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71. 发明申请

US20090178893A1 HYDRAULIC BUSHING 有权
标题翻译：液压系列
公开(公告)号：US20090178893A1
公开(公告)日：2009-07-16
申请号：US12355217
申请日：2009-01-16
申请人： Jeffrey D. Auten , Juergen Weitzmann , Jin Kyu Han , Robert P. Church
发明人： Jeffrey D. Auten , Juergen Weitzmann , Jin Kyu Han , Robert P. Church
IPC分类号： F16F9/10
CPC分类号： F16F13/16
摘要： A hydraulic bushing including an elastomeric bellows having radially spaced axially extending arcuate chambers fluidly connected with axially spaced radially extending chambers to dampen axial as well as radial loads imposed upon the bushing.
摘要翻译：液压衬套包括弹性波纹管，其具有径向间隔开的轴向延伸的弧形腔室，其流体连接有轴向间隔开的径向延伸的腔室，以阻尼施加在衬套上的轴向以及径向载荷。

72. 发明授权

US09780901B2 Method and apparatus for reference signaling allocation and channel estimation in distributed antenna systems 有权
公开(公告)号：US09780901B2
公开(公告)日：2017-10-03
申请号：US13311175
申请日：2011-12-05
申请人： Shan Cheng , Youn Sun Kim , Ju Ho Lee , Jin Kyu Han
发明人： Shan Cheng , Youn Sun Kim , Ju Ho Lee , Jin Kyu Han
IPC分类号： H04H20/71 , H04W4/00 , H04J11/00 , H04W72/00 , H04L5/00
CPC分类号： H04J11/0079 , H04L5/0023 , H04L5/0032 , H04L5/0048 , H04L5/0069 , H04L5/008 , H04L5/0091 , H04W72/005
摘要： An apparatus and method for transmitting reference signals in a communication system are provided. The method includes transmitting common reference signals of a first type from a transmitter to a plurality of receivers; transmitting receiver-specific reference signals of a second type from a plurality of distributed ports to a subset of the plurality of receivers; wherein the common reference signals of the first type and the receiver-specific reference signals of the second type are allocated to different resources from one another, and wherein the communication system includes the transmitter and the plurality of receivers and the transmitter uses a plurality of central ports and the plurality of distributed ports to transmit to the plurality of receivers.

73. 发明授权

US09461856B2 Device and method for transmitting downlink control information in a wireless communication system 有权
标题翻译：用于在无线通信系统中发送下行链路控制信息的装置和方法
公开(公告)号：US09461856B2
公开(公告)日：2016-10-04
申请号：US12610849
申请日：2009-11-02
申请人： Jin Kyu Han , Ju Ho Lee
发明人： Jin Kyu Han , Ju Ho Lee
IPC分类号： H04L1/00 , H04L27/26 , H04L1/18 , H04L5/00
CPC分类号： H04L5/0046 , H04L1/0003 , H04L1/0005 , H04L1/0038 , H04L1/1812 , H04L5/0053 , H04L5/0091 , H04L27/2602
摘要： A Downlink Control Information (DCI) processing device and method for a wireless communication system that encodes/decodes downlink control information based on a payload size of DCI format. The method includes determining a payload size of a first DCI format; and determining a payload size of a second DCI format by appending padding bits to the second DCI format until the payload size of the second DCI format is not an ambiguous size and is not equal to the payload size of the first DCI format.
摘要翻译：一种用于基于DCI格式的有效载荷大小对下行链路控制信息进行编码/解码的无线通信系统的下行链路控制信息（DCI）处理装置和方法。该方法包括确定第一DCI格式的有效载荷大小; 以及通过将填充比特附加到所述第二DCI格式来确定第二DCI格式的有效载荷大小，直到所述第二DCI格式的有效载荷大小不是不明确的大小并且不等于所述第一DCI格式的有效载荷大小。

