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8145780 Telecommunication and multimedia management method and apparatus  
An apparatus for reliably transferring media over a network from a sending node to a receiving node. The sending node includes a media ascertaining element configured to ascertain if media to be...
8135020 Packet schedule timestamp for a compressed bitstream  
A packet schedule timestamp is provided. A schedule information packet includes a packet schedule timestamp that represents the relative timing of data packets in a particular bitstream of a...
8130683 Establishment of a transcoder-free operation connection  
When a request is sent by a switching unit, relating to the use of at least one subset of a codec mode configuration for the establishment of a transcoder-free operation connection by a radio...
8103231 Transmission and receiver system operating on different frequency bands  
A receiver can extract digital data from wireless radio frequency signal. The digital data contains at least two sets of compressed digital audio data each associated with a different set of audio...
8085679 Apparatuses and methods for controlling bit rates in variable bit rate video coding  
A bit rate control method may include calculating a quality measure of a current frame and a mean of quality measures of two or more previous frames in order to calculate a deviation of the quality...
8081443 Modeled after: information processing apparatus and video signal output control method  
A video signal output control method in an information processing apparatus which being to be locked to an external unit by a lock mechanism, the video signal output control method includes...
8081608 Data flow control in WLAN radio connections for the impairment of internet telephony  
In a method for controlling the data flow on a radio link between a WLAN base station and a WLAN mobile station, the data rate on the radio link is reduced for in each case one time period (36, 37)...
8009567 System and method for improved data transmission reliability over a network  
In one example embodiment, an apparatus is provided and includes a network device that identifies a data type of a payload of a data packet to be transmitted. The network device adapts one or more...
8010068 Transmission and receiver system operating on different frequency bands  
A receiver contains a demodulator system that can extract digital data from wireless radio frequency signal. The digital data contains three sets of compressed digital audio data. Two sets of...
8001261 Telecommunication and multimedia management method and apparatus  
An apparatus for improving the ability of a recipient to review time-sensitive media upon receipt when network conditions are poor. The apparatus includes a media ascertaining element configured to...
7995587 Time stamp adding device, time stamp adding method, and time stamp adding program  
A time stamp adding device includes: PCR_PID detecting means for detecting a PCR_PID included in a PMT by searching TS packets included in a TS from the head of the TS including TS packets having...
7983259 Reduced pin gigabit media independent interface  
A medium access control (MAC) device includes a first set of transmit pins, a second set of transmit pins, and a first encoder. The first set receives (i) first transmit data signals and (ii) first...
7983268 Method and apparatus for modifying the rate of MPEG transport streams  
In a cable modem system, increasing or decreasing the rate of an MPEG Transport Stream involves two separate, but related, tasks: 1) incorporating a sufficient number of additional packets (or...
7974189 Apparatus and method to set the signaling rate of a network disposed within an information storage and retrieval system  
A method is disclosed to set the speed of a network. The method supplies a network interconnected with a system controller and a plurality of switch domains, where each of those plurality of switch...
7924889 Method for transmitting packets in a transmission system  
Methods for transmitting first packets encapsulated in second packets in a transmission system in which part of the first packets contain a first timing reference for synchronization of a receiver...
7924815 Upstream data rate estimation  
In one embodiment, a VoIP device operable to estimate an upstream data rate for a network device is provided. The VoIP device includes a transceiver operable to transmit VoIP packets to and receive...
7924762 Retransmission apparatus using IP multicasting method for DMB service  
A retransmission apparatus using an IP multicasting method for a DMB service including a plurality (n) of radio frequency (RF) receivers, each for receiving a DMB RF signal of a corresponding...
7924851 Method of processing traffic information and digital broadcast system  
A digital broadcast transmitting/receiving system and a method for processing data are disclosed. The method for processing data may enhance the receiving performance of the receiving system by...
7907633 Data multiplexing/demultiplexing apparatus  
In generation of a system header included in an program stream of extended MPEG-2 Systems, when a basic stream ID is an extension ID and basic buffer size information represents 0 byte, extension...
7881312 DSL terminal-exchange device connecting system and method  
A network device includes a media gateway to receive and process a voice over digital subscriber line (VoDSL) communication to generate voice data in a predetermined format; a terminating unit to...
7869429 Packet relaying apparatus with payload reconstruction function  
A packet relaying apparatus comprises a payload type discrimination unit for discriminating the type of payload in each received packet, a payload reconstruction unit for dividing the payload in...
7869468 Transport of multilane traffic over a multilane physical interface  
A system and method are provided for transporting a serial stream via a lower speed network using multiple parallel paths. At a transmitter, an optical or electromagnetic waveform is accepted...
7864775 Automatic sequencing based on wireless connectivity  
A method of determining the sequence of traversing nodes in a communication network is provided. The method comprises with each node, determining other nodes in the network it can reach in a single...
7856217 Transmission and receiver system operating on multiple audio programs  
A receiver contains a demodulator system that can extract digital data from wireless radio frequency signal. The digital data contains two sets of compressed digital audio data corresponding to two...
7852853 System and method for transmitting video information  
Systems and methods for transmitting video are provided. The system determines the type of encoded video frames. Each of the video frames is then placed in a network transport packet. A priority...
7843947 System and method for providing unequal error protection to priority labeled datagrams in a DVB-H transmission system  
An improved system and method for transmitting a multiplexed service stream over an error prone DVB-H channel. Media IP packets are priority labeled. For each time slice burst, the IP packets are...
