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Patent # Description
US-8,009,602 Method for low power radio operation in a wireless packet network
A system and method allows devices to send and receive packets while using power to do so to the extent needed, thereby conserving power.
US-8,009,591 Automatic overlapping areas that flood routing information
In one embodiment, a method includes receiving on a first communication link at a local router all routing information at a certain level of detail for each...
US-8,009,577 Automatic data rate and power adjustment on communications uplink based on communications activity on...
An Internet Protocol (IP) telephone operates a communications uplink to a switch based on activity on a separate communications downlink (such as to a personal...
US-8,009,571 Method and system for PHY loop detection
A method, system and apparatus are provided for detecting a loop-back in a physical layer on an Ethernet link. In the physical layer, a device sends a base page...
US-8,009,567 System and method for improved data transmission reliability over a network
In one example embodiment, an apparatus is provided and includes a network device that identifies a data type of a payload of a data packet to be transmitted....
US-8,009,558 Pseudowire load balancing
In one embodiment, a communications distribution process maintains at least two pseudowires through a network such that the pseudowires share a burden of...
US-8,008,960 Synchronous rectifier post regulator
Methods and apparatus for regulating a synchronous rectifier DC-to-DC converter by adjusting one or more existing synchronous rectifiers in the converter are...
US-8,006,282 Method and system for tracking a user in a network
A method and a system are provided for tracking a user in a network. The method and system includes a Network Management System (NMS) to receive notifications...
US-8,006,131 Activating correct ad-splicer profile in ad-splicer redundancy framework
In particular embodiments, method and system for detecting a failure of a primary ad-splicer, conveying a failure information for the failed primary ad-splicer...
US-8,006,129 Detecting and preventing the split-brain condition in redundant processing units
In an example embodiment the occurrence of the split-brain condition in a High-Availability system, having active and standby processing units, is detected, its...
US-8,006,091 Method and apparatus to provide failover capability of cached secure sessions
A method, apparatus and computer program product for providing failover capability of cached secure sessions is presented. A cached secure session involving a...
US-8,006,011 InfiniBand boot bridge with fibre channel target
A data storage system comprises an InfiniBand port, a fibre channel port, and a controller. The InfiniBand port is operable to connect the data storage system...
US-8,005,978 Method to optimize the load balancing of parallel coprocessors
A technique for optimally balancing the load between a series of coprocessors that takes into consideration the load associated with each coprocessor. A cost...
US-8,005,954 System and method for managing end user approval for charging in a network environment
An apparatus for managing information in a network environment is provided that includes a content service gateway operable to communicate with an end user in...
US-8,005,912 System and method for presence notification for video projection status
In accordance with one embodiment of the present invention, a method is provided for communicating a presence notification to an end-point of a demand-based...
US-8,005,677 Source-dependent text-to-speech system
A method of generating speech from text messages includes determining a speech feature vector for a voice associated with a source of a text message, and...
US-8,005,497 Floor control over high latency networks in an interoperability and collaboration system
Methods and apparatus for assigning floor control based upon when a floor control request was initiated are disclosed. In one embodiment, a method includes...
US-8,005,116 System and method for mitigating the effects of bit insertion in a communications environment
A method for communicating data is provided that includes receiving a plurality of bits associated with a communications flow and determining whether one or...
US-8,005,106 Apparatus and methods for hybrid fair bandwidth allocation and drop precedence
In one embodiment, apparatus and methods for apparatus and methods for fair bandwidth allocation are disclosed. In one embodiment, a method includes (i)...
US-8,005,099 Selecting transport addresses to route streams between endpoints
Selecting a transport address for a call session between a first endpoint of a first region and a second endpoint of a second region includes determining that...
US-8,005,098 Load balancing across multiple network address translation (NAT) instances and/or processors
Disclosed are, inter alia, methods, apparatus, computer-storage media, mechanisms, and means associated with load balancing across multiple network address...
US-8,005,060 Beamforming techniques to improve ranging signal detection
Ranging code detection techniques are provided. Energy is received at a plurality of antennas of a first wireless communication device and received signals are...
US-8,005,049 Methods and devices to support mobility of a client across VLANs and subnets, while preserving the client's...
The present invention relates to methods and devices that support mobility of a client across a campus, particularly mobility across VLANs and subnets, while...
US-8,005,030 WLAN diagnostics using traffic stream metrics
Methods, apparatuses and systems directed to facilitating WLAN diagnostics and management using traffic stream metrics. In a data collection stage, according to...
US-8,005,000 Effective measurement/notification of SLA in a service oriented networked environment
In one embodiment, one or more network devices located on a call path for packets destined to a server running applications examines payloads included in the...
