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公开(公告)号：US10411775B2
公开(公告)日：2019-09-10
申请号：US15369798
申请日：2016-12-05
Applicant: Samsung Electronics Co., Ltd
Inventor： Youngbin Chang , Rakesh Taori
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). According to one embodiment, an apparatus for beamforming includes a detector for measuring at least one change of movement and rotation of an apparatus; and a calculator for determining a beamforming parameter for aligning a beam direction with another apparatus by compensating for the change of the beam direction according to at least one of the movement and the rotation.
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公开(公告)号：US20190159165A1
公开(公告)日：2019-05-23
申请号：US16256956
申请日：2019-01-24
Applicant: Samsung Electronics Co., Ltd.
Inventor： Anil Agiwal , Youngbin Chang , Anshuman Nigam , Peng Xue
CPC classification number: H04W68/005 , H04B7/005 , H04B7/0695 , H04B7/088 , H04W16/28 , H04W68/02 , H04W68/025
Abstract: The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. An apparatus and method are provided for transmitting/receiving a paging message in a next generation communication system.
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公开(公告)号：US10231208B2
公开(公告)日：2019-03-12
申请号：US15629620
申请日：2017-06-21
Applicant: Samsung Electronics Co., Ltd.
Inventor： Anil Agiwal , Youngbin Chang , Anshuman Nigam , Peng Xue
Abstract: The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. An apparatus and method are provided for transmitting/receiving a paging message in a next generation communication system.
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公开(公告)号：US09930718B2
公开(公告)日：2018-03-27
申请号：US14916171
申请日：2014-09-01
Applicant: Samsung Electronics Co., Ltd
Inventor： Sangkyu Baek , Youngbin Chang , Hyunjeong Kang , Kyungkyu Kim , Seunghoon Park , Sungjin Lee
Abstract: The present invention relates to a method and an apparatus for switching a data path in a wireless communication system supporting device-to-device (D2D) communication. The method for switching a path of a base station in a wireless communication system supporting device-to-device communication, according to the present invention, comprises the steps of: receiving, from a first terminal, a measurement report including a D2D identifier of a second terminal that performs a direct communication with the first terminal; sending a query to a D2D server for a network identifier corresponding to the D2D identifier of the second terminal; and determining whether to switch a direct path between the first terminal and the second terminal to a local path on the basis of the network identifier of the second terminal obtained from the D2D server.
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45.发明申请公开(公告)号：US20170372368A1
公开(公告)日：2017-12-28
申请号：US15545669
申请日：2016-01-20
Applicant: Samsung Electronics Co., Ltd.
Inventor： Sangwook Kwon , Youngbin Chang , Kyungkyu Kim
CPC classification number: G06Q30/0267 , G06Q30/0261 , H04L67/16 , H04W4/023 , H04W4/06 , H04W8/005 , H04W84/042 , H04W92/18
Abstract: The present disclosure relates to a 5G or pre-5G communication system for supporting a higher data transmission rate than a 4G communication system such as LTE. A security problem in which information of a monitoring device is provided to another PLMN exists in the procedure for connecting ProSe Functions of two PLMNs and transmitting and receiving information therebetween, and thus, configuration of a D2D discovery service between different providers (inter PLMN) is difficult in reality, despite being defined in the standard. Therefore, the present invention provides a method of using a content server with an existing D2D discovery method in order to advertise, through D2D discovery, real-time local area advertisements to device of a plurality of providers. A monitoring device requests advertisement information directly from a content server, or requests advertisement information from a different PLMN ProSe Function, and thereby the other PLMN ProSe Function may request advertisement information from a content server.
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Patent Agency Ranking
公开(公告)号：US09848316B2
公开(公告)日：2017-12-19
申请号：US14904306
申请日：2014-07-10
Applicant: Samsung Electronics Co., Ltd.
Inventor： Sangkyu Baek , Seunghoon Park , Kyungkyu Kim , Hyunseok Ryu , Chiwoo Lim , Youngbin Chang
CPC classification number: H04W8/005 , H04L47/11 , H04W48/16 , H04W72/005 , H04W72/0446 , H04W76/14
Abstract: The present invention relates to a method for performing a D2D discovery and a terminal using the same. Particularly, the present invention relates to a method for performing a D2D discovery, which compares a congestion level of another discovery slot selected randomly or according to a preset pattern with a threshold or a congestion level of a current discovery slot and determines a discovery slot to transmit a discovery message and a transmission period of the discovery message according to a result of the comparison, and a terminal using the same. The present invention relates to a method for performing a D2D discovery using discovery resources including a plurality of discovery slots, and a terminal performing the same, the method comprising the steps of: broadcasting a discovery message by using a first discovery slot; comparing a congestion level of a selected second discovery slot with a predetermined congestion level value; determining a discovery slot to broadcast the discovery message on the basis of a result of the comparison; and broadcasting the discovery message by using the determined discovery slot.
