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    FLEXIBLE TIME DIVISION DUPLEXING SUBFRAME STRUCTURE WITH LATENCY REDUCTION
    293.
    发明申请
    FLEXIBLE TIME DIVISION DUPLEXING SUBFRAME STRUCTURE WITH LATENCY REDUCTION 审中-公开
    柔性时间段双重次级子结构，具有延迟减少

    公开(公告)号：US20170063514A1

    公开(公告)日：2017-03-02

    申请号：US15189971

    申请日：2016-06-22

    Applicant: QUALCOMM Incorporated

    Inventor： Wanshi Chen ,  Shimman Arvind Patel ,  Aleksandar Damnjanovic ,  Peter Gaal

    IPC: H04L5/14 ,  H04W72/04 ,  H04W76/04 ,  H04L1/18

    CPC classification number: H04L5/14 ,  H04L1/1812 ,  H04L5/0092 ,  H04L5/1469 ,  H04W72/0406 ,  H04W76/27 ,  H04W88/02

    Abstract: Methods, systems, and devices for wireless communication are described. A wireless device may identify multiple regions within a subframe, such as one or more uplink regions, one or more downlink regions, and a guard region. The wireless device may identify and communicate during each region based on a timing relationship between the downlink region and the uplink region. For example, the device may expect hybrid automated repeat request (HARQ) feedback for one downlink region in the same subframe based on the proximity to the next uplink region. Another downlink region may not have HARQ feedback in the same subframe. Similarly, uplink regions may or may not be scheduled within the same subframe.

    Abstract translation: 描述了用于无线通信的方法，系统和设备。 无线设备可以识别子帧内的多个区域，诸如一个或多个上行链路区域，一个或多个下行链路区域和保护区域。 无线设备可以基于下行链路区域和上行链路区域之间的定时关系在每个区域中识别和通信。 例如，设备可以基于与下一个上行链路区域的接近度，期望相同子帧中的一个下行链路区域的混合自动重传请求（HARQ）反馈。 另一下行链路区域可能在同一子帧中不具有HARQ反馈。 类似地，上行链路区域可以在或不在同一子帧内被调度。

    TWO-STAGE TRANSMISSION OF FEEDBACK FOR A DOWNLINK TRANSMISSION
    295.
    发明申请
    TWO-STAGE TRANSMISSION OF FEEDBACK FOR A DOWNLINK TRANSMISSION 审中-公开
    用于下行链路传输的反馈的两级传输

    公开(公告)号：US20160337087A1

    公开(公告)日：2016-11-17

    申请号：US15081597

    申请日：2016-03-25

    Applicant: QUALCOMM Incorporated

    Inventor： Wanshi Chen ,  Shimman Arvind Patel ,  Aleksandar Damnjanovic

    IPC: H04L1/18 ,  H04W72/12

    CPC classification number: H04L1/1861 ,  H04L1/1822

    Abstract: Methods, systems, and devices for wireless communication are described. A user equipment (UE) may receive a downlink transmission from a base station, transmit a first stage of feedback for the downlink transmission, identify a condition associated with the downlink transmission, and determine whether to transmit a second stage of feedback for the downlink transmission based at least in part on the identified condition associated with the downlink transmission. The second stage of feedback for the downlink transmission may be transmitted (or not transmitted) based at least in part on the identified condition associated with the downlink transmission.

    Abstract translation: 描述了用于无线通信的方法，系统和设备。 用户设备（UE）可以从基站接收下行链路传输，发送用于下行链路传输的第一级反馈，识别与下行链路传输相关联的条件，并且确定是否发送用于下行链路传输的第二级反馈 至少部分地基于与所述下行链路传输相关联的所识别的条件。 至少部分地基于与下行链路传输相关联的识别条件，可以发送（或不发送）用于下行链路传输的第二级反馈。

    WIRELESS RESOURCE ALLOCATION AND BUFFER STATUS REPORTING BASED ON PACKET SIZE
    296.
    发明申请
    WIRELESS RESOURCE ALLOCATION AND BUFFER STATUS REPORTING BASED ON PACKET SIZE 审中-公开
    基于分组大小的无线资源分配和缓冲状态报告

