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US20120014263 |
SYSTEMS AND METHODS OF SNOOPING CONNECTIVITY FAULT MESSAGES TO CONFIGURE MAINTENANCE END POINT FOR ALARM SUPPRESSION MESSAGES
According to one embodiment, a method may include a given maintenance end point receiving connectivity fault management (CFM) messages (e.g., CCMs) at the provisioned maintenance level of the... |
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US20120063329 |
Manageability Tools for Lossless Networks
Manageability tools are provided for allowing an administrator to have better control over switches in a lossless network of switches. These tools provide the ability to detect slow drain and... |
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US20130163441 |
DECOUPLED DOWNLINK AND UPLINK
The present disclosure provides systems and methods for decoupling downlinks and uplinks between user equipment (UE) and base stations. Briefly described, in architecture, one embodiment of the... |
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US20120008508 |
Method and System for Removing Dead Access Control Entries (ACEs)
Methods and systems have been provided for removing dead Access Control Entries (ACEs) in an Access Control List (ACL). In one embodiment, the dead ACEs can be detected for an egress as well as an... |
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US20110267965 |
METHOD, DEVICE, AND SYSTEM FOR CONNECTIVITY CHECK
The present invention relates to the field of communication technologies and discloses a method, device, and system for connectivity check. The method includes the following: a Media Gateway (MGW)... |
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US20150063094 |
METHOD, APPARATUS, AND SYSTEM FOR DETECTING CONNECTIVITY
The present invention discloses a method, an apparatus, and a system for detecting connectivity. A node receives connectivity detection request information; determines, according to nicknames of... |
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US20120236732 |
SUPPORTING NON-DELIVERY NOTIFICATION BETWEEN A SWITCH AND DEVICE IN A NETWORK
Provided are a computer program product, system, and method for supporting non-delivery notification between a switch and device in a network. A login with a switch is initiated including a test... |
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US20110002226 |
Method for Discovering Routes in Wireless Communications Networks
A method and system discovers a route in a wireless communications network, FIG. 1, including multiple nodes (101-103). A RREQ frame (115) is broadcast by a first node (101). The RREQ frame is... |
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US20150138993 |
SYSTEMS AND METHODS FOR TESTING NETWORKS WITH A CONTROLLER
A controller may control switches such as physical and software switches in a network. The controller may generate virtual switches from groups of end hosts in forming a virtual network topology.... |
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US20060250966 |
METHOD FOR LOCAL AREA NETWORK SECURITY
A method for local area network (LAN) security includes monitoring connections between ports of a central device and a plurality peripheral devices which are respectively cable-connected to the... |
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US20110075574 |
PATH PROTECTION BY SHARING CONTINUITY CHECK MESSAGES
A method for managing protection of a plurality of defined paths in a communication system including listing the defined paths, each item in the list including a defined path identifier, a defined... |
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US20070133422 |
Methods, computer programs, and systems for verifying a customer premises connection to an integrated communication system
Verifying a customer premises connection to a communication system having a plurality of ports, each of which serves a corresponding customer premises. A known quantity of data is transmitted to... |
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US20120039186 |
METHOD AND APPARATUS TO REDUCE CUMULATIVE EFFECT OF DYNAMIC METRIC ADVERTISEMENT IN SMART GRID/SENSOR NETWORKS
In one embodiment, a node in a computer network represented by a directed acyclic graph (DAG) may receive advertisements of smoothed path costs to a root node of the DAG, where the advertisements... |
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US20130114419 |
RESOURCE MANAGEMENT FOR ENHANCED PDCCH
Certain aspects of the present disclosure provide techniques for managing resources utilized for enhanced physical downlink control channel (PDCCH) transmissions. |
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US20130265885 |
METHOD FOR WIRELESS CONNECTIVITY CONTINUITY AND QUALITY
Configurations are described for maintaining a continuity and quality of wireless signal connection between a mobile device and systems accessible through the internet. In particular,... |
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US20120057474 |
METHOD AND APPARATUS FOR HANDOVER CONTROL IN A MOBILE COMMUNICATION SYSTEM WITH CSG
Due to the coverage size of the CSG cell, handover to macro-cell may occur frequently. These handovers are not desirable to both the user and operators. However, to disable or delay the handover... |
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US20110299406 |
PATH DETECTION IN TRILL NETWORKS
