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公开(公告)号：US11564175B2
公开(公告)日：2023-01-24
申请号：US17092795
申请日：2020-11-09
Applicant: Samsung Electronics Co., Ltd.
Inventor： Sun-Heui Ryoo , Jung-Soo Jung , Hyun-Jeong Kang , Jong-Hyung Kwun , Sung-Jin Lee
Abstract: A method and an apparatus for controlling uplink power in a wireless communication system are provided. The method for controlling uplink power of a User Equipment (UE) forming a transmission link with a plurality of BSs (BSs), a power headroom report trigger event by at least one of the plurality of BSs is detected. Power headroom information of the UE is reported to at least one of the plurality of BSs.
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公开(公告)号：US10601791B2
公开(公告)日：2020-03-24
申请号：US16557130
申请日：2019-08-30
Applicant: Samsung Electronics Co., Ltd.
Inventor： Sun-Heui Ryoo , Soeng-Hun Kim , Jung-Soo Jung , Jung-Min Moon , Anshuman Nigam , Sung-Jin Lee
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 system such as Long Term Evolution (LTE). A method for communicating by a user equipment with a macro cell base station and a small cell base station in a communication system is provided. The method comprises applying a first base station security key to a first communication link with the macro cell base station; generating a second base station security key to be used for a second communication link with the small cell base station based on the first base station security key; applying the second base station security key to the second communication link with the small cell base station; and communicating through at least one of the first communication link and the second communication link.
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公开(公告)号：US10404666B2
公开(公告)日：2019-09-03
申请号：US16192002
申请日：2018-11-15
Applicant: Samsung Electronics Co., Ltd.
Inventor： Sun-Heui Ryoo , Soeng-Hun Kim , Jung-Soo Jung , Jung-Min Moon , Anshuman Nigam , Sung-Jin Lee
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 system such as Long Term Evolution (LTE). A method for communicating by a user equipment with a macro cell base station and a small cell base station in a communication system is provided. The method comprises applying a first base station security key to a first communication link with the macro cell base station; generating a second base station security key to be used for a second communication link with the small cell base station based on the first base station security key; applying the second base station security key to the second communication link with the small cell base station; and communicating through at least one of the first communication link and the second communication link.
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公开(公告)号：US10080167B2
公开(公告)日：2018-09-18
申请号：US14605401
申请日：2015-01-26
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jung-Soo Jung , Jung-Min Moon , Jong-Hyung Kwun , Sun-Heui Ryoo , Sung-Jin Lee
CPC classification number: H04W36/0083 , H04W36/00837 , H04W36/04 , H04W36/08 , H04W36/32
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 system such as Long Term Evolution (LTE).A method of setting a handover parameter includes receiving, from a serving evolved NodeB (eNB), cell type information indicating eNB types of the serving eNB and eNBs adjacent to the serving eNB, and mobility information of the UE, detecting types of the serving eNB and a target eNB based on the cell type information, and setting a Time-To-Trigger (TTT) applied, the mobility information of the UE, and a received signal strength for the serving eNB.
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5.发明申请公开(公告)号：US20180183767A1
公开(公告)日：2018-06-28
申请号：US15895633
申请日：2018-02-13
Applicant: Samsung Electronics Co., Ltd.
Inventor： Sun-Heui Ryoo , Soeng-Hun Kim , Jung-Soo Jung , Jung-Min Moon , Anshuman Nigam , Sung-Jin Lee
CPC classification number: H04L63/0428 , H04L63/062 , H04W12/02 , H04W12/04 , H04W36/0038
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 system such as Long Term Evolution (LTE). A method for communicating by a user equipment with a macro cell base station and a small cell base station in a communication system is provided. The method comprises applying a first base station security key to a first communication link with the macro cell base station; generating a second base station security key to be used for a second communication link with the small cell base station based on the first base station security key; applying the second base station security key to the second communication link with the small cell base station; and communicating through at least one of the first communication link and the second communication link.
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Patent Agency Ranking
公开(公告)号：US09924419B2
公开(公告)日：2018-03-20
申请号：US14663926
申请日：2015-03-20
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jung-Min Moon , Anshuman Nigam , Jung-Soo Jung , Sun-Heui Ryoo , Sung-Jin Lee
CPC classification number: H04W36/0072 , H04W36/30 , H04W76/18 , H04W76/38
Abstract: A method and an apparatus for controlling a waiting time related to determination of a radio link failure in a wireless communication system are provided. The method includes receiving a message from a network, if a first timer for determination of the radio link failure is running and the message includes timer information related to the waiting time, starting a second timer related to the waiting time based on the timer information, and if the second timer expires before expiration of the first timer, determining a channel situation of a serving cell as a situation of the radio link failure.