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47.发明申请RADIO RESOURCE ALLOCATION METHOD AND APPARATUS FOR DEVICE TO DEVICE COMMUNICATION IN MOBILE COMMUNICATION SYSTEM 审中-公开无线电资源分配方法和装置设备在移动通信系统中的通信公开(公告)号：US20160323922A1
公开(公告)日：2016-11-03
申请号：US15102522
申请日：2015-01-09
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Seunghoon Park , Hyunseok Ryu , Youngbin Chang , Chiwoo Lim , Kyungkyu Kim , Sangkyu Baek , Sungjin Lee
CPC classification number: H04W72/1278 , H04W24/10 , H04W72/042 , H04W72/121 , H04W72/1231 , H04W76/14 , H04W92/18
Abstract: A method for supporting a device to device (D2D) communication in a base station of a mobile communication system according to one embodiment of the present specification comprises the steps of: determining one or more device groups including one or more devices among a plurality of devices; determining radio resources for measuring channels for the determined device groups; and transmitting, to the devices included in the respective groups, information on the radio resources for measuring the channels corresponding to the groups. According to the embodiment of the present specification, complexity of measuring a channel state in the D2D communication is reduced, and many more devices can measure the channel state using limited radio resources and can transmit and receive data. The present disclosure relates to re-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).
Abstract translation: 根据本说明书的一个实施例的用于在移动通信系统的基站中支持设备到设备（D2D）通信的方法包括以下步骤：确定包括多个设备中的一个或多个设备的一个或多个设备组 ; 确定用于测量所确定的设备组的信道的无线电资源; 并且向包括在各组中的装置发送关于用于测量与组相对应的信道的无线电资源的信息。 根据本说明书的实施例，降低了在D2D通信中测量信道状态的复杂度，并且更多的设备可以使用有限的无线电资源来测量信道状态并且可以发送和接收数据。 本公开涉及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）。
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48.发明授权公开(公告)号：US11553527B2
公开(公告)日：2023-01-10
申请号：US15734178
申请日：2019-06-03
Applicant: Samsung Electronics Co., Ltd.
Inventor： Ekansh Gupta , Abhishek Kumar Singh , Youngbin Chang , Anil Agiwal , Anshuman Nigam
Abstract: The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. Accordingly, the embodiments herein provides a method and system method for handling a random access procedure in a Non-Terrestrial communication system (300). The method includes obtaining, by a UE (100), a default TA, a RACH resource, and a RACH configuration list. Further, the method includes selecting, by the UE (100), the default TA and the RACH resource. Further, the method includes applying, by the UE (100), the selected default TA to the random access procedure. Further, the method includes performing, by the UE (100), the random access procedure based on the selected RACH resource and the selected default TA. The proposed method can be used to reduce the CP and GT in the RACH preambles, so as to optimize the random access procedure using the default TA.
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49.发明授权公开(公告)号：US11343871B2
公开(公告)日：2022-05-24
申请号：US16844750
申请日：2020-04-09
Applicant: Samsung Electronics Co., Ltd.
Inventor： Youngbin Chang , Peng Xue
Abstract: The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. A method for a base station to determine a radio link failure includes: receiving at least one first uplink signal from a terminal; determining whether to trigger uplink resource allocation by using information based on the at least one first uplink signal; transmitting, in case that the uplink resource allocation is triggered, an uplink grant to the terminal; receiving at least one second uplink signal from the terminal based on the uplink grant; and determining whether a radio link failure has occurred based on the at least one second uplink signal.
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50.发明授权公开(公告)号：US11212737B2
公开(公告)日：2021-12-28
申请号：US16468177
申请日：2017-12-15
Applicant: Samsung Electronics Co., Ltd.
Inventor： Anil Agiwal , Gert-Jan Van Lieshout , Himke Van Der Velde , Mangesh Abhimanyu Ingale , Youngbin Chang
Abstract: The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. A method for managing system information (SI) window in a wireless communication system is provided. The method includes determining a plurality of SI messages to be transmitted at a time point, identifying a SI window number at the time point, and determining at least one of SI message among the plurality of SI messages, the at least one of SI message being included in a SI window corresponding to the SI window number.
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