中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

18 records (took 0.018 seconds)

    Offloading of Controlling Across Access Nodes
    1.
    发明申请
    Offloading of Controlling Across Access Nodes 有权
    卸载控制访问节点

    公开(公告)号：US20160286568A1

    公开(公告)日：2016-09-29

    申请号：US14668644

    申请日：2015-03-25

    Applicant: HUAWEI TECHNOLOGIES CO., LTD.

    Inventor： Philippe Leroux ,  Aaron Callard ,  Nimal Gamini Senarath

    IPC: H04W72/12 ,  H04L5/00 ,  H04L29/08 ,  H04L12/869 ,  H04L12/911

    CPC classification number: H04W72/1231 ,  H04J11/0056 ,  H04L1/00 ,  H04L5/0023 ,  H04L5/0033 ,  H04L5/0069 ,  H04L5/0073 ,  H04L5/0091 ,  H04L47/60 ,  H04L47/782 ,  H04L67/1095 ,  H04W28/18 ,  H04W52/146 ,  H04W52/243 ,  H04W72/12 ,  H04W88/02 ,  H04W88/08 ,  H04W88/12

    Abstract: Inter-cell interference can be reduced by re-assigning uplink scheduling responsibilities for a user equipment (UE) from a controller associated with a serving access point (AP) to a controller associated with a neighboring AP, as the controller associated with the neighboring AP may have better access to channel information corresponding to interference experienced by the neighboring AP as a result of uplink transmissions from the UE. After the re-assignment, the controller associated with the neighboring AP may independently schedule an uplink transmission parameter (e.g., a transmit power level, a modulation coding scheme level and/or a precoder) of the UE in a manner that mitigates inter-cell-interference in the neighboring cell.

    Abstract translation: 可以通过从与服务接入点（AP）相关联的控制器到与相邻AP相关联的控制器重新分配用户设备（UE）的上行链路调度责任作为与相邻AP相关联的控制器来减小小区间干扰 作为来自UE的上行链路传输的结果，可以更好地访问与相邻AP经历的干扰相对应的信道信息。 在重新分配之后，与相邻AP相关联的控制器可以以减轻小区间的方式独立地调度UE的上行链路传输参数（例如，发射功率电平，调制编码方案级别和/或预编码器） 在相邻小区中的干扰。

    System and Method for Video Communication
    2.
    发明申请
    System and Method for Video Communication 审中-公开
    视频通信系统和方法

    公开(公告)号：US20160105684A1

    公开(公告)日：2016-04-14

    申请号：US14514054

    申请日：2014-10-14

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Philippe Leroux ,  Ngoc Dung Dao

    IPC: H04N19/593 ,  H04L29/08

    CPC classification number: H04L67/06 ,  H04L65/4084 ,  H04L65/605 ,  H04L65/80 ,  H04L67/325

    Abstract: In one embodiment, method for transmitting video includes determining a first video transmission schedule and selecting one frame type of a plurality of frame types to produce a selected encoded frame in accordance with the first video transmission schedule. The method also includes transmitting, by a first device to a second device, the selected encoded.

    Abstract translation: 在一个实施例中，用于发送视频的方法包括：根据第一视频传输调度确定第一视频传输调度并选择多个帧类型的一种帧类型以产生所选择的编码帧。 该方法还包括由第一设备向第二设备发送所选择的编码。

    Joint radio link control (RLC) signaling with network coding
    7.
    发明授权
    Joint radio link control (RLC) signaling with network coding 有权

    公开(公告)号：US10230650B2

    公开(公告)日：2019-03-12

    申请号：US14751256

    申请日：2015-06-26

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Aaron Callard ,  Philippe Leroux ,  Alex Stephenne

    IPC: H04W72/04 ,  H04W28/02 ,  H04W72/10 ,  H04L12/823 ,  H04B7/022 ,  H04L1/12 ,  H04W72/12

    Abstract: Dynamic point selection (DPS) can be implemented using access points having partial or no DPS synchronization. Specifically, a mobile device may broadcast a bounce back message to access points participating in DPS transmissions to signal that a data segment has been successfully received and/or decoded by the mobile device. The bounce back message may cause the access points to drop remaining packets corresponding to the data segment from their buffers without sending those remaining packets over their respective radio interfaces. The bounce back message may be broadcast over any wireless signaling channel, such as via radio link control (RLC) signaling. Moreover, different priorities may be assigned to encoded packets intended for DPS transmission based on whether the encoded packets are communicated over a primary or secondary backhaul path.

    Systems, devices and methods for distributed content pre-fetching in mobile communication networks
    10.
    发明授权
    Systems, devices and methods for distributed content pre-fetching in mobile communication networks 有权
    用于分布式内容在移动通信网络中预取的系统，设备和方法

    公开(公告)号：US09537971B2

    公开(公告)日：2017-01-03

    申请号：US14608908

    申请日：2015-01-29

    Applicant: HUAWEI TECHNOLOGIES CO., LTD.

    Inventor： Nimal Gamini Senarath ,  Alex Stephenne ,  Philippe Leroux ,  Aaron Callard ,  Mehdi Arashmid Akhavain Mohammadi

    IPC: H04W36/00 ,  H04L29/08 ,  H04W4/02

    CPC classification number: H04L67/2847 ,  H04L67/04 ,  H04L67/18 ,  H04L67/327 ,  H04W4/021 ,  H04W4/029

    Abstract: There are disclosed systems, devices, and methods for distributing pre-fetch data. A parent node obtains pre-fetch data comprising at least one of: i) data expected to be of interest to a particular user, pre-fetched by the parent node from at least one data source; and (ii) at least one identifier identifying data expected to be of interest to the particular user, for pre-fetching the identified data at a child node. The parent node selects first and second subsets of the pre-fetch data for transmission, respectively, to first and second child nodes, the selecting based on at least a predicted future location of the particular user and a respective geographic location of the first and second child nodes; and transmits the first and second subsets of the pre-fetch data, respectively, to the first and second child nodes.

    Abstract translation: 公开了用于分发预取数据的系统，设备和方法。 父节点获得包括以下中的至少一个的预取数据：i）预期由特定用户感兴趣的数据，由父节点从至少一个数据源预取的数据; 和（ii）识别预期对特定用户感兴趣的数据的至少一个标识符，用于在子节点处预取所识别的数据。 父节点分别选择用于传输的预取数据的第一和第二子集，以分发给第一和第二子节点，至少基于特定用户的预测未来位置的选择和第一和第二子节点的相应地理位置 子节点 并且分别将预取数据的第一和第二子集发送到第一和第二子节点。

Patent Agency Ranking