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7583660 |
Method and apparatus for enabling peer-to-peer communication between endpoints on a per call basis
A method and apparatus for enabling a user to signal to the network that a call to be initiated or a call that is in progress needs to occur in a peer-to-peer relationship with the terminating...
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7583659 |
Media gateway and automatic telephone call redirecting service system
A media gateway built in an exchange comprises a media gateway control unit connected to a control unit of the exchange, a first protocol processing unit for executing a call connection procedure...
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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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7583704 |
Synchronizing separated upstream and downstream channels of cable modem termination systems
Methods and devices are provided for allowing upstream and downstream cable modem termination systems to be located in different physical locations. According to some embodiments of the invention,...
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7583612 |
Method for periodically acquiring the QoS of media stream and system thereof
The present invention discloses a method for acquiring media stream Quality of Service (QoS) periodically. The MGC sets an inspect duration during which the MGC periodically acquires the QoS...
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7583965 |
System and method for using an embedded mobility algorithm
A wireless telephone includes a cellular telephone controller configured to interface the cellular telephone to a telephone network; a wireless packet network controller configured to interface the...
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7583658 |
Signal processing allocation using credit prediction
Digital signal processing resource allocation using a credit prediction scheme is described. The digital signal processing allocation method may include predicting a digital signal processor (DSP)...
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7580384 |
Hierarchical data collection network supporting packetized voice communications among wireless terminals and telephones
A packet-based, hierarchical communication system, arranged in a spanning tree configuration, is described in which wired and wireless communication networks exhibiting substantially different...
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7580391 |
Dynamic network allocation for mobile router
Methods and apparatus for implementing a Home Agent supporting Mobile IP and being capable of allocating one or more networks to a mobile router which registers with the Home Agent comprise...
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7580403 |
Status transmission system and method
A method includes receiving, on a first network device, an announcement message from an endpoint device connected to the first network device via a network connection. The announcement message,...
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7580414 |
Method for terminating attach procedure in mobile terminal
A function by which an unnecessary General Packet Radio Service (GPRS) attach procedure is no longer performed when a service cancellation situation is generated during execution of a GPRS attach...
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7581030 |
Federated multiprotocol communication
Methods, apparatus, and business techniques are disclosed for use in distributed communication systems comprising a plurality of communication protocols. In one embodiment a first air interface is...
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7580402 |
Internet protocol compliant private branch electronic exchange and a method expanding the number of controlled terminal ports
The IP-PBX 1 includes a multimedia gateway controller 2 in which a call control data master table stores call control data for all terminals falling under the control of the IP-PBX and protocol...
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7580422 |
Internet protocol phone system and control method for internet protocol phone system
An internet protocol phone system having a plurality of internet protocol networks which are provided with internet protocol address systems in which local internet protocol addresses and global...
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7577430 |
Method for assigning a mobile communications terminal to a core network node
The invention relates to assigning a mobile communications terminal having a temporary subscriber identity and/or an assigned routing parameter to a core network node of a core network provider...
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7577132 |
User interface for securing lightweight directory access protocol traffic
Lightweight directory access protocol (LDAP) management is described. In an implementation, a method includes exposing a user interface suitable for receiving inputs from a user that specify...
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7577737 |
Method and apparatus for controlling data to be routed in a data communications network
A method of controlling data to be routed in a data communications network, the network comprising at least a first network node connected via a communications link to a second network node, the...
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7577109 |
Method and apparatus for selecting user data
A method selects user data that is transmitted between a calling user and at least one called user via at least one telecommunication network before call establishing is complete. The calling user...
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7577242 |
Method of controlling the user calling load in soft switch system
The method of controlling the user calling load in Soft Switch system in present invention comprises the steps of: basic calling module receives the congestion direction message; judge whether the...
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7576882 |
System and method for redirecting facsimiles through an information handling system network
Facsimile documents are communicated between a facsimile machine and a telephone network through an information handling system local area network to provide improved flexibility with the usage and...
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7577110 |
Audio chat system based on peer-to-peer architecture
A peer to peer audio communication screen in system with adaptive bandwidth control. The peer-to-peer system can be used, for example, in classroom applications. More interactive peers are moved to...
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7577101 |
Method and apparatus for generating extensible protocol independent binary health checks
A method and apparatus are provided for performing health check requests on one or more network devices or network resources. The method and apparatus provide a build tool for building a health...
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7577131 |
System and method for voice over internet protocol (VoIP) and facsimile over internet protocol (FoIP) calling over the internet
A system and method for sending long distance telephone calls over the Internet utilizes cost and quality of service data to optimize system performance and to minimize the cost of completing the...
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7573892 |
Centrally situated VoIP
The invention relates to a switch or router ( 10 ) connected to and centrally situated adjacent to a voice over Internet protocol box ( 22 ) in a premise connected in a broadband network standard....
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7573886 |
System and method for adaptive bandwidth determination
A method of determining effective bandwidth includes selecting a first packet size and sending a first packet having the first packet size from a first node to a second node. A confirmation that...
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7574496 |
Virtual server cloud interfacing
A server cloud manager (SCM) for controlling logical servers and physical resources that form a virtualized logical server cloud. The SCM includes multiple core components and one or more interface...
