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61. 发明授权

US09288016B2 Method and apparatus for HARQ in peer-to-peer (P2P) communication system 有权
标题翻译： P2P对等（P2P）通信系统中的HARQ方法和装置
公开(公告)号：US09288016B2
公开(公告)日：2016-03-15
申请号：US14003405
申请日：2011-12-23
申请人： Dongguk Lim , Jiwoong Jang , Hangyu Cho , Kyujin Park
发明人： Dongguk Lim , Jiwoong Jang , Hangyu Cho , Kyujin Park
IPC分类号： H04L1/18
CPC分类号： H04L1/1861
摘要： The present specification discloses a method for making a hybrid automatic repeat request (HARQ) for a terminal in a wireless connection system supporting peer-to-peer (P2P) communication between terminals, the method comprising: receiving, from a base station, control data for P2P communication; transmitting, based on the received control data, data from an uplink or downlink subframe, which is defined as a region for transmission to another terminal; and receiving an Acknowledgement (ACK) or not-Acknowledgement (NACK) regarding the sent data from an uplink subframe, linked to the downlink or uplink subframe, among the subframes defined as a region for reception from another terminal. The control data comprises a frame structure data used in P2P communication, wherein the frame structure data comprises an arrangement of the transmission and reception regions and HARQ linkages between subframes.
摘要翻译：本说明书公开了一种用于在支持终端之间的对等（P2P）通信的无线连接系统中的终端进行混合自动重传请求（HARQ）的方法，所述方法包括：从基站接收控制数据用于P2P通信; 基于所接收的控制数据，从定义为用于传输到另一终端的区域的上行链路或下行链路子帧发送数据; 以及从被定义为从另一个终端接收的区域的子帧中，从链接到下行链路或上行链路子帧的上行链路子帧接收关于所发送数据的确认（ACK）或不确认（NACK）。控制数据包括在P2P通信中使用的帧结构数据，其中帧结构数据包括子帧之间的发送和接收区域以及HARQ链路的布置。

62. 发明授权

US09219593B2 Device-to-device data transmission method in wireless access system supporting device-to-device communication, and apparatus therefor 有权
标题翻译：支持设备到设备通信的无线接入系统中的设备到设备数据传输方法及其设备
公开(公告)号：US09219593B2
公开(公告)日：2015-12-22
申请号：US14237237
申请日：2012-08-22
申请人： Jiwoong Jang , Hyunsoo Ko , Hangyu Cho
发明人： Jiwoong Jang , Hyunsoo Ko , Hangyu Cho
IPC分类号： H04W4/00 , H04L5/00 , H04W72/12 , H04W72/04 , H04W76/04
CPC分类号： H04L5/0091 , H04L5/0044 , H04W72/04 , H04W72/12 , H04W76/23
摘要： Disclosed are a device-to-device (D2D) data transmission method in a wireless access system supporting D2D communication and an apparatus therefor. According to one embodiment of the present invention, a D2D data transmission method in a wireless access system which supports D2D communication and cellular communication can comprise: a step in which a first device, which performs D2D communication with a second device, transmits first data to the second device only through a physical channel using an uplink of the cellular communication; and a step in which the first device receives second data from the second device through the physical channel.
摘要翻译：公开了一种支持D2D通信的无线接入系统中的设备到设备（D2D）数据传输方法及其装置。根据本发明的一个实施例，支持D2D通信和蜂窝通信的无线接入系统中的D2D数据传输方法可以包括：与第二设备进行D2D通信的第一设备将第一数据发送到第二设备仅通过使用蜂窝通信的上行链路的物理信道; 以及第一设备通过物理信道从第二设备接收第二数据的步骤。

