Title:
METHOD AND DEVICE FOR PROVIDING CONGESTION INFORMATION IN COMMUNICATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2024/096657
Kind Code:
A1
Abstract:
The present invention relates to a 5G or pre-5G communication system to be provided in order to support higher data transmission rates than 4G communication systems such as LTE. According to an embodiment of the present invention, a method performed by a session management function (SMF) entity in a communication system is provided, the method comprising the steps of: identifying that an explicit congestion notification (ECN) marking function for a low latency, low loss and scalable throughput (L4S) service is activated in a source radio access network (S-RAN) of a terminal but the ECN marking function for the L4S is not activated in a target RAN (T-RAN) of the terminal; and transmitting information requesting activation of the ECN marking function for the L4S to a user plane function (UPF) entity on the basis of identifying that the explicit congestion notification (ECN) marking function for the L4S service is activated in the S-RAN of a terminal but the ECN marking function for the L4S is not activated in the T-RAN of the terminal.
Inventors:
BAE JAEHYEON (KR)
BAEK YOUNGKYO (KR)
LEE JICHEOL (KR)
BAEK YOUNGKYO (KR)
LEE JICHEOL (KR)
Application Number:
PCT/KR2023/017478
Publication Date:
May 10, 2024
Filing Date:
November 03, 2023
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
H04W36/00; H04L47/11; H04L47/19; H04L47/20; H04L47/263; H04W28/02; H04W36/14
Attorney, Agent or Firm:
LEE, Keon-Joo et al. (KR)
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