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7573846 |
Method and system for supporting mobility of mobile terminal
A method and system for supporting mobility of a mobile node in which, when it is recognized that the mobile node has moved into a foreign sub-network, the mobile node is allocated, by its home...
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7573867 |
Method and system for maintaining a radio link connection during absence of real-time packet data communication
A method and system for maintaining a radio link during absence of packet-based real-time media communication, such as RTP packet flow for instance. A wireless device determines that there has been...
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7573845 |
Communication partner device for communication with another communication partner device over a first communication channel
In a communication partner device ( 2 A) which belongs to a communication system ( 1 ) having at least two such communication partner devices ( 2 A, 2 B) and which is designed for contactless...
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7573868 |
Audio/video synchronization using audio hashing
Audio and video frames are synchronized by hashing an audio frame at a sender and combining the resultant hash value with the video frame. The audio frame is transmitted over an audio network, such...
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7570971 |
Arrangement for the wireless connection of terminals to a communication system
The aim of the invention is to connect terminals to a communication system in a wireless manner by means of a data packet network. At least one transition device to which a short-range radio module...
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7570629 |
Distribution of packets to multiple addresses
A method is provided for distributing packets to multiple addressees over a network. A template packet is generated by the usual routing stack for each addressee to include the routing information...
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7570632 |
System and method for providing alternate routing in a network
Methods and systems are described for performing alternate routing of communications in a network. The system initiates a communication from an origination endpoint in a packet-switched network,...
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7570631 |
Cable telephony network supporting roaming VoIP terminals
A cable infrastructure includes a plurality of cable modem circuits communicatively coupled to a cable network and associated with a corresponding one of a plurality of subscribers. Each of a...
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7571245 |
System and method for delivering the streaming of audio-video using external resources
The invention relates to a system and method for dynamically externalizing service delivery with a streaming system in a data transmission system. The method comprises the steps of forwarding at...
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7570765 |
Method and an apparatus to perform secure real-time transport protocol-on-the-fly
A method and an apparatus to perform Secure Real-time Transport Protocol-on-the-fly (SRTPoF) are disclosed. In one embodiment, the method includes monitoring negotiation between a first...
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7571317 |
Providing user notification signals in phones that use encryption
A method for providing user notification signals in digital phone such as IP phones or cell phones that use encryption. In one embodiment, a digital phone receives an encrypted data packet. The...
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7570630 |
Dialed-digit based determination of whether to originate a call as a circuit-switched call or a packet-switched call
A method and apparatus are disclosed for causing a telephone device to selectively originate a call as a circuit-switched call or a packet-switched call, depending on the telephone number dialed by...
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7570588 |
Algorithm for computing the size of a virtual circuit (VC) generating too much red traffic
A method is provided for computing the size of a virtual circuit that places excessive traffic into a network. An illustrative method adjusts a committed information rate of traffic for a virtual...
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7570927 |
Decentralized wireless communication network and method having a plurality of devices
A wireless communication system and method for determination of the location of a location-incapable device of a decentralized wireless communication network. Upon receipt of location determination...
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7567570 |
Reliable transport of TDM data streams over packet networks
Systems and methods are presented for transporting a TDM data stream over a packet network, involving buffering an input TDM data stream to fill a data frame on a sending side, assigning a sequence...
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7567554 |
Providing telephony services using proxies
A proxy service provides telephone conferencing services and personal telephony services. Users can participate in the conference by connecting through different types of networks using a device...
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7568047 |
Method and apparatus for adaptive service label management
Multiple service label types may be used in a given network element to optimize scalability of the data plane, minimize overhead associated with service label management, and allow new services to...
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7567553 |
Method, system, and data structure for providing a general request/response messaging protocol using a presence protocol
A method and system are described for providing a general request/response protocol using a presence protocol. According to an exemplary embodiment, a method is described for using the presence...
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7567548 |
Method to reduce the distortion in a voice transmission over data networks
The perceptual quality of voice signals used for Voice over IP (VoIP) systems is assessed. The content of the voice data packets may be altered in order to increase the perceived quality of the...
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7567576 |
Method and apparatus for throttling audio packets according to gateway processing capacity
Rather than dropping packets, the invention throttles the rate that audio packets are output from a voice gateway by increasing the VoIP packet size. An encoder in the voice gateway encodes audio...
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7567550 |
Broadband communications
A communications network has a communications station, such as a telephone exchange, and at least one interface, such as a cabinet. A plurality of optical carriers are provided between the exchange...
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7567549 |
Computer telephony integration adapter
A computer telephony interface adapter (CTIA) for interfacing a computing device, a telephone, and a telephone network. The CTIA communicates with the telephone network using a telephone network...
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7567520 |
Apparatus and method of remotely enabling a special mode of operation of an endpoint in a VoIP network
In an apparatus and method for testing a VoIP network, a special mode sequence and a telephone number are transmitted on the VoIP network. In response to the transmission of the special mode...
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7567551 |
Method for completing internet telephony calls
A call between a calling party and a called party, one or both of whom may be subscribers to Internet Telephony (IT) services, commences upon the receipt of a call dialed by the calling party to...
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