USER EQUIPMENT AND METHODS FOR DEVICE-TO-DEVICE COMMUNICATION OVER AN LTE AIR INTERFACE
    71.
    发明申请
    USER EQUIPMENT AND METHODS FOR DEVICE-TO-DEVICE COMMUNICATION OVER AN LTE AIR INTERFACE 有权
    用户设备和用于LTE空中接口的设备到设备通信的方法

    公开(公告)号:US20150215882A1

    公开(公告)日:2015-07-30

    申请号:US14493030

    申请日:2014-09-22

    CPC classification number: H04W56/001 H04W72/0446 H04W84/18

    Abstract: Embodiments of a UE to operate in accordance with a device-to-device (D2D) communication mode are disclosed herein. The UE may include hardware processing circuitry to determine a synchronization reference time based on reception of signals from an eNB. The hardware processing circuitry may be further to, during a D2D communication session, transmit Multi-Time Transmission Interval Bundle Groups (MTBG) of data symbols during a first group of Data Transmission Intervals (DTI) and refrain from transmission of data symbols during a second group of DTIs. Starting times of the DTIs may be based at least partly on the synchronization reference time. The hardware processing circuitry may be further to transmit, during an in-network communication session, data symbols according to a Time Transmission Interval (TTI) reference time synchronized to the synchronization reference time.

    Abstract translation: 本文公开了根据设备到设备(D2D)通信模式操作的UE的实施例。 UE可以包括硬件处理电路,以基于来自eNB的信号的接收来确定同步参考时间。 硬件处理电路还可以在D2D通信会话期间在第一组数据传输间隔(DTI)期间传输数据符号的多时间传输间隔组(MTBG),并且避免在第二组数据传输间隔期间发送数据符号 DTI组。 DTI的起始时间可以至少部分地基于同步参考时间。 硬件处理电路还可以在网络内通信会话期间根据与同步参考时间同步的时间传输间隔(TTI)参考时间来发送数据符号。

    WIRELESS MULTIMEDIA QUALITY OF EXPERIENCE REPORTING
    75.
    发明申请
    WIRELESS MULTIMEDIA QUALITY OF EXPERIENCE REPORTING 审中-公开
    无线多媒体经验报告质量

    公开(公告)号:US20130326551A1

    公开(公告)日:2013-12-05

    申请号:US13674617

    申请日:2012-11-12

    Abstract: Embodiments of techniques and systems for quality of experience (QoE) reporting in wireless systems are described. In some embodiments, user equipment may receive a first value of a first quality of experience (QoE) metric computed during playout of a multimedia asset at the user equipment. The first value may be received at a first layer in a protocol stack of the user equipment from a second layer above the first layer in the protocol stack. The user equipment may provide a first layer report, including data representative of the first value, for wireless transmission from the user equipment to an eNB. Other embodiments may be described and claimed.

    Abstract translation: 描述了无线系统中用于体验质量(QoE)报告的技术和系统的实施例。 在一些实施例中,用户设备可以接收在用户设备播放多媒体资产期间计算出的第一体验质量(QoE)度量的第一值。 可以在协议栈中的第一层上方的第二层在用户设备的协议栈的第一层处接收第一值。 用户设备可以提供第一层报告,包括表示第一值的数据,用于从用户设备到eNB的无线传输。 可以描述和要求保护其他实施例。

    HYBRID AUTOMATIC REPEAT REQUEST (HARQ) MAPPING FOR CARRIER AGGREGATION (CA)
    76.
    发明申请
    HYBRID AUTOMATIC REPEAT REQUEST (HARQ) MAPPING FOR CARRIER AGGREGATION (CA) 有权
    混合自动重复请求(HARQ)映射用于载波聚合(CA)

