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7580381 |
Determination of the positions of mobile communication terminals with the aid of navigation data of various origins
A telecommunications system comprises a terrestrial repeater (TR) telecommunication network, a satellite positioning network (CS) which delivers signals containing navigation data, and mobile...
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7532861 |
Connection interface for conveying RF, data, and power between electronic devices
An interface enables an RF signal, a DC power signal, and a data signal to be conveyed between two devices over a single RF cable. In an exemplary application of this invention, a steerable antenna...
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7359392 |
Architecture for signal distribution in wireless data networks
A distribution network for coupling wireless signals between an internetworking device and a plurality of remotely located access points to provide wireless service within a geographic coverage...
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7356051 |
Digital visual interface with audio and auxiliary data cross reference to related applications
One embodiment of the present invention uses an abbreviated blanking period, in comparison to the standard VESA and CEA-EIA blanking periods, in order to send data, including low bandwidth,...
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7330487 |
Multiple service method and apparatus in a data only mobile telecommunication system
A method and apparatus for supporting a variety of service types in a CDMA2000 1xEV-DO mobile telecommunication system for high-speed data service in a radio communication environment. To receive...
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7299487 |
Control program, for a co-processor in a video-on-demand system, which uses transmission control lists to send video data packets with respective subgroups of internet protocol headers
A control program for a co-processor in a video-on-demand system directs the co-processor to perform the steps of: a) obtain a transmission control list, from an external source, which identifies a...
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7233614 |
CDMA receiving apparatus and method
The present invention provides a CDMA receiving apparatus capable of corresponding to the service types of data and system conditions flexibly and efficiently, so as to achieve such processing for...
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7136397 |
Network architecture and system for delivering bi-directional xDSL based services
A simple network comprises of: xDSL service equipment located at a distribution center coupled to an Aggregator Separator (AGSEP) System located at a DC; AGSEP system at the DC is coupled, using a...
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7088740 |
Digital FM radio system
The present invention is for a high quality digital FM radio system that utilizes the subcarrier band to generate digital audio signals. The hybrid FM radio system utilizes the subcarrier band to...
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7072360 |
Network architecture for intelligent network elements
Hybrid fiber/coax networks employ the existing cable plant used for cable TV and transmit data signals in a frequency bandwidth above that which is used for cable TV. The present system used...
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7058088 |
Data communication program product to rewrite simultaneously firmware of plurality of devices connected to network
New firmware is attached to electronic mail from a computer of the service center to be transmitted towards a monitor device at the user side. The monitor device of the user side reads out the...
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7043197 |
Telecommunication system for the bidirectional transmission of data and voice signals
Telecommunication system for bidirectional transmission of data and voice signals with a data network ( 2 ), which is connected via a satellite data transmission link ( 6, 5, 8 ) for bidirectional...
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7027516 |
Method and apparatus for splicing
A method and apparatus for splicing programs in the MPEG domain, wherein program data is carried in MPEG transport streams (TS) of data packets. The data packets carry application data, e.g. video...
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7012932 |
Digital broadcast data receiving apparatus
A digital broadcast data receiving apparatus comprises a plurality of broadcast data receiving units for receiving digital broadcast data supplied from a plurality of digital broadcast data...
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7003794 |
Multicasting transmission of multimedia information
A multicasting system for reception of multimedia information comprising: a content switch coupled to a multimedia content source and at least one multimedia smart terminal. The multimedia content...
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7003000 |
Method and apparatus for replacing lost PSTN data in a packet network
An apparatus for replacing lost PSTN data in a packet network and for generating variable power white noise, includes a lost packet detection unit ( 402 ) for detecting lost data packets, a data...
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6987842 |
Electronic television program guide delivery system using telephone network idle time
A system is disclosed for delivering information, preferably electronic television program guide information, to a user over a telecommunications network. The network includes the capability of...
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6963541 |
Upstream transmission profiles for a DOCSIS or DOCSIS-like system
A message structure is provided for assigning transmission profiles to individual modems for modem transmissions in an upstream direction, on a modem by modem basis. The profiles define a set of...
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6937616 |
Method and apparatus for providing packet based and distributed xDSL communications
A method and apparatus for digital subscriber line (xDSL) communications between one or more digital signal processors (DSPs) and analog front ends (AFEs) each coupled to corresponding subscriber...
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6912194 |
Digital communication transmission techniques
A multi-point communications system is set forth herein. The communications system includes a receiver and transmitter disposed at a primary site for communication with a plurality of remote...
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6891850 |
Network independent safety protocol for industrial controller
A highly reliable industrial control system is produced using a network running a standard serial protocol. A safety protocol is embedded within the standard serial protocol by adding to special...
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6870834 |
Communication server apparatus providing XDSL services and method
A communication system ( 500 ) includes a plurality of subscriber systems ( 510 ) coupled to a plurality of twisted pair data lines ( 520 ). Each subscriber system ( 510 ) has an availability...
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6823010 |
Method for switching a first digital audio-visual program video component(s) on a second digital audio-visual program video component(s)
First digital audio-visual program video component(s) are switched on a second digital audio-visual program video component(s) by switching on the beginning of the first set of images including an...
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6801546 |
Method for setting destination, communication apparatus, and network system using the method
A communication apparatus includes a first relay destination assignment portion that assigns a first relay destination for relaying transmission data, a second relay destination assignment portion...
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6754233 |
Method and apparatus for transmitting data between a central site and multiple data subscribers
A communication system for transmitting voice and data information is disclosed. The communication system includes subscriber modems, system converters and at least one system data pump. The system...
