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7623885 |
System, apparatus, computer program product and method for controlling terminal output power
Controlling the output power level of a dual transfer mode (DTM) capable terminal involves generating a network message. The network message may be a circuit-switched (CS) handover command and/or a...
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7617233 |
Method, system, and computer program product for sharing information between hypertext markup language (HTML) forms using a cookie
The present invention provides a method, system, and computer program product for automatically sharing information between HTML forms using a cookie. A method in accordance with the present...
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7616944 |
Method and apparatus for call notification and delivery to a busy mobile station
A call handling method and apparatus provide improved call handling in scenarios where concurrent voice and data service is not supported, or is not possible. A wireless communication network can...
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7616742 |
Bandwidth reduction in a VoIP network using music on hold
The present invention is a method and system for reducing bandwidth usage in a voice over internet protocol (VoIP) network that uses holding sounds such as music or announcements. When a customer...
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7616647 |
Method and system for wireless local number portability
A mobile station is identified by a mobile directory number (MDN) and by a mobile station identifier (MSID). To communicate with a packet-switched network, the mobile station transmits its MSID,...
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7616625 |
System and method for selective enhanced data connections in an asymmetrically routed network
A system and method for enhanced data connections via an asymmetric data network receives incoming modem calls and discriminates those intended for enhanced service Web or other service, for...
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7613290 |
Recording using proxy servers
Systems and methods for recording a communication session between a customer and an agent of a customer center communication system are provided. In this regard, a representative method comprises:...
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7613170 |
Method and apparatus for PSTN-based IP active call recovery and re-routing
A method and system for rerouting IP telephony call information. The system includes an existing IP telephony call, the telephony call originating at a first IP telephony phone. A second IP...
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7613169 |
Enhancement of packet transfer mode when circuit switched resources are requested
A mobile terminal and method are disclosed for use in a wireless communication system in order for the mobile terminal to be able to transition to a dual mode, in which a packet switched connection...
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7609683 |
Communication system, connection management server apparatus, and recording medium on which program is recorded
A connection management server apparatus is arranged for the plurality of data link activated side apparatuses to systematically manage information of logical link resources to be used to connect...
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7606197 |
Event notification in a hybrid network
When a mobile station requests circuit services notifications through a packet switched network, a mobile switching center sets a forwarding indicator. When the MSC detects an event indicative of a...
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7606165 |
What-if analysis for network diagnostics
A network troubleshooting framework is described. In an implementation, a method includes generating a first estimation of network performance by a simulator based on network settings obtained from...
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7606149 |
Method and system for alert throttling in media quality monitoring
A method for alert throttling in media quality monitoring, includes monitoring a plurality of active communication sessions. Each active communication session is between at least two endpoints. The...
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7603433 |
IMS-based interactive media system and method
An interactive media system for an IP Multimedia Subsystem (IMS) architecture includes a media resource function processor (MRFP) and a media resource function controller (MRFC). The MRFP includes...
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7602769 |
Audio packet switching system
The present invention relates to an IP based or network based audio packet switching system, and more specifically to an audio packet switching system for integrating each independent module into a...
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7602768 |
Method of optimizing use of high-rate packet data resources
A method of optimizing use of a plurality of high-rate packet data (HRPD) resources may include assigning one of the plurality of HRPD resources to each of a plurality of mobile stations that is...
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7594024 |
Silicon-based storage virtualization
A storage server in a storage area network (SAN) environment connecting host computers and storage devices. The storage server includes a plurality of storage processors and a switching circuit....
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7593750 |
Method and system for operating a radio communication network
A method and a system for operating a radio communication network which is characterized in that a first radio communication network uses at least one function of a second radio communication...
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7593417 |
Handling broadcast and multicast traffic as unicast traffic in a wireless network
An access point is to handle received broadcast or multicast traffic as multiple instances of unicast traffic, where each instance is destined for a corresponding wireless client device associated...
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7593415 |
Voice packet switching systems and methods
A switching system includes at least one packet processing circuit interfacing with at least one packet transmission link. The switching system further includes a switch fabric coupled to the at...
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7590106 |
Wireless telephone system including voice over IP and POTS
A telephone capable of placing or receiving calls over the PSTN or a packet network. The telephone can store multiple telephone numbers for each potential called party along with preferences that...
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7590050 |
Module firmware recovery
A network access server (NAS) for use in a communications system utilized by users of telephone, fax, or modem calls, the NAS having more than one processor with a plurality of processors forming a...
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7587031 |
Forced hold call handling in a VoP environment
The present invention provides a technique for providing a forced hold service such as is used for an emergency services call, which is supported at least in part over a packet network. The forced...
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7586908 |
Systems and methods for multiple mode voice and data communications using intelligenty bridged TDM and packet buses and methods for performing telephony and data functions using the same
A video conferencing method is provided in a system for managing voice and data communications to a plurality of users. Computer data is communicated between the system and one of a plurality of...
