Systems, methods and devices for cellular synchronization references

    公开(公告)号:US10652846B2

    公开(公告)日:2020-05-12

    申请号:US15742416

    申请日:2016-03-25

    Abstract: Cellular (e.g., LTE or UMTS) and global navigation satellite system (GNSS) based technologies can provide ubiquitous and seamless synchronization solution for LTE-based vehicle to everything (V2X) or Proximity Services synchronization (ProSe) services. For example, by using joint GNSS timing references and LTE cellular network timing references for V2X or ProSe system synchronization benefits of using GNSS technologies to improve synchronization procedure for LTE based V2X or ProSe services can be enabled, including: (1) accurate and stable timing, (2) availability of a global and stable timing reference and (3) ability to propagate GNSS timing by user equipment having sufficient GNSS signal quality.

    CONSTRUCTION OF TRANSMISSION PATTERNS FOR D2D COMMUNICATION
    48.
    发明申请
    CONSTRUCTION OF TRANSMISSION PATTERNS FOR D2D COMMUNICATION 有权
    建立D2D通信传输模式

    公开(公告)号:US20160095112A1

    公开(公告)日:2016-03-31

    申请号:US14671315

    申请日:2015-03-27

    CPC classification number: H04W72/0446 H04L1/1614 H04W72/1289 H04W76/14

    Abstract: Embodiments of the present disclosure describe apparatuses and methods for selecting or extending time resource patterns relating to device-to-device (D2D) functionality. Various embodiments may include processing circuitry to select a subset of a predefined set of D2D time resource pattern bitmaps and generate a signal having information corresponding to the selected subset of D2D time resource pattern bitmaps. Other embodiments may be described and/or claimed.

    Abstract translation: 本公开的实施例描述了用于选择或扩展与设备到设备(D2D)功能相关的时间资源模式的装置和方法。 各种实施例可以包括处理电路,以选择D2D时间资源模式位图的预定义集合的子集,并且生成具有与所选择的D2D时间资源模式位图的子集对应的信息的信号。 可以描述和/或要求保护其他实施例。

    TIME DOMAIN WINDOW FOR JOINT CHANNEL ESTIMATION

    公开(公告)号:US20240179689A1

    公开(公告)日:2024-05-30

    申请号:US18284132

    申请日:2022-07-18

    CPC classification number: H04W72/0446

    Abstract: A computer-readable storage medium stores instructions to configure a UE for joint channel estimation of uplink transmissions in a Fifth Generation New Radio (5G NR) and beyond wireless network, and to cause the UE to perform operations. The operations include decoding DCI or higher layer signaling received from a base station. The DCI or the higher layer signaling indicates a number of PUSCH repetitions forming the uplink transmissions. The operations further include decoding higher layer signaling received from the base station, the higher layer signaling indicating a size of a time domain window (TDW) associated with the uplink transmissions. The TDW has a number of slots equal to the size. Each of the PUSCH repetitions within the TDW is associated with a same carrier phase and a same transmit power.

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