Method and device for reporting channel quality information

    公开(公告)号:US09936410B2

    公开(公告)日:2018-04-03

    申请号:US14002106

    申请日:2011-10-13

    CPC classification number: H04W24/10 H04B7/0626 H04B7/0632 H04L1/0026 H04L1/20

    Abstract: A method and a device for reporting channel quality information are provided by the present invention, the method comprising that: measuring, by a user equipment (UE), Channel State Information-Reference Signal (CSI-RS) according to the configuration information of the CSI-RS, to acquire a downlink channel transport matrix (101); determining, by the UE, Channel Quality Indicator (CQI) of a frequency domain reporting unit according to the number of CSI-RS ports and the corresponding transmission scheme of the Physical Downlink Shared Channel (PDSCH) used when determining the CQI, and the downlink channel transport matrix acquired by measurement (102); reporting, by the UE, the determined CQI to network side (103). The present invention can realize measurement and reporting of CSI-RS-based channel quality information on the basis of non-Precoding Matrix Indicator (PMI) feedback transmissions.

    Method and device for transmitting downlink control information
    4.
    发明授权
    Method and device for transmitting downlink control information 有权
    用于发送下行链路控制信息的方法和装置

    公开(公告)号:US09084254B2

    公开(公告)日:2015-07-14

    申请号:US14238839

    申请日:2012-08-22

    Abstract: Disclosed in the invention are a method and a device for transmitting downlink control information (DCI). The method comprises: processing the downlink control information to generate downlink control information code words; scrambling and modulating the downlink control information code words in turn to generate a modulation symbol sequence; mapping the modulation symbol sequence to v data layers, wherein v is an integer which is more than or equal to 1; mapping modulation symbols on the v data layers to a demodulation reference signal (DMRS) antenna port; and mapping the modulation symbols on the DMRS antenna port to a physical antenna and sending to user equipment (UE). According to the method and the device of the invention, multi-layer data transmission can be supported, the transmission mode is more flexible, and transmission efficiency is higher.

    Abstract translation: 本发明公开了一种用于发送下行链路控制信息(DCI)的方法和装置。 该方法包括:处理下行链路控制信息以生成下行链路控制信息码字; 依次对下行链路控制信息码字进行加扰和调制,以生成调制符号序列; 将调制符号序列映射到v个数据层,其中v是大于或等于1的整数; 将v数据层上的调制符号映射到解调参考信号(DMRS)天线端口; 并将DMRS天线端口上的调制符号映射到物理天线并发送给用户设备(UE)。 根据本发明的方法和装置,可以支持多层数据传输,传输模式更加灵活,传输效率更高。

    METHOD AND DEVICE FOR REPORTING CHANNEL STATE
    5.
    发明申请
    METHOD AND DEVICE FOR REPORTING CHANNEL STATE 有权
    用于报告通道状态的方法和设备

    公开(公告)号:US20130343216A1

    公开(公告)日:2013-12-26

    申请号:US13991152

    申请日:2011-11-30

    Abstract: There is disclosed method for reporting channel state so as to report channel state based upon CSI-RS. The method includes: a UE detecting configuration information of Channel State Information-Reference Signal (CSI-RS), determining according to detection result the number of ports required to report channel state based upon CSI-RS, the UE determining CSI-RS based PMI feedback scheme to be adopted in preset corresponding relationship between the number of ports and feedback scheme upon determining that the eNB is to map data of Physical Downlink Shared Channel (PDSCH) onto P (number) CSI-RS ports for transmission in a codebook-based precoding scheme, wherein the codebook-based precoding scheme is a scheme as represented in the formula of [ y ( 0 ) ⋮ y ( P - 1 ) ] = W · s , wherein W represents a codebook consisted of a precoding matrix, S is PDSCH data consisted of data layers whose quantity is equal to value of Rank Indication (RI) and   [ y ( 0 ) ⋮ y ( P - 1 ) ] represents a vector consisted of data on P (number) CSI-RS ports; and the UE calculating and reporting channel state information according to the determination result. The invention further discloses apparatus for performing the method.