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7583661 |
Method and apparatus for improved IP networks and high-quality services
The present invention provides a new type of router, called a PACS router, to build an improved IP network in which high-quality services such as voice and best-effort data services can be provided...
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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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7583626 |
Multiplex switching scheme for communications network
An earth station interface architecture provides full mesh connectivity for a relatively small number of network stations. A component of the architecture is a switch, which employs' a network...
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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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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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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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7573988 |
System and method for providing customized voice connection services via gatekeeper
A computer-implemented system is provided, including a network consisting of the Internet, PSTN, and CATV network. The network is connected to multiple users' client systems, and also to multiple...
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7573904 |
Ad hoc networking of terminals aided by a cellular network
A fast and secure ad hoc communication system is established between terminals with the aid of a network. Terminals equipped with a non-cellular interface may establish a high data rate...
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7567555 |
Post answer call redirection via voice over IP
A method is provided for forming a multi-media communication path between at least first, second and third communication devices coupled to a multi-media provider system during post answer call...
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7565138 |
Method for managing service context for paging user equipment in a multimedia broadcast/multicast service
A method for managing information on user equipments (UEs) in a mobile communication system supporting an MBMS (Multimedia Broadcast/Multicast Service) service. A radio network controller (RNC)...
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7558256 |
Slim bandwidth reservation protocol over an IP network
A media gateway is coupled to an Internet Protocol (IP) network through a router. The router and the media gateway communicate through a slim protocol that allows the media gateway to reserve...
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7554973 |
Multiple virtual telephones sharing a single physical address
A shared multi-user IP telephone device for receiving, based on SIP, calls transmitted over VoIP network, a system using such a device and method thereof. The shared multi-user IP telephone device...
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7551734 |
Method and system for modifying a connection parameter
The present invention relates to a method and system for modifying at least one connection parameter of a circuit switched terminal device, wherein the at least one connection parameter can be...
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7551606 |
Isochronous transmission for IP-oriented network
A method and apparatus for communicating streaming data, such as audio and video streams, isochronously over a network. The invention may be utilized with power-line communication (PLC) networks or...
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7545808 |
Memory organization in a switching device
A network device switches variable length data units from a source to a destination in a network. An input port receives the variable length data unit and a divider divides the variable length data...
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7542460 |
IP phone device capable of remote controlling associated PC with control command in audio signal format
To facilitate calls made by Internet telephony through a computer, an IP phone system is provided with an audio I/F 18 for inputting and outputting audio signals for communications to and from a...
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7535893 |
TDM services using a packet-switched fabric
Providing TDM services over a packet-switched fabric. Distributed scheduling is provided by overlaying a synchronized frame structure on the packet switching of the packet-switched fabric....
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7535892 |
Voice over internet protocol system having dynamic gain control function and method thereof
A Voice over Internet Protocol (VoIP) system having a dynamic gain control function and a method for providing a gain dynamically using the same system wherein, in the process that Pulse Code...
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7535889 |
Server component redirection of new media path portion between packet-switched and circuit-switched portions of mobile switching center
An apparatus in one example comprises a server component of a mobile switching center that causes a redirection of a portion of a new media path between a packet-switched portion of the mobile...
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7535823 |
Method and system for providing a sparing mechanism in a circuit-switched-to-packet-switched interworking peripheral
The present invention provides an interworking peripheral module, which acts as a liaison between a circuit-switched telephone switch and a packet network. The interworking peripheral module...
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7522585 |
Method for handoff from packet switching domain to circuit switching domain and equipment thereof
The present invention discloses a method for handoff from a PS domain to a CS domain, including: the MS obtaining a handoff number and initiating a CS domain session request by taking the handoff...
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7522583 |
Communication terminal for wire and wireless internet phone
Disclosed is a communication terminal for a wire and wireless network phone which comprises: a communication service controller, including a RISC processor, for processing protocols that satisfy...
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7519049 |
Mobile phone system for allowing a user to transmit voice messages
The present invention provides a mobile phone system, which can give a desired voice message to a user of an opposite party terminal without speaking in a state that limitation to usable voice...
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7512136 |
Apparatus and method for preserving routable IP addresses using ARP proxy
An Address Resolution Protocol (ARP) request is received at a gateway coupled to a first local network from a first host also coupled to the first local network. The ARP request includes a...
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7512119 |
Method for establishing communication paths between access points of a communication system and a communication system using said method
System access points are located either in a packet transmission network or at switching unit interfaces provided with gateways with the packet network. Call servers store context data concerning...
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7508923 |
Call control element constructing a session initiation protocol (SIP) message including provisions for incorporating address related information of public switched telephone network (PSTN) based devices
A Session Initiation Protocol (SIP) message adapted for use by a multi-media services provider system to form a multi-media communication path between at least a calling communication device...
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