公开(公告)号：US20150071189A1

公开(公告)日：2015-03-12

申请号：US14239443

申请日：2012-08-14

申请人： Kyujin Park ,  Jiwoong Jang ,  Hangyu Cho ,  Seunghyun Kang

发明人： Kyujin Park ,  Jiwoong Jang ,  Hangyu Cho ,  Seunghyun Kang

IPC分类号： H04W76/02 ,  H04W72/04 ,  H04W8/00

CPC分类号： H04W76/023 ,  H04W8/005 ,  H04W8/26 ,  H04W56/00 ,  H04W72/04 ,  H04W72/12 ,  H04W76/14 ,  H04W92/18

摘要： Disclosed are a method for performing and supporting device to device direct communication (D2D communication) in a wireless communication system and a device therefor. The method for performing D2D communication of a terminal comprises the steps of: transmitting a first message, which is a request from a terminal operated in an idle state for connecting D2D communication and the base station, to a base station; and receiving a second message as a response to the request from the base station, wherein the second message includes a C-RNTI (Cell-Radio Network Temporary Identifier) allocated in the terminal to be connected with the base station, a D2D-RNTI (Device to Device RNTI) allocated in the terminal for D2D communication, and/or peer discovery configuration information.

摘要翻译： 公开了一种用于在无线通信系统及其设备中执行和支持设备到设备直接通信（D2D通信）的方法。 用于执行终端的D2D通信的方法包括以下步骤：向基站发送作为来自在空闲状态下操作的用于连接D2D通信和基站的终端的请求的第一消息; 以及作为对所述基站的所述请求的响应接收第二消息，其中所述第二消息包括在与所述基站连接的所述终端中分配的C-RNTI（小区无线网络临时标识符），D2D-RNTI 在终端中分配用于D2D通信的设备到设备RNTI）和/或对等体发现配置信息。

公开(公告)号：US09288829B2

公开(公告)日：2016-03-15

申请号：US14239443

申请日：2012-08-14

申请人： Kyujin Park ,  Jiwoong Jang ,  Hangyu Cho ,  Seunghyun Kang

发明人： Kyujin Park ,  Jiwoong Jang ,  Hangyu Cho ,  Seunghyun Kang

IPC分类号： H04W76/02 ,  H04W56/00 ,  H04W8/00 ,  H04W72/04 ,  H04W72/12 ,  H04W8/26 ,  H04W92/18

CPC分类号： H04W76/023 ,  H04W8/005 ,  H04W8/26 ,  H04W56/00 ,  H04W72/04 ,  H04W72/12 ,  H04W76/14 ,  H04W92/18

摘要： Disclosed are a method for performing and supporting device to device direct communication (D2D communication) in a wireless communication system and a device therefor. The method for performing D2D communication of a terminal comprises the steps of: transmitting a first message, which is a request from a terminal operated in an idle state for connecting D2D communication and the base station, to a base station; and receiving a second message as a response to the request from the base station, wherein the second message includes a C-RNTI (Cell-Radio Network Temporary Identifier) allocated in the terminal to be connected with the base station, a D2D-RNTI (Device to Device RNTI) allocated in the terminal for D2D communication, and/or peer discovery configuration information.

摘要翻译： 公开了一种用于在无线通信系统及其设备中执行和支持设备到设备直接通信（D2D通信）的方法。 用于执行终端的D2D通信的方法包括以下步骤：向基站发送作为来自在空闲状态下操作的用于连接D2D通信和基站的终端的请求的第一消息; 以及作为对所述基站的所述请求的响应接收第二消息，其中所述第二消息包括在与所述基站连接的所述终端中分配的C-RNTI（小区无线网络临时标识符），D2D-RNTI 在终端中分配用于D2D通信的设备到设备RNTI）和/或对等体发现配置信息。

公开(公告)号：US20140146799A1

公开(公告)日：2014-05-29

申请号：US14234222

申请日：2012-07-26

申请人： Kyujin Park ,  Jaehoon Chung ,  Jiwoong Jang ,  Hangyu Cho ,  Hyunsoo Ko

发明人： Kyujin Park ,  Jaehoon Chung ,  Jiwoong Jang ,  Hangyu Cho ,  Hyunsoo Ko

IPC分类号： H04W72/04

CPC分类号： H04W72/042 ,  H04L1/1861 ,  H04L5/0053 ,  H04L27/2636

摘要： A method of receiving downlink control information and a corresponding apparatus in a wireless access system supporting an enhanced physical downlink control channel. The method includes receiving, from an eNB, DCI transmission channel information that indicates which one of a physical downlink control channel (PDCCH) and the e-PDCCH is used to transmit the DCI, checking the starting symbol of the e-PDCCH when the DCI transmission channel information indicates that the e-PDCCH is used to transmit the DCI, and receiving the DCI by performing blind decoding on the e-PDCCH from the starting symbol of the e-PDCCH.

摘要翻译： 一种在支持增强的物理下行链路控制信道的无线接入系统中接收下行链路控制信息的方法和相应的装置。 所述方法包括从eNB接收指示物理下行链路控制信道（PDCCH）和所述e-PDCCH中的哪一个用于发送所述DCI的DCI传输信道信息，当所述DCI在所述DCI中检查所述e-PDCCH的起始符号时， 传输信道信息指示e-PDCCH用于发送DCI，并且从e-PDCCH的起始符号对e-PDCCH执行盲解码来接收DCI。

公开(公告)号：US09078189B2

公开(公告)日：2015-07-07

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 ,  H04W36/38 ,  H04W28/06 ,  H04W92/18

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。

公开(公告)号：US09414373B2

公开(公告)日：2016-08-09

申请号：US14234222

申请日：2012-07-26

申请人： Kyujin Park ,  Jaehoon Chung ,  Jiwoong Jang ,  Hangyu Cho ,  Hyunsoo Ko

发明人： Kyujin Park ,  Jaehoon Chung ,  Jiwoong Jang ,  Hangyu Cho ,  Hyunsoo Ko

IPC分类号： H04W72/04 ,  H04L5/00 ,  H04L27/26 ,  H04L1/18

CPC分类号： H04W72/042 ,  H04L1/1861 ,  H04L5/0053 ,  H04L27/2636

摘要： A method of receiving downlink control information and a corresponding apparatus in a wireless access system supporting an enhanced physical downlink control channel. The method includes receiving, from an eNB, DCI transmission channel information that indicates which one of a physical downlink control channel (PDCCH) and the e-PDCCH is used to transmit the DCI, checking the starting symbol of the e-PDCCH when the DCI transmission channel information indicates that the e-PDCCH is used to transmit the DCI, and receiving the DCI by performing blind decoding on the e-PDCCH from the starting symbol of the e-PDCCH.

摘要翻译： 一种在支持增强的物理下行链路控制信道的无线接入系统中接收下行链路控制信息的方法和相应的装置。 所述方法包括从eNB接收指示物理下行链路控制信道（PDCCH）和所述e-PDCCH中的哪一个用于发送所述DCI的DCI传输信道信息，当所述DCI在所述DCI中检查所述e-PDCCH的起始符号时， 传输信道信息指示e-PDCCH用于发送DCI，并且从e-PDCCH的起始符号对e-PDCCH执行盲解码来接收DCI。

公开(公告)号：US09055534B2

公开(公告)日：2015-06-09

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 ,  H04W52/38 ,  H04W52/24

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。

公开(公告)号：US20140003400A1

公开(公告)日：2014-01-02

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。

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。

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。

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。