GENERATING DOWNLINK FRAME AND SEARCHING FOR CELL

    公开(公告)号:US20190357127A1

    公开(公告)日:2019-11-21

    申请号:US16530994

    申请日:2019-08-02

    Abstract: The present application relates to a method of generating a downlink frame. The method of generating the downlink frame includes: generating a first short sequence and a second short sequence indicating cell group information; generating a first scrambling sequence and a second scrambling sequence determined by the primary synchronization signal; generating a third scrambling sequence determined by the first short sequence and a fourth scrambling sequence determined by the second short sequence; scrambling the short sequences with the respective scrambling sequences; and mapping the secondary synchronization signal that includes the first short sequence scrambled with the first scrambling sequence, the second short sequence scrambled with the second scrambling sequence and the third scrambling sequence, the second short sequence scrambled with the first scrambling sequence and the first short sequence scrambled by the second scrambling sequence and the fourth scrambling sequence to a frequency domain.

    DATA COMMUNICATION METHOD IN OVERLAPPING BASIC SERVICE SET (OBSS) ENVIRONMENT
    77.
    发明申请
    DATA COMMUNICATION METHOD IN OVERLAPPING BASIC SERVICE SET (OBSS) ENVIRONMENT 有权
    数据通信方法在重叠基础服务集(OBSS)环境中的应用

    公开(公告)号:US20160150550A1

    公开(公告)日:2016-05-26

    申请号:US14947194

    申请日:2015-11-20

    CPC classification number: H04L5/0055 H04W74/008 H04W74/0816

    Abstract: Provided is a data communication method performed at a transmission node, the method including collecting a node list including nodes communicable with the transmission node, exchanging the node list with each of the communicable nodes, determining an allowance of a space recycling transmission to a reception node by determining that the transmission node is a corresponding node as an exposed node in response to an occurrence of a clear-to-send (CTS) timeout, and transmitting data to the reception node based on a result of determining the allowance of the space recycling transmission.

    Abstract translation: 提供了一种在传输节点执行的数据通信方法,该方法包括收集包括与传输节点可通信的节点的节点列表,与每个可通信节点交换节点列表,确定向接收节点的空间回收传输的允许 通过确定传输节点是作为暴露节点的对应节点,以响应发生清除发送(CTS)超时,并且基于确定空间回收允许的结果向接收节点发送数据 传输。

    METHOD AND APPARATUS FOR GENERATING PILOT SIGNAL AND METHOD FOR ESTIMATING FREQUENCY OFFSET USING THE SAME
    78.
    发明申请
    METHOD AND APPARATUS FOR GENERATING PILOT SIGNAL AND METHOD FOR ESTIMATING FREQUENCY OFFSET USING THE SAME 审中-公开
    用于生成引导信号的方法和装置以及使用它来估计频率偏移的方法

    公开(公告)号:US20160134448A1

    公开(公告)日:2016-05-12

    申请号:US14939474

    申请日:2015-11-12

    CPC classification number: H04L5/0048 H04L27/2647 H04L27/2657 H04L27/2675

    Abstract: A method and apparatus for generating pilot signals in a mobile communication system and a method of estimating a frequency offset using the same are provided. In an environment in which a terminal moves at a high speed, pilot signals are disposed at a first interval in a first range of a transmission frame forming a single transmission unit. Furthermore, pilot signals are disposed at a second interval in a second range of the transmission frame. A frequency offset is estimated based on the pilot signals.

    Abstract translation: 提供了一种用于在移动通信系统中生成导频信号的方法和装置以及使用该方法估计频率偏移的方法。 在终端高速移动的环境中,导频信号以构成单个传输单元的传输帧的第一范围内的第一间隔设置。 此外,在传输帧的第二范围内以第二间隔布置导频信号。 基于导频信号估计频率偏移。

    MACHINE TYPE COMMUNICATION DEVICE, APPARATUS AND METHOD FOR ALLOCATING RESOURCES TO THE SAME, AND DATA TRANSMISSION/RECEPTION METHOD OF THE SAME
    80.
    发明申请
    MACHINE TYPE COMMUNICATION DEVICE, APPARATUS AND METHOD FOR ALLOCATING RESOURCES TO THE SAME, AND DATA TRANSMISSION/RECEPTION METHOD OF THE SAME 审中-公开
    机器类型通信装置,用于分配资源的装置和方法及其数据传输/接收方法

    公开(公告)号:US20130100899A1

    公开(公告)日:2013-04-25

    申请号:US13654939

    申请日:2012-10-18

    CPC classification number: H04W28/16 H04W72/04

    Abstract: Provided are a machine type communication (MTC) device, an apparatus and method for allocating resources to the MTC device, and a data transmission/reception method of the MTC device. The method of allocating resources to at least one user equipment (UE) and the MTC device includes determining whether there are resources allocated for an MTC device in a resource section, and when there are resources allocated for an MTC device, determining the class of the MTC device, determining the bandwidth of a resource region for the MTC device, and configuring a downlink frame according to the bandwidth of the resource region for the MTC device.

    Abstract translation: 提供了一种机器类型通信(MTC)设备,用于向MTC设备分配资源的设备和方法以及MTC设备的数据发送/接收方法。 向至少一个用户设备(UE)和MTC设备分配资源的方法包括:确定在资源部分中是否存在为MTC设备分配的资源,并且当存在为MTC设备分配的资源时,确定 MTC设备,确定MTC设备的资源区域的带宽,以及根据MTC设备的资源区域的带宽配置下行链路帧。

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