USER EQUIPMENT AND METHODS FOR CODEBOOK SUBSAMPLING FOR ENHANCED 4TX CODEBOOKS
    72.
    发明申请
    USER EQUIPMENT AND METHODS FOR CODEBOOK SUBSAMPLING FOR ENHANCED 4TX CODEBOOKS 审中-公开
    用于增强4TX代码的订阅器的用户设备和方法

    公开(公告)号:US20160006493A1

    公开(公告)日:2016-01-07

    申请号:US14739815

    申请日:2015-06-15

    IPC分类号: H04B7/04 H04B7/06

    摘要: Embodiments of user equipment (UE) and methods for codebook subsampling for enhanced 4TX codebooks in 3GPP LTE wireless networks are generally described herein. In some embodiments, a physical uplink control channel (PUCCH) is configured for transmission of channel state information (CSI) feedback including a rank indicator (RI) and a precoding matrix (W1). The rank indicator (RI) and a precoding matrix (W1) are jointly encoded and codebook subsampling is performed for the enhanced 4Tx codebook for at least one of: PUCCH report type 5 (RI/1st PMI) in PUCCH 1-1 submode 1; PUCCH report type 2c (CQI/1st PMI/2nd PMI) in PUCCH 1-1 submode 2; and PUCCH report type 1a (subband CQI/2nd PMI) in PUCCH 2-1.

    摘要翻译: 3GPP LTE无线网络中用于增强的4TX码本的用户设备(UE)和码本子采样方法的实施例在这里通常被描述。 在一些实施例中,物理上行链路控制信道(PUCCH)被配置用于传输包括秩指示符(RI)和预编码矩阵(W1)的信道状态信息(CSI)反馈。 针对PUCCH 1-1子模式1中的PUCCH报告类型5(RI /第一PMI)中的至少一个,增强型4Tx码本对码本指示符(RI)和预编码矩阵(W1)进行联合编码,并执行码本子采样。 PUCCH 1-1子模式2中的PUCCH报告类型2c(CQI / 1st PMI / 2nd PMI); 和PUCCH 2-1中的PUCCH报告类型1a(子带CQI /第二PMI)。

    ENB, UE AND METHOD FOR PHYSICAL RESOURCE BLOCK ALLOCATION IN MTC UE
    73.
    发明申请
    ENB, UE AND METHOD FOR PHYSICAL RESOURCE BLOCK ALLOCATION IN MTC UE 有权
    ENB,UE和MTC UE中物理资源块分配的方法

    公开(公告)号:US20150264693A1

    公开(公告)日:2015-09-17

    申请号:US14573356

    申请日:2014-12-17

    IPC分类号: H04W72/04 H04W4/00

    摘要: Embodiments allow an eNBs and a target UE to both calculate which resource block groups (RBGs) to use to transmit data. Because the RBGs that will contain information of interest can be pre-calculated, there is no need to receive and store all RBGs in the transmitted signal before decoding the signal and identifying which RBGs are of interest to the recipient. This allows receivers to buffer and/or store only those RBGs that will contain received information and discard others. The amount of information that needs to be stored and/or buffered thus is less and can result in receivers with less memory and, hence, lower cost. In order to calculate which RBGs are to be used to transmit and/or receive information, a logical RBG index is first calculated and the logical RBG index is mapped to a physical RBG index.

    摘要翻译: 实施例允许eNB和目标UE两者都计算用于发送数据的哪些资源块组(RBG)。 因为可以预先计算将包含感兴趣的信息的RBG,所以在解码信号之前不需要在发送的信号中接收和存储所有RBG,并且识别接收者感兴趣的RBG。 这允许接收器缓冲和/或仅存储将包含接收到的信息并丢弃其他的RBG。 因此,需要存储和/或缓冲的信息量较少,并且可能导致接收机具有较少的存储器,并因此导致较低的成本。 为了计算哪些RBG用于发送和/或接收信息,首先计算逻辑RBG索引,并将逻辑RBG索引映射到物理RBG索引。

    ANTENNA SELECTION CODEBOOK FOR FULL DIMENSIONAL MIMO SYSTEMS
    75.
    发明申请
    ANTENNA SELECTION CODEBOOK FOR FULL DIMENSIONAL MIMO SYSTEMS 有权
    用于全尺寸MIMO系统的天线选择代码

    公开(公告)号:US20150215014A1

    公开(公告)日:2015-07-30

    申请号:US14486029

    申请日:2014-09-15

    IPC分类号: H04B7/04 H04W72/04 H04L25/02

    摘要: Embodiments of a system and method for beamforming in a Wireless Network are generally described herein. In some embodiments, an enhanced Node B (eNB) transmits to User Equipment (UE), from a plurality (Nc) of antenna ports of a plurality (Nt) of transmit antennas, a data signal where signal power is allocated in eigen beams, each of the Nt transmit antennas having antenna ports that are adjustable in elevation and in azimuth. The eNB also determines and transmits to the UE a Pc set of the largest principal eigen beams of the data signal and receives, as feedback from the UE, a precoding matrix that identifies the antenna port from which strongest energy in the data signal is detected at the UE. The eNB uses the precoding matrix for beamforming.

