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7599401 |
Transmission device and transmission method
A GI insertion section 105 inserts a guard interval into transmission data. Delay addition sections 107 - 1, 107 - 2 set a delay time in the transmission data. An arrival time calculation...
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7593431 |
Method and system for monitoring a MAC extra IPG count and adjusting the PHY transmit IPG
A device for controlling interpacket gaps in a data stream of packets. A receiver to receive the data stream of packets. A controller to monitor the data stream of packets and to selectively delete...
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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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7558286 |
Method of scheduling data and signaling packets for push-to-talk over cellular networks
A method and device for scheduling signaling and data packets during Push-to-talk (PTT) sessions. An exemplary embodiment of the invention includes scheduling data packets and signaling packets...
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7532647 |
Methods and systems for auto-correlating message transfer part (MTP) priority and internet protocol (IP) type of service in converged networks
Methods and systems for automatically correlating signaling message priority and IP priority are disclosed. A priority level of a signaling message may be determined based on a priority parameter...
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7522565 |
Signaling transport over a bearer network for low latency services
A wireless communication network is disclosed comprising a base station system, a switching system, and a transport network. The transport network comprises a conventional signaling network...
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7519039 |
Transmission using a plurality of protocols
Included are embodiments for communicating data using a plurality of formats. At least one embodiment of a method includes transmitting a plurality of first format data frames with a predetermined...
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7512192 |
Phase conjugated vectoring of signals in telephone cables
A phase conjugation vectoring (PCV) of signals propagating in telephone cables of twisted pairs provides crosstalk free transmission therethrough. The cable is considered a non-uniform physical...
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7499707 |
Method and system for communicating using a quiescent period
In FDMA communications between two or more primary radios ( 41, 42; 141, 142 ), use is made of a quiescent period in the primary communication. The quiescent period is used by secondary radios (...
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7471699 |
Station for optical network suitable for inserting packets into a stream of packets in transit
In a network including an optical link transporting packet streams of successive optical packets separated by voids, the station includes a transmission device ( 13 ) coupled to the link at an...
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7420982 |
Method and system for keeping a fibre channel arbitrated loop open during frame gaps
A method and system for keeping an arbitrated loop open during a frame gap using a fiber channel switch element is provided. The switch element includes a port control module having a receive and...
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7406096 |
Tandem-free intersystem voice communication
Techniques are presented herein to provide tandem-free operation between two wireless terminals through two otherwise incompatible wireless networks. Specifically, embodiments provide tandem-free...
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7382805 |
Method and apparatus for aggregating Ethernet streams
Embodiments of a method and apparatus for aggregating Ethernet streams are generally described. According to but one example embodiment, implementations of a physical coding sublayer (PCS) modify...
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7379473 |
Method and system for providing integrated data services to increase spectrum efficiency
A method and system of sending supplemental information during a telecommunications session includes the step ( 305 ) of detecting a period of silence within the telecommunications session. The...
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7376159 |
Exploitation of null packets in packetized digital television systems
A system and method for adding auxiliary data D A to an output data stream from a statistical multiplexer is disclosed. An auxiliary multiplexer accepts a statistically multiplexed data stream,...
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7321602 |
Apparatus and method for inserting null packet in digital broadcasting transmission system
A null packet insertion apparatus including a null packet remover for removing an irregularly inserted null packet from an externally received video/audio transport stream; a null packet bit rate...
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7301953 |
Method and system for transporting a secondary communication signal with a primary communication signal
The method and system provide for transporting a secondary communication signal from a secondary carrier network with a primary communication signal from a primary carrier network. The method and...
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7248581 |
Method and apparatus for injecting information assets into a content stream
A method and apparatus for transport encoded asset data and content data, multiplexing the transport encoded content data with a plurality of NULL transport packets to provide “place holder”...
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7245640 |
Packet origination
A method, apparatus, and system for originating a packet.
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7240270 |
Method of transmitting signaling messages in a mobile telecommunications network
A method of transmitting inband signaling messages in a mobile telecommunications network using SACCH burst. In order to avoid puncturing a fixed amount of bits out of every SACCH burst for inband...
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7239813 |
Bit synchronization circuit and central terminal for PON systems
A bit synchronization circuit composed of a multiphase data sampling unit for converting each received burst data sets to multiphase data trains, a phase determination unit for generating a control...
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7236503 |
Short range RF communication for jet engine control
A method transmitting a message over at least one of a plurality of radio frequency (RF) channels of an RF communications network is provided. The method comprises the steps of detecting a presence...
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7233605 |
Method and apparatus for minimizing delay induced by DTMF processing in packet telephony systems
The invention solves the problem of DTMF delay by shifting the delay and in-band signal processing to the receiving packet gateway. The transmitting gateway continues to process and transmit voice...
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7233594 |
Apparatus for transmitting/receiving wireless data and method thereof
A method for transmitting and/or receiving wireless data and an apparatus therefor are provided. The method includes the steps of (a) when the length of a collection of data in an application layer...
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7218648 |
Method and apparatus for communicating control data in an asynchronous communications channel
A communication system communicates control data in unused segments in the data stream of an asynchronous channel. The communication system includes a transmitting unit and a receiving unit. The...