US-8,004,981 Methods and devices for the coordination of flow control between a TCP/IP network and other networks
Methods and devices are provided for implementing flow control coordination in a gateway between a TCP/IP network and a second network. The second network may...
US-8,004,976 Monitoring, controlling, and preventing traffic congestion between processors
A system for monitoring congestion at processors includes queues and a congestion monitor. The queues receive packets, and each queue is associated with a...
US-8,004,968 Provider edge-controlled redundancy using pseudo link aggregation control protocol
In one embodiment, a system comprises a plurality of provider edge (PE) devices, the PE devices having a plurality of ports; and a pseudo-link aggregation...
US-8,004,964 Restoring multi-segment pseudowires following failure of a switching PE device
In one embodiment, a protected switching provider edge (S-PE) and a backup S-PE may be operated, where the protected S-PE has at least one multi-segment...
US-8,004,960 Method and apparatus for forwarding label distribution protocol multicast traffic during fast reroute
A computer apparatus comprising a processor and a forwarding engine arranged to forward LDP multicast traffic along a multicast tree having a primary and a...
US-8,001,475 Method and apparatus for creating a network topograph that includes all select objects that are in a network
A method is disclosed for creating a network topograph that includes all select objects that are in a network. A set of one or more non-select objects in the...
US-8,001,269 Network address translation with IP redundancy
Redundant gateway methods, apparatus and systems using more than one gateway device in a gateway device group for communications directed outside of a LAN....
US-8,001,252 Psuedowire termination directly on a router
A method, apparatus and computer program product for routing data within a packet-switched network using a PW wherein the PW is terminated directly on the...
US-8,001,248 System and method for providing quality of service to DSL internet connections
A method and system provides quality of service in a DSL network interfaced with the Internet. A connection engine determines whether a connection from an...
US-8,000,710 System and method for providing a handoff leg associated with a preexisting leg in a network environment
A method for facilitating communications between wireless networks is provided that includes communicating with a mobile station and transferring a...
US-8,000,456 Techniques for marking and manipulating voice message segments through a telephone user interface
In one embodiment, techniques for manipulating a voice message using a telephone user interface are provided. The telephone user interface receives a mark begin...
US-8,000,418 Method and system for improving robustness of interference nulling for antenna arrays
A method and system are provided for improving the robustness of interference nulling for antenna arrays in a wireless communication network. The method is...
US-8,000,347 Executing and supporting a multiple bandwidth reservation request
In one embodiment, a method includes obtaining a first message that includes at least a first bandwidth request that specifies a first bandwidth and a second...
US-8,000,339 Method and system for transparently transcoding a multicast stream
A method and apparatus for transparently transforming a multicast stream is provided. The method includes transforming the multicast stream in a content engine....
US-8,000,337 Runtime flow debugging a network device by examining packet counters at internal points
In one embodiment, the internal path traversed by packets between two user visible interface, selected by a user, is displayed. The path displayed includes...
US-8,000,308 Containment of rogue systems in wireless network environments
Methods, apparatuses and systems facilitating containment of the effects of rogue or unauthorized access points on wireless computer network environments....
US-8,000,266 Shared virtual device ports
In one embodiment, a solution is provided wherein multiple virtual devices may be configured on the same physical port of a network device. For example, a first...
US-8,000,251 Instrumenting packet flows
Real-time customer packet traffic is instrumented to determine measured delays between two or more points along a path actually traveled by a packet, such as...
US-8,000,238 System and method for detecting and regulating congestion in a communications environment
An apparatus for communicating data is provided that includes a cell site element associated with a base transceiver station and operable to receive a plurality...
US-7,996,583 Multiple context single logic virtual host channel adapter supporting multiple transport protocols
Various embodiments provide methods and systems operable to receive a work queue pair from one of a plurality of host nodes, to scan the work queue pair for...
US-7,996,577 Automatically switching console connection
A method and system for configuring a network device is provided. In one implementation the method and system may include directing, via a multiplexer, a group...
US-7,996,556 Method and apparatus for generating a network topology representation based on inspection of application...
A method is disclosed for generating a network topology representation based on inspection of application messages at a network device. According to one aspect,...
US-7,996,535 Proximity as an aid to caching and secondary serving of data
A proximity-based content control method "propagates" or positions content based upon "proximity" between various nodes on a network. The nodes between which...
US-7,996,520 Behavioral classification of communication sessions using active session initiation
A method includes measuring behavioral characteristics of a plurality of communication sessions in a communication network. A subset of the sessions is...
US-7,996,502 Gracefully changing a node in a distributed computing network
In one embodiment, a method includes determining to change a number of objects controlled by a particular node in a network. Each object is a resource provided...
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