One embodiment of the present invention provides a system for detecting a path between two nodes. During operation, the system transmits a network-testing request frame, which includes a... |
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US20120230207 |
EARLY DETECTION OF LOSS OF CONTINUITY IN A MAINTENANCE ASSOCIATION
Systems and methods for early detection of loss of continuity in a maintenance association are provided. A method according to the invention preferably includes periodically transmitting a... |
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US20110069619 |
CONGESTION AND THRU-PUT 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... |
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US20140098678 |
Network Management
A method implemented in a network apparatus used in a network is disclosed. The method includes sensing network topology and network utilization, receiving a request from an application, deciding... |
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US20140169184 |
Ethernet Equipment Utilizing Catalogs And Continuity Checks To Enhance UPnP And AVB Applications
A method and an Ethernet local area network are described herein in which the Ethernet local area network is configured to enable a talking device (e.g., microphone) to send a media stream to one... |
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US20140233399 |
Reducing Switch State Size in Flow-Based Networks
Techniques, systems, and articles of manufacture for reducing switch state size in flow-based networks. A method includes installing a first hop rule on a first hop switch in a network for a given... |
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US20150146544 |
Detection method and device for link keep-alive between AC and AP
Provided are a detection method and device for link keep-alive between an Access Controller (AC) and an Access Point (AP). The method includes: setting a maximum permissible heartbeat keep-alive... |
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US20110235529 |
METHOD AND ARRANGEMENT IN A COMMUNICATION NETWORK SYSTEM
The present invention relates to a method and a communication network node for enabling automatic optimization of a random access preamble format usage in a communication network system. The... |
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US20110063986 |
SYSTEM AND METHOD FOR LOAD BALANCING TRAFFIC IN A MPLS NETWORK
A method and system for managing traffic between a first provider edge and a second provider edge in a network. The network includes logical paths between the first provider edge and the second... |
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US20110038267 |
System and Method for Monitoring the Connectivity of a Path Between Nodes in a Network
A method and system for determining a path between nodes in a network are disclosed. In accordance with an embodiment of the present disclosure, a system for determining a path between nodes in a... |
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US20100226260 |
SPANNING TREE RING PROTOCOL
A plurality of network devices such as routers are included in an instance of a spanning tree. The network device creates a ring context on a port that it identifies as both a blocking port and... |
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US20120224495 |
IN-SERVICE THROUGHPUT TESTING IN DISTRIBUTED ROUTER/SWITCH ARCHITECTURES
Various embodiments relate to a system and related method of measuring at least one transport link's performance in a communications network. An originating device controlled by a customer may... |
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US20120099420 |
EFFICIENT CONVERGENCE OF GROUPED VPN PREFIXES
In one embodiment, a list of border node next hop options is maintained in a memory. The list of border node next hop options includes one or more of border nodes that may be utilized to reach one... |
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US20130308467 |
SYSTEM FOR VIRTUAL NETWORK ROUTING
A system for virtual data network routing is provided, wherein network routers are deployed to multiple sites. Upon connecting the network routers to a public network, the network routers... |
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US20120076005 |
METHOD AND NODE FOR REALIZING ROUTE DISCOVERY IN NETWORK
A method for realizing route discovery in a network includes: classifying a level of a node in the network; receiving a route request packet from a node adjacent to the node; comparing a node... |
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US20120099443 |
PATH DIAGNOSIS IN COMMUNICATION NETWORKS
One embodiment of the present invention provides a system for mapping all possible paths between a source node and a destination node. During operation, the system receives a management frame,... |
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US20110310748 |
COORDINATOR, WIRELESS NODE AND WIRELESS COMMUNICATION SYSTEM
A wireless communication system provides high reliability wireless communications even when large scale interference affecting the entire system has occurred in ad hoc wireless communication... |
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US20140010093 |
Method and Apparatus for the Fast Detection of Connectivity Loss Between Devices in a Network
A method and apparatus for quickly determining the status of a network device in a network communicates status inquiry messages over the forwarding plane of one network device to at least one... |
