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    TECHNIQUES FOR HANDOVER PROCEDURE MANAGEMENT
    33.
    发明申请
    TECHNIQUES FOR HANDOVER PROCEDURE MANAGEMENT 审中-公开
    切换程序管理技术

    公开(公告)号：US20160127955A1

    公开(公告)日：2016-05-05

    申请号：US14866546

    申请日：2015-09-25

    Applicant: QUALCOMM Incorporated

    Inventor： Aleksandar DAMNJANOVIC ,  Durga Prasad MALLADI ,  Madhavan Srinivasan VAJAPEYAM ,  Ozcan OZTURK ,  Onkar Jayant DABEER ,  Wanshi CHEN ,  Hao XU

    IPC: H04W36/00

    CPC classification number: H04W36/0055 ,  H04W36/0072 ,  H04W36/0083 ,  H04W92/20

    Abstract: Techniques for handover procedure management are described herein. An example method may include monitoring, at a target base station, reference signal information associated with a UE based on a reference signal configuration of the UE received by the target base station from a source base station. Additionally, the example method may include estimating, at the target base station, timing information for the UE based on the reference signal information. Further, the example method may include transmitting, by the target base station, the timing information to the source base station, where the source base station provides the timing information to the UE for handover to the target base station.

    Abstract translation: 本文描述了切换过程管理的技术。 示例性方法可以包括在目标基站处基于目标基站从源基站接收的UE的参考信号配置来监视与UE相关联的参考信号信息。 另外，示例性方法可以包括在目标基站处基于参考信号信息来估计UE的定时信息。 此外，示例性方法可以包括由目标基站向源基站发送定时信息，其中源基站向UE提供定时信息以切换到目标基站。

    DOWNLINK CHANNEL DESIGN FOR LTE WITH LOW LATENCY
    34.
    发明申请
    DOWNLINK CHANNEL DESIGN FOR LTE WITH LOW LATENCY 有权
    低频延迟LTE的下行通道设计

    公开(公告)号：US20160095094A1

    公开(公告)日：2016-03-31

    申请号：US14836183

    申请日：2015-08-26

    Applicant: QUALCOMM Incorporated

    Inventor： Hao XU ,  Peter GAAL ,  Wanshi CHEN ,  Shimman Arvind PATEL ,  Durga Prasad MALLADI ,  Yongbin WEI ,  Aleksandar DAMNJANOVIC ,  Onkar DABEER

    IPC: H04W72/04 ,  H04W72/14

    CPC classification number: H04W72/042 ,  H04L1/00 ,  H04L5/0007 ,  H04L5/0044 ,  H04L5/0064 ,  H04W72/0446 ,  H04W72/14 ,  H04W88/02

    Abstract: An example data structure for managing user equipment communications in a wireless communications system is presented, as well as methods and apparatuses configured to implement the data structure. For instance, the data structure may include a downlink subframe comprising two slots and including one or more quick downlink channels having a single-slot transmission time interval. In addition, the example data structure may include one or more resource element blocks each comprising one or more resource elements into which a frequency bandwidth is divided within one or both of the two slots, wherein each of the one or more resource element blocks comprises a control channel region or a data channel region. Furthermore, the example data structure may include one or more resource grants, located within one or more control channel regions, for one or more user equipment served by the one or more quick downlink channels.

    Abstract translation: 呈现用于管理无线通信系统中的用户设备通信的示例性数据结构以及被配置为实现数据结构的方法和装置。 例如，数据结构可以包括包括两个时隙的下行链路子帧，并且包括具有单时隙传输时间间隔的一个或多个快速下行链路信道。 另外，示例性数据结构可以包括一个或多个资源元素块，每个资源元素块包括一个或多个资源元素，频率带宽在两个时隙中的一个或两个中被划分成其中，其中一个或多个资源元素块中的每一个包括 控制信道区域或数据信道区域。 此外，示例数据结构可以包括位于一个或多个控制信道区域内的一个或多个资源授权，用于由一个或多个快速下行链路信道服务的一个或多个用户设备。

