公开(公告)号：US10334592B2

公开(公告)日：2019-06-25

申请号：US15514274

申请日：2015-09-23

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ohyun Jo ,  Won-Bin Hong ,  Hyun-Moo Kim

IPC: H04L5/00 ,  H04W4/70 ,  H04W4/80 ,  H04L29/08 ,  H04W72/04 ,  H04W74/08

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.

公开(公告)号：US10097252B2

公开(公告)日：2018-10-09

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

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.

公开(公告)号：US09883545B2

公开(公告)日：2018-01-30

申请号：US14796889

申请日：2015-07-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Eun-Young Seo ,  Hee-Seung Kim ,  Seok-Yong Lee ,  Ohyun Jo

IPC: H04B7/212 ,  H04W76/02

CPC classification number: H04W76/027 ,  H04W76/14 ,  H04W76/18

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 disclosure relates to a method and apparatus for selecting a channel in a wireless communication system. A method of operating a terminal in a wireless communication system is provided. The method includes transmitting information regarding a second channel and information regarding a third channel to a peer terminal in a first channel. The method also includes transmitting a first request signal for connection with the peer terminal in the second channel. The method further includes if a response signal for the first request signal is not received in the second channel, transmitting a second request signal for connection with the peer terminal in the third channel. The first channel belongs to a first band, and the second channel belongs to a second band. The present disclosure also includes other exemplary embodiments different from the aforementioned exemplary embodiment.

公开(公告)号：US20160219611A1

公开(公告)日：2016-07-28

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

IPC: H04W72/12 ,  H04W72/04

CPC classification number: H04W72/1231 ,  H04W16/28 ,  H04W24/08 ,  H04W40/00 ,  H04W72/046 ,  H04W72/082 ,  H04W72/1284

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.

Abstract translation: 本发明的目的是分析无线通信系统中的网络拓扑。 一种用于操作执行无线通信的节点的方法包括以下步骤：解码分组以便从不使用该节点作为源或目的地的分组获取关于外围链路的信息，用于发送分组; 以及向控制节点发送包括关于所述外围链路的信息的消息进行调度。 此外，本发明包括上述实施例和其他实施例。

公开(公告)号：US11013013B2

公开(公告)日：2021-05-18

申请号：US15103820

申请日：2014-12-11

Applicant: Samsung Electronics Co., Ltd

Inventor： Jongho Oh ,  Ohyun Jo ,  Sungrok Yoon ,  Kilsik Ha

IPC: H04W72/08 ,  H04B7/06 ,  H04B7/0408 ,  H04W72/04

Abstract: The present invention relates to a method and a device for selecting a beam in a wireless communication system which uses a plurality of antennas such as an array antenna. A method according to one embodiment of the present invention is a method for selecting a transmission beam in a transmission device of a wireless communication device comprising a transmission device having a plurality of transmission array antennas, and a receiving device having receiving array antennas in the same number as the number of transmission array antennas, and the method comprises the steps of: determining antenna pairs by measuring the transmission rate of each of the receiving array antennas of the receiving device, individually for each array antenna; determining the number of transmission array antennas and individual transmission-array-antenna modes so as to transmit data according to the service requirements of data whose transmission is required, when data transmission is required; and transmitting data through the determined transmission array antennas.

公开(公告)号：US10353048B2

公开(公告)日：2019-07-16

申请号：US15035195

申请日：2014-11-03

Applicant: Samsung Electronics Co., Ltd

Inventor： Jong-Ho Oh ,  Jung-Min Yoon ,  Sang-Hyun Chang ,  Sung-Rok Yoon ,  Ohyun Jo ,  Chang-Yeul Kwon ,  Kil-Sik Ha

IPC: H04B7/00 ,  G01S5/14 ,  G01S19/24 ,  G01S19/14 ,  G01S19/25 ,  G01S13/76

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. Embodiments of the present invention provide a device and a method for estimating a position between wireless apparatuses using a signal transmitted and received between wireless apparatuses in a wireless communication system. A device of a first wireless apparatus for estimating a position comprises: a transceiver for transmitting and receiving a signal to and from a second wireless apparatus; and a position estimator for estimating a position of the second wireless apparatus using a signal transmitted and received through the transceiver. The position estimator comprises a range estimator for estimating the distance between the first wireless apparatus and the second wireless apparatus on the basis of a first time difference from a time point at which a request range packet is transmitted to the second wireless apparatus to a time point at which the reception of a response range packet transmitted from the second wireless apparatus is sensed and a second time difference from a time point at which the reception of the required range packet is sensed by the second wireless apparatus to a time point at which the response range packet is transmitted.