    公开(公告)号：US20160285775A1

    公开(公告)日：2016-09-29

    申请号：US15066935

    申请日：2016-03-10

    Applicant: QUALCOMM Incorporated

    Inventor： Jelena Damnjanovic ,  Madhavan Srinivasan Vajapeyam ,  Jun Wang ,  Aleksandar Damnjanovic

    IPC: H04L12/835 ,  H04W72/04 ,  H04B14/02

    CPC classification number: H04L47/30 ,  H04B14/026 ,  H04L47/36 ,  H04W28/0278 ,  H04W72/0413 ,  H04W72/0453 ,  H04W80/02

    Abstract: Wireless resource allocation and buffer status reporting may be based on packet size, and a base station may allocate resources for communications with a user equipment (UE) to provide resources for an integer number of packets. For downlink communications from a base station to a UE, a scheduler may allocate resources to transmit an integer number of packets, based on packet size and a number of packets to be transmitted. For uplink communications, a UE may transmit a buffer status report (BSR) that indicates packet size and a number of packets to be transmitted. A base station may allocate uplink resources to the UE that correspond to an integer number of packets. Resources may be allocated that have a variable length transmission time interval (TTI) that may be adjusted, alone or in combination with other resources (e.g., frequency resources), to provide for transmission of an integer number of packets.

    Abstract translation: 无线资源分配和缓冲状态报告可以基于分组大小，并且基站可以分配用于与用户设备（UE）进行通信的资源，以为整数个分组提供资源。 对于从基站到UE的下行链路通信，调度器可以基于分组大小和要发送的分组的数量来分配资源以发送整数个分组。 对于上行链路通信，UE可以发送指示分组大小和要发送的分组数量的缓冲器状态报告（BSR）。 基站可以向对应于整数个分组的UE分配上行链路资源。 可以分配资源，其具有单独的或与其他资源（例如，频率资源）组合的可变长度传输时间间隔（TTI），以提供整数个分组的传输。

    MITIGATION OF INTER-BASE STATION RESYNCHRONIZATION LOSS IN LTE/LTE-A NETWORKS WITH CONTENTION-BASED SHARED FREQUENCY SPECTRUM
    297.
    发明申请
    MITIGATION OF INTER-BASE STATION RESYNCHRONIZATION LOSS IN LTE/LTE-A NETWORKS WITH CONTENTION-BASED SHARED FREQUENCY SPECTRUM 有权
    LTE / LTE-A网络内部基于共享频谱分析的基站驻留修正失效

    公开(公告)号：US20160262188A1

    公开(公告)日：2016-09-08

    申请号：US15041635

    申请日：2016-02-11

    Applicant: QUALCOMM Incorporated

    Inventor： Xiaoxia Zhang ,  Vikas Jain ,  Srinivas Yerramalli ,  Tao Luo ,  Aleksandar Damnjanovic ,  Kiran Kumar Somasundaram

    IPC: H04W74/08 ,  H04J11/00 ,  H04W74/00

    CPC classification number: H04J11/0056 ,  H04W16/14 ,  H04W72/1268 ,  H04W74/0808

    Abstract: Mitigation of inter-base station resynchronization loss in wireless networks including contention-based shared frequency spectrum is discussed. Aspects of such mitigation provide for base stations entering into an idle mode when a transmission opportunity occurs in a radio frame of the next resynchronization occasion. Additional aspects provide for the base station to signal a flexible listen before talk (LBT) frame length to the user equipment (UE), either with or without explicit signaling of the downlink-uplink division. Further aspects provide for the base station to signal a reset indication to UEs that will prompt the UEs to monitor for downlink channel reserving signals prior to the current LBT frame ending by the resynchronization occasion.

