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公开(公告)号：US11071018B2
公开(公告)日：2021-07-20
申请号：US16188179
申请日：2018-11-12
Applicant: Samsung Electronics Co., Ltd.
Inventor： Sunheui Ryoo , Seunghoon Park , Jungsoo Jung , Jungmin Moon
IPC: H04W28/18 , H04W76/20 , H04W24/08 , H04W72/02 , H04W74/08 , H04W88/02 , H04W88/08 , H04W24/02 , H04W28/16 , H04B7/06 , H04W8/02 , H04W88/12
Abstract: The present invention relates to a method and a device for selecting a cell in a mobile communication system and, more particularly, to a method and a device for selecting a cell for transmitting data, by a base station, not only in a licensed frequency band but in an unlicensed frequency band. In order to achieve the described task, a method for configuring a cell of a base station in a mobile communication system according to an embodiment of the present invention comprises the steps of: connecting with a terminal through a first cell of a licensed band; transmitting, to the terminal, a message for configuring multiple second cells in an unlicensed band through the first cell; and monitoring the configured multiple second cells in the unlicensed band, wherein the number of the multiple second cells exceeds the number of cells, a Carrier Aggregation (CA) of which the terminal can support. The present disclosure relates to a 5G or a pre-5G communication system to be provided in order to support a higher data transmission rate after a 4G communication system such as an LTE.
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公开(公告)号：US10887834B2
公开(公告)日：2021-01-05
申请号：US16300359
申请日：2017-05-12
Applicant: Samsung Electronics Co., Ltd.
Inventor： Sunheui Ryoo , Jungsoo Jung , Rayeon Ahn , Sungjin Lee , Jiwon Hwang
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 are a method for delaying an RRC connection access, a method for entering in early C-DRX or RRC-inactive state, and the like in order to reduce the power consumption of a terminal.
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公开(公告)号：US10484071B2
公开(公告)日：2019-11-19
申请号：US16180423
申请日：2018-11-05
Applicant: Samsung Electronics Co., Ltd.
Inventor： Anshuman Nigam , Jungsoo Jung , Sunheui Ryoo , Jungmin Moon , Sungjin 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). Disclosed is a method of reporting beam measurement state information by a User Equipment (UE). The method may include: measuring beam state information by using a first reception chain and a second reception chain; controlling beam state information on the first reception chain to correspond to beam state information on the second reception chain; calculating state information on each beam based on the controlled beam state information on the first reception chain and beam state information on the second reception chain; and reporting state information on one or more beams.
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公开(公告)号：US10477457B2
公开(公告)日：2019-11-12
申请号：US15799001
申请日：2017-10-31
Applicant: Samsung Electronics Co., Ltd.
Inventor： Seunghoon Park , Jungsoo Jung , Sunheui Ryoo , Byounghoon Jung
Abstract: A method of a communication technique in which a fifth generation (5G) communication system for supporting more high data transmission rate after a fourth generation (4G) system converges with an internet of things (IoT) technology, and a system is provided. The present disclosure may be applied to intelligent services (e.g., a smart home, a smart building, a smart city, a smart car or a connected car, healthcare, digital education, a retail business, security and safety-related services, or the like) based on a 5G communication technology and an IoT-related technology. A terminal receives, from a base station, a first message including configuration information of at least one band, receive, from the base station, a second message for activating a band among the at least one band, and activate the band according to the second message, the configuration information including indication of the at least one band, and each band of the at least one band being part of a bandwidth.
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公开(公告)号：US10244509B2
公开(公告)日：2019-03-26
申请号：US14668503
申请日：2015-03-25
Applicant: Samsung Electronics Co., Ltd.
Inventor： Anshuman Nigam , Jungsoo Jung , Sunheui Ryoo , Jungmin Moon , Sungjin Lee
Abstract: A pre-5th-Generation (5G) or 5G communication system is provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). Further, a simultaneous transmission avoidance method and apparatus of a terminal is provided for use in a wireless communication system supporting the dual connectivity. The Buffer Status Report (BSR) method of a terminal connected to a first and a second base station in a wireless communication system supporting a dual connectivity according to the present disclosure includes receiving an uplink resource allocation information from the first base station, generating an uplink allocation map information of the first base station based on the uplink resource allocation information, and transmitting, when BSR for the second base station is triggered, the uplink allocation map information of the first base station and the BSR for the second base station to the second base station.
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Patent Agency Ranking
16.发明申请公开(公告)号：US20170264400A1
公开(公告)日：2017-09-14
申请号：US15601264
申请日：2017-05-22
Applicant: Samsung Electronics Co., Ltd.
Inventor： Anshuman Nigam , Jungsoo Jung , Sunheui Ryoo , Jungmin Moon , Sungjin Lee
CPC classification number: H04L5/00 , H04L5/0035 , H04W52/0209 , H04W52/0216 , H04W52/0225 , H04W72/0426 , H04W76/15 , H04W76/28 , Y02D70/1262 , Y02D70/1264 , Y02D70/21 , Y02D70/24
Abstract: A method is provided for controlling in a wireless communication system. A method includes receiving, from a second base station or a core network, information of data to be transmitted to a terminal through the second base station; determining a monitoring condition for the terminal to monitor the second base station based on the information of the data; and transmitting, to the terminal, a monitoring request message requesting the terminal to monitor the second base station based on the monitoring condition.
