Abstract:
Exemplary embodiments are related to a dual-mode controller. A device may include a controller configured to convey a signal to a low-noise block (LNB) via a transmission line and circuitry configured to sense at least one parameter of the transmission line. The device may further include logic coupled to the circuitry and configured to determine whether the transmission line is available for transmission based on the at least one sensed parameter.
Abstract:
A hybrid satellite/terrestrial wireless network having a plurality of terrestrial cells and satellite coverage areas is disclosed. A multiplex transmitted in a terrestrial cell may include signaling information for neighboring terrestrial cells and neighboring satellite coverage areas. The signaling information may include indicators identifying different profiles for the hybrid satellite/terrestrial network, and include other information enabling handover from the terrestrial cell multiplex to one of the neighboring terrestrial or satellite multiplexes.
Abstract:
Exemplary embodiments are related to a dual-mode controller. A device may include a controller configured to convey a signal to a low-noise block (LNB) via a transmission line and circuitry configured to sense at least one parameter of the transmission line. The device may further include logic coupled to the circuitry and configured to determine whether the transmission line is available for transmission based on the at least one sensed parameter.
Abstract:
A hybrid satellite/terrestrial wireless network having a plurality of terrestrial cells and satellite coverage areas is disclosed. A multiplex transmitted in a terrestrial cell may include signaling information for neighboring terrestrial cells and neighboring satellite coverage areas. The signaling information may include indicators identifying different profiles for the hybrid satellite/terrestrial network, and include other information enabling handover from the terrestrial cell multiplex to one of the neighboring terrestrial or satellite multiplexes.
Abstract:
Multi-media documents, in the form of digital signals, are fed into a multiplexer/coder by several sub-channels, which are time multiplexed. A control signal is added and the combined signal is modulated into a transmission signal at the transmitter side. At the receiver side, the transmission signal is processed up to the output of a tuner like a normal signal for television. After the tuner, the signal is demodulated, digitized, demultiplexed, and the control information of the control signal is extracted from the bit stream so that by monitoring said control information signal provided with the transmission, a transmission channel decoder enables a multi-media player to read a distributed document according to the program of the user. Alternately, the signal is directly stored by a multi-media player and the stored signal is demodulated, digitized, demultiplexed and the control information of the control signal is extracted from the bit stream so that by monitoring the control information signal provided with the transmission, a transmission channel decoder controls a reproduction device for reproducing a distributed document according to the programming of the user.