公开(公告)号：US10069551B2

公开(公告)日：2018-09-04

申请号：US15053957

申请日：2016-02-25

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ohyun Jo ,  Changyeul Kwon ,  Donghwi Roh ,  Doyoung Jung

IPC: H04B7/06 ,  H04W72/04 ,  H04L5/00 ,  H04B7/0408

Abstract: Various embodiments of the present disclosure provide an electronic device and a method of performing wireless communication using beamforming provided. The electronic device for performing wireless communication using beamforming includes: a communication unit for communicating signals with a correspondent node; a memory for storing a beamforming setup table; and a controller for: identifying identification information regarding the correspondent node based on at least one of schedule information, a reception packet and a transmission packet; identifying beamforming setup information corresponding to the identification information identified regarding the correspondent node, from the beamforming setup table; and establishing a beamforming link with the correspondent node based on the beamforming setup information, to communicate data via the link. The disclosure is not limited to the embodiments. The embodiments can be modified to other examples.

公开(公告)号：US10028290B2

公开(公告)日：2018-07-17

申请号：US15102440

申请日：2014-12-09

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ohyun Jo ,  Chang-Yeul Kwon ,  Dong-Hwi Roh ,  Ji-Sung Oh

IPC: H04W72/08 ,  H04B7/06 ,  H04L5/00 ,  H04W72/04 ,  H04W72/10 ,  H04B7/08

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). Embodiments of the present invention provide an apparatus and method for adaptively selecting a beam based on a service and an environment in a wireless communication system supporting beamforming. According to an embodiment of the present invention, a method for operating a device capable of communicating with another device in a wireless communication system includes determining a type of service, determining an optimal beam based on the determined type of service, and beamforming by using the optimal beam. Various other embodiments of the present invention are also available.

公开(公告)号：US09867091B2

公开(公告)日：2018-01-09

申请号：US14540680

申请日：2014-11-13

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ohyun Jo ,  Eun-Young Seo ,  Seok-Yong Lee ,  Sang-Hyun Chang

IPC: H04W36/00 ,  H04W16/28 ,  H04W64/00

CPC classification number: H04W36/0083 ,  H04W16/28 ,  H04W36/0061 ,  H04W64/006

Abstract: Disclosed is a method and apparatus for searching a target cell for handover in a wireless communication system. The method includes determining a priority of at least one neighboring base station based on the reliability of a direction of a beam allocated to a mobile station, and transmitting a message informing the mobile station of the priority.

公开(公告)号：US20160277089A1

公开(公告)日：2016-09-22

申请号：US15074974

申请日：2016-03-18

Applicant: Samsung Electronics Co., Ltd.

Inventor： Doyoung Jung ,  Changyeul Kwon ,  Sungrok Yoon ,  Seok-Yong Lee ,  Ohyun Jo

IPC: H04B7/06 ,  G06F3/0486

CPC classification number: H04B7/0617 ,  G01S3/023 ,  G06F3/0346 ,  G06F3/0486 ,  G06F3/04883 ,  H04L67/06

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 disclosure relates to an operating method of an electronic device for estimating an angle for another device, including: determining errors for candidate angles of channel measurement values corresponding to a plurality of beams for the other device; determining distances between the angle of a beam determined through beam training with the other device and at least one candidate angle; and estimating an angle for the other device based on the distances and the errors. In addition, the present disclosure also includes embodiments different from the above described embodiment.

Abstract translation: 本公开涉及提供用于支持更高数据速率的第5代（5G）或5G通信系统超越第四代（4G）通信系统，例如长期演进（LTE）。 本公开涉及一种用于估计另一设备的角度的电子设备的操作方法，包括：确定对应于另一设备的多个波束的信道测量值的候选角度的误差; 确定通过光束训练确定的光束与另一个设备的角度与至少一个候选角度之间的距离; 并且基于距离和误差来估计另一装置的角度。 此外，本公开还包括与上述实施例不同的实施例。