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7620060 |
Method for automatically configuring terminal equipment
A method for automatically configuring terminal equipment improves the performance of configuring and managing the terminal equipment. The method includes: after being powered on/reset, the...
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7593326 |
Method and apparatus for managing bandwidth requirements for video on demand services
A method for managing bandwidth for transmitting the content of a video to users requesting the content. The total time duration T of the video is divided into N consecutive sessions. A unicast or...
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7583703 |
System and method for power injection and out of band communications on shared medium
In one embodiment, in a power injection and out of band communications on a shared medium system, the system is configured to receive a power signal. Concurrently, the system is configured to...
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7573912 |
Near-transparent or transparent multi-channel encoder/decoder scheme
A multi-channel encoder/decoder scheme additionally preferably generates a waveform-type residual signal. This residual signal is transmitted together with one or more multi-channel parameters to a...
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7570607 |
Integrating video, voice and data traffic in a single, conferencing system using existing connections
Video, voice and data are integrated using existing telephone connections by using a video network server to receive and transmit video signals to and from clients using telephone wires. Client...
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7565677 |
Method and apparatus for managing a data carousel
A data carousel contains multiple data files having a particular arrangement. These files are cyclically broadcast to a number of receivers of the data files. A procedure modifies the arrangement...
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7564873 |
Method and apparatus for providing in-band messaging within a video on demand environment
A method and apparatus for providing in-band messaging through a video switch or other functional element forming a multiplexed content stream prior to transport processing and/or transmission of...
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7561597 |
System and method for data packet substitution
A system and method for substituting data packets into a data stream, is provided. In one embodiment, the data stream is a video data stream. The system includes packet buffers, a multiplexer, a...
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7548540 |
Dynamic discovery of ISO layer-2 topology
A method is provided of determining a layer-2 topology of an IT infrastructure which includes layer-2 interconnect devices having ports. A list of layer-2 interconnect devices available in the IT...
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7548518 |
Receiver
The present invention relates to receivers such as multi-carrier and cellular receivers. Cellular receivers, in the form of portable radiotelephones are commonplace, and their design and operation...
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7535922 |
Devices, systems and methods for delivering text messages
A network switch. The network switch includes a processor configured to execute a set of instructions to access a recorded announcement with attendant text and to transmit the recorded announcement...
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7529270 |
Communication information bandwidth control apparatus and method
A bandwidth used in communication processing to transmit and receive different types of information via a communication line is monitored. A priority definition file previously defining the...
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7526038 |
Communications system, method and device
A communications system including a transmitting device having plural transmit antennas and a receiving device having plural receive antennas. When it is determined that an error has occurred in a...
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7519078 |
Automated ethernet configuration of CATV network
A cable node and a cable hub that communicate on a CATV network are configured to switch compression modes without signal noise or degradation due to excessive delays in switching compression...
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7518992 |
Interactive data transmission system having staged servers
Methods and apparatus for use in a network including a local server coupled to a central server, the local server being coupled to a plurality of network devices, for interactively controlling from...
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7500261 |
Multi-point multi-channel data distribution system
A system for the efficient distribution of live and stored audio/video streams to multiple subscribers without degrading normal data delivery services. The system segments one or more frequency...
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7499977 |
Method and system for fault management in a distributed network management station
A method and system for fault management in a distributed network management station is disclosed. In one method embodiment, the present invention initiates a first device coupled to a network....
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7480314 |
Method for providing multimedia data via communication network
The present invention relates to a method for providing multimedia data, and more particularly, to a method for providing multimedia data in which a predetermined fee is received from a user who...
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7450613 |
Digital transmission system with enhanced data multiplexing in VSB transmission system
A digital Vestigial Sideband (VSB) transmission system and enhanced data multiplexing method are disclosed. When 1/2 enhanced data coded at a rate of 1/2 and 1/4 enhanced data at a rate of 1/4 are...
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7430190 |
Systems and methods for resource allocation to multiple antenna arrays for maintaining a constant bit rate (CBR) channel
A wireless communication system configured for the efficient allocation of resources is provided. The wireless communication system can include a transmit system having a first set of one or more...
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7426217 |
Method for transmitting data by an audio and video playback system
A method for transferring data by an AV playback system. The AV playback system includes a transmitting terminal and a receiving terminal connected to the transmitting terminal via a network. The...
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7415014 |
Method and system for co-relating transport packets on different channels using a packet prioritization scheme
Aspects of the invention include assigning a priority to a primary packet for a particular channel and replicating the primary packet to create a secondary packet for the particular channel. A...
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7409702 |
Auxiliary program association table
A method of identifying programs in a digital video communication system, consistent with certain embodiment of the present invention involve generating an auxiliary program association table (PAT)...
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7376153 |
Interactive streaming media production tool using communication optimization
The invention provides interactive streaming mixed media production. A mixed media content creation tool includes a resource-computation element that computes the likely resource load to be imposed...
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7375680 |
Ionosphere delay measurement using carrier phase
One or more atmospheric propagation effects are estimated by using a phase comparison between and upper sideband and a lower sideband of a modulated signal. In one embodiment, one or more...
