Method of unscrambling television content on a bandwidth
A method for unscrambling a multiplicity of television channels, comprises: receiving a first request for a first channel; receiving a first code for the first channel; extracting and demuxing the first channel from a plurality of channels, using the first code; receiving a second request for a second channel; receiving a second code for the second channel; and extracting and demuxing the second channel from the plurality of channels, using the second code, where the extractions of the first channel and the second channel are performed simultaneously. The method further comprises: providing a first video stream corresponding to the first channel, the first video stream being transcoded, transrated, and multiplexed with a first advertisement; and providing a second video stream corresponding to the second channel, the second video stream being transcoded, transrated, and multiplexed with a second advertisement.
1. A method, performed by a serving node, for unscrambling a multiplicity of television channels on a single wideband signal, the method comprising:
receiving the single wideband signal, wherein the single wideband signal comprises a plurality of channels, wherein each of the plurality of channels is differentiated by a code;
receiving a first request from a user device for a first channel among the plurality of channels, wherein the user device is in connection with the serving node over a network connection;
receiving a first code for the first channel, wherein the first code is received from a video source when the first request for the first channel is received;
extracting and demuxing the first channel from the plurality of channels, using the first code, for transmission via a first video stream to the user device;
receiving a second request from the user device for a second channel among the plurality of channels;
receiving a second code for the second channel, wherein the second code is received from the video source when the second request for the second channel is received;
extracting and demuxing the second channel from the plurality of channels, using the second code, for transmission via a second video stream to the user device, wherein the step of extracting the first channel from the plurality of channels and the step of extracting the second channel from the plurality of channels are performed simultaneously;
providing the first video stream corresponding to the first channel to the user device, wherein the first video stream is transcoded for the user device based on a display capability of the user device, transrated based on a type of the network connection, and multiplexed with a first advertisement; and
providing the second video stream corresponding to the second channel to the user device, wherein the second video stream is transcoded for the user device based on the display capability of the user device, transrated based on the type of the network connection, and multiplexed with a second advertisement.
2. The method of claim 1 , wherein the serving node comprises a database, and wherein the method further comprises:
obtaining the codes from the video source on request for each of the plurality of channels.
3. The method of claim 1 , wherein the user device is registered with the serving node.
4. The method of claim 1 , wherein each of the first code and the second code is used to unscramble one of the plurality of channels.
5. A serving node for unscrambling a multiplicity of television channels on a single wideband signal, wherein the serving node is operable to:
receive the single wideband signal, wherein the single wideband signal comprises a plurality of channels, wherein each of the plurality of channels is differentiated by a code;
receive a first request from a user device for a first channel among the plurality of channels, wherein the user device is in connection with the serving node over a network connection;
receive a first code for the first channel, wherein the first code is received from a video source when the first request for the first channel is received;
extract and demux the first channel from the plurality of channels, using the first code, for transmission via a first video stream to the user device;
receive a second request from the user device for a second channel among the plurality of channels;
receive a second code for the second channel, wherein the second code is received from the video source when the second request for the second channel is received;
extract and demux the second channel from the plurality of channels, using the second code, for transmission via a second video stream to the user device, wherein the extraction of the first channel from the plurality of channels and the extraction of the second channel from the plurality of channels are performed simultaneously;
provide the first video stream corresponding to the first channel to the user device, wherein the first video stream is transcoded for the user device based on a display capability of the user device, transrated based on a type of the network connection, and multiplexed with a first advertisement; and
provide the second video stream corresponding to the second channel to the user device, wherein the second video stream is transcoded for the user device based on the display capability of the user device, transrated based on the type of the network connection, and multiplexed with a second advertisement.
6. The serving node of claim 5 , wherein the serving node comprises a database, and wherein the serving node is further operable to:
obtain the codes from the video source on request for each of the plurality of channels.
7. The serving node of claim 5 , wherein the user device is registered with the serving node.
8. The serving node of claim 5 , wherein each of the first code and the second code is used to unscramble one of the plurality of channels.