公开(公告)号：US11991098B2

公开(公告)日：2024-05-21

申请号：US17843481

申请日：2022-06-17

Applicant: Samsung Electronics Co., Ltd.

Inventor： Soenghun Kim ,  Gert-Jan Van Lieshout ,  Youngbum Kim ,  Aris Papasakellariou

IPC: H04L5/00 ,  H04W24/08 ,  H04W48/16 ,  H04W72/27

CPC classification number: H04L5/001 ,  H04L5/0098 ,  H04W24/08 ,  H04W48/16 ,  H04W72/27

Abstract: A multicarrier-based data transmission method and an apparatus for use in a mobile communication system are provided. A Radio Network Temporary Identity (RNTI) reception method of a terminal in a wireless communication system supporting inter-evolved Node B (eNB) carrier aggregation includes receiving cell information on at least one activated cell under control of an eNB, configuring first and second RNTIs allocated by the eNB, monitoring the at least one activated cell for the first RNTI, and monitoring a primary cell among the at least one activated cell for the second RNTI.

公开(公告)号：US11736241B2

公开(公告)日：2023-08-22

申请号：US17465134

申请日：2021-09-02

Applicant: Samsung Electronics Co., Ltd.

Inventor： Soeng Hun Kim ,  Gert-Jan Van Lieshout ,  Aris Papasakellariou

IPC: H04W4/00 ,  H04L1/1829 ,  H04L1/1607 ,  H04L1/1812 ,  H04L1/1867 ,  H04W72/1268 ,  H04W72/23

CPC classification number: H04L1/1861 ,  H04L1/1685 ,  H04L1/1812 ,  H04L1/1896 ,  H04W72/1268 ,  H04W72/23

Abstract: A device and method for handling HARQ feedback in a mobile communication system are disclosed. The HARQ feedback handling method includes: analyzing a control message from a base station to recognize presence of HARQ feedback relationships between downlink carriers and uplink carriers; determining an uplink carrier (a downlink carrier) to support HARQ feedback in response to downlink traffic (uplink traffic) sent through a downlink carrier (an uplink carrier); and sending (receiving) HARQ feedback through the determined uplink carrier (downlink carrier).

公开(公告)号：US11368953B2

公开(公告)日：2022-06-21

申请号：US16730380

申请日：2019-12-30

Applicant: Samsung Electronics Co., Ltd.

Inventor： Soeng-hun Kim ,  Gert-Jan Van Lieshout

IPC: H04W72/04 ,  H04L5/00 ,  H04W56/00 ,  H04W28/02 ,  H04W72/12 ,  H04W88/02

Abstract: A method and an apparatus for processing scheduling information in a terminal into which a plurality of forward carriers and reverse carriers are aggregated are provided. The method includes receiving a control message from a base station, the control message including information on a reverse carrier added by the carrier aggregation, and determining a new buffer state table to be used for reporting the state of buffers to the base station, based on the information included in the control message.

公开(公告)号：US11324055B2

公开(公告)日：2022-05-03

申请号：US16907980

申请日：2020-06-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Gert-Jan Van Lieshout ,  Himke Van Der Velde

IPC: H04W36/08 ,  H04W36/00 ,  H04W76/10 ,  H04W8/22 ,  H04W24/10 ,  H04W4/06 ,  H04W72/04 ,  H04L12/18

Abstract: A method of operating a user equipment in a communications system including at least one cell that is controlled by a radio access node. The method includes maintaining current state information relating to the user equipment, the state information including at least one state information part associated with features for which state information reporting is configured in at least one cell, at least one state information part being associable with a plurality of different values, receiving an indication from the radio access node regarding state information held by the radio access node relating to the user equipment, determining whether to report current state information relating to the radio access node on the basis of the received indication, and reporting a current value associated with at least a given state information part to the radio access node.

公开(公告)号：US11287533B2

公开(公告)日：2022-03-29

申请号：US15476794

申请日：2017-03-31

Applicant: Samsung Electronics Co., Ltd

Inventor： Seungri Jin ,  Soenghun Kim ,  Sangbum Kim ,  Jaehyuk Jang ,  Gert-Jan Van Lieshout ,  Himke Van Der Velde ,  Alexander Sayenko

IPC: H04W24/04 ,  H04W36/08 ,  H04W36/22 ,  H04W36/36 ,  H04W76/30 ,  G01S19/42 ,  H04W72/04 ,  H04L67/12 ,  H04W48/00 ,  H04W88/06 ,  H04L69/14 ,  H04W4/50 ,  G01S5/00 ,  G01S5/02 ,  G01V3/08 ,  H04L67/104 ,  H04W84/18 ,  H04W24/08 ,  H04W36/14 ,  H04W84/12 ,  H04W92/02

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.
A communication method operated by a terminal includes receiving, from a base station, control information for configuring the terminal to interwork with a WLAN in a cellular connection state, communicating at least one traffic with a first WLAN based on the control information in the cellular connection state, and communicating the at least one traffic with the first WLAN based on the control information, if the cellular connection state is released. A terminal includes a controller configured to receive, from a base station, control information for configuring the terminal to interwork with a WLAN in a cellular connection state, communicate at least one traffic with a first WLAN based on the control information in the cellular connection state, and communicate the at least one traffic with the first WLAN based on the control information, if the cellular connection state is released.

