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公开(公告)号：US20170212206A1
公开(公告)日：2017-07-27
申请号：US15328856
申请日：2015-07-21
Applicant: LG ELECTRONICS INC. , SNU R&DB FOUNDATION
Inventor： Hakseong KIM , Hanbyul SEO , Seonik SEONG , Kwangbok LEE , Sunghyun CHOI
CPC classification number: G01S5/0072 , G01S5/0036 , G01S5/0063 , G01S5/0205 , G01S5/0236 , G01S5/0242 , G01S5/10 , H04L5/0048 , H04L5/005 , H04L43/16 , H04W8/005 , H04W64/006 , H04W76/14 , H04W88/02 , H04W88/08
Abstract: A method for performing positioning for estimating position in a wireless communication system according to the present invention comprises transmitting, by a first UE, a positioning request message for performing the positioning to an eNB; transmitting, by the eNB, an anchor request message to neighboring UEs within a cell to find UEs which may become a second UE; receiving, the eNB, an anchor response message corresponding to a response to the anchor request message from at least one UE from among neighboring UEs within the cell; and determining, by the eNB, the second UE based on the received anchor response message.
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2.发明申请METHOD FOR TRANSMITTING DISCOVERY MESSAGE IN WIRELESS COMMUNICATION SYSTEM AND METHOD FOR SAME 有权用于在无线通信系统中发送发现消息的方法及其方法公开(公告)号：US20160330780A1
公开(公告)日：2016-11-10
申请号：US15030547
申请日：2014-10-31
Inventor： Hakseong KIM , Jongwoo HONG , Sunghyun CHOI
CPC classification number: H04W76/14 , H04W40/246 , H04W48/16 , H04W72/02
Abstract: The present invention discloses a method for transmitting a discovery message in a wireless communication system and an apparatus for the method. More specifically, a method for transmitting a discovery message in a wireless communication system supporting communication between user equipments (UEs) comprises estimating, by a UE, an energy level over an energy detection interval configured within a discovery resource pool; determining, by the UE, a discovery resource region of the UE on the basis of the estimated energy level; selecting, by the UE, a discovery resource for transmitting a discovery message within the determined discovery resource region; and transmitting, by the UE, the discovery message from the selected discovery resource.
Abstract translation: 本发明公开了一种用于在无线通信系统中发送发现消息的方法和用于该方法的装置。 更具体地，在支持用户设备（UE）之间的通信的无线通信系统中发送发现消息的方法包括：通过在发现资源池内配置的能量检测间隔来估计UE的能级; 基于所述估计的能量级，由所述UE确定所述UE的发现资源区域; 由所述UE选择用于在所确定的发现资源区域内发送发现消息的发现资源; 以及由所述UE从所选择的发现资源发送所述发现消息。
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3.发明申请公开(公告)号：US20190239035A1
公开(公告)日：2019-08-01
申请号：US16318047
申请日：2017-07-17
Applicant: LG ELECTRONICS INC.
Inventor： Hyukjin CHAE , Seungil PARK , Bo Yeal KIM , Joonyoung KIM , Kwang LEE , Byeong Kook JEONG , Sunghyun CHOI
IPC: H04W4/08
Abstract: An embodiment of the present invention relates to a method in which a first terminal transmits/receives a message including platoon information in a wireless communication system. The method include: a step for receiving, by a first terminal, resource information from a second terminal in a terminal group forming a platoon; a step of transmitting, by the first terminal, a Cooperative Awareness Message (CAM) including the platoon information after receiving the resource information, wherein when the platoon information is for a terminal not belonging to the terminal group, the first terminal transmits the CAM message through a resource instructed in the resource information.
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公开(公告)号：US20170311227A1
公开(公告)日：2017-10-26
申请号：US15521258
申请日：2015-10-23
Inventor： Hakseong KIM , Seonik SEONG , Kwangbok LEE , Sunghyun CHOI
CPC classification number: H04W40/32 , H04W8/005 , H04W40/10 , H04W84/18 , Y02D70/00 , Y02D70/1224 , Y02D70/1242 , Y02D70/1262 , Y02D70/1264 , Y02D70/142 , Y02D70/144 , Y02D70/146 , Y02D70/164 , Y02D70/21 , Y02D70/22 , Y02D70/23
Abstract: A method for terminal clustering in a wireless communication system supporting D2D (Device-to-Device) communication and an apparatus supporting the method are disclosed. More specifically, a method for a user equipment (UE) to perform UE clustering in a wireless communication system supporting D2D communication comprises determining an initial preference value, determining an initial preference triplet by performing an AP (Affinity Propagation) method by increasing or decreasing the preference value, updating a preference triplet through a GSS (Golden Section Search) method based on the initial preference triplet, determining a final preference value for minimizing energy consumption of the entire UEs from the updated preference triplet; and determining a head UE and member UEs belonging to the head UE by performing the AP method by using the final preference value.