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US20140086068 |
Technique for Controlling and Handling Probe Tunnel Set Up
A technique for controlling and handling set up of a probe tunnel stretching from an access network node through a core network towards a core network node is described. In a method... |
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US20120218904 |
METHOD AND APPARATUS FOR POWER HEADROOM REPORTING DURING MULTI-CARRIER OPERATION
A method in a wireless communication terminal supports aggregated carrier access. The terminal is configured to transmit a power headroom report of a first type, determine that a condition for... |
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US20140105033 |
DUPLICATING TRAFFIC ALONG LOCAL DETOURS BEFORE PATH REMERGE TO INCREASE PACKET DELIVERY
In one embodiment, a source node monitors a quality of a primary link, and forwards one or more duplicate copies of a packet in response to poor quality of the primary link. Specifically,... |
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US20080239971 |
Voip Device Test System and Test Method
An MAC address of each of devices under testing is entered. An IP address is assigned to each entered MAC address. The IP addresses and telephone numbers assigned to the devices and a failure test... |
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US20140092753 |
TRAFFIC-BASED QUALITY OF SERVICE (QOS) MONITORING IN HIGHLY CONSTRAINED NETWORKS
In one embodiment, one or more monitoring nodes may monitor network traffic within a computer network, and dynamically identify one or more paths within the network that specifically require... |
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US20130128751 |
MULTI-LAYER NETWORK DIAGNOSTIC TRACING
A network management and monitoring application employs diagnostic messages for confirming network path connectivity and identifying and locating connectivity faults. Diagnostic messages similar... |
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US20120236731 |
System and Method for Co-Channel Interference Measurement and Managed Adaptive Resource Allocation for Wireless Backhaul
A system, method, and software are provided for measuring co-channel interference in a wireless network with particular application for management of resource allocation for Non Line of Sight... |
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US20130308468 |
PATH RECONSTRUCTION AND INTERCONNECTION MODELING (PRIM)
Internet data such as Border Gateway Protocol routing information and traceroute measurements are processed to create realistic predictive models of the paths IP traffic is likely to take between... |
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US20090185497 |
DETECTING OUTBOUND NAGLING ON A TCP NETWORK CONNECTION
Systems and media for detecting outbound Nagling on a TCP network connection are disclosed. Embodiments may include creating by a sender computer one or more segments to be transmitted to a... |
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US20110211462 |
METHODS AND SYSTEMS FOR SCHEDULING IN A VIRTUAL MIMO COMMUNICATION ENVIRONMENT
A system and method for scheduling cooperative uplink transmissions a virtual multiple input multiple output (MIMO) wireless communication environment are provided. More specifically, both random... |
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US20110194421 |
System and Method of Controlling In-Bound Path Selection Based on Historical and Continuous Path Quality Monitoring, Assessment and Predictions
A system and method of automatically controlling in-bound traffic from a first communications peer to a second communications peer based on an input from a historical path quality assessment and... |
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US20110182190 |
METHOD AND SYSTEM FOR SELF-TERMINATING A MEDIA SERVICE DUE TO AN OUT-OF-COVERAGE CONDITION
A method and mobile device that self-terminates a media service if an out-of-coverage condition is detected. The media service operates on top of a connectionless peer-to-peer packet-based... |
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US20130100817 |
METHOD FOR DISCOVERY AND LOAD BALANCING OF PATH COMPUTATION ELEMENTS BASED ON TRANSPORT PLANE LINK METRICS
A method and system for path computation in a communications network having multiple domains are disclosed. According to one aspect, a method of path computation across multiple domains includes... |
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US20130229921 |
METHOD AND APPARATUS FOR INTERNETWORKING ETHERNET AND MPLS NETWORKS
MPLS networks offering PW or VPLS services may be interconnected with Ethernet networks implemented according to 802.1ah or 802.1Qay. The MPLS network may be a core and offer services to the... |
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US20080175159 |
High Performance Three-Port Switch for Managed Ethernet Systems
A method and apparatus for isolating and analyzing segments of a deployed, operational cable plant from a remote location. Individual cables, or segments, within an operationally deployed cable... |
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US20090080337 |
Method and Systems For Verifying a Connection From a Gateway to a Network
There are disclosed methods and systems for verifying a connection between a subscriber station and a network wherein a gateway resides intermediate the subscriber station and the network. A... |