摘要:
A Bluetooth host in a normal mode is enabled to monitor activities at USB endpoints. A Bluetooth USB radio has one or more active Bluetooth connections with peer Bluetooth radios. When each of the Bluetooth connections is in sniff mode, the Bluetooth host enables cancellation of normal USB activities at USB endpoints to enter a low power mode. The Bluetooth connections are still alive while the Bluetooth host is in the low power mode. In the low power mode, the Bluetooth host is enabled not to poll the bulk endpoint and to poll a USB interrupt endpoint in extended intervals for Bluetooth data received from the Bluetooth USB radio. The Bluetooth host is enabled to switch from the low power mode to the normal mode to process the received Bluetooth data over the bulk endpoint when a specific HCl event is received over the interrupt endpoint.
摘要:
A Bluetooth host in a normal mode is enabled to monitor activities at USB endpoints. A Bluetooth USB radio has one or more active Bluetooth connections with peer Bluetooth radios. When each of the Bluetooth connections is in sniff mode, the Bluetooth host enables cancellation of normal USB activities at USB endpoints to enter a low power mode. The Bluetooth connections are still alive while the Bluetooth host is in the low power mode. In the low power mode, the Bluetooth host is enabled not to poll the bulk endpoint and to poll a USB interrupt endpoint in extended intervals for Bluetooth data received from the Bluetooth USB radio. The Bluetooth host is enabled to switch from the low power mode to the normal mode to process the received Bluetooth data over the bulk endpoint when a specific HCI event is received over the interrupt endpoint.
摘要:
A Bluetooth host in a normal mode is enabled to monitor activities at USB endpoints. A Bluetooth USB radio has one or more active Bluetooth connections with peer Bluetooth radios. When each of the Bluetooth connections is in sniff mode, the Bluetooth host enables cancellation of normal USB activities at USB endpoints to enter a low power mode. The Bluetooth connections are still alive while the Bluetooth host is in the low power mode. In the low power mode, the Bluetooth host is enabled not to poll the bulk endpoint and to poll a USB interrupt endpoint in extended intervals for Bluetooth data received from the Bluetooth USB radio. The Bluetooth host is enabled to switch from the low power mode to the normal mode to process the received Bluetooth data over the bulk endpoint when a specific HCI event is received over the interrupt endpoint.
摘要:
A Bluetooth host in a normal mode is enabled to monitor activities at USB endpoints. A Bluetooth USB radio has one or more active Bluetooth connections with peer Bluetooth radios. When each of the Bluetooth connections is in sniff mode, the Bluetooth host enables cancellation of normal USB activities at USB endpoints to enter a low power mode. The Bluetooth connections are still alive while the Bluetooth host is in the low power mode. In the low power mode, the Bluetooth host is enabled not to poll the bulk endpoint and to poll a USB interrupt endpoint in extended intervals for Bluetooth data received from the Bluetooth USB radio. The Bluetooth host is enabled to switch from the low power mode to the normal mode to process the received Bluetooth data over the bulk endpoint when a specific HCI event is received over the interrupt endpoint.
摘要:
Techniques for localized dynamic channel allocation help meet the challenges of latency, memory size, and channel time optimization for wireless communication systems. As examples, advanced communication standards, such as the WiGig standard, may support wireless docking station capability and wireless streaming of high definition video content between transmitting and receiving stations, or engage in other very high throughput tasks. The techniques help to deliver the desired user experience in such an environment and address the need to meet latency and throughput requirements while limiting memory footprint.
摘要:
A 3D shutter glasses device, coupled via a wireless link to a 3D video display device, maintains a slave clock synchronized with a master clock in the display device. The clocks may comprise Bluetooth clocks. The shutter glasses receive 3D frame display information and time information referenced to the master clock that corresponds to when frames are displayed. The shutter glasses control opening and closing of left and right shutters utilizing slave clock time and the received information. The received display information comprises left, right and/or blank frame pattern information, a frame pattern time interval, a frame refresh rate and a time offset for delaying opening and/or closing of shutters. The time information indicates master clock time when frames are displayed. The shutter glasses and the display maintain synchronization when display and/or time information updates are skipped. The shutter glasses may transmit information to the display device.
摘要:
A 3D shutter glasses device, coupled via a wireless link to a 3D video display device, maintains a slave clock synchronized with a master clock in the display device. The clocks may comprise Bluetooth clocks. The shutter glasses receive 3D frame display information and time information referenced to the master clock that corresponds to when frames are displayed. The shutter glasses control opening and closing of left and right shutters utilizing slave clock time and the received information. The received display information comprises left, right and/or blank frame pattern information, a frame pattern time interval, a frame refresh rate and a time offset for delaying opening and/or closing of shutters. The time information indicates master clock time when frames are displayed. The shutter glasses and the display maintain synchronization when display and/or time information updates are skipped. The shutter glasses may transmit information to the display device.
摘要:
Systems and methods are disclosed in which a controller enables communication between a Bluetooth®-wireless-protocol unaware host and a Bluetooth®-wireless-protocol enabled remote device. As such, one embodiment of the invention is a controller, which comprises a controller transport to enable communication of data with a Bluetooth®-wireless-protocol unaware host device. The controller further comprises a controller application and a controller Bluetooth® stack to enable communication of the data using Bluetooth® wireless protocol. One embodiment can be seen as a method comprising the steps of receiving data from a Bluetooth®-wireless-protocol unaware host, converting the received data to a Bluetooth® wireless protocol, and transmitting the converted data to a Bluetooth®-wireless-protocol enabled remote device.
摘要:
A video viewing shutter device, which is wirelessly coupled to a multi-view video display device, generates a slave clock based on a master clock in the display device. The slave and master clocks may be Bluetooth clocks and maintain synchronization. The video viewing shutter device receives display information regarding display of independent video frames and time information referenced to the master clock. Time information corresponds to display time of independent frames. Both shutters open and/or close together, during frame display time, based on the slave clock, display information and/or master clock information. Display information may concern a pattern of independent frames and/or blank frames, pattern display time, refresh rate and/or a time offset. Master clock time information corresponds to frame display time. Shutter open and close times may be maintained when display and/or time information is not received. Information may be transmitted to the multi-view video display device.
摘要:
Techniques for localized dynamic channel allocation help meet the challenges of latency, memory size, and channel time optimization for wireless communication systems. As examples, advanced communication standards, such as the WiGig standard, may support wireless docking station capability and wireless streaming of high definition video content between transmitting and receiving stations, or engage in other very high throughput tasks. The techniques help to deliver the desired user experience in such an environment and address the need to meet latency and throughput requirements while limiting memory footprint.