11.
    发明专利
    未知

    公开(公告)号:DE60042208D1

    公开(公告)日:2009-06-25

    申请号:DE60042208

    申请日:2000-06-29

    Abstract: A wireless network employs at least a base station (1 to 3) and a plurality of assigned terminals (4 to 14) for exchanging user data and control data. That base station (1 to 3) includes a device (21, 22) for correlating a signaling sequence transmitted by at least one terminal (4 to 14) to indicate the wish to use a contention channel and for detecting the pulse evolved from a received and correlated signaling sequence. After a signaling sequence has been detected, the base station (1 to 3) transmits a provision message over a contention channel to be utilized by the assigned terminals (4 to 14).

    12.
    发明专利
    未知

    公开(公告)号:DE10244696A1

    公开(公告)日:2004-04-01

    申请号:DE10244696

    申请日:2002-09-24

    Abstract: The invention relates to a method of transmitting data packets between a transmitter and a receiver in predefined numbered slots, wherein the transmitter is provided for sending in one slot data of different streams multiplexed in a data packet to the receiver, wherein a STOP command is provided for at least one numbered slot, wherein the receiver is provided for sending the STOP command to the transmitter, wherein a mapping table is provided which maps each stop command of the numbered slots to a set of streams of the respective slot, wherein the stop command is provided for blocking a set of the streams of the respective slot according to the mapping table.

    X-RAY DETECTOR FOR PHASE CONTRAST IMAGING
    14.
    发明申请
    X-RAY DETECTOR FOR PHASE CONTRAST IMAGING 审中-公开
    用于相位对比成像的X射线探测器

    公开(公告)号:WO2009101569A2

    公开(公告)日:2009-08-20

    申请号:PCT/IB2009050519

    申请日:2009-02-09

    CPC classification number: G21K1/06 G21K2201/067 G21K2207/005

    Abstract: The invention relates to an X-ray detector (30) that comprises an array of sensitive elements (Pi-1,b, Pia, Pib, Pi+1,a, Pi+1,b) and at least two analyzer gratings (G2a, G2b) disposed with different phase and/or periodicity in front of two different sensitive elements. Preferably, the sensitive elements are organized in macro-pixels (IIi) of e.g. four adjacent sensitive elements, wherein analyzer gratings with mutually different phases are disposed in front said sensitive elements. The detector (30) can particularly be applied in an X-ray device (100) for generating phase contrast images because it allows to sample an intensity pattern (I) generated by such a device simultaneously at different positions.

    Abstract translation: 本发明涉及一种X射线检测器(30),它包括一组敏感元件(Pi-1,b,Pia,Pib,Pi + 1,a,Pi + 1,b)和至少两个分析器光栅 ,G2b),其在两个不同的敏感元件前面具有不同的相位和/或周期性。 优选地,敏感元件被组织在例如微处理器的宏像素(IIi)中。 四个相邻的敏感元件,其中具有相互不同相位的分析器光栅设置在所述敏感元件的前面。 检测器(30)可以特别地应用于用于生成相位对比图像的X射线装置(100)中,因为它允许在不同位置同时采样由这种装置产生的强度图案(I)。

    APPARATUS, IMAGING DEVICE AND METHOD FOR DETECTING X-RAY RADIATION
    16.
    发明申请
    APPARATUS, IMAGING DEVICE AND METHOD FOR DETECTING X-RAY RADIATION 审中-公开
    装置,成像装置和用于检测X射线辐射的方法

    公开(公告)号:WO2008050283A2

    公开(公告)日:2008-05-02

    申请号:PCT/IB2007054283

    申请日:2007-10-22

    CPC classification number: G01T1/17

    Abstract: The invention is directed at an apparatus (10), an imaging device and a method for detecting X-ray photons, in particular photons (32,34) in a computer tomograph. Photons (32,34) are converted into an electrical pulse and compared against a threshold using a discriminator (20). The electrical network (12) performing these functions comprises a switching element (28), that can modify the electrical path (22) along which the process signals travel. The trigger signal (V T ) for actuating the switching element (28) is derived from an electrical state of the electrical path (22). If a pulse associated to a photon (32,34) is detected, the switching element (28) is actuated in order to avoid that the processing of the charge pulse stemming from a first photon (32) is affected by a subsequent second photon (34).

