公开(公告)号：US10038993B2

公开(公告)日：2018-07-31

申请号：US14239993

申请日：2012-08-30

申请人： Dongguk Lim ,  Jiwoong Jang ,  Hangyu Cho

发明人： Dongguk Lim ,  Jiwoong Jang ,  Hangyu Cho

IPC分类号： H04W8/00 ,  H04W76/14 ,  H04W28/06 ,  H04W72/12

CPC分类号： H04W8/005 ,  H04W28/06 ,  H04W72/12 ,  H04W76/14

摘要： Disclosed are a method for supporting device-to-device (D2D) communication in a cellular network, and an apparatus for same. The method for supporting device-to-device communication by a terminal in a cellular network comprises the steps of: the terminal receiving, from a base station, information on a D2D zone which has been set up for the D2D communication; and monitoring the D2D zone, using the information on the D2D zone, to detect a search signal transmitted by at least one D2D terminal, wherein the D2D zone may comprise: a search section for the transmission of the search signal by the at least one D2D terminal; and a connection section for transmission of a signal for requesting D2D transmission.

公开(公告)号：US09288729B2

公开(公告)日：2016-03-15

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： H04W4/00 ,  H04W36/14 ,  H04W36/00 ,  H04W76/04

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。

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：US20140192753A1

公开(公告)日：2014-07-10

申请号：US14233534

申请日：2012-07-20

申请人： Jiwoong Jang ,  Jaehoon Chung ,  Hyunsoo Ko

发明人： Jiwoong Jang ,  Jaehoon Chung ,  Hyunsoo Ko

IPC分类号： H04L5/00

CPC分类号： H04L5/0053 ,  H04L5/0007 ,  H04L5/0051 ,  H04L5/0094 ,  H04L27/2633 ,  H04L27/2636

摘要： The present invention relates to various methods for allocating and transmitting an enhanced physical downlink control channel, and apparatuses for supporting same. According to one embodiment of the present invention, a method for receiving an enhanced physical downlink control channel (E-PDCCH) in a wireless access system can comprise the steps of: receiving an E-PDCCH indication signal comprising information on the existence of an E-PDCCH signal and resource allocation information, which shows a resource region from which the E-PDCCH is transmitted; and receiving the E-PDCCH signal from the resource region that is shown by the resource allocation information, wherein the E-PDCCH indication signal can be transmitted from a legacy PDCCH region.

摘要翻译： 本发明涉及用于分配和发送增强物理下行链路控制信道的各种方法，以及用于支持它的装置。 根据本发明的一个实施例，一种用于在无线接入系统中接收增强物理下行链路控制信道（E-PDCCH）的方法可以包括以下步骤：接收包括关于存在E的信息的E-PDCCH指示信号 --PDCCH信号和资源分配信息，其示出了从其发送E-PDCCH的资源区域; 以及从所述资源分配信息所示的所述资源区域接收所述E-PDCCH信号，其中，可以从传统PDCCH区域发送所述E-PDCCH指示信号。

公开(公告)号：US20140177585A1

公开(公告)日：2014-06-26

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： H04L5/00

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。

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：US20130322398A1

公开(公告)日：2013-12-05

申请号：US14001015

申请日：2012-02-23

申请人： Jiwoong Jang ,  Jinmin Kim ,  Seunghee Han ,  Jaehoon Chung

发明人： Jiwoong Jang ,  Jinmin Kim ,  Seunghee Han ,  Jaehoon Chung

IPC分类号： H04L5/00

CPC分类号： H04L5/0057 ,  H03M13/09 ,  H03M13/6516 ,  H03M13/6525 ,  H04B7/063 ,  H04B7/0632 ,  H04L1/0026 ,  H04L1/0041 ,  H04L1/0057 ,  H04L1/0061 ,  H04L1/0072 ,  H04L1/1861 ,  H04L5/001 ,  H04L5/0046 ,  H04L5/0048 ,  H04L5/0053 ,  H04L5/0055 ,  H04L25/03828 ,  H04L27/2636

摘要： The present invention relates to a method for transmitting channel quality control information using two transmission blocks in a wireless access system that supports hybrid automatic retransmit request (HARQ). The method for transmitting channel quality control information according to one embodiment of the present invention comprises: a step in which a terminal receives a physical downlink control channel (PDCCH) signal including downlink control information (DCI); a step of calculating, using the DCI, the number (Q′) of encoded symbols required for transmitting channel quality control information; and a step of transmitting the channel quality control information via the physical downlink control channel (PDCCH) based on the number of encoded symbols.

