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7065573 |
Automatic traffic and quality of service control system for communications networks
The present invention is directed to a system for controlling the quality of service and availability in a communications network. The system includes a processor which samples queue state...
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7062265 |
Architecture to support service features for wireless calls in a wireless telecommunication system
An architecture to support service features for wireless calls in a wireless telecommunication system is disclosed. Service feature administration for a wireless terminal is provided by a packet...
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7058174 |
System and method for providing lifeline power service to digital subscriber line customers
A system and method that provides lifeline service to DSL customers when a loss-of-power message is sent to the central office from an integrated access device on the customer premise. If a...
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7058048 |
Per-call quality of service monitor for multimedia communications system
A subjective quality monitoring system for packet based multimedia signal transmission systems which determines, during more than one interval of a single call, the level of one or more impairments...
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7058047 |
Network call-back data capture method and apparatus
A method for operating a telecommunications system comprises receiving over a computer network, a plurality of data packets from a first telecommunications system, in a second telecommunications...
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7058716 |
Automatic configuration and provisioning of virtual circuits for initial installation of high bandwidth connections
An operational support system (OSS) which provisions a virtual circuit automatically potentially without requiring any manual intervention. The virtual circuit may be provisioned upon the reception...
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7058046 |
Scalable call management system
A scalable call management system. The system can include at least one voice server hosting one or more voice browsers, the voice server having a single communications port through which voice call...
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7054307 |
Method, apparatus and system for managing subscriber data
The present invention provides a method, apparatus and system for managing subscriber data in a telecommunications system. The present invention receives one or more messages from a mobile station....
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7054308 |
Method and apparatus for estimating the call grade of service and offered traffic for voice over internet protocol calls at a PSTN-IP network gateway
An apparatus and method are provided for estimating the grade of service ( 52 ) and offered traffic ( 51 ) for voice over internet protocol calls at a gateway ( 2 ) bridging calls between a public...
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7054945 |
Technique for providing announcements in mobile-originated calls
A technique for providing an announcement in a communications network includes setting up a first level communication session in a first network element of the network. A determination is then made...
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7050427 |
Method and system for multicasting call notifications
A method for communication over a network, which can be both analog and digital includes simultaneously transmitting a call notification to a plurality of communication devices. These communication...
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7050426 |
Method and system for routing calls from a standard telephone device to a voice over internet protocol network
The invention enables accessing and using a Voice over Internet Protocol network, and can use a standard telephone to automatically access a VoIP network. A first aspect of the invention uses an...
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7046786 |
Method and apparatus for transporting data using label switching
A method including receiving a call connection request message having a prefix number and determining a corresponding IP address based on the prefix number. Then, assigning a label based on the...
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7046636 |
System and method for adaptively improving voice quality throughout a communication session
A method for adaptively improving voice quality during a communication session includes monitoring voice quality parameters associated with a communication session at one or more network components...
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7046658 |
Method and system for customer selected direct dialed voice-over-internet protocol (VOIP)
A Voice-over-Internet protocol (VOIP) communications network system that enables direct-dialed (single-stage) access to the Internet Protocol (IP) network from the circuit-switched network....
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7046659 |
Call signaling approach to user self-provisioning on VoIP using a touch-tone interface
A method for providing self-provisioning of VoIP telephony to a subscriber of a VoIP telephony service is disclosed. An un-provisioned residential gateway that is associated with the subscriber is...
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7043231 |
System, method and apparatus for polling telecommunications nodes for real-time information
A system, method, and apparatus for facilitating information interexchange between a telecommunications network serving a wireless communications device and an information service provider. A...
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7039043 |
Voice data communication system
In a voice data communication system comprising a switchboard for switching lines, a network, interworking units for interworking a protocol on the network with a protocol for a line switching, and...
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7039044 |
Method and apparatus for early detection of DTMF signals in voice transmissions over an IP network
A method and apparatus for early detection of in-band DTMF signals in voice transmissions over an IP network are disclosed. Using a digital signal processor, whenever any indication of signals...
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7035241 |
Method for establishing a priority call in a fixed wireless access communication system
Apparatus, and an associated method, for a fixed wireless access communication system, by which to initiate a call to an emergency dispatch center, or other priority call to a priority location....
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7035252 |
Cooperative media applications using packet network media redirection
A system and method for a packet VRU which directly utilize packet network protocols, such as those of the H.323 standard, to provide enhanced services via a packet network, such as whisper mode...
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7035253 |
Communication timing coordination techniques
A communication unit ( 30 ) arranged to send transmit data includes a receiver ( 32 ) arranged to recover input data transmitted at a downstream transfer rate in response to a symbol clock ( 20 )...
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7035229 |
Method and apparatus for dynamic allocation of conferencing resources in a telecommunications system
A method and apparatus for dynamic allocation of conferencing resources in a telecommunications system is provided. The method and apparatus provide for dynamic allocation of conferencing resources...
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7032028 |
Multi-path content distribution and aggregation
Communication occurs between a source and a destination over plural communications paths by first identifying content to be sent to a destination via a communications system. After discovering that...
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7027398 |
Method and apparatus for monitoring voice conversations from customer premises equipment
An apparatus and associated method for monitoring telephone communications from the customer premises equipment (CPE) (and the subscriber telephone equipment attached thereto) in a VoIP system. The...
