公开(公告)号：EP4311368A3

公开(公告)日：2024-05-15

申请号：EP23214993.0

申请日：2018-01-17

申请人： Samsung Electronics Co., Ltd.

发明人： Yoo, Seungbo ,  Kim, Daejoong ,  Kim, Hyejeong ,  Kim, Dongmin ,  Jeon, Namryul ,  Bae, Moongyo

IPC分类号： H04W36/14 ,  H04W76/16 ,  H04W88/06 ,  H04W76/25 ,  H04W76/27 ,  H04W92/02 ,  H04W88/16 ,  H04W92/04

CPC分类号： H04W88/06 ,  H04W88/16 ,  H04W92/02 ,  H04W76/25 ,  H04W76/16 ,  H04W76/27 ,  H04W92/045

摘要： This disclosure relates to a method of a terminal in a wireless communication system, the method comprising: communicating with a gateway based on a first packet data network, PDN, connection, related to a first communication system; establishing a bearer with the gateway on a second communication system while the terminal is in a radio resource control, RRC, connection state on the first communication system; establishing a second PDN connection related to the second communication system; performing switching from the first communication system to the second communication system; transmitting a link start marker packet to the gateway based on the second PDN connection; and transmitting and receiving data using the gateway based on the second PDN connection.

公开(公告)号：EP4311368A2

公开(公告)日：2024-01-24

申请号：EP23214993.0

申请日：2018-01-17

申请人： Samsung Electronics Co., Ltd.

发明人： Yoo, Seungbo ,  Kim, Daejoong ,  Kim, Hyejeong ,  Kim, Dongmin ,  Jeon, Namryul ,  Bae, Moongyo

IPC分类号： H04W76/25

摘要： This disclosure relates to a method of a terminal in a wireless communication system, the method comprising: communicating with a gateway based on a first packet data network, PDN, connection, related to a first communication system; establishing a bearer with the gateway on a second communication system while the terminal is in a radio resource control, RRC, connection state on the first communication system; establishing a second PDN connection related to the second communication system; performing switching from the first communication system to the second communication system; transmitting a link start marker packet to the gateway based on the second PDN connection; and transmitting and receiving data using the gateway based on the second PDN connection.