63. 发明授权

US09155002B2 Method for performing handover during device-to-device communication in wireless access system and device for same 有权
标题翻译：用于在无线接入系统中的设备到设备通信期间进行切换的方法及其装置
公开(公告)号：US09155002B2
公开(公告)日：2015-10-06
申请号：US14125845
申请日：2012-07-16
申请人： Jiwoong Jang , Hangyu Cho
发明人： Jiwoong Jang , Hangyu Cho
IPC分类号： H04W4/00 , H04W36/00 , H04W76/04 , H04W36/30 , H04W88/04
CPC分类号： H04W36/0016 , H04W36/30 , H04W76/23 , H04W88/04
摘要： A method and apparatus for performing a handover during a device-to-device communication in a wireless access system are disclosed. More particularly, the method comprises: a first device sensing a handover state by considering a link quality with a second device while performing device-to-device communication with the second device; the first device measuring channel quality with respect to neighboring devices by using a reference signal that is transmitted from the neighboring devices; the first device transmitting a handover request message to a relay device in order to start handover the relay device selected from the neighboring devices based on measuring channel quality; the first device receiving from the relay device a handover completion message indicating the completion of resource allocation; and the first device performing the device-to-device communication with the second device by using a resource that is allocated by the relay device.
摘要翻译：公开了一种在无线接入系统中的设备到设备通信期间执行切换的方法和装置。更具体地，该方法包括：第一设备，在与第二设备进行设备到设备通信的同时考虑与第二设备的链路质量来感测切换状态; 第一设备通过使用从相邻设备发送的参考信号来测量相邻设备的信道质量; 第一设备向中继设备发送切换请求消息，以便基于测量信道质量从相邻设备选择的中继设备开始切换; 所述第一设备从所述中继设备接收指示完成资源分配的切换完成消息; 以及所述第一设备通过使用由所述中继设备分配的资源来执行与所述第二设备的设备到设备通信。

64. 发明申请

US20140235234A1 METHOD FOR MAINTAINING DIRECT DEVICE-TO-DEVICE COMMUNICATION IN WIRELESS ACCESS SYSTEM SUPPORTING DEVICE-TO-DEVICE COMMUNICATION AND APPARATUS FOR SUPPORTING SAME 有权
标题翻译：用于维护无线接入系统中的直接设备到设备通信的方法，支持设备到设备通信和用于支持设备的设备
公开(公告)号：US20140235234A1
公开(公告)日：2014-08-21
申请号：US14233678
申请日：2012-07-17
申请人： Jiwoong Jang , Hangyu Cho
发明人： Jiwoong Jang , Hangyu Cho
IPC分类号： H04W76/04 , H04W36/00
CPC分类号： H04W76/25 , H04W36/0072 , H04W36/18 , H04W72/04 , H04W76/23
摘要： The present invention discloses methods for maintaining direct device-to-device communication when one device from devices that are in direct device-to-device communication performs a handover, and apparatuses for supporting same. A method for maintaining the direct device-to-device communication in the wireless access system, according to one embodiment of the present invention, comprises the steps of: a second device moving to a second base station of a target cell; and the second device receiving from a first device of serving cell resource allocation information on a newly allocated resource region for direct device-to-device communication, wherein the resource allocation information can be received through an existing device-to-device link (D2D link), which is formed for direct device-to-device communication between the second device and the first device.
摘要翻译：本发明公开了一种用于在来自直接设备到设备通信的设备执行切换时的一个设备以及用于支持其的设备时，维持直接设备到设备通信的方法。根据本发明的一个实施例的用于在无线接入系统中维持直接设备到设备通信的方法包括以下步骤：移动到目标小区的第二基站的第二设备; 以及所述第二设备从第一设备接收关于新分配的用于直接设备到设备通信的资源区域的小区资源分配信息，其中所述资源分配信息可以通过现有的设备到设备链路（D2D链路），其被形成用于在第二设备和第一设备之间的直接设备到设备通信。

65. 发明申请

US20140185587A1 METHOD FOR PERFORMING A CHANGE OF MODE IN DEVICES DIRECTLY COMMUNICATING WITH EACH OTHER IN A WIRELESS CONNECTION SYSTEM, AND APPARATUS FOR SAME 有权
标题翻译：用于在无线连接系统中与每个其他设备直接通信的设备中的模式的更改的方法，以及用于其的装置
公开(公告)号：US20140185587A1
公开(公告)日：2014-07-03
申请号：US14237811
申请日：2012-08-31
申请人： Jiwoong Jang , Hyunsoo Ko , Hangyu Cho
发明人： Jiwoong Jang , Hyunsoo Ko , Hangyu Cho
IPC分类号： H04W36/14
CPC分类号： H04W36/14 , H04W36/00 , H04W36/0005 , H04W76/23
摘要： The present invention relates to a method for determining whether a mode change condition for performing a hand-over to a cellular network through which devices communicate with each other is satisfied, transmitting a mode change instruction message to a base station when the mode change condition is satisfied, receiving a mode change command message for starting a mode change from the base station, transmitting a first data packet index with respect to a data packet transmitted to a second device at a final stage through the communication between the devices to the base station, ending the communication with the second device when the inter-device communication end request message is received from the base station, and transmitting data to the second device through the cellular network.
摘要翻译：本发明涉及一种用于确定是否满足用于执行到设备彼此通信的蜂窝网络的切换的模式改变条件的方法，当模式改变条件是满足于从基站接收用于开始模式改变的模式改变命令消息，通过设备之间的通信向基站发送关于在最后阶段发送到第二设备的数据分组的第一数据分组索引，当从基站接收到设备间通信结束请求消息时，结束与第二设备的通信，并通过蜂窝网络向第二设备发送数据。

