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7092727 |
Apparatus and method for supporting differentiated packet data services within a wireless network
A system and method manages Radio Access Network (RAN) resources to service packet data transmissions at Service Quality Levels (SQL) commensurate with packet data network SQLs. A Packet Data...
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7088736 |
Method for bandwidth reservation in data networks
A method for bandwidth reservation for transmitting source data of varying data rate in a data network in which a transmission quality determinable in advance can be reserved, having the features...
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7088704 |
Transporting voice telephony and data via a single ATM transport link
A method and system for asynchronously transporting narrowband and broadband transmissions over a link includes providing at least one host terminal or at least one network unit for receiving and...
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7089031 |
Radio terminal with browser
A terminal for providing an application using a browser. The terminal comprises a transceiver arranged to send radio packets to and receive radio packets from a server, and means for determining if...
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7088721 |
Method and apparatus for multipoint-to-point transmission in an ATM network
A method is described for sending frames of data from at least two sending nodes via one or more forwarding nodes to one receiving node in an ATM network. Each frame of data is partitioned into...
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7082121 |
System, device, and method for interworking between a broadband SS7 network and an internet protocol network to provide transport of connection oriented information
A wireless communication system includes a radio node controller in an SS7 network that generates SS7 formatted information for transport in an Asynchronous Transfer Mode Permanent Virtual Circuit...
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7079543 |
Method and system for transmitting traffic having disparate rate components
A method and system for transmitting traffic having disparate rate components includes receiving a plurality of traffic streams. Each traffic stream includes a first component and a reduced rate...
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7075931 |
Method and apparatus for ATM address resolution
In a generic, end-to-end address resolution methodology, destination addresses in one format are translated into local addresses of different formats for purposes of routing calls across a...
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7072292 |
Methods and apparatus for supporting multiple Utopia masters on the same Utopia bus
Methods and apparatus for supporting multiple UTOPIA bus masters on a single UTOPIA bus include coupling two UTOPIA bus masters via three signal lines (Ready, Request, and Grant), designating one...
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7072298 |
Method and apparatus for rendering a cell-based switch useful for frame based protocols
A switch segments variable length frames into cells for transmission over a cell-based switch fabric and handles rate differences between the input data rate and the switch fabric data rate. The...
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7068653 |
Data packet switching node accommodating very high bit rate interfaces
A data packet switching node, for use in an asynchronous digital network, that has an input stage that cuts data packets into segments of constant length, a switching matrix having input ports and...
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7068657 |
Facilitating inverse multiplexing over asynchronous transfer mode via communication links having disparate data transmission rates
A method for facilitating inverse multiplexing over asynchronous transfer mode is disclosed herein. The method includes receiving a stream of sequentially aligned ATM cells via an originating end...
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7065085 |
Method for summarizing default address of PNNI lowest level node in ATM switching system
Disclosed herein is a method for summarizing a default address of a PNNI (Private Network-Network Interface) lowest level node in an ATM (Asynchronous Transfer Mode) switching system. In the...
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7065041 |
Method for resilient call setup through ATM networks for Softswitch applications
A method establishes two redundant Switched Virtual Channel (SVC) connections through ATM Networks using the same ATM End System Address (AESA) from a source ATM End Point to a destination ATM End...
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7065088 |
Asynchronous transfer mode switch with function for assigning queue having forwarding rate close to declared rate
In an asynchronous transfer mode switch, a plurality of queues is provided for accumulating transfer cells, and a queue assignment processing section, receives a message for establishing a...
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7065081 |
Telecommunication carrier processor subsystem with in-band control and addressing via cell header fields
A telecommunication carrier processor subsystem (CPS) adapted to receive cells ( 1, 2 ), preferably ATM cells, and to derive from the H-bit header field thereof a smaller set of R bits. The set of...
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7065104 |
Method and system for managing inverse multiplexing over ATM
A method and system for managing inverse multiplexing over ATM is disclosed. In one embodiment, a method for use in a digital communications network, comprises monitoring a plurality of links to...
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7065080 |
System and method for enabling remote surveillance of ATM network switching node ports
In an ATM cell-relay network usually comprising several switching nodes a method enabling remote surveillance of any entry port to any switching node of the network. The method first assumes that a...
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7061935 |
Method and apparatus for arbitrating bandwidth in a communications switch
A network switch includes at least one port processor and at least one switch element. The port processor has an SONET OC-x interface (for TDM traffic), a UTOPIA interface (for ATM and packet...
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7061916 |
Mechanism for utilizing voice path DMA in packetized voice communication system to decrease latency and processor overhead
A voice path direct memory access (DMA)-based packet generation mechanism writes digitally encoded voice samples directly into prescribed subportions of a preallocated portion of random access...
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7061867 |
Rate-based scheduling for packet applications
The rate-based scheduling for a network application is used to control the bandwidth available to a flow while scheduling the transmission of the flow. The rate-based scheduling uses rate credits...
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7058060 |
ATM apparatus, IP apparatus and bus system
Arbitration for a bus mastership is performed in accordance with the priority degrees of data which are to be transferred on a bus, by a comparatively simple construction. In a case where...
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7058068 |
Session initiation protocol based advanced intelligent network/intelligent network messaging
A method and system enables distributed transaction oriented telephony functionality for telephony services in a broadband packet network. Exemplary distributed transaction oriented telephony...
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7058059 |
Layer-2 IP networking method and apparatus for mobile hosts
A method and apparatus to enable IP networking for mobile hosts without requiring changes to be made to the TCP/IP stack in the operating system installed on the mobile hosts. The apparatus is an...