74. 发明授权

US08908548B2 Method and apparatus for feedback of channel state information in a distributed antenna system (DAS)— based wireless communication system 有权
标题翻译：基于分布式天线系统（DAS）的无线通信系统中的信道状态信息反馈的方法和装置
公开(公告)号：US08908548B2
公开(公告)日：2014-12-09
申请号：US13313642
申请日：2011-12-07
申请人： Cheol Mun , Sung Tae Kim , Jong Kwan Yook , Youn Sun Kim , Jin Kyu Han
发明人： Cheol Mun , Sung Tae Kim , Jong Kwan Yook , Youn Sun Kim , Jin Kyu Han
IPC分类号： H04J3/14 , H04W72/08 , H04W24/10 , H04W48/08 , H04W48/20
CPC分类号： H04W72/085 , H04W24/10 , H04W48/08 , H04W48/20
摘要： Feedback methods and apparatuses are provided for efficiently feeding back downlink Channel State Information (CSI) using limited information in a DAS-based wireless communication system. A method includes determining, by a receiver, a candidate Antenna Port (AP) set from among a plurality of APs; selecting an active AP set from the candidate AP set; and transmitting the candidate AP set, the active AP set, and the downlink CSI of active APs included in the active AP set.
摘要翻译：提供了反馈方法和装置，用于在基于DAS的无线通信系统中使用有限的信息有效地反馈下行链路信道状态信息（CSI）。一种方法包括由接收机确定多个AP之中的候选天线端口（AP）集合; 从所述候选AP集合中选择活动AP集合; 并且发送候选AP集，活动AP集合和活动AP集合中包括的活动AP的下行CSI。

75. 发明授权

US08724607B2 Method and apparatus for downlink transmission based on MIMO precoding in wireless communication system employing distributed antenna systems 有权
标题翻译：基于采用分布式天线系统的无线通信系统中基于MIMO预编码的下行链路传输的方法和装置
公开(公告)号：US08724607B2
公开(公告)日：2014-05-13
申请号：US13371935
申请日：2012-02-13
申请人： Jin Kyu Han , Cheol Mun , Sung Tae Kim , Youn Sun Kim , Jong Kwan Yook
发明人： Jin Kyu Han , Cheol Mun , Sung Tae Kim , Youn Sun Kim , Jong Kwan Yook
IPC分类号： H04B7/216
CPC分类号： H04B7/0689 , H04B7/024 , H04B7/0417 , H04B7/0482 , H04B7/063
摘要： A transmission method and apparatus utilizing Multiple-Input and Multiple-Output (MIMO) precoding based on Distributed Antenna Systems (DASs) are provided. The transmission method includes determining active antenna ports, for a User Equipment (UE) having multiple receive antennas, from among a plurality of Distributed Antenna Ports (DAPs) evenly placed in a service area; assigning a Multiple-Input and Multiple-Output (MIMO) mode to the UE and notifying the UE of the MIMO mode assignment; determining a signal precoding vector on a basis of feedback information for the MIMO mode received from the UE; and precoding a signal using the signal precoding vector and transmitting the precoded signal through the active antenna ports.
摘要翻译：提供了一种利用基于分布式天线系统（DAS）的多输入多输出（MIMO）预编码的传输方法和装置。传输方法包括从均匀放置在服务区域中的多个分布式天线端口（DAP）中确定用于具有多个接收天线的用户设备（UE）的有源天线端口; 向所述UE分配多输入多输出（MIMO）模式，并向所述UE通知所述MIMO模式分配; 基于从UE接收的MIMO模式的反馈信息，确定信号预编码矢量; 并使用信号预编码矢量对信号进行预编码，并通过有源天线端口发送预编码信号。

