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1. 发明授权

US10291305B2 Beam training method and device in communication system 有权
公开(公告)号：US10291305B2
公开(公告)日：2019-05-14
申请号：US15035212
申请日：2014-11-05
申请人： Samsung Electronics Co., Ltd
发明人： 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分类号： H04B7/06 , H04B17/309 , H04B7/04 , H04B7/0408
摘要： 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.

2. 发明授权

US09629122B2 Method and apparatus for beamforming in wireless device 有权
公开(公告)号：US09629122B2
公开(公告)日：2017-04-18
申请号：US14798870
申请日：2015-07-14
申请人： SAMSUNG ELECTRONICS CO., LTD.
发明人： Sung-Rok Yoon , Myoung-Hwan Lee , Jong-Ho Oh , Sang-Hyun Chang
IPC分类号： H04W4/00 , H04W72/02 , H04B7/06 , H04M1/725 , H04W72/04 , H04W88/06
CPC分类号： H04W72/02 , H04B7/0617 , H04M1/7253 , H04M1/72563 , H04M2250/22 , H04W4/80 , H04W72/046 , H04W72/048 , H04W88/06
摘要： 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 method for beamforming in a wireless device includes determining a beam based on a user gesture and communicating with another wireless device using the determined beam, and thus the time required to set a beam direction can be reduced and a load for beamforming can be reduced.

3. 发明授权

US10720989B2 Apparatus and method for transmitting and receiving signal in communication system 有权
公开(公告)号：US10720989B2
公开(公告)日：2020-07-21
申请号：US15237619
申请日：2016-08-15
申请人： Samsung Electronics Co., Ltd
发明人： Jong-Ho Oh , Jung-Min Yoon , Hyun-Kyu Yu , Sang-Hyun Chang , Kil-Sik Ha
IPC分类号： H04B7/24 , H04L29/08 , H04L29/06 , H04L12/26
摘要： 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.

4. 发明授权

US09929787B2 Apparatus and method for channel state information feedback in wireless communication system 有权
公开(公告)号：US09929787B2
公开(公告)日：2018-03-27
申请号：US14853387
申请日：2015-09-14
申请人： Samsung Electronics Co., Ltd.
发明人： Dae-Hyun Kim , Jong-Ho Oh , Byoung-Hoon Jung
IPC分类号： H04B7/06 , H04W28/06
CPC分类号： H04B7/0619 , H04B7/0617 , H04W28/06
摘要： 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). Methods and apparatuses are provided for devices in a wireless communication system. Information requesting a channel estimation by at least one second device is transmitted from a first device to the at least one second device. Channel information is received at the first device as feedback from the at least one second device.

5. 发明申请

US20170047989A1 APPARATUS AND METHOD FOR TRANSMITTING AND RECEIVING SIGNAL IN COMMUNICATION SYSTEM 审中-公开
标题翻译：在通信系统中传输和接收信号的装置和方法
公开(公告)号：US20170047989A1
公开(公告)日：2017-02-16
申请号：US15237619
申请日：2016-08-15
申请人： Samsung Electronics Co., Ltd
发明人： Jong-Ho Oh , Jung-Min Yoon , Hyun-Kyu Yu , Sang-Hyun Chang , Kil-Sik Ha
IPC分类号： H04B7/24 , H04L29/08 , H04L12/26
摘要： 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.
摘要翻译：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。

6. 发明申请

US20150016324A1 METHOD AND APPARATUS FOR DISCOVERING CENTRAL NODES IN WIRELESS COMMUNICATION SYSTEM 有权
标题翻译：在无线通信系统中发现中心节点的方法和装置
公开(公告)号：US20150016324A1
公开(公告)日：2015-01-15
申请号：US14332170
申请日：2014-07-15
申请人： Samsung Electronics Co., Ltd.
发明人： Sung-Rok Yoon , Jong-Ho Oh , Sang-Hyun Chang , O-Hyun Jo , Kil-Sik Ha
IPC分类号： H04W52/02 , H04W84/12
CPC分类号： H04W52/0235 , H04W48/20 , H04W84/12 , Y02D70/142
摘要： 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.
摘要翻译：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。