    公开(公告)号:US20130322357A1

    公开(公告)日:2013-12-05

    申请号:US13853390

    申请日:2013-03-29

    Abstract: Technology to support Hybrid Automatic Retransmission re-Quest (HARQ) for Carrier Aggregation (CA) is disclosed. For example, a device, at a processor residing on a User Equipment (UE), includes a sizing module and a window module. The sizing module can be configured to determine a first size of a first bundling window for a first Component Carrier (CC) and a second size of a second bundling window for a second CC. The window module can be configured to: generate a first virtual window comprising a selected number of DownLink (DL) sub-frames in the first bundling window that are added to DL sub-frames in the second bundling window; and generate a second virtual window comprising remaining DL sub-frames from the first bundling window that are not added to the first virtual window. The selected number of DL sub-frames can be proportional to a difference between the first size and the second size.

    Abstract translation: 公开了支持用于载波聚合(CA)的混合自动重传任务(HARQ)技术。 例如,驻留在用户设备(UE)上的处理器处的设备包括大小调整模块和窗口模块。 尺寸模块可以被配置为确定用于第一分量载波(CC)的第一捆绑窗口的第一尺寸和用于第二CC的第二捆绑窗口的第二尺寸。 窗口模块可以被配置为:生成第一虚拟窗口,该第一虚拟窗口包括在第二绑定窗口中添加到DL子帧的第一绑定窗口中的选定数量的下行链路(DL)子帧; 并且生成包括未添加到第一虚拟窗口的来自第一捆绑窗口的剩余DL子帧的第二虚拟窗口。 所选数量的DL子帧可以与第一大小和第二大小之间的差成比例。

    USER EQUIPMENT (UE)-SPECIFIC ASSIGNMENT OF DEMODULATION REFERENCE SIGNAL (DMRS) SEQUENCES TO SUPPORT UPLINK (UL) COORDINATED MULTIPOINT (CoMP)
    79.
    发明申请
    USER EQUIPMENT (UE)-SPECIFIC ASSIGNMENT OF DEMODULATION REFERENCE SIGNAL (DMRS) SEQUENCES TO SUPPORT UPLINK (UL) COORDINATED MULTIPOINT (CoMP) 有权
    用户设备(UE) - 解调参考信号(DMRS)的顺序分配支持UPLINK(UL)协调多点(CoMP)

    公开(公告)号:US20130114523A1

    公开(公告)日:2013-05-09

    申请号:US13537979

    申请日:2012-06-29

    CPC classification number: H04L5/0051 H04J11/0053 H04L1/0077 H04L5/0035

    Abstract: Technology for user equipment (UE)-specific assigning of demodulation reference signal (DM-RS) sequences to support uplink (UL) coordinated multipoint (CoMP) is disclosed. One method can include a DM-RS sequence assignment device sorting the plurality of UE into a list according to a number of reception point (RP) links for each UE in a CoMP set, and assigning a base DM-RS sequence and a cyclic shift (CS) to a top-ranked UE from the list. The top-ranked UE can have a highest number of RP links. The DM-RS sequence assignment device can repeatedly assign a different CS of the base DM-RS sequence to a plurality of unassigned UE in a same cell as the top-ranked UE, and repeatedly assign the different CS of the base DM-RS sequence to a plurality of unassigned UE in a cooperatively served cell of the top-ranked UE.

    Abstract translation: 公开了用于用户设备(UE)的特定分配解调参考信号(DM-RS)序列以支持上行链路(UL)协调多点(CoMP)的技术。 一种方法可以包括根据针对CoMP集合中的每个UE的接收点(RP)链路的数目将多个UE分类为列表的DM-RS序列分配设备,并且分配基本DM-RS序列和循环移位 (CS)从列表中排名最高的UE。 排名最高的UE可以拥有最多的RP链路。 DM-RS序列分配装置可以重复地将基本DM-RS序列的不同CS分配给与顶级UE相同的小区中的多个未分配的UE,并且重复地分配基本DM-RS序列的不同CS 到达顶级UE的协作服务小区中的多个未分配UE。

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