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    ENHANCED GRANT DETECTION METHOD
    2.
    发明公开
    ENHANCED GRANT DETECTION METHOD 审中-公开
    VERBESSERTES GENEHMIGUNGSDETEKTIONSVERFAHREN

    公开(公告)号：EP3127262A2

    公开(公告)日：2017-02-08

    申请号：EP15774013.5

    申请日：2015-03-31

    申请人： Telefonaktiebolaget LM Ericsson (publ)

    发明人： SESIA, Stefania ,  MEDINA ACOSTA, Gerardo Agni ,  KWONG, Waikwok ,  BERGMAN, Göran

    IPC分类号： H04L1/00 ,  H03M13/09 ,  H04L1/20

    CPC分类号： H04L1/0072 ,  H04L1/0045 ,  H04L1/0061 ,  H04W72/14

    摘要： A method and system to reduce a probability of incorrect interruption of an uplink transmission of a wireless device are disclosed. According to one aspect, decoding of a sequence of bits obtained from a signal received by the wireless device is performed without knowing whether the sequence corresponds to one of a grant for uplink transmission and noise. Decoding of the sequence of bits is performed to determine a probability metric associated with a first m bits of the sequence, where m is an integer greater than 1. The probability metric is compared to a threshold. The received signal is interpreted as having a grant sequence if the probability metric is greater than the threshold. The received signal is interpreted as noise if the probability metric is not greater than the threshold.

    摘要翻译： 公开了一种降低无线设备的上行链路传输的不正确中断概率的方法和系统。 根据一个方面，在不知道该序列是否对应于用于上行链路传输和噪声的许可之一的情况下，执行从由无线设备接收的信号获得的比特序列的解码。 执行位序列的解码以确定与序列的第一m位相关联的概率度量，其中m是大于1的整数。将概率度量与阈值进行比较。 如果概率度量大于阈值，则接收到的信号被解释为具有授权序列。 如果概率度量不大于阈值，则接收到的信号被解释为噪声。

    SYSTEM AND METHOD FOR PROVIDING INTERFERENCE CHARACTERISTICS FOR INTERFERENCE MITIGATION
    3.
    发明公开
    SYSTEM AND METHOD FOR PROVIDING INTERFERENCE CHARACTERISTICS FOR INTERFERENCE MITIGATION 审中-公开

    公开(公告)号：EP3799336A1

    公开(公告)日：2021-03-31

    申请号：EP20207840.8

    申请日：2014-09-19

    申请人： Telefonaktiebolaget LM Ericsson (publ)

    发明人： JÖNGREN, George ,  LINCOLN, Bo ,  SESIA, Stefania

    IPC分类号： H04L1/00 ,  H04L1/18 ,  H04L27/00

    摘要： According to certain embodiments, methods and systems include providing interference characterization data by a network node to a first wireless device for use in performing interference mitigation. A method for providing interference characterization data by a network node may include providing telecommunications services for a first wireless device associated with the network node. Characteristic data associated with at least one characteristic of an interfering signal associated with a second wireless device may be identified by the network node. The characteristic data associated with the interfering signal associated with the second wireless device may be transmitted to the first wireless device. The at least one characteristic may identify a resource allocation granularity configured from at least one physical resource block pair associated with the interfering signal.

    ASSISTANCE INFORMATION FOR ADVANCED RECEIVERS
    5.
    发明公开
    ASSISTANCE INFORMATION FOR ADVANCED RECEIVERS 审中-公开
    HILFSINFORMATIONEN ZUR FORTGESCHRITTENEEMPFÄNGER

    公开(公告)号：EP3140936A1

    公开(公告)日：2017-03-15

    申请号：EP15728611.3

    申请日：2015-04-28

    申请人： Telefonaktiebolaget LM Ericsson (publ)

    发明人： HARRISON, Mark ,  SESIA, Stefania ,  JÖNGREN, George ,  LINCOLN, Bo ,  LINDBOM, Lars

    IPC分类号： H04J11/00

    CPC分类号： H04B7/0456 ,  H04B7/0473 ,  H04B7/0486 ,  H04B7/0639 ,  H04J11/005 ,  H04L1/0038 ,  H04L5/0048

    摘要： Systems and methods relating to assisting a wireless device with suppression of an interfering physical channel during reception of a desired physical channel are disclosed. In some embodiments, a method of operation of a wireless device to assist with suppression of an interfering physical channel during reception of a desired physical channel comprises receiving assistance information for an interfering physical channel and receiving a desired physical channel while suppressing the interfering physical channel according to the assistance information for the interfering physical channel. The assistance information comprises an identity used to generate a reference signal associated with the interfering physical channel and information indicative of one or more transmission constraints on transmission of the interfering physical channel, the one or more transmission constraints comprising a spatial multiplexing rank restriction and/or a precoding matrix restriction.

