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公开(公告)号：US10291305B2
公开(公告)日：2019-05-14
申请号：US15035212
申请日：2014-11-05
Applicant: Samsung Electronics Co., Ltd
Inventor： Ohyun Jo , Chang-Yeul Kwon , Jae-Hwa Kim , Dong-Hwi Roh , Hyun-Moo Kim , Dong-Hyuck Park , Jong-Ho Oh , Sung-Rok Yoon , Seok-Yong Lee , Sang-Hyun Chang , Do-Young Jung
IPC: H04B7/06 , H04B17/309 , H04B7/04 , H04B7/0408
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). The present invention relates to a method and an apparatus in a communication system. A method of a network node in the communication system comprises the steps of: measuring at least one factor value indicating channel link performance of a channel link between the network node and another network node; identifying a beamforming training scheme based on the at least one factor value; and performing beamforming training with the another network node by means of the selected beamforming training method, thereby finding an optimal beam for maintaining services through the most efficient method according to a channel state and minimizing the time consumed for beamforming training.
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公开(公告)号：US10051651B2
公开(公告)日：2018-08-14
申请号：US15024823
申请日：2014-09-23
Applicant: Samsung Electronics Co., Ltd.
Inventor： Ohyun Jo , Eun-Young Seo , Seok-Yong Lee , Chang-Hyun Kim , Kang-Jin Yoon , Yong-Chan Lee
Abstract: The objective of the present invention is to analyze a network topology in a wireless communication system. A method for operating a node performing wireless communication comprises the steps of: decoding a packet in order to acquire information on peripheral links, for transmitting the packet, from the packet that does not use the node as a source or a destination; and transmitting, to a control node for performing scheduling, a message including the information on the peripheral links. In addition, the present invention includes the above-mentioned embodiment and the other embodiments.
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公开(公告)号：US09973886B2
公开(公告)日：2018-05-15
申请号：US14915069
申请日：2014-08-29
Applicant: Samsung Electronics Co., Ltd.
Inventor： Seok-Yong Lee , Sang-Hyun Chang , Ohyun Jo , Sung-Rok Yoon
Abstract: Exemplary embodiments of the present disclosure suggest an apparatus and method for rapidly establishing an initial connection and exchanging data among wireless devices in a wireless communication system. According to the exemplary embodiments of the present disclosure, a certain wireless device for transmitting data may discover neighboring wireless devices and display locations of the discovered wireless devices as information in the form of a map. Then, a user can easily select a wireless device to transmit data to based on the information which is displayed in the form of the map as described above, and transmit desired data to the selected wireless device.
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24.发明申请公开(公告)号：US20150138017A1
公开(公告)日：2015-05-21
申请号：US14549354
申请日：2014-11-20
Applicant: Samsung Electronics Co., Ltd.
Inventor： Ohyun Jo , Jae-Hwa Kim , Sang-Hyun Chang , Chang-Yeul Kwon , Dong-Hwi Roh , Ji-Sung Oh
IPC: H04B7/06
CPC classification number: H04B7/0617
Abstract: A method and apparatus for beamforming in a wireless communication system are provided. The method of supporting beamforming in a wireless communication device includes detecting a direction change of the wireless communication device while communicating with a peer device. The method of supporting beamforming in a wireless communication device also includes adjusting a beam direction for communication with the peer device based on information indicating a direction change of the wireless communication device.
Abstract translation: 提供了一种用于无线通信系统中的波束成形的方法和装置。 在无线通信设备中支持波束成形的方法包括在与对等设备进行通信时检测无线通信设备的方向改变。 在无线通信设备中支持波束成形的方法还包括基于指示无线通信设备的方向改变的信息来调整用于与对等设备进行通信的波束方向。
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公开(公告)号：US10763928B2
公开(公告)日：2020-09-01
申请号：US15568631
申请日：2016-04-15
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jongho Oh , Sunheui Ryoo , Jungmin Yoon , Jung Ju Kim , Donghwi Roh , Sungrok Yoon , Ohyun Jo
Abstract: The present invention relates to techniques for a sensor network, machine-to-machine (M2M) communication, machine-type communication (MTC) and internet of things (IoT). The present invention may be applied to said technique-based intelligent services (such as smart home, smart building, smart city, smart or connected car, health care, digital education, retail business, and services associated with security and safety). A transmission apparatus of a wireless communication system according to an embodiment of the present invention comprises: a transmission unit for transmitting a compressed beacon frame by means of a plurality of transmission beams; a receiving unit for receiving information for the optimal transmission beam from among the plurality of transmission beams; and a control unit for controlling beamforming by means of a beam received from a terminal, wherein the data and header are compressed into a single frame in the compressed beacon frame.
