Samsung Electronics Co., Ltd.

Dongyeon Kim

Jaehoon Jo

Myunghun Jeong

Seongjin Park

Sumin Yun

Jehun Jong

Hosaeng Kim

Woomin Jang

Sehyun Park

Yoonjung Kim

Jungshin Park

Jaebong Chun

Woosup Lee

Sukgi Hong

Gyubok Park

Youngsuk Yoo

Sangsoo Jeong

Jungsik Park

Hoyeon Lee

Jinwoo Park

Jinwoo Jung

Jinho Lim

Jicheol Lee

Yonghwa Kim

Yoonjae Lee

Haeyeon Kim

Nakchung Choi

Sungjun Kim

Sangjun Moon

Hyunju Hong

Eric Yip

Yongyoun Kim

Minsoo Kim

Hyunkoo Yang

Soonho Hwang

Youngjun Cho

Eunseok Hong

Kyungmoon Seol

Sungjun Lee

Mincheol Seo

Jinkyu Han

Jungje Bang

Sunghee Hwang

Gun Lim

Sungkoo Park

Jaehyeon Bae

Himchan Yun

Chaejun Lee

Jeongwan Park

Kyunggu Kim

Byungman Lim

Chankyu An

Youngwan So

Kyujin Kwak

Kookjoo Lee

Ahmed Hussain

Hyeonuk Kang

Hojung Nam

Taeyoon Seo

Youngjoon Lim

Museok Bang

An electronic device includes at least one processor, a first antenna comprises a first conductive patch disposed on a first layer, a first transmission line disposed on the first layer and electrically connected to one point of the first conductive patch, a ground disposed on a second layer and a dielectric disposed on a third layer between the first layer and the second layer, the first conductive patch has a shape of a rectangle in which a first corner portion of the rectangle and a second corner portion of the rectangle are removed, and the at least one processor transmits and/or receives at least one of a first RF signal having a first polarization characteristic and a second RF signal having a second polarization characteristic.

Electronic device comprising antenna

The disclosure relates to a 5generation (5G) or 6generation (6G) communication system for supporting a higher data transmission rate. A method performed by an unmanned aerial system network function (UAS NF) in a wireless communication system providing a UAS service for an unmanned aerial vehicle user equipment (UAV UE) is provided. The method includes receiving, from a UAS service supplier (USS), a first message including information on a UAV USS authentication and authorization (UUAA) revocation for the UAV UE, identifying UUAA information for the UAV UE, determining, based on the UUAA information, a network entity to which the information on the UUAA revocation for the UAV UE is to be notified, and transmitting, to the network entity, a second message including the information associated with the UUAA revocation for the UAV UE.

Communication method and device in wireless communication system supporting unmanned aerial system service

According to an embodiment of the present disclosure, an electronic device may include: a housing; an antenna structure positioned in the housing and including a printed circuit board, multiple first antenna elements, multiple second antenna elements, and multiple electrical paths; and a wireless communication circuit electrically connected to the multiple first antenna elements through the electrical paths. The antenna structure may include antenna elements arranged for enhancing a communication performance and/or may be capable of securing the quality and the accuracy of the positioning for the signal source even though there are various directions or orientations where the electronic device faces, or various polarization characteristics of a signal transmitted from the signal source.

Electronic device including antenna

An ultra-wide band (UWB) antenna including a dielectric substrate, and first and second conductive layers arranged on opposite sides of the dielectric substrate. The first conductive layer includes a first, second and third patch antennae, each configured to receive a first UWB signal and a second UWB signal, wherein the second and third patch antennae are spaced apart from the first patch antenna in specific directions. The first conductive layer also includes first, second, and third transmission lines connecting, respectively, the first, second, and third patch antennae to a connector. The second conductive layer includes a ground pattern overlapping the first, second, and third patch antennae and the first, second, and third transmission lines, when facing the second conductive layer in a third direction that is perpendicular to the first direction and the second direction.

UWB antenna and electronic device including same

An antenna includes a first radiating layer including a first radiation patch, a slit formed in the first radiation patch, and a first feed point provided in the first radiation patch, a second radiating layer including a second radiation patch provided below the first radiation patch and a second feed point provided in the second radiation patch, a feeding layer including a coupling patch provided below the second radiation patch and at least one ground point provided in the coupling patch, a ground layer provided below the coupling patch, a feed line provided between the second radiation patch and the ground layer and including a third feed point, a signal via connecting the first feed point, the second feed point, and the third feed point, and a ground via connecting the at least one ground point and the ground layer.

Multi-band antenna and electronic device including the same

The disclosure relates to a communication technique of converging a 5generation (5G) communication system for supporting higher data rates after a 4generation (4G) system with Internet of things (IoT), and a system therefor. The disclosure provides a method performed by a first network entity managing a packet data network (PDN) session in a wireless communication system supporting interworking between a first and second networks. The method comprises receiving subscription update information of a user equipment (UE) for which a PDN connection associated with a network slice is established in the second network, the network slice being subscribed in the first network, determining whether to release the PDN connection if the subscription update information includes information notifying that network slice related information of the UE is changed, and performing a release of the PDN connection associated with the network slice if the release of the PDN connection is determined.

Method and apparatus for performing communication to use network slice in wireless communication system

The disclosure relates to a 5Generation (5G) or 6Generation (6G) communication system for supporting a higher data transmission rate. A method performed by a session management function (SMF) entity in a wireless communication system is provided. The method includes transmitting, to a user plane function (UPF) entity, information indicating a list of quality of service (QoS) flows over which access performance measurements are to be performed, receiving, from the UPF entity, information indicating user datagram protocol (UDP) ports allocated for the QoS flows, and transmitting, to a user equipment (UE), information including the list of QoS flows and the UDP ports.

