Method and apparatus for transmitting/receiving control channel
    62.
    发明授权
    Method and apparatus for transmitting/receiving control channel 有权
    用于发送/接收控制信道的方法和装置

    公开(公告)号:US08724562B2

    公开(公告)日:2014-05-13

    申请号:US12857139

    申请日:2010-08-16

    IPC分类号: H04W4/00 H04W74/00

    摘要: A method and apparatus for transmitting/receiving control channels through a wireless backhaul in an OFDM-based communication system including relay nodes is provided. A method for transmitting a control channel includes arranging control resources for at least one receiver; sorting the control resources and null resources in a control channel region; rearranging the control resources to be distributed and the null resources to be adjacent to the distributed control resources; and mapping the control resources and null resources to the control channel region.

    摘要翻译: 提供了一种用于在包括中继节点的基于OFDM的通信系统中通过无线回程发送/接收控制信道的方法和装置。 一种用于发送控制信道的方法包括:布置至少一个接收机的控制资源; 对控制信道区域中的控制资源和空闲资源进行排序; 重新布置要分配的控制资源和与分布式控制资源相邻的空闲资源; 并将控制资源和空资源映射到控制信道区域。

    Method for allocating resource in LTE system
    63.
    发明授权
    Method for allocating resource in LTE system 有权
    LTE系统资源分配方法

    公开(公告)号:US08634368B2

    公开(公告)日:2014-01-21

    申请号:US13321088

    申请日:2010-05-18

    IPC分类号: H04W4/00 H04L27/04 G08C17/00

    摘要: The present invention relates to a fractional RB (Resource Block) allocation method which enables resource allocation in a unit smaller than RB to improve the capacity of VoIP (Voice over Internet Protocol) in an LTE (Long Term Evolution) system. That is, the present invention introduces a resource arrangement method which allows different users to share the same resource, without even using an SDMA, and a method for informing the fractional RB allocation and how to use the same. A method for introducing multiplexation into an RB and changing the RE arrangement is proposed to support the downlink fractional RB allocation. A method for changing the RE arrangement is also proposed to support the uplink fractional RB allocation. According to the present invention, to provide a consistent service with a small amount of traffic generated as in the VoIP, resources of a smaller amount than a single RB can be used for a terminal with a good channel state. In the present invention, the occupancy of resources for the terminals of an excellent channel state is reduced so that the capacity of the VoIP can be improved.

    摘要翻译: 本发明涉及一种分数RB(资源块)分配方法,其能够以比RB小的单元进行资源分配,以提高LTE(长期演进)系统中的VoIP(因特网协议语音)的容量。 也就是说,本发明引入了一种资源安排方法,其允许不同的用户共享相同的资源,甚至不使用SDMA,以及用于通知分数RB分配的方法以及如何使用它们。 提出了一种将多路复用引入RB并改变RE布置的方法,以支持下行分数RB分配。 还提出了用于改变RE布置的方法以支持上行分数RB分配。 根据本发明,为了提供与VoIP中生成的少量流量一致的服务,具有比单个RB更小的资源的资源可以用于具有良好信道状态的终端。 在本发明中,降低了优良信道状态的终端的占用资源,能够提高VoIP的容量。

    Downlink channel transmission method and apparatus and common channel reception method and apparatus in cellular communication system supporting bandwidth scalability
    64.
    发明授权
    Downlink channel transmission method and apparatus and common channel reception method and apparatus in cellular communication system supporting bandwidth scalability 有权
    下行链路信道传输方法及装置及公共信道接收方法及装置,在蜂窝通信系统中支持带宽可扩展性

    公开(公告)号:US08521151B2

    公开(公告)日:2013-08-27

    申请号:US13120552

    申请日:2009-09-17

    IPC分类号: H04W4/00

    摘要: Methods and apparatuses for transmitting and receiving downlink common channels such as synchronization channel and broadcast channel in a cellular communication system supporting bandwidth scalability are provided. The downlink physical data channel transmission method for a base station of a cellular communication supporting bandwidth scalability according to the present invention includes generating a first system information specific to Long Term Evolution (LTE) terminals; generating a second system information specific to LTE-Advanced (LTE-A) terminals, the second system information including information on entire system bandwidth, a number of subbands constituting the entire bandwidth, and subbands on which common control channels are transmitted; transmitting the first information and the second information on a system information channel; and instructing, when a terminal attempts to camp on, a subband on which the terminal to camp.

