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公开(公告)号：US11310808B2
公开(公告)日：2022-04-19
申请号：US16859737
申请日：2020-04-27
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hyunjeong Kang , Anil Agiwal , Sangyeob Jung
Abstract: A method, performed by a user equipment (UE), in a wireless communication system includes: obtaining sidelink logical channel configuration information corresponding to a logical channel and including a sidelink logical channel priority (sl-priority) parameter; selecting a destination associated with one of unicast, groupcast, and broadcast, based on the sidelink logical channel configuration information and sl-priority configured for each of at least one logical channel including sidelink data available for transmission; allocating sidelink resources to at least one logical channel corresponding to the destination based on the sl-priority configured for each of the at least one logical channel corresponding to the destination; multiplexing sidelink data included in the at least one logical channel corresponding to the destination to a medium access control (MAC) protocol data unit (PDU); and transmitting the MAC PDU to another UE using the sidelink resources.
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公开(公告)号：US11239958B2
公开(公告)日：2022-02-01
申请号：US16543031
申请日：2019-08-16
Applicant: Samsung Electronics Co., Ltd.
Inventor： Sangkyu Baek , Hyunjeong Kang
IPC: H04L1/18 , H04L1/16 , H04L12/801 , H04L12/805 , H04L29/06 , H04W28/02
Abstract: The present disclosure relates to a fifth generation (5G) or pre-5G communication system to be provided to support a higher data transmission rate since fourth generation (4G) communication systems like long-term evolution (LTE). A method of a receiver in a wireless communication system is provide. The method includes receiving at least one packet, identifying whether there is a non-received packet among the at least one packet, and transmitting status report information when there is the non-received packet, in which the status report information includes a field indicating whether there are consecutively non-received packets.
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公开(公告)号：US11190970B2
公开(公告)日：2021-11-30
申请号：US16633119
申请日：2019-10-08
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hyunjeong Kang , Sangkyu Baek
Abstract: The disclosure relates to a 5th generation (5G) or a pre-5G communication system provided to support a higher data transfer rate than a system after a 4th generation (4G) communication system such as long term evolution (LTE). An operation method of a terminal in a wireless communication system includes: obtaining an RLC transmission mode and RLC configuration information in the process of determining a V2X service requiring configuration of a unicast session and configuring the unicast session with another terminal; if the terminal is determined to be in the coverage of a base station, receiving an RLC transmission mode and RLC configuration information from the base station; and if it is determined that the terminal is not located in a base station coverage, obtaining a pre-configured unicast session and pre-configured RLC configuration information for each RLC transmission mode, which is mapped to a V2X service.
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14.发明授权公开(公告)号：US11006374B2
公开(公告)日：2021-05-11
申请号：US16786745
申请日：2020-02-10
Applicant: Samsung Electronics Co., Ltd.
Inventor： Sunheui Ryoo , Jungsoo Jung , Hyunjeong Kang , Hyunseok Ryu , Seunghoon Park
IPC: H04W4/00 , H04L5/00 , H04W76/18 , H04W72/04 , H04W52/36 , H04W24/10 , H04W52/14 , H04W16/28 , H04W76/27 , H04L27/26 , H04W48/12 , H04L27/00
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. In addition, a method of a terminal in a wireless communication system, includes: receiving system information including first uplink waveform information for an initial access; transmitting a radio resource control (RRC) connection request message based on the first uplink waveform information; receiving an RRC connection response message including second uplink waveform information for uplink data transmission; and transmitting data based on the second uplink waveform.
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公开(公告)号：US10924962B2
公开(公告)日：2021-02-16
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
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.
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Patent Agency Ranking
公开(公告)号：US10425861B2
公开(公告)日：2019-09-24
申请号：US15421850
申请日：2017-02-01
Applicant: Samsung Electronics Co., Ltd.
Inventor： Sangkyu Baek , Hyunjeong Kang , Beomsik Bae
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). A method for preventing a loss of data packets of a transmission end is provided. The method includes performing a path switching operation, receiving, from a reception end, a switching status report that includes information related to the data packets that were not received by the reception end, and retransmitting the data packets that were not received by the reception end, where the path switching operation is an operation of switching a data transmission path from a first communication system to a second communication system or from the second communication system to the first communication system, and where the first communication system is a fourth generation (4G) communication system, and the second communication system is a fifth generation (5G) communication system that uses a millimeter-wave (mm-wave) band.
