream from the external Ethernet data network;
removing the one or more fields from the data packet to generate a compressed data packet; and
initiating transmission of the compressed data packet to the wireless device.