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8121131 |
Transmission of a tributary in synchronous mode at the level of a link of a data network
A method of transmitting a tributary in synchronous mode at the level of a link of a data network is disclosed. The tributary comprising at least one frame including at least one payload envelope...
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8068501 |
System and method for real-time correlation of AAL2 and AAL5 messages for calls in UTRAN
System and method for correlating multiple frames of data associated with a single call into a call record. One embodiment comprises correlating data in a radio access network by capturing data...
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8064465 |
Packet forwarding apparatus
In a virtual LAN, a packet forwarding apparatus forwards IP packets and L2 packets using a single switch. The packet forwarding apparatus includes a switch that switches a media access control...
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8054838 |
Method and apparatus of transmitting data via a multi-protocol single-medium network
The present invention relates to a method and an apparatus of transmitting data via a multi-protocol single-medium network. The method includes initializing a network; transmitting messages in the...
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8054855 |
Dynamic interface configuration for supporting multiple versions of a communication protocol
Techniques are described for dynamically configuring an interface in a network service provider. The techniques allow dynamic configuration of, for example, a dual stacked interface that includes...
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8036243 |
Single chip protocol converter
A single chip protocol converter integrated circuit (IC) capable of receiving packets generating according to a first protocol type and processing said packets to implement protocol conversion and...
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8036179 |
Method for transmitting multicast data in WiMax/WiBro relay system
A method for transmitting multicast data in a WiMax/WiBro relay system, including transmitting carrier-interference-noise ratios from UEs to corresponding Relays; selecting the minimum value among...
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8009679 |
Communication system and method
In a communications system a transmitter is arranged to transmit asynchronous transfer mode (ATM) cells in which synchronous transfer mode (STM) channels are assembled. In order to minimize the...
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7978627 |
Systems and methods to monitor communications to identify a communications problem
Systems and methods to monitor communications to identify a communications problem are disclosed. An example method to monitor communication includes mirroring a first port on a first network...
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7965656 |
Building multipoint pseudo wires using a multipoint label distribution protocol (MLDP)
A method, apparatus and computer program product for building multipoint Pseudo Wires (PWs) using Multicast Label Distribution Protocol (MLDP) is presented. A multipoint PW leaf identifier (mTAI)...
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7843844 |
Method, apparatus and system for the adaptive optimization of transport protocols when transmitting images
A method, an apparatus and a system are disclosed for the adaptive and dynamic improvement or even optimization of a transport protocol when transmitting digital image data from a source system to...
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7843945 |
Interfacing of circuits in an integrated electronic circuit
An interface having internal conductors to transfer data between a sending circuit and a receiving circuit in an integrated electronic circuit, the receiving circuit including an input buffer...
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7830893 |
Real time segmentation and reassembly of asynchronous transfer mode (ATM) adaptation layer two (AAL2) and AAL5 data
A system for reassembling asynchronous transfer mode (ATM) data in real time is disclosed. In one embodiment, the system for reassembling ATM data in real time comprises a circular buffer for...
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7751411 |
System interface for cell and/or packet transfer
A method of interfacing for packet and cell transfer between a first layer device and a second layer device, which includes dividing control information into an in-band portion and an out-of-band...
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7738463 |
ATM-PON system and ONU automatic connection method
OLT is provided with a field for storing the number of effective bits for searching ONU serial numbers, a field for storing a search start serial number and a field for storing a search end serial...
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7724751 |
System for supporting communications among ATM devices, device for supporting data transmission, method for sending data, and computer program product
A first communication device receives an ATM cell bound for a second ATM device from a first ATM device via an ATM interface, and then the first communication device sends a data frame including...
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7710980 |
Synchronization system and method
Upon receipt of a synchronization request from the CPU, the AAL1 device of the act system causes its cell forming section to extract the allocation position information for the SAR-PDU payload...
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7697424 |
Method and device to transfer data in a communication network comprising a low-bit rate artery
In a method for the conveying of data between several users A, B, in a communications network comprising at least one low-bit-rate artery and one or more standard-bit-rate arteries, the network...
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7688849 |
Method and system for quality of service support for Ethernet multiservice interworking over multiprotocol lable switching
A method and system for maintaining quality of service parameters for transmissions as a native Ethernet service between a first network having a first communication protocol and a second network...
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7656880 |
Prioritized segmentation and reassembly methods and systems
The disclosed technology provides systems and methods for accommodating a diversity of services (e.g., telephone, video broadcasting, email, etc.) using a fixed connection of a certain service...
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7653075 |
Processing communication flows in asymmetrically routed networks
A network system includes a first device and a second device separated by a network having asymmetric routes in which traffic forwarded in a first direction from the first device to the second...
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7643494 |
Interworking apparatus and method for accepting IP in WCDMA system
An interworking apparatus includes an IP sending/receiving unit coupled to an IP network, an AAL2 sending/receiving circuit coupled to a WCDMA network, and a data processing circuit between the IP...
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7636358 |
Asynchronous transfer mode (ATM) switch and method for switching ATM traffic
An asynchronous transfer mode (ATM) switch includes a switch memory having a plurality of discrete queues. A queue is dedicated to a connection in which a traffic stream is transmitted in cells and...
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7613194 |
Synchronizing conversion of data signals between devices
A system to convert first data signals into second data signals is provided. The first system may receive one of the first data signals associated with a data frame, determine first synchronization...
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7613206 |
Determination of characteristics during the transition between an AAL2 signalling and another signalling
The invention relates to a method and device for simple and efficient determining characteristics during a transition between an AAL2 signalling protocol and at least one another signalling...