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17.发明申请METHOD AND APPARATUS FOR SWITCHING DATA PATH IN WIRELESS COMMUNICATION SYSTEM SUPPORTING DEVICE-TO-DEVICE COMMUNICATION 有权用于在无线通信系统中切换数据路径的方法和装置，支持设备到设备通信公开(公告)号：US20160198518A1
公开(公告)日：2016-07-07
申请号：US14916171
申请日：2014-09-01
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Sangkyu Baek , Youngbin Chang , Hyunjeong Kang , Kyungkyu Kim , Seunghoon Park , Sungjin Lee
Abstract: The present invention relates to a method and an apparatus for switching a data path in a wireless communication system supporting device-to-device (D2D) communication. The method for switching a path of a base station in a wireless communication system supporting device-to-device communication, according to the present invention, comprises the steps of receiving, from a first terminal, a measurement report including a D2D identifier of a second terminal that performs a direct communication with the first terminal; sending a query to a D2D server for a network identifier corresponding to the D2D identifier of the second terminal; and determining whether to switch a direct path between the first terminal and the second terminal to a local path on the basis of the network identifier of the second terminal obtained from the D2D server.
Abstract translation: 本发明涉及用于在支持设备到设备（D2D）通信的无线通信系统中切换数据路径的方法和装置。 根据本发明的用于在支持设备到设备通信的无线通信系统中切换基站的路径的方法包括以下步骤：从第一终端接收包括第二个的D2D标识符的测量报告 终端，与第一终端进行直接通信; 向D2D服务器发送对应于所述第二终端的D2D标识符的网络标识符的查询; 并且基于从所述D2D服务器获得的所述第二终端的网络标识，确定是否将所述第一终端和所述第二终端之间的直接路径切换到本地路径。
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18.发明授权公开(公告)号：US12250085B2
公开(公告)日：2025-03-11
申请号：US17441196
申请日：2020-03-19
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hyunjeong Kang , Sangkyu Baek , Anil Agiwal
IPC: H04L1/1812 , H04L1/1867 , H04W4/40 , H04W28/02 , H04W76/27
Abstract: The present disclosure relates to a 5th generation (5G) or pre-5G communication system for supporting a higher data transmission rate than a 4th generation (4G) communication system such as Long-Term Evolution (LTE). The present disclosure may be applied to intelligent services, such as smart homes, smart buildings, smart cities, smart cars or connected cars, health care, digital education, retail businesses, security and safety related services, and the like, on the basis of 5G communication technologies and IoT-related technologies. In addition, an operation method of a terminal in a wireless communication system may comprise the steps of: determining service information required by a V2X application and determining a V2X transmission mode; determining QoS information of a service required by the V2X application; obtaining sidelink radio bearer configuration information corresponding to the QoS information; and, using the obtained sidelink radio bearer configuration information, transmitting and receiving V2X packets by means of a device-to-device communication method.
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19.发明授权公开(公告)号：US12238796B2
公开(公告)日：2025-02-25
申请号：US17626102
申请日：2020-07-10
Applicant: Samsung Electronics Co., Ltd.
Inventor： Sangyeob Jung , Anil Agiwal , Hyunjeong Kang
Abstract: The present disclosure relates to a 5th generation (5G) or pre-5G communication system for supporting higher data transmission rates than a 4th generation (4G) communication system, such as long term evolution (LTE). The present disclosure provides an apparatus and a method for supporting vehicle-to-everything (V2X) in a wireless communication system. A method for operating a first terminal in a wireless communication system provided by the present disclosure comprises the processes of: receiving first system information for vehicle-to-everything (V2X) sidelink communication from a first base station in a remote resource control (RRC) idle mode or RRC inactive mode; establishing, if the first system information includes sidelink configuration information, a first sidelink radio bearer (SLRB) on the basis of the sidelink configuration information; performing V2X sidelink communication with a second terminal via the first SLRB; transitioning to an RRC connected mode; and performing V2X sidelink communication with the second terminal via the first SLRB until an RRC reconfiguration message is received from the first base station.
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20.发明授权公开(公告)号：US12213205B2
公开(公告)日：2025-01-28
申请号：US17278024
申请日：2019-09-20
Applicant: Samsung Electronics Co., Ltd.
Inventor： Seungri Jin , Anil Agiwal , Soenghun Kim , Hyunjeong Kang , Sangyeob Jung
Abstract: The present disclosure relates to a 5th generation (5G) or pre-5G communication system for supporting a higher data transmission rate beyond a 4th generation (4G) communication system such as long term evolution (LTE). The present disclosure provides an apparatus and a method for supporting vehicle-to-everything (V2X) in a wireless communication system. A method for operating a terminal provided by the present disclosure comprises: a step of performing vehicle-to-everything (V2X) communication with another terminal by using a first transmission resource pool set by a first base station connected to the terminal; a step of transmitting, to the first base station, a measurement result for at least one neighboring base station including a second base station; a step of receiving an indication message for handover from the first base station to the second base station; and a step of performing V2X communication with another terminal by using an exceptional resource pool set for the terminal during handover.
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