    摘要翻译: 本文中通常描述用于无线网络中的波束成形的系统和方法的实施例。 在一些实施例中,增强型节点B(eNB)从多个(Nt)发射天线的多个(Nc)天线端口向用户设备(UE)发送信号功率在本征波束中分配的数据信号, Nt个发射天线中的每一个具有可在仰角和方位上调节的天线端口。 eNB还确定并向UE发送数据信号的最大主要特征波束的Pc集合,并接收来自UE的反馈,该预编码矩阵识别从该数据信号中最强的能量被检测到的天线端口 UE。 eNB使用预编码矩阵进行波束成形。

    User equipment and methods for codebook subsampling for enhanced 4TX codebooks
    76.
    发明授权
    User equipment and methods for codebook subsampling for enhanced 4TX codebooks 有权
    用于增强型4TX码本的码本子采样的用户设备和方法

    公开(公告)号:US09071297B2

    公开(公告)日:2015-06-30

    申请号:US14108648

    申请日:2013-12-17

    摘要: Embodiments of user equipment (UE) and methods for codebook subsampling for enhanced 4TX codebooks in 3GPP LTE wireless networks are generally described herein. In some embodiments, a physical uplink control channel (PUCCH) is configured for transmission of channel state information (CSI) feedback including a rank indicator (RI) and a precoding matrix (W1). The rank indicator (RI) and a precoding matrix (W1) are jointly encoded and codebook subsampling is performed for the enhanced 4Tx codebook for at least one of: PUCCH report type 5 (RI/1st PMI) in PUCCH 1-1 submode 1; PUCCH report type 2c (CQI/1st PMI/2nd PMI) in PUCCH 1-1 submode 2; and PUCCH report type 1a (subband CQI/2nd PMI) in PUCCH 2-1.

    摘要翻译: 3GPP LTE无线网络中用于增强的4TX码本的用户设备(UE)和码本子采样方法的实施例在这里通常被描述。 在一些实施例中,物理上行链路控制信道(PUCCH)被配置用于传输包括秩指示符(RI)和预编码矩阵(W1)的信道状态信息(CSI)反馈。 针对PUCCH 1-1子模式1中的PUCCH报告类型5(RI /第一PMI)中的至少一个,增强型4Tx码本对码本指示符(RI)和预编码矩阵(W1)进行联合编码,并执行码本子采样。 PUCCH 1-1子模式2中的PUCCH报告类型2c(CQI / 1st PMI / 2nd PMI); 和PUCCH 2-1中的PUCCH报告类型1a(子带CQI /第二PMI)。

    CSI-RS ANTENNA PORTS EXTENSION AND 3D CODEBOOK DESIGN
    77.
    发明申请
    CSI-RS ANTENNA PORTS EXTENSION AND 3D CODEBOOK DESIGN 有权
    CSI-RS天线端口扩展和3D代码设计

    公开(公告)号:US20150180684A1

    公开(公告)日:2015-06-25

    申请号:US14128338

    申请日:2013-09-27

    IPC分类号: H04L25/03 H04B17/24 H04B7/04

    摘要: A system and a method is disclosed for selecting at least one vertical precoding vector of a three-dimensional Multiple Input Multiple Output (3D-MIMO) configuration based on Channel State Information-Reference Signal (CSI-RS) information that is feedback from a wireless terminal device to an evolved Node B (eNB). The 3D-MIMO CSI-RS process is configured for a plurality of CSI-RS ports in which the plurality of CSI-RS ports that are grouped into a plurality of CSI-RS port groups and in which corresponds to the 3D arrangement of antennas. CSI configuration information for the different CSI-RS port groups can be a time-domain-based CSI-RS process, a frequency-domain-based CSI-RS process, a code-domain-based CSI-RS process, or a combination thereof. CSI-RS information is measured for each CSI-RS group and feedback for selection of the at least one vertical precoding vector.

