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111.发明申请公开(公告)号：US20170353928A1
公开(公告)日：2017-12-07
申请号：US15616605
申请日：2017-06-07
Applicant: Samsung Electronics Co., Ltd.
Inventor： Sangbum KIM , Younsun KIM , Hoyeon LEE , Donggun KIM , Soenghun KIM , Jaehyuk JANG , Seungri JIN
CPC classification number: H04W52/0251 , H04B1/38 , H04L67/125 , H04W52/0219 , H04W52/0229 , H04W64/00 , H04W76/28 , Y02D70/1242 , Y02D70/126 , Y02D70/1262 , Y02D70/164 , Y02D70/166 , Y02D70/20 , Y02D70/21 , Y02D70/23 , Y02D70/24 , Y02D70/26
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. An apparatus and method are provided for supporting a high data rate service. A method for an application server includes receiving, from a first terminal, a service request for a second terminal; identifying that the second terminal is in a power saving mode; and transmitting an early media service to the first terminal based on information related to the power saving mode of the second terminal.
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公开(公告)号：US20250142448A1
公开(公告)日：2025-05-01
申请号：US19009504
申请日：2025-01-03
Applicant: Samsung Electronics Co., Ltd.
Inventor： Anil AGIWAL , Seungri JIN
Abstract: A method performed by a user equipment (UE) in a wireless communication system is provided. The method includes receiving a physical downlink control channel (PDCCH) associated with a sidelink configured grant type 2, identifying whether a number of consecutive out-of-sync indications are received from lower layer, and starting a timer in case that the number of consecutive out-of-sync indications are received, wherein the UE does not use resources of the sidelink configured grant type 2 while the timer is running.
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公开(公告)号：US20250106713A1
公开(公告)日：2025-03-27
申请号：US18825480
申请日：2024-09-05
Applicant: Samsung Electronics Co., Ltd.
Inventor： Seungri JIN , Sangkyu BAEK , June HWANG
Abstract: A method performed by a user equipment (UE) in a wireless communication system is provided. The method includes receiving, from a base station, layer 1/layer 2 triggered mobility (LTM) configuration information including a configuration for at least one candidate cell via a radio resource control (RRC) message, wherein the configuration includes information associated with UE-based timing advance (TA) measurement configured for a candidate cell, identifying that the UE-based TA measurement is configured for the candidate cell of the at least one candidate cell, based on the information, receiving, from the base station, a medium access control (MAC) control element (CE) indicating a LTM cell switch, the MAC CE including first information indicating a configuration identity (ID) of the candidate cell for the LTM cell switch and second information on a timing advance command, identifying whether a valid timing advance (TA) value is indicated based on the timing advance command, and in case that the valid TA value is indicated based on the timing advance command, applying the TA value for the LTM cell switch to the candidate cell.
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公开(公告)号：US20240381193A1
公开(公告)日：2024-11-14
申请号：US18658889
申请日：2024-05-08
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Seungri JIN , June HWANG
IPC: H04W36/00
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 configuration information to efficiently support continuous conditional PSCell change. The method of UE comprises: receiving, from a base station, an RRC message including a configuration on a subsequent conditional PSCell addition or change (CPAC), the configuration including information on a candidate SCG configuration of a candidate PSCell and an MCG configuration associated with the candidate SCG configuration; and identifying the configuration included in the RRC message, wherein the configuration includes a reference configuration for the candidate SCG configuration.
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115.发明公开公开(公告)号：US20240340751A1
公开(公告)日：2024-10-10
申请号：US18616705
申请日：2024-03-26
Applicant: Samsung Electronics Co., Ltd.
Inventor： Seungri JIN , June HWANG , Hongjin CHOI
IPC: H04W36/36 , H04W12/041
CPC classification number: H04W36/362 , H04W12/041
Abstract: The disclosure relates to a 5th generation (5G) or 6th generation (6G) communication system for supporting a higher data transmission rate. A method performed by a user equipment (UE) in a wireless communication system is provided. The method includes receiving, from a master node (MN), configuration information associated with subsequent conditional primary secondary cell group cell (PSCell) addition or change (SCPAC), the configuration information includes sk-counter list including a plurality of sk-counters, and executing the SCPAC for a first PSCell associated with a secondary node based on the configuration information, wherein a first security key for the secondary node is generated based on a first sk-counter among the plurality of sk-counters.
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Patent Agency Ranking
116.发明公开公开(公告)号：US20240323795A1
公开(公告)日：2024-09-26
申请号：US18612103
申请日：2024-03-21
Applicant: Samsung Electronics Co., Ltd.
Inventor： June HWANG , Seungri JIN
CPC classification number: H04W36/324 , H04W36/0072 , H04W76/27
Abstract: A method performed by a terminal in a wireless communication system is provided. The method includes identifying that a lower layer triggered mobility (LTM) cell switch is triggered, identifying a reference configuration and a candidate configuration associated with LTM, identifying whether information indicating that the candidate configuration is a complete configuration is included in the candidate configuration, and applying a radio resource control (RRC) reconfiguration message for the LTM cell switch, wherein the RRC reconfiguration message is based on at least one of the reference configuration or the candidate configuration depending on whether the information indicating that the candidate configuration is the complete configuration is included in the candidate configuration.
