Packet data transmission in a mimo system
    41.
    发明申请
    Packet data transmission in a mimo system 有权
    在mimo系统中分组数据传输

    公开(公告)号:US20060046662A1

    公开(公告)日:2006-03-02

    申请号:US10528940

    申请日:2003-09-12

    Abstract: A packet data transmission system comprises primary stations (PS) having signal transmitting and receiving means and antennas (PA1 to PA4) for propagating downlink signals and receiving uplink signals and a plurality of secondary stations (SS) able to roam within the coverage areas of the primary stations. Each secondary station (SS1) has signal transmitting and receiving means, a predetermined number of antennas (SA1 to SA4), and means for monitoring its radio environment. Information about the radio environment is relayed as an uplink signal to the respective primary station which modifies its mode of transmission of packet data signals. The secondary station in response to the modified mode of transmission of the downlink signals adapts its receiver resources to process the packet data signals and effect cancellation of any interference.

    Abstract translation: 分组数据传输系统包括具有信号发射和接收装置的主站(PS)和用于传播下行链路信号和接收上行链路信号的天线(PA 1至PA 4)和能够在覆盖区域内漫游的多个次站(SS) 的主站。 每个次站(SS 1)具有信号发送和接收装置,预定数量的天线(SA 1至SA 4)以及用于监视其无线电环境的装置。 关于无线电环境的信息作为上行链路信号被中继到相应的主站,其修改分组数据信号的传输模式。 响应于下行链路信号的修改的传输模式的次站适应其接收机资源来处理分组数据信号并且实现任何干扰的消除。

    Modified bryodin 1 with reduced immunogenicity
    42.
    发明申请
    Modified bryodin 1 with reduced immunogenicity 审中-公开
    改良的bryodin 1具有降低的免疫原性

    公开(公告)号:US20060019885A1

    公开(公告)日:2006-01-26

    申请号:US10517707

    申请日:2003-06-10

    CPC classification number: C07K14/415 A61K38/00

    Abstract: The invention relates to the modification of bryodin 1 to result in bryodin 1 proteins that are substantially non-immunogenic or less immunogenic than any non-modified counterpart when used in vivo. The invention relates furthermore to T-cell epitope peptides derived from said nonmodified protein by means of which it is possible to create modified bryodin 1 variants with reduced immunogenicity.

    Abstract translation: 本发明涉及培养物1的修饰,以产生当在体内使用时,与任何未修饰的对应物基本上不具有免疫原性或较低的免疫原性相结合的白蛋白1蛋白。 本发明进一步涉及衍生自所述非修饰蛋白质的T细胞表位肽,通过该蛋白质可以产生具有降低的免疫原性的改良的bryodin1变体。

    Measurement of channel characteristics in a communication system
    43.
    发明申请
    Measurement of channel characteristics in a communication system 有权
    通信系统中信道特性的测量

    公开(公告)号:US20050277422A1

    公开(公告)日:2005-12-15

    申请号:US10518841

    申请日:2003-06-12

    Abstract: A communication system comprises a downlink data channel for the transmission of data packets from a primary station to a secondary station and uplink and downlink control channels. The secondary station measures one or more characteristics of the data channel and issues a report to the primary station, which determines an operational parameter of the data channel in response to the report. The secondary station determines average channel characteristics over a measurement period. The length of the measurement period may be signalled by the primary station or determined directly by the secondary station. In one embodiment the selected period depends on the speed (V) of the secondary station. This is determined (604) by either station and tested to determine (606) whether it is outside the range for the current measurement period: if it is the period is reset (608).

    Abstract translation: 通信系统包括用于从主站向次站发送数据分组的下行链路数据信道以及上行链路和下行链路控制信道。 次站测量数据通道的一个或多个特性,并向主站发出报告,主站响应报告确定数据通道的操作参数。 次站在测量周期内确定平均通道特性。 测量周期的长度可以由主站发信号通知,或由次站直接确定。 在一个实施例中,所选择的周期取决于次站的速度(V)。 这由任一站确定(604)并进行测试以确定(606)是否在当前测量周期的范围之外:如果周期被重置(608)。

    Method for determining resources of physical downlink control channels

    公开(公告)号:US10321452B2

    公开(公告)日:2019-06-11

    申请号:US15896121

    申请日:2018-02-14

    Abstract: A method for determining resources to be decoded by the UE to retrieve physical downlink control channels. A method is in a UE or an eNB and comprises the following steps of: i. determining a start position of a unit of resources in one physical resource block pair; ii. determining a gap between two of the units; and iii. determining a set of units, in a given plurality of physical resource block pairs, according to said start position and said gap, as the resources to be decoded. In this way, the eNB and the UE can locate all the resources for the EPDCCH, namely the search space is determined. This aspect allows a balance between the number of blind decoding and eNB scheduling flexibility in the EPDCCH search space.

