SYSTEM AND METHODS FOR SESSION MANAGEMENT

Title:

SYSTEM AND METHODS FOR SESSION MANAGEMENT

Document Type and Number:

WIPO Patent Application WO/2018/127189

Kind Code:

A1

Abstract:

A network architecture and methods of managing packet data unit (PDU) sessions in a network are provided. The methods include PDU session establishment procedures, PDU session modification procedures, PDU session state transfer procedures, PDU session release procedures, and user equipment (UE) handover procedures.

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Inventors:

DAO NGOC DUNG (CA)
ZHANG HANG (CA)
LI XU (CA)

Application Number:

PCT/CN2018/071824

Publication Date:

July 12, 2018

Filing Date:

January 09, 2018

Export Citation:

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Assignee:

HUAWEI TECH CO LTD (CN)

International Classes:

H04W76/00

Other References:

LG ELECTRONICS ET AL.: "23.502 §4.3.4: PDU session release procedure", 3GPP SA WG2 MEETING #120 S 2-172636, 31 March 2017 (2017-03-31), pages 1 - 4, XP051258125, Retrieved from the Internet
NEC: "Session management per PDU session", 3GPP SA WG2 MEETING #116BIS S 2-164567, 3 September 2016 (2016-09-03), pages 2 - 5, XP051130539, Retrieved from the Internet

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