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41.发明公开公开(公告)号：US20230209315A1
公开(公告)日：2023-06-29
申请号：US18146324
申请日：2022-12-23
Applicant: Samsung Electronics Co., Ltd.
Inventor： Vinay Kumar SHRIVASTAVA , Sangkyu BAEK
CPC classification number: H04W4/06 , H04L27/26025
Abstract: Embodiments herein disclose methods for handling user equipment (UE) capability information and assistance information during a Multicast Broadcast Service (MBS) in a wireless communication system by a UE. The method includes receiving at least one event from a second network. Further, the method includes sending a message comprising at least one of the UE capability information and the assistance information to a first network based on the at least one received event. Further, the method includes receiving an RRC reconfiguration message comprising at least one of an addition of UE configuration, release of the UE configuration and modification of the UE configuration from the first network based on the message.
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42.发明申请公开(公告)号：US20230112196A1
公开(公告)日：2023-04-13
申请号：US18045083
申请日：2022-10-07
Applicant: Samsung Electronics Co., Ltd.
Inventor： Donggun KIM , Jaehyuk JANG , Anil AGIWAL , Sangkyu BAEK , Soenghun KIM
Abstract: Provided is a method of performing a random access procedure, the method including: selecting, from among a plurality of Synchronization Signal Blocks (SSBs), a first SSB that exceeds a threshold value of signal power; transmitting a contention-based random access preamble corresponding to the first SSB; receiving a first Random Access Response (RAR) corresponding to the contention-based random access preamble; obtaining a first Media Access Control Protocol Data Unit (MAC PDU) corresponding to a size of uplink (UL) resource allocation in the first RAR; transmitting a message3 (Msg3) including the first MAC PDU; determining, by transmitting the Msg3, whether contention is resolved; and when the contention is not resolved, performing a contention-free random access procedure.
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公开(公告)号：US20230060749A1
公开(公告)日：2023-03-02
申请号：US17760089
申请日：2021-02-03
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hyunjeong KANG , Anil AGIWAL , Sangkyu BAEK
Abstract: An operating method of a first terminal in a wireless communication system according to an embodiment of the disclosure may include: obtaining capability information of a second terminal; transmitting, to the second terminal, duplication transmission information for performing duplication transmission of a sidelink, based on the capability information; and performing duplication transmission of the sidelink based on the duplication transmission information, wherein the duplication transmission information includes sidelink radio bearer information, sidelink destination identifier information, and sidelink carrier information.
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44.发明申请公开(公告)号：US20220377829A1
公开(公告)日：2022-11-24
申请号：US17817300
申请日：2022-08-03
Applicant: Samsung Electronics Co., Ltd.
Inventor： Donggun KIM , Sangkyu BAEK
Abstract: Provided is a method of performing communication by using a plurality of Radio Link Control (RLC) entities in a wireless communication system, the method including: receiving a packet duplication configuration for a radio bearer from a base station (BS) via a Radio Resource Control (RRC) message; configuring a plurality of RLC entities including one primary RLC entity and one or more secondary RLC entities which correspond to a preset Packet Data Convergence Protocol (PDCP) entity, based on the packet duplication configuration; and receiving a Medium Access Control Control Element (MAC CE) for controlling activation or deactivation of the one or more secondary RLC entities from among the plurality of configured RLC entities.
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45.发明申请公开(公告)号：US20220377599A1
公开(公告)日：2022-11-24
申请号：US17764752
申请日：2020-09-25
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hyunjeong KANG , Sangkyu BAEK , Seungri JIN
Abstract: Provided are a method and apparatus for performing communication between terminals in a wireless communication system, and an operation method of a first terminal in a wireless communication system, includes: determining to establish or release a service data adaptation protocol (SDAP) entity related to sidelink communication, based on SDAP configuration information related to the sidelink communication, wherein the SDAP entity is configured for each of a destination identifier and a cast type; and establishing or releasing the SDAP entity, based on a result of the determining
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Patent Agency Ranking
公开(公告)号：US20220322293A1
公开(公告)日：2022-10-06
申请号：US17702149
申请日：2022-03-23
Applicant: Samsung Electronics Co., Ltd.
Inventor： Sangkyu BAEK , Anil AGIWAL , Soenghun KIM , Sungjin PARK
Abstract: The disclosure relates to a fifth generation (5G) or sixth generation (6G) communication system for supporting a higher data transmission rate. A method performed by a terminal for processing multicast and broadcast service (MBS) data in a wireless communication system is provided. The method includes receiving, from a base station, first downlink control information (DCI) including first resource allocation information based on a first radio network temporary identity (RNTI), receiving, from the base station, second DCI including second resource allocation information based on a second RNTI and in case that a hybrid automatic repeat request (HARQ) process identifier of the first DCI and a HARQ process identifier of the second DCI are identical, determining whether a new data indicator (NDI) of the second DCI is toggled, based on the first RNTI and the second RNTI, wherein, in case that the first RNTI corresponds to a group-radio network temporary identify (G-RNTI) and the second RNTI corresponds to a cell-radio network temporary identify (C-RNTI), whether the NDI of the second DCI is toggled is determined based on an NDI value of the first DCI and an NDI value of the second DCI.
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47.发明申请公开(公告)号：US20220158776A1
公开(公告)日：2022-05-19
申请号：US17441196
申请日：2020-03-19
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hyunjeong KANG , Sangkyu BAEK , Anil AGIWAL
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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公开(公告)号：US20220086685A1
公开(公告)日：2022-03-17
申请号：US17537181
申请日：2021-11-29
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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49.发明申请公开(公告)号：US20220030409A1
公开(公告)日：2022-01-27
申请号：US17309174
申请日：2019-11-01
Applicant: Samsung Electronics Co., Ltd.
Inventor： Sangbum KIM , Sangkyu BAEK , Soenghun KIM , Jungsoo JUNG
Abstract: According to some embodiments of the disclosure, a method of receiving, by a terminal, public warning system (PWS) information includes: receiving, from a base station, system information including configuration information related to a coverage enhancement (CE) mode; receiving, in a narrow bandwidth narrower than a system bandwidth, downlink control information (DCI) indicating that the PWS information is to be broadcast in the system bandwidth, in the CE mode operating based on the system information; and obtaining the PWS information in the system bandwidth, based on the DCI.
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50.发明申请公开(公告)号：US20210315018A1
公开(公告)日：2021-10-07
申请号：US17221230
申请日：2021-04-02
Applicant: Samsung Electronics Co., Ltd.
Inventor： Sangkyu BAEK , Soenghun KIM , Jaehyuk JANG
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 method includes identifying whether a medium access control (MAC) entity of the terminal is configured with a logical channel (LCH)-based prioritization, identifying whether a first uplink grant is associated with a random access, determining the first uplink grant to be a prioritized uplink grant, and transmitting an uplink signal based on the prioritized uplink grant.
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