66. 发明申请

US20140128089A1 METHOD FOR ALLOCATING WIRELESS RESOURCES IN WIRELESS ACCESS SYSTEM AND DEVICE THEREFORE 有权
标题翻译：在无线接入系统中分配无线资源的方法及其设备
公开(公告)号：US20140128089A1
公开(公告)日：2014-05-08
申请号：US14126302
申请日：2012-06-18
申请人： Jiwoong Jang , Dongguk Lim , Hangyu Cho
发明人： Jiwoong Jang , Dongguk Lim , Hangyu Cho
IPC分类号： H04W72/08
CPC分类号： H04W72/082 , H04W76/14
摘要： The present invention pertains to a method for allocating wireless resources used in device-to-device communication in a wireless access system which supports device-to-device communication, and a device therefore. Specifically, the invention includes a step for receiving resource control information through a control channel from a base station during device-to-device communication of a first device and a second device, and a step for allocating wireless resources which do not interfere in the device-to-device communication of another device and the second device by using resource control information of the first device when interference with another device occurs due to device-to-device communication of the first device and the second device.
摘要翻译：本发明涉及一种在支持设备到设备通信的无线接入系统中分配在设备到设备通信中使用的无线资源的方法，因此涉及一种设备。具体地，本发明包括在第一设备和第二设备的设备到设备通信期间通过来自基站的控制信道接收资源控制信息的步骤，以及用于分配不干扰设备的无线资源的步骤由于第一设备和第二设备的设备到设备通信，当与另一设备的干扰发生时，通过使用第一设备的资源控制信息来实现对另一设备和第二设备的设备间通信。

67. 发明申请

US20130303171A1 METHOD FOR PERFORMING INTER-MOBILE STATION (MS) HANDOVER IN RADIO ACCESS SYSTEM AND MS THEREFOR 有权
标题翻译：在无线接入系统中执行移动台（MS）切换的方法及其MS
公开(公告)号：US20130303171A1
公开(公告)日：2013-11-14
申请号：US13981482
申请日：2012-01-25
申请人： Jiwoong Jang , Kyujin Park , Hangyu Cho , Dongcheol Kim , Dongguk Lim
发明人： Jiwoong Jang , Kyujin Park , Hangyu Cho , Dongcheol Kim , Dongguk Lim
IPC分类号： H04W36/30
CPC分类号： H04W36/30 , H04W28/06 , H04W36/38 , H04W88/04 , H04W92/18
摘要： A method of performing inter-mobile station (MS) handover in a radio access system and an MS therefor are disclosed. The method includes a first MS receiving an inter-MS handover indication message from a base station (BS) while performing inter-MS communication with a second MS, and the first MS performing inter-MS handover from the second MS to another MS according to the inter-MS handover indication message. The inter-MS handover is decided according to channel quality between the first MS and the second MS or channel quality between the second MS and the BS.
摘要翻译：公开了一种在无线电接入系统和MS中执行移动台间（MS）切换的方法。该方法包括：第一MS在与第二MS进行MS间通信的同时从基站（BS）接收MS间切换指示消息，并且第一MS执行MS间切换从第二MS到另一个MS根据 MS间切换指示消息。根据第一MS和第二MS之间的信道质量或第二MS与BS之间的信道质量来确定MS间切换。

68. 发明申请

US20130295983A1 METHOD FOR DETERMINING TRANSMISSION POWER FOR TRANSMITTING UPLINK SIGNALS BETWEEN TERMINALS IN A WIRELESS COMMUNICATION SYSTEM THAT SUPPORTS TERMINAL-TO-TERMINAL COMMUNICATION, AND APPARATUS THEREFOR 有权
标题翻译：确定支持终端到终端通信的无线通信系统中的终端之间发送上行链路信号的传输功率的方法及其装置
公开(公告)号：US20130295983A1
公开(公告)日：2013-11-07
申请号：US13978913
申请日：2012-01-10
申请人： Dongcheol Kim , Hangyu Cho , Kyujin Park , Jiwoong Jang
发明人： Dongcheol Kim , Hangyu Cho , Kyujin Park , Jiwoong Jang
IPC分类号： H04W52/14
CPC分类号： H04W52/146 , H04W52/241 , H04W52/246 , H04W52/383
摘要： Disclosed is a method for determining transmission power for transmitting uplink signals between terminals in a wireless communication system that supports terminal-to-terminal communication, and an apparatus therefor. A method in which a first terminal determines transmission power for transmitting an uplink signal to a second terminal in a wireless communication system that supports terminal-to-terminal communication comprises the following steps: estimating a channel state based on a second terminal-specific signal received from the second terminal; transmitting the estimated channel information to a base station; receiving a message, including information on a transmission power control factor, from the base station or from the second terminal; and determining transmission power for transmitting an uplink signal to the second terminal based on the received message.
摘要翻译：公开了一种确定在支持终端到终端通信的无线通信系统中的终端之间发送上行链路信号的发送功率的方法及其装置。一种在支持终端到终端通信的无线通信系统中，第一终端确定用于将上行链路信号发送到第二终端的发送功率的方法包括以下步骤：基于接收到的第二终端特定信号估计信道状态从第二个终端; 将估计的信道信息发送到基站; 从所述基站或所述第二终端接收包括关于发射功率控制因子的信息的消息; 以及基于所接收的消息来确定用于向所述第二终端发送上行链路信号的发送功率。