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7366203 |
Passive optical network and ultrawide band adapter
The disclosure relates generally to a system including a passive optical network element and a first ultra wideband adapter coupled to the passive optical network element. The first ultra wideband...
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7362815 |
Time-reversal block transmit diversity system for channels with intersymbol interference and method
A method for diversity transmission and reception for channels with intersymbol interference is created. With this method one can transmit from two or more antennas in such a way that a receiver...
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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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7356048 |
Method and apparatus for network modems on a shared communications channel
A network modem which interfaces, in an embodiment of the invention, with existing wired media within a home. The network modems couple to an existing shared medium and utilize frequency division...
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7352704 |
Method and apparatus for multi-path delay spread detection in wideband CDMA systems
A fast, low-complexity detection scheme for determining the delays and gains of different propagation paths (i.e., multi-paths) of a received WCDMA signal. The method utilizes a continuous pilot...
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7333770 |
Optimised data broadcasting device in a telecommunication system
The invention concerns a device for data broadcasting in an access network consisting of several interconnected nodes for transporting fluxes of information elements between content providers and...
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7333515 |
Methods and apparatus to improve statistical remultiplexer performance by use of predictive techniques
The present invention relates to methods and apparatus for generating predicted data utilizing data gathered from portions of one or more bit streams present in a static buffer, or look-ahead...
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7324515 |
Proxy addressing scheme for cable networks
A proxy in a cable modem termination system receives IP packets having an address associated with set top box out of band messages. The proxy encapsulates the packets in an Ethernet frame...
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7321570 |
Method and apparatus for dynamic power allocation to a multimedia broadcast/multicast service
A communication system is provided that dynamically allocates power to a Multimedia Broadcast/Multicast Service (an MBMS service). In response to determining to establish a Point-to-Multipoint...
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7305696 |
Three part architecture for digital television data broadcasting
This invention provides technology (including apparatus, method, software, and/or data structures) to broadcast data from one or more content providers via one or more broadcast channels to one or...
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7305011 |
Periodic broadcast and location of evolving media content with application to seminar and stroke media
Techniques are provided for broadcasting history or coarse representations or both of stroke media and other media. Levels are created for media, and the levels are periodically broadcast. The...
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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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7295548 |
Method and system for disaggregating audio/visual components
The present invention is directed to a method and system for disaggregating and connecting A/V components, and communicating A/V content stream information. An A/V stream from a source device is...
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7292590 |
Method and apparatus for handing off control of service access over a cable IP network
In a communication network that provides a path through a cable IP network between sending and receiving terminals residing on respective networks (e.g., an HFC, and/or PSTN network) controlled by...
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7286571 |
Systems and methods for providing on-demand datacasting
The present invention provides systems and methods for providing on-demand datacasting. A system according to an exemplary embodiment of the present invention comprises a rate generator for...
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7283570 |
Receiving apparatus for digital broadcasting signal and receiving/recording/reproducing apparatus thereof
In a digital broadcasting signal receiving/recording/reproducing apparatus, a recorded program can be immediately reproduced without performing complicated operations. Only a desired program and...
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7266123 |
System and method for prioritizing and communicating subscriber voice and data information
A system ( 10 ) for communicating information associated with one or more subscribers includes a connecting link ( 50 ). A first switching system ( 14 ) coupled to the connecting link ( 50 )...
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7263713 |
Television signal distributor apparatus, receiver apparatus, television signal transmission system and method
In a television signal transmission system, CS broadcasting signals received via a master antenna are converted into intermediate frequency signals in an LNB (Low Noise Block Down Converter). The...
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7242694 |
Use of group poll scheduling for broadband communication systems
A group poll mechanism (GPM) that schedules upstream bandwidth for cable modems by pointing a request opportunity normally reserved for a single service flow to more than one service flow....
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7221688 |
Method and apparatus for receiving a digital audio broadcasting signal
A method for processing a composite digital audio broadcasting signal including an analog modulated portion in a central frequency band and digitally modulated portions in upper and lower sidebands...
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7209496 |
Information transmitting apparatus and method, information receiving apparatus and method, information transmitting and receiving system and method, recording medium and program
An original blanking period of a video signal is shortened to a set blanking period, and audio data is multiplexed into a resulting superimposing period. Table distinguishing data indicating the...
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7206326 |
Unequal error protection for packet switched networks
A method of encoding at least two sets of data bits into a single encoded block is provided, wherein each set of data bits includes a primary set of bits to be encoded and a secondary set of bits...
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7181526 |
Announced session description
A method of announcing a description of a media session, for example a multimedia conference, that is to take place over multicast capable links is provided in networks configured for Internet...
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7177652 |
Method and apparatus for determining a pro-active region of a mobile ad hoc network
A wireless device for use in an ad hoc network is provided. The wireless device includes a transceiver, a global positioning system, and a controller. The transceiver is capable of receiving...
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7173944 |
Modulation switching for DSL signal transmission
A digital subscriber line (DSL) communication system that utilizes the high frequency band of a standard telephone line does not require the use of a plain old telephone service (POTS) splitter in...
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