公开(公告)号：US20140254367A1

公开(公告)日：2014-09-11

申请号：US14204432

申请日：2014-03-11

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sangsoo JEONG ,  Songyean CHO ,  Beomsik BAE ,  Hanna LIM

IPC: H04W28/02

CPC classification number: H04W28/0289 ,  H04L47/263 ,  H04L47/803 ,  H04W28/0231

Abstract: A method and an apparatus determining a policy by a Policy and Charging Rules Function (PCRF) is provided. The method of determining a policy by the PCRF includes receiving congestion status information of a network from a base station, transmitting the congestion status information to a content server, receiving a parameter for adjusting traffic transmission characteristics from the content server, and determining a policy related to traffic transmission based on the parameter.

Abstract translation: 提供了一种通过策略和计费规则功能（PCRF）来确定策略的方法和装置。 通过PCRF确定策略的方法包括从基站接收网络的拥塞状态信息，向内容服务器发送拥塞状态信息，从内容服务器接收用于调整业务传输特性的参数，以及确定策略相关 根据参数进行流量传输。

公开(公告)号：US20140029420A1

公开(公告)日：2014-01-30

申请号：US13950850

申请日：2013-07-25

Applicant: Samsung Electronics Co. Ltd.

Inventor： Sangsoo JEONG ,  Songyean CHO ,  Jungje SON ,  Beomsik BAE ,  Hanna LIM

IPC: H04W28/08 ,  H04W48/18

CPC classification number: H04W28/08 ,  H04L12/5692 ,  H04L47/122 ,  H04W8/18 ,  H04W28/0247 ,  H04W48/18

Abstract: A method that can increase network performance and user perceived service quality by allocating more radio resources to user data through a non-3GPP Access Network (AN) in a wireless communication system such as LTE is provided. Use of a 3GPP AN or a non-3GPP AN may be set in a user equipment or set according to a policy received from a policy server such as ANDSF. A scheme for dynamically updating and applying a policy according to user and AN conditions is provided. The scheme provides two approaches for determining whether to apply a policy according to user and the AN conditions.

Abstract translation: 提供了一种通过在诸如LTE的无线通信系统中的非3GPP接入网络（AN）向用户数据分配更多无线电资源来增加网络性能和用户感知服务质量的方法。 可以在用户设备中设置3GPP AN或非3GPP AN的使用，或者根据从诸如ANDSF的策略服务器接收的策略来设置。 提供了根据用户和AN条件动态地更新和应用策略的方案。 该方案提供了两种确定是否根据用户和AN条件应用策略的方法。

公开(公告)号：US20250031103A1

公开(公告)日：2025-01-23

申请号：US18908249

申请日：2024-10-07

Applicant: Samsung Electronics Co., Ltd.

Inventor： Beomsik BAE ,  Soenghun KIM

IPC: H04W36/00 ,  H04W36/08 ,  H04W36/36

Abstract: The disclosure relates to a 5th Generation (5G) or pre-5G communication system for supporting a higher data transfer rate after a 4th Generation (4G) communication system such as long term evolution (LTE). According to various embodiments of the disclosure, an operation method performed by a Center Unit (CU)-Control Plane (CP) of a candidate Base Station (BS) may include transmitting a first message for a bearer context setup request to a CU-User Plane (UP) of the candidate BS, wherein the first message includes information for indicating a conditional handover which is a handover performed by a User Equipment (UE) when at least one execution condition is satisfied, and receiving a second message for a bearer context setup response from the CU-UP.

公开(公告)号：US20250024530A1

公开(公告)日：2025-01-16

申请号：US18769130

申请日：2024-07-10

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Beomsik BAE ,  Jinwoo OCK ,  Sangkyu BAEK

IPC: H04W76/12

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. More particularly, the disclosure relates to a method performed by a control plane (CP) of a base station in a wireless communication system. The method comprises transmitting, to a user plane (UP) of the base station, a first message comprising information on a packet data convergence protocol (PDCP) for each data radio bearer (DRB). As a response to the first message, the method further comprises receiving, from the UP of the base station, a second message. The information on the PDCP for each DRB comprises at least one PDCP version.

