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7620736 Network topology having nodes interconnected by extended diagonal links  
A network topology links nodes with Cartesian and diagonal links. The diagonal links may be uniformly-extending iso-delta diagonal links of different lengths. The network topology may be used to...
7613458 System and method for enabling a radio node to selectably function as a router in a wireless communications network  
A system and method for enabling a mobile user terminal in an ad-hoc packet-switched wireless communications network to selectably operate as a router for other mobile user terminals in the network...
7609705 Determination of a plurality of paths before selection of one path of the plurality of paths for transmission of one or more packets  
An apparatus in one example comprises a first mesh network switch, of a plurality of mesh network switches, that employs mesh connection information of one or more mesh network switches of the...
7606144 Ring-connected surveillance system with real-time backup monitoring  
A real-time ring-loop surveillance network system is provided. By using digital communication network, multiple channels of media data and control data are transmitted in a ring-loop. The media...
7580373 Identifying nodes in a ring network  
Methods are provided for discovering nodes participating in a ring network. According to one embodiment, a ring controller receives a packet containing an arbitration token. If the arbitration...
7577740 Scalable vehicle processing system  
A vehicle processing system exchanges data through a vehicle entertainment and information system, a service gateway, and a content provider. The vehicle processing system requests data from the...
7567758 Transceiver module and integrated circuit with multi-rate eye openers and bypass  
A transceiver module having intergrated eye diagram opening functionality for reducing jitter is describe. The transceiver module may transmitter eye opener and a receiver eye opener integrated in...
7561522 Communications network having mechanism for removal of time-expired packets from the network  
In a communications network, expired packets are recognized and removed by comparing a phase value received with the packet and a phase value previously received via the network on a master node....
7554998 Interference-based routing in a wireless mesh network  
Route selection through a wireless mesh network between a source node and a destination node is based on minimizing generated interference in order to increase the capacity of the network. An...
7551634 Communication network system  
A communication network system includes: a plurality of lower hierarchy networks, each having a plurality of first relay apparatuses; and an intermediate hierarchy network having a plurality of...
7545735 Scalable protection mechanism for hierarchical multicast service in ring based networks  
A novel fast and scalable protection mechanism for protecting hierarchical multicast service in ring based networks. The mechanism of the present invention is especially suitable for use in...
7532634 Resilient packet ring device  
A resilient packet network (RPR) device is connected to one or more rings to constitute an RPR network. The RPR device has a storage unit in which a correspondence between RPR device addresses,...
7532594 Method and system of bluetooth network  
A Bluetooth network topology. The Bluetooth network system includes a plurality of piconets, containing a plurality of Bluetooth units, including one master unit and a plurality of slave units....
7522619 Methods and apparatus for fibre channel interconnection of private loop devices  
Methods and apparatus for Fiber Channel interconnection is provided between a plurality of private loop devices through a Fiber Channel private loop device interconnect system. In the preferred...
7508803 Transporting management traffic through a multi-hop mesh network  
The disclosure relates to techniques and technologies for efficiently transporting management information between mesh nodes across multiple hops or “mesh links” in a multi-hop mesh network....
7471668 Method and apparatus for implementing all-to-all communication in a wireless mesh network  
All-to-all communication is carried out in a wireless mesh network using a relaying packet that is routed through the network. In at least one embodiment, the relaying packet includes aggregated...
7469294 Method and system for providing authorization, authentication, and accounting for a virtual private network  
A method and system for providing authentication in a virtual private network having a private AAA server is disclosed. The method generally includes receiving a request from a remote user for...
7466705 Data transmitting node and network inter-connection node suitable for home network environment  
A data transmitting node and a network inter-connection node suitable for use in the home network environment. In a case of transmitting information data from a data transmitting node connected...
7457304 Method for service discovery in mobile ad-hoc network  
A method for a hybrid service discovery adapting between push-based and pull-based schemes in a mobile ad-hoc network and a system thereof. The method includes periodically transmitting a first...
7457303 One-bounce network  
A one-bounce data network comprises a plurality of nodes interconnected to each other via communication links, the network including a plurality of interconnected switch devices, said switch...
7457288 Relay multicast system and method for providing efficient group communication service  
Provided are a relay multicast system and method for providing efficient group communication services. In the relay multicast system, each multicast feeder can make a peer to open connection with...
7457256 Local area network with one or more virtual groups of core equipments appropriate for layer 2 switching  
A local area network comprises a peripheral equipment effecting layer 2 switching and including physical link aggregation means, and first and second core equipments effecting layer 2 switching...
7450497 Shared mesh signaling method and apparatus  
In a mesh network, a network element for providing protection switching in a 1:N shared mesh protection scheme having a first protection path associated with a pair of working paths selected from...
7447223 Switching mesh with broadcast path redundancy  
One embodiment disclosed relates to a method of broadcasting packets through a network of switches. A packet is received to be broadcast through the network of switches. A broadcast path is...
7447222 Automated path tracing through switching mesh  
One embodiment disclosed relates to a method of automated path tracing from an original mesh switch through a switching mesh to a specified destination. A mesh traceroute packet to the specified...
