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    • 63. 发明申请
    • BUFFER-RELATED USB COMMUNICATION
    • 缓冲相关USB通信
    • US20140047141A1
    • 2014-02-13
    • US13976691
    • 2012-03-29
    • Bahareh SadeghiJohn S. Howard
    • Bahareh SadeghiJohn S. Howard
    • G06F5/12
    • G06F5/12G06F13/4291
    • According to various embodiments, apparatuses and methods to communicate buffer allocation information are presented. The disclosed apparatuses and methods may include transmitting a buffer message by a wireless USB device to a wireless USB host, which may indicate an available storage space in a buffer of the USB device to store data from the USB host. The buffer message may be transmitted independent of whether or not the USB device has received a request message (e.g., from the USB host) for information relating the available storage space in the buffer. Additionally, the buffer message may be transmitted independent of any data exchange mechanism between the USB host and the USB device. The USB device may receive a data packet from the USB host, and transmit a data packet acknowledgement message including data packet status information, and information regarding the available storage space in the buffer.
    • 根据各种实施例,呈现用于传送缓冲器分配信息的装置和方法。 所公开的设备和方法可以包括通过无线USB设备向无线USB主机发送缓冲器消息,其可以指示USB设备的缓冲器中的可用存储空间来存储来自USB主机的数据。 可以独立于USB设备是否已接收到与缓冲器中的可用存储空间有关的信息的来自USB主机的请求消息(例如,从USB主机)发送的缓冲器消息。 此外,可以独立于USB主机和USB设备之间的任何数据交换机制来发送缓冲器消息。 USB设备可以从USB主机接收数据分组,并且发送包括数据分组状态信息的数据分组确认消息以及关于缓冲器中的可用存储空间的信息。