    Abstract translation: 公开了用于报告信道状态以便基于CSI-RS报告信道状态的方法。 该方法包括:UE检测信道状态信息参考信号(CSI-RS)的配置信息,根据检测结果确定基于CSI-RS报告信道状态所需的端口数,UE确定基于CSI-RS的PMI 在确定eNB将物理下行链路共享信道(PDSCH)的数据映射到基于码本的P(号码)CSI-RS端口上的数据之后,在端口数和反馈方案之间预设的对应关系中采用的反馈方案 预编码方案,其中基于码本的预编码方案是在[y(0)⋮y(P-1)] = W·s的公式中表示的方案,其中W表示由预编码矩阵组成的码本,S是 PDSCH数据由数量等于等级指示值(RI)和[y(0)⋮y(P-1)]的数据层组成,表示由P(个数)CSI-RS端口上的数据组成的向量; 并且UE根据确定结果来计算和报告信道状态信息。 本发明还公开了用于执行该方法的装置。

    METHOD OF AND APPARATUS FOR MAPPING TO DEMODULATION REFERENCE SIGNAL PORT
    6.
    发明申请
    METHOD OF AND APPARATUS FOR MAPPING TO DEMODULATION REFERENCE SIGNAL PORT 有权
    用于映射到解调参考信号端口的方法和装置

    公开(公告)号:US20120300709A1

    公开(公告)日:2012-11-29

    申请号:US13578335

    申请日:2011-01-31

    Abstract: A demodulation reference signal port mapping method is disclosed. The method includes: a base station communicates with a User Equipment (UE), and allocates corresponding data stream to the UE according to the attribution of the UE; the base station maps the corresponding data stream from a layer to a corresponding demodulation reference signal port; the base station transmits the corresponding data stream to the UE via demodulation reference signal port. By restricting the demodulation reference signal port mapping solution of rank=1 to rank=8 and the demodulation reference signal port mapping solution when the retransmission occurs, the technical solution enables the demodulation reference signal port mapping solution to compatible with the present system and to keep lower overhead of the demodulation reference signal.

    Abstract translation: 公开了解调参考信号端口映射方法。 该方法包括:基站与用户设备(UE)进行通信,并根据UE的属性向UE分配对应的数据流; 基站将相应的数据流映射到相应的解调参考信号端口; 基站通过解调参考信号端口将对应的数据流发送给UE。 通过在发生重发时将秩= 1的解调参考信号端口映射解决方案限制为rank = 8和解调参考信号端口映射解决方案,技术方案使解调参考信号端口映射解决方案能够与本系统兼容并保持 降低解调参考信号的开销。

    DEEP BRAIN STIMULATION FOR SLEEP AND MOVEMENT DISORDERS
    7.
    发明申请
    DEEP BRAIN STIMULATION FOR SLEEP AND MOVEMENT DISORDERS 有权
    睡眠和运动障碍的深层脑刺激

    公开(公告)号:US20110112590A1

    公开(公告)日:2011-05-12

    申请号:US12616513

    申请日:2009-11-11

    Abstract: Delivery of electrical stimulation to the substantia nigra and the subthalamic nucleus of a brain of a patient are independently controlled in order to treat sleep and movement disorders. Electrical stimulation of the subthalamic nucleus may be effective in treating symptoms associated with a movement disorder, and electrical stimulation of the substantia nigra may be effective in treating symptoms associated with a sleep disorder. During a sleep state of the patient, a sleep stage of the patient may be determined, and an electrical stimulation device may be controlled based on the determined sleep stage. Electrical stimulation of the substantia nigra and subthalamic nucleus may be delivered at substantially the same time or at different times.

    Abstract translation: 为了治疗睡眠和运动障碍,独立地控制向患者的脑黑质和下丘脑核的电刺激递送。 下丘脑核的电刺激可能有效地治疗与运动障碍相关的症状,并且黑质的电刺激可能有效治疗与睡眠障碍相关的症状。 在患者的睡眠状态期间,可以确定患者的睡眠阶段,并且可以基于所确定的睡眠阶段来控制电刺激装置。 黑质和丘脑底核的电刺激可以在基本相同的时间或不同时间递送。

    Intra-burst pulse variation for stimulation therapy
    8.
    发明授权
    Intra-burst pulse variation for stimulation therapy 有权
    突发脉冲变化刺激治疗