7443809 Method, system and apparatus for creating a mesh network of wireless switches to support layer 3 roaming in wireless local area networks (WLANs)  
Techniques are provided for techniques are provided for creating a mesh network in wireless local area network comprising a plurality of wireless switches. An IP address of the registration server...
7436782 Full mesh LSP and full mesh T-LDP provisioning between provider edge routers in support of Layer-2 and Layer-3 virtual private network services  
A network management system, and a method of, centrally provisioning a full transport LSP mesh and a full targeted LDP signaling session mesh in support of VPN services provisioning are provided. A...
7423980 Full mesh status monitor  
A method for verifying full mesh status in a network is disclosed. The network includes endpoint entities in full mesh configuration. The method includes a step of maintaining a first value in the...
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...
7412718 Method for bidirectional data transfer  
Provided are a method, system and article of manufacture for bidirectional data transfer. In certain embodiments a link layer login is sent from a first port to a second port. Subsequently, an...
7412537 Method for determining an estimated diameter of a broadcast channel  
A method for a node in a network to determine an estimated diameter of a broadcast channel is disclosed. In particular embodiments, when a node receives a message from a neighbor computer, it can...
7391720 Local span mesh restoration (LSMR)  
An embodiment of the invention provides a method and apparatus for restoring a connection in a network. The connection is typically a sub network connection (SNC). In an embodiment, a failed line...
7382794 Parallel round-robin arbiter system and method  
A Parallel Round-Robin Arbiter (PRRA) system and method for arbitrating among N requesters. A plurality of leaf nodes that correspond to the N requesters form a directed ring of a hierarchical...
7382778 Link layer emulation  
An embodiment includes a network of at least one router. The network includes a data packet address translator. The data packet address translator manipulates address information of data packets...
7382759 System and method for associating different types of nodes with access point nodes in a wireless network to route data in the wireless network  
A method and system for routing data in a wireless network ( 400 ) that enables all nodes ( 106, 402, 404, 406, 408 ) to find routes to each other even if the nodes ( 106, 402, 404, 406, 408 ) are...
7379418 Method for ensuring system serialization (quiesce) in a multi-processor environment  
A method of ensuring system serialization in a multiprocessor multi-nodal environment is used to force all processors in a multiprocessor environment to temporarily suspend operations while one...
7376138 Optical communications network  
In a communications network, a node receives a transit packet. The priority assigned to the transit packet is determined and when it has a low priority then the transit packet is removed and a...
7366191 Mesh network bridges making operable spanning tree protocol and line fault backup protocol in optimized forwarding environment  
A plurality of mesh-connecting ports interconnect a plurality of bridges including an own bridge and other bridges as a mesh network. A packet transmitter/receiver reciprocally transmits and...
7366190 Fibre channel arbitrated loop bufferless switch circuitry to increase bandwidth without significant increase in cost  
A switch, switched architecture and process for transferring data through an FCAL switch is disclosed. The switch uses multiple switch control circuits each coupled to one FCAL network and all...
7359396 Optical-core network with selective signal queueing  
A core network shared by a large number of edge nodes comprises core nodes interconnected by core channels. Selected core channels are provided with buffers to enable temporal alignment of signals...
7355979 Communication network, path setting method, network management system and node  
A hierarchized path setting system in a communication network efficiently contains lower order paths in higher order path. The communication network has a plurality of nodes capable to perform...
7349414 System and method for maximizing the traffic delivery capacity of packet transport networks via real-time traffic pattern based optimization of transport capacity allocation  
A system and method for maximization of the global throughput of packet transport networks via traffic-load-adaptive TDM or WDM channelization. Architecturally the packet transport network is...
7345993 Communication network with a ring topology  
Connections between communication nodes are established along a ring, with nodes at successive positions along the ring and two-way point to point communication connections between pairs of the...
7327688 Digital communications system  
A computer communications network comprises a plurality of interconnected ATM switches forming a WAN or LAN area network over which ATM cells are transmitted, and a plurality of user devices...
7295806 Using directional antennas to enhance wireless mesh networks  
The principles of the present invention provide for using directional antennas to adaptively communicate in a wireless mesh network. A number of infrastructure components are included in a wireless...
7295544 Routing protocol within hybrid-cellular networks  
In order to set up efficient routes between two closely-located nodes an optimized route for two nodes within a hybrid-cellular network (HCN) is achieved by converting an HCN route to an ad-hoc...
7289428 Inter-working mesh telecommunications networks  
A communication system ( 5 ) comprises a first network ( 10 ) including a source ( 11 ) arranged to transmit data and a second network ( 30 ) including a destination ( 31 ) arranged to receive the...
7283478 Traffic engineering in bi-directional ring networks  
A method for traffic engineering in a communication system made up of network nodes arranged in multiple interconnected networks, including at least one bi-directional ring network having an inner...
7274656 Protection system and method for resilient packet ring (RPR) interconnection  
A failure protection between interconnected adjacent Resilient Packet Rings (RPRs) in a multiple RPR network is provided. Two paths, a regular message path and a protection path, are provided...
7251238 System and method for routing data between different types of nodes in a wireless network  
A method and system for routing data in a wireless network ( 400 ) that enables all nodes ( 106, 402, 404, 406, 408 ) to find routes to each other even if the nodes are incapable of operating as a...
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