    ULTRA-LOW LATENCY LTE DOWNLINK FRAME STRUCTURE
    35.
    发明申请
    ULTRA-LOW LATENCY LTE DOWNLINK FRAME STRUCTURE 审中-公开
    超低功耗LTE下行链路结构

    公开(公告)号：US20160088652A1

    公开(公告)日：2016-03-24

    申请号：US14856242

    申请日：2015-09-16

    Applicant: QUALCOMM Incorporated

    Inventor： Shimman PATEL ,  Wanshi CHEN ,  Peter GAAL ,  Aleksandar DAMNJANOVIC ,  Hao XU ,  Yongbin WEI ,  Durga Prasad MALLADI

    IPC: H04W72/14 ,  H04W72/04 ,  H04L1/18

    CPC classification number: H04W72/14 ,  H04L1/1812 ,  H04L5/0044 ,  H04L5/0053 ,  H04L5/0055 ,  H04W72/0446

    Abstract: A data structure for managing user equipment communications in a wireless communication system is presented. In some examples, the data structure may include one or more resource element blocks into which a frequency bandwidth of a downlink channel is divided within a symbol that defines a transmission time interval in a downlink subframe. Furthermore, the data structure may include a control region and a data region within at least one resource element block of the one or more resource element blocks. Additionally, the data structure may include a downlink resource grant, located within the control region, for a user equipment served by the downlink channel. In an additional aspect, a network entity and method for generating the example data structure are provided.

    Abstract translation: 提出了一种用于在无线通信系统中管理用户设备通信的数据结构。 在一些示例中，数据结构可以包括在限定下行链路子帧中的传输时间间隔的符号内划分下行链路信道的频率带宽的一个或多个资源元素块。 此外，数据结构可以包括一个或多个资源元素块的至少一个资源元素块内的控制区域和数据区域。 此外，数据结构可以包括位于控制区域内的下行链路资源授权，用于由下行链路信道服务的用户设备。 在另一方面，提供了一种用于生成示例数据结构的网络实体和方法。

    TPR MANAGEMENT FOR EPDCCH IN LTE
    37.
    发明申请
    TPR MANAGEMENT FOR EPDCCH IN LTE 有权
    LTE中EPDCCH的TPR管理

    公开(公告)号：US20140301292A1

    公开(公告)日：2014-10-09

    申请号：US14199991

    申请日：2014-03-06

    Applicant: QUALCOMM Incorporated

    Inventor： Wanshi CHEN ,  Tao LUO ,  Hao XU ,  Taesang YOO ,  Peter GAAL ,  Yongbin WEI ,  Durga Prasad MALLADI

    IPC: H04L5/00 ,  H04W72/04

    CPC classification number: H04L5/0048 ,  H04B1/707 ,  H04B7/0617 ,  H04J11/0023 ,  H04L5/0007 ,  H04L5/0032 ,  H04L5/0053 ,  H04L5/0062 ,  H04L5/0066 ,  H04L5/0073 ,  H04L5/0092 ,  H04W52/244 ,  H04W72/0426

    Abstract: For an enhanced physical downlink control channel (EPDCCH), unlimited traffic-to-pilot ratio (TPR) variations across resource elements of a physical resource block (PRB) pair is problematic because of the detrimental affect the variations will have on the ability of a user equipment (UE) to perform inter-cell/intra-cell interference suppression (IS) and/or interference cancellation (IC) on EPDCCH of an interfering cell. A TPR limitation is placed on EPDCCH to facilitate IS/IC without causing practical limitations on EPDCCH management by an eNB. Accordingly, a method, an apparatus, and a computer program product for wireless communication are provided. The apparatus identifies a plurality of resource elements of at least one PRB pair for transmitting one or more control channels, divides the plurality of identified resource elements into one or more groups, and restricts a plurality of resource elements in a respective group to a TPR.