    Abstract translation: 讨论了基于竞争的共享频谱在无线网络中基站间重新同步丢失的缓解。 当在下一个再同步场合的无线电帧中发生传输机会时，这种缓解的方面提供了进入空闲模式的基站。 另外的方面提供了基站用于向用户设备（UE）发送灵活的在线聊天（LBT）帧长信号，无论是否显示下行链路 - 上行链路划分的信令。 进一步的方面提供了基站向UE发送复位指示，该UE将在UE通过重新同步时间结束的当前LBT帧之前提示UE监视下行链路信道保留信号。

    FAST RADIO LINK CONTROL ERROR RECOVERY WITH LOW LATENCY TRANSMISSIONS
    298.
    发明申请
    FAST RADIO LINK CONTROL ERROR RECOVERY WITH LOW LATENCY TRANSMISSIONS 审中-公开
    快速无线链路控制错误恢复与低延迟传输

    公开(公告)号：US20160261382A1

    公开(公告)日：2016-09-08

    申请号：US15054637

    申请日：2016-02-26

    Applicant: QUALCOMM Incorporated

    Inventor： Madhavan Srinivasan Vajapeyam ,  Aleksandar Damnjanovic ,  Peter Gaal ,  Wanshi Chen ,  Hao Xu

    IPC: H04L1/18 ,  H04L5/00 ,  H04W24/08

    CPC classification number: H04L1/1812 ,  H04L1/1851 ,  H04L1/1874 ,  H04L1/188 ,  H04L1/1893 ,  H04L5/0055 ,  H04L2001/125 ,  H04W24/08

    Abstract: Methods, systems, and devices for communication are described. Fast error recovery procedures may be employed that decrease latency for radio link control (RLC) data packet recovery during low latency operations. A device may detect a failed low latency transmission, and may activate a timer associated with the failed transmission. The device may generate a failure report if failed transmissions are not rescheduled; for example, if the timer expires before rescheduling. The failure report may be sent to an RLC entity of the device or to a medium access control (MAC) layer entity of the scheduler. In some cases, the device may maintain a list of non-terminated transmissions for high priority bearers.

    Abstract translation: 描述用于通信的方法，系统和设备。 可以采用快速错误恢复过程，其减少在低延迟操作期间的无线电链路控制（RLC）数据包恢复的等待时间。 设备可以检测到失败的低延迟传输，并且可以激活与故障传输相关联的定时器。 如果未重新安排失败的传输，设备可能会生成故障报告; 例如，如果计时器在重新安排之前过期。 故障报告可以被发送到设备的RLC实体或调度器的介质访问控制（MAC）层实体。 在某些情况下，设备可以维护高优先级承载的非终止传输的列表。

    TECHNIQUES FOR CELL ACCESS USING AN UNLICENSED RADIO FREQUENCY SPECTRUM BAND
    300.
    发明申请
    TECHNIQUES FOR CELL ACCESS USING AN UNLICENSED RADIO FREQUENCY SPECTRUM BAND 审中-公开
    使用未经许可的无线电频谱带进行细胞接入的技术

    公开(公告)号：US20160242213A1

    公开(公告)日：2016-08-18

    申请号：US15044717

    申请日：2016-02-16

    Applicant: QUALCOMM Incorporated

    Inventor： Onkar Jayant Dabeer ,  Aleksandar Damnjanovic ,  Madhavan Srinivasan Vajapeyam ,  Xiaoxia Zhang ,  Shimman Arvind Patel ,  Wanshi Chen ,  Yongbin Wei

    IPC: H04W74/08

    CPC classification number: H04W74/0833 ,  H04W16/14 ,  H04W74/0808

    Abstract: Techniques are described for wireless communication. One method includes winning a contention for access to an unlicensed radio frequency spectrum band, transmitting a request message upon winning the contention for access to the unlicensed radio frequency spectrum band, and receiving a response message over the unlicensed radio frequency spectrum band. The request message is transmitted by a user equipment (UE) on an enhanced physical random access channel (ePRACH) or shortened ePRACH (SePRACH), to access a cell that operates in the unlicensed radio frequency spectrum band. The response message is received in response to transmitting the request message, and the request message may be transmitted irrespective of whether a base station has gained access to the unlicensed radio frequency spectrum band.

    Abstract translation: 技术描述为无线通信。 一种方法包括：获得访问未经许可的射频频带的竞争，在赢得对未经许可的射频频带的访问的争用时发送请求消息，以及通过未许可的射频频带接收响应消息。 请求消息由用户设备（UE）在增强型物理随机接入信道（ePRACH）或缩短的ePRACH（SePRACH）上传输，以访问在非许可射频频带中操作的小区。 响应于发送请求消息而接收到响应消息，并且可以发送请求消息，而不管基站是否已经获得对未许可的射频频带的访问。

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