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公开(公告)号：US20220225358A1
公开(公告)日：2022-07-14
申请号：US17609228
申请日：2020-05-07
Applicant: Samsung Electronics Co., Ltd.
Inventor： Sungnam HONG , Byunggook KIM , Okyoung CHOI , Hojoong KWON , Myungkwang BYUN , Jiyun SEOL , Kiseob HONG
Abstract: The present disclosure relates to a 5th (5G) generation or pre-5G communication system for supporting a higher data transmission rate beyond a 4th (4G) generation communication system such as long term evolution (LTE). An operating method of a base station in a wireless communication system may include identifying a resource for transmitting at least one sequence for interference measurement of another base station, based on information received from a management device, and transmitting the at least one sequence through the resource, the information received from the management device may include information of the at least one sequence and the resource, and the information of the at least one sequence and the resource may be generated based on a grouping result of base stations based on an operating frequency.
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2.发明申请公开(公告)号：US20160212757A1
公开(公告)日：2016-07-21
申请号：US15000550
申请日：2016-01-19
Applicant: Samsung Electronics Co., Ltd.
Inventor： Daekwon JUNG , Heewon KANG , Myungkwang BYUN
CPC classification number: H04W72/048 , H04W72/04 , H04W72/085 , H04W72/12
Abstract: Provided are a method and apparatus for scheduling user equipments. The apparatus for allocating resources to UEs may include: a communication unit to send and receive data to and from one or more UEs; and a control unit to perform a process of determining the first maximum throughput based on channel quality information received from one or more UEs and UE levels, performing a first-stage sorting operation on a list of UEs based on the first maximum throughput and average throughput, performing, when there are two or more UEs that have the same UE level and are adjacent in the list, a second-stage sorting operation on those UEs based on the channel quality information, and allocating resources to at least one UE in the list. Accordingly, when UEs having different UE levels compete for resources, it is possible to increase the overall throughput of the base station.
Abstract translation: 提供了一种用于调度用户设备的方法和装置。 用于向UE分配资源的装置可以包括：向一个或多个UE发送数据和从一个或多个UE发送数据的通信单元; 以及控制单元，用于基于从一个或多个UE和UE级别接收的信道质量信息来执行确定所述第一最大吞吐量的处理，基于所述第一最大吞吐量和平均吞吐量对所述UE列表执行第一阶段排序操作 当存在具有相同UE级别并且在列表中相邻的两个或更多个UE时，执行基于信道质量信息的这些UE的第二阶段排序操作，并且向该列表中的至少一个UE分配资源 。 因此，当具有不同UE级别的UE竞争资源时，可以增加基站的总体吞吐量。
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公开(公告)号：US20200212988A1
公开(公告)日：2020-07-02
申请号：US16727459
申请日：2019-12-26
Inventor： Jongbu LIM , Hyeongtaek LEE , Junil CHOI , Sucheol KIM , Myungkwang BYUN
IPC: H04B7/06 , H04B7/0408 , H04L5/00 , H04L27/26
Abstract: A communication system is provided. The communication system supports higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). A first apparatus in a wireless communication system is provided. The apparatus includes an antenna array, at least one transceiver, and at least one processor. The transceiver is configured to transmit signals by using a beam set, and receive a signal for indicating at least one beam in the beam set from a second apparatus. The processor is configured to determine an auxiliary beam pair, based on the at least one beam. The transceiver is configured to transmit reference signals to the second apparatus by using the auxiliary beam pair, and receive feedback information relating to the auxiliary beam pair from the second apparatus. The at least one processor is configured to determine, based on the feedback information, a communication direction relating to the second apparatus.
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公开(公告)号：US20180199231A1
公开(公告)日：2018-07-12
申请号：US15868494
申请日：2018-01-11
Applicant: Samsung Electronics Co., Ltd.
Inventor： Dowon HYUN , Seungyoup HAN , Hanseok KIM , Jeewoong KANG , Myungkwang BYUN , Jai-Jin LIM , Jaeho JEON
CPC classification number: H04W28/0289 , H04W28/0268 , H04W28/0284 , H04W28/22 , H04W72/1226 , H04W72/1242 , H04W72/1247 , H04W72/1252 , H04W88/02 , H04W88/08 , H04W88/16
Abstract: A method for operating an apparatus that performs traffic control traffic in a wireless communication system is provided. The method includes receiving information about a terminal to be controlled, detecting a congestion situation in a cell, and changing a parameter relating to scheduling of the terminal to be controlled, according to the detection of the congestion situation.