    摘要翻译： 公开了在接收期望的物理信道期间协助无线设备抑制干扰物理信道的系统和方法。 在一些实施例中，无线设备的操作方法在接收期望的物理信道期间协助抑制干扰物理信道包括接收干扰物理信道的辅助信息并接收期望的物理信道，同时根据 用于干扰物理信道的辅助信息。 所述辅助信息包括用于生成与所述干扰物理信道相关联的参考信号的身份和指示所述干扰物理信道的传输上的一个或多个传输约束的信息，所述一个或多个传输约束包括空间复用等级限制和/或 预编码矩阵限制。

    ENABLING INTERFERENCE MITIGATION AND CANCELLATION RECEIVERS
    8.
    发明授权
    ENABLING INTERFERENCE MITIGATION AND CANCELLATION RECEIVERS 有权
    支持干扰缓解和取消接收方

    公开(公告)号：EP3140935B1

    公开(公告)日：2018-04-18

    申请号：EP15724099.5

    申请日：2015-05-07

    申请人： Telefonaktiebolaget LM Ericsson (publ)

    发明人： SESIA, Stefania ,  LINCOLN, Bo ,  JÖNGREN, George ,  LINDBOM, Lars ,  NORDSTRÖM, Fredrik ,  HARRISON, Mark

    IPC分类号： H04J11/00

    CPC分类号： H04B1/1027 ,  H04B17/345 ,  H04J11/005 ,  H04W88/02

    摘要： A method (100) in a network node serving a User Equipment (UE) capable of network assisted interference cancellation is disclosed. The method involves a signaling (104) of an indication to the UE indicating whether the UE should enable or disable (108) the network assisted interference cancellation, or whether the UE should autonomously choose (110) to enable or disable the network assisted interference cancellation. The enabling or disabling is done for at least one of demodulating the downlink channel or computing the channel state information. The method further involves a receiving (106) of information from the UE about whether the network assisted interference cancellation has been used by the UE for at least one of demodulating the downlink channel and computing the channel state information. A related method in a UE is also disclosed, together with the network node and the UE as such.

    SIGNALING AND USING CRS MUTING IN SHARED CELL FOR POSITIONING
    9.
    发明公开
    SIGNALING AND USING CRS MUTING IN SHARED CELL FOR POSITIONING 审中-公开
    用CRS在共用单元中进行信号发送和定位

    公开(公告)号：EP3218737A1

    公开(公告)日：2017-09-20

    申请号：EP15805647.3

    申请日：2015-11-10

    申请人： Telefonaktiebolaget LM Ericsson (publ)

    发明人： KAZMI, Muhammad ,  SIOMINA, Iana ,  BEHRAVAN, Ali ,  SESIA, Stefania

    IPC分类号： G01S5/02 ,  H04W64/00 ,  H04L5/00

    CPC分类号： H04W64/003 ,  H04B17/309 ,  H04L5/0048

    摘要： There is disclosed a method for operating a network node (100) in a shared cell with at least two transmission points. The method comprises obtaining information that at least one transmission point in the shared cell mutes cell-specific reference signal transmission, and using the obtained information for one or more of the following: transmitting the obtained information to a positioning node and/or to a user equipment and/or determining, using the obtained information, the transmission point on which a user equipment performs or has performed a timing measurement that involves measurement on CRS, and/or determining, using the obtained information, a transmission point to be considered by the network node for performing a timing measurement that involves measurement on signals transmitted by a user equipment. There are also disclosed related devices and methods.

    摘要翻译： 公开了一种用于在具有至少两个传输点的共享小区中操作网络节点（100）的方法。 该方法包括获得共享小区中的至少一个传输点使特定于小区的参考信号传输静默的信息，并且将所获得的信息用于以下中的一个或多个：将所获得的信息传输到定位节点和/或用户 设备和/或使用所获得的信息确定用户设备在其上执行或已经执行涉及对CRS的测量的定时测量的传输点，和/或使用所获得的信息来确定将由所述用户设备考虑的传输点 网络节点，用于执行涉及对由用户设备发送的信号的测量的定时测量。 还公开了相关的装置和方法。

    ENABLING INTERFERENCE MITIGATION AND CANCELLATION RECEIVERS
    10.
    发明公开
    ENABLING INTERFERENCE MITIGATION AND CANCELLATION RECEIVERS 有权
    UNTERDRÜCKUNGSEMPFÄNGERN的AKTI ON ON ON ON N N

    公开(公告)号：EP3140935A1

    公开(公告)日：2017-03-15

    申请号：EP15724099.5

    申请日：2015-05-07

    申请人： Telefonaktiebolaget LM Ericsson (publ)

    发明人： SESIA, Stefania ,  LINCOLN, Bo ,  JÖNGREN, George ,  LINDBOM, Lars ,  NORDSTRÖM, Fredrik ,  HARRISON, Mark

    IPC分类号： H04J11/00

    CPC分类号： H04B1/1027 ,  H04B17/345 ,  H04J11/005 ,  H04W88/02

    摘要： A method (100) in a network node serving a User Equipment (UE) capable of network assisted interference cancellation is disclosed. The method involves a signaling (104) of an indication to the UE indicating whether the UE should enable or disable (108) the network assisted interference cancellation, or whether the UE should autonomously choose (110) to enable or disable the network assisted interference cancellation. The enabling or disabling is done for at least one of demodulating the downlink channel or computing the channel state information. The method further involves a receiving (106) of information from the UE about whether the network assisted interference cancellation has been used by the UE for at least one of demodulating the downlink channel and computing the channel state information. A related method in a UE is also disclosed, together with the network node and the UE as such.

    摘要翻译： 公开了一种服务于能够进行网络辅助干扰消除的用户设备（UE）的网络节点中的方法（100）。 该方法涉及对UE的指示的信令（104），指示UE是否应该启用或禁用（108）网络辅助干扰消除，或者UE是否应该自主地选择（110）以启用或禁用网络辅助干扰消除 。 对解调下行链路信道或计算信道状态信息中的至少一个进行启用或禁用。 该方法还涉及从UE接收（106）关于网络辅助干扰消除是否已被UE用于解调下行链路信道和计算信道状态信息中的至少一个的信息。 UE中的相关方法也与网络节点和UE一起公开。