公开(公告)号：US11895571B2

公开(公告)日：2024-02-06

申请号：US17701451

申请日：2022-03-22

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jaewon Jang ,  Ansik Shin ,  Hyunsang Park ,  Sungki Suh ,  Milim Lee ,  Wonbo Lee

IPC: H04W28/02 ,  H04W40/02 ,  H04W76/10 ,  H04L69/22 ,  H04W80/04 ,  H04W80/06

CPC classification number: H04W40/02 ,  H04L69/22 ,  H04W28/02 ,  H04W76/10 ,  H04W80/04 ,  H04W80/06

Abstract: According to various embodiments, an electronic device may comprise: at least one processor and at least one communication processor. The at least one processor may be configured to: obtain a user equipment (UE) route selection policy (URSP) rule including a first traffic descriptor including a first IP address and a first route selection descriptor corresponding to the first traffic descriptor and request the at least one communication processor to establish a first PDU session corresponding to the first route selection descriptor. The at least one communication processor may be configured to: establish the first PDU session corresponding to the first route selection descriptor in response to the request to establish the first PDU session. A first network interface corresponding to the first PDU session may be established between the at least one communication processor and the at least one processor. The at least one processor may be configured to identify transmission data from an application executed by the at least one processor, request the at least one communication processor to transmit a first transmission packet including a first source IP address corresponding to the first network interface and the transmission data, through the first network interface, based on a destination IP address corresponding to the transmission data corresponding to the first IP address, and request the at least one communication processor to transmit a second transmission packet including a second source IP address corresponding to a second network interface, different from the first network interface, and the transmission data, through the second network interface, based on the destination IP address corresponding to the transmission data not corresponding to the first IP address.

公开(公告)号：US20220322199A1

公开(公告)日：2022-10-06

申请号：US17701451

申请日：2022-03-22

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jaewon Jang ,  Ansik Shin ,  Hyunsang Park ,  Sungki Suh ,  Milim Lee ,  Wonbo Lee

IPC: H04W40/02 ,  H04W28/02 ,  H04L69/22 ,  H04W76/10

Abstract: According to various embodiments, an electronic device may comprise: at least one processor and at least one communication processor. The at least one processor may be configured to: obtain a user equipment (UE) route selection policy (URSP) rule including a first traffic descriptor including a first IP address and a first route selection descriptor corresponding to the first traffic descriptor and request the at least one communication processor to establish a first PDU session corresponding to the first route selection descriptor. The at least one communication processor may be configured to: establish the first PDU session corresponding to the first route selection descriptor in response to the request to establish the first PDU session. A first network interface corresponding to the first PDU session may be established between the at least one communication processor and the at least one processor. The at least one processor may be configured to identify transmission data from an application executed by the at least one processor, request the at least one communication processor to transmit a first transmission packet including a first source IP address corresponding to the first network interface and the transmission data, through the first network interface, based on a destination IP address corresponding to the transmission data corresponding to the first IP address, and request the at least one communication processor to transmit a second transmission packet including a second source IP address corresponding to a second network interface, different from the first network interface, and the transmission data, through the second network interface, based on the destination IP address corresponding to the transmission data not corresponding to the first IP address.

公开(公告)号：US11949652B2

公开(公告)日：2024-04-02

申请号：US17677220

申请日：2022-02-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sungki Suh ,  Hyunsang Park ,  Milim Lee

IPC: H04L61/5007 ,  H04L61/5053 ,  H04L101/622 ,  H04L101/659

CPC classification number: H04L61/5007 ,  H04L61/5053 ,  H04L2101/622 ,  H04L2101/659

Abstract: An electronic device and method are disclosed. The electronic device includes memory storing identification of at least an external electronic device, to which an IPv6-based IP address is allocatable, a communication circuit, and a processor. The processor implements the method, including: receiving, from the external electronic device, a router solicitation including a link local address generated by the external electronic device, and identification information of the external electronic device, confirming whether the identification information of the external electronic device included in the router solicitation is stored in the memory, and if so, transmitting a router advertisement including information related to generation of the IP address to the external electronic device.