Patent classifications
H04H40/90
Method And Apparatus For Satellite Television Service With Alternate Delivery Capabilities
A distribution system for transmitting media content programs to premises equipment via a satellite transmission path addresses signal degradation caused by atmospheric conditions and other factors. Upon detection of a degradation of the satellite signal, the system may begin transmitting the content using an alternative signal path, such as a terrestrial IP network. The satellite transmission path is brought back on line after the satellite link is restored. Alternatively, the system may begin recording the signal in the media distribution system for transmission via the satellite link after the link is restored.
Method And Apparatus For Satellite Television Service With Alternate Delivery Capabilities
A distribution system for transmitting media content programs to premises equipment via a satellite transmission path addresses signal degradation caused by atmospheric conditions and other factors. Upon detection of a degradation of the satellite signal, the system may begin transmitting the content using an alternative signal path, such as a terrestrial IP network. The satellite transmission path is brought back on line after the satellite link is restored. Alternatively, the system may begin recording the signal in the media distribution system for transmission via the satellite link after the link is restored.
Method And System For A Mesh Network Of Satellite Reception Assemblies
A satellite reception assembly that provides satellite television and/or radio service to a customer premises may comprise a wireless interface via which it can communicate with other satellite reception assemblies. Wireless connections between satellite reception assemblies may be utilized for providing satellite content between different satellite customer premises. Wireless connections between satellite reception assemblies may be utilized for offloading traffic from other network connections.
Satellite signal acquisition
A method and apparatus for performing satellite signal acquisition are described. In one embodiment, a method for using a satellite antenna comprises estimating antenna orientation when the antenna is in motion, including estimating yaw using one or more sensors; and performing signal acquisition to search for a satellite signal with the satellite antenna by interleaving a plurality of signal searches performed by the satellite antenna, the plurality of signal searches being based on an estimated yaw.
Satellite signal acquisition
A method and apparatus for performing satellite signal acquisition are described. In one embodiment, a method for using a satellite antenna comprises estimating antenna orientation when the antenna is in motion, including estimating yaw using one or more sensors; and performing signal acquisition to search for a satellite signal with the satellite antenna by interleaving a plurality of signal searches performed by the satellite antenna, the plurality of signal searches being based on an estimated yaw.
Satellite signal frequency translation and stacking
An outdoor satellite receiving unit (ODU) receives several independent satellite signals, selects two signals with a switch matrix, downconverts the two signals to a bandstacked signal with a high and a low band signal, and outputs the bandstacked signal on the same cable to receiver units. Several satellite signals can be selected in groups of two or more and output to independent receiver units. Signal selecting is performed at the received radio frequency (RF) and bandstacking is performed with a single downconversion step to an intermediate frequency (IF). Channel stacking on the same cable of more than two channels from several satellites can be achieved by using frequency agile downconverters and bandpass filters prior to combining at the IF output. A slow transitioning switch minimizes signal disturbances when switching and maintains input impedance at a constant value.
Satellite signal frequency translation and stacking
An outdoor satellite receiving unit (ODU) receives several independent satellite signals, selects two signals with a switch matrix, downconverts the two signals to a bandstacked signal with a high and a low band signal, and outputs the bandstacked signal on the same cable to receiver units. Several satellite signals can be selected in groups of two or more and output to independent receiver units. Signal selecting is performed at the received radio frequency (RF) and bandstacking is performed with a single downconversion step to an intermediate frequency (IF). Channel stacking on the same cable of more than two channels from several satellites can be achieved by using frequency agile downconverters and bandpass filters prior to combining at the IF output. A slow transitioning switch minimizes signal disturbances when switching and maintains input impedance at a constant value.
Satellite beam selection
A system includes a remote computer. The remote computer includes a processor and a memory. The memory stores instructions executable by the processor to receive location data of a plurality of satellite terminals, select, based on the received location data, for each of the plurality of satellite terminals, a respective satellite beam for providing satellite communications, and broadcast a message to the plurality of satellite terminals including data specifying respective selected satellite beams for each of the plurality of satellite terminals.
Satellite beam selection
A system includes a remote computer. The remote computer includes a processor and a memory. The memory stores instructions executable by the processor to receive location data of a plurality of satellite terminals, select, based on the received location data, for each of the plurality of satellite terminals, a respective satellite beam for providing satellite communications, and broadcast a message to the plurality of satellite terminals including data specifying respective selected satellite beams for each of the plurality of satellite terminals.
Content caching services in satellite and satellite/IP content delivery systems
Systems and methods are presented to facilitate caching of programming from broadcast and/or content streaming services to a user device for local playback. In addition, metadata can be provided to guide the user in selecting, caching, or playing the cachable content. In some exemplary embodiments, a receiver or other user device can automatically select the programming to be cached based on a user's historical topic interest and listening history. In some exemplary embodiments, the metadata can also include DRM information that can limit the ability of a user to playback the content, so as to comply, if necessary, with operative legal requirements related to usage of the content.