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51. 发明申请

US20120176956A1 COMMUNICATION SYSTEM WITH RELAYS AND COMMUNICATION THEREIN VIA MULTI-CARRIERS 有权
标题翻译：具有多载波继电器和通信的通信系统
公开(公告)号：US20120176956A1
公开(公告)日：2012-07-12
申请号：US13348159
申请日：2012-01-11
申请人： Hyoung Ju JI , Joon Young Cho , Young Burn Kim , Ju Ho Lee
发明人： Hyoung Ju JI , Joon Young Cho , Young Burn Kim , Ju Ho Lee
IPC分类号： H04W72/04 , H04W88/04
CPC分类号： H04L5/0044 , H04B7/15542 , H04L5/0091 , H04W84/047
摘要： A system and method is for transmitting multi-carriers in a wireless communication system with a relay are provided. The method includes configuring each of downlink carriers that form the multi-carriers as at least one general sub-frame and at lest one backhaul sub-frame; determining one of the downlink carriers that has a maximum number of backhaul sub-frames, as a primary carrier, and other downlink carriers as sub-carriers; and altering a backhaul sub-frame into a general sub-carrier in the sub-carrier, in response to a general sub-frame of the primary carrier.
摘要翻译：提供了一种用于在具有继电器的无线通信系统中发送多载波的系统和方法。该方法包括将形成多载波的每个下行链路载波配置为至少一个通用子帧和至少一个回程子帧; 确定具有最大数量的回程子帧的下行链路载波中的一个作为主载波，以及其他下行链路载波作为副载波; 以及响应于所述主载波的通用子帧，将所述回程子帧改变为所述子载波中的通用子载波。

52. 发明授权

US10305648B2 Method and apparatus for transmitting and receiving backhaul subframe channel in wireless communication system 有权
公开(公告)号：US10305648B2
公开(公告)日：2019-05-28
申请号：US13319198
申请日：2010-05-04
申请人： Hyoung Ju Ji , Joon Young Cho , Ju Ho Lee , In Ho Lee
发明人： Hyoung Ju Ji , Joon Young Cho , Ju Ho Lee , In Ho Lee
IPC分类号： H04L5/00 , H04W84/00 , H04B7/155
摘要： The present invention relates to a method for transmitting a backhaul sub frame channel of a base station in a wireless communication system. The method for transmitting a backhaul sub frame channel according to one embodiment of the present invention comprises: creating a downlink relay control channel by coding downlink relay control information that is transmitted to a relay; allocating the created downlink relay control channel to a first slot of a semi-static resource region that is allocated to the relay; and transmitting, to the relay, a backhaul sub frame to which the channel is allocated. Compared to existing control channel transmission techniques, the present invention can minimize overheads. Moreover, the present invention also reduces control channel resources required during retransmission and for the transmission of multiple backhaul subframes.

53. 发明授权

US08391394B2 Communication method and apparatus using codebook in MIMO system 有权
标题翻译： MIMO系统中使用码本的通信方法和装置
公开(公告)号：US08391394B2
公开(公告)日：2013-03-05
申请号：US12819744
申请日：2010-06-21
申请人： Myung Hoon Yeon , Joon Young Cho , Ju Ho Lee
发明人： Myung Hoon Yeon , Joon Young Cho , Ju Ho Lee
IPC分类号： H04B7/02 , H04L1/02
CPC分类号： H04B7/0465 , H04B7/0447 , H04B7/0617 , H04B7/0619 , H04L5/0023 , H04L27/2614
摘要： A method and apparatus for transmitting and receiving signals using a codebook which maps each codeword to at least two different antennas is provided for a MIMO system. A transmission method includes mapping multiple codewords to multiple layers; mapping the multiple layers to multiple antennas using a precoding matrix selected from a rank-3 codebook which is designed to map the codewords to different antennas; and transmitting the codewords through paths formed by mapping the layers and the antennas. The precoding matrix of the rank-3 codebook is designed to equalize transmit power ratios between the antennas. The communication method and apparatus is advantageous to solve the problem of transmit power imbalance among the layers and the problem of performance degradation at the high SNR region in the conventional system using the rank-3 precoding matrices.
摘要翻译：为MIMO系统提供使用将每个码字映射到至少两个不同天线的码本发送和接收信号的方法和装置。传输方法包括将多个码字映射到多个层; 使用从被设计为将码字映射到不同天线的等级3码本中选择的预编码矩阵将多层映射到多个天线; 以及通过映射层和天线形成的路径来发送码字。第3级码本的预编码矩阵被设计为使天线之间的发射功率比相等。该通信方法和装置有利于解决传统系统中使用秩3预编码矩阵的层间发射功率不平衡问题和高SNR区域性能退化问题。