公开(公告)号：US11209551B2

公开(公告)日：2021-12-28

申请号：US16946880

申请日：2020-07-09

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seungri Jin ,  Soenghun Kim ,  Sangbum Kim ,  Jaehyuk Jang ,  Gert-Jan Van Lieshout ,  Himke Van Der Velde ,  Alexander Sayenko

IPC: G01S19/42 ,  H04W72/04 ,  H04L29/08 ,  H04W48/00 ,  H04W88/06 ,  H04L29/06 ,  H04W4/50 ,  G01S5/00 ,  G01S5/02 ,  G01V3/08 ,  H04W84/18 ,  H04W24/08 ,  H04W36/14 ,  H04W84/12 ,  H04W92/02

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. Disclosed are method and apparatus for a semi-persistent scheduling (SPS) for vehicle to everything (V2X) in a wireless communication system.

公开(公告)号：US11153047B2

公开(公告)日：2021-10-19

申请号：US16674847

申请日：2019-11-05

Applicant: Samsung Electronics Co., Ltd.

Inventor： Soeng Hun Kim ,  Gert-Jan Van Lieshout ,  Sang Bum Kim

IPC: H04J3/00 ,  H04L5/00 ,  H04W56/00 ,  H04W74/08 ,  H04L27/26

Abstract: The present disclosure relates to a method and apparatus for transmitting data using a multi-carrier in a mobile communication system. The method of transmitting data in user equipment of a wireless communication system using a carrier aggregation technique according to an embodiment of the present disclosure includes the steps of setting secondary cells included in an S-TAG (Secondary-Timing Advance Group) configured of only secondary cells (SCells), deactivating a downlink timing reference cell in the S-TAG; determining whether other activated secondary cells exist besides the deactivated downlink timing reference cell in the S-TAG, and when the other activated secondary cells exist in the S-TAG, setting one of the other activated secondary cells as a new downlink timing reference cell. According to the present disclosure, uplink transmission speed can be increased in the user equipment and user QoS can be improved by transmitting data using one or more uplink carriers in the terminal.

公开(公告)号：US11088787B2

公开(公告)日：2021-08-10

申请号：US16679663

申请日：2019-11-11

Applicant: Samsung Electronics Co., Ltd.

Inventor： Byoung-Jae Bae ,  Soeng-Hun Kim ,  Sung-Man Han ,  Jun-Sung Lee ,  Gert-Jan Van Lieshout

IPC: H04L1/18

Abstract: A method for operating a terminal in a wireless communication system is provided. The method includes decoding data which is received data or combined data, in case that the data is successfully decoded, determining whether the decoding of the data is a first successful decoding, and, in case that the decoding of the data is the first successful decoding, delivering the decoded data to a disassembly and demultiplexing entity.

公开(公告)号：US10958388B2

公开(公告)日：2021-03-23

申请号：US16107714

申请日：2018-08-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Soeng Hun Kim ,  Gert-Jan Van Lieshout ,  Sang Bum Kim

IPC: H04J3/00 ,  H04L5/00 ,  H04W56/00 ,  H04W74/08 ,  H04L27/26

Abstract: The present invention relates to a method and apparatus for transmitting data using a multi-carrier in a mobile communication system. The method of transmitting data in user equipment of a wireless communication system using a carrier aggregation technique according to an embodiment of the present invention includes the steps of setting secondary cells included in an S-TAG (Secondary-Timing Advance Group) configured of only secondary cells (SCells), deactivating a downlink timing reference cell in the S-TAG; determining whether other activated secondary cells exist besides the deactivated downlink timing reference cell in the S-TAG, and when the other activated secondary cells exist in the S-TAG, setting one of the other activated secondary cells as a new downlink timing reference cell. According to the present invention, uplink transmission speed can be increased in the user equipment and user QoS can be improved by transmitting data using one or more uplink carriers in the terminal.

公开(公告)号：US10893461B2

公开(公告)日：2021-01-12

申请号：US16301372

申请日：2017-05-12

Applicant: Samsung Electronics Co., Ltd.

Inventor： Himke Van Der Velde ,  Gert-Jan Van Lieshout ,  Jae-Hyuk Jang

IPC: H04W4/00 ,  H04W48/10 ,  H04W28/02 ,  H04W48/02 ,  H04W72/12

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. A method is provided for processing transmission of unattended data traffic (UDT) by a base station in a wireless communication system, the method comprises transmitting information indicating whether the transmission of UDT is barred, and barring the transmission of UDT based on the transmitted information.