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1.发明授权公开(公告)号：US11463899B2
公开(公告)日：2022-10-04
申请号：US16670062
申请日：2019-10-31
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jongpil Jung , Hanseok Kim , Dongsook Kim
IPC: H04W24/10
Abstract: The method and apparatus relate to a 5th generation (5G) or pre-5G communication system for supporting a higher data rate after a 4th generation (4G) communication system such as long-term evolution (LTE). A method for controlling a measurement operation in a wireless communication system, and an apparatus therefor are provided. The method includes an operation method of a terminal including receiving a message for controlling a measurement operation from a base station, and controlling a measurement operation based on the message. The message including information indicating an object for the application of the controlled measurement operation.
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公开(公告)号：US11147001B2
公开(公告)日：2021-10-12
申请号：US16630672
申请日：2018-05-25
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jihyeon Choi , Jongho Park , Sangyeon Won , Hanseok Kim , Daewoo 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). According to various embodiments of the present disclosure, a device of a terminal in a wireless communication system can include at least one transceiver and at least one processor operationally coupled with at least one transceiver. At least one processor can receive configuration information from a first network node for a first radio access technology (RAT), measure a first quality for a first signal of the first RAT and a second quality for a second signal of a second RAT on the basis of the received configuration information, and determine, whether a handover to a second network for the second RAT is performed, on the basis of the measured first quality or the measured second quality. The configuration information can include parameters for the handover between the first RAT and the second RAT.
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公开(公告)号：US11096215B2
公开(公告)日：2021-08-17
申请号：US15756678
申请日：2016-09-02
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jeongho Lee , Seungjoo Maeng , Youngsung Kho , Hanseok Kim , Kyuho Han
Abstract: The present disclosure provides methods and apparatuses for transmitting data, by a base station, in an unlicensed frequency. A method according to a representative embodiment includes: transmitting a first signal for determining whether a data transmission is possible in an unlicensed frequency band; transmitting a second signal for reserving a data transmission in the unlicensed frequency band when the data transmission in the unlicensed frequency band is possible; and transmitting first data to a terminal through the unlicensed frequency band after transmitting the second signal. In an aspect, the base station determines whether other communication devices do not use the unlicensed frequency band, and transmits a channel reservation signal having a period shorter than a resource allocation period during a predetermined period of time, thereby pursuing coexistence with other communication devices and improving the performance of a communication system at the same time.
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4.发明授权公开(公告)号：US10772048B2
公开(公告)日：2020-09-08
申请号：US16411815
申请日：2019-05-14
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jisun Yoon , Hanseok Kim , Byoungha Yi , Bongchan Kim , Intaek Lee
Abstract: A method and device for real time transmission power control in a wireless communication system are provided. The method includes receiving transmission power control related information from at least one base station, generating transmission power control information for load balancing of the at least one base station based on the transmission power control related information, and controlling the transmission power of the at least one base station based on the transmission power control information.
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5.发明授权公开(公告)号：US10292118B2
公开(公告)日：2019-05-14
申请号：US14699210
申请日：2015-04-29
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jisun Yoon , Hanseok Kim , Byoungha Yi , Bongchan Kim , Intaek Lee
Abstract: A method and device for real time transmission power control in a wireless communication system are provided. The method includes receiving transmission power control related information from at least one base station, generating transmission power control information for load balancing of the at least one base station based on the transmission power control related information, and controlling the transmission power of the at least one base station based on the transmission power control information.
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Patent Agency Ranking
公开(公告)号：US10212609B2
公开(公告)日：2019-02-19
申请号：US15546557
申请日：2016-01-07
Applicant: Samsung Electronics Co., Ltd.
Inventor： Namryul Jeon , Kiback Kim , Hanseok Kim , Hyojoon Kim
Abstract: The present invention relates to a method by which a base station connected to a terminal through a first cell constructs a multi-cell network with another base station supporting a second cell, the method comprising the steps of: setting up a group including the first and second cells with the other base station through a first interface; and negotiating with the other base station through the first interface with respect to a configuration for additionally connecting the second cell to the terminal. However, the present invention is not limited to the example and other examples are possible.
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公开(公告)号：US20220400035A1
公开(公告)日：2022-12-15
申请号：US17834563
申请日：2022-06-07
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Kyeongjoon Ko , Hanseok Kim , Jaehyun Park , Junhan Bae , Gyeongseok Song , Jongjae Ryu
Abstract: A latch circuit and an equalizer including the same are provided. The equalizer includes: an even data path configured to receive a reception data signal and including a first summing circuit and a first latch circuit; and an odd data path configured to receive the reception data signal and including a second summing circuit and a second latch circuit. An even data signal output from the first latch circuit is configured to be input to the second summing circuit, and an odd data signal output from the second latch circuit is configured to be input to the first summing circuit. Each of the first latch circuit and the second latch circuit includes a latch and a multiplexer.
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公开(公告)号：US20220149863A1
公开(公告)日：2022-05-12
申请号：US17306421
申请日：2021-05-03
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Kyeongjoon Ko , Junhan Bae , Hanseok Kim , Byeonggyu Park , Jaehyun Park , Hobin Song , Sooeun Lee
Abstract: A digital-to-analog conversion circuit includes a first digital-to-analog converter (DAC) and a second DAC. The first DAC includes a first current generation circuit (CGC) and a first current-to-voltage converter. The first CGC generates a first current based on a first digital code received through a first terminal to provide the first current to an output node. The second DAC includes a second CGC and a second current-to-voltage converter. The second CGC generates a second current based on a second digital code received through a second input terminal to provide the second current to the output node. The first current-to-voltage converter and the second current-to-voltage converter convert a sum of the first current and the second current to a an analog voltage corresponding to a sum of the first digital code and the second digital code, and output the analog voltage at the output node.
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公开(公告)号：US11218908B2
公开(公告)日：2022-01-04
申请号：US16629159
申请日：2018-06-04
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jungmin Choi , Hanseok Kim
IPC: H04W28/08 , H04W76/27 , H04W16/10 , H04W24/10 , H04W28/02 , H04W28/12 , H04W28/20 , H04W72/10 , H04W88/08
Abstract: The present disclosure relates to a 5th generation (5G) or pre-5G communication system for supporting a higher data transfer rate beyond a 4th generation (4G) communication system, such as long term evolution (LTE). An operation method of a reception device in a wireless communication system comprises the steps of: receiving a signal transmitted through a plurality of antennas of a transmission device; determining an initial symbol vector on the basis of the signal; determining a first candidate symbol vector, on the basis of a plurality of solution vectors obtained by searching for the initial symbol vector; determining a second candidate symbol vector by changing at least one symbol value of the first candidate symbol vector; and determining a symbol vector transmitted from the transmission device, on the basis of at least a part of the second candidate symbol vector.
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公开(公告)号：US11197337B2
公开(公告)日：2021-12-07
申请号：US16244709
申请日：2019-01-10
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Kwangjin Choi , Dongsook Kim , Hanseok Kim , Hwajin Cha
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). An apparatus and an operation method of a base station in a wireless communication system are provided. The method may include performing data communication with a terminal that is in a first sub-state of a radio connection state, and controlling to change the state of the terminal from the first sub-state to a second sub-state of the radio connection state on the basis of whether data related to the terminal is generated during a transfer duration. Here, the first sub-state is a state in which resources for terminal context information related to the data communication are allocated in a first layer and a second layer, and the second sub-state is a state in which the resource is allocated in the first layer and is released in the second layer.
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