公开(公告)号：US20240031430A1

公开(公告)日：2024-01-25

申请号：US18480267

申请日：2023-10-03

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Mehrdad SHARIAT

IPC: H04L67/1034 ,  H04L41/40 ,  H04W24/10

CPC classification number: H04L67/1034 ,  H04L41/40 ,  H04W24/10

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. A method performed by a first network data analytics function (NWDAF) is provided. The method comprises: receiving, from a NWDAF service consumer, a first request for first analytics information, the first request including first time information on a first time duration when the first analytics information is needed for the NWDAF service consumer; transmitting, to a second NWDAF, a second request for second analytics information, the second request including second time information on a second time duration when the second analytics information is needed for the first NWDAF; receiving, from the second NWDAF, a second response including the second analytics information; and transmitting, to the NWDAF service consumer, a first response including the first analytics information generated based on second analytics information received from the at least one second NWDAF.

公开(公告)号：US20230319916A1

公开(公告)日：2023-10-05

申请号：US18191489

申请日：2023-03-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Mahmoud WATFA ,  Mehrdad SHARIAT

IPC: H04W76/14 ,  H04W28/02 ,  H04W48/18

CPC classification number: H04W76/14 ,  H04W28/0289 ,  H04W48/18 ,  H04W92/18

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. A method, for a first user equipment (UE) in a network including the first UE and a second UE, wherein the first UE is configured to operate as a relay node between the second UE and the network is provided. The method includes receiving, from the second UE, a first message to request establishment of a direct link between the second UE and the first UE, and if a certain condition is satisfied, sending, to the second UE a second message rejecting the request, wherein the condition includes the request is for relaying, congestion control is activated at the first UE, a relay service code (RSC) included in the first message corresponds to a data network name (DNN), and the first UE, to meet the request, needs to perform a protocol data unit (PDU) session establishment procedure for the DNN and/or S-NSSAI.

公开(公告)号：US20220369408A1

公开(公告)日：2022-11-17

申请号：US17765680

申请日：2020-09-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Mehrdad SHARIAT ,  Hoyeon LEE ,  Sunghoon KIM

IPC: H04W76/23

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. According to the embodiments of the present disclosure, various methods by which the 5G system is able to dynamically determine the appropriate UP path to exchange interactive service data either via the ProSe Communication path (direct) or via the 5GC path are provided. Also, according to the embodiments of the present disclosure, a method of addressing shortcomings in a discovery procedure related to the formation and management of such NCIS groups is provided.

公开(公告)号：US20210194796A1

公开(公告)日：2021-06-24

申请号：US17054147

申请日：2019-05-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Mehrdad SHARIAT ,  Milos TESANOVIC

IPC: H04L12/703 ,  H04L12/24 ,  H04L12/721 ,  H04L29/14 ,  H04W24/04 ,  H04W40/12 ,  H04L12/707 ,  H04L12/725

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.
Disclosed is a method of fault recovery in a multi-hop network having a plurality of nodes, defining a route, comprising the steps of: determining that a fault exists between two of the plurality of nodes (B, C); performing a hierarchical fault recovery process.

公开(公告)号：US20200296628A1

公开(公告)日：2020-09-17

申请号：US16753551

申请日：2018-10-15

Applicant: Samsung Electronics Co., Ltd.

Inventor： Mehrdad SHARIAT ,  Yue WANG

IPC: H04W28/10 ,  H04W28/08

Abstract: Method and apparatus for improving fronthaul interfaces in wireless communication is provided. An apparatus of managing slicing in a fronthaul connection between entities in a Radio Access Network, RAN, comprises at least one processor configured to: estimate load on the fronthaul connection; and split traffic on a plurality of fronthaul slices according to a predetermined criterion.

公开(公告)号：US20200037180A1

公开(公告)日：2020-01-30

申请号：US16588987

申请日：2019-09-30

Applicant: Samsung Electronics Co., Ltd.

Inventor： Maziar NEKOVEE ,  Mehrdad SHARIAT

IPC: H04W24/04 ,  H04L12/707 ,  H04L12/703 ,  H04L12/851 ,  H04W28/02 ,  H04W28/10

Abstract: The present 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 systems such as Long Term Evolution (LTE). According to various embodiments of the present disclosure, a method for operating an access point (AP) in a cluster of a plurality of APs in a wireless communication system comprises determining a state of the cluster, determining a flow path based on the state of the cluster, and controlling to route data through the flow path from a core network (CN) to a terminal.

公开(公告)号：US20240284543A1

公开(公告)日：2024-08-22

申请号：US18290004

申请日：2022-05-11

Applicant: Samsung Electronics Co., Ltd.

Inventor： Mahmoud WATFA ,  Mehrdad SHARIAT

IPC: H04W76/27 ,  H04W76/23 ,  H04W92/18

CPC classification number: H04W76/27 ,  H04W76/23 ,  H04W92/18

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. Disclosed is a method of operating a User Equipment, UE, operable to communicate with a telecommunication network, wherein if the UE is in 5GMM-CONNECTED mode with RRC inactive indication and the UE wishes to use PC5 resources for communication, then the UE requests a transition to RRC_CONNECTED state.

公开(公告)号：US20240259914A1

公开(公告)日：2024-08-01

申请号：US18561125

申请日：2022-05-17

Applicant: Samsung Electronics Co., Ltd.

Inventor： Mehrdad SHARIAT ,  Mahmoud WATFA

IPC: H04W48/04 ,  H04W48/16

CPC classification number: H04W48/04 ,  H04W48/16

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. This disclosure discloses a method of controlling a 5G network performed by a network entity in a wireless communication, the method comprising defining a Proximity Services, ProSe, behaviour of at least one of first UE or the second UE in respect of a restricted service area.

公开(公告)号：US20230353481A1

公开(公告)日：2023-11-02

申请号：US18191235

申请日：2023-03-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jungshin PARK ,  Mehrdad SHARIAT

IPC: H04L45/02 ,  H04W40/02

CPC classification number: H04L45/08 ,  H04W40/02

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. A method of a first network entity in a communication network is provided. The method includes requesting, to a second network entity of a network data analytics function (NWDAF), at least one analytic for updating control information including at least one component; receiving, from the second network entity, information on the at least one analytic; and configuring the control information based on the at least one component and the received information on the at least one analytic, wherein the at least one component is mapping to the at least one analytic.

公开(公告)号：US20230239680A1

公开(公告)日：2023-07-27

申请号：US17999533

申请日：2021-05-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jungshin PARK ,  Mehrdad SHARIAT ,  Sangsoo JEONG ,  Yoonseon HAN

IPC: H04W8/20 ,  H04W8/02

CPC classification number: H04W8/20 ,  H04W8/02

Abstract: Disclosed are a method and device for supporting mobility for a NWDAF in a wireless communication network. The method may comprise the steps of: deciding to transfer analytics subscriptions of a network function (NF); determining a target NWDAF to which the analytics subscriptions are to be transferred, on the basis of at least one among a terminal location, the analytics subscriptions, a consumer NF and a target area; transmitting, to the target NWDAF, a subscription transfer request message including first subscription information related to the analytics subscriptions; receiving, from the target NWDAF, a subscription transfer response message including second subscription information related to at least one analytics subscription, generated on the basis of the first subscription information; and, on the basis of the second subscription information, requesting, to a source NF, subscription cancelation of the corresponding analytics subscription among the at least one analytics subscriptions.