DEVICES AND METHODS FOR EPDCCH MONITORING IN WIRELESS COMMUNICATION SYSTEMS
    52.
    发明申请
    DEVICES AND METHODS FOR EPDCCH MONITORING IN WIRELESS COMMUNICATION SYSTEMS 审中-公开
    无线通信系统中EPDCCH监控的设备和方法

    公开(公告)号:US20160219557A1

    公开(公告)日:2016-07-28

    申请号:US14748802

    申请日:2015-06-24

    IPC分类号: H04W72/04

    摘要: Devices and methods of reducing blind decoding attempts of user equipment (UE) suing carrier aggregation are generally described. The UE may determine at least one subframe in a modification period to monitor for a physical downlink control channel (PDCCH) formed in accordance with a Discontinuous Transmission Downlink Control Information (DTX DCI) format. The DTX DCI format may indicate whether the serving cell is in a DTX or non-DTX state. The UE may determine the DTX state of each serving cell from the DTX DCI format and monitor an enhanced PDCCH of each serving cell in the non-DTX state to provide a scheduling assignment for the UE, without monitoring each serving cell in the DTX state. The UE may receive higher layer signaling that indicates a repetition period and subframe offset for DTX DCI format transmissions or a bitmap of the DTX DCI format transmissions for subframes within each modification period.

    摘要翻译: 通常描述减少用户设备(UE)对载波聚合的盲解码尝试的设备和方法。 UE可以在修改周期中确定至少一个子帧,以监视根据不连续传输下行链路控制信息(DTX DCI)格式形成的物理下行链路控制信道(PDCCH)。 DTX DCI格式可以指示服务小区是否处于DTX或非DTX状态。 UE可以从DTX DCI格式确定每个服务小区的DTX状态,并且监视非DTX状态下的每个服务小区的增强PDCCH,以便为UE提供调度分配,而不监视DTX状态下的每个服务小区。 UE可以接收指示DTX DCI格式传输的重复周期和子帧偏移的更高层信令,或者在每个修改周期内子帧的DTX DCI格式传输的位图。

    DEVICES AND METHODS FOR HARQ-ACK FEEDBACK SCHEME ON PUSCH IN WIRELESS COMMUNICATION SYSTEMS
    53.
    发明申请
    DEVICES AND METHODS FOR HARQ-ACK FEEDBACK SCHEME ON PUSCH IN WIRELESS COMMUNICATION SYSTEMS 有权
    在无线通信系统中的PUSCH上的HARQ-ACK反馈方案的装置和方法

    公开(公告)号:US20160212734A1

    公开(公告)日:2016-07-21

    申请号:US14751054

    申请日:2015-06-25

    IPC分类号: H04W72/04 H04L5/00 H04L1/18

    摘要: Devices and methods of reducing overall Hybrid Automatic Repeat Request-Acknowledgment (HARQ-ACK) of user equipment (UE) using a large amount of carrier aggregation are generally described. The UE may receive a subframe from an enhanced NodeB (eNB). The subframe may contain a physical downlink control channel (PDCCH) formed in accordance with a Downlink Control information (DCI) format. The DCI format may comprise a Downlink Assignment Index (DAI) for Time Division Duplexed (TDD) and Frequency Division Duplexed (FDD) operation. The UE may determine, dependent on the DAI, a number and ordering of Hybrid Automatic Repeat Request-Acknowledgment (HARQ-ACK) bits to be transmitted on a Physical Uplink Shared Channel (PUSCH) and subsequently transmit the HARQ-ACK bits.

    摘要翻译: 通常描述使用大量载波聚合来减少用户设备(UE)的整体混合自动重复请求确认(HARQ-ACK)的装置和方法。 UE可以从增强型节点B(eNB)接收子帧。 子帧可以包含根据下行链路控制信息(DCI)格式形成的物理下行链路控制信道(PDCCH)。 DCI格式可以包括用于时分双工(TDD)和频分双工(FDD)操作的下行链路分配索引(DAI)。 UE可以根据DAI确定要在物理上行链路共享信道(PUSCH)上发送的混合自动重传请求确认(HARQ-ACK)比特的数量和顺序,并随后发送HARQ-ACK比特。

    Rotary lock block type drilling riser connector
    54.
    发明授权
    Rotary lock block type drilling riser connector 有权
    旋转锁块式钻孔立管连接器

    公开(公告)号:US09222315B2

    公开(公告)日:2015-12-29

    申请号:US13985804

    申请日:2011-06-07

    IPC分类号: E21B17/08 F16L23/024

    CPC分类号: E21B17/085 F16L23/024

    摘要: A rotary lock block type drilling riser connector has a main body connection part and control pipeline connection parts. A driving ring is set between flanges, a plurality of fan-shaped grooves are set on the lower end of the flange of the upper joint, each fan-shaped groove having a lock block therein; each lock block is slidably connected with a T-shaped elongated slot of the upper joint; the driving ring is fixedly connected with the flange upwardly, many segments of the horizontal T-shaped slots are evenly distributed in the inner surface of the driving ring, another screw hole is provided in the outer circumferential surface of the lock block, and the driving ring is slidably connected with the lock block in the circumferential direction.

    摘要翻译: 旋转锁块式钻井立管连接器具有主体连接部分和控制管道连接部分。 在凸缘之间设置有驱动环,在上接头的凸缘的下端设置有多个扇形槽,每个扇形槽在其中具有锁定块; 每个锁定块与上部接头的T形细长槽滑动连接; 驱动环与凸缘向上固定连接,水平T形槽的许多部分均匀地分布在驱动环的内表面,另一个螺孔设在锁块的外圆周表面,驱动 环与锁定块沿圆周方向可滑动地连接。

    CARRIER TYPE (NCT) INFORMATION EMBEDDED IN SYNCHRONIZATION SIGNAL
    59.
    发明申请
    CARRIER TYPE (NCT) INFORMATION EMBEDDED IN SYNCHRONIZATION SIGNAL 有权
    载波类型(NCT)嵌入在同步信号中

    公开(公告)号:US20140254567A1

    公开(公告)日:2014-09-11

    申请号:US14128343

    申请日:2013-09-04

    IPC分类号: H04W48/08

    摘要: A Second Synchronous Signal (SSS) for a 3GPP LTE downlink signal is generated in such a way that a legacy User Equipment (UE) can determine whether the downlink signal comprises a legacy downlink signal or a New Carrier Type (NCT) downlink signal, which is unavailable to a legacy UE. One exemplary embodiment provides that a first binary sequence and a second binary sequence are generated in which the first and second binary sequences are part of the SSS for the downlink signal. The first binary sequence is multiplied by a first scrambling sequence, and the second binary sequence by a second scrambling sequence in which the first and second scrambling sequences are selected to indicate that the downlink signal is a new carrier type downlink signal. Other exemplary embodiments provide that an order of the first and second scrambling sequences indicates whether the downlink signal is a NCT downlink signal.

    摘要翻译: 生成用于3GPP LTE下行链路信号的第二同步信号(SSS),使得传统用户设备(UE)可以确定下行链路信号是否包括传统下行链路信号或新载波类型(NCT)下行链路信号,其中 对于传统UE是不可用的。 一个示例性实施例提供了生成第一二进制序列和第二二进制序列,其中第一和第二二进制序列是用于下行链路信号的SSS的一部分。 第一二进制序列乘以第一加扰序列,第二二进制序列乘以第二加扰序列,其中选择第一和第二加扰序列以指示下行链路信号是新的载波类型下行链路信号。 其他示例性实施例提供了第一和第二加扰序列的顺序指示下行链路信号是否是NCT下行链路信号。