Method and apparatus for managing quality of service in wireless communication system

An electronic device may include: a first housing, a second housing configured to slide from the first housing, a flexible display disposed to the first housing and the second housing and having a screen configured to be reduced/extended according to the sliding of the second housing, a first antenna module including at least one antenna disposed to the first housing and configured to radiate a millimeter wave, and a second antenna module including at least one antenna disposed to the second housing and configured to radiate a millimeter wave. The second antenna module may be located adjacent to one side face of the second housing and may be configured to form a beam in a same direction as the first antenna module.

Electronic device comprising flexible display and antenna

According to various embodiments, the electronic device may include: a first antenna having a first polarization characteristic, a second antenna a having a second polarization characteristic different from the first polarization characteristic, a switch operatively connected to the first antenna and the second antenna, and a processor operatively connected to the first antenna and the second antenna through the switch. The processor may be configured to identify, based on transmitting at least one packet using the first antenna, at least one timestamp of the packet, control the electronic device to transmit a first area of the packet based on a first timestamp of the identified timestamp using the first antenna, switch the first antenna to the second antenna based on a second timestamp of the identified timestamp, and control the electronic device to transmit a second area of the packet based on the second timestamp of the packet using the second antenna.

Method and electronic device for switching antenna

An electronic device is provided. The electronic devices includes a housing at least partially including a conductive portion, an antenna structure including a printed circuit board including a plurality of insulating layers, at least one first conductive patch including a first feeding point, and a second feeding point, and at least one second conductive patch including a third feeding point, and a fourth feeding point, and an antenna module including a wireless communication circuit configured to transmit or receive a first signal through the at least one first conductive patch and to transmit or receive a second signal of a second frequency band through the at least one second conductive patch.

Dual band antenna and electronic device including the same

An electronic device is provided. The electronic device includes a housing including a first housing and a second housing, a flexible display, at least one contact structure, a first processor, and a first ultrawide band (UWB) antenna, a second UWB antenna, a third UWB antenna, and a fourth UWB antenna, and, in a first state, the first processor may transmit and/or receive a signal of a designated frequency band, based on at least two of the first UWB antenna and the second UWB antenna, and the third UWB antenna, and, in a second state, the first processor may transmit and/or receive a signal of a designated frequency band, based on at least two of the first UWB antenna and the second UWB antenna, and the fourth UWB antenna which is disposed in the flexible display.

Electronic device comprising an antenna

An electronic device is provided, which includes a housing; a first plate placed on the front side of the housing; a second plate placed on the rear side of the housing; and an antenna module arranged between the first plate and the second plate. The antenna module includes a first PCB; a second PCB having a material different from that of the first PCB and at least partially coupled to one surface of the first PCB in an overlap area; a first conductive line included in the first PCB; a second conductive line included in the second PCB; a first conductive pattern arranged on the second PCB and connected to the second conductive line; a first connection member for connecting the first conductive line and the second conductive line in the overlap area; and a second connection member for coupling the first PCB and the second PCB in the overlap area.

Electronic device comprising antenna module

Disclosed is an electronic device. The electronic device includes: an antenna structure including at least one antenna and at least one processor operatively connected with the antenna structure. The antenna structure includes: a first conductive patch including a first edge and a second edge parallel to the first edge, a first transmission line electrically connected to a first point of the first conductive patch, a second conductive patch spaced apart from the first conductive patch by a specified distance and including a third edge at least partially facing the second edge of the first conductive patch and a fourth edge parallel to the third edge, and a second transmission line electrically connected to a second point of the second conductive patch. The first point of the first conductive patch and the second point of the second conductive patch are located on the second edge of the first conductive patch and the third edge of the second conductive patch or on the first edge of the first conductive patch and the fourth edge of the second conductive patch.

Electronic device including antenna structure for UWB-based positioning

The present disclosure relates to a communication technique for converging a 5G communication system for supporting a higher data rate after a 4G system with IoT technology. The present disclosure can be applied to intelligent services based on 5G communication technology and IoT-related technology. According to an embodiment, a method for providing a MA PDU service to a UE by a UPF device in a mobile communication system may include receiving an N4 rule including a traffic transmission method for downlinks (DLs) to the UE from an SMF device, wherein the DLs include a DL of 3GPP access and a DL of non-3GPP access; receiving a split ratio change report for UL traffic to the 3GPP access and UL traffic to the non-3GPP access from the UE; generating a traffic counter based on the received split ratio change report; and transmitting the split ratio change report to the SMF device.

Method and apparatus for providing traffic steering in mobile communication system

The disclosure relates to communication techniques for merging 5generation (5G) communication systems with internet-of-things (IoT) technology to support a high data transmission rate in post-4generation (4G) system and systems therefor. A method performed by a mobility management entity in a wireless communication system is provided. The method includes receiving, from a base station, a first message including first information related to a location of a user equipment (UE); in case that the mobility management entity is not possible to determine whether the location of the UE is included in an area served by the mobility management entity based on the first information, transmitting, to a location management entity, a second message including a parameter associated with the location of the UE; and receiving, from the location management entity, third message including second information indicating an area where the UE belongs, determined based on the parameter.

Method and device for identifying service area in wireless communication system

Growing community of inventors

Suwon-si, South Korea

Dongyeon Kim