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117.发明公开公开(公告)号：US20240314766A1
公开(公告)日：2024-09-19
申请号：US18669374
申请日：2024-05-20
Applicant: Samsung Electronics Co., Ltd.
Inventor： Sangbum KIM , Sangyeob JUNG , Hyunjeong KANG , Soenghun KIM , Seungri JIN
IPC: H04W72/1263 , H04L1/1812 , H04W72/02 , H04W72/23 , H04W72/52 , H04W72/542 , H04W92/18
CPC classification number: H04W72/1263 , H04L1/1812 , H04W72/02 , H04W72/23 , H04W72/52 , H04W72/542 , H04W92/18
Abstract: The present disclosure relates to a communication technique and a system for integrating IoT technology with a 5G communication system which supports a higher data transfer rate than does a 4G system. The present disclosure can be applied to intelligent services (for example, smart homes, smart buildings, smart cities, smart cars or connected cars, health care, digital education, retail businesses, security and safety related services, etc.) on the basis of 5G communication technology and IoT-related technology. According to the present disclosure, a method includes the steps of: transmitting sidelink UE information including information related to new radio (NR) sidelink communication to the base station; receiving an RRC message including configuration information related to the NR sidelink communication from the base station; and performing the sidelink communication on the basis of the configuration information related to the sidelink communication.
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118.发明公开公开(公告)号：US20240276454A1
公开(公告)日：2024-08-15
申请号：US18641977
申请日：2024-04-22
Applicant: Samsung Electronics Co., Ltd.
Inventor： Seungri JIN , Sangyeob JUNG , Soenghun KIM
IPC: H04W72/02 , H04W4/40 , H04W72/0446 , H04W72/0453 , H04W76/11 , H04W80/02 , H04W92/12
CPC classification number: H04W72/02 , H04W4/40 , H04W72/0446 , H04W72/0453 , H04W76/11 , H04W80/02 , H04W92/12
Abstract: Disclosed are a communication technique for merging, with IOT technology, a 5G communication system for supporting a data transmission rate higher than that of a 4G system; and a system therefor. The present disclosure can be applied to intelligent services (for example, smart home, smart building, smart city, smart car or connected car, healthcare, digital education, retail, security, and safety-related services, and the like) based on 5G communication technology and IoT-related technology. An apparatus and a method performed by a first terminal in a sidelink communication system are provided. The method includes establishing a packet data convergence protocol (PDCP) entity for a radio bearer based on a first sidelink PDCP protocol data unit (PDU); and setting state variables of the PDCP entity to an initial value based on the first sidelink PDCP PDU, wherein the state variables include an RX_NEXT indicating a next PDCP PDU and an RX_DELIV indicating a PDCP PDU not delivered to an upper layer, wherein the initial value of a sequence number of the RX_NEXT is set based on a sequence number of the first sidelink PDCP PDU for sidelink communication, and wherein the initial value of a sequence number of the RX_DELIV is set based on the sequence number of the first sidelink PDCP PDU for the sidelink communication.
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公开(公告)号：US20240214855A1
公开(公告)日：2024-06-27
申请号：US18595189
申请日：2024-03-04
Applicant: Samsung Electronics Co., Ltd.
Inventor： Soenghun KIM , Donggun KIM , Sangbum KIM , Jaehyuk JANG , Seungri JIN
Abstract: The present disclosure relates to a communication technique for combining, with an IoT technology, a 5G communication system for supporting a data transmission rate higher than that of a 4G system, and to a system therefor. The present disclosure may be applied to intelligent services (e.g., a smart home, a smart building, a smart city, a smart car or connected car, healthcare, digital education, retail business, security and safety-related service, etc.), based on a 5G communication technology and an IoT-related technology. A method for a user equipment in a first communication system according to the present invention comprises steps in which a user equipment in an inactive state: transmits a paging area update request message; checks whether or not a timer associated with a paging area update has expired; and transitions into an idle state if a response message for the paging area update request message has not been received until the timer has expired.
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120.发明公开公开(公告)号：US20240163744A1
公开(公告)日：2024-05-16
申请号：US18500523
申请日：2023-11-02
Applicant: Samsung Electronics Co., Ltd.
Inventor： Anil AGIWAL , Seungri JIN
CPC classification number: H04W36/0072 , H04W36/0058 , H04W74/0833
Abstract: A method performed by a user equipment (UE) in a wireless communication system is provided. The method includes receiving, from a base station of a serving cell, a radio resource control (RRC) reconfiguration message including a configuration of one or more candidate target cells associated with layer 1 (L1) or layer 2 (L2) triggered mobility (LTM), transmitting, to the base station, a RRC reconfiguration complete message, transmitting, to the base station, a report for a L1 measurement associated with the one or more candidate target cells, and receiving, from the base station, a cell switch command message associated with the LTM, via medium access control-control element (MAC-CE) signaling, the cell switch command message including random access information on a target cell.
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