7. 发明授权

US10523302B2 Apparatus and method for selecting beam pattern in communication system supporting beamforming scheme 有权
公开(公告)号：US10523302B2
公开(公告)日：2019-12-31
申请号：US15763002
申请日：2016-09-23
申请人： Samsung Electronics Co., Ltd , Korea University Research and Business Foundation
发明人： Inkyu Lee , Jong-Ho Oh , Bong-Jin Kim , Tae-Yeong Kim , Min-Ki Ahn , Tae-Seok Oh , Seok-Ju Jang
IPC分类号： H04B7/06 , H04B7/04 , H04B7/08 , H04B7/0491
摘要： The present invention relates to a 5th-generation (5G) or pre-5G communication system which is provided for supporting a higher data transfer rate after a 4th-generation (4G) communication system such as a long term evolution (LTE). The present invention provides a method for selecting, by an access point (AP), a beam in a communication system supporting a beamforming scheme, the method comprising: a step of transmitting information which indicates whether or not a duplicated beacon transmission interval (BTI) is operated; and a step of performing a transmit sector sweep (TXSS) process at least twice during the duplicated BTI.

8. 发明授权

US10080227B2 Apparatus and method for transmitting data signals in wireless communication system 有权
公开(公告)号：US10080227B2
公开(公告)日：2018-09-18
申请号：US14852033
申请日：2015-09-11
申请人： Samsung Electronics Co., Ltd.
发明人： Sung-Kyu Jung , Jong-Ho Oh , Hyun-Jeong Kang , Dae-Hyun Kim , Jae-Won Kim , Chang-Hyun Baik , Sang-Hyun Chang , Byoung Hoon Jung , Hyun-Kyu Yu
IPC分类号： H04W72/04 , H04L5/00 , H04W48/08
CPC分类号： H04W72/0453 , H04L5/0007 , H04W48/08
摘要： 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 and method are provided for data signal transmission in a wireless communication system. The method includes receiving identification information of a band designated for the terminal; receiving a data signal generated based on resource allocation information on the band and an orthogonal frequency division multiple access (OFDMA) scheme; and demodulating and decoding the data signal based on the resource allocation information.

9. 发明申请

US20160277087A1 BEAM TRAINING METHOD AND DEVICE IN COMMUNICATION SYSTEM 审中-公开
标题翻译：光束训练方法和通信系统中的设备
公开(公告)号：US20160277087A1
公开(公告)日：2016-09-22
申请号：US15035212
申请日：2014-11-05
申请人： SAMSUNG ELECTRONICS CO., LTD.
发明人： 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分类号： H04B7/06 , H04B17/309 , H04B7/04
CPC分类号： H04B7/0617 , H04B7/0408 , H04B7/0619 , H04B17/309
摘要： 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.
摘要翻译：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）。本发明涉及通信系统中的方法和装置。所述通信系统中的网络节点的方法包括以下步骤：测量指示所述网络节点与另一网络节点之间的信道链路的信道链路性能的至少一个因子值; 基于所述至少一个因子值来识别波束成形训练方案; 以及通过所选择的波束形成训练方法与另一网络节点进行波束成形训练，从而通过根据信道状态的最有效的方法找到用于维护服务的最佳波束，并最小化波束成形训练所消耗的时间。

10. 发明申请

US20160274229A1 POSITION ESTIMATION DEVICE AND METHOD FOR WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：无线通信系统的位置估计设备和方法
公开(公告)号：US20160274229A1
公开(公告)日：2016-09-22
申请号：US15035195
申请日：2014-11-03
申请人： SAMSUNG ELECTRONICS CO., LTD
发明人： Jong-Ho Oh , Jung-Min Yoon , Sang-Hyun Chang , Sung-Rok Yoon , Ohyun Jo , Chang-Yeul Kwon , Kil-Sik Ha
IPC分类号： G01S13/76
CPC分类号： G01S5/14 , G01S13/765 , G01S19/14 , G01S19/24 , G01S19/25
摘要： 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.
摘要翻译：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。

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