Flexible scope of packet filters for reflective quality of service

Systems and methods provide for controlling the derivation of QoS rules in the UE by flexibly defining the scope of packet header fields over which packet filter derivation is performed. The scope of packet header fields for derivation of QoS rules may be provided by the network to the UE upon PDU S...

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Bibliographische Detailangaben
Hauptverfasser:	Stojanovski, Alexandre Saso, Zaus, Robert
Format:	Patent
Sprache:	eng
Schlagworte:	ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION WIRELESS COMMUNICATIONS NETWORKS
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Beschreibung
Zusammenfassung:	Systems and methods provide for controlling the derivation of QoS rules in the UE by flexibly defining the scope of packet header fields over which packet filter derivation is performed. The scope of packet header fields for derivation of QoS rules may be provided by the network to the UE upon PDU Session establishment or modification. For PDU Session of IP type, the network indicates to the UE whether the scope of RQoS includes both the Source/Destination IP address pair and the Source/Destination Port numbers, or only the former. For PDU Session of Ethernet type, the network indicates to the UE whether the scope of RQoS includes both the Source/Destination MAC address pair and the IEEE 802.1Q tag, or only the former. The UE may indicate to the network whether it supports the flexible scope of packet filters for RQoS for a PDU session.