公开(公告)号：US20230262514A1

公开(公告)日：2023-08-17

申请号：US18306747

申请日：2023-04-25

Applicant: Samsung Electronics Co., Ltd.

Inventor： Himke VAN DER VELDE ,  Gert Jan VAN LIESHOUT

IPC: H04W28/02

CPC classification number: H04W28/0268 ,  H04W84/042

Abstract: The present 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). The present disclosure provides apparatus and method for controlling data flow in wireless communication system. According to various embodiments of the present disclosure, a method of managing a data flow in a wireless communication system comprises controlling a quality of service (QoS) flow to be transferred from a first data radio bearer (DRB) to a second DRB. Herein, the QoS flow is a flow of data carried by a DRB between a terminal and at least one network entity.

公开(公告)号：US20220182988A1

公开(公告)日：2022-06-09

申请号：US17677310

申请日：2022-02-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Soeng-Hun KIM ,  Gert Jan VAN LIESHOUT ,  Kyeong-In JEONG ,  Himke VAN DER VELDE

IPC: H04W72/04 ,  H04W28/02 ,  H04L47/30 ,  H04L47/35 ,  H04W28/12

Abstract: Method for radio communication with base station, by user equipment (UE), apparatus in UE for radio communication with base station, a method for radio communication with a UE by a base station, and an apparatus in a base station for radio communication with a UE are provided. The method for radio communication with a base station, by a UE, includes determining whether to start a first timer based on a predetermined condition, in response to a buffer status reporting triggered; starting the first timer in response to the predetermined condition being satisfied; in response to an uplink resource for a buffer status report transmission being available before the first timer expires, transmitting an uplink packet including a buffer status report using the available uplink resource; and in response to no uplink resource for the buffer status report transmission being available and the first timer expiring, transmitting a scheduling request to the base station.

公开(公告)号：US20220141741A1

公开(公告)日：2022-05-05

申请号：US17578958

申请日：2022-01-19

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 ,  H04W72/14 ,  H04W72/04 ,  H04W36/00

Abstract: Methods and apparatuses are provided in a wireless communication system. A service data unit (SDU) is received from an upper layer. A protocol data unit (PDU) including a header for the SDU is generated based on an expiry of a timer for the SDU or an indication obtained from the upper layer. The PDU including the header is delivered to a lower layer. The PDU includes only the header and does not include a payload.

公开(公告)号：US20210153278A1

公开(公告)日：2021-05-20

申请号：US17163970

申请日：2021-02-01

Applicant: Samsung Electronics Co., Ltd.

Inventor： Himke VAN DER VELDE ,  Gert Jan VAN LIESHOUT ,  Soenghun KIM

IPC: H04W76/15 ,  H04W8/24 ,  H04W28/02 ,  H04W48/18 ,  H04W88/06 ,  H04L5/00

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 is a method of operating a telecommunication system operating in a multi-connectivity configuration, wherein a first node operates a first radio connection using a first Radio Access Technology, RAT, and a second node operates a second radio connection using a second RAT, wherein a User Equipment, UE, operable to communicate over first and second radio connections, is configured on the basis of its capabilities with respect to the first node and its capabilities with respect to the second node.

公开(公告)号：US20210075473A1

公开(公告)日：2021-03-11

申请号：US17102041

申请日：2020-11-23

Applicant: Samsung Electronics Co., Ltd.

Inventor： Soenghun KIM ,  Donggun KIM ,  Seungri JIN ,  Jaehyuk JANG ,  Gert Jan VAN LIESHOUT

IPC: H04B7/0404 ,  H04B7/0408 ,  H04B7/08 ,  H04W76/27 ,  H04W16/28 ,  H04W72/04 ,  H04W88/02

Abstract: The present disclosure relates to a communication technique for converging an 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 (e.g., a smart home, a smart building, a smart city, a smart car or connected car, healthcare, digital education, retail business, a security and safety related service, or the like) on the basis of a 5G communication technology and an IoT related technology. A method and an apparatus for reselecting a beam and selecting a suitable beam to be camped on, by a terminal, in order to be provided with a service in a next generation mobile communication system operating on the basis of a beam.