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公开(公告)号：US20170215154A1
公开(公告)日：2017-07-27
申请号：US15327960
申请日：2015-07-24
Applicant: LG ELECTRONICS INC. , SNU R&DB FOUNDATION
Inventor： Hakseong KIM , Jongwoo HONG , Sunghyun CHOI , Hoyoung YOON
CPC classification number: H04W52/245 , H04B17/318 , H04W52/24 , H04W52/325 , H04W52/34 , H04W52/367 , H04W52/383 , H04W72/0446 , H04W72/1278 , H04W76/14
Abstract: Disclosed are a method for controlling power and an apparatus therefor in a wireless communication system supporting device-to-device (D2D) communication. Specifically, a method for a terminal for controlling the transmission power of a physical sidelink discovery channel (PSDCH) in a wireless communication system supporting D2D communication comprises the steps of: calculating the sum of reception strengths of the total number of PSDCHs received from a set PSDCH reception period; and transmitting the PSDCH, wherein if the sum of reception strengths of the total number of PSDCHs is greater than a previously set threshold value, then the PSDCH to be transmitted is transmitted under the transmission power controlled by the terminal, and if the sum of reception strengths of the total number of PSDCHs is less than a previously set threshold value, then the PSDCH to be transmitted can be transmitted under the maximum transmission power.
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Patent Agency Ranking
6.发明申请METHOD FOR TRANSMITTING DISCOVERY MESSAGE IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS FOR SAME 有权在无线通信系统中传输发现消息的方法及其设备公开(公告)号：US20160278003A1
公开(公告)日：2016-09-22
申请号：US15033392
申请日：2014-10-31
Inventor： Hakseong KIM , Jongwoo HONG , Sunghyun CHOI , Hanbyul SEO
CPC classification number: H04W48/16 , H04L5/00 , H04L5/001 , H04L5/0048 , H04L5/0053 , H04L5/0098 , H04W72/02 , H04W72/0446
Abstract: Disclosed herein are a method and apparatus for sending a discovery message in a wireless communication system. Specifically, a method for transmitting a discovery message in a wireless communication system supporting communication between user equipments (UEs) may include receiving, by a UE, discovery resource area configuration information from an evolved NodeB (eNB), determining, by the UE, the discovery resource area of the UE based on the discovery resource area configuration information and a value measured using a Reference Signal (RS) received from the eNB, selecting, by the UE, a discovery resource for transmitting a discovery message within the determined discovery resource area, and transmitting, by the UE, the discovery message in the selected discovery resource, wherein the discovery resource area configuration information comprises mapping information between the discovery resource area and the value measured by the UE using the RS.
Abstract translation: 这里公开了一种用于在无线通信系统中发送发现消息的方法和装置。 具体而言，在支持用户设备（UE）之间的通信的无线通信系统中发送发现消息的方法可以包括：UE从发现的节点B（eNB）接收发现资源区域配置信息，由UE确定 基于发现资源区域配置信息和使用从eNB接收的参考信号（RS）测量的UE的发现资源区域，由UE选择用于在所确定的发现资源区域内发送发现消息的发现资源 并且由所述UE发送所述发现资源中的所述发现消息，其中，所述发现资源区域配置信息包括所述发现资源区域与所述UE使用所述RS测量的所述值之间的映射信息。
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7.发明申请公开(公告)号：US20200337022A1
公开(公告)日：2020-10-22
申请号：US16306124
申请日：2017-06-05
Inventor： Hyukjin CHAE , Seungil PARK , Bo Yeal KIM , Sunghyun CHOI
Abstract: An embodiment of the present invention relates to a method for transmitting or receiving a side link signal by a first terminal in a wireless communication system, the method comprising the steps of: selecting a first resource through which the first terminal will transmit a message; determining a second resource, which is determined dependent on the position of the selected first resource and is to be used for performing feedback; and transmitting feedback information on the message and the second resource, wherein the feedback information is feedback information relating to a broadcast message received through at least a part of the second resource.