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6741604 |
ADSL transmission in the presence of low-frequency network services
A method for providing Digital Subscriber Line (DSL) service to a group of subscribers over respective subscriber loops in the presence of another, existing digital network service provided on at...
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6731653 |
Method and apparatus for handling multiple data subscribers at a central site
A communication system for transmitting voice and data information is disclosed. The communication system includes a system converter and a system data pump configured to transform and transmit...
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6694518 |
Method and apparatus for carrying data across high definition analog component video interfaces
A method, apparatus, article of manufacture for generating a video signal having an auxiliary data payload complying with a data payload protocol selectable from at least two available data payload...
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6687264 |
Method for reassigning channels during transmission of IEEE-1394 isochronous data to external synchronous network and apparatus therefor
A method for reassigning channels during the transmission of IEEE-1394 isochronous data to an external synchronous network and an apparatus therefor are provided. The method for reassigning...
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6683887 |
Asymmetrical digital subscriber line (ADSL) downstream high speed cell bus interface protocol
An asymmetrical digital subscriber line (ADSL) downstream high speed cell bus interface protocol allows ADSL cell packets to be transmitted downstream from an ADSL bank control unit (ABCU) to a...
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6636497 |
Air interface capacity scheduling method
A method, and a radio transmitter using the method, is disclosed for scheduling air interface capacity between user services in a radio system. The method includes defining a nominal service bit...
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6598232 |
Hybrid amplifier-regenerator for optimizing cable network transmissions
A hybrid amplifier and regenerator (HAR) device is designed for use in a communications network for carrying downstream traffic in a forward frequency band and for carrying upstream traffic in a...
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6584079 |
Apparatus and method of implementing a home network by filtering ISDN-based signals within the customer premises
An arrangement for implementing a network in an ISDN-BASED customer premises having a 4-wire ISDN S0 bus. The ISDN-BASED customer premises includes a Network Termination Basic Access (NTBA) that...
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6535480 |
System and method to provide survivability for broadcast video and interactive IP-based services on cable access networks
A hybrid fiber/coaxial cable is attached to an autonomous controller which includes a wireless receiver, transmitter, and antenna. Typically, the autonomous controller is connected near the end of...
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6526070 |
Method and apparatus for upstream burst transmissions synchronization in cable modems
A system for synchronizing the upstream burst transmission in a cable system to a time specified by the cable head end is disclosed. The system includes a free running counter within a cable modem...
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6483870 |
Data communication using a modifiable number of XDSL modems
A communication system includes a number of communication devices coupled to a data network using communication servers. The communication system supports communication sessions between a variety...
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6466656 |
System employing XDSL spectrum relocation
A coaxial-based communication system connects network-side xDSL services to xDSL CPE devices and avoids interference from a noise spectrum that is degrading to xDSL performance or emission...
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6459702 |
Securing local loops for providing high bandwidth connections
An operational support system (OSS) securing a local loop to be used for providing digital subscriber loop (DSL) based services to a user location (e.g., home). Upon determination of the services...
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6456633 |
Unified distributed voice and data local area networking
A local networking system, offers integrated communication services to multiple local voice stations and data terminals via a common transmission medium. This system, utilizing Frequency Division...
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6456632 |
Protocol separation in packet communication
There is provided a protocol separator having a processor with an input port and output ports, and data links connected to the input port and to the output ports, with the data link to the input...
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6396848 |
Apparatus and method of allowing user to browse history of relay transmission on data terminal
A communications terminal which is coupled to a local area network and a public switched telephone network includes a first communications device transmitting and receiving an image or a text...
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6310891 |
Method of scheduling time division multiplex (TDM) cells in a synchronous optical network (SONET) frame
A method of scheduling a plurality of time multiplexed cells and a plurality of asynchronous cells in a temporal frame, which consists of first and second subframes, comprises the steps of...
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6272152 |
Use of two-way cable transmissions to augment the security of the secure electronic transaction protocol
A method and a system for authenticating an electronic financial transaction conducted between a user owning a terminal and a third party via two-way transmissions between the terminal and a cable...
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6212199 |
Apparatus and method for interpretation and translation of serial digital audio transmission formats
A method and apparatus for processing digital audio data comprises remapping channel status information in an input digital audio bit stream into a uniform format. The channel status information in...
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6195642 |
Digital broadcasting receiving apparatus
A digital broadcasting receiving apparatus that can be installed without regard to the location of the telephone outlet where a signal is received by a front-end, reception data is decoded by an...
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6128317 |
Transmitter and receiver supporting differing speed codecs over single links
A synchronous serial protocol is used to transfer data from a host processor (102) to multiple CODECs (112) operating at differing speeds and from such CODECs (112) back to the host processor (102)...
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6118758 |
Multi-point OFDM/DMT digital communications system including remote service unit with improved transmitter architecture
A multi-point communications system is set forth herein. The communications system includes a receiver and transmitter disposed at a primary site for communication with a plurality of remote...
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6115409 |
Integrated adaptive spatial-temporal system for controlling narrowband and wideband sources of interferences in spread spectrum CDMA receivers
An integrated adaptive spatial-temporal system and method for controlling narrowband and wideband sources of interference. The system includes an N element antenna array which receives a spread...
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6069922 |
Method and apparatus for reducing cross-talk in broadband systems using line-coding
To accommodate the overlay of broadband information over narrowband bearers while reducing cross-talk in upstream and downstream directions, different baseband line codes are used to modulate...
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6055435 |
Wireless telephone connection surge suppressor
A wireless power line carrier voice and data communication device is provided. The device permits a user to connect one or more electronic devices to surge suppress and isolated AC power...
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