54. 发明申请

US20110085483A1 METHODS FOR POWER HEADROOM REPORTING, RESOURCE ALLOCATION, AND POWER CONTROL 有权
标题翻译：电力报告方法，资源分配和功率控制
公开(公告)号：US20110085483A1
公开(公告)日：2011-04-14
申请号：US12902903
申请日：2010-10-12
申请人： Myung Hoon YEON , Joon Young Cho , Ju Ho Lee
发明人： Myung Hoon YEON , Joon Young Cho , Ju Ho Lee
IPC分类号： G08C17/00 , H04W72/04
CPC分类号： H04W52/365 , H04W52/16 , H04W52/281 , H04W52/325 , H04W72/0413
摘要： A method and apparatus for power headroom reporting are provided. The power headroom reporting method for a mobile terminal may include determining whether a Physical Uplink Shared Channel (PUSCH) transmission and a Physical Uplink Control Channel (PUCCH) transmission are allowed to occur in a same subframe; determining whether an event for requesting power headroom reporting is generated; and reporting a first power headroom and a second power headroom to a base station.
摘要翻译：提供了一种用于功率余量报告的方法和装置。用于移动终端的功率余量报告方法可以包括：确定物理上行链路共享信道（PUSCH）传输和物理上行链路控制信道（PUCCH）传输是否允许发生在同一子帧中; 确定是否产生用于请求功率余量报告的事件; 并向基站报告第一功率余量和第二功率余量。

55. 发明授权

US10313042B2 Mobile communication system and data transmission method thereof 有权
公开(公告)号：US10313042B2
公开(公告)日：2019-06-04
申请号：US14002489
申请日：2012-05-17
申请人： Seung Hoon Choi , Young Bum Kim , Joon Young Cho , Hyoung Ju Ji
发明人： Seung Hoon Choi , Young Bum Kim , Joon Young Cho , Hyoung Ju Ji
IPC分类号： H04J3/16 , H04L1/18
摘要： The disclosure relates to data transmission method and apparatus for transmitting UL grant or ACK/NACK at flexible subframes in a Time Division Duplex (TDD) system. The data transmission method of a base station according to the present invention includes configuring subframes irrelevant to Hybrid Automatic Repeat reQuest (HARQ) process as flexible subframes; scheduling uplink transmission at the flexible subframes with uplink grant; receiving uplink data transmitted by a terminal at the flexible subframes as scheduled; and transmitting, when decoding the uplink data fails, HARQ acknowledgement/negative acknowledgement (ACK/NACK) or uplink grant to request retransmission of the uplink data. The data transmission method of the present invention is capable of utilizing flexible subframes for uplink transmission without influencing the uplink HARQ process associated with the downlink subframes configured as flexible subframes.

56. 发明授权

US09107175B2 Uplink transmission power configuration method and apparatus for mobile communication system 有权
标题翻译：上行传输功率配置方法及移动通信系统装置
公开(公告)号：US09107175B2
公开(公告)日：2015-08-11
申请号：US13347990
申请日：2012-01-11
申请人： Soeng Hun Kim , Gert-Jan Van Lieshout , Joon Young Cho , Boon Loong Ng , Kyeong In Jeong
发明人： Soeng Hun Kim , Gert-Jan Van Lieshout , Joon Young Cho , Boon Loong Ng , Kyeong In Jeong
IPC分类号： H04W52/14 , H04W52/36
CPC分类号： H04W72/1284 , H04W52/146 , H04W52/365 , H04W52/367 , Y02D70/00
摘要： A method and an apparatus for configuring uplink transmission power and apparatus in a mobile communication system supporting downlink and uplink carrier aggregation are provided. The method includes determining a per-terminal maximum transmission power and per-serving cell maximum transmission powers based on ΔTC,c as a value for allowing an adjustment of additional transmission power for multiple serving cells, Maximum Power Reductionc (MPRc) as a value determined according to an amount of transmission resources allocated to the terminal, and Additive-MPRc (A-MPRc) as a value determined according to local characteristics and frequency band characteristics, determining per-serving cell uplink transmission powers by restricting required transmission powers for respective serving cells to the corresponding per-serving cell maximum transmission powers, comparing a sum of the per-serving cell uplink transmission powers with the per-terminal maximum transmission power, and adjusting the per-serving cell uplink transmission powers according to comparison result.
摘要翻译：提供了一种用于在支持下行链路和上行链路载波聚合的移动通信系统中配置上行链路传输功率和装置的方法和装置。该方法包括：基于＆Dgr; TC，c确定每终端最大发送功率和每服务小区最大发送功率，作为用于允许调整多个服务小区的附加发送功率的值，最大功率减小（MPRc）为根据分配给终端的传输资源量确定的值，以及Additive-MPRc（A-MPRc）作为根据本地特性和频带特性确定的值，通过限制所需的发送功率来确定每服务小区上行链路发送功率将每个服务小区分配给相应的每服务小区最大发射功率，将每个服务小区上行链路发射功率的和与每个终端最大发射功率进行比较，以及根据比较结果调整每个服务小区上行链路发射功率。

