Technologies for fast MAUSB enumeration

    公开(公告)号:US11487688B2

    公开(公告)日:2022-11-01

    申请号:US17187112

    申请日:2021-02-26

    Abstract: Technologies for improving enumeration of universal serial bus (USB) devices over a media agnostic USB (MAUSB) connection are disclosed. In the illustrative embodiment, an MAUSB device may send USB configuration data to a host compute device. The host compute device may then perform a virtual enumeration of the USB devices based on the USB configuration data without necessarily communicating with the USB devices. The MAUSB device may perform an enumeration of the USB devices on behalf of the host compute devices without necessarily communicating with the host compute device. The USB devices may not be aware or have any indication that the USB device is not communicating with the host compute device during the enumeration process. Such an approach may improve the latency of USB enumeration over an MAUSB connection.

    Video processing in virtual reality environments

    公开(公告)号:US11082637B2

    公开(公告)日:2021-08-03

    申请号:US16022060

    申请日:2018-06-28

    Abstract: Apparatus, systems, articles of manufacture, and methods for processing video in virtual reality environments are disclosed. An example virtual reality display device to process video in a virtual reality environment includes a video analyzer to detect unsmooth video data in the stream of video data and a video library to provide alternative video data. The example device also includes a selector to receive the stream of video data, an indication of the unsmooth video data, and the alternative video data. The selector is to select the alternative video data to replace the unsmooth video data based on the indication of the unsmooth video data and output a modified stream of video data including the stream of video data with the alternative video data in place of the unsmooth video data. The example device also includes an output display to display the modified stream of video data.

    Technologies for optimizing resume time for media agnostic USB

    公开(公告)号:US11074084B2

    公开(公告)日:2021-07-27

    申请号:US16599194

    申请日:2019-10-11

    Abstract: A method for operating a media agnostic universal serial bus (MAUSB) device includes a compute device having a link connection manager, a USB manager, and a state manager. The compute device establishes a link with a MAUSB device and a session with the MAUSB device. Subsequently to receipt of a sleep command for the compute device, the compute device transitions to a sleep state and terminates the link with the MAUSB device while keeping intact the session with the MAUSB device. The compute device transitions back to an active state in response to receipt of a wake command for the compute device. The compute device sends a wake request to the MAUSB device. If the MAUSB device responds to the wake request with an acceptance, then the compute device reestablishes the previous session with the MAUSB device. If instead an error is received, the compute device terminates the session.

    Device, system and method of communicating aggregate data units
    5.
    发明授权
    Device, system and method of communicating aggregate data units 有权
    设备,系统和通信聚合数据单元的方法

    公开(公告)号:US09219578B2

    公开(公告)日:2015-12-22

    申请号:US14572954

    申请日:2014-12-17

    Abstract: Some demonstrative embodiments include devices, systems and/or methods of communicating aggregate data units. For example, a device may include a wireless communication unit to communicate an aggregate data unit including a plurality of data units in an increasing order of sequence numbers assigned to the data units, such that a first data unit having a first sequence number always precedes a second data unit having a second sequence number, greater than the first sequence number.

    Abstract translation: 一些说明性实施例包括通信聚合数据单元的设备,系统和/或方法。 例如,设备可以包括无线通信单元,以分配给数据单元的序列号的递增顺序传送包括多个数据单元的聚合数据单元,使得具有第一序列号的第一数据单元总是先于 第二数据单元具有大于第一序列号的第二序列号。

    Methods and apparatus to perform multi-band link aggregation in a wireless network

    公开(公告)号:US11197193B2

    公开(公告)日:2021-12-07

    申请号:US16954473

    申请日:2018-03-15

    Abstract: Methods and apparatus to perform multi-band link aggregation in a wireless network are disclosed. An example apparatus includes a buffer controller to store (A) a first set of data packets that have been received on a first interface and (B) a second set of data packets that have been received on a second interface into a buffer, the first and second sets of data packets being received from a wireless device during a same time frame; and a window determiner to control a first bitmap corresponding to the first set of data packets received on the first interface and a second bitmap corresponding to the second set of data packets received on the second interface, a first size of the first bitmap and a second size of the second bitmap being smaller than a third size of the buffer.

    Method, apparatus, and computer readable medium for quality of service signaling for reverse direction protocol

    公开(公告)号:US10009476B2

    公开(公告)日:2018-06-26

    申请号:US14573148

    申请日:2014-12-17

    CPC classification number: H04M7/0063 H04W72/1278

    Abstract: Methods, apparatuses, and computer readable media configured for quality of service signaling for reverse direction protocol are disclosed. A STA may include circuitry. The circuitry may be configured to: generate a first MPDU; configure a reverse RDG field of the MPDU; configure a TSID field of the MPDU; and configure an access category constraint field of the MPDU to indicate to the second STA a constraint on MPDUs that the second STA can transmit in a reverse grant. The constraint may be: that the second STA transmit MPDUs with a second TSID that has a same value as the first TSID, that the second STA transmit MPDUs with a user priority of a second TSID that corresponds to a user priority of the first TSID, and/or that the second STA transmit MPDUs with an access category of a second TSID that corresponds to an access category of the first TSID.

    Techniques for authenticating a device for wireless docking
    8.
    发明授权
    Techniques for authenticating a device for wireless docking 有权
    用于认证用于无线对接的设备的技术

    公开(公告)号:US09173095B2

    公开(公告)日:2015-10-27

    申请号:US13794656

    申请日:2013-03-11

    Abstract: Examples are disclosed for a first device to wirelessly dock to a second device. In some examples, a first device may receive identification from the second device for wirelessly docking. The first device may determine whether the second device is allowed to wirelessly dock and if allowed an authentication process may be implemented. The first device may then wirelessly dock to the second device based on a successful authentication. Other examples are described and claimed.

    Abstract translation: 公开了用于无线地对接到第二设备的第一设备的示例。 在一些示例中,第一设备可以从第二设备接收用于无线对接的标识。 第一设备可以确定第二设备是否被允许无线地对接,并且如果允许,则可以实现认证过程。 然后,第一设备可以基于成功的认证来无线地停靠到第二设备。 其他的例子被描述和要求保护。

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