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Patent Agency Ranking
26.发明授权公开(公告)号：US10517000B2
公开(公告)日：2019-12-24
申请号：US15293911
申请日：2016-10-14
Applicant: Samsung Electronics Co., Ltd.
Inventor： Dong-Hwi Roh , Ohyun Jo , Sung-Rok Yoon
Abstract: An apparatus and a method for performing a beamforming operation in an access point (AP) in a millimeter Wave (mmWave) communication system are provided. The method includes transmitting a directional reference signal (RS) in an RS transmission (Tx) interval, and transmitting a training signal in an interval different from an interval during which the directional RS is transmitted in the RS Tx interval based on beamforming patterns supported in the AP, wherein a length of the training signal is shorter than a length of the directional RS. The apparatus and the method relate 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 a long term evolution (LTE).
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公开(公告)号：US10477545B2
公开(公告)日：2019-11-12
申请号：US16399171
申请日：2019-04-30
Applicant: Samsung Electronics Co., Ltd.
Inventor： Ohyun Jo , Won-Bin Hong , Hyun-Moo Kim
Abstract: The present disclosure relates to a sensor network, Machine Type Communication (MTC), Machine-to-Machine (M2M) communication, and technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the above technologies, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. The present disclosure relates to a method and an apparatus for communication between devices in a wireless communication system, the method for communication of a terminal in a wireless communication system comprises the steps of: determining a resource section for communication between the terminal and an auxiliary device positioned within a critical distance; and performing the communication with the auxiliary device using the determined resource section, wherein the resource section may comprise at least one from among a waiting section which is unused for communication between terminals, a channel section which is occupied by another terminal, and a channel section which is occupied by a channel occupation request signal of the terminal.
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公开(公告)号：US10164692B2
公开(公告)日：2018-12-25
申请号：US15089445
申请日：2016-04-01
Applicant: Samsung Electronics Co., Ltd.
Inventor： Doyoung Jung , Changyeul Kwon , Donghwi Roh , Sungrok Yoon , Seok-Yong Lee , Ohyun Jo
IPC: H04B7/0408 , H04B17/20 , H04B7/06
Abstract: A method of operating a transmission device in a wireless communication system includes: determining a reception state of a reception device; and performing beamforming based on the reception state.
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公开(公告)号：US20180218220A1
公开(公告)日：2018-08-02
申请号：US15505234
申请日：2015-08-20
Applicant: Samsung Electronics Co., Ltd.
Inventor： Do-Young Jung , Sung-Rok Yoon , Seok-Yong Lee , Ohyun Jo
Abstract: The present disclosure relates to a sensor network, Machine Type Communication (MTC), Machine-to-Machine (M2M) communication, and technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the above technologies, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. The present disclosure relates to share data among electronic devices, a method for operating an electronic device includes determining an area where at least one other electronic device to share data is located based on an angle of view of a camera and a distance from a subject, transmitting a signal for identifying the at least one other electronic device located in the area, and transmitting the data to the at least one other electronic device. In addition, the present disclosure includes different embodiments other than above embodiment.
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30.发明申请公开(公告)号：US20170202036A1
公开(公告)日：2017-07-13
申请号：US15404041
申请日：2017-01-11
Applicant: Samsung Electronics Co., Ltd.
Abstract: The present disclosure relates to a sensor network, machine type communication (MTC), machine-to-machine (M2M) communication, and technology for internet of things (IoT). The present disclosure may be applied to intelligent services based on the above technologies, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. An operating method of a first electronic device in a communication system is provided. The operating method includes detecting that a setup of a wireless connection with a second electronic device for a short range communication has been started; receiving, from the second electronic device, state information for determining a role of the first electronic device for the wireless connection; determining the role of the first electronic device based on the state information; completing the setup of the wireless connection based on the determined role; and communicating with the second electronic device through the wireless connection based on the determined role.
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