57. 发明授权

US08761047B2 Random access method and apparatus of UE in mobile communication system 有权
标题翻译：移动通信系统中UE的随机接入方法和装置
公开(公告)号：US08761047B2
公开(公告)日：2014-06-24
申请号：US13348003
申请日：2012-01-11
申请人： Soeng Hun Kim , Boon Loong Ng , Gert-Jan Van Lieshout , Kyeong In Jeong , Joon Young Cho
发明人： Soeng Hun Kim , Boon Loong Ng , Gert-Jan Van Lieshout , Kyeong In Jeong , Joon Young Cho
IPC分类号： H04W80/04 , H04W88/06
CPC分类号： H04W72/0413 , H04L1/0026 , H04L1/0027 , H04L5/001 , H04L5/0032 , H04L5/0048 , H04L5/0057 , H04L5/0073 , H04L5/0085 , H04L5/0098 , H04W24/02 , H04W24/10 , H04W52/146 , H04W52/281 , H04W52/346 , H04W52/365 , H04W52/367 , H04W52/38 , H04W72/00 , H04W72/042 , H04W72/1247 , H04W72/1284 , H04W74/08 , H04W74/0833 , H04W76/11 , H04W76/36 , Y02D70/00
摘要： A method and an apparatus for performing random access and uplink transmission of a User Equipment (UE) supporting Carrier Aggregation (CA) are provided. The method includes determining whether a Scheduling Request (SR) is pending, determining, when the SR is pending, whether an uplink transmission resource is available in a current Transmission Time Interval (TTI), determining, when the uplink transmission resource is not available, whether a Physical Uplink Control Channel (PUCCH) resource is configured for transmission of the SR, and initiating, when the PUCCH resource is not configured, a random access process in a primary cell. The random access method and apparatus of the present invention is advantageous to reduce the waste of transmission resources.
摘要翻译：提供了一种用于执行支持载波聚合（CA）的用户设备（UE）的随机接入和上行链路传输的方法和装置。该方法包括：确定调度请求（SR）是否正在等待，确定当SR正在等待时，上行链路传输资源在当前传输时间间隔（TTI）中是否可用，确定何时上行链路传输资源不可用，物理上行链路控制信道（PUCCH）资源被配置为用于传输SR，并且当PUCCH资源未被配置时发起主小区中的随机接入过程。本发明的随机存取方法和装置有利于减少传输资源的浪费。

58. 发明授权

US08693449B2 Method of allocating and withdrawing time slot using position movement of time slot and TDMA communication system using the same 有权
标题翻译：使用时隙的位置移动和使用其的TDMA通信系统分配和撤回时隙的方法
公开(公告)号：US08693449B2
公开(公告)日：2014-04-08
申请号：US13333546
申请日：2011-12-21
申请人： Ju Hyung Lee , Sang Jun Kim , Man Yeob Lim , Joon Young Cho , Jong Sung Kim
发明人： Ju Hyung Lee , Sang Jun Kim , Man Yeob Lim , Joon Young Cho , Jong Sung Kim
IPC分类号： H04J3/00
CPC分类号： H04W72/0446 , H04W64/006
摘要： The present invention relates to a TDMA communication system using the position movement of a time slot. The TDMA communication system includes a TDMA network, a network central station, and terminals. The network central station includes a receiver for receiving transmission cycle information and time slot allocation requests from the terminals, a network central station controller for writing a degree of identification for the number of cases of time slot allocation according to the information transmission cycle, searching for an allocable optimum time slot, and withdrawing a time slot from a terminal which has finished communication, a time slot management unit for allocating a time slot to the terminal based on degree of identification for the number of cases of time slot allocation written by the network central station controller, and a transmitter for transmitting information about the allocated time slot to the terminal.
摘要翻译：本发明涉及使用时隙的位置移动的TDMA通信系统。 TDMA通信系统包括TDMA网络，网络中心站和终端。网络中心站包括用于从终端接收传输周期信息和时隙分配请求的接收机，一个网络中心站控制器，用于根据信息传输周期写出时隙分配情况的数量的识别度，搜索可分配的最佳时隙，并且从已经完成通信的终端中撤出时隙;时隙管理单元，用于基于由网络写入的时隙分配的个案数目的识别次数向终端分配时隙中心站控制器和用于向终端发送关于分配的时隙的信息的发射机。