76. 发明申请

US20120243490A1 METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING AN UPLINK ACKNOWLEDGEMENT CHANNEL FOR A DOWNLINK DATA CHANNEL IN A MOBILE COMMUNICATION SYSTEM USING ORTHOGONAL FREQUENCY DIVISION MULTIPLE ACCESS 有权
标题翻译：用于在使用正交频分多址访问的移动通信系统中发送和接收用于下行链路数据信道的上行链路确认信道的方法和装置
公开(公告)号：US20120243490A1
公开(公告)日：2012-09-27
申请号：US13489117
申请日：2012-06-05
申请人： Jae Chon Yu , Jin Kyu Han , Ju Ho Lee
发明人： Jae Chon Yu , Jin Kyu Han , Ju Ho Lee
IPC分类号： H04W72/04
CPC分类号： H04L5/0053 , H04L1/1607 , H04L5/0023
摘要： A communication apparatus and method of a mobile communication system. A method of transmitting an uplink acknowledge channel (ACKCH) for a downlink data channel in a mobile communication system includes:receiving a downlink control channel and a downlink data channel; generating uplink acknowledgement information for the received downlink data channel; assigning at least two channel resources for the uplink acknowledgement information; and transmitting the uplink ACKCH including the uplink acknowledgement information on the channel resources through at least two transmission antennas, wherein, the channel resources comprise a first channel resource and a second channel resource, the first channel resource for a first transmission antenna is assigned based on a lowest CCE index nCCE of the downlink control channel, and the second channel resource for a second transmission antenna is assigned based on a CCE index nCCE+1.
摘要翻译：一种移动通信系统的通信装置和方法。一种在移动通信系统中发送用于下行链路数据信道的上行链路确认信道（ACKCH）的方法包括：接收下行链路控制信道和下行链路数据信道; 生成所接收的下行链路数据信道的上行链路确认信息; 为上行链路确认信息分配至少两个信道资源; 以及通过至少两个发送天线发送包括所述信道资源上的上行链路确认信息的所述上行链路ACKCH，其中，所述信道资源包括第一信道资源和第二信道资源，所述第一发射天线的第一信道资源基于基于CCE索引nCCE + 1来分配下行链路控制信道的最低CCE索引nCCE和用于第二发送天线的第二信道资源。

77. 发明授权

US08218520B2 Method and apparatus for transmitting and receiving an uplink acknowledgement channel for a downlink data channel in a mobile communication system using orthogonal frequency division multiple access 有权
标题翻译：用于在使用正交频分多址的移动通信系统中发送和接收用于下行链路数据信道的上行链路确认信道的方法和装置
公开(公告)号：US08218520B2
公开(公告)日：2012-07-10
申请号：US12535943
申请日：2009-08-05
申请人： Jae Chon Yu , Jin Kyu Han , Ju Ho Lee
发明人： Jae Chon Yu , Jin Kyu Han , Ju Ho Lee
IPC分类号： H04J1/00 , H04J3/00
CPC分类号： H04L5/0053 , H04L1/1607 , H04L5/0023
摘要： A communication apparatus and method of a mobile communication system using Orthogonal Frequency-Division Multiple Access (OFDMA). A method of transmitting an uplink acknowledge channel (ACKCH) for a downlink data channel in a mobile communication system using OFDMA includes: determining channel resources for each Control Channel Element (CCE), when a downlink control channel including at least two CCEs is received; generating uplink acknowledgement information by analyzing a received downlink data channel; assigning the at least two CCEs to at least two transmission antennas, respectively; and transmitting the uplink ACKCH including the uplink acknowledgement information through the transmission antennas.
摘要翻译：一种使用正交频分多址（OFDMA）的移动通信系统的通信装置和方法。一种使用OFDMA在移动通信系统中发送用于下行链路数据信道的上行链路确认信道（ACKCH）的方法包括：当接收到包括至少两个CCE的下行链路控制信道时，确定每个控制信道单元（CCE）的信道资源; 通过分析所接收的下行链路数据信道来产生上行链路确认信息; 将至少两个CCE分配给至少两个发送天线; 以及通过发送天线发送包括上行链路确认信息的上行链路ACKCH。

