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US20070025339 |
Acquiring information in a communication network relative to a location
A technique for providing information relative to an entity's location to an entity in a communication network. A request for information is generated by a first entity wherein the request... |
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US20070097999 |
Communication Method and Device For Preventing Media Stream Circuitry
A communication method and device for preventing the media stream circuitry. The method includes the following steps: a signaling layer control function entity at the calling party side obtains... |
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US20050053091 |
Method and infrastructure for minimizing compatibility issues among interacting components of different dialect versions
A method and an infrastructure for minimizing compatibility issues among interacting components of different dialect versions. Such issues are associated with a plurality of versions of a dialect... |
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US20100265970 |
Reverse Timestamp Method and Network Node for Clock Recovery
A method of clock recovery of Time Division Multiplex signal in a packet network, wherein a first Provider Edge receives a timing message from a second Provider Edge and upon reception of said... |
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US20070242704 |
Method, system and device for speech Codec negotiation in communication system
The embodiments of the present invention disclose a method for speech Codec negotiation in a communication system in which a calling user initiates the speech Codec negotiation with a called... |
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US20070160089 |
Synchronization system using at least one external office line signal and synchronization control method thereof
A synchronization system using at least one external office line signal, and a synchronization control method thereof. The synchronization system includes a plurality of framers receiving digital... |
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US20070171943 |
Method for upgrading network rate of passive optical network
This invention provides a method for upgrading the network rate of a Passive Optical Network (PON), which mainly includes: upgrading the optical fiber line rate of the central office device, and... |
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US20060285559 |
METHOD FOR CONTROLLING HOST FROM DEVICE COUPLED THERETO USING UNIVERSAL SERIAL BUS AND SYSTEM THEREOF
A universal serial bus (USB) system includes a host comprising a pattern detector for detecting a predetermined pattern in a USB packet; and an external device being coupled to the host using a... |
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US20050169244 |
Control of packet network-based service servers using in particular dtmf signals
The invention relates to a method for controlling a network service and to transmission points, service servers, media servers and computer program products for carrying out said method. During... |
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US20050243870 |
Method of transferring call transition messages between network controllers of different radio technologies
The method provides for a first network controller, operating according to a first radio technology, to form and send a relay message to a second network controller, operating according to a... |
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US20060002382 |
System and method for establishing calls over dynamic virtual circuit connections in an ATM network
A cellular wireless core network for establishing calls via dynamic virtual circuit connections includes a source call server exchanging messages with a destination call server in order to... |
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US20060078007 |
Uniform distribution of SS7 traffic over multiple connections
The present invention relates to a method and a network element for distributing SS7 traffic to a destination in an SS7 network over a plurality of links, wherein the distribution is handled on... |
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US20060002431 |
Service display control method, apparatus, and medium using fast information channel in DAB receiver
A method and apparatus for receiving information regarding the displaying of a service in a digital audio broadcasting (DAB) receiver via a fast information channel and for controlling the... |
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US20070058639 |
Systems and methods for interworking QSIG and H.323 signaling in a SIP-based network
A SIP-based network architecture is defined allowing a variety of access methods for interfacing QSIG-based signaling devices. The QSIG-based signaling devices are typically enterprise-based PBXs... |
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US20070211761 |
SONET management and control channel improvement
Method of using existing SONET transport overhead bytes (202) to provide additional bandwidth for increased management traffic, without the need to make use of SONET payload capacity (204).... |
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US20060078006 |
Data transmission process
A first device transmits messages to a second device. The first device keeps track of messages that have already been transmitted from the first device to the second device, experiences an... |
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US20090285243 |
SYSTEM AND METHOD FOR RECEIVING CALL SIGNALS IN A COMMUNICATION SYSTEM
A system and method for dynamically altering detection criterion value at a receiving device based on the portion of a call signal being received. A receiving device is configured to extract a... |
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US20060203831 |
Signaling gateway for multihop-relaying a signaling message
If interaction between signaling gateways frequently occurs, it is possible that extended processings are executed redundantly on a path of signaling messages. To avoid such a redundancy, a... |
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US20070286246 |
MULTIMEDIA INTERFACE
A packet based display interface having a video processing unit arranged to couple a multimedia source device to a multimedia sink device is disclosed that includes a transmitter unit coupled to... |
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US20060029106 |
System and method for providing content-based instant messaging
In accordance with the present invention, systems and methods for providing content-based instant messaging are provided, which allows users to send and receive messages based on whether the... |
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US20050135337 |
Network system using common channel signalling
A node is a signalling end point that handles a control signal of the common channel signalling system. Four IP-STPs are signalling transfer points that transfers the control signals. A node and... |
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US20050013326 |
Method for transmitting point-to-point information
Methods, for transmitting point-to-point information (75) from radio network controllers (1) to terminals (2) having point-to-point-modes for receiving point-to-point information (75) and... |