公开(公告)号：US20240334523A1

公开(公告)日：2024-10-03

申请号：US18621990

申请日：2024-03-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： June HWANG ,  Beomsik BAE ,  Byounghoon JUNG

IPC: H04W76/19 ,  H04B7/155

CPC classification number: H04W76/19 ,  H04B7/15557

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. A method performed by a network-controlled repeater (NCR) node in a wireless communication system is provided. The method includes determining, by an NCR-mobile termination (NCR-MT) entity of the NCR node, degradation of a backhaul link beam, while the NCR-MT entity is in inactive state, based on the determination, ceasing, by an NCR-forwarding (NCR-Fwd) entity of the NCR node, amplifying and forwarding of radio frequency (RF) signals, and performing, by the NCR-MT entity, a connection resume procedure.

公开(公告)号：US20240241208A1

公开(公告)日：2024-07-18

申请号：US18559775

申请日：2022-04-19

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Taeseop LEE ,  Beomsik BAE

IPC: G01S5/00 ,  G01S5/02 ,  H04W64/00

CPC classification number: G01S5/01 ,  G01S5/0268 ,  H04W64/00

Abstract: The disclosure provides a method by which a location management function (LMF) and a user equipment (UE) exchange a long-term evolution (LTE) positioning protocol (LPP) message related to location estimation. In particular, the method may include performing, by the LMF, a procedure for exchanging UE capability information related to location estimation with the UE, transmitting assistance information for signal measurement by the UE, and requesting and obtaining a measurement result from the UE.

公开(公告)号：US20230422034A1

公开(公告)日：2023-12-28

申请号：US18462833

申请日：2023-09-07

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kisuk KWEON ,  Joohyung LEE ,  Jicheol LEE ,  Daegyun KIM ,  Sangjun MOON ,  Jungshin PARK ,  Beomsik BAE ,  Jinsung LEE ,  Hyungho LEE

IPC: H04W12/06 ,  H04L9/32 ,  H04L12/14 ,  H04M15/00 ,  H04W48/18 ,  H04W80/10

CPC classification number: H04W12/06 ,  H04L9/32 ,  H04L12/14 ,  H04M15/8228 ,  H04L12/1407 ,  H04W48/18 ,  H04W80/10

Abstract: The present invention relates to a communication system and method for merging, with IoT technology, a 5G communication system for supporting a data transmission rate higher than that of a 4G system. The present invention provides a system and method by which a user equipment (UE) transmits, to an access and mobility management function (AMF), a first message including information related to a network slice in a first authentication, and receives, from the AMF, a third message including a result of a second authentication, wherein whether to require the second authentication is determined by the AMF based on the information and subscription information, and wherein the second authentication between the UE and a server is triggered based on the determination.

公开(公告)号：US20220295335A1

公开(公告)日：2022-09-15

申请号：US17753030

申请日：2020-08-13

Applicant: Samsung Electronics Co., Ltd.

Inventor： Milos TESANOVIC ,  Beomsik BAE

IPC: H04W28/02

Abstract: In an exemplary embodiment, a method of a distributed unit (DU) in a wireless communication system is provided. The method comprises receiving information from a central unit (CU), identifying a bearer or group of bearers based on the information, and assigning the bearer or group of bearers to a backhaul channel.

公开(公告)号：US20220225262A1

公开(公告)日：2022-07-14

申请号：US17706480

申请日：2022-03-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jicheol LEE ,  Kisuk KWEON ,  Sangjun MOON ,  Jungshin PARK ,  Beomsik BAE

IPC: H04W60/00 ,  H04W48/16 ,  H04W4/70

Abstract: The disclosure relates to a communication technique and system for converging a 5G communication system for supporting higher data rates beyond a 4G system with an IoT technology. The disclosure relates to a wireless communication system, and more particularly, to a method and an apparatus for providing a local area data network service based on a non-subscription model in a cellular wireless communication system (5G system).

公开(公告)号：US20210360449A1

公开(公告)日：2021-11-18

申请号：US17273222

申请日：2019-09-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sangbum KIM ,  Soenghun KIM ,  Beomsik BAE

IPC: H04W24/08 ,  H04W24/10 ,  H04W8/24 ,  H04W24/02 ,  H04W76/15

Abstract: The disclosure relates to a method and apparatus for collecting and reporting cell measurement information in a mobile communication system. According to an embodiment, the method, performed by a user equipment (UE), of reporting cell measurement information in a mobile communication system includes: transmitting UE capability information about whether to support a minimization of drive test (MDT) operation to a first base station of a first mobile communication system; receiving MDT configuration information from at least one base station of the first base station or a second base station of a second mobile communication system which is different from the first mobile communication system; collecting MDT measurement information based on the MDT configuration information; and transmitting the MDT measurement information to the at least one base station of the first base station or the second base station, wherein the first base station and the second base station support dual connectivity.