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公开(公告)号：US09794899B2
公开(公告)日：2017-10-17
申请号：US14790595
申请日：2015-07-02
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jung-Min Moon , Anshuman Nigam , Jung-Soo Jung , Sun-Heui Ryoo , Sung-Jin Lee
CPC classification number: H04W56/00 , H04L5/001 , H04L5/0035 , H04L5/0048 , H04L5/0073 , H04W16/14 , H04W74/0808
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 system such as Long Term Evolution (LTE). A method and an apparatus for operating a base station and a terminal in a wireless communication system using an unlicensed band are provided. The base station can determine at least one channel in at least one unlicensed band using one of a single channel operation and a multi-channel operation, acquire the at least one channel according to a data transmission request, and transmit a channel preservation signal until a start point of a first subframe transmitted on the acquired at least one channel.
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8.发明申请Method and Apparatus for Performing State Transition for Device-to-Device Communication 审中-公开用于设备到设备通信的状态转换的方法和装置公开(公告)号：US20160057795A1
公开(公告)日：2016-02-25
申请号：US14781773
申请日：2014-04-01
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Kyung-Kyu Kim , Young-Bin Chang , Seung-Hoon Park , Sang-Kyu Baek , Sung-Jin Lee
Abstract: A method and apparatus for performing a state transition for Device to Device (D2D) communication are provided. The method includes determining whether D2D initiation is required, while a terminal is operating in a first or a second state defined by EPS (Enhanced Packet System) Mobility Management (EMM)-Deregistered and EPS Connection Management (ECM)-IDLE at a Non-Access Stratum (NAS) layer and Radio Resource Control (RRC)-IDLE. If the D2D initiation is required, the method includes transitioning to a third state defined by EMM-Registered and ECM/RRC-Connected and performing the D2D initiation through a mobile communication network. If a deactivation condition is satisfied or a D2D state update is completed in the third state, the method includes transitioning to a fourth state defined by EMM-Registered and ECM/RRC-IDLE, and if a state update or scheduling for D2D communication is required in the fourth state, the method includes transitioning to the third state.
Abstract translation: 提供了一种用于执行设备到设备（D2D）通信的状态转换的方法和装置。 该方法包括确定是否需要D2D启动，而终端在由EPS（增强分组系统）移动性管理（EMM） - 注册和EPS连接管理（ECM）-IDLE定义的第一或第二状态中操作， 接入层（NAS）层和无线资源控制（RRC）-IDLE。 如果需要D2D启动，则该方法包括转换到由EMM注册和ECM / RRC连接定义的第三状态，并通过移动通信网络执行D2D启动。 如果在第三状态中满足去激活条件或D2D状态更新完成，则该方法包括转换为由EMM-Registered和ECM / RRC-IDLE定义的第四状态，以及是否需要用于D2D通信的状态更新或调度 在第四状态下，该方法包括转换到第三状态。
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公开(公告)号：US10924967B2
公开(公告)日：2021-02-16
申请号：US16133145
申请日：2018-09-17
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jung-Soo Jung , Jung-Min Moon , Jong-Hyung Kwun , Sun-Heui Ryoo , Sung-Jin Lee
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 system such as Long Term Evolution (LTE).
A method of setting a handover parameter includes receiving, from a serving evolved NodeB (eNB), cell type information indicating eNB types of the serving eNB and eNBs adjacent to the serving eNB, and mobility information of the UE, detecting types of the serving eNB and a target eNB based on the cell type information, and setting a Time-To-Trigger (TTT) applied, the mobility information of the UE, and a received signal strength for the serving eNB.-
公开(公告)号：US10887383B2
公开(公告)日：2021-01-05
申请号：US15861408
申请日：2018-01-03
Applicant: Samsung Electronics Co., Ltd.
Inventor： Heui-Jin Lee , Yun-Hyun Kim , Sik Yoon , Jae-Won Cho , Su-Jin Kim , Byeong-Jun Park , Sung-Jin Lee
Abstract: An electronic device and an application sharing method thereof are provided. The electronic device includes a display; and a controller electrically connected to the display, wherein the controller is configured to receive first data which is partial data of entire data of an application from a first electronic device; and when a user agrees to use condition information of an application received from a second electronic device, receive second data which is remaining data of the entire data of the application from the second electronic device, and generate the entire data of the application.
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