摘要翻译： 本发明涉及一种在支持混合自动重传请求（HARQ）的无线接入系统中使用两个发送块发送信道质量控制信息的方法。 根据本发明的一个实施例的用于发送信道质量控制信息的方法包括：终端接收包括下行链路控制信息（DCI）的物理下行链路控制信道（PDCCH）信号的步骤; 使用DCI计算发送信道质量控制信息所需的编码符号的数量（Q'）的步骤; 以及基于编码符号的数量经由物理下行链路控制信道（PDCCH）发送信道质量控制信息的步骤。

公开(公告)号：US20130258895A1

公开(公告)日：2013-10-03

申请号：US13992195

申请日：2011-12-07

申请人： Jinmin Kim ,  Sungho Moon ,  Soyeon Kim ,  Jiwoong Jang

发明人： Jinmin Kim ,  Sungho Moon ,  Soyeon Kim ,  Jiwoong Jang

IPC分类号： H04W72/08

CPC分类号： H04W72/082 ,  H04J11/0056 ,  H04L5/0007 ,  H04L5/001 ,  H04L5/0053 ,  H04L5/0055 ,  H04L5/0057 ,  H04L5/0062 ,  H04L5/0073

摘要： Disclosed are a method for controlling inter-cell interference in a wireless communication system that supports a plurality of component carriers (CCs), and a base station apparatus for the same. In inter-cell interference control method according to the present invention comprises the following steps: receiving priority information on the interference protection for each of a plurality of component carriers from at least one neighboring base station; measuring an intensity of the signal received from said at least one neighboring base station; and generating priority information for interference protection for each of a plurality of component carriers constructed for the base station, based on the received priority information and the measured intensity of the signal received from said at least one neighboring base station.

摘要翻译： 公开了一种用于控制支持多个分量载波（CC）的无线通信系统中的小区间干扰的方法，以及用于其的基站装置。 根据本发明的小区间干扰控制方法包括以下步骤：从至少一个相邻基站接收针对多个分量载波中的每一个的干扰保护的优先级信息; 测量从所述至少一个相邻基站接收的信号的强度; 以及基于从所述至少一个相邻基站接收到的所接收的优先级信息和所测量的强度，生成针对为所述基站构成的多个分量载波中的每一个的干扰保护的优先级信息。

公开(公告)号：US20130064228A1

公开(公告)日：2013-03-14

申请号：US13698949

申请日：2011-05-12

申请人： Jiwoong Jang ,  Jaehoon Chung ,  Hyunwoo Lee ,  Hyunsoo Ko

发明人： Jiwoong Jang ,  Jaehoon Chung ,  Hyunwoo Lee ,  Hyunsoo Ko

IPC分类号： H04W72/00

CPC分类号： H04L5/0053 ,  H04B7/0404 ,  H04B7/0623 ,  H04B7/063 ,  H04B7/0632 ,  H04L1/0003 ,  H04L1/0073 ,  H04L1/08 ,  H04L1/1861 ,  H04L5/0023 ,  H04L5/0057 ,  H04L2001/125 ,  H04W52/146 ,  H04W72/0413

摘要： Disclosed is a method for allowing a terminal equipped with multiple antennas to transmit uplink control information in a wireless communication system. More specifically, the method comprises the steps of generating a plurality of codewords by using data information and said uplink control information; modulating each of the generated codewords based on predetermined modulation orders; and transmitting the modulated signals to a base station through said multiple antennas, wherein first uplink control information of said uplink control information is mapped into a particular codeword among the plurality of codewords, second uplink control information is repeated and mapped for each of the plurality of codewords, and a modulation order for the second uplink control information is the modulation order corresponding to said particular codeword.

摘要翻译： 公开了一种允许配备有多个天线的终端在无线通信系统中发送上行链路控制信息的方法。 更具体地，该方法包括通过使用数据信息和所述上行链路控制信息来生成多个码字的步骤; 基于预定的调制次序调制每个生成的码字; 以及通过所述多个天线将调制信号发送到基站，其中所述上行链路控制信息的第一上行链路控制信息被映射到所述多个码字中的特定码字，对于所述多个天线中的每一个重复并映射第二上行链路控制信息 码字和第二上行链路控制信息的调制顺序是对应于所述特定码字的调制阶数。

公开(公告)号：US20120207111A1

公开(公告)日：2012-08-16

申请号：US13396406

申请日：2012-02-14

申请人： Jiwoong JANG ,  Jaehoon CHUNG ,  Minseok NOH ,  Hyunsoo KO

发明人： Jiwoong JANG ,  Jaehoon CHUNG ,  Minseok NOH ,  Hyunsoo KO

IPC分类号： H04W72/04

CPC分类号： H04L5/0055 ,  H04L1/0031 ,  H04L1/0042 ,  H04L1/0067 ,  H04L1/0073 ,  H04L1/1861 ,  H04L5/0023 ,  H04L5/0044 ,  H04L5/0048 ,  H04L5/0053 ,  H04W72/14

摘要： Provided is a method for transmitting channel quality control information using two transport blocks in a wireless access system that supports hybrid automatic retransmit request (HARQ). The method may include the steps of receiving a physical downlink control channel (PDCCH) signal including downlink control information (DCI); calculating the number of coded symbols, Q′, required to transmit the channel quality control information using the DCI; and transmitting the channel quality control information through a physical uplink shared channel (PUSCH) on the basis of the number of coded symbols.

摘要翻译： 提供了一种在支持混合自动重发请求（HARQ）的无线接入系统中使用两个传输块传输信道质量控制信息的方法。 该方法可以包括以下步骤：接收包括下行链路控制信息（DCI）的物理下行链路控制信道（PDCCH）信号; 计算使用DCI发送信道质量控制信息所需的编码符号数量Q'; 并且基于编码符号的数量通过物理上行链路共享信道（PUSCH）发送信道质量控制信息。