78. 发明申请

US20110032884A1 METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING AN UPLINK ACKNOWLEDGEMENT CHANNEL FOR A DOWNLINK DATA CHANNEL IN A MOBILE COMMUNICATION SYSTEM USING ORTHOGONAL FREQUENCY DIVISION MULTIPLE ACCESS 有权
标题翻译：用于在使用正交频分多址访问的移动通信系统中发送和接收用于下行链路数据信道的上行链路确认信道的方法和装置
公开(公告)号：US20110032884A1
公开(公告)日：2011-02-10
申请号：US12535943
申请日：2009-08-05
申请人： Jae Chon Yu , Jin Kyu Han , Ju Ho Lee
发明人： Jae Chon Yu , Jin Kyu Han , Ju Ho Lee
IPC分类号： H04W40/00
CPC分类号： H04L5/0053 , H04L1/1607 , H04L5/0023
摘要： A communication apparatus and method of a mobile communication system using Orthogonal Frequency-Division Multiple Access (OFDMA). A method of transmitting an uplink acknowledge channel (ACKCH) for a downlink data channel in a mobile communication system using OFDMA includes: determining channel resources for each Control Channel Element (CCE), when a downlink control channel including at least two CCEs is received; generating uplink acknowledgement information by analyzing a received downlink data channel; assigning the at least two CCEs to at least two transmission antennas, respectively; and transmitting the uplink ACKCH including the uplink acknowledgement information through the transmission antennas.
摘要翻译：一种使用正交频分多址（OFDMA）的移动通信系统的通信装置和方法。一种使用OFDMA在移动通信系统中发送用于下行链路数据信道的上行链路确认信道（ACKCH）的方法包括：当接收到包括至少两个CCE的下行链路控制信道时，确定每个控制信道单元（CCE）的信道资源; 通过分析所接收的下行链路数据信道来产生上行链路确认信息; 将至少两个CCE分配给至少两个发送天线; 以及通过发送天线发送包括上行链路确认信息的上行链路ACKCH。

79. 发明授权

US08976746B2 Method and apparatus for transmitting and receiving data 有权
标题翻译：用于发送和接收数据的方法和装置
公开(公告)号：US08976746B2
公开(公告)日：2015-03-10
申请号：US13267402
申请日：2011-10-06
申请人： Jin Kyu Han , Youn Sun Kim
发明人： Jin Kyu Han , Youn Sun Kim
IPC分类号： H04W4/00 , H04L5/00 , H04L25/02
CPC分类号： H04L5/005 , H04L5/0051 , H04L5/0053 , H04L5/0094 , H04L25/0224
摘要： A transmission scheme newly adds a Demodulation Reference Signal (DM-RS) to estimate a channel response for demodulation. When a transmission scheme based on Long Term Evolution Common Reference Signal (LTE CRS) is set in a user, a corresponding user cannot receive data in a Multimedia Broadcast Multicast Service Single Frequency Network (MBSFN) sub-frame. To solve this problem, the present scheme separates and sets a transmission mode for sub-frame and a transmission mode for MBSFN.
摘要翻译：传输方案新增加解调参考信号（DM-RS）以估计用于解调的信道响应。当在用户中设置基于长期演进公共参考信号（LTE CRS）的传输方案时，相应的用户不能在多媒体广播多播服务单频网络（MBSFN）子帧中接收数据。为了解决这个问题，本方案分离并设置用于子帧的传输模式和用于MBSFN的传输模式。

80. 发明授权

US08718662B2 Method and apparatus for transmitting downlink control information for resource allocation in a wireless communication system 有权
标题翻译：用于在无线通信系统中发送用于资源分配的下行链路控制信息的方法和装置
公开(公告)号：US08718662B2
公开(公告)日：2014-05-06
申请号：US13073516
申请日：2011-03-28
申请人： Cheng Shan , Jin Kyu Han , Youn Sun Kim
发明人： Cheng Shan , Jin Kyu Han , Youn Sun Kim
IPC分类号： H04W72/00
CPC分类号： H04W72/042 , H04L5/0007 , H04L5/0091 , H04W72/0466 , H04W72/06
摘要： A method and apparatus for transmitting and receiving Downlink Control Information (DCI) in a wireless communication system. A method for transmitting DCI by a base station includes generating DCI including at least one of a data resource allocation indicator, a data format indicator for at least one Transport Block (TB), and a DeModulation Reference Signal (DMRS) resource allocation indicator corresponding to the at least one TB; and sending the DCI to a terminal. The DMRS resource allocation indicator includes a rank pattern for the at least one TB, an allocated scrambling code type, and DMRS port information.
摘要翻译：一种用于在无线通信系统中发送和接收下行链路控制信息（DCI）的方法和装置。用于由基站发送DCI的方法包括生成包括数据资源分配指示符，用于至少一个传输块（TB）的数据格式指示符和与其对应的去调制参考信号（DMRS）资源分配指示符中的至少一个的DCI）至少一个TB; 并将DCI发送到终端。 DMRS资源分配指示符包括用于至少一个TB的秩模式，分配的扰码类型和DMRS端口信息。

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