公开(公告)号：US20130182645A1

公开(公告)日：2013-07-18

申请号：US13785314

申请日：2013-03-05

Applicant: Qualcomm Incorporated

Inventor： Vijayalakshmi R. RAVEENDRAN

IPC: H04W4/00

CPC classification number: H04W4/00 ,  H04L1/0065 ,  H04L1/0067 ,  H04L1/007 ,  H04L47/14 ,  H04L47/20 ,  H04L47/38 ,  H04L49/90 ,  H04L49/901 ,  H04L49/9047 ,  H04L65/605 ,  H04L69/08 ,  H04W28/06

Abstract: A method of transmitting content to a wireless display device is disclosed. The method may include receiving multimedia data, encoding the multimedia data, and writing encoded multimedia data into a first predetermined memory location of a shared memory. Further, the method may include encapsulating the encoded multimedia data and writing encapsulation data into a second predetermined memory location of the shared memory. The method may also include calculating error control encoding and writing the error control encoding into a third predetermined memory location of the shared memory. Further, the method may include transmitting the encoded multimedia data, the encapsulation data, and the error control encoding to the wireless display device.

Abstract translation: 公开了一种向无线显示设备发送内容的方法。 该方法可以包括接收多媒体数据，对多媒体数据进行编码，以及将编码的多媒体数据写入共享存储器的第一预定存储器位置。 此外，该方法可以包括封装编码的多媒体数据并将封装数据写入共享存储器的第二预定存储器位置。 该方法还可以包括计算错误控制编码和将错误控制编码写入共享存储器的第三预定存储器位置。 此外，该方法可以包括向无线显示设备发送编码的多媒体数据，封装数据和错误控制编码。

公开(公告)号：US20130311693A1

公开(公告)日：2013-11-21

申请号：US13740595

申请日：2013-01-14

Applicant: QUALCOMM INCORPORATED

Inventor： Xiaolong HUANG ,  Rolf de VEGT ,  Vijayalakshmi R. RAVEENDRAN ,  Jeffree S. FROELICHER

IPC: G06F13/40

CPC classification number: H04B7/26 ,  G06F1/1632 ,  G06F13/00 ,  G06F13/4068 ,  H04M1/723 ,  H04M1/7253

Abstract: Various aspects of the present disclosure provide the concept of a wireless docking profile, which may be standardized across a number of vendors, such that a common standard defining minimum sets of peripherals can be shared by dockees and docking hosts to simplify connection setup and negotiation. Further aspects of the disclosure provide a docking procedure that may be utilized to establish a docking connection between the dockee and the docking host to utilize such a docking profile. Other aspects, embodiments, and features are also claimed and described.

Abstract translation: 本公开的各个方面提供无线对接简档的概念，其可以跨越多个供应商进行标准化，使得定义最小外设集合的公共标准可以由对接机和对接主机共享以简化连接建立和协商。 本公开的另外方面提供了对接过程，该对接过程可用于建立对接主体和对接主机之间的对接连接以利用这种对接简档。 还要求和描述其它方面，实施例和特征。

公开(公告)号：US20150156498A1

公开(公告)日：2015-06-04

申请号：US14504378

申请日：2014-10-01

Applicant: QUALCOMM Incorporated

Inventor： Vijayalakshmi R. RAVEENDRAN ,  Gordon Kent WALKER ,  Binita GUPTA ,  Phanikumar Kanakadurga BHAMIDIPATI ,  Bruce COLLINS ,  Devarshi SHAH ,  Robert Sean DALEY ,  Sten Jorgen Ludvig DAHL ,  Serafim LOUKAS ,  Bharat AHUJA ,  Thadi Manjunath NAGARAJ ,  Vinod KAUSHIK ,  Prasanna KANNAN

IPC: H04N19/147 ,  H04N19/169 ,  H04N19/196 ,  H04N19/115

CPC classification number: H04N19/147 ,  H04L5/0007 ,  H04L5/0044 ,  H04L5/0064 ,  H04N19/11 ,  H04N19/115 ,  H04N19/137 ,  H04N19/154 ,  H04N19/188 ,  H04N19/19 ,  H04N19/196 ,  H04N19/40 ,  H04N19/46 ,  H04N21/234354 ,  H04N21/23655 ,  H04N21/2381 ,  H04N21/2402 ,  H04N21/8456