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7058061 |
Dynamic virtual channel management apparatus
The present invention includes a detection unit for detecting an active virtual channel of arriving ATM cells, and a management memory unit for managing management information about the detected...
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7054317 |
Method for controlling transmission control protocol window size in asynchronous transfer mode network
The present invention relates to a method for controlling a transmission control protocol window size in an asynchronous transfer mode which determines a TCP congestion window size by using an...
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7054557 |
Technique for routing data within an optical network
A technique for routing data within an optical network having a plurality of network nodes is disclosed. In one embodiment, the technique is realized by receiving data at a first network node via a...
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7054318 |
Mini cells with variable payload size
A method of indicating the length of a mini cells in a mobile telephony network. Non linear coding of a short fixed length field in the header of the mini cell is described. Either an extension bit...
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7054319 |
VPN router and VPN identification method by using logical channel identifiers
A VPN edge router with the ability of identifying VPNs by using the identifiers of logical channels multiplexed on a single input line.
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7050440 |
Method and structure for variable-length frame support in a shared memory switch
The present invention relates to switching in electronic networks. Many data transmission protocols and technologies used in such networks, such as TCP/IP and Ethernet, use variable-length packets...
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7050438 |
Cell creation method for control line signals of ATM Network and multiplexing equipment
A multiplexing equipment included in an ATM network to transmit control line signals for interfacing data communication terminals. The transmission of the control line signals is realized by...
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7050442 |
Communications system, bus and method for communication of ATM data traffic
A communications system comprising device (e.g. an ATM physical layer (PHY)) and higher layer devices (e.g. an ATM layer and an AAL2 layer) are connected via a bus for communication of traffic...
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7050439 |
Method for performing discontinuous transmission in an asynchronous transfer mode
A method for performing discontinuous transmission in an asynchronous transfer mode is described, wherein a downlink transmission of an ATM cell is performed each time a predetermined number of...
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7046671 |
Ethernet wide area network and method
An ethernet wide area network ( 10 ) has a number of interconnected network ethernet switches ( 12 ). A first local area network ( 18 ) has a first local area ethernet switch ( 16 ) and is...
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7046683 |
VoIP over access network
A system and method are disclosed for controlling access networks directly via a packet network gateway that is itself controlled by a remote call agent. In one embodiment, the gateway performs...
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7046673 |
Method and apparatus for manipulating an ATM cell
The present invention pertains to an apparatus for manipulating ATM cells. The apparatus comprises a memory array in which an entire ATM cell can be read or written in one read or write cycle. The...
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7042880 |
Congestion and throughput visibility and isolation
Offering vertical services to subscribers and service providers is an avenue to immediately improve the competitiveness of digital subscriber line access service, for example of the type offered by...
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7042901 |
Method and system for processing data in a server
According to one embodiment of the invention, a method for managing cells in a digital subscriber line access multiplexer is provided. The method includes providing a plurality of buffers, where...
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7039006 |
Board duplexing apparatus for asynchronous transfer mode switch and method of controlling the same
A board duplexing system for an asynchronous transfer mode (ATM) switch is provided which improves reliability and system efficiency. Duplexed boards of the ATM switch are monitored to determine if...
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7039049 |
Method and apparatus for PPPoE bridging in a routing CMTS
A routing Cable Modem Termination System (CMTS) configured to enable Point-to-Point Protocol over Ethernet (PPPoE). The routing CMTS may bridge Ethernet frames related to a PPPoE connection from a...
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7035262 |
Software-based emulation of single SONET path layer
A system and method are disclosed for using standard issue synchronous optical network (SONET) framers to comply with current automatic protection system (APS) standards. Each standard framer...
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7031322 |
Relay apparatus
There is disclosed the relay apparatus which can detect the data length and the communication time interval of the received packet, and based on these results of detection, set the communication...
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7031332 |
Control cell management method of ATM switching system
A control cell management method and apparatus of switching system are disclosed. The invention includes storing an address of a pertinent control cell reception buffer buffering a first-arrived...
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7027441 |
Indexing method for mapping multiple segments of coded fields into a table-structure field
An indexing method for mapping multiple segments of coded fields in a table structure. The indexing method can complete resolving address mapping within a short delay, and has a collision-free...
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7027425 |
Impulse radio virtual wireless local area network system and method
A virtual wireless local area network system and method utilizing impulse radio wherein transmission rates (bit rates) can vary according to the impulse radio transmission quality (signal to noise...
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7027438 |
Method for determining a network access address
A method for determining a network access address wherein a terminal address and a system address designating the switching system associated with the communication terminal are stored in the...
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7023856 |
Method and system for providing differentiated service on a per virtual circuit basis within a packet-based switch/router
Different levels of service are provided to different types of traffic within a single virtual circuit (VC) by converting the traffic from fixed-length cells to variable-length packets, classifying...
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7023855 |
Method and device for performing a packet data communication
A communication connection to a second user equipment (UE B) by a first user equipment (UE A) is requested, the request including a specific information element for an identification of UE B, a...
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7023836 |
Transport interface for time division frames
A transport interface for time division frames, in particular SDH frames transmitted between telecommunications network nodes according to a specified transport protocol, said nodes comprising...
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7023800 |
Congestion avoidance within aggregate channels
Network congestion avoidance within aggregated channels is disclosed. In one embodiment, a method first transmits a packet associated with a first channel of a plurality of related channels from a...
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