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7158533 |
Self-configuring wireless mobile data base stations and configuration operations and computer program products for same
A wireless base station of a wireless mobile data communications system, such as a Mobile Data Base Station (MDBS) of a Cellular Digital Packet Data (CDPD) communications system, is configured. A...
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7158491 |
Terminal-based link adaptation scheme having a detector which monitors application signaling and a requestor which requests a special channel based on the detection
Apparatus, and associated method, converts real-time multimedia information generated pursuant to an RTP protocol into a form amenable for transmission upon a radio channel, such as a radio channel...
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7158526 |
Packet communication method and apparatus and a recording medium storing a packet communication program
A packet communication method and a packet communication system capable of making an IPv4-compatible application operating on an information processing apparatus communicate with another...
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7158537 |
Method and apparatus for providing configurable layers and protocols in a communications system
The layers and protocols of an air interface layering architecture are designed to be modular and can be modified and upgraded to support new features, perform complex tasks, and implement...
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7154897 |
Gateway digital loop carrier device
A gateway digital loop carrier device accommodates an integrated access device accommodating as a subscriber at least one of a telephone, a modem and ISDN and implementing a TR-008 interface,...
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7154909 |
Apparatus, and associated method, for facilitating maintenance of sensitivity level of data communicated in a packet communication system
Apparatus, and an associated method, for providing a radio link layer control procedure to maintain the sensitivity of UDP-Lite-formatted data at an RLP (Radio Link Protocol), or other, layer. An...
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7154908 |
Method and arrangement for coupling messages in a central control device with decentralized communications devices
The invention describes a novel private branch exchange and the migration solution with respect to existing devices. Communication connections are established via a transport network, the control...
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7155255 |
Communication equipment, transcoder device and method for processing frames associated with a plurality of wireless protocols
To address the need for an apparatus and method for transcoding among multiple wireless protocols, the present invention provides a framework for more generalized transcoding. A voice processing...
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7155225 |
Method and apparatus in a wireless communication system for facilitating a handoff
A dual-band wireless subscriber unit (SU) ( 112 ) having an enterprise address of E 1 and a cellular address of C 1 , corresponding method ( 200 ), software program ( 310–320 ), and WLAN ( 104 )...
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7151780 |
Arrangement for automated teller machine communications based on bisync to IP conversion
A novel translation is used to enable the transport of bisync information from an automated teller machine (ATM) to a host computer via an Internet Protocol network, without the necessity of...
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7149229 |
Mobile IP accounting
Methods and apparatus for updating accounting information for a mobile node operating according to Mobile IP Protocol are disclosed. A network device which supports Mobile IP composes a request...
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7149725 |
Apparatus and method of communicating changes in states of contractual responsibilities
It is often difficult to reliably monitor contract performance and receive timely information as to whether a party is actually going to carry out their contractual obligations. Accordingly the...
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7149209 |
System and method for providing audio communication over a computer network using differing communication formats
A system and method for providing audio communication over a computer network between sending and destination devices using differing communication formats is provided. The system identifies the...
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7149225 |
Arrangement for traversing an IPv4 network by IPv6 mobile nodes via a mobility anchor point
An IPv6 mobile node establishes an IPv4 connection with an IPv6 router having an IPv4 interface and configured as a Mobility Anchor Point (MAP) according to Hierarchical Mobile IPv6 Protocol. The...
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7149198 |
System and method for voice processing and transporting in a protocol independent tandem free operation manner
A wireless communication system including an originator media gateway to encode voice data into an IP packet depending on whether tandem free operation (TFO) or normal operation is being used. The...
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7145900 |
Packet-switched telephony call server
A system and method for providing packet-switched telephony service. The system provides call control, signaling, and/or delivery of voice, video, and other media in substantially real time. One...
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7142510 |
Communications network
In a communications network, communications terminals exchange call control capability data which mutually identifies selected call control protocols and network address types. The terminals...
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7142550 |
Partial fax delivery and multicast by the store and forward fax devices with limited memory
An email/fax communication system is disclosed for use in a packet switching network environment including a mail server for storing email messages for transmission thereof, in the form of a fax...
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7142545 |
Method and apparatus for hierarchical circuits with switching decisions
A method and apparatus for hierarchical circuits with different switching decisions is described. In one embodiment, a computer implemented method provides for receiving a first and second packet...
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7142549 |
Digital hierarchy based communication systems
An interface device for providing a gateway function between lines of a public switched telephone network (PSTN) that carry digital hierarchy signals and an asynchronous transfer mode (ATM)...
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7142532 |
System and method for improving communication between a switched network and a packet network
A system and method for improving communication between a switched network and a packet network is disclosed. In a simplified embodiment, a signaling gateway is utilized for converting signaling in...
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7142559 |
Packet converting apparatus and method therefor
A packet converting apparatus and method is disclosed, in which audio packet data of various types used in cable/radio networks can effectively be converted. The packet converting apparatus...
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7142560 |
System and method for virtual multiline telephony in a home-network telephone
A system and method are provided for multiline telephony in a home-network telephone system. The method comprises: establishing a gateway; using the gateway for transceiving calls on a plurality of...
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7139286 |
Method and system for insertion and extraction of overhead in SONET/SDH
An overhead insertion interface unit connected to a high-speed line via a frame processing unit includes a TOH FIFO, a POH FIFO, and a common gate for transmitting a TOH input request and a POH...