Abstract: In general, this disclosure describes techniques for exchanging information between a plurality of encoder modules and a multiplex module to combine segments of data from the encoder modules with an improved overall quality. In particular, the encoder modules associate their respective segments of data with quality and rate information and send at least the quality and rate information associated with the segments of data to the multiplex module. The multiplex module analyzes the quality and rate information to determine whether the segments of data that encoder modules desire to include in the current superframe fit within the available bandwidth of a transmission channel. If the multiplex module determines the plurality of segments of data do not fit within the available bandwidth, the multiplex module selects one or more of the segments to be resized based on the quality and rate information received from the encoder modules.

Abstract translation: 通常，本公开描述了用于在多个编码器模块和多路复用模块之间交换信息的技术，以组合来自编码器模块的数据段与改进的总体质量。 特别地，编码器模块将它们各自的数据段与质量和速率信息相关联，并将至少与数据段相关联的质量和速率信息发送到多路复用模块。 多路复用模块分析质量和速率信息，以确定编码器模块希望在当前超帧中包括的数据段是否适合传输信道的可用带宽内。 如果复用模块确定多个数据段不适合可用带宽，则多路复用模块基于从编码器模块接收的质量和速率信息来选择要调整大小的一个或多个段。

公开(公告)号：US20140152235A1

公开(公告)日：2014-06-05

申请号：US13778057

申请日：2013-02-26

Applicant: QUALCOMM INCORPORATED

Inventor： Xiaolong HUANG ,  Vijayalakshmi R. RAVEENDRAN

IPC: H02J7/02 ,  H04B5/00

CPC classification number: H02J50/12 ,  G06F1/1632 ,  G06F1/266 ,  G06F13/409 ,  H01M10/44 ,  H02J5/005 ,  H02J7/0044 ,  H02J7/025 ,  H02J50/10 ,  H02J50/80 ,  H04B5/0037 ,  H04M1/04 ,  H04M1/7253

Abstract: Apparatus and methods are disclosed relating to the use and performance of a wireless charger, such as one that utilizes inductive coupling between a primary coil at the charger and a secondary coil at a mobile device that lands on the charger. In particular, the wireless charger is implemented in a wireless docking environment, where the mobile device docks with a docking host. In one example, the wireless charger is integrated as a unit with the wireless docking host. In another example, the wireless charger is a peripheral in the wireless docking environment managed by the docking host.

Abstract translation: 公开了关于无线充电器的使用和性能的装置和方法，例如利用充电器的初级线圈和降落在充电器上的移动装置处的次级线圈之间的电感耦合的装置和方法。 特别地，无线充电器在无线对接环境中实现，其中移动设备与对接主机对接。 在一个示例中，无线充电器作为与无线对接主机的单元集成。 在另一示例中，无线充电器是由对接主机管理的无线对接环境中的外围设备。

公开(公告)号：US20130309973A1

公开(公告)日：2013-11-21

申请号：US13760993

申请日：2013-02-06

Applicant: QUALCOMM INCORPORATED

Inventor： Vijayalakshmi R. RAVEENDRAN ,  Xiaolong HUANG

IPC: H04B7/26

CPC classification number: H04B7/26 ,  G06F1/1632 ,  G06F13/00 ,  G06F13/4068 ,  H04M1/723 ,  H04M1/7253

Abstract: Various aspects of the present disclosure enable a persistent docking procedure that, once a persistent docking environment has been established, can simplify the future establishment of a docking environment between the dockee and docking host. Other aspects, embodiments, and features are also claimed and described.

Abstract translation: 本公开的各个方面能够实现持久对接过程，一旦建立了持续对接环境，就可以简化在对接主机和对接主机之间的对接环境的未来建立。 还要求和描述其它方面，实施例和特征。