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US20050243871 |
Communication deivce and communication method
A communication device having a unit which carries out a data communication by a call control protocol, the communication device which can improve a communication efficiency of the data... |
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US20080101420 |
Simultaneous serial transmission of messages with bit-arbitrated selection of the numerically largest or smallest value in the messages' data fields
A communication system has a number of nodes connected to a serial data bus. Nodes communicate with each other by transmitting dominant and recessive bits during bit intervals as taught by the CAN... |
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US20060215708 |
Signaling/control transport
A method of operation in a communications node is disclosed. The method of operation includes combining a first of a plurality of latency sensitive signaling/control traffic with a first of a... |
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US20060268730 |
Obtaining channel status in a network-based data transport architecture
A buffer circuit for use in a node in a network-based data transport system is configurable for providing channel status information of all channels associated with a given signal in the... |
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US20050105562 |
Bulk CAS bit change detection
A method of detecting changes in a continuous stream of channel associated signalling (CAS) data for a plurality of communication channels is described. The method comprises the steps of: writing... |
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US20070230505 |
METHOD AND SYSTEM FOR MULTI-LAYER SIGNALING ACROSS MULTIPLE CONTROL NETWORKS
An aspect of the present invention provides a method of establishing call controller communication in a multi-layer transport network where a plurality of signaling communications networks may... |
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US20060203856 |
Methods and apparatus for signaling data rate option information
A wireless terminal includes an uplink rate option indicator in the same uplink channel segment with data, the rate option indicator providing transmission rate information about the data... |
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US20080008214 |
Apparatus for receiving data broadcast signal and method of processing the same
An apparatus for receiving a data broadcast signal and method of processing the same are disclosed, by which a quality of data broadcasting is enhanced. The present invention includes receiving... |
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US20070041407 |
Method and system for transmission and reception, method and apparatus for transmission, and method and apparatus for reception, and program
A transmission and reception system includes a transmitter for transmitting stream data into which first metadata and second metadata are multiplexed, and a receiver for receiving the stream data... |
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US20070019639 |
Method for relaying ip-packets to an external control component of a network node
IP packets are received, identified, evaluated and processed at interfaces of a network node in a communications network, which comprises a number of network nodes and which transmits IP packets.... |
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US20050094625 |
Communications
According to an embodiment of the present invention, there is provided a system for establishing a connection between a first and a second communication device. The first communication device... |
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US20050147131 |
Low-rate in-band data channel using CELP codewords
A codebook 58 includes a first subset of M codewords 82 and a second subset of N-M remaining codewords 84. Codewords in the first subset are used for signaling a beginning or end of an in-band... |
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US20060098628 |
Methods and apparatus for controlling signaling gateways
One embodiment of a method for operating a signaling gateway process determines routing information enabling an application server process to discriminate a signaling message and makes the routing... |
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US20060067266 |
Radio control over internet protocol system
A system for augmenting the transmission of audio and data information from a console (45) to a network (48). The system utilizes a data packet format that permits the detection and capture of... |
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US20070217454 |
Using a single point code to represent multiple switching devices
Described are methods and apparatus, including computer program products, for using a single point code to represent multiple switching devices. A first software node and a second software node... |
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US20060222021 |
Method and apparatus facilitating multi mode interfaces
A system comprises a pulse generator 615 configured to provide a control pulse a transmission gate 603 configured to interrupt a path between a communication device 307 and an auxiliary device 303... |
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US20070014274 |
Method for the transmission of data
A method, system and computer program product for the transmission of data from a transmitter to a receiver according to the standard universal mobile telecommunications system (UMTS standard).... |
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US20070064631 |
Method and apparatus for transmitting signaling data messages in a wireless communications system
A wireless communications system operates in Acknowledged Mode. The wireless communications system has a control circuit, a central processing unit, and a memory storing a program code. When... |
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US20060198396 |
Method and system for multiplexing and transmitting signaling message and supplementary data in a mobile communication system
Disclosed is a method and system for multiplexing and transmitting a signaling message and supplementary data in a mobile communication system including a media gateway using packet-based... |
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US20150163001 |
INTERFACE CIRCUIT FOR TRANSMITTING AND RECEIVING DIGITAL SIGNALS BETWEEN DEVICES
A video signal and an audio signal are TMDS transmitted from a source device to a sink device. Through a reserved line and a HPD line provided separately from a TMDS transmission line, an... |
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US20070242697 |
Method and apparatus for processing data at physical layer
A data packet processing system for processing data at a network interface using field programmable gate arrays (FPGAs) allows processing of data packets with lower processing delays. The data... |
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US20100296526 |
Wireless Methods and Devices Employing Plural-Bit Data Derived from Audio Information
A portable wireless device includes a processor portion, which is adapted to process audio information in two different ways, for two different purposes. One is to help generate a signal that... |