59. 发明申请

US20130235780A1 METHOD AND APPARATUS FOR OPTIMIZING POWER CONSUMPTION OF A TERMINAL IN A MOBILE COMMUNICATION SYSTEM 有权
标题翻译：用于优化移动通信系统中终端功耗的方法和装置
公开(公告)号：US20130235780A1
公开(公告)日：2013-09-12
申请号：US13885652
申请日：2011-11-15
申请人： Sang Bum Kim , Soeng Hun Kim , Kyeong In Jeong , Jung Soo Jung , Joon Young Cho , Gert Jan Van Lieshout , Himke Van Der Velde , Boon Loong Ng
发明人： Sang Bum Kim , Soeng Hun Kim , Kyeong In Jeong , Jung Soo Jung , Joon Young Cho , Gert Jan Van Lieshout , Himke Van Der Velde , Boon Loong Ng
IPC分类号： H04W52/02
CPC分类号： H04W52/0209 , H04W36/14 , H04W52/0203 , H04W52/0212 , H04W52/0216 , H04W52/0229 , H04W52/0235 , H04W52/0258 , H04W72/0406 , H04W72/0473 , H04W76/28 , H04W88/02 , H04W88/08 , Y02D70/00 , Y02D70/1242 , Y02D70/1262 , Y02D70/1264 , Y02D70/23 , Y02D70/24
摘要： The present invention relates to a method and to an apparatus for optimizing the power consumption of a terminal in a mobile communication system. The method for optimizing power consumption of a terminal in a mobile communication system comprises: a determination step of determining whether there is a need for changing a configuration for a discontinuous reception operation of the terminal; and a transmission step of transmitting, to a base station, a request message for a change in the discontinuous reception operation, if it is determined that the change is needed.
摘要翻译：本发明涉及用于优化移动通信系统中终端的功耗的方法和装置。用于优化移动通信系统中的终端的功耗的方法包括：确定步骤，确定是否需要改变终端的不连续接收操作的配置; 以及发送步骤，如果确定需要改变，则向基站发送用于不连续接收操作的改变的请求消息。

60. 发明申请

US20120163351A1 METHOD OF ALLOCATING AND WITHDRAWING TIME SLOT USING POSITION MOVEMENT OF TIME SLOT AND TDMA COMMUNICATION SYSTEM USING THE SAME 有权
标题翻译：使用时隙的位置运动和使用该时隙的TDMA通信系统分配和延长时间槽的方法
公开(公告)号：US20120163351A1
公开(公告)日：2012-06-28
申请号：US13333546
申请日：2011-12-21
申请人： Ju Hyung Lee , Sang Jun Kim , Man Yeob Lim , Joon Young Cho , Jong Sung Kim
发明人： Ju Hyung Lee , Sang Jun Kim , Man Yeob Lim , Joon Young Cho , Jong Sung Kim
IPC分类号： H04J3/16 , H04W72/04
CPC分类号： H04W72/0446 , H04W64/006
摘要： The present invention relates to a TDMA communication system using the position movement of a time slot. The TDMA communication system includes a TDMA network, a network central station, and terminals. The network central station includes a receiver for receiving transmission cycle information and time slot allocation requests from the terminals, a network central station controller for writing a degree of identification for the number of cases of time slot allocation according to the information transmission cycle, searching for an allocable optimum time slot, and withdrawing a time slot from a terminal which has finished communication, a time slot management unit for allocating a time slot to the terminal based on degree of identification for the number of cases of time slot allocation written by the network central station controller, and a transmitter for transmitting information about the allocated time slot to the terminal.
摘要翻译：本发明涉及使用时隙的位置移动的TDMA通信系统。 TDMA通信系统包括TDMA网络，网络中心站和终端。网络中心站包括用于从终端接收传输周期信息和时隙分配请求的接收机，一个网络中心站控制器，用于根据信息传输周期写出时隙分配情况的数量的识别度，搜索可分配的最佳时隙，并且从已经完成通信的终端中撤出时隙;时隙管理单元，用于基于由网络写入的时隙分配的个案数目的识别次数向终端分配时隙中心站控制器和用于向终端发送关于分配的时隙的信息的发射机。

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