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Patent Agency Ranking
公开(公告)号：US20230198590A1
公开(公告)日：2023-06-22
申请号：US17924241
申请日：2021-05-14
Inventor： Yongok KIM , Inkyu LEE , Jeehwan NOH , Myungkwang BYUN , Subin EOM , Hongju LEE
CPC classification number: H04B7/0617 , H04W56/0015
Abstract: The present disclosure relates to a 5th-generation (5G) or pre-5G communication system, which is to be provided for supporting higher data transmission rates after a 4th-generation (4G) communication system, such as long-term evolution (LTE). A method of a base station proposed in various embodiments of the present disclosure comprises the procedures of: transmitting synchronization signal blocks (SSBs) allocated on the basis of deployment information of the base station, an angle covered by each sector of the base station, and the number of SSB indices; receiving, from a terminal, an SSB index selected from among the SSBs; estimating a location of the terminal on the basis of the SSB index; estimating a speed of the terminal on the basis of the SSB index and the location of the terminal; estimating a moving section of the terminal on the basis of the speed of the terminal; and configuring a beamforming vector for the terminal on the basis of the moving section of the terminal.
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6.发明申请公开(公告)号：US20180035388A1
公开(公告)日：2018-02-01
申请号：US15550188
申请日：2016-02-25
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hyochul KWAK , Eunjung KIM , Heewon KANG , Myungkwang BYUN
CPC classification number: H04W52/241 , H04W24/08 , H04W52/12 , H04W52/24 , H04W52/26 , H04W52/267 , H04W52/287 , H04W52/36 , H04W52/44 , H04W52/48 , H04W88/08
Abstract: In order to solve a problem in which when a terminal is converted from an active state of transmitting data to an inactive state, the transmission power of the terminal rapidly increases, a base station can control the transmission power by predicting and reflecting, in a target SIR, a decrease in SIR which results from an increase in interference amount due to data transmission of another terminal. The present invention can ensure the quality of an uplink control channel by controlling power in consideration of the effect of interference, even when the terminal is in an inactive state.
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公开(公告)号：US20210092753A1
公开(公告)日：2021-03-25
申请号：US16961466
申请日：2019-01-11
Applicant: Samsung Electronics Co., Ltd.
Inventor： Okyoung CHOI , Hojoong KWON , Myungkwang BYUN , Hanseok KIM , Sungho LEE , Seunghwan LEE , Dowon HYUN
IPC: H04W72/12
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 terminal in a wireless communication system is provided. The terminal includes a transceiver, and at least one processor configured to receive, from a base station (BS), a beam failure recovery configuration comprising at least one reference signal for identifying a candidate beam for the beam failure recovery and associated random access (RA) parameters, identify the candidate beam for the beam failure recovery using the at least one reference signal, and perform a physical random access channel (PRACH) using the at least one reference signal and the associated RA parameters on the candidate beam for the beam failure recovery.
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公开(公告)号：US20210022151A1
公开(公告)日：2021-01-21
申请号：US17043637
申请日：2019-04-12
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jaewon KANG , Hojoong KWON , Soomin KO , Byunggook KIM , Myungkwang BYUN , Jaehee CHO
IPC: H04W72/08
Abstract: The present disclosure relates to a communication technique for converging a 5G communication system for supporting a higher data transfer rate beyond a 4G system with loT technology, and a system therefor. The present disclosure may be applied to intelligent services (for example, smart homes, smart buildings, smart cities, smart cars or connected cars, health care, digital education, retail business, security and safety-related services, etc.) on the basis of 5G communication technology and IoT-related technology. The present disclosure relates to a method for assigning transmission resources including an uplink (UL)-dedicated region and a downlink (DL)-dedicated region, the method comprising: a step for identifying a ratio of the DL-dedicated region to the UL-dedicated region; a step for changing the ratio of the DL-dedicated region to the UL-dedicated region by using at least one of a utilization rate and electric field characteristic information of the transmission resources; and a step for assigning the UL-dedicated region and the DL-dedicated region according to the changed ratio of the DL-dedicated region to the UL-dedicated region.
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公开(公告)号：US20190223247A1
公开(公告)日：2019-07-18
申请号：US16250973
申请日：2019-01-17
Applicant: Samsung Electronics Co., Ltd
Inventor： Jaewon KANG , Hojoong KWON , Myungkwang BYUN , Daekyu SHIN , Seungjoo MAENG , June MOON , Myonghee PARK , Kiseob HONG
IPC: H04W76/18 , H04W16/14 , H04B7/06 , H04B7/0408 , H04L5/00
CPC classification number: H04W76/18 , H04B7/0408 , H04B7/0617 , H04L5/0055 , H04W16/14
Abstract: The disclosure relates to a 5G or pre-5G communication system for supporting higher data transmission rates than 4G communication systems such as LTE systems. According to the disclosure, a method for performing beamforming by a base station in a wireless communication system comprises obtaining transmission time proportions allocated to a plurality of beam directions and performing beamforming to send control information in the plurality of beam directions based on the obtained transmission time proportions. A base station configured to perform beamforming in a wireless communication system, includes a transceiver configured to perform beamforming communication with a UE, and a processor configured to obtain transmission time proportions allocated to each of a plurality of beam directions, and control beamforming for sending control information based on the obtained transmission time proportions.
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