    Interference reduction
    46.
    发明授权

    公开(公告)号:US09838931B2

    公开(公告)日:2017-12-05

    申请号:US14238329

    申请日:2012-07-24

    Abstract: A method of reducing inter cell interference in a wireless communication network, a network control node, network access node, user equipment and computer program product operable to implement that method. The method is for use in a network comprising a plurality of network access nodes, each supporting a region of radio overage, and the method comprises: discovering, for a first network access node, at least one adjacent network access node; allocating at least one predetermined shared radio channel for radio communication commenced within an overlapping radio coverage region between said first network access node and said adjacent network access node; and communicating an indication of said at least one predetermined shared radio channel to said first network access node and said adjacent network access node. The method enables shared radio channels to be used in a “soft handover” type scenario, by enabling adjacent network access nodes to decipher and decode transmissions made by user equipment operating in overlap regions in a network. Such methods may be particularly suited to user equipment operating in a Cell_FACH mode.

    Adaptive buffer status reporting
    48.
    发明授权
    Adaptive buffer status reporting 有权
    自适应缓冲区状态报告

    公开(公告)号:US09559923B2

    公开(公告)日:2017-01-31

    申请号:US13264611

    申请日:2010-04-12

    Abstract: The present invention relates to a method for communicating in a network from a first station to a second station, wherein the first station comprises at least one buffer memory for storing data packets to be transmitted, the method comprising the steps of (a) the first station estimating the status of the at least one buffer memory, (b) the first station transmitting at least one buffer status packet representative of the buffer memory status, wherein the method further comprises (c) adapting the value of a first parameter of the buffer status packets on the basis of a data traffic characteristic.

    Abstract translation: 本发明涉及一种用于在网络中从第一站到第二站的通信的方法,其中,所述第一站包括用于存储要发送的数据分组的至少一个缓冲存储器,所述方法包括以下步骤:(a) 估计所述至少一个缓冲存储器的状态的站,(b)所述第一站发送代表所述缓冲存储器状态的至少一个缓冲器状态分组,其中所述方法还包括:(c)调整所述缓冲器的第一参数的值 基于数据流量特性的状态包。

    Selective signaling information sharing for CoMP enhancement
    49.
    发明授权
    Selective signaling information sharing for CoMP enhancement 有权
    CoMP增强的选择性信令共享

    公开(公告)号:US09439097B2

    公开(公告)日:2016-09-06

    申请号:US14176670

    申请日:2014-02-10

    CPC classification number: H04W24/10 H04L5/0035 H04L5/0091 H04L43/06 H04W28/02

    Abstract: A method of facilitating coordinated multi-point communication (CoMP) in a wireless communications network including at least a first base station (BS) and a second BS, a plurality of user equipment (UEs) being associated with the second BS, includes generating, at the first BS, a status request message for requesting the second BS to report one or more types of status information, the status request message including at least one of an aggregation indicator and conditional reporting indicator, the aggregation indicator specifying whether the second BS is to report individual measurements or aggregated measurements to the first BS, the conditional reporting indicator indicating to the second BS to report measurements corresponding to the one or more types of resource status information to the first BS only when one or more conditions are met; and sending the status request message to the second BS.

    Abstract translation: 一种促进包括至少第一基站(BS)和第二BS的无线通信网络中的协调多点通信(CoMP)的方法,与第二BS相关联的多个用户设备(UE)包括: 在第一BS处,用于请求第二BS报告一种或多种类型的状态信息的状态请求消息,所述状态请求消息包括聚合指示符和条件报告指示符中的至少一个,所述聚合指示符指定所述第二BS是否是 将单个测量或聚合测量报告给第一BS,条件报告指示符仅在满足一个或多个条件时向第二BS指示向第一BS报告对应于一种或多种类型的资源状态信息的测量结果; 并向第二BS发送状态请求消息。

    METHOD AND APPARATUS FOR DETERMINING SEARCH SPACE OF E-PDCCH OF UE
    50.
    发明申请
    METHOD AND APPARATUS FOR DETERMINING SEARCH SPACE OF E-PDCCH OF UE 审中-公开
    用于确定UE的E-PDCCH的搜索空间的方法和装置

    公开(公告)号:US20150282135A1

    公开(公告)日:2015-10-01

    申请号:US14440677

    申请日:2013-10-14

    CPC classification number: H04W72/042 H04L5/0053 H04L5/0091

    Abstract: The invention discloses a method and an apparatus for determining a search space of an E-PDCCH of a user equipment. According to the invention, first it is determined a distance between candidates of a search space per aggregation level; and then it is determined a position of a corresponding candidate of the search space per aggregation level in allocated ECCEs at least according to the determined distance. With the invention, candidates of a search space per aggregation level can be positioned uniformly in allocated ECCEs.

    Abstract translation: 本发明公开了一种用于确定用户设备的E-PDCCH的搜索空间的方法和装置。 根据本发明,首先确定每个聚合级别的搜索空间的候选者之间的距离; 然后至少根据所确定的距离确定每个聚合级别的分配的ECCE中的相应候选搜索空间的位置。 利用本发明,每个聚合级别的搜索空间的候选者可以均匀地定位在所分配的ECCE中。

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