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8.发明申请公开(公告)号：US20170013628A1
公开(公告)日：2017-01-12
申请号：US15119330
申请日：2015-02-16
Applicant: LG ELECTRONICS INC. , SNU R&DB FOUNDATION
Inventor： Hakseong KIM , Sunghyun CHOI , Jongwoo HONG
IPC: H04W72/08 , H04W56/00 , H04B17/336 , H04W76/02 , H04B17/318
CPC classification number: H04W72/082 , H04B17/318 , H04B17/336 , H04J11/0026 , H04W56/002 , H04W76/14
Abstract: The present invention discloses a method for reducing interference in a wireless communication system supporting D2D communication and an apparatus for the method. More specifically, in a wireless communication system supporting Device-to-Device (D2D) communication, a method for reducing interference in D2D communication comprises receiving, by a user equipment (UE), a D2D signal; determining, by the UE, whether interference is generated from resources in which the D2D signal has been transmitted; and in case it is determined that interference is generated from the resources in which the D2D signal has been transmitted, transmitting, by the UE, interference resource information for indicating that interference has been generated from the resources in which the D2D signal has been transmitted.
Abstract translation: 本发明公开了一种减少支持D2D通信的无线通信系统中的干扰的方法及其方法。 更具体地，在支持设备到设备（D2D）通信的无线通信系统中，减少D2D通信中的干扰的方法包括：由用户设备（UE）接收D2D信号; 由所述UE确定是否从已经发送了所述D2D信号的资源产生干扰; 并且在确定从已经发送了D2D信号的资源产生干扰的情况下，由UE发送用于指示已经发送了D2D信号的资源已经产生干扰的干扰资源信息。
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9.发明申请METHOD AND APPARATUS FOR PERFORMING DEVICE TO DEVICE COMMUNICATION IN WIRELESS COMMUNICATION SYSTEM 审中-公开用于实现无线通信系统中设备通信的方法和装置公开(公告)号：US20160269887A1
公开(公告)日：2016-09-15
申请号：US15033473
申请日：2014-10-31
Inventor： Hakseong KIM , Seungil PARK , Sunghyun CHOI , Byounghoon KIM , Hanbyul SEO
CPC classification number: H04W8/005 , H04W72/02 , H04W72/085 , H04W76/14
Abstract: This specification provides a method for performing a discovery procedure in a wireless communication system supporting device to device (D2D) communication. The method is performed by first user equipment and includes monitoring a discovery resource region, selecting a discovery resource for transmitting a discovery message in the discovery resource region, and transmitting the discovery message to second user equipment through the selected discovery resource. The selected discovery resource includes a discovery resource having a received energy level corresponding to a threshold value or less or a threshold value or higher.
Abstract translation: 该规范提供了一种在支持设备到设备（D2D）通信的无线通信系统中执行发现过程的方法。 该方法由第一用户设备执行，并且包括监视发现资源区域，选择用于在发现资源区域中发送发现消息的发现资源，以及通过所选择的发现资源将发现消息发送到第二用户设备。 所选择的发现资源包括具有对应于阈值或更小或阈值或更高的接收能级的发现资源。
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10.发明申请公开(公告)号：US20200045705A1
公开(公告)日：2020-02-06
申请号：US16338414
申请日：2017-09-29
Inventor： Hyukjin CHAE , Seungmin LEE , Seungil PARK , Sunghyun CHOI
IPC: H04W72/04
Abstract: One embodiment of the present invention relates to a method for user equipment receiving broadcast feedback information transmitting a message in a wireless communication system, the method for user equipment receiving broadcast feedback information transmitting a message comprising the steps of: broadcasting a first message from a first resource; receiving, from a plurality of user equipment which have received the broadcast, information relating to resource use of the first resource; determining whether to perform resource reselection from resource use of the first resource received from the plurality of user equipment; and transmitting a second message using a reselected resource when the resource reselection is to be performed, wherein the information relating to resource use is a status value corresponding to the number of user equipment using the first resource.
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