公开(公告)号：US20210195466A1

公开(公告)日：2021-06-24

申请号：US17054503

申请日：2019-05-09

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sangkyu BAEK ,  Hyunjeong KANG

IPC: H04W28/12 ,  H04W28/02

Abstract: The present disclosure relates to a 5th generation (5G) or pre-5G communication system for supporting a data transmission rate higher than that of a 4th generation (4G) communication system such as long term evolution (LTE). The present disclosure relates to service provision in a wireless communication system, and an operating method of a terminal in the wireless communication system, may include receiving a first message including a first value from a first base station which provides a first connection for dual connectivity, receiving a second message including a second value from a second base station which provides a second connection for the dual connectivity, and determining a bit rate based on the first value and the second value.

公开(公告)号：US20200323033A1

公开(公告)日：2020-10-08

申请号：US16906526

申请日：2020-06-19

Applicant: Samsung Electronics Co., Ltd.

Inventor： June HWANG ,  Sangwook KWON ,  Anil AGIWAL ,  Hyunjeong KANG ,  Beomsik BAE ,  Sangkyu BAEK

IPC: H04W88/06 ,  H04W76/10 ,  H04W48/16 ,  H04W24/02 ,  H04W24/10 ,  H04W40/18 ,  H04W76/28 ,  H04W76/16 ,  H04W76/27 ,  H04W74/08

Abstract: Disclosed is a 5G or pre-5G communication system for supporting a data transmission rate higher than that of a 4G communication system such as LTE. A communication method of a terminal in a wireless communication system, which includes a first base station supporting first wireless communication and a second base station supporting second wireless communication, can comprise the steps of: performing data communication though the first wireless communication with the first base station; receiving, from the first or second base station, configuration information for second wireless communication connection; reporting, to the first or second base station, the result of measurement on at least one beamforming reference signal having been received from the second base station, on the basis of the configuration information; and establishing the second wireless communication connection with the second base station on the basis of the measurement result.

公开(公告)号：US20200245113A1

公开(公告)日：2020-07-30

申请号：US16777730

申请日：2020-01-30

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyunjeong KANG ,  Sangkyu BAEK

IPC: H04W4/40 ,  H04W76/27 ,  H04W28/02 ,  H04W4/06 ,  H04W92/18

Abstract: The disclosure relates to a pre-5th-generation (5G) or 5G communication system to be provided for supporting higher data rates beyond 4th-generation (4G) communication system such as long term evolution (LTE). A method for operating a user equipment in a wireless communication system includes determining service information required by a vehicle to everything (V2X) application and determining a V2X transmission mode. The method also includes determining quality of service (QoS) information required by the V2X application and acquiring sidelink radio bearer configuration information corresponding to the QoS information. The method further includes transmitting and receiving a V2X packet of direct communication using the acquired sidelink radio bearer configuration information.

公开(公告)号：US20200092944A1

公开(公告)日：2020-03-19

申请号：US16571821

申请日：2019-09-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sangkyu BAEK ,  Hyunjeong KANG

IPC: H04W80/08 ,  H04L1/16 ,  H04W4/40 ,  H04W28/06 ,  H04W80/02

Abstract: A method, performed by a terminal, of transmitting and receiving a signal in a wireless communication system is provided. The method includes setting a value of a Next_Packet Data Convergence Protocol (PDCP)_RX_sequence number (SN) variable as an initial value, the Next_PDCP_RX_SN variable indicating a predicted SN of PDCP data to be received, receiving first PDCP data from a transmission entity after setting the initial value, and setting the value of the Next_PDCP_RX_SN variable as a value obtained by adding a first setting value to a value of the SN of the PDCP data.

公开(公告)号：US20200077298A1

公开(公告)日：2020-03-05

申请号：US16610537

申请日：2018-04-30

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sangkyu BAEK ,  Hyunjeong KANG

IPC: H04W28/04 ,  H04W76/22

Abstract: The present disclosure relates to a 5G or pre-5G communication system for supporting a higher data transfer rate beyond a 4G communication system, such as LTE. An embodiment of the present invention may provide an operating method of a reception apparatus, the operating method comprising the steps of: receiving a signaling radio bearer (SRB) message; determining whether at least one SRB message has not been sequentially received; checking whether a reordering timer has expired, in case that the at least one SRB message has not been sequentially received; and determining a loss of the at least one SRB message in case that the reordering timer has expired.

公开(公告)号：US20190327641A1

公开(公告)日：2019-10-24

申请号：US16476677

申请日：2018-01-15

Applicant: Samsung Electronics Co., Ltd.