    公开(公告)号:US09168374B2

    公开(公告)日:2015-10-27

    申请号:US13358038

    申请日:2012-01-25

    Applicant: Xin Su

    Inventor: Xin Su

    CPC classification number: A61N1/36007 A61N1/36107 A61N1/36171 A61N1/36178

    Abstract: In general, the disclosure is directed to devices, systems, and techniques for delivering electrical stimulation to a patient with varying pulse frequencies within each burst of pulses. The pulse frequency variation within each burst of pulses may be between approximately 20 Hz and 40 Hz. In some examples, the pulse frequency may be increased, decreased, or polynomially varied within each burst. In other examples, the frequency of intrinsic nerve impulses may be detected and used to deliver pulses with the detected frequency or an inverse of the detected frequency. Electrical stimulation therapy with intra-burst pulse frequency variation may alleviate bladder dysfunction, bowel dysfunction, pain or other disorders.

    Abstract translation: 通常,本公开涉及用于在每个脉冲脉冲串内向具有变化的脉冲频率的患者递送电刺激的装置,系统和技术。 每个脉冲脉冲之间的脉冲频率变化可以在大约20Hz和40Hz之间。 在一些示例中,脉冲频率可以在每个脉冲串内增加,减少或多项式变化。 在其他示例中,内在神经冲动的频率可以被检测并用于传送具有检测到的频率或检测到的频率的逆的脉冲。 突发脉冲频率变化的电刺激治疗可缓解膀胱功能障碍,肠功能障碍,疼痛或其他疾病。

    Stimulation therapy for bladder dysfunction
    9.
    发明授权
    Stimulation therapy for bladder dysfunction 有权
    膀胱功能障碍的刺激疗法

    公开(公告)号:US08989861B2

    公开(公告)日:2015-03-24

    申请号:US13701603

    申请日:2011-06-06

    Abstract: A medical system may include a control module and a therapy delivery module configured to generate and deliver electrical stimulation therapy to a patient. The control module may be configured to control the therapy delivery module to deliver electrical stimulation at a first stimulation intensity for a first time period, to deliver electrical stimulation at a second stimulation intensity for a second time period immediately following the first time period, and to deliver electrical stimulation at the first stimulation intensity for a third time period immediately following the second time period. The second stimulation intensity may be less than the first stimulation intensity. The electrical stimulation may elicit a first inhibitory physiological response during the first time period and a second inhibitory physiological response during the second time period. The second inhibitory physiological response may be greater than the first inhibitory physiological response.

    Abstract translation: 医疗系统可以包括控制模块和治疗递送模块,其被配置为产生并向患者递送电刺激治疗。 控制模块可以被配置为控制治疗递送模块以第一时间段的第一刺激强度递送电刺激,以在第一时间段之后的第二时间段中以第二刺激强度递送电刺激,以及 在第二时间段之后的第三时间段内以第一刺激强度递送电刺激。 第二刺激强度可能小于第一刺激强度。 电刺激可以在第一时间段期间引起第一抑制性生理反应,并在第二时间段期间引起第二抑制性生理反应。 第二抑制生理反应可能大于第一抑制生理反应。

    Methods and compositions for detecting herpes simplex virus type 2
    10.
    发明授权
    Methods and compositions for detecting herpes simplex virus type 2 有权
    用于检测2型单纯疱疹病毒的方法和组合物

    公开(公告)号:US08846391B2

    公开(公告)日:2014-09-30

    申请号:US12822104

    申请日:2010-06-23

    CPC classification number: C07K14/005 C12N2710/16622 G01N33/56994

    Abstract: The invention provides methods for sensitive and specific detection of anti-HSV-2 antibodies by depletion of cross-reactive (non-specific) antibodies in a biological sample that can lead to a false positive result. The invention also features compositions, including nucleic acids, polypeptides, and kits, for use in the methods of the invention.

    Abstract translation: 本发明提供了通过消耗生物样品中可能导致假阳性结果的交叉反应性(非特异性)抗体来敏感和特异性检测抗HSV-2抗体的方法。 本发明还包括用于本发明方法的组合物,包括核酸,多肽和试剂盒。

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