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公开(公告)号：US11877230B2
公开(公告)日：2024-01-16
申请号：US18154496
申请日：2023-01-13
Applicant: Samsung Electronics Co., Ltd.
Inventor： Seunghoon Park , Jungsoo Jung , Sunheui Ryoo , Byounghoon Jung
CPC classification number: H04W48/12 , H04L5/0053 , H04L5/1469 , H04W48/16 , H04L5/0007 , H04L5/0094 , H04W72/0453 , H04W72/53
Abstract: A method of a communication technique in which a fifth generation (5G) communication system for supporting more high data transmission rate after a fourth generation (4G) system converges with an internet of things (IoT) technology, and a system is provided. The present disclosure may be applied to intelligent services (e.g., a smart home, a smart building, a smart city, a smart car or a connected car, healthcare, digital education, a retail business, security and safety-related services, or the like) based on a 5G communication technology and an IoT-related technology. A terminal receives, from a base station, a first message including configuration information of at least one band, receive, from the base station, a second message for activating a band among the at least one band, and activate the band according to the second message, the configuration information including indication of the at least one band, and each band of the at least one band being part of a bandwidth.
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18.发明授权公开(公告)号：US11653399B2
公开(公告)日：2023-05-16
申请号：US16688295
申请日：2019-11-19
Applicant: Samsung Electronics Co., Ltd.
Inventor： Sunheui Ryoo , Daekyu Shin , Dongwoo Lee , Hyungtaig Lim , Janghwan Kim
Abstract: The present disclosure relates to a communication scheme and system for converging a 5th generation (5G) communication system for supporting a data rate higher than that of a 4th generation (4G) system with an internet of things (IoT) technology. The present disclosure is applicable to intelligent services (e.g., smart home, smart building, smart city, smart car or connected car, health care, digital education, retail, and security and safety-related services) based on the 5G communication technology and the IoT-related technology. A proposed method for a base station to transmit information controlling configuration of an uplink (UL) secondary component carrier (SCC) corresponding to a secondary cell in a wireless communication system supporting carrier aggregation (CA) includes identifying first information associated with an uplink electric field of a primary cell, transmitting measurement configuration information associated with the secondary cell to a terminal, receiving a measurement report message associated with the secondary cell from the terminal, identifying second information associated with a downlink electric field of the secondary cell based on the measurement report message, and transmitting the information controlling configuration of the UL SCC of the secondary cell to the terminal based on at least one of the first information or the second information.
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公开(公告)号：US11564151B2
公开(公告)日：2023-01-24
申请号：US17105873
申请日：2020-11-27
Applicant: Samsung Electronics Co., Ltd.
Inventor： Seunghoon Park , Jungsoo Jung , Sunheui Ryoo , Byounghoon Jung
Abstract: A method of a communication technique in which a fifth generation (5G) communication system for supporting more high data transmission rate after a fourth generation (4G) system converges with an internet of things (IoT) technology, and a system is provided. The present disclosure may be applied to intelligent services (e.g., a smart home, a smart building, a smart city, a smart car or a connected car, healthcare, digital education, a retail business, security and safety-related services, or the like) based on a 5G communication technology and an IoT-related technology. A terminal receives, from a base station, a first message including configuration information of at least one band, receive, from the base station, a second message for activating a band among the at least one band, and activate the band according to the second message, the configuration information including indication of the at least one band, and each band of the at least one band being part of a bandwidth.
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公开(公告)号：US11303329B2
公开(公告)日：2022-04-12
申请号：US16321612
申请日：2017-08-11
Applicant: Samsung Electronics Co., Ltd.
Inventor： Byounghoon Jung , Sunheui Ryoo , Jungmin Moon , Seunghoon Park , Jungsoo Jung
Abstract: The disclosure relates to a communication technique for convergence of an IoT technology and a 5G communication system for supporting a higher data transmission rate beyond a 4G system, and a system therefor. The disclosure can be applied to an intelligent service (for example, a smart home, a smart building, a smart city, a smart cart or connected car, health care, digital education, retail business, security and safety-related service, etc.) on the basis of a 5G communication technology and an IoT-related technology. The disclosure defines a mobility method for a terminal residing in a system in which transmission/reception points (TPRs), supporting solely some protocols among entire access stratum protocols comprising PHY, MAC, RLC, PDCP, and RRC, coexist in a wireless communication system. Specifically, the disclosure defines a method for dynamically changing, depending on determination by a base station, a beam and a transmission/reception point to be used for transmitting information to or receiving information from a terminal through a method in which a system using multiple beams notifies, in advance, of a measurement reference signal transmitted using transmission/reception points of different networks, to allow a terminal to select a required reception beam from a corresponding resource and measure beam information of each transmission/reception point, or a terminal transmits measured information as feedback in which each transmission/reception point is specified. Accordingly, the disclosure can provide a criterion of rapid and highly precise determination for changing a beam and a transmission/reception point and thus prevent a terminal from needlessly measuring and reporting, so as to achieve an effect of reduction in the power consumption of the terminal and reduction of delay in change of a transmission/reception point.
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