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7609702 |
Interworking between cell and packet based networks
A method and apparatus of communicating data between a cell based network and a packet based network. Received segments of data units are formed into new data segments which are transmitted...
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7599389 |
DSL subscriber board with increasable bandwidth and method for increasing bandwidth of a DSL subscriber board
The present invention discloses a DSL subscriber board with an increasable bandwidth and a method for increasing bandwidth of a DSL subscriber board; the bandwidth of interfaces between chips of...
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7599376 |
Converter and communication control method
A converter for connecting its ATM network with other ATM networks through a LAN, which is provided with an address translation table storing external VPIs, internal VPIs uniquely assigned to the...
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7596112 |
Method and apparatus for rate compatible dirty paper coding
A medium access control (MAC) entity first computes an achievable rate region based on a total transmit power limit and a channel gain of each of a plurality of WTRUs. Next, the MAC entity selects...
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7593412 |
Method to manage SAAL resources in distributed implementation environment
The invention proposes a method for managing of Signalling ATM Adaptation Layer (SAAL) resources performed in a sublayer comprising the steps of receiving a request from a Layer Management (LM);...
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7586923 |
Bandwidth allocation for VoIP traffic in network having interface between frame relay and ATM
A frame relay data rate RFR for a VoIP call is determined based on a particular packetization time interval TS and its associated sample data size BS for a particular CODEC, a size BHT of at least...
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7580415 |
Aggregation of hybrid network resources operable to support both offloaded and non-offloaded connections
A computer system has an aggregated plurality of hybrid network resources. The hybrid resources support both offloaded connections with a first set of clients and conventional connections with a...
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7573840 |
AAL2 profiles for UMTS IuUP
A profile for bearer data as found in IuUP and NbUP so that it can be signaled over SDP. The present invention provides AAL2 profiles that can be used to describe AAL2 bearer connections in a radio...
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7570652 |
Systems and methods for handling frame discard indication within cell-based data communication networks
A data communication network provides techniques for handling frame discard of non-delineable flows. When a data flow is established, it is evaluated to determine whether a frame delimiter value is...
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7558869 |
Rate adaptation method and device in multimedia streaming
A method for the client in a multimedia streaming network to control the receiver buffer fullness by way of effectively shifting the transmission clock in the server who provides streaming data to...
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7558272 |
Method and system for a two level scalable bundling solution
The present invention is a system and a method which enables implementing a scalable, carrier class bundling multiplexed data communication on low rate links. The proposed system and method, which...
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7548562 |
High speed acquisition system that allows capture from a packet network and streams the data to a storage medium
A packet data capture apparatus, method and a computer readable medium having instructions recorded thereon, stream data packets in real time. The apparatus includes: a buffer, to store a plurality...
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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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7535926 |
Dynamic interface configuration for supporting multiple versions of a communication protocol
Techniques are described for dynamically configuring an interface in a network service provider. The techniques allow dynamic configuration of, for example, a dual stacked interface that includes...
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7522610 |
Apparatus and method of transmitting ATM cells in an ATM network based mobile communication system
An apparatus and a method of communicating a set of user data in an ATM network-based mobile communication system are disclosed. To transmit the set of user data, N internal AAL packets are...
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7505444 |
Method for informing layers of a protocol stack about the protocol in use
A method for transferring information over a data connection in accordance with a protocol stack (206, 210) comprising first and second protocol layers. The method is characterized in that a...
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7489694 |
Cell disassembly unit
The present invention provides a cell disassembly unit which accurately reproduces the position of data on a time axis when ATM cells are converted into STM signals even if cell loss occurs in an...
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7474664 |
ATM switch for ensuring cell sequence
An ATM switch includes a first stage, a second stage and a third stage each of which stages includes at least one basic switch, wherein the first stage, the second stage and the third stage are...
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7466709 |
ATM switching equipment having a switching network
An ATM switching equipment is provided comprising a switching network (ASN) and at least one server switching unit (SSC). The server switching unit (SSC) contains an AAL2 switcher (ASW) that is...
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7460522 |
Composite voice service terminal apparatus, and method for using the same
A composite voice service terminal apparatus enables a user or subscriber to selectively use Subscriber Line Interface Circuit/Subscriber Line Audio processing Circuit (SLIC/SLAC), voice digital...
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7447207 |
Method of and apparatus for transporting SCSI data over a network
Encapsulated SCSI data packets in a specified format within an MPLS label are transported to a destination over a network according to the MPLS protocol. The SCSI data packets in a header structure...
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7443863 |
Cell switching method and system
A cell switching method and system are disclosed that divide an input ATM cell into ATM adaptation layer (AAL) 2-type common part sublayer (CPS) packets. The divided CPS packets are stored in...
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7424025 |
Methods and systems for per-session dynamic management of media gateway resources
Methods and systems for per-session dynamic management of media gateway resources are disclosed. According to one method, the logical and physical resources in a media gateway are divided and...
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7421203 |
Method for transmitting packet in wireless access network based on wavelength identification code scheme
A method for transmitting a packet in a wireless access network based on a wavelength identification code scheme. The method comprises the steps of connecting n number of RNCs (Radio Network...
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7403533 |
AAL2 switching apparatus and method
Disclosed is an AAL2 (ATM (Asynchronous Transfer Mode) Adaptation Layer 2) switching apparatus. A cell deassembler for deassembling a payload of a received ATM cell into a CPS (Common Part...
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