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7027434 |
Method to have a real time data communication
A method of a real time data communication via a real time data over communication network, including the steps of transmitting at least two packets from source to destination, and determining by...
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7023839 |
System and method for dynamic codec alteration
A bandwidth adjustment server (BWAS) ( 109 ) is provided which monitors system bandwidth usage, sends requests to terminals ( 102 A, 102 B and/or 106 ), to identify their coding capabilities, and...
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7023863 |
Apparatus and method for processing encrypted packets in a computer network device
Disclosed is an architecture for a network access server wherein a switching device is placed between a network gateway device and a first network, where the switching device detects the presence...
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7023867 |
PBX with configurable analog CO line and T1 signalling protocols using packet bus and software switched WAV channels
A PBX system using an unmodified personal computer as the host server and using expansion slots to couple one or more switch cards to the system bus, and, optionally including a network interface...
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7023819 |
Method for reducing the number of vocoders in a wireless network
A method is proposed for reducing the number of vocoders in a wireless network. In certain wireless networks mechanisms exist for bypassing the encoding and decoding of voice traffic at the base...
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7020265 |
Method for transmitting information to remote site using dynamic transmission network
The invention relates to a method for transmitting information such as fax, voice or data to a destination information device via a dynamic transmission network. The dynamic transmission network...
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7016342 |
Enhancement of dual transfer mode when circuit switched resources are released
A method and mobile terminal are disclosed for use in a wireless communication system in order for the mobile terminal to be able to transition from a dual mode, in which a packet switched...
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7016679 |
Mobile network domain having a voice capable serving GPRS support node
A mobile telephone network provides a network operator domain in which the output from a radio network controller (RAN) is processed by a voice capable serving GPRS support mode (VC-SGSN). The...
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7016343 |
PSTN call routing control features applied to a VoIP
A system and method of sending and receiving voice calls over the Internet is described. The system includes a PSTN-derived intelligent call routing engine that receives call control messages from...
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7012901 |
Devices, software and methods for generating aggregate comfort noise in teleconferencing over VoIP networks
Devices, software and methods are provided for generating aggregate comfort noise for teleconferencing over IP networks. A transcoding component includes a decoder for decoding streams of packets....
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7012904 |
Method for controlling transmission capacity and mobile communication system
A mobile communication system implementing a packet communication by allocating efficiently a transmission capacity to a wired line and a wireless line wherein an practical transmission speed of a...
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7012915 |
Personalized LCD directory
A network telephone system includes a distributed network with a connected network call processor with access to a memory or data storage to form a central database. A plurality of network...
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7009980 |
Apparatus and method for automatic port identity discovery in hierarchical heterogenous systems
A heterogeneous telecommunications system employs “out of band” signalling to automatically discover the identity of the two ports connecting two network elements through a specific link....
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7009982 |
Combining narrowband applications with broadband transport
The combination of narrowband applications with broadband transport may be enabled with a tri-level nodal communications architecture including multiple call control nodes, multiple connection...
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7009962 |
Method and apparatus for providing forwarding on ring-no-answer for remote telephone extensions using voice over packet-data-network systems (VOPS)
A method is described that comprises receiving a ringing voltage or tip-ground signal at a first telephone interface. Then, indicating to a control system at an interface that the ringing voltage...
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7006490 |
Method and apparatus for providing efficient circuit switch-to-switch communication
The invention comprises a system and method for transmitting and receiving between voice switches compressed multiplexed packets. The invention efficiently utilizes a Digital Signal Level Zero...
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7006492 |
Method and apparatus for connecting networks of different types of transmission
A method and apparatus for connecting networks of different types of transmission wherein, in a first network, the data are transmitted in a circuit-switched manner, and in a second network, the...
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7006493 |
Virtual voice port configured to connect a switched voice call to a permanent voice call
A method for routing integrated traffic from a remote site to a voice over packet system is disclosed. The method comprises receiving control signals at a virtual voice port of the voice over...
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7002993 |
Method and apparatus providing media aggregation in a packet-switched network
Techniques are described for aggregating multiple media packets to improve end-to-end bandwidth efficiency. The techniques include using an RTP aggregation protocol that is not sensitive to packet...
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7003090 |
Method of establishing a communication channel to intelligent support for ebusiness applications
The present invention relates to method and system for providing online information in a networked user environment in which an end-user runs an application program and transmits data to an online...
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7003298 |
Devices, softwares and methods for handing off live calls between legs of CSV and VOX modalities
Devices, softwares methods hand off a live call from an original leg of a first modality (such as Circuit Switched Voice) to an alternate leg of another modality (such as Voice over Internet...
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7002919 |
Method and system for guaranteeing quality of service for voice-over-IP services
A method and system are disclosed for providing voice communication over a packetized network in which quality of service is guaranteed for voice communications. The method involves identifying...
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7002908 |
Interconnection link redundancy in a modular switch node
The present invention provides interconnection links between modules in a switch node. A redundant physical link couples the modules and a dual state data packet routing tag is used to identify...
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6999463 |
Number portability in a communications system
A communication system is disclosed comprised of a signaling processor and an interworking system. The signaling processor receives a call setup message including a called number, processes the...
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6999451 |
Congestion-responsive VoIP system and congestion avoidance method for VoIP system
A congestion-responsive VoIP system according to the present invention can minimize an increase in transmission traffic by simplifying the transmission of congestion data and avoid the degradation...
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