    摘要翻译: 公开了一种用于基于来自无线电的反馈的信道状态信息参考信号(CSI-RS)信息来选择三维多输入多输出(3D-MIMO)配置的至少一个垂直预编码向量的系统和方法 终端设备到演进节点B(eNB)。 为多个CSI-RS端口配置3D-MIMO CSI-RS进程,其中分组为多个CSI-RS端口组并且其中对应于天线的3D布置的多个CSI-RS端口。 不同CSI-RS端口组的CSI配置信息可以是基于时域的CSI-RS进程,基于频域的CSI-RS进程,基于码域的CSI-RS进程或其组合 。 针对每个CSI-RS组测量CSI-RS信息和用于选择至少一个垂直预编码向量的反馈。

    Transmission of channel quality data in wireless communication systems
    78.
    发明授权
    Transmission of channel quality data in wireless communication systems 有权
    无线通信系统中信道质量数据的传输

    公开(公告)号:US09037091B2

    公开(公告)日:2015-05-19

    申请号:US12645830

    申请日:2009-12-23

    IPC分类号: H04B17/00 H04W68/08

    摘要: Briefly, in accordance with one or more embodiments, data transmitted from a transmitter is received in a downlink channel, and channel quality data is fed back to the transmitter in a first uplink channel or in a second uplink channel. Channel quality data is feedback at a lower rate on the first uplink channel and channel quality data is feedback at a higher rate on the second uplink channel in the event there is a higher amount of data to be fed back. Link adaptation may be utilized to select a transmission rate on the second uplink channel, wherein the transmission rate is selected based at least in part on a channel condition or a user location.

    摘要翻译: 简而言之,根据一个或多个实施例,在下行链路信道中接收从发射机发送的数据,并且在第一上行链路信道或第二上行链路信道中将信道质量数据反馈给发射机。 信道质量数据在第一上行链路信道上以较低的速率进行反馈,并且在存在要反馈的数据量较大的情况下,信道质量数据以较高速率在第二上行链路信道上反馈。 可以利用链路自适应来选择第二上行链路信道上的传输速率,其中至少部分地基于信道条件或用户位置来选择传输速率。

    Formulation of silibinin with high efficacy and prolonged action and the preparation method thereof
    79.
    发明授权
    Formulation of silibinin with high efficacy and prolonged action and the preparation method thereof 有权
    具有高效和长效作用的水飞蓟宾制剂及其制备方法

    公开(公告)号:US09023388B2

    公开(公告)日:2015-05-05

    申请号:US13126251

    申请日:2009-11-23

    摘要: A high-efficacy, long-acting formulation of silibinin, comprising silibinin solid dispersion, silibinin-loaded silica nanoparticles, slow-release matrix material and release enhancer, wherein the mass ratio of these components is silibinin solid dispersion:silibinin-loaded silica nanoparticles:slow-release matrix material:release enhancer=1:0.5˜1.25:0.1˜0.3:0.1˜0.3; the drug loading rate of the said silibinin-loaded silica nanoparticles is 51.29˜51.77%; the said silibinin solid dispersion contains povidone K30, soybean lecithin, acrylic resin IV, wherein the mass ratio between silibinin and other medical accessories is silibinin:povidone K30:soybean lecithin:acrylic resin IV=1:1˜3:0.3˜0.8:0.2˜0.5. Compared with the existing formulations, the half life of the high-efficacy, long-acting formulation of silibinin disclosed in this invention is 14.8 times longer while the mean residence time (MRT) of which is 4.52 times longer; when tested in vivo in Beagle dogs, this new formulation of silibinin presents a smoother concentration-time curve and reaches the continuous release for 72 hours. This invention discloses its preparation method.

    摘要翻译: 含有水飞蓟宾固体分散体,含有载脂蛋白的二氧化硅纳米粒子,缓释基质材料和释放增强剂的高效长效制剂,其中这些组分的质量比为硅胶蛋白固体分散体:载有载脂蛋白的二氧化硅纳米粒子: 缓释基质材料:释放增强剂= 1:0.5〜1.25:0.1〜0.3:0.1〜0.3; 所述含有载脂蛋白的二氧化硅纳米粒子的药物加载速率为51.29〜51.77%; 所述的水飞蓟宾固体分散体含有聚维酮K30,大豆卵磷脂,丙烯酸树脂IV,其中水飞蓟宾与其他医用附件之间的质量比为硅胶蛋白:聚维酮K30:大豆卵磷脂:丙烯酸树脂IV = 1:1〜3:0.3〜0.8:0.2 ~0.5。 与现有制剂相比,本发明公开的高效,长效制剂的水飞蓟宾的半衰期为14.8倍,平均停留时间(MRT)为4.52倍; 当在Beagle犬体内进行体内测试时,这种新的配制的水飞蓟宾提供更平滑的浓度 - 时间曲线并达到连续释放72小时。 本发明公开了其制备方法。