公开(公告)号：US20140149611A1

公开(公告)日：2014-05-29

申请号：US13745812

申请日：2013-01-20

Applicant: QUALCOMM INCORPORATED

Inventor： Xiaolong HUANG ,  Xiaodong WANG ,  Vijayalakshmi R. RAVEENDRAN

IPC: H04B7/26

CPC classification number: H04B7/2612 ,  H04L1/0001 ,  H04L1/0002 ,  H04L1/0007

Abstract: Various aspects of the present disclosure provide frameworks and related mechanisms to provide for Universal Serial Bus/Internet Protocol (USB/IP) data transfer utilizing WiGig Serial Extension (WSE). The frameworks and related mechanisms (1) adapt USB transfers to variations in wireless channel conditions by making suitable adjustments to the USB transfers, e.g., by adjusting the number of outstanding USB transfers and their sizes at the core driver level; (2) administer the admission of USB devices/endpoints based on channel condition and USB requirements by translating USB requirement parameters into 802.11 admission control parameters; and (3) manage multiple USB/IP endpoint sessions with differential treatments above IP using SCTP streams instead of TCP or UDP.

Abstract translation: 本公开的各个方面提供框架和相关机制，以提供利用WiGig串行扩展（WSE）的通用串行总线/因特网协议（USB / IP）数据传输。 框架和相关机制（1）通过适当调整USB传输来适应USB传输到无线信道条件的变化，例如通过调整核心驱动程序级别的未完成的USB传输及其大小的数量; （2）通过将USB需求参数转换为802.11接收控制参数，根据通道条件和USB要求管理USB设备/端点的准入; 和（3）使用SCTP流而不是TCP或UDP管理IP以上的差分处理来管理多个USB / IP端点会话。

公开(公告)号：US20140013014A1

公开(公告)日：2014-01-09

申请号：US13757813

申请日：2013-02-03

Applicant: QUALCOMM INCORPORATED

Inventor： Xiaolong HUANG ,  Xiaodong WANG ,  Vijayalakshmi R. RAVEENDRAN

IPC: G06F11/30

CPC classification number: G06F11/3089 ,  G06F1/1632

Abstract: Various aspects of the present disclosure enable a docking host that manages a docking environment to establish an initial connection between the docking host and one or more wireless peripheral devices to perform functionality determination of the wireless peripherals devices. The docking host may store the results of the functionality and, upon receiving a request from a dockee to access the functionality that the docking host may provide, will update the results. In one aspect of the disclosed approach, the docking host may determine the current state of the wireless peripheral devices before advertising any functionality information to the dockee. Other aspects, embodiments, and features are also claimed and described.

Abstract translation: 本公开的各个方面使得能够管理对接环境的对接主机在对接主机和一个或多个无线外围设备之间建立初始连接，以执行无线外围设备的功能确定。 对接主机可以存储功能的结果，并且在接收到来自对接主机的访问对接主机可能提供的功能的请求时，将更新结果。 在所公开的方法的一个方面，对接主机可以在将任何功能信息广告给对方的人之前确定无线外围设备的当前状态。 还要求和描述其它方面，实施例和特征。

公开(公告)号：US20130282938A1

公开(公告)日：2013-10-24

申请号：US13688499

申请日：2012-11-29

Applicant: QUALCOMM INCORPORATED

Inventor： Xiaolong HUANG ,  Xiaodong WANG ,  Vijayalakshmi R. RAVEENDRAN

IPC: G06F13/38

CPC classification number: G06F13/385 ,  G06F13/4022 ,  G06F2213/0042 ,  H04W4/00

Abstract: An extensible hub is disclosed for providing multi-hop wireless communication among universal serial bus (USB) devices, for example, utilizing a WiGig Serial Extension (WSE) air interface. The extensible hub may include a device protocol adaptation layer (PAL), as well as a host PAL, and further a bridge for providing a data flow path between the device and host PALs. The bridge may be configured to distinguish between request messages and response messages in accordance with a header on those messages. Further, the extensible hub may include virtual ports and may map device handles and endpoint handles to provide for routing of messages to the correct downstream devices in a multi-hop network tree.

Abstract translation: 公开了一种可扩展集线器，用于在通用串行总线（USB）设备之间提供多跳无线通信，例如利用WiGig串行扩展（WSE）空中接口。 可扩展集线器可以包括设备协议适配层（PAL）以及主机PAL，以及用于在设备和主机PAL之间提供数据流路径的桥接器。 桥可以被配置为根据这些消息上的报头来区分请求消息和响应消息。 此外，可扩展集线器可以包括虚拟端口，并且可以映射设备句柄和端点句柄以提供消息到多跳网络树中的正确下游设备的路由。