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7212552 |
Communication system and communication method
In the communication system which performs the data communication by the discrete multi-tone modem scheme between a plurality of data communication units using the time-division half-duplex...
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7203208 |
Mobile communication system, communication control method, and base station and mobile station to be employed in the same
In the communication system performing transmission with generating the vacant period in the slotted mode during data transmission in order to perform various process, such as different frequency...
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7187712 |
Efficient framing of overhead channel for ADSL modems
An efficient framing scheme is described for the transmission of frame overhead data in next generation ADSL modems. As a result of this new framing scheme, the available data rate for the...
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7184404 |
Programmable inter-packet gap generator with byte granularity
A process of generating an inter-packet gap in a network device is disclosed. First, it is determined whether a next packet is available to forward from a packet buffer. The number of tokens...
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7154917 |
Transmission system for transmitting a main signal and an auxiliary signal
In a transmission system with a transmitter coupled to a receiver a main signal encoded according to a coding property is transmitted together with an auxiliary signal (AUX). In order to transmit...
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7154916 |
Method for real-time insertion of auxiliary data packets into DSS bitstream in the presence of one or more service channels
An apparatus and method that allows for the automatic, real-time insertion of auxiliary data packets into a single or multi-channel bitstream in a satellite television broadcast system. Computer...
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7154915 |
Mobile communication system, communication control method, and base station and mobile station to be employed in the same
In the communication system performing transmission with generating the vacant period in the slotted mode during data transmission in order to perform various process, such as different frequency...
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7126916 |
System and method for packet bypass in a communication system
A method for packet bypass in a communications network includes receiving a plurality of packets, determining whether each packet is a bypass packet or a non-bypass packet, and communicating the...
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7103069 |
Block forming method and apparatus of digital bit steam
Block forming method and apparatus of a digital bit stream, in which such an inconvenience that in spite of the fact that additional data regarding a partial packet to be located at the end of a...
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7103014 |
Systems and methods for improving sound quality in computer-network telephony application
A method of generating comfort noise in a communications includes selecting a packet of data from a stream of packets being received across a communications network, the packet comprising a...
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7075951 |
Method and apparatus for the operation of a storage unit in a network element
In an embodiment, an apparatus includes a storage unit to store data from a data signal. The apparatus also includes control circuitry coupled to the storage unit. The control circuitry is to cause...
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7068677 |
Subscriber radio access system
A subscriber radio access system in which it becomes possible to facilitate communications for realizing high throughput and by which a radio LAN communication can be realized even if a radio link...
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7058073 |
Arrangement and method for transmitting data over a TDM bus
The invention relates to a TDM backplane bus system, in which a Frame Synchronisation signal is developed from an external communication signal, a data clock signal is produced from a free running...
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7046696 |
Multiplexing high priority, low bandwidth information on a traditional link protocol
A method and system for multiplexing high priority, low bandwidth information into a link carrying message passing information. The information is multiplexed in a way that keeps the two...
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7035278 |
Method and apparatus for forming and utilizing a slotted MPEG transport stream
A method and apparatus for forming and processing an MPEG transport stream such that programs may be inserted into, or deleted from, the MPEG transport stream without significant retiming operations.
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7020166 |
Switch transferring data using data encapsulation and decapsulation
A method for encapsulating and decapsulating information into a data packet being transmitted through a plurality of switches. The method has the steps of receiving a data packet in a first switch...
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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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6993049 |
Communication system
A communications system comprises a primary station ( 100 ) and at least one secondary station ( 101 ). The primary station ( 100 ) is arranged to broadcast a series of inquiry messages, each in...
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6970956 |
Scaleable gap insertion in a data link
A pipelined escape character insertion component sequentially includes a character specific gap inserter and an expansion component. The gap inserter inserts gaps into blocks of data in a received...
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6944534 |
Process for transmitting status messages to terminals of a satellite data transmission system, in particular in a satellite navigation system
Process for transmitting status messages to user terminals of a satellite data transmission system that transmits data formed as navigation blocks. The process includes reserving at least one...
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6940872 |
Block forming method and apparatus of digital bit stream
Block forming method and apparatus of a digital bit stream, in which such an inconvenience that in spite of the fact that additional data regarding a partial packet to be located at the end of a...
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6937624 |
System for manintaining inter-packet gaps in cascade transmission system for packet-based data
A unit for receiving and re-transmitting data signals comprising multi-byte packets separated by multi-byte inter-packet gaps includes a FIFO store, a first, write, state machine for controlling...
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6904061 |
Transparent transport overhead mapping
A mapping operation maps identified bytes of a transport overhead of a data stream to other unused areas of the overhead. A de-mapping operation maps the bytes mapped by the mapping operation back...
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6879768 |
Information processing apparatus, method therefor and memory medium storing information processing program
There is provided information processing apparatus/method featured by selecting the desired packets from input stream data containing plural packets multiplexed on time-division basis, counting the...
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6868095 |
Control channel implementation in a packet switched communications network
A system and method for implementing a control channel in a packet switched communications network. In a computer network, such as a local area network (LAN) it is known to utilize the Ethernet for...
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