    Abstract translation: 本发明涉及一种用于检测计算机断层摄影机中的X射线光子,特别是光子(32,34)的成像装置和方法的装置(10)。 光子(32,34)被转换成电脉冲,并使用鉴别器(20)与阈值进行比较。 执行这些功能的电网(12)包括开关元件(28),其可以修改过程信号沿其移动的电路径(22)。 用于致动开关元件(28)的触发信号(V SUB T)是从电路径(22)的电气状态导出的。 如果检测到与光子(32,34)相关联的脉冲,则开关元件(28)被致动以避免由第一光子(32)产生的电荷脉冲的处理受随后的第二光子( 34)。

    TRANSMISSION OF DATA PACKETS FROM A TRANSMITTER TO A RECEIVER
    17.
    发明申请
    TRANSMISSION OF DATA PACKETS FROM A TRANSMITTER TO A RECEIVER 审中-公开
    将数据包从传输器传输到接收器

    公开(公告)号:WO2005006640A8

    公开(公告)日:2007-03-29

    申请号:PCT/IB2004051082

    申请日:2004-07-01

    Abstract: Due to NACK-to-ACK misinterpretations in base stations, packets are lost, and there may be gaps in a re-ordering buffer of a base station. According to the present invention, when the receiver decodes - possibly after some retransmissions - a first data packet without an error, which first data packet is sent along with an indicator indicating that the first data packet is a new data packet, after the receiver has sent a negative confirmation message (NACK) with respect to a second data packet, the receiver sends a Revert (REV) message to the transmitter. The REV message informs the base station that the first data packet was decoded error-free, and that the second data packet is still missing on the receiving side so that the base station may re-send this second data packet.

    Abstract translation: 由于基站中的NACK到ACK的误解,分组丢失,并且在基站的重新排序缓冲器中可能存在间隙。 根据本发明,当接收机可能在一些重传之后解码第一数据分组而没有错误时,哪个第一数据分组与指示第一数据分组是新数据分组的指示符一起发送,在接收机具有 发送关于第二数据分组的否定确认消息(NACK),接收机向发射机发送恢复(REV)消息。 REV消息通知基站第一数据分组被解码为无错误,并且第二数据分组在接收侧仍然丢失,使得基站可以重新发送该第二数据分组。

    TRANSMISSION OF DATA PACKETS IN CONTAINERS
    18.
    发明申请
    TRANSMISSION OF DATA PACKETS IN CONTAINERS 审中-公开
    数据包在容器中的传输

    公开(公告)号:WO2004043017A2

    公开(公告)日:2004-05-21

    申请号:PCT/IB0304964

    申请日:2003-11-06

    CPC classification number: H04L1/0007 H04L1/1816 H04L1/1877 H04L1/1887

    Abstract: In case a transmission of a MAC-hs PDU is aborted and all the RLC PDUs contained therein are discarded, delays may occur since these lost PDUs have to be retransmitted on RLC protocol level resulting in considerable delay since the Iub and Iur text interfaces have to be passed. According to an exemplary embodiment of the present invention, a transmission abortion is determined and a reduced number of data packets contained in the container which transmission has been aborted are put into another container provided with the same sequence as the proceeding aborted container and sent to the receiver. Advantageously, due to the fact that this second container may have a reduced amount of data packets contained and/or may have a reduced length, a probability that this second container is received error free at the receiving side is increased.

