Abstract: Systems, apparatus, articles, and methods are described below including operations for wireless bandwidth (BW) reduction in an encoder.

Abstract: Some demonstrative embodiments include devices, systems and/or methods of wirelessly delivering content.

Abstract: Embodiments of wireless devices and methods to support a clock synchronization protocol that is provided independently and in parallel to multiple protocol abstraction level (PAL) and other upper layer entities and to multiple streams per each of the PAL and the upper layer entities. The frequency and time synchronization messages are delivered by MAC management action frames and can be aggregated in A-MPDU together with data, management and control MPDUs.

Abstract: In a wireless video system, the clock rate for wirelessly transmitting the video data from the transmitting device should be identical to the clock rate for receiving the video data at the receiving device. But the two devices have separate clocks, whose frequencies may drift apart over time, leading the video buffer to be over run or under run. Clock synchronizing messages to prevent this may be sent at short intervals when clock synchronization is first being acquired, and at larger intervals after clock synchronization has already been achieved and is merely being maintained.

Abstract: Embodiments of wireless devices and methods to support a clock synchronization protocol that is provided independently and in parallel to multiple protocol abstraction level (PAL) and other upper layer entities and to multiple streams per each of the PAL and the upper layer entities. The frequency and time synchronization messages are delivered by MAC management action frames and can be aggregated in A-MPDU together with data, management and control MPDUs.

Abstract: In a wireless video system, the clock rate for wirelessly transmitting the video data from the transmitting device should be identical to the clock rate for receiving the video data at the receiving device. But the two devices have separate clocks, whose frequencies may drift apart over time, leading the video buffer to be over run or under run. Clock synchronizing messages to prevent this may be sent at short intervals when clock synchronization is first being acquired, and at larger intervals after clock synchronization has already been achieved and is merely being maintained.

Abstract: A method is disclosed of synchronizing a first high data-rate radio transceiver and a second high data-rate radio transceiver. The first high data-rate radio transceiver is associated to a first lower data-rate radio transceiver and the second high data-rate radio transceiver is associated to a second lower data-rate radio transceiver. The method comprises time synchronizing the first and second lower data-rate radio transceivers, determining a timing information concerning operation of the first high data-rate radio transceiver relative to operation of the first lower data-rate radio transceiver, transmitting the timing information to the second lower data-rate radio transceiver, and time synchronizing the first and second high data-rate radio transceivers using the transmitted timing information.

Abstract: Some demonstrative embodiments include devices, systems and/or methods of wirelessly delivering content.

Abstract: A method is disclosed of synchronizing a first high data-rate radio transceiver and a second high data-rate radio transceiver. The first high data-rate radio transceiver is associated to a first lower data-rate radio transceiver and the second high data-rate radio transceiver is associated to a second lower data-rate radio transceiver. The method comprises time synchronizing the first and second lower data-rate radio transceivers, determining a timing information concerning operation of the first high data-rate radio transceiver relative to operation of the first lower data-rate radio transceiver, transmitting the timing information to the second lower data-rate radio transceiver, and time synchronizing the first and second high data-rate radio transceivers using the transmitted timing information.

Abstract: The inverse multiplexer device for inverse multiplexing of a broadband data stream received via a broadband data line (7) comprising measuring means (3a–6a) for measuring connection parameters of data transmission lines (3–6) connected in parallel to each other, selection means for selecting a subset of the data transmission lines (3–6) depending from the measured connection parameters and activation means (15a) for activating he selected subset of data transmission lines (3–6) to transmit the received data transmission stream over the selected subset of data transmission lines (3–6).

Abstract: A method transmits information in a communication system. The method includes transmitting information from a transmitting device to a receiving device through a communication channel, checking whether the receiving device has received the information without errors, and transmitting an acknowledgement notification from the receiving device to the transmitting device if the receiving device has received the information without errors. The acknowledgement notification includes an indication of a capability of the receiving device to receive further information from the transmitting device.

Abstract: The inverse multiplexer device for inverse multiplexing of a broadband data stream received via a broadband data line (7) comprising measuring means (3a-6a) for measuring connection parameters of data transmission lines (3-6) connected in parallel to each other, selection means for selecting a subset of the data transmission lines (3-6) depending from the measured connection parameters and activation means (15a) for activating he selected subset of data transmission lines (3-6) to transmit the received data transmission stream over the selected subset of data transmission lines (3-6).