公开(公告)号：EP3545722A1

公开(公告)日：2019-10-02

申请号：EP18738580.2

申请日：2018-01-15

Applicant: Samsung Electronics Co., Ltd.

Inventor： KIM, Donggun ,  KIM, Soenghun ,  KIM, Sangbum ,  SAYENKO, Alexander ,  JIN, Seungri

IPC: H04W76/20

公开(公告)号：EP3510806A1

公开(公告)日：2019-07-17

申请号：EP17880871.3

申请日：2017-12-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： JANG, Jaehyuk ,  KIM, Soenghun ,  JIN, Seungri

IPC: H04W24/10 ,  H04W24/02

公开(公告)号：EP3481140A1

公开(公告)日：2019-05-08

申请号：EP17837191.0

申请日：2017-07-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： KIM, Sangbum ,  KIM, Soenghun ,  KIM, Donggun ,  JIN, Seungri ,  VAN DER VELDE, Himke ,  JANG, Jaehyuk ,  VAN LIESHOUT, Gert Jan

IPC: H04W76/20

Abstract: The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. The present disclosure provides a method and apparatus for configuring a paging area while centering a terminal thereon and updating the same in a network supporting a light connection. According to the present disclosure, a terminal in a communication system may: receive an RRC connection release message including paging area (PA)-related information from a first base station and receive system information from a second base station; and check whether a PA has been changed, on the basis of the PA-related information and PA-related information included in the system information, and transmit an RRC connection resume request message to the second base station when the PA has been changed.

公开(公告)号：EP3378249A1

公开(公告)日：2018-09-26

申请号：EP17744600.2

申请日：2017-01-26

Applicant: Samsung Electronics Co., Ltd.

Inventor： KIM, Soenghun ,  KIM, Donggun ,  KIM, Sangbum ,  JANG, Jaehyuk ,  JIN, Seungri

IPC: H04W28/06 ,  H04W52/02 ,  H04W76/04

CPC classification number: H04W52/0225 ,  H04W24/02 ,  H04W88/02 ,  H04W88/08 ,  Y02D70/1262 ,  Y02D70/21 ,  Y02D70/23

Abstract: A communication method of a terminal for saving a battery of a terminal and reducing a signaling overhead when small data are processed is provided. The communication method includes receiving, from a base station, a first message including at least one of first information indicating whether a first signaling optimization is allowed for the terminal, or second information indicating whether a second signaling optimization is allowed for the terminal, transmitting, to the base station, a second message including at least one of third information indicating whether the first signaling optimization is supported by the terminal, or fourth information indicating whether the second signaling optimization is supported by the terminal, and receiving, from the base station, a third message including fifth information indicating a signaling optimization supported for the terminal.

公开(公告)号：EP4444027A1

公开(公告)日：2024-10-09

申请号：EP23737367.5

申请日：2023-01-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： KIM, Donggun ,  JIN, Seungri

IPC: H04W76/27 ,  H04W76/15 ,  H04W72/23 ,  H04L5/00

CPC classification number: H04W72/04 ,  H04W76/27 ,  H04W76/15 ,  H04W72/23 ,  H04L5/00

Abstract: The present disclosure provides a method performed by user equipment in a wireless communication system. The method may comprise the steps of: receiving information for measurement configuration; identifying that user equipment has been configured with (NG) EN-DC or NR-DC; identifying that an SRB3 has been configured; identifying whether or not an SCG has been inactivated; and if the SRB3 has been configured and the SCG has not been inactivated, transmitting a measurement report message via the SRB3.

公开(公告)号：EP4427528A1

公开(公告)日：2024-09-11

申请号：EP22904661.0

申请日：2022-12-07

Applicant: Samsung Electronics Co., Ltd.

Inventor： AGIWAL, Anil ,  JIN, Seungri ,  JANG, Jaehyuk

IPC: H04W72/04 ,  H04W72/56 ,  H04W74/08 ,  H04W16/28 ,  H04B7/024

CPC classification number: H04W76/15 ,  H04B7/06964 ,  H04W80/02

公开(公告)号：EP4285688A1

公开(公告)日：2023-12-06

申请号：EP22911828.6

申请日：2022-12-20

Applicant: Samsung Electronics Co., Ltd.

Inventor： JUNG, Sangyeob ,  AGIWAL, Anil ,  JIN, Seungri

IPC: H04W76/27 ,  H04W8/24 ,  H04W88/06

公开(公告)号：EP4285631A1

公开(公告)日：2023-12-06

申请号：EP23726449.4

申请日：2023-04-07

Applicant: Samsung Electronics Co., Ltd.

Inventor： JIN, Seungri ,  AGIWAL, Anil

IPC: H04W24/04 ,  H04W16/28 ,  H04W72/21 ,  H04W72/23

公开(公告)号：EP4243489A3

公开(公告)日：2023-11-08

申请号：EP23188676.3

申请日：2018-01-05

Applicant: Samsung Electronics Co., Ltd.

Inventor： KIM, Sangbum ,  KIM, Soenghun ,  KIM, Donggun ,  JIN, Seungri ,  VAN LIESHOUT, Gert Jan ,  VAN DER VELDE, Himke

IPC: H04W28/086 ,  H04W76/10

Abstract: A method performed by a base station in a wireless communication system, the method comprising: transmitting, to a terminal, a message for configuring a data radio bearer, DRB, the message including first information configuring a transmission when two radio link control, RLC, entities are associated with a protocol data convergence protocol, PDCP, entity for the DRB, wherein the message further includes second information associated with a primary RLC entity of the two RLC entities and third information on a threshold associated with an amount of data, and wherein the two RLC entities configured by the first information belong to different cell groups; and receiving, from the terminal, data packets based on an amount of the data packets and the threshold, the data packets including PDCP protocol data units, PDUs, wherein, in case that the threshold is set to infinity based on the third information, the data packets are transmitted via the primary RLC entity of the terminal.

公开(公告)号：EP4047982A1

公开(公告)日：2022-08-24

申请号：EP22166158.0

申请日：2018-02-07

Applicant: Samsung Electronics Co., Ltd.

Inventor： KIM, Donggun ,  KIM, Soenghun ,  JIN, Seungri ,  Kwak, Youngwoo

IPC: H04W28/02 ,  H04L47/24 ,  H04L69/22

Abstract: The disclosure relates to a method performed by a transmitting device in a wireless communication system, the method comprising: obtaining, by a packet data convergence protocol, PDCP, layer from an upper layer performing a quality of service, QoS, flow mapping, a header of the upper layer and a data; performing, by the PDCP layer, a ciphering for the data except for the header; and submitting, by the PDCP layer to a lower layer, a PDCP protocol data unit, PDU, including a PDCP header, the header which is not ciphered, and a ciphered data