7839895 Methods and systems for start code emulation prevention and data stuffing  
Methods and systems provide approaches to start code emulation prevention at a granularity higher than the bit level. By operating at a level other than the bit level, processing capability...
7787473 Transcoding apparatus, method and medium  
A transcoder is provided for converting copyright information. The transcoder includes a separator configured to extract a video transport stream packet including a first video stream having...
7778614 Receiver storage system for audio program  
A receiver contains a demodulator system that can extract digital data from wireless radio frequency signal. The digital data contains at least three sets of compressed digital audio data each...
7756136 Spatial and temporal loss determination in packet based video broadcast system in an encrypted environment  
A method for determining spatial and temporal loss in a packet based video broadcast system in an encrypted environment involves measuring video coding layer information at an unencrypted head end...
7733877 Method for transporting variable-length packets in temporal circuit frames  
A procedure is provided for transmitting packets of variable length, such as AAL2 packets and permitting the transmission of cells such as ATM cells, in time-division circuits such as E1/T1 frames,...
7729358 Transcoding apparatus, method and medium  
A transcoding apparatus and associated methodology of transcoding a first video stream into a second video stream, is provided. A separator extracts a video transport stream packet including the...
7710941 Method and device for the synchronised restitution of data flows  
A method for restitution of data flows or data packets transmitted over a network, using at least two restitution appliances that are at least indirectly connected to the network, for a...
7710982 Sound packet reproducing method, sound packet reproducing apparatus, sound packet reproducing program, and recording medium  
The present invention prevents a receiving buffer from becoming empty by: storing received packets in the receiving buffer; detecting the largest arrival delay jitter of the packets and the buffer...
7680397 Method and apparatus for recording data on a recording disc, and method and apparatus for restoring data recorded on a recording disc  
Video object units are generated from a program stream. The generated video object units have navigation portions respectively, and compose video objects. The navigation portions are void of ending...
7668179 Dynamic adjustment of AAL2 timer—CU in voice and data multiplexing over AAL2 connections  
A method for determining at least one parameter for a particular AAL2 channel identifier (AAL2-CID), according to which the behavior of the transmission of the user information stream is determined...
7664126 Data communication apparatus, intermittent communication method therefor, program describing the method and recording medium for recording the program  
A data communication method for a wireless communication terminal (101) that receives data transmitted intermittently from a transmitting side and plays the data in real time, includes: a step...
7664105 Method and apparatus for storage or relocation of defined positions in a data stream  
In packet-oriented data streams, structural information which is needed, for example, for searching or for forwarding or reversing is contained only in specific packets. According to the invention,...
7653287 Information storage medium storing multi-angle data and method and apparatus for reproducing the multi-angle data  
An apparatus and method for reproducing multi-angle data in a seamless manner, even during a change of angle, and an information storage medium on which the multi-angle data is recorded. AV data...
7653075 Processing communication flows in asymmetrically routed networks  
A network system includes a first device and a second device separated by a network having asymmetric routes in which traffic forwarded in a first direction from the first device to the second...
7649735 Information processing apparatus and video signal output control method  
A video signal output control method in an information processing apparatus which being to be locked to an external unit by a lock mechanism, the video signal output control method includes...
7639697 Facilitating digital subscriber line services via a subscriber premise network interface device  
Various aspects of apparatuses and methods for enabling a subscriber premise network interface device (NID) to facilitate communication services including digitally derived voice services to be...
7607154 System for the transmission of DVB/MPEG digital signals, particularly for satellite communication  
The streams from a plurality of VBR coders or generic data sources (31) are multiplexed to a single stream by a multiplexer (32), while inserting null packets to make their bit-rates uniform. A...
7590124 Encapsulation technique  
Various techniques for encapsulation are described. A variable length frame is encapsulated into at least one fixed length codeword. The at least one fixed length codeword comprises an integer...
7586924 Apparatus and method for coding an information signal into a data stream, converting the data stream and decoding the data stream  
More customization and adaptation of coded data streams may be achieved by processing the information signal such that the various syntax structures obtained by pre-coding the information signal...
7583696 System and method for digital broadcast protocol conversion  
A digital broadcast protocol conversion system including: a PSIP/PSI extractor for demultiplexing a transport stream of an ATSC broadcast standard to extract PSIP/PSI data; an SI/PSI extractor for...
7577152 Method and apparatus for modification of connections in a communications system which is based on data compression  
The present invention relates to a method and apparatus for modification of a connection between a transmitting subscriber and a receiving subscriber in a communications system, which is based on...
7532606 DTMF signal transmission method and communication apparatus  
A communication apparatus connected to a PBX and an ATM network is provided with a DTMF signal detecting portion for detecting whether or not a DTMF signal is contained in a voice signal from the...
7529274 Communication system with variable length data frames  
A wireless communications system in which an access point (AP) transmits a downlink signal for reception by one or more subscriber unit(s) (SU) and the subscriber unit (SU) transmits an uplink...
7519124 Method for seamless bit rate adaptation for multicarrier DSL  
A method of mitigating transmission delay fluctuations in a communication system having a variable data rate and block-oriented subsystems, such as interleavers. The method comprises interspersing...
Matches 1 - 50 out of 177 1 2 3 4 >