Samsung Electronics Co., Ltd.

Korea University Research and Business Foundation

Han-Eul Ko

Sang-Heon Pack

Jung-Je Son

Sung-Hoon Kim

Jung-Shin Park

Tae-Kyung Kim

Young-Kyo Baek

Jae-Wook Lee

Won-Jun Lee

Ki-Suk Kweon

Ho-Yeon Lee

Sun-Jae Kim

Cheng Long Shao

Hee-Jun Roh

Gi-Won Lee

A method for establishing a plurality of protocol data unit (PDU) sessions between a user equipment (UE) and a data network (DN) by the UE may comprise transmitting a message to establish the plurality of PDU sessions to at least one network function (NF) of a plurality of NFs, exchanging a signal to establish the plurality of PDU sessions among the UE, a radio access network (RAN), and the plurality of NFs based on the message, and establishing the plurality of PDU sessions between the UE and the DN according to predetermined priority and based on the signal, wherein each of the plurality of PDU sessions corresponds to a network slice (NS) for a particular service, wherein the message includes information about the particular service corresponding to the plurality of PDU sessions, and wherein the priority is determined based on the information about the particular service.

Method for establishing protocol data unit session in communication system

The present invention relates to a method and an apparatus for managing the mobility of a terminal in a mobile agent according to a method for distributive mobility management, and the method according to one embodiment of the present invention comprises: a step for detecting a change in location information of a terminal according to the movement of the terminal and storing the changed location information in a first storage unit; a step for storing, in a second storage unit, an index of the first storage unit in which the changed location information is stored; and a step for transmitting, to another mobile agent, an index value stored in the second storage unit at a point in time at which a predetermined condition is satisfied, and initializing the second storage unit.

Method and apparatus for distributive mobility management

Growing community of inventors

Goyang-si, South Korea

Han-Eul Ko