Abstract: A mobile telephone system device having an electronic assistant component is disclosed. The device includes a first software module configured to provide a first operating feature to a user of the mobile telephone system and a second software module that includes a first submodule configured to provide a first additional operating feature to the user and a second submodule configured to provide a second additional operating feature to the user of the mobile telephone system. A third module is configured to track the user's use of the first operating feature by storing usage data related to the user's interaction with the first software module. A fourth module analyzes the stored usage data and determines a usage data pattern.

Abstract: A mobile telephone system device having an electronic assistant component is disclosed. The device includes a first software module configured to provide a first operating feature to a user of the mobile telephone system and a second software module that includes a first submodule configured to provide a first additional operating feature to the user and a second submodule configured to provide a second additional operating feature to the user of the mobile telephone system. A third module is configured to track the user's use of the first operating feature by storing usage data related to the user's interaction with the first software module. A fourth module analyzes the stored usage data and determines a usage data pattern.

Abstract: A mobile telephone system device having an electronic assistant component is disclosed. The device includes a first software module configured to provide a first operating feature to a user of the mobile telephone system and a second software module that includes a first submodule configured to provide a first additional operating feature to the user and a second submodule configured to provide a second additional operating feature to the user of the mobile telephone system. A third module is configured to track the user's use of the first operating feature by storing usage data related to the user's interaction with the first software module. A fourth module analyzes the stored usage data and determines a usage data pattern.

Abstract: A mobile telephone system device having an electronic assistant component is disclosed. The device includes a first software module configured to provide a first operating feature to a user of the mobile telephone system and a second software module that includes a first submodule configured to provide a first additional operating feature to the user and a second submodule configured to provide a second additional operating feature to the user of the mobile telephone system. A third module is configured to track the user's use of the first operating feature by storing usage data related to the user's interaction with the first software module. A fourth module analyzes the stored usage data and determines a usage data pattern.

Abstract: An integrated communication system includes a satellite portion and a terrestrial portion. A plurality of timeslots are allocated for transmission and reception of data by the various components of the satellite portion and terrestrial portion. The allocation of timeslots to the satellite portion and the terrestrial portion may be predetermined or dynamically allocated based on traffic loads, time of day, day of week, and the like. Communication may be accomplished on a single frequency with the appropriate allocation of timeslots. The system includes delay compensation to accommodate signal processing delays and signal propagation delays. For example, a satellite may be instructed to terminate transmission prior to the end of its allocated timeslot to permit the signal from the satellite to propagate to its intended destination within the allocated timeslot to thereby avoid spillover into the next timeslot. This avoids interference between various elements of the communication system.

Abstract: A discrete multitone stacked-carrier spread spectrum communication method is based on frequency domain spreading including multiplication of a baseband signal by a set of superimposed, or stacked, complex sinusoid carrier waves. In a preferred embodiment, the spreading involves energizing the bins of a large Fast Fourier transform (FFT). This provides a considerable savings in computational complexity for moderate output FFT sizes. Point-to-multipoint and multipoint-to-multipoint (nodeless) network topologies are possible. A code-nulling method is included for interference cancellation and enhanced signal separation by exploiting the spectral diversity of the various sources. The basic method may be extended to include multielement antenna array nulling methods for interference cancellation and enhanced signal separation using spatial separation. Such methods permit directive and retrodirective transmission systems that adapt or can be adapted to the radio environment.