    Abstract translation: 在MAC-hs PDU的传输被中止并且包含在其中的所有RLC PDU被丢弃的情况下,可能发生延迟,因为这些丢失的PDU必须在RLC协议级别上重传,导致相当大的延迟,因为Iub和Iur文本接口必须 通过。 根据本发明的一个示例性实施例,确定传输中止,并且包含在已经中止传输的容器中的数据包的数量减少被放入具有与正在进行的中止容器相同的序列的另一个容器中,并被发送到 接收器。 有利的是,由于第二容器可以具有减少的数据分组容量和/或可以具有减小的长度的事实,所以增加了在接收端接收到第二容器没有错误的概率。

    X-RAY DETECTOR
    19.
    发明申请
    X-RAY DETECTOR 审中-公开
    X射线探测器

    公开(公告)号:WO2013093684A3

    公开(公告)日:2013-10-24

    申请号:PCT/IB2012057009

    申请日:2012-12-06

    CPC classification number: G01T1/17 G01N23/04 G01T1/208 G01T1/247 G01T1/2985

    Abstract: The present invention relates to an x-ray detector comprising a sensor unit (200, 300) for detecting incident x-ray radiation comprising a number of sensor elements (230, 311-314 ), a counting channel (240) per sensor element for obtaining a count signal by counting photons or charge pulses generated in response to the incident x-ray radiation since a beginning of a measurement interval, an integrating channel (250) per sensor element for obtaining an integration signal representing the total energy of radiation detected since the beginning of the measurement interval, and a processing unit (260) for estimating, from the integration signals of the sensor elements (321), count signals of sensor elements (311, 312) whose counting channel has been saturated during the measurement interval.

    Abstract translation: 本发明涉及包括用于检测入射X射线辐射的传感器单元(200,300)的X射线检测器,其包括多个传感器元件(230,311-314),每个传感器元件的计数通道(240) 通过对自测量间隔开始以来响应于入射X射线辐射而生成的光子或电荷脉冲进行计数来获得计数信号,每个传感器元件的积分通道(250)用于获得表示自检测到的辐射总能量的积分信号 测量间隔的开始;以及处理单元(260),用于根据传感器元件(321)的积分信号来估计在测量间隔期间计数通道已饱和的传感器元件(311,312)的计数信号。

    RADIATION DETECTOR
    20.
    发明申请
    RADIATION DETECTOR 审中-公开
    辐射探测器

    公开(公告)号:WO2013088352A3

    公开(公告)日:2013-08-08

    申请号:PCT/IB2012057212

    申请日:2012-12-12

    Abstract: The present invention relates to radiation detector (2) comprising a radiation sensitive semiconductor element (10) generating electron-hole pairs in response to an irradiation with radiation (3), an anode electrode(20) arranged on a first surface (11) of the semiconductor element (10) facing away from the radiation, said anode electrode (20) being segmented into anode segments (21) representing anode pixels, wherein anode gaps (22) are arranged between said anode segments (21), a cathode electrode (30) arranged on a second surface (12) of the semiconductor element (10) opposite the first surface (11) and facing the radiation (3), said cathode electrode (30) being segmented into first and second cathode segments (31, 32), wherein said first cathode segments (31) are substantially arranged opposite said anode segments (21) and said second cathode segments (32) are substantially arranged opposite said anode gaps (22), and a cathode terminal (41, 42) providing electrical connections to said first cathode segments (31) and said second cathode segments (32) for coupling different electrical potentials to said first and second cathode segments (31, 32). By such an arrangement charge sharing can be effectively reduced.

    Abstract translation: 本发明涉及辐射检测器(2),其包括响应于辐射(3)的辐射而产生电子 - 空穴对的辐射敏感半导体元件(10),布置在第一表面(11)上的阳极电极 所述半导体元件(10)背离所述辐射,所述阳极电极(20)被分割成表示阳极像素的阳极段(21),其中阳极间隙(22)布置在所述阳极段(21),阴极电极 30)布置在所述半导体元件(10)的与所述第一表面(11)相对并且面对所述辐射(3)的第二表面(12)上,所述阴极电极(30)被分割成第一和第二阴极段(31,32 ),其中所述第一阴极段(31)基本上与所述阳极段(21)相对布置,并且所述第二阴极段(32)基本上与所述阳极间隙(22)相对布置,并且阴极端子(41,42)提供电 连接到sa 第一阴极段(31)和所述第二阴极段(32),用于将不同的电位耦合到所述第一和第二阴极段(31,32)。 通过这样的布置,可以有效地减少电荷共享。

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