EP 3874715 A1 20210908 - 5G NR METHODS FOR ETHERNET HEADER COMPRESSION
Title (en)
5G NR METHODS FOR ETHERNET HEADER COMPRESSION
Title (de)
5G-NR-VERFAHREN ZUR ETHERNET-HEADERKOMPRESSION
Title (fr)
PROCÉDÉS 5G NR POUR COMPRESSION D'EN-TÊTE ETHERNET
Publication
Application
Priority
- US 201862753779 P 20181031
- US 201962824905 P 20190327
- US 2019059177 W 20191031
Abstract (en)
[origin: WO2020092780A1] Systems and methods of compressing Ethernet headers for transmission through a 5G network are described. A first Ethernet packet transmitted to a destination uses ROHC on a non-Ethernet header but has an uncompressed Ethernet header. After feedback is received from the destination, subsequent Ethernet packets transmitted to the destination use a compressed header in which the source and destination addresses are replaced by a connection identity and a type field indicates that the header is compressed. The connection identity is unique to the DRB and may further depend on the type field and an 802.1Q tag of the packet.
IPC 8 full level
H04L 47/31 (2022.01); H04W 28/06 (2009.01)
CPC (source: EP)
H04L 67/1097 (2013.01); H04L 69/04 (2013.01); H04L 69/22 (2013.01); H04L 69/324 (2013.01); H04W 28/06 (2013.01)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
WO 2020092780 A1 20200507; EP 3874715 A1 20210908; EP 3874715 A4 20220803
DOCDB simple family (application)
US 2019059177 W 20191031; EP 19880503 A 20191031