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    GAME ITEM TRANSACTION SYSTEM, MEDIATION SERVER, GAME USER TERMINAL, AND GAME ITEM TRANSACTION METHOD
    1.
    发明申请
    GAME ITEM TRANSACTION SYSTEM, MEDIATION SERVER, GAME USER TERMINAL, AND GAME ITEM TRANSACTION METHOD 有权

    公开(公告)号：US20220241693A1

    公开(公告)日：2022-08-04

    申请号：US17726148

    申请日：2022-04-21

    申请人： Jung Hoon LEE ,  Seong Min JEON

    发明人： Jung Hoon LEE ,  Seong Min JEON

    IPC分类号： A63F13/69 ,  A63F13/35 ,  A63F13/79

    摘要： A game item transaction system includes: a user terminal for executing game item wallet software for management of game items possessed by a game user, and generating transaction information of a game item possessed by the game user and broadcasting the same over a network; a game server for managing the progress of a game and storing game user IDs, which are identification information of users of the game, and information on game items possessed by the users according to the game user IDs; and a financial server for storing financial account information of game item transaction parties.

    Method for indicating precoding matrix indicator in uplink MIMO system with based on SC-FDMA
    3.
    发明授权
    Method for indicating precoding matrix indicator in uplink MIMO system with based on SC-FDMA 有权
    基于SC-FDMA的上行MIMO系统中预编码矩阵指示符的方法

    公开(公告)号：US09178595B2

    公开(公告)日：2015-11-03

    申请号：US13148886

    申请日：2010-02-19

    申请人： Byeong Woo Kang ,  Joon Kui Ahn ,  Dong Youn Seo ,  Jung Hoon Lee ,  Yu Jin Noh ,  Byoung Hoon Kim ,  Suck Chel Yang ,  Bong Hoe Kim ,  Dae Won Lee

    发明人： Byeong Woo Kang ,  Joon Kui Ahn ,  Dong Youn Seo ,  Jung Hoon Lee ,  Yu Jin Noh ,  Byoung Hoon Kim ,  Suck Chel Yang ,  Bong Hoe Kim ,  Dae Won Lee

    IPC分类号： H04B7/216 ,  H04B7/06 ,  H04L5/00

    CPC分类号： H04B7/0639 ,  H04L5/0039

    摘要： A method of transmitting PMI (precoding matrix indicator) information in an uplink MIMO system is disclosed. The present invention includes the steps of receiving channel information from a user equipment and transmitting information on a resource allocated to the user equipment in uplink transmission and PMI information indicating a precoding matrix to apply to a region of the resource among a plurality of precoding matrices to the user equipment based on the received channel information, wherein the resource allocated to the user equipment is allocated by a bundle unit of a prescribed number of subcarriers, wherein each of a plurality of the precoding matrices are applied to regions generated from dividing a whole frequency band into a prescribed number of regions, respectively, and wherein the precoding matrix applied to the resource among a plurality of the precoding matrices has a maximum area resulting from overlapping a frequency band occupied by the allocated resource with a frequency band having the precoding matrix applied thereto.

    摘要翻译： 公开了一种在上行链路MIMO系统中发送PMI（预编码矩阵指示符）信息的方法。 本发明包括以下步骤：从用户设备接收信道信息，并在上行链路传输中发送关于分配给用户设备的资源的信息，以及指示预编码矩阵的PMI信息，以应用于多个预编码矩阵中的资源区域，以 所述用户设备基于所接收的信道信息，其中，分配给所述用户设备的资源由规定数量的副载波的分组单元分配，其中，所述多个预编码矩阵中的每一个被应用于从分频整个频率 并且其中在多个预编码矩阵中应用于资源的预编码矩阵具有由所分配的资源占据的频带与具有预编码矩阵的频带重叠而产生的最大区域 到此。

    Method and apparatus for supporting multiple carriers
    6.
    发明授权
    Method and apparatus for supporting multiple carriers 有权
    用于支持多个载波的方法和装置

    公开(公告)号：US08824394B2

    公开(公告)日：2014-09-02

    申请号：US13254682

    申请日：2010-03-03

    申请人： Dong Youn Seo ,  Min Gyu Kim ,  Suck Chel Yang ,  Joon Kui Ahn ,  Jung Hoon Lee

    发明人： Dong Youn Seo ,  Min Gyu Kim ,  Suck Chel Yang ,  Joon Kui Ahn ,  Jung Hoon Lee

    IPC分类号： H04W4/00 ,  H04L5/00

    CPC分类号： H04L5/0092 ,  H04L5/001 ,  H04L5/0053

    摘要： A method and apparatus supporting multiple carriers is provided. A user equipment receives a self-control format indicator (CFI) indicating a size of a control region of a first carrier by using the first carrier. The user equipment receives downlink control information (DCI) comprising a cross-CFI indicating a size of a control region of a second carrier over a first downlink control channel in the control region of the first carrier. The user equipment monitors a second downlink control channel in the control region of the second carrier.

    摘要翻译： 提供了一种支持多个载体的方法和装置。 用户设备通过使用第一载波接收指示第一载波的控制区域的大小的自我控制格式指示符（CFI）。 用户设备在第一载波的控制区域中接收包括指示第一载波的第一载波的控制区的大小的交叉CFI的下行链路控制信息（DCI）。 用户设备监视第二载波的控制区域中的第二下行链路控制信道。

    Method and apparatus of controlling uplink transmission power
    9.
    发明授权
    Method and apparatus of controlling uplink transmission power 失效
    控制上行发送功率的方法和装置

    公开(公告)号：US08705396B2

    公开(公告)日：2014-04-22

    申请号：US13133332

    申请日：2009-12-23

    申请人： Joon Kui Ahn ,  Jung Hoon Lee ,  Dong Youn Seo

    发明人： Joon Kui Ahn ,  Jung Hoon Lee ,  Dong Youn Seo

    IPC分类号： H04L1/00

    CPC分类号： H04W52/146 ,  H04L5/001 ,  H04L5/0044 ,  H04L5/0053 ,  H04L5/0055 ,  H04W52/08 ,  H04W52/221 ,  H04W52/325 ,  H04W52/34 ,  H04W52/346 ,  H04W52/58

    摘要： A wireless communication system is disclosed. Specifically, a method of transmitting signals from a user equipment in a wireless communication system that supports carrier aggregation comprises receiving downlink scheduling information from a base station through a control channel of a first downlink component carrier, the downlink scheduling information including an uplink transmission power control (TPC) command; receiving downlink data from the base station through a shared channel of a second downlink component carrier, the shared channel being connected with the downlink scheduling information; adjusting transmission power of an uplink component carrier corresponding to the first downlink component carrier in accordance with the uplink TPC command; and transmitting acknowledgement (ACK) information of the downlink data to the base station through the uplink component carrier.

    摘要翻译： 公开了一种无线通信系统。 具体地说，一种在支持载波聚合的无线通信系统中从用户设备发送信号的方法包括：通过第一下行链路分量载波的控制信道从基站接收下行链路调度信息，所述下行链路调度信息包括上行链路发送功率控制 （TPC）命令; 通过第二下行链路分量载波的共享信道从基站接收下行链路数据，共享信道与下行链路调度信息相连接; 根据上行TPC命令调整与第一下行分量载波对应的上行分量载波的发送功率; 以及通过所述上行链路分量载波向所述基站发送所述下行链路数据的确认（ACK）信息。