公开(公告)号：US20200170020A1

公开(公告)日：2020-05-28

申请号：US16698321

申请日：2019-11-27

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Anil AGIWAL ,  Jaehyuk JANG

IPC: H04W72/04 ,  H04W74/08 ,  H04L5/00 ,  H04W76/27 ,  H04W24/10 ,  H04W24/08

Abstract: 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 method and system 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 an a system information (SI) transmission in a cell supporting multiple uplink (UL) carriers.

公开(公告)号：US20200100297A1

公开(公告)日：2020-03-26

申请号：US16578916

申请日：2019-09-23

Applicant: Samsung Electronics Co., Ltd.

Inventor： Anil AGIWAL ,  Jaehyuk JANG

IPC: H04W74/08 ,  H04W24/08 ,  H04L5/00 ,  H04B17/318

Abstract: A communication method and system for converging a fifth generation (5G) communication system for supporting higher data rates beyond a fourth generation (4G) system with a technology for Internet of things (IoT) are provided. The communication method and system 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 by a terminal configured with at least one serving cell for performing a random access (RA) procedure is provided. The method includes measuring downlink reference signal received power (DL RSRP) of a serving cell on which the RA procedure is initiated, determining whether the DL RSRP of the serving cell is greater than a threshold, and performing a two-step RA procedure based on the DL RSRP of the serving cell being greater than the threshold.

公开(公告)号：US20200092930A1

公开(公告)日：2020-03-19

申请号：US16686947

申请日：2019-11-18

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jaehyuk JANG ,  Soenghun KIM ,  Gert-Jan VAN LIESHOUT ,  Youngbum KIM

IPC: H04W76/15 ,  H04W74/08 ,  H04W52/36 ,  H04W52/50 ,  H04W52/14 ,  H04W52/48 ,  H04W52/30

Abstract: A random access method and an apparatus of a terminal for performing random access procedure to multiple base stations in parallel in a Long Term Evolution (LTE) system supporting dual connectivity are provided. The method includes determining whether a first preamble transmission to a first cell of a first base station is overlapped with a second preamble transmission to a second cell of a second base station in a time domain, determining, when the first preamble transmission is overlapped with the second preamble transmission in the time domain, whether a sum of transmit powers calculated for the first and second preamble transmissions is greater than a maximum allowed transmit power of the terminal, and controlling, when the sum of the first and second preamble transmit powers is greater than the maximum allowed transmit power, the transmit power calculated for the second preamble transmission.

公开(公告)号：US20200068438A1

公开(公告)日：2020-02-27

申请号：US16672815

申请日：2019-11-04

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W28/06 ,  H04W72/04 ,  H04W80/02

Abstract: A communication technique of fusing a fifth generation (5G) communication system for supporting higher data transmission rate beyond a fourth generation (4G) system with an Internet of things (IoT) technology and a system thereof are provided. The communication technique may be used for an intelligent service (for example, a smart home, a smart building, a smart city, a smart car or a connected car, health care, digital education, a retail business, a security and safety related service, or the like) based on the 5G communication technology and the IoT related technology. A method for defining media access control (MAC) sub-header structures suitable for a next generation mobile communication system and applying the MAC sub-header structures to provide a high data transmission rate and a low latency in the next generation mobile communication system is provided.

公开(公告)号：US20200053825A1

公开(公告)日：2020-02-13

申请号：US16535414

申请日：2019-08-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： June HWANG ,  Soenghun KIM ,  Jaehyuk JANG ,  Anil AGIWAL ,  Alexander SAYENKO

IPC: H04W76/28 ,  H04W76/38 ,  H04W72/04

Abstract: A method of performing a discontinuous reception (DRX) operation by a user equipment (UE) is provided. The method includes receiving bandwidth part (BWP) configuration information and DRX configuration information, configuring a duration of a timer for the DRX operation, based on the BWP configuration information and the DRX configuration information, and controlling the timer to perform the DRX operation, based on the configured duration, wherein the timer for the DRX operation is controlled before the timer is stopped or expires.

公开(公告)号：US20190289570A1

公开(公告)日：2019-09-19

申请号：US16428004

申请日：2019-05-31

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W68/00 ,  H04W76/10 ,  H04W76/19 ,  H04W76/27

Abstract: The 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 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 a terminal to transmit uplink data without a transmission resource previously allocated by a base station in a next generation mobile communication system. A method by a terminal includes while the terminal is in an inactive mode, receiving a paging message from a base station, identifying a paging identifier included in the paging message, if the paging identifier corresponds to a core network (CN) paging identifier, transmitting a first radio resource control (RRC) message, and if the paging identifier corresponds to a radio access network (RAN) paging identifier, transmitting a second RRC message.

