US 12,407,607 B2
Method and device for performing communication in software defined network system
Seungho Ryu, Suwon-si (KR); Jaegon Kim, Suwon-si (KR); and Taewoo Kim, Suwon-si (KR)
Assigned to Samsung Electronics Co., Ltd., Suwon-si (KR)
Filed by SAMSUNG ELECTRONICS CO., LTD., Suwon-si (KR)
Filed on Oct. 14, 2022, as Appl. No. 17/966,415.
Application 17/966,415 is a continuation of application No. PCT/KR2021/004641, filed on Apr. 13, 2021.
Claims priority of application No. 10-2020-0046959 (KR), filed on Apr. 17, 2020.
Prior Publication US 2023/0031131 A1, Feb. 2, 2023
Int. Cl. H04L 45/64 (2022.01); H04L 45/00 (2022.01); H04L 45/645 (2022.01); H04L 45/745 (2022.01); H04L 47/10 (2022.01); H04L 69/22 (2022.01)
CPC H04L 45/566 (2013.01) [H04L 45/38 (2013.01); H04L 45/645 (2022.05); H04L 45/745 (2013.01); H04L 47/10 (2013.01); H04L 69/22 (2013.01)] 8 Claims
OG exemplary drawing
 
1. A method performed by a software defined network (SDN) controller in a wireless communication system, comprising:
transmitting, to a network node connected to a first host device, setting information for configuring the network node as a first virtual extend local area network (VXLAN) tunnel end point (VTEP);
transmitting, to a switch connected to a second host device, command information for configuring the switch as a second VTEP,
wherein a tunnel using a virtual network identifier (VNID) for VXLAN is generated between the first VTEP and the second VTEP,
wherein the network node is configured to add a header to a data packet received from the first host device and transmit a processed data packet including the header through the tunnel, and
wherein the switch is configured to
receive the processed data packet through the tunnel and remove the header to
transmit the data packet to the second host device.