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    STREAMING VIDEO DATA IN THE GRAPHICS DOMAIN
    41.
    发明申请
    STREAMING VIDEO DATA IN THE GRAPHICS DOMAIN 有权
    在图形域中流动视频数据

    公开(公告)号：US20160063964A1

    公开(公告)日：2016-03-03

    申请号：US14530338

    申请日：2014-10-31

    Applicant: QUALCOMM Incorporated

    Inventor： Lochan Verma ,  Vijayalakshmi Rajasundaram Raveendran

    IPC: G09G5/36 ,  H04N21/845 ,  G06T1/20 ,  H04N21/4363 ,  G06F3/14 ,  G06T11/00

    CPC classification number: G09G5/363 ,  G06F3/14 ,  G06F3/1454 ,  G06T1/20 ,  G06T11/001 ,  G09G5/001 ,  G09G2350/00 ,  G09G2370/16 ,  H04L65/607 ,  H04N19/23 ,  H04N21/43637 ,  H04N21/6175 ,  H04N21/6437 ,  H04N21/8455 ,  H04W4/80 ,  H04W84/12

    Abstract: In one example, a method for transmitting video data includes capturing, by a source device, a plurality of tokens of graphical commands renderable into video data along with one or more texture elements; and generating, by the source device, a plurality of command frames that each correspond to at least one token of the plurality of tokens. In this example, each respective command frame of the plurality of command frames includes: an identification of at least one graphical command corresponding to the at least one token, and one or more arguments associated with the at least one token. In this example, the method also includes outputting, by the source device and for transmission to a sink device, the plurality of command frames.

    Abstract translation: 在一个示例中，用于发送视频数据的方法包括：通过源设备将多个图形命令令牌与一个或多个纹理元素一起捕获成视频数据; 以及由所述源设备生成多个命令帧，每个命令帧对应于所述多个令牌中的至少一个令牌。 在该示例中，多个命令帧的每个相应的命令帧包括：至少一个对应于该至少一个令牌的图形命令的标识，以及与该至少一个令牌相关联的一个或多个参数。 在该示例中，该方法还包括由源设备输出以及向宿设备发送多个命令帧。

    CONTROLLING POWER CONSUMPTION IN PEER-TO-PEER COMMUNICATIONS
    42.
    发明申请
    CONTROLLING POWER CONSUMPTION IN PEER-TO-PEER COMMUNICATIONS 有权
    控制对等通信中的功耗

    公开(公告)号：US20150358905A1

    公开(公告)日：2015-12-10

    申请号：US14487925

    申请日：2014-09-16

    Applicant: QUALCOMM Incorporated

    Inventor： Gang Ding ,  Vijayalakshmi Rajasundaram Raveendran ,  Alireza Raissinia

    IPC: H04W52/02

    CPC classification number: H04W52/0219 ,  H04W52/0209 ,  Y02D70/142 ,  Y02D70/22 ,  Y02D70/26

    Abstract: Techniques are described for controlling power consumption in a peer-to-peer communication system. In accordance with various examples, the techniques include determining a power save mode of a first node, determining a power save mode of a second node, determining a category of data connection between the first node and the second node, and adjusting a power save parameter of the first node based at least in part on the power save mode of the first node, the power save mode of the second node, and the category of data connection.

    Abstract translation: 描述了用于控制对等通信系统中的功率消耗的技术。 根据各种示例，所述技术包括确定第一节点的省电模式，确定第二节点的省电模式，确定第一节点和第二节点之间的数据连接的类别，以及调整节电参数 至少部分地基于第一节点的节电模式，第二节点的节电模式和数据连接的类别。

    EFFICIENT COMMUNICATIONS THROUGH A SHARED COMMUNICATION MEDIUM
    43.
    发明申请
    EFFICIENT COMMUNICATIONS THROUGH A SHARED COMMUNICATION MEDIUM 审中-公开
    通过共享通信媒体进行有效的通信

    公开(公告)号：US20150350159A1

    公开(公告)日：2015-12-03

    申请号：US14715402

    申请日：2015-05-18

    Applicant: QUALCOMM Incorporated

    Inventor： Lochan Verma ,  Xiaodong Wang ,  Mu-Huan Chiang ,  Vijayalakshmi Rajasundaram Raveendran

    IPC: H04L29/12 ,  H04L12/26 ,  H04B5/00

    CPC classification number: H04L43/0888 ,  H04L43/16 ,  H04L47/28 ,  H04L69/28 ,  H04L69/324

    Abstract: A method and apparatus are disclosed for transferring data through a shared communication medium between communication devices. In at least one embodiment, a timeout period used to detect data transfer errors may be modified based, at least in part, on a data transfer status message transmitted from a media access control (MAC) layer to a protocol adaptation layer of a first communication device. The data transfer status message may include a status and an expected duration of a pending data transfer. In another embodiment, The timeout period may be modified based, at least in part, on data transfer statistics transmitted from the MAC layer to the protocol adaptation layer. Data transfer statistics may be accumulated by the MAC layer and may include data transfer size, data throughput rates, and number of re-attempted data transfers.

