公开(公告)号：US20160274229A1

公开(公告)日：2016-09-22

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: G01S13/76

CPC classification number: G01S5/14 ,  G01S13/765 ,  G01S19/14 ,  G01S19/24 ,  G01S19/25

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.

Abstract translation: 本公开涉及传感器网络，机器类型通信（MTC），机器对机器（M2M）通信和物联网技术（IoT）。 本发明可以应用于智能家居，智能建筑，智能城市，智能汽车，连接车，医疗保健，数字教育，智能零售，安全和安全服务等上述技术的智能化服务。 本发明的实施例提供一种使用在无线通信系统中的无线装置之间发送和接收的信号来估计无线装置之间的位置的装置和方法。 用于估计位置的第一无线装置的装置包括：用于向第二无线装置发送信号和从第二无线装置接收信号的收发信机; 以及位置估计器，用于使用通过收发器发送和接收的信号来估计第二无线装置的位置。 位置估计器包括用于基于从发送请求范围分组的时间点到第二无线设备的时间点到第一无线设备之间的距离来估计第一无线设备与第二无线设备之间的距离的距离估计器， 检测从第二无线装置发送的响应范围分组的接收，并且从第二无线装置感测到所需范围分组的接收的时间点到响应时间点的第二时间差 发送范围包。

公开(公告)号：US10732275B2

公开(公告)日：2020-08-04

申请号：US15119954

申请日：2015-02-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jong-Ho Oh ,  Jae-Hwa Kim ,  Jung-Min Yoon ,  Sung-Rok Yoon ,  Sang-Hyun Chang ,  Kil-Sik Ha

IPC: G01S13/74 ,  G01S7/40 ,  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. A device for measuring a distance, according to one embodiment of the present invention, includes a transceiver configured to transmit, to another device, a signal and receive, from the another device, another signal according to the signal, and a controller configured to determine a first interval based on the signal and the another signal and determine a distance between the device and the another device based on the first interval, a second interval regarding the another device, and a delay regarding an internal circuit of the device.

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：US09661575B2

公开(公告)日：2017-05-23

申请号：US14332170

申请日：2014-07-15

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sung-Rok Yoon ,  Jong-Ho Oh ,  Sang-Hyun Chang ,  O-Hyun Jo ,  Kil-Sik Ha

IPC: H04W84/12 ,  H04W52/02 ,  H04W48/20

CPC classification number: H04W52/0235 ,  H04W48/20 ,  H04W84/12 ,  Y02D70/142

Abstract: A method and apparatus for reducing power consumption in a mobile device of a wireless communication system when discovering a central node is provided. The method for operating of a terminal for discovering at least one central node in a wireless communication system includes: generating a probe request signal and transmitting the probe request signal to at least one central node; after transmitting the probe request signal, switching from a normal mode to a low power mode and driving the terminal in the low power mode; in response to a mode switch instruction signal being received from the central node, switching the terminal from the low power mode to the normal mode; and receiving a probe response signal to the probe request signal from the central node in the normal mode.

公开(公告)号：US10720989B2

公开(公告)日：2020-07-21

申请号：US15237619

申请日：2016-08-15

Applicant: Samsung Electronics Co., Ltd

Inventor： Jong-Ho Oh ,  Jung-Min Yoon ,  Hyun-Kyu Yu ,  Sang-Hyun Chang ,  Kil-Sik Ha

IPC: H04B7/24 ,  H04L29/08 ,  H04L29/06 ,  H04L12/26

Abstract: The present disclosure relates to a 5th-Generation (5G) or pre-5G communication system to be provided to support a higher data rate than a 4th-Generation (4G) communication system like Long Term Evolution (LTE). A method for transmitting a signal in a communication system according to an embodiment of the present disclosure includes generating a Golay sequence for a weight value in which a correlation peak value is less than a preset threshold value, configuring a Short Training Field (STF) including the generated Golay sequence, and transmitting a signal for a Physical layer convergence procedure Protocol Data Unit (PPDU) including the STF.

公开(公告)号：US20170047989A1

公开(公告)日：2017-02-16

申请号：US15237619

申请日：2016-08-15

Applicant: Samsung Electronics Co., Ltd

Inventor： Jong-Ho Oh ,  Jung-Min Yoon ,  Hyun-Kyu Yu ,  Sang-Hyun Chang ,  Kil-Sik Ha

IPC: H04B7/24 ,  H04L29/08 ,  H04L12/26

Abstract: The present disclosure relates to a 5th-Generation (5G) or pre-5G communication system to be provided to support a higher data rate than a 4th-Generation (4G) communication system like Long Term Evolution (LTE). A method for transmitting a signal in a communication system according to an embodiment of the present disclosure includes generating a Golay sequence for a weight value in which a correlation peak value is less than a preset threshold value, configuring a Short Training Field (STF) including the generated Golay sequence, and transmitting a signal for a Physical layer convergence procedure Protocol Data Unit (PPDU) including the STF.

Abstract translation: 本公开涉及要提供的第五代（5G）或前5G通信系统，以支持比诸如长期演进（LTE）的第四代（4G）通信系统更高的数据速率。 根据本公开的实施例的用于在通信系统中发送信号的方法包括：产生用于相关峰值小于预设阈值的权重值的Golay序列，配置短训练场（STF），其包括 生成的Golay序列，并发送包括STF的物理层收敛过程协议数据单元（PPDU）的信号。

公开(公告)号：US20150016324A1

公开(公告)日：2015-01-15

申请号：US14332170

申请日：2014-07-15

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sung-Rok Yoon ,  Jong-Ho Oh ,  Sang-Hyun Chang ,  O-Hyun Jo ,  Kil-Sik Ha

IPC: H04W52/02 ,  H04W84/12

CPC classification number: H04W52/0235 ,  H04W48/20 ,  H04W84/12 ,  Y02D70/142

Abstract: A method and apparatus for reducing power consumption in a mobile device of a wireless communication system when discovering a central node is provided. The method for operating of a terminal for discovering at least one central node in a wireless communication system includes: generating a probe request signal and transmitting the probe request signal to at least one central node; after transmitting the probe request signal, switching from a normal mode to a low power mode and driving the terminal in the low power mode; in response to a mode switch instruction signal being received from the central node, switching the terminal from the low power mode to the normal mode; and receiving a probe response signal to the probe request signal from the central node in the normal mode.

Abstract translation: 提供了一种用于在发现中心节点时降低无线通信系统的移动设备中的功耗的方法和装置。 用于操作用于在无线通信系统中发现至少一个中心节点的终端的方法包括：产生探测请求信号并将探测请求信号发送到至少一个中心节点; 在发送探测请求信号之后，从正常模式切换到低功率模式，并以低功率模式驱动终端; 响应于从中央节点接收的模式切换指令信号，将终端从低功率模式切换到正常模式; 以及在正常模式下从中央节点接收到探测请求信号的探测响应信号。