公开(公告)号：US20220303831A1

公开(公告)日：2022-09-22

申请号：US17835248

申请日：2022-06-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： Junhyuk SONG ,  Jeongyeob OAK ,  Chungkeun LEE

IPC: H04W28/18 ,  H04W28/08 ,  H04L5/00

Abstract: A method performed by an E2 node is provided. The method includes transmitting a first message to a radio access network (RAN) intelligent controller (RIC) through an E2 interface to the RIC, and receiving a second message from the RIC in response to the first message, wherein the first message is an E2 setup request message or a configuration update message, and wherein the first message comprises at least one of first configuration information of one or more serviced new radio (NR) cells or second configuration information of one or more serviced evolved universal mobile telecommunications system (UMTS) terrestrial radio access (E-UTRA) cells.

公开(公告)号：US20240276205A1

公开(公告)日：2024-08-15

申请号：US18628511

申请日：2024-04-05

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Junhyuk SONG ,  Seungwon KANG ,  Youngsung KHO ,  Chulmin KIM ,  Chungkeun LEE

IPC: H04W8/20 ,  H04L43/0882 ,  H04W8/18

CPC classification number: H04W8/20 ,  H04L43/0882 ,  H04W8/183

Abstract: The present disclosure relates to a 5th generation (5G) or 6th generation (6G) communication system to support higher data transmission rates after a 4th generation (4G) communication system such as long term evolution (LTE). According to embodiments, a method performed by a E2 node is provided. The method comprises receiving, from a near-real time (Near-RT) radio access network (RAN) intelligent controller (RIC), a first message for indicating that load status of the Near-RT RIC is overloaded, waiting for signaling on E2 interface until receiving a second message indicating that the load status of the Near-RT RIC is not overloaded, based on the first message, receiving, from the Near-RT RIC, the second message, and performing the signaling on the E2 interface after receiving the second message.

公开(公告)号：US20240224305A1

公开(公告)日：2024-07-04

申请号：US18381012

申请日：2023-10-17

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Seungwon KANG ,  Hyoungrok KIM ,  Minyoung LEE ,  Chungkeun LEE ,  Hakyung JUNG

IPC: H04W72/50 ,  H04W72/232 ,  H04W72/30

CPC classification number: H04W72/50 ,  H04W72/232 ,  H04W72/30

Abstract: A method performed by a near-real time (RT) radio access network intelligent controller (RIC), may comprise: receiving, from an E2 node, an indication message including information on a slice associated with a cell; identifying a size of a resource allocated for the slice based on the information on the slice; and transmitting, to the E2 node, a control message including information on the size of the resource, wherein the information on the slice may comprise collection duration, a sum of data volume during the collection duration, and information on a terminal associated with the slice.

公开(公告)号：US20230362731A1

公开(公告)日：2023-11-09

申请号：US18349595

申请日：2023-07-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Junhyuk SONG ,  Chungkeun LEE ,  Yujin TAE

IPC: H04W28/08 ,  H04W28/02

CPC classification number: H04W28/0942 ,  H04W28/0236 ,  H04W28/0268

Abstract: The disclosure relates to a 5th generation (5G) or pre-5G communication system for supporting a data transmission rate higher than 4th generation (4G) communication systems such as long term evolution (LTE). An apparatus of an E2 node is provided. The apparatus includes at least one transceiver and at least one processor, wherein the at least one processor is configured to transmit a first indication message to a radio access network (RAN) intelligent controller (RIC) through an E2 interface and transmit a second indication message to the RIC through the E2 interface, wherein the first indication message includes a measurement container, the measurement container includes measurement information and label information about a category related to measurement, the second indication message includes a reference indicator, and the reference indicator may indicate to use the measurement information or label information of the first indication message.

