公开(公告)号：US10771854B2

公开(公告)日：2020-09-08

申请号：US16082523

申请日：2017-03-03

Applicant: Samsung Electronics Co., Ltd

Inventor： Ha-Kyung Jung ,  Hyun-Joo Lee ,  Jin-Hyoung Kim ,  Jiangwei Xu ,  Jin-Ho Lee

IPC: G06F15/16 ,  H04N21/61 ,  H04W28/02 ,  H04W88/06 ,  H04W40/24 ,  H04N21/238 ,  H04N21/24 ,  H04W40/12 ,  H04L29/06 ,  H04L12/707 ,  H04N21/414 ,  H04N21/845 ,  H04W4/80

Abstract: Disclosed is a 5G or pre-5G communication system. To this end, an electronic device transmits a request message to a server through each of a plurality of communication paths at least based on a multi-radio access technology, and receives a video segment from the server through each of the plurality of communication paths according to the request message. The electronic device estimates a transmission quality at each communication path on the basis of video segments received for each of the plurality of communication paths at a radio search point satisfying at least one preset condition. The electronic device can determine, by the transmission quality estimated according to each of the plurality of communication paths and the preset reference transmission quality, one communication mode, among a plurality of communication modes, for designating at least one communication path for supporting the video streaming, among the plurality of communication paths.

公开(公告)号：US10694446B2

公开(公告)日：2020-06-23

申请号：US15344471

申请日：2016-11-04

Applicant: Samsung Electronics Co., Ltd

Inventor： Ha-Kyung Jung ,  Beom-Sik Bae

IPC: H04W40/12 ,  H04W84/04 ,  H04W92/10

Abstract: The present disclosure relates to a pre-5th-generation (5G) or 5G communication system for supporting higher data rates beyond 4th-generation (4G) communication systems such as a long term evolution (LTE) system. The disclosure includes a first evolved node B (eNB) in a communication system supporting dual connectivity. The first eNB includes a controller configured to detect that a path between a second eNB and a terminal is blocked, and a transmitter configured to transmit, to the terminal, a first data unit of a plurality of data units to be transmitted through the path between the second eNB and the terminal.

公开(公告)号：US20170332312A1

公开(公告)日：2017-11-16

申请号：US15526265

申请日：2015-11-11

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ha-Kyung Jung ,  Ki-Suk Kweon ,  Ji-Cheol Lee ,  Hyung-Ho Lee

IPC: H04W48/16 ,  H04W12/06 ,  H04M15/00 ,  H04W8/20 ,  H04W60/00 ,  H04W12/08

Abstract: The present disclosure relates to a 5G or pre-5G communication system to be provided to support a higher data transmission rate after a 4G communication system such as LTE. Disclosed is a method and device for providing a data service through a mobile communication network. The method of the present invention comprises the steps of: receiving a connection request message including a device identifier of a terminal which is not subscribed to a mobile communication network; determining, using the device identifier of the terminal, whether the terminal corresponds to a contract for using the mobile communication network; configuring the terminal to perform limited access to the mobile communication network according to the contract when the terminal corresponds to the contract for using the mobile communication network; and transmitting, to the terminal, a connection acceptance message granting the limited access.

公开(公告)号：US11096151B2

公开(公告)日：2021-08-17

申请号：US16006127

申请日：2018-06-12

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ha-Kyung Jung ,  Jin-Hyoung Kim ,  Jin-Ho Lee

IPC: H04W72/04 ,  H04K3/00 ,  H04B1/10 ,  G01S7/02 ,  H04W16/14 ,  H04W84/12

Abstract: Embodiments of the disclosure relate to a fifth generation (5G) or pre-5G communication system for supporting a higher data transmission rate beyond the fourth generation (4G) communication system, such as long term evolution (LTE) are provided. The method for managing a channel in a wireless local area network (WLAN) system includes detecting a radar signal and determining an optimal channel based on history information of a channel and the detected radar signal.

公开(公告)号：US10728836B2

公开(公告)日：2020-07-28

申请号：US15526265

申请日：2015-11-11

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ha-Kyung Jung ,  Ki-Suk Kweon ,  Ji-Cheol Lee ,  Hyung-Ho Lee

IPC: H04W4/00 ,  H04W48/16 ,  H04W12/08 ,  H04W8/20 ,  H04W12/06 ,  H04W60/00 ,  H04W80/10 ,  H04M15/00 ,  H04L12/14 ,  H04W4/24 ,  H04W12/00

Abstract: The present disclosure relates to a 5G or pre-5G communication system to be provided to support a higher data transmission rate after a 4G communication system such as LTE. Disclosed is a method and device for providing a data service through a mobile communication network. The method of the present invention comprises the steps of: receiving a connection request message including a device identifier of a terminal which is not subscribed to a mobile communication network; determining, using the device identifier of the terminal, whether the terminal corresponds to a contract for using the mobile communication network; configuring the terminal to perform limited access to the mobile communication network according to the contract when the terminal corresponds to the contract for using the mobile communication network; and transmitting, to the terminal, a connection acceptance message granting the limited access.

