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US20050030977 |
Alert gateway, systems and methods
Embodiments of the invention provide systems and methods for distributing urgent public information. Merely by way of example, urgent public information, such as an alert message, may be received... |
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US20080101415 |
PRIVATE DATA TRANSMISSION VIA AN ANALOG BROADCAST TRANSMISSION
A method and system for sending private data to a subscriber via a broadcast analog transmission is provided. A service provider assigns to each subscriber a unique key that specifies a... |
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US20070177526 |
Customer premise equipment device-specific access-limiting for a cable modem and a customer premise equipment device
A method of initializing, provisioning, and managing a cable modem and a customer premise equipment device includes, prior to receiving the configuration file for the cable modem, providing an... |
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US20070104226 |
QUALITY OF SERVICE MANAGEMENT IN A SWITCHED DIGITAL VIDEO ENVIRONMENT
Quality of service management in a switched digital video environment. The devices in a user's home can be given quality of service priority statuses by a system operator. In the event of... |
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US20050190794 |
Video multiplexer system providing low-latency VCR-like effects and program changes
An advanced multiplexer designed and optimized for next generation on-demand video distribution is described. Features and capabilities include low-latency client interactions, quality of service... |
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US20060029109 |
Playback of downloaded digital audio content on car radios
Digital audio content is delivered to a non-volatile memory device, operatively connected to a car radio mounted in a motor vehicle, and played back using a playback effecter mounted in the motor... |
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US20060242652 |
Configurable alert notification system and method
A configurable alert notification communications system including an audio receiver for detecting a discrete signal transmitted by a message dispatch system, and a computer connected to the audio... |
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US20070280294 |
Constrained Fidelity Constant Bit Rate Video Encoding Systems and Methods
A CBR/VBR hybrid implementation encoding video streams for conserving bandwidth usage in a channel comprises, in an exemplary arrangement, CBR encoding for frames whose complexity exceeds a... |
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US20050265395 |
Multimedia service system for portable devices using hardware transcoder
The present invention relates to a system for providing a multimedia service to a portable device. The multimedia service system of the present invention includes a multimedia source, a hardware... |
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US20070259644 |
METHOD AND SYSTEM FOR POWERLINE LOCAL AREA NETWORKS OVER COAXIAL CABLE
Method and system for powerline local area network over coaxial cable. According to an embodiment, the present invention provides a powerline communication system. The system includes a data... |
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US20060015918 |
Method for fast reinstallation of deployed DOCSIS devices
After a user device unsuccessfully attempts to establish upstream communication with a central network equipment downstream frequency to which it has tuned, an identifier corresponding to the... |
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US20070195823 |
Communication between network interface device and subscriber devices via power supply lines
The disclosure describes communication of information between a network interface device and subscriber devices over a power line. A UPS unit receives operating power from subscriber premises via... |
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US20080037686 |
WIRELESS TRANSMISSION METHOD USING OFDM AND TRANSMITTER AND RECEIVER THEREOF
A wireless transmitter includes an allocation unit allocating first modulation symbols to first subcarriers arranged in N subcarriers cycles, modulators performing OFDM modulation on the first... |
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US20070171941 |
DTV television transmitter/receiver and method of processing data in DTV transmitter/receiver
A DTV transmitter includes a pre-processor pre-processing enhanced data, a data formatter generating enhanced data packets including known data, a multiplexer multiplexing the enhanced data... |
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US20090074011 |
COMMUNICATION DEVICE, COMMUNICATION SYSTEM, CONTROL METHOD AND STORAGE MEDIUM
The present invention provides a communication system that can suppress the crosstalk of a communication device installed in a remote terminal. The communication system according to the invention... |
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US20090116376 |
METHOD FOR COMMON TRANSMISSION OVER MULTIPLE LINE PAIRS, AND TRANSMITTING END AND RECEIVING END THEREFOR
The present disclosure discloses a method for common transmission over multiple line pairs, and a transmitting device and a receiving device therefor. The method for common transmission over... |
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US20070280295 |
PLAYBACK APPARATUS, PLAYBACK METHOD, AND PLAYBACK PROGRAM
A playback apparatus includes the following elements. An input receives content data and accompanying data formed on the basis of a plurality of first units and used for displaying information... |
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US20080240161 |
Method and apparatus for digital subscriber line transfer
VDSL (Very-high-data-rate Digital Subscriber Line) technology uses at least one downlink frequency band (D1, D2) for conveying information from a data network to a subscriber's transceiver unit.... |
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US20050076149 |
Method and apparatus for providing broadband wireless access services using the low voltage power line
A single subscriber station of a wireless metropolitan area network is shared among multiple households through a local AC power line that serves the households. The WMAN is connected to a power... |
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US20090003384 |
DATA TRANSMISSION SCHEME WITH SCHEDULING OPTIMIZATION FOR PHYSICAL CHANNEL GROUP
A novel apparatus for and a method of optimized data transmission whereby an input data stream is distributed over a plurality of physical channels within a logical channel group. Transmission of... |
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US20060146882 |
Apparatus and method for eliminating noise contained within usable frequency band of a mobile communication terminal
Disclosed are an apparatus and method for removing noise contained within a usable frequency band of a mobile communication terminal. The apparatus includes a multiplier for multiplying a main... |
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US20070140298 |
METHOD AND APPARATUS OF DOWNSTREAM COMMUNICATION FOR A FULL-SERVICE CABLE MODEM SYSTEM
A method and system are disclosed for enabling full-service communications between a full-service cable modem termination system (fsCMTS) and a plurality of full-service cable modems (fsCMs) for a... |
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US20080165806 |
METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING MULTIMEDIA BROADCAST MULTICAST SERVICES VIA A DEDICATED DOWNLINK CARRIER
A method and apparatus for wireless communication of multimedia broadcast multicast services (MBMS) data and unicast data using separate downlink carriers and are disclosed. A wireless... |
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US20070280296 |
System and method for measuring distribution quality of video image
A measuring system of distribution quality of a video image includes a distribution server, an receiving terminal, an upstream side reception time data generating section, a downstream side... |
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US20100246606 |
Optimizing the Transmit Power Spectrum Density (PSD) Of A Remotely Deployed Line to Ensure Spectral Compatibility
An apparatus comprising a transmitter at a digital subscriber line (DSL) Cabinet configured to transmit a downstream signal in a subscriber line according to a power spectral density (PSD)... |
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US20080253401 |
TRANSIENT ROBUST CHANNEL FOR COMMUNICATION SYSTEMS
One embodiment of the present invention relates to a network device. The network device includes a receiver configured to be coupled to a transmission medium supporting a multi-carrier channel... |