公开(公告)号：US20230224689A1

公开(公告)日：2023-07-13

申请号：US18185094

申请日：2023-03-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： Junhyuk SONG ,  Sunheui RYOO ,  Chungkeun LEE ,  Sangkyou RYOU

IPC: H04W8/08 ,  H04W8/22 ,  H04W76/28 ,  H04W36/00

CPC classification number: H04W8/08 ,  H04W8/22 ,  H04W76/28 ,  H04W36/0033

Abstract: The 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). According to embodiments of the disclosure, a method performed by a Radio Access Network (RAN) Intelligent Controller (RIC) is provided. The method includes receiving a report message from an E2 node, generating a control message, based on the report message, and transmitting the control message to the E2 node. The control message may include an RAN configuration related to the E2 node. The report message may include at least one of User Equipment (UE) assistance information transmitted from a UE and UE expected behavior-related information transmitted from an Access and Mobility management Function (AMF).

公开(公告)号：US20230133083A1

公开(公告)日：2023-05-04

申请号：US18149979

申请日：2023-01-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Junhyuk SONG ,  Chungkeun LEE

IPC: H04W60/00 ,  H04W8/20

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 an E2 node is provided. The method includes receiving a subscription request message from a radio access network (RAN) intelligent controller (RIC), transmitting a subscription response message to the RIC, and when an event occurs in response to the subscription response message, transmitting a RIC indication message to the RIC, and the RIC indication message may include a user equipment (UE) identifier (ID) which is managed at a higher node associated with the E2 node.

公开(公告)号：US20220225264A1

公开(公告)日：2022-07-14

申请号：US17711729

申请日：2022-04-01

Applicant: Samsung Electronics Co., Ltd.

Inventor： Junhyuk SONG ,  Jeongyeob OAK ,  Chungkeun LEE

IPC: H04W60/00 ,  H04W8/18

Abstract: The 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 performed by an E2 node is provided. The method includes receiving a radio access network (RAN) intelligent controller (RIC) subscription request message from an RIC via an E2 interface, and the RIC subscription request message may include information indicating a network interface type.

公开(公告)号：US20210014912A1

公开(公告)日：2021-01-14

申请号：US16927361

申请日：2020-07-13

Applicant: Samsung Electronics Co., Ltd.

Inventor： Junhyuk SONG ,  Doohyun KO ,  Jeongyeob OAK ,  Chungkeun LEE

IPC: H04W76/11 ,  H04W72/12 ,  H04W8/08 ,  H04W48/16 ,  H04W76/27

Abstract: A method and an apparatus for identifying a user in a radio access network (RAN), and a first node in the wireless communication system are provided. The method includes identifying a unique identifier of a UE, identifying a radio access network (RAN) UE identifier of the UE, and transmitting information related to a mapping relation between the RAN UE identifier and the unique identifier of the UE to a second node, based on the unique identifier of the UE.

公开(公告)号：US20250168609A1

公开(公告)日：2025-05-22

申请号：US19027758

申请日：2025-01-17

Applicant: Samsung Electronics Co., Ltd.

Inventor： Junhyuk SONG ,  Jeongyeob OAK ,  Sangkyou RYOU ,  Chungkeun LEE

IPC: H04W4/60 ,  H04W4/12 ,  H04W8/18 ,  H04W8/24

Abstract: A method performed by an E2 node is provided. The method includes transmitting an E2 setup request message to a radio access network (RAN) intelligent controller (RIC), and receiving an E2 setup response message from the RIC, wherein the E2 setup request message includes an information element (IE) related to an RIC service update request message, and wherein the E2 setup response message includes an IE related to an RIC service update acknowledgement message.

公开(公告)号：US20230276465A1

公开(公告)日：2023-08-31

申请号：US18312278

申请日：2023-05-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Junhyuk SONG ,  Jaeyun KO ,  Chungkeun LEE ,  Sangkyou RYOU

IPC: H04W72/29 ,  H04W72/566 ,  H04W72/232

CPC classification number: H04W72/29 ,  H04W72/566 ,  H04W72/232 ,  H04W92/12

Abstract: The 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). A method performed by a near-real time (RT) radio access network (RAN) intelligent controller (RIC) is provided. The method includes the steps of generating an RIC control message, and transmitting the RIC control message to an E2 node, wherein the RIC control message includes an information element (IE) for indicating a radio resource control (RRC) message type.