公开(公告)号：US10045329B2

公开(公告)日：2018-08-07

申请号：US14683770

申请日：2015-04-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ha-Kyung Jung

IPC: H04W72/02 ,  H04W16/14 ,  H04W48/14 ,  H04W48/16

Abstract: A method for using at least one unlicensed band channel by an evolved Node B (eNB) in a cellular wireless communication system is provided. The method includes receiving unlicensed band channel information from at least one unlicensed band-enabled device that uses an unlicensed band channel, selecting the unlicensed band channel to be used for cellular communication based on the received unlicensed band channel information, and activating the selected unlicensed band channel.

公开(公告)号：US09883362B2

公开(公告)日：2018-01-30

申请号：US14722841

申请日：2015-05-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： Han-Na Lim ,  Jung-Shin Park ,  Ji-Cheol Lee ,  Jin-Sung Lee ,  Hyung-Ho Lee ,  Ha-Kyung Jung

IPC: H04W4/16 ,  H04M3/54 ,  H04M15/00 ,  H04L29/06 ,  H04W4/00

CPC classification number: H04W4/16 ,  H04M3/54 ,  H04M3/548 ,  H04M2242/30 ,  H04W4/80

Abstract: The present disclosure relates to a communication method and a 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 a smart home, a smart building, a smart city, a smart car, a connected car, health care, digital education, a smart retail, and security and safety services. A method and an apparatus for communicating voice calls in a communication system are provided. The apparatus includes a first terminal that is a representative terminal configured to receive a voice call sets up a function for using a call forwarding service with a second terminal that is an auxiliary terminal, when the first terminal detects an occurrence of an event complying with a certain criterion for performing a call forwarding service, to determine whether a call forwarding service with the second terminal is being executed, and to execute, unless the call forwarding service is being executed, the call forwarding service and to transfer a voice call received by the first terminal to the second terminal.

公开(公告)号：US09801224B2

公开(公告)日：2017-10-24

申请号：US15010158

申请日：2016-01-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Rakesh Taori ,  Ha-Kyung Jung ,  Jung-Shin Park

IPC: H04W76/02 ,  H04W74/08 ,  H04W72/04 ,  H04W74/00 ,  H04W16/14 ,  H04W88/10 ,  H04W84/04 ,  H04W88/06 ,  H04W84/12

CPC classification number: H04W76/15 ,  H04W16/14 ,  H04W72/04 ,  H04W72/042 ,  H04W72/0453 ,  H04W74/004 ,  H04W74/006 ,  H04W74/0808 ,  H04W74/0816 ,  H04W84/042 ,  H04W84/12 ,  H04W88/06 ,  H04W88/10

Abstract: A method for performing communication by a cellular base station in a wireless communication system is provided. The method includes performing channel contention for occupying a channel of an unlicensed band, if the channel of the unlicensed band is occupied, the cellular base station transmits a first message including information about a time period in which the channel of the unlicensed band is usable, to at least one first User Equipment (UE) that performs communication in the channel of the unlicensed band using a first communication scheme, and communicating with a second UE using a second communication scheme different from the first communication scheme in the channel of the unlicensed band during a time period corresponding to the time period information. The second communication scheme corresponds to a cellular communication scheme, and the first message is transmitted to the at least one first UE based on the first communication scheme.

公开(公告)号：US20170135023A1

公开(公告)日：2017-05-11

申请号：US15344471

申请日：2016-11-04

Applicant: Samsung Electronics Co., Ltd

Inventor： Ha-Kyung Jung ,  Beom-Sik Bae

IPC: H04W40/12

Abstract: The present disclosure relates to a pre-5th-generation (5G) or 5G communication system for supporting higher data rates beyond 4th-generation (4G) communication systems such as a long term evolution (LTE) system. The disclosure includes a first evolved node B (eNB) in a communication system supporting dual connectivity. The first eNB includes a controller configured to detect that a path between a second eNB and a terminal is blocked, and a transmitter configured to transmit, to the terminal, a first data unit of a plurality of data units to be transmitted through the path between the second eNB and the terminal.

公开(公告)号：US11743801B2

公开(公告)日：2023-08-29

申请号：US15929942

申请日：2020-05-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ha-Kyung Jung ,  Beom-Sik Bae

IPC: H04W40/12 ,  H04W84/04 ,  H04W92/10

CPC classification number: H04W40/12 ,  H04W84/042 ,  H04W92/10

Abstract: The present disclosure relates to a pre-5th-generation (5G) or 5G communication system for supporting higher data rates beyond 4th-generation (4G) communication systems such as a long term evolution (LTE) system. The disclosure includes a first evolved node B (eNB) in a communication system supporting dual connectivity. The first eNB includes a controller configured to detect that a path between a second eNB and a terminal is blocked, and a transmitter configured to transmit, to the terminal, a first data unit of a plurality of data units to be transmitted through the path between the second eNB and the terminal.