69. 发明授权

US09491717B2 Method for determining uplink transmission power in a network including a plurality of cells, and apparatus therefor 有权
标题翻译：用于确定包括多个小区的网络中的上行链路发送功率的方法及其装置
公开(公告)号：US09491717B2
公开(公告)日：2016-11-08
申请号：US14116038
申请日：2012-05-07
申请人： Dongcheol Kim , Jiwoong Jang , Hangyu Cho
发明人： Dongcheol Kim , Jiwoong Jang , Hangyu Cho
IPC分类号： H04W52/34 , H04W52/24 , H04W52/14 , H04W52/28
CPC分类号： H04W52/34 , H04W52/146 , H04W52/242 , H04W52/244 , H04W52/283 , H04W52/343 , H04W52/346
摘要： Disclosed is a method for determining uplink transmission power in a network including a plurality of cells, and an apparatus therefor. The method for a terminal to determine uplink transmission power in a network including a plurality of cells may comprise the following steps: receiving information including values of path-loss compensation factors set for each of the plurality of cells; determining uplink transmission power using the value of the path-loss compensation factor corresponding to the cell, from among the plurality of cells, in which the terminal is currently located; and a step of transmitting an uplink signal using the determined transmission power.
摘要翻译：公开了一种用于确定包括多个小区的网络中的上行链路发送功率的方法及其装置。终端确定包括多个小区的网络中的上行链路发送功率的方法可以包括以下步骤：接收包括为多个小区中的每个小区设置的路径损耗补偿因子的值的信息; 使用与所述小区相对应的所述路径损耗补偿因子的值，从所述终端当前所在的所述多个小区中确定上行链路发送功率; 以及使用所确定的发送功率发送上行链路信号的步骤。

70. 发明授权

US09084259B2 Method for maintaining direct device-to-device communication in wireless access system supporting device-to-device communication and apparatus for supporting same 有权
标题翻译：用于在支持设备到设备通信的无线接入系统中保持直接设备到设备通信的方法和用于支持设备到设备的设备
公开(公告)号：US09084259B2
公开(公告)日：2015-07-14
申请号：US14233678
申请日：2012-07-17
申请人： Jiwoong Jang , Hangyu Cho
发明人： Jiwoong Jang , Hangyu Cho
IPC分类号： H04W36/00 , H04W36/18 , H04W76/04
CPC分类号： H04W76/25 , H04W36/0072 , H04W36/18 , H04W72/04 , H04W76/23
摘要： The present invention discloses methods for maintaining direct device-to-device communication when one device from devices that are in direct device-to-device communication performs a handover, and apparatuses for supporting same. A method for maintaining the direct device-to-device communication in the wireless access system, according to one embodiment of the present invention, comprises the steps of: a second device moving to a second base station of a target cell; and the second device receiving from a first device of serving cell resource allocation information on a newly allocated resource region for direct device-to-device communication, wherein the resource allocation information can be received through an existing device-to-device link (D2D link), which is formed for direct device-to-device communication between the second device and the first device.
摘要翻译：本发明公开了一种用于在来自直接设备到设备通信的设备执行切换时的一个设备以及用于支持其的设备时，维持直接设备到设备通信的方法。根据本发明的一个实施例的用于在无线接入系统中维持直接设备到设备通信的方法包括以下步骤：移动到目标小区的第二基站的第二设备; 以及所述第二设备从第一设备接收关于新分配的用于直接设备到设备通信的资源区域的小区资源分配信息，其中所述资源分配信息可以通过现有的设备到设备链路（D2D链路），其被形成用于在第二设备和第一设备之间的直接设备到设备通信。

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