NODES AND METHODS FOR ENABLING MEASUREMENTS PERFORMED BY A WIRELESS DEVICE
    37.
    发明公开

    公开(公告)号:EP2705685A1

    公开(公告)日:2014-03-12

    申请号:EP12708179.2

    申请日:2012-02-16

    IPC分类号: H04W24/10

    摘要: The disclosure relates to a method in a network node of a communications system, for enabling measurements performed by a wireless device, when MBSFN subframes are configured in the system. The method comprises determining (610) a measurement resource restriction pattern indicating subframes for performing at least one measurement for at least one cell, wherein the indicated subframes are non-MBSFN subframes comprising subframes that are not MBSFN configurable. The method also comprises transmitting (620) the measurement resource restriction pattern to the wireless device, for enabling measurements for the at least one cell according to the pattern. The disclosure also relates to a method in a wireless device for performing measurements when MBSFN subframes are configured in the system.

    CONFIGURATION OF REFERENCE SIGNAL TRANSMISSION BANDWIDTH
    40.
    发明公开
    CONFIGURATION OF REFERENCE SIGNAL TRANSMISSION BANDWIDTH 审中-公开
    KONFIGURATION EINERREFERENZSIGNALÜBERTRAGUNGSBANDBREITE

    公开(公告)号:EP2676499A1

    公开(公告)日:2013-12-25

    申请号:EP12703618.4

    申请日:2012-01-12

    IPC分类号: H04W64/00

    摘要: Processing implemented by a method and apparatus herein advantageously addresses degradations to the quality of reference signal measurements and/or to the quality of serving cell data reception that would otherwise result from a wireless device (36) measuring different cells' reference signals over different bandwidths. The processing addresses these potential degradations by intelligently configuring the bandwidth over which different cells actually transmit reference signals. In this regard, the processing includes identifying (100) the cell bandwidth of each cell in a set of cells that transmit reference signals likely to be measured during a given measurement session of a wireless device (36). Processing then entails selecting (110), as a function of the cell bandwidths, a reference-signal bandwidth over which reference signals are to be transmitted from at least a subset of the cells in the set. Finally, processing includes configuring (120) at least each cell in the subset to transmit reference signals over said reference-signal bandwidth.

    摘要翻译: 本文方法和装置实现的处理有利地解决了参考信号测量的质量降级和/或由无线设备(36)在不同带宽上测量不同小区的参考信号而导致的服务小区数据接收的质量。 该处理通过智能地配置不同的小区实际传输参考信号的带宽来解决这些潜在的退化问题。 在这方面,处理包括在无线设备(36)的给定测量会话期间识别(100)发送可能被测量的参考信号的一组小区中的每个小区的小区带宽。 然后,处理需要根据小区带宽选择(110)参考信号带宽,参考信号带宽将从集合中的小区的至少一个子集发送参考信号。 最后,处理包括配置(120)子集中的至少每个小区以通过所述参考信号带宽传送参考信号。