    Abstract translation: 公开了用于在通信设备之间通过共享通信介质传送数据的方法和装置。 在至少一个实施例中，可以至少部分地基于从媒体访问控制（MAC）层发送到第一通信的协议适配层的数据传输状态消息来修改用于检测数据传输错误的超时时段 设备。 数据传输状态消息可以包括待处理数据传送的状态和预期持续时间。 在另一个实施例中，可以至少部分地基于从MAC层发送到协议适配层的数据传输统计来修改超时时段。 数据传输统计可以由MAC层累积，并且可以包括数据传输大小，数据吞吐率和重新尝试的数据传输的数量。

    SYNCHRONIZED WIRELESS DISPLAY DEVICES
    44.
    发明申请
    SYNCHRONIZED WIRELESS DISPLAY DEVICES 有权
    同步无线显示设备

    公开(公告)号：US20140362849A1

    公开(公告)日：2014-12-11

    申请号：US14470724

    申请日：2014-08-27

    Applicant: QUALCOMM Incorporated

    Inventor： Soham Sheth ,  Samir Salib Soliman ,  Vijayalakshmi Rajasundaram Raveendran

    IPC: H04L29/06 ,  H04W56/00 ,  H04L12/18 ,  H04L12/863 ,  G06F3/14 ,  G06T1/60

    CPC classification number: H04L65/4015 ,  G06F3/1423 ,  G06T1/60 ,  H04L12/189 ,  H04L47/14 ,  H04L47/22 ,  H04L47/28 ,  H04L47/621 ,  H04L49/90 ,  H04N21/4302 ,  H04N21/43637 ,  H04N21/44004 ,  H04N21/6547 ,  H04W56/0015

    Abstract: This disclosure relates to techniques for synchronizing playback of media data between a source device and one or more sink devices in a Wireless Display (WD) system. WD systems enable mobile devices to share a local display of the source device with remote sink devices. The techniques of this disclosure include a management procedure at the source device to select a universal queue size for the source device and the participating sink devices. The source device selects the universal queue size based at least on supported queue sizes of the source device and the sink devices. The media packets are then held in queues having the universal queue size at the source device and the sink devices. The uniform queue size combined with compensation for transmission delay enables each of the devices to begin processing the media packets at the same time.

    Abstract translation: 本公开涉及用于在无线显示（WD）系统中的源设备和一个或多个宿设备之间的媒体数据的重放同步的技术。 WD系统使移动设备能够使用远程宿设备共享源设备的本地显示。 本公开的技术包括在源设备处为源设备和参与宿设备选择通用队列大小的管理过程。 源设备至少基于源设备和宿设备的支持的队列大小来选择通用队列大小。 然后，媒体分组被保持在源设备和信宿设备具有通用队列大小的队列中。 统一队列大小与传输延迟补偿结合使得每个设备能够同时开始处理媒体包。

    WIRELESS DOCKING ARCHITECTURE
    45.
    发明申请
    WIRELESS DOCKING ARCHITECTURE 有权
    无线锁住建筑

    公开(公告)号：US20140349578A1

    公开(公告)日：2014-11-27

    申请号：US14265833

    申请日：2014-04-30

    Applicant: QUALCOMM Incorporated

    Inventor： Xiaolong Huang ,  Rolf De Vegt ,  Andrew Mackinnon Davidson ,  Vijayalakshmi Rajasundaram Raveendran

    IPC: H04W4/00 ,  H04W76/02

    CPC classification number: H04W4/80 ,  H04L67/16 ,  H04W84/18 ,  H04W88/04

    Abstract: In one example, a method includes performing, by a wireless dockee (WD), a plurality of operations to wirelessly dock with a wireless docking center (WDC) such that the WD may access one or more peripheral functions (PFs) associated with the WDC. In this example, the WD includes a docking service, an application service platform (ASP), and one or more peripheral services that each correspond to at least one PF of the one or more PFs associated with the WDC. In this example, the method also includes interfacing, by the docking service and with the ASP, to perform a first subset of the plurality of operations, and interfacing, by the docking service and with the one or more peripheral services, to perform a second subset of the plurality of operations.

    Abstract translation: 在一个示例中，一种方法包括通过无线对讲机（WD）执行与无线对接中心（WDC）无线对接的多个操作，使得WD可以访问与WDC相关联的一个或多个外围功能（PF） 。 在该示例中，WD包括对接服务，应用服务平台（ASP）以及每个对应于与WDC相关联的一个或多个PF的至少一个PF的一个或多个外围服务。 在该示例中，该方法还包括通过对接服务与ASP接口来执行多个操作的第一子集，并且通过对接服务与一个或多个外围服务进行接口以执行第二个 多个操作的子集。

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