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7136393 |
Information transmission system and method of data transmission
The invention is a data transmission medium and a method of data transmission. A data transmission system in accordance with the invention includes a plurality of modems; a transmission medium...
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7136358 |
Data converter apparatus and method, data transmission/reception apparatus and method, and network system
A network system includes a plurality of communication nodes. In the network system, data transmitted from a server apparatus ( 1 ) is received by a PC ( 2 ) and a PDA ( 3 ). Each of relay nodes 4...
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7136387 |
Method of and system for providing quality of service in IP telephony
A method and system for providing quality of service in an IP telephony session between a calling party and a called party establishes a high quality of service ATM virtual circuit for the session...
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7136400 |
Method and apparatus for multiplexing multiple protocol handlers on a shared memory bus
Protocol multiplexer is configured to receive multiple communication links, each link operating with one of a plurality of communication protocols. Protocol handler converts the received data and...
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7136376 |
Public switched broadband network
A Public Switched Broadband Network (PSBN) and method of operation permits high-speed, broadband, simultaneous, bi-directional data transfer over the infrastructure of conventional public switched...
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7136384 |
System and method for communicating asynchronous transfer mode cells in a network environment
A method for communicating data is provided that includes receiving an asynchronous transfer mode (ATM) cell at a line card and generating an Ethernet frame that comprises the received ATM cell, an...
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7133416 |
Converting data signals in a multiple communication protocol system area network
Converting data signals includes determining whether a coupled interface converter paddle coupled to a serdes is a first interface converter paddle or a second interface converter paddle. The first...
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7133415 |
SONET circuit emulation with VT compression
A method for data communications includes receiving a time-division-multiplexed (TDM) input signal on a first circuit, the signal including an input sequence of frames of data, each such frame...
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7133361 |
Method and system for improvement of network performance over asymmetic links
A communications system includes a plurality of communications channels for transporting packets. The system also includes a gateway that is coupled to the communications channels. The gateway is...
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7133408 |
Shared decoder
A method and apparatus for decoding signals received from a network and distributing the decoded signals to multiple users. A bulk decoder coupled to a network decodes data received from the...
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7133932 |
Scheduling system using packet FIFOs and cell FIFOs for converting IP packets to ATM cells
A scheduling circuit of the present invention includes an IP (Internet Protocol) scheduling/format converting section for scheduling input IP packets and converting each of them to ATM...
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7133922 |
Method and apparatus for streaming of data
A method and apparatus for providing streaming data to multiple clients involves the provision of intelligent gateway at the edge of a network. The gateway is designed so that if it receives a...
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7130299 |
Digital subscriber line communication method and apparatus
A DSL communication method and apparatus provides mutual communications between a user-site DSL modem and a provider-site router by using an existing two-wire telephone line and an existing DSL...
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7130307 |
Data relay method, its apparatus, and data relay system using the apparatus
A plurality of relay apparatuses are provided within an IP network of an ISP, and these relay apparatuses are connected to each other by logical tunnels. Each relay apparatus determines the type of...
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7130904 |
Multiple link layer wireless access point
Disclosed are a system and method for permitting communication between subscribers in a wireless network and devices coupled to one or more wired communication networks. A transceiving circuit...
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7126952 |
Multiprotocol decapsulation/encapsulation control structure and packet protocol conversion method
A network packet may be forwarded by reading a table containing a plurality of flags to determine which of the plurality of flags is set or cleared and performing an operation on the packet to...
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7127248 |
User registration and location management for mobile telecommunications systems
A method of use of a UMTS telecommunications network, comprising utilizing UMTS signalling to indicate changes in an IP sub-network. To register a Mobile Terminal (MT) or to update its location...
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7126949 |
Source identifier for MAC address learning
A header value or label, referred to herein as a source station identification (SSID), is added to an encapsulated packet header, such as by adding the SSID as a label to the bottom of a stack of...
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7123621 |
Data communication system, data communication method and data communication apparatus
A communication system includes a source node including a first connection control register, a destination node including a second connection control register, and a controller. The controller is...
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7123626 |
Facilitating data transmission
The present invention provides a method, a system, a node in a communications system and a computer program facilitating a data transmission from a push service provider that addresses data by an...
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7124234 |
Managing transmissions between devices
Provided are a method, system, and program for processing a transmission from a first device to a second device. An identification transmission is received including an interface address from the...
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7120141 |
Integrating SIP control messaging into existing communication center routing infrastructure
A software suite is disclosed for routing communication events over a data-packet-network using an IP session initiation and management protocol. The software suite comprises, a server application...
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7120143 |
Voice-over Internet protocol processor
The present invention is directed to audio processing including IP telephony audio processing. Voice-over-IP terminals used in phone terminal applications benefit from a low-power implementation...
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7120165 |
Method and system for allocating and controlling labels in multi-protocol label switched networks
A method and system for allocating and controlling a hierarchy of labels in an MPLS network is provided. The hierarchy of labels, inserted into MPLS packets, is introduced so as to correspond to...
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7117122 |
Field maintenance tool
An improved field maintenance tool is provided. The tool is operable with process communication loops in accordance with a plurality of process industry standard protocols. Aspects of the invention...
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7116681 |
Packet network interfacing
A tunnel is established across an IPv4 domain for the transport of packets from a source host on one IPv6 domain to a destination host on another IPv6 domain, there being respective interfaces...
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