公开(公告)号：US12250605B2

公开(公告)日：2025-03-11

申请号：US17776505

申请日：2020-11-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Donghyun Je ,  Byunghyun Lee ,  Jungsoo Jung ,  Byounghoon Jung

IPC: H04W24/02 ,  H04W24/10 ,  H04W36/00 ,  H04W36/24 ,  H04W36/30 ,  H04W84/02 ,  H04W88/02 ,  H04W88/08 ,  H04W92/02 ,  H04W92/10

Abstract: The present disclosure relates to a 5G or 6G communication system supporting higher data transmission rates than 4G systems such as LTE systems. The present invention of the present disclosure pertains to a method for handing over a terminal in a wireless communication system, wherein the method is characterized by: receiving handover control reference information from a base station; determining whether to perform a handover on the basis of the handover control reference information and wireless signal information acquired through the measurement of a wireless signal; and transmitting a handover request message to the base station when it is determined that handover is to be performed.

公开(公告)号：US12231370B2

公开(公告)日：2025-02-18

申请号：US17765207

申请日：2020-09-09

Applicant: Samsung Electronics Co., Ltd.

Inventor： Byounghoon Jung ,  Byungju Lee ,  Jungsoo Jung ,  Donghyun Je

IPC: H04L5/00 ,  H04W8/24 ,  H04W28/02 ,  H04W72/1273 ,  H04W76/10

Abstract: The present disclosure relates to a 5th generation (5G) or pre-5G communication system for supporting a higher data rate than that of a 4th generation (4G) communication system such as long-term evolution (LTE). A method for operating a device for adaptively changing or selecting a computing structure and wireless communication protocol structure can comprise the steps of: receiving a device capability information request message of the device from a base station; determining a device capability information message indicating the computing capability and protocol capability of the device; transmitting the device capability information message to the base station; and receiving a radio resource control (RRC) message on the basis of the computing structure and protocol structure configured by the base station.

公开(公告)号：US12108250B2

公开(公告)日：2024-10-01

申请号：US17535209

申请日：2021-11-24

Applicant: Samsung Electronics Co., Ltd.

Inventor： Donghyun Je ,  Jungsoo Jung

IPC: H04L29/06 ,  H04L9/40 ,  H04W12/033 ,  H04W12/069

CPC classification number: H04W12/069 ,  H04L63/0869 ,  H04W12/033

Abstract: The disclosure relates to a 5G or 6G communication system for supporting higher data transmission rates than 4G communication systems such as LTE systems. According to an embodiment, a method for operating a user equipment (UE) for a mutual authentication operation in an access stratum (AS) section comprises transmitting a first message including a first random value to a base station, receiving, from the base station, a second message including a second random value and a base station certificate for the base station, in response to the first message, and identifying information included in the base station certificate and verifying validity of the base station certificate, when the base station certificate is valid according to a result of the verification of the base station certificate.

公开(公告)号：US20230145440A1

公开(公告)日：2023-05-11

申请号：US18092690

申请日：2023-01-03

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Aneesh Narendra DESHMUKH ,  Neha Sharma ,  Shiva Souhith Gantha ,  Anshuman Nigam ,  Donghyun Je ,  Dongmyoung Kim

IPC: H04W12/033

CPC classification number: H04W12/033

Abstract: An example security processing method includes receiving data packets at a packet data convergence protocol (PDCP) layer from an upper layer and parsing header information of each of the data packets to determine a length of each of the plurality of headers within the corresponding header information and whether a security header is present or absent in the corresponding data packets. The method further includes identifying corresponding header information of the data packets in which the security header is present based on the determination. The method further includes encrypting, based on the determined header lengths, only each of the plurality of headers of the identified corresponding header information in which the security header is present, and thereafter transmitting the one or more data packets to a lower layer after adding information regarding each of the encrypted headers along with their encryption length into a PDCP header.