公开(公告)号：US20210037596A1

公开(公告)日：2021-02-04

申请号：US17073751

申请日：2020-10-19

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sangbum KIM ,  Soenghun KIM ,  Gert Jan VAN LIESHOUT

IPC: H04W80/02 ,  H04L1/16 ,  H04L1/18 ,  H04L29/06 ,  H04W28/06 ,  H04W76/20 ,  H04W80/08

Abstract: The present disclosure relates to a communication technique for converging IoT technology with a 5G communication system for supporting a higher data transfer rate beyond a 4G system, and a system therefor. The present disclosure can be applied to intelligent services (e.g., smart homes, smart buildings, smart cities, smart or connected cars, health care, digital education, retail business, and services associated with security and safety) on the basis of 5G communication technology and IoT-related technology. Disclosed are a method and an apparatus for configuring an efficient hierarchical layer 2 architecture and main functions thereof in a next-generation mobile communication system.

公开(公告)号：US20200077308A1

公开(公告)日：2020-03-05

申请号：US16675804

申请日：2019-11-06

Applicant: Samsung Electronics Co., Ltd.

Inventor： Soeng-Hun KIM ,  Gert Jan VAN LIESHOUT ,  Sang-Bum KIM

IPC: H04W36/00 ,  H04W76/15 ,  H04W76/16

Abstract: A method for transmitting terminal capability information in a communication system supporting a plurality of carriers is provided. The method includes transmitting a control message including terminal capability information, wherein the terminal capability information includes at least one of an information element (IE) indicating whether to support a multi-bearer, an IE indicating whether to support a secondary cell group (SCG) bearer, or an IE indicating whether to support dual connectivity (DC).

公开(公告)号：US20200077294A1

公开(公告)日：2020-03-05

申请号：US16675531

申请日：2019-11-06

Applicant: Samsung Electronics Co., Ltd.

Inventor： Soeng-Hun KIM ,  Sung-Ho CHOI ,  OSok SONG ,  Gert Jan VAN LIESHOUT ,  Himke VAN DER VELDE

IPC: H04W28/02 ,  H04L1/18 ,  H04L1/16 ,  H04W36/02

Abstract: A method for transmitting packet data units Packet Data Units (PDUs) at a PDU transmitter in a communication system is provided. The method includes transmitting a first PDU comprising a PDU header and a data portion, receiving Negative Acknowledgement NACK information for the first PDU, segmenting the first PDU to form one or more PDU segments if a size of a second PDU for retransmission is smaller than a size of the first PDU, wherein each of the one or more PDU segment comprises a PDU segment header and a data portion, and transmitting the one or more PDU segment to a PDU receiver.

公开(公告)号：US20200036502A1

公开(公告)日：2020-01-30

申请号：US16596461

申请日：2019-10-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： Soeng Hun KIM ,  Gert Jan VAN LIESHOUT ,  Sang Bum KIM ,  Kyeong In JEONG

IPC: H04L5/00 ,  H04W4/18 ,  H04W24/02 ,  H04W52/02 ,  H04W56/00 ,  H04W72/04 ,  H04W76/12 ,  H04W76/15 ,  H04W76/28

Abstract: To solve the above-mentioned problem, the method for transmitting and receiving a signal by user equipment (UE) through one or more cells, according to one embodiment of the present specification, comprises the steps of: receiving, from a base station, a first message indicating whether one or more cells usable by the UE are enabled; determining which cells to enable or disable on the basis of the first message; and enabling or disabling the selected cells. According to the embodiment of the present specification, by aggregating carriers amongst different base stations, a possibility for the UE to transmit and receive high-speed data through carrier aggregation can increase.

公开(公告)号：US20190342873A1

公开(公告)日：2019-11-07

申请号：US16512173

申请日：2019-07-15

Applicant: Samsung Electronics Co., Ltd.

Inventor： Soeng Hun KIM ,  Gert Jan VAN LIESHOUT ,  Kyeong In JEONG

IPC: H04W72/04 ,  H04W56/00 ,  H04W24/10 ,  H04L5/00

Abstract: A method for reporting performance of a terminal in a mobile communication system includes the steps of receiving a request for performance reporting from a base station, determining an indicator of whether a delay time related operation that the terminal supports is in correspondence with the request which corresponds to a pre-set condition, and transmitting a message including the determined indicator to the base station. The size of the performance reporting message may be minimized in reporting the performance of the terminal.