    摘要翻译: 提供了在支持带宽可伸缩性的蜂窝通信系统中发送和接收诸如同步信道和广播信道之类的下行链路公共信道的方法和装置。 根据本发明的支持带宽可扩展性的蜂窝通信基站的下行链路物理数据信道传输方法包括生成特定于长期演进(LTE)终端的第一系统信息; 生成特定于LTE-Advanced(LTE-A)终端的第二系统信息,所述第二系统信息包括关于整个系统带宽的信息,构成整个带宽的子带数量以及在其上传送公共控制信道的子带; 在系统信息信道上发送第一信息和第二信息; 并且当终端试图营地时指示终端营地的子带。

    Hydraulic bushing
    65.
    发明授权
    Hydraulic bushing 有权
    液压套管

    公开(公告)号:US08087648B2

    公开(公告)日:2012-01-03

    申请号:US12355217

    申请日:2009-01-16

    IPC分类号: F16F13/00

    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。

    UNIFIED FEEDBACK FRAME FOR SUPPORTING A PLURALITY OF FEEDBACK MODES AND A MULTIPLE-INPUT MULTIPLE-OUTPUT (MIMO) COMMUNICATION SYSTEM USING THE UNIFIED FEEDBACK FRAME
    67.
    发明申请
    UNIFIED FEEDBACK FRAME FOR SUPPORTING A PLURALITY OF FEEDBACK MODES AND A MULTIPLE-INPUT MULTIPLE-OUTPUT (MIMO) COMMUNICATION SYSTEM USING THE UNIFIED FEEDBACK FRAME 有权
    用于支持多种反馈模式的统一反馈帧和使用统一的反馈帧的多输入多输出(MIMO)通信系统

    公开(公告)号:US20110194631A1

    公开(公告)日:2011-08-11

    申请号:US13018502

    申请日:2011-02-01

    IPC分类号: H04L27/28

    摘要: Provided is a multiple-input multiple-output (MIMO) communication system that may provide a plurality of feedback modes. A receiver may feed back, to a transmitter, a base codeword indicator indicating one of base codewords included in the base codebook, a differential codeword indicator indicating one of differential codewords included in the differential codebook, and/or a correlation codeword indicator indicating one of correlation codewords included in the correlation codebook. The transmitter may generate a precoding matrix using at least one of the base codeword indicator, the differential codeword indicator, and the correlation codeword indicator.

    摘要翻译: 提供了可以提供多个反馈模式的多输入多输出(MIMO)通信系统。 接收机可以向发射机反馈指示包括在基本码本中的基本码字之一的基本码字指示符,指示包括在差分码本中的差分码字之一的差分码字指示符和/或指示其中之一的相关码字指示符 包括在相关码本中的相关码字。 发射机可以使用基本码字指示符,差分码字指示符和相关码字指示符中的至少一个来生成预编码矩阵。

    DEVICE AND METHOD FOR TRANSMITTING DOWNLINK CONTROL INFORMATION IN A WIRELESS COMMUNICATION SYSTEM
    69.
    发明申请
    DEVICE AND METHOD FOR TRANSMITTING DOWNLINK CONTROL INFORMATION IN A WIRELESS COMMUNICATION SYSTEM 有权
    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:US20100111107A1

    公开(公告)日:2010-05-06

    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: H04J3/22

    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。

    Device and method for transmitting downlink control information in a wireless communication system
    70.
    发明授权
    Device and method for transmitting downlink control information in a wireless communication system 有权
    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

    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。