CHANNEL QUALITY REPORTING IN A COMMUNICATIONS SYSTEM
    41.
    发明申请
    CHANNEL QUALITY REPORTING IN A COMMUNICATIONS SYSTEM 有权
    通信系统中的通道质量报告

    公开(公告)号:US20150098438A1

    公开(公告)日:2015-04-09

    申请号:US14400264

    申请日:2013-05-07

    IPC分类号: H04L5/00 H04W24/10 H04W76/04

    摘要: The embodiments herein relate to a method in a user equipment for handling CSI in a communication system. The user equipment determines the CSI, based on information about a CPICH. The CSI comprises at least one of a CQI, a RI, a PCI and an HARQ ACK/NACK. The user equipment transmits the CSI multiplexed into a plurality of TTIs to the base station so that a first CQI-S is transmitted in one TTI and a second CQI-S or a DTX codeword is transmitted in another TTI. The second CQI-S corresponds to a second layer.

    摘要翻译: 本文的实施例涉及用于在通信系统中处理CSI的用户设备中的方法。 用户设备基于关于CPICH的信息来确定CSI。 CSI包括CQI,RI,PCI和HARQ ACK / NACK中的至少一个。 用户设备将多路复用的CSI发送到基站,使得在一个TTI中发送第一个CQI-S,在另一个TTI中发送第二个CQI-S或一个DTX码字。 第二CQI-S对应于第二层。

    Uplink Transmit Diversity
    42.
    发明申请
    Uplink Transmit Diversity 有权
    上行链路发射分集

    公开(公告)号:US20150055730A1

    公开(公告)日:2015-02-26

    申请号:US14533660

    申请日:2014-11-05

    IPC分类号: H04B7/06

    摘要: The present disclosure discloses a method in a wireless access network node for controlling a UE. The UE comprises at least two transmit antennas, and is capable of uplink transmit diversity. There is an antenna weight associated with each transmit antenna. First, the wireless access network node determines that the antenna weights of the user equipment may be controlled. Then, it creates a control signal that comprises control information and transmits it to the user equipment. The control information controls a UE autonomous selection of the antenna weights in the UE.

    摘要翻译: 本公开公开了一种用于控制UE的无线接入网络节点中的方法。 UE包括至少两个发射天线,并且能够进行上行链路发射分集。 存在与每个发射天线相关联的天线权重。 首先,无线接入网络节点确定可以控制用户设备的天线权重。 然后,创建包含控制信息的控制信号,并将其发送给用户设备。 控制信息控制UE中UE天线权重的自主选择。

    Method and Apparatus for Pilot Power Allocation in a Multi Antenna Communication System
    43.
    发明申请
    Method and Apparatus for Pilot Power Allocation in a Multi Antenna Communication System 有权
    多天线通信系统中的导频功率分配方法与装置

    公开(公告)号:US20140056374A1

    公开(公告)日:2014-02-27

    申请号:US13816039

    申请日:2013-01-22

    IPC分类号: H04L27/26

    摘要: The embodiments herein relate to a method in a base station (301) for determining adjustment of common pilot power in a four-way transmit antenna, 4Tx, communications system (300). The base station (301) comprises a first transmit antenna (1201), a second transmit antenna (1202), a third transmit antenna (1203) and a fourth transmit antenna (1204). The base station (301) identifies a set of scheduled user equipments (310) in the communications system (300). The base station (301) determines that the common pilot power should be adjusted based on a criterion associated with the set of scheduled user equipments (310).

    摘要翻译: 本文的实施例涉及用于确定四路发射天线4Tx通信系统(300)中的公共导频功率的调整的基站(301)中的方法。 基站(301)包括第一发射天线(1201),第二发射天线(1202),第三发射天线(1203)和第四发射天线(1204)。 基站(301)识别通信系统(300)中的一组调度的用户设备(310)。 基站(301)基于与所设置的用户设备组(310)相关联的标准来确定应该调整公共导频功率。