公开(公告)号：US20190200262A1

公开(公告)日：2019-06-27

申请号：US16287584

申请日：2019-02-27

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W28/06 ,  H04W80/02 ,  H04W72/04

CPC classification number: H04W28/065 ,  H04W72/0406 ,  H04W80/02 ,  H04W84/042 ,  H04W88/02 ,  H04W88/08

Abstract: A communication technique of fusing a fifth generation (5G) communication system for supporting higher data transmission rate beyond a fourth generation (4G) system with an Internet of things (IoT) technology and a system thereof are provided. The communication technique may be used for an intelligent service (for example, a smart home, a smart building, a smart city, a smart car or a connected car, health care, digital education, a retail business, a security and safety related service, or the like) based on the 5G communication technology and the IoT related technology. A method for defining media access control (MAC) sub-header structures suitable for a next generation mobile communication system and applying the MAC sub-header structures to provide a high data transmission rate and a low latency in the next generation mobile communication system is provided.

公开(公告)号：US20190191474A1

公开(公告)日：2019-06-20

申请号：US16280598

申请日：2019-02-20

Applicant: Samsung Electronics Co., Ltd

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

IPC: H04W76/15 ,  H04L1/18

CPC classification number: H04W76/15 ,  H04L1/08 ,  H04L1/1867 ,  H04L1/189 ,  H04L1/20 ,  H04L2001/0096

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 of a terminal includes receiving packet duplication data radio bearer (DRB) configuration information from a base station, receiving a medium access control (MAC) control element (CE) including information indicating whether packet duplication has been activated from the base station, and determining whether to activate a packet duplication bearer based on the packet duplication DRB configuration information and the MAC CE.

公开(公告)号：US20190146096A1

公开(公告)日：2019-05-16

申请号：US16245035

申请日：2019-01-10

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 ,  H04W4/50 ,  H04L29/08 ,  H04W88/06 ,  H04W48/00 ,  H04L29/06 ,  G01V3/08 ,  H04W24/08 ,  H04W84/18 ,  G01S5/00 ,  G01S5/02 ,  H04W72/04

CPC classification number: G01S19/42 ,  G01S5/0027 ,  G01S5/0054 ,  G01S5/0063 ,  G01S5/0268 ,  G01S5/0273 ,  G01V3/08 ,  H04L29/08306 ,  H04L67/12 ,  H04L69/14 ,  H04W4/50 ,  H04W24/08 ,  H04W36/14 ,  H04W48/00 ,  H04W72/0406 ,  H04W72/042 ,  H04W84/12 ,  H04W84/18 ,  H04W88/06 ,  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. The vehicle-to-everything (V2X) communication method by a terminal in a wireless communication system includes transmitting, to a base station, a first message including assistance information associated with a semi-persistent scheduling (SPS) for the V2X communication, receiving, from the base station, a second message including SPS configuration information for the V2X communication, receiving, from the base station, a third message including downlink control information (DCI) associated with activation of the SPS for the V2X communication, and transmitting, to another terminal, data based on the SPS configuration information and the DCI.

公开(公告)号：US20190141777A1

公开(公告)日：2019-05-09

申请号：US16237181

申请日：2018-12-31

Applicant: Samsung Electronics Co., Ltd.

Inventor： Soenghun KIM ,  Sangbum KIM ,  Jaehyuk JANG ,  Kyeongin JEONG

IPC: H04W76/27 ,  H04W24/02 ,  H04W16/32 ,  H04W36/36

Abstract: The disclosure relates to methods and systems for converging a 5th-Generation (5G) communication system with technology for Internet of Things (IoT). The disclosure is applicable to intelligent services based on 5G communication and IoT-related technologies. A method for configuring a connection by a terminal is provided, which includes receiving a radio resource control (RRC) message from a base station, determining whether semi-persistent scheduling (SPS) and transmission time interval (TTI) bundling are configured based on the RRC message, determining whether dual connectivity is configured, if the SPS and the TTI bundling are configured, determining whether the TTI bundling is configured for master cell group (MCG) and the SPS is configured for secondary cell group (SCG), if the dual connectivity is configured, and configuring an RRC connection based on the RRC message, if the TTI bundling is configured for the MCG and the SPS is configured for the SCG.