Inventor： Youngjoong MOK ,  Sangkyu BAEK ,  June HWANG ,  Hyunjeong KANG ,  Sangwook KWON

IPC: H04W28/06 ,  H04L1/00 ,  H04W24/10 ,  H04W36/08 ,  H04W76/27 ,  H04W4/40

Abstract: The present disclosure relates to a communication technique for converging IoT technology with a 5G communication system for supporting a higher data transmission rate beyond a 4G system, and a system therefor. The present disclosure may be applied to an intelligent service (for example, a smart home, a smart building, a smart city, a smart car or connected car, health care, digital education, retail business, a security and safety-related service, etc.) on the basis of 5G communication technology and IoT-related technology. According to one embodiment of the present invention, provided is a method for a terminal transmitting a data packet in a wireless communication system. The method comprises the steps of: generating a data packet; determining whether to perform duplicate transmission for the data packet; and if it is determined to perform duplicate transmission for the data packet, generating at least two duplicate packets by duplicating the data packet, and transmitting the respective at least two duplicate packets to at least two base stations.

公开(公告)号：US20180199251A1

公开(公告)日：2018-07-12

申请号：US15861129

申请日：2018-01-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Donggun KIM ,  Seungri JIN ,  Alexander SAYENKO ,  Soenghun KIM ,  Gert Jan VAN LIESHOUT ,  Sangkyu BAEK ,  Jaehyuk JANG

IPC: H04W36/08 ,  H04W74/08 ,  H04W36/00 ,  H04W72/04 ,  H04W72/14

Abstract: The present disclosure relates to a communication technique for converging a 5G communication system, which is provided to support a higher data transmission rate beyond a 4G system with an IoT technology, and a system therefor. The present disclosure may be applied to intelligent services (e.g., smart home, smart building, smart city, smart car or connected car, health care, digital education, retail business, security and safety related service, or the like) based on the 5G communication technology and the IoT related technology. The present disclosure discloses a method and an apparatus for supporting a multiple access in next generation mobile communication systems.

公开(公告)号：US20250097962A1

公开(公告)日：2025-03-20

申请号：US18888059

申请日：2024-09-17

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sangkyu BAEK ,  Anil AGIWAL

IPC: H04W72/30 ,  H04L1/1812 ,  H04W76/27

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. Specifically, the disclosure provides a method and an apparatus for managing a discontinuous reception (DRX) active time such that multicast and broadcast service (MBS) reception is performed efficiently in an radio resource control (RRC) inactive state.

公开(公告)号：US20250039844A1

公开(公告)日：2025-01-30

申请号：US18711781

申请日：2022-11-25

Applicant: Samsung Electronics Co., Ltd.

Inventor： Vinay Kumar SHRIVASTAVA ,  Sriganesh RAJENDRAN ,  Varini GUPTA ,  Sangkyu BAEK

IPC: H04W68/02 ,  H04W4/08 ,  H04W76/27 ,  H04W76/28

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. Embodiments herein disclose methods for managing a paging operation in a wireless network (1000) by a UE (100). The method includes receiving a paging message from a network device (200), where the UE (100) is in a Radio Resource Control (RRC) inactive state. Further, the method includes determining whether the UE (100) has received at least one of a core network (CN) paging and a group paging in the paging message. Further, the method includes sending at least one of a UE identity, an access type and a Temporary Mobile Group Identity (TMGI) to an upper layer upon determining that the UE (100) simultaneously receives the CN paging and the group paging in the paging message. Further, the method includes transiting the UE (100) into a Radio Resource Control (RRC) idle state from the RRC inactive state.

公开(公告)号：US20240341003A1

公开(公告)日：2024-10-10

申请号：US18623348

申请日：2024-04-01

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sangkyu BAEK ,  Anil AGIWAL ,  Byounghoon JUNG

IPC: H04W76/28

CPC classification number: H04W76/28

Abstract: The disclosure relates to a fifth generation (5G) or sixth generation (6G) communication system for supporting a higher data transmission rate. The disclosure provides a method and an apparatus for activating/deactivating a cell discontinuous transmission (DTX) operation and a cell discontinuous reception (DRX) operation. A method performed by a base station of a wireless communication system is provided. The method includes generating a cell DTX/DRX operation message including at least one field indicating an operation regarding at least one of a cell DTX operation and a cell DRX operation regarding each of at least one cell, transmitting, to a user equipment (UE), the generated cell DTX/DRX operation message, and performing communication with the UE in the at least one cell according to a cell DTX/DRX operation based on the transmitted cell DTX/DRX operation message.