Patent classifications
H04H20/65
Method and device for providing heterogeneous network-based broadcast service
A method for providing a broadcast service, according to the present invention, comprises the steps of: if a broadcast service is provided by means of two or more networks, obtaining the maximum value among the fixed end-to-end delay of each network; and, on the basis of the maximum value, controlling an output point of a receiver which received packets of the broadcast service.
Method and device for providing heterogeneous network-based broadcast service
A method for providing a broadcast service, according to the present invention, comprises the steps of: if a broadcast service is provided by means of two or more networks, obtaining the maximum value among the fixed end-to-end delay of each network; and, on the basis of the maximum value, controlling an output point of a receiver which received packets of the broadcast service.
Broadcast strategy modes for autonomous vehicle operations
Systems and methods for broadcasting strategy modes of autonomous vehicles are described. An autonomous vehicle may include one or more notification devices that broadcast a selected strategy mode for the autonomous vehicle. The selected strategy mode may include an uncoupled strategy mode, a permissive strategy mode, an assistive strategy mode, and a preventative strategy mode. The notification devices may include visual, audio, or signal notification devices. In addition, the autonomous vehicle may broadcast other information associated with the vehicle, such as a position, a velocity, a priority, or an identity of the vehicle.
Broadcast strategy modes for autonomous vehicle operations
Systems and methods for broadcasting strategy modes of autonomous vehicles are described. An autonomous vehicle may include one or more notification devices that broadcast a selected strategy mode for the autonomous vehicle. The selected strategy mode may include an uncoupled strategy mode, a permissive strategy mode, an assistive strategy mode, and a preventative strategy mode. The notification devices may include visual, audio, or signal notification devices. In addition, the autonomous vehicle may broadcast other information associated with the vehicle, such as a position, a velocity, a priority, or an identity of the vehicle.
Multiple application module or unit
A wireless distribution system (WDS) is configured for transmitting a downlink signal or for receiving an uplink signal. A computing device configured to serve as a client device to the WDS includes a memory; a multiple applications processor in communication with the memory and configured to execute one or more mobile applications; and a wireless service processor in communication with the multi applications processor for communicating via a corresponding wireless service with the WDS. The multi applications processor is configured to execute an instance of a data service to establish a connection with the WDS for a specified application process utilizing the wireless service to provide at least one datum on the WDS. In the method, an instance of a data service is executed to establish a connection with a WDS for a specified application process utilizing a wireless service to provide at least one datum on the WDS.
DIGITAL BROADCASTING SYSTEM AND METHOD OF PROCESSING DATA IN DIGITAL BROADCASTING SYSTEM
A method of transmitting a broadcast signal includes encoding mobile data for FEC (Forward Error Correction); encoding signaling information for signaling the mobile data; allocating the encoded mobile data and signaling data into a transmission frame; and transmitting the broadcast signal including the transmission frame, wherein the transmission frame includes a service signaling table having service type information identifying a type of a service of the mobile data and hidden information indicating whether the service of the mobile data is hidden or not.
MULTIPLE APPLICATION MODULE OR UNIT
A wireless distribution system (WDS) is configured for transmitting a downlink signal or for receiving an uplink signal. A computing device configured to serve as a client device to the WDS includes a memory; a multiple applications processor in communication with the memory and configured to execute one or more mobile applications; and a wireless service processor in communication with the multi applications processor for communicating via a corresponding wireless service with the WDS. The multi applications processor is configured to execute an instance of a data service to establish a connection with the WDS for a specified application process utilizing the wireless service to provide at least one datum on the WDS. In the method, an instance of a data service is executed to establish a connection with a WDS for a specified application process utilizing a wireless service to provide at least one datum on the WDS.
Multiple application module or unit
A wireless distribution system (WDS) is configured for transmitting a downlink signal or for receiving an uplink signal. A computing device configured to serve as a client device to the WDS includes a memory; a multiple applications processor in communication with the memory and configured to execute one or more mobile applications; and a wireless service processor in communication with the multi applications processor for communicating via a corresponding wireless service with the WDS. The multi applications processor is configured to execute an instance of a data service to establish a connection with the WDS for a specified application process utilizing the wireless service to provide at least one datum on the WDS. In the method, an instance of a data service is executed to establish a connection with a WDS for a specified application process utilizing a wireless service to provide at least one datum on the WDS.
Broadcast signal transmission apparatus, broadcast signal reception apparatus, broadcast signal transmission method, and broadcast signal reception method
A method is provided for transmitting a broadcast signal in a transmitting system. Audio data of a broadcast service is generated. An audio frame coded by an Audio Compression-4 (AC-4) scheme is generated. The audio frame includes configuration information on the audio frame and at least one substream including the audio data and metadata for the audio data. The configuration information includes substream index information and substream size information. Real time Object delivery over Unidirectional Transport (ROUTE) packets containing the audio frame are generated. The ROUTE packets are processed to generate Internet Protocol (IP) packets. The IP packets are processed to generate link layer packets, and the broadcast signal including at least one data pipe that includes the link layer packets is transmitted.
Broadcast signal transmission apparatus, broadcast signal reception apparatus, broadcast signal transmission method, and broadcast signal reception method
A method is provided for transmitting a broadcast signal in a transmitting system. Audio data of a broadcast service is generated. An audio frame coded by an Audio Compression-4 (AC-4) scheme is generated. The audio frame includes configuration information on the audio frame and at least one substream including the audio data and metadata for the audio data. The configuration information includes substream index information and substream size information. Real time Object delivery over Unidirectional Transport (ROUTE) packets containing the audio frame are generated. The ROUTE packets are processed to generate Internet Protocol (IP) packets. The IP packets are processed to generate link layer packets, and the broadcast signal including at least one data pipe that includes the link layer packets is transmitted.