    Abstract translation: 对于增强的物理下行链路控制信道（EPDCCH），物理资源块（PRB）对的资源元素之间的无限的业务导频比（TPR）变化是有问题的，因为不利的变化将对一个 用户设备（UE）在干扰小区的EPDCCH上执行小区间/小区内干扰抑制（IS）和/或干扰消除（IC）。 在EPDCCH上设置TPR限制以便于IS / IC，而不会对eNB的EPDCCH管理造成实际限制。 因此，提供了一种用于无线通信的方法，装置和计算机程序产品。 该装置识别用于发送一个或多个控制信道的至少一个PRB对的多个资源元素，将多个所识别的资源元素划分为一个或多个组，并将相应组中的多个资源元素限制为TPR。

    METHOD AND APPARATUS FOR HYBRID FDM-CDM STRUCTURE FOR SINGLE CARRIER BASED CONTROL CHANNELS
    38.
    发明申请
    METHOD AND APPARATUS FOR HYBRID FDM-CDM STRUCTURE FOR SINGLE CARRIER BASED CONTROL CHANNELS 有权
    用于基于单载波控制信道的混合FDM-CDM结构的方法和装置

    公开(公告)号：US20140241325A1

    公开(公告)日：2014-08-28

    申请号：US14268136

    申请日：2014-05-02

    Applicant: QUALCOMM INCORPORATED

    Inventor： Durga Prasad MALLADI

    IPC: H04L5/00 ,  H04J13/20 ,  H04J13/00

    CPC classification number: H04L5/0016 ,  H04J13/0062 ,  H04J13/16 ,  H04J13/20 ,  H04J2013/165 ,  H04L5/0026 ,  H04L5/0041 ,  H04L5/0051 ,  H04L5/06 ,  H04L27/2613

    Abstract: A system and method for hybrid FDM (frequency division multiplexing)-CDM (code division multiplexing) structure for single carrier control channels is provided. The hybrid FDM-CDM structure maximizes frequency diversity over the entire available bandwidth such that orthogonality between signals from users in a given cell is maintained. Thus, users in the given cell can transmit over a non-contiguous set of tones. Furthermore, the hybrid FDM-CDM structure maintains orthogonality of a pilot of users in different cells based on a despreading operation in the time domain.

    Abstract translation: 提供了用于单载波控制信道的混合FDM（频分复用）-CDM（码分复用）结构的系统和方法。 混合FDM-CDM结构使整个可用带宽上的频率分集最大化，使得维持给定小区中来自用户的信号之间的正交性。 因此，给定小区中的用户可以通过不连续的一组音调进行发送。 此外，混合FDM-CDM结构基于时域中的解扩操作，保持不同小区中的用户导频的正交性。

    ENHANCED PHYSICAL BROADCAST CHANNEL FOR NEW CARRIER TYPE IN LONG TERM EVOLUTION
    39.
    发明申请
    ENHANCED PHYSICAL BROADCAST CHANNEL FOR NEW CARRIER TYPE IN LONG TERM EVOLUTION 审中-公开
    长期演进新型载体类型的增强物理广播通道

    公开(公告)号：US20140204851A1

    公开(公告)日：2014-07-24

    申请号：US14108722

    申请日：2013-12-17

    Applicant: QUALCOMM Incorporated

    Inventor： Wanshi CHEN ,  Aleksandar DAMNJANOVIC ,  Peter GAAL ,  Durga Prasad MALLADI ,  Tao LUO ,  Hao XU ,  Yongbin WEI

    IPC: H04W72/04 ,  H04L5/00

    CPC classification number: H04W72/0486 ,  H04L5/0048 ,  H04W48/12

    Abstract: Aspects of the present disclosure provide techniques and apparatus for enhanced physical broadcast channel (PBCH) for new carrier type (NCT) in long term evolution (LTE). According to certain aspects, a method for wireless communications by a base station (BS) is provided. The method generally includes generating an enhanced physical broadcast channel (EPBCH) using a frequency division multiplexed (FDM) structure, wherein the EPBCH spans substantially a subframe duration and transmitting the EPBCH.

    Abstract translation: 本公开的方面提供了用于长期演进（LTE）中的新载波类型（NCT）的增强物理广播信道（PBCH）的技术和装置。 根据某些方面，提供了一种由基站（BS）进行无线通信的方法。 该方法通常包括使用频分多路复用（FDM）结构生成增强物理广播信道（EPBCH），其中EPBCH基本上跨越子帧持续时间并发送EPBCH。

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