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7620712 |
Availability measurement in networks
Mechanisms for measuring network availability are described. A first network element produces a first knowledge digest encoding the first set of forwarding policy indicators associated with a set...
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7620137 |
System and method for clock drift correction for broadcast audio/video streaming
A clock rate used in rendering broadcast streaming audio/video data is adjusted to converge on a clock rate associated with broadcasting the streaming data. The clock rate is adjusted by monitoring...
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7620075 |
Serial communication system with baud rate generator
A baud rate generator includes a first counter, a timer and a baud rate correcting circuit. The first counter is configured to count bits of an inputted serial data. The timer is configured to...
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7620044 |
Apparatus and method for transferring data bursts in optical burst switching network
In an apparatus and method for transferring data bursts in an optical burst switching network, a control module connected between demultiplexers and multiplexers obtains information in control...
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7619995 |
Transcoders and mixers for voice-over-IP conferencing
Transcoders and mixers having reduced algorithmic delay and processing complexity. An improved mixer for signals having encoded speech parameters wherein the parameters obtained through decoding...
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7619993 |
Efficient probabilistic duplicate packet detector in computer networks
In order to solve the problem of the detection of the arrival of duplicate data packets in an interconnected, multinode data processing system, each data packet is provided with a field of r bits...
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7619985 |
Packet transmission scheduling technique
A packet data transmission method of the HSDPA system includes collecting information on the quality of physical channels, a status of the MAC buffer, the priority level of data, the delay of data,...
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7619984 |
Mechanism for error handling of corrupted repeating primitives during frame reception
A method for error handling of corrupted repeating primitives during frame reception is disclosed. The method comprises identifying a portion of a received frame including a repeating primitive...
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7619983 |
Parse state encoding for a packet parsing processor
The present invention provides a packet processing device and method. A parsing processor provides instruction-driven content inspection of network packets at 10-Gbps and above with a parsing...
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7619979 |
Fault isolation in a network
A system to isolate a fault to a particular port from among multiple ports in a network. The network typically has a plurality of devices including hosts, storage units, and switch groups that...
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7619974 |
Frame traffic balancing across trunk groups
Embodiments of methods, apparatuses and/or systems for balancing flow across trunk groups are disclosed. For example, a method of routing a flow of frames may include receiving at least one frame;...
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7619965 |
Storage network management server, storage network managing method, storage network managing program, and storage network management system
In a system which manages path information and status of network with respect to a path being used for access to a storage apparatus and has a redundant path, when a fault occurs in the network,...
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7617274 |
Method and system for selecting a host in a communications network
A system and method of selecting a host for a client in a client-server network, such as the Internet. The method includes initiating a plurality of responses, such as domain name system (DNS)...
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7616677 |
Downlink power control with limit to dynamic range using detection of downlink transmit power
An apparatus and method is provided for dynamic range power control of a wireless downlink communication signal, such that target signal quality adjustments are held temporarily when it is apparent...
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7616665 |
Method and system for monitoring the health of wireless telecommunication networks
A method and system for monitoring the health of a wireless telecommunication network. Network health is monitored without placing an administrative burden on the carrier network itself; instead,...
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7616660 |
Common rate control method for reverse link channels in CDMA networks
A radio base station transmits periodic load indications based on the measured reverse link load to a plurality of mobile stations transmitting on a reverse link channel. If the measure reverse...
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7616632 |
System and method of implementing contacts of small worlds in packet communication networks
A small world infrastructure (SWI) of a general packet communications network and a method of determining, establishing and maintaining a hierarchical forwarding path (HFP) interconnecting...
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7616619 |
TDMA communication system
The invention relates to a communication system with at least two communication nodes for the transmission of information via a common transmission medium in a time division multiplex process. ...
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7616586 |
Voice quality measurement for voice over IP in a wireless local area network
In one exemplary embodiment, voice quality of Voice over IP data in a wireless network is measured by first receiving at a detector in the wireless network a set of wireless frames transmitted...
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7616585 |
Preventing network micro-congestion using send pacing based on end-to-end bandwidth
A system for preventing network micro-congestion using send pacing based on end-to-end bandwidth. The system includes one or more processors and memory coupled to the processors, wherein the memory...
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7616584 |
Minimizing single points of failure in paths with mixed protection schemes
Methods and apparatus for substantially minimizing single points of failure for circuit paths in networks with mixed protection schemes are disclosed. According to one aspect of the present...
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7616583 |
Method and program product for consolidating computer hardware resources
A computer determines a first plurality of servers which have a lease set to expire within a predetermined period or current or projected peak utilization greater than a predetermined percentage of...
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7616582 |
System and method for selecting data providers
A preferred data provider is selected from a plurality of data providers by receiving a request for data from a client together with client identification data, identifying a plurality of data...
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7613809 |
Supporting ephemeral ports in a virtualized environment
Methods, apparatuses, articles, and systems for receiving a request for an allocation of one or more ephemeral ports from a pool of ephemeral ports associated with a physical device, for a virtual...
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7613210 |
Measuring time management system, data transmitter-receiver and measuring time management method
A unified time can be simply set between data measuring instruments, and when the clock function of a specific data measuring instrument was damaged, the data measuring instrument can be...
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7613129 |
Managing information describing a communications network
A system and method for managing information describing a communications network. In accordance with the present invention, a set of communication devices are identified, and one or more...
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7613128 |
Node exclusion within a network
In one embodiment, a method involves selecting a connection, and attempting to establish a satisfactory link using that connection. If the link is not established, a reliability indicator...
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7613127 |
Verifying packets received over a physical link
A solution is provided wherein physical link parameters may be negotiated after a link is brought up by having the two devices involved in the link exchange identifiers when the link is initially...
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7613126 |
Technique for providing dynamic modification of application specific policies in a feedback-based, adaptive data network
A feedback-based adaptive network is described wherein at least a portion of the network elements report operating information relating to network conditions to a centralized data store. The...
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7610374 |
Method of initializing a data processing object associated with a communication protocol used to extract status information related to a monitored device
A method, system, and computer program product for initializing at least one data processing object associated with a communication protocol used to extract status information related to a...
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7610370 |
Determining the probable cause of a reduction in the quality of a service as a function of the evolution of a set of services
A service management system for determining a set of network elements constituting a possible cause of degraded quality of one or more services determines the quality of other services and...
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7609724 |
Enhanced frame aggregation in a wireless network system
Variable-length information-containing frames (e.g., MPDUs) are aggregated into a bitstream using frame delimiters to distinguish the frames. Aggregation and frame extraction techniques are...
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7609718 |
Packet data service over hyper transport link(s)
A multiple processor device generates a control packet for at least one connectionless-based packet in partial accordance with a control packet format of the connection-based point-to-point link...
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7609654 |
Method of evaluating network connectivity between network resources
A method for managing a computer or communication network by obtaining connectivity configuration information from a plurality of networked devices; and, determining a network connectivity...
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7609652 |
Apparatus and method for controlling an operation of a plurality of communication layers
An apparatus for controlling an operation of a plurality of communication layers in a layered communication system provides a property of the communication channel, and includes a storage element...
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7609651 |
Methods and systems for maintaining configuration information
A processor retrieves configuration information (e.g., interoperability rules) indicating acceptable configurations of different types of resources in a storage area network. Based on the retrieved...
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7609650 |
Collection of data at target wireless devices using data collection profiles
Systems and methods for defining and using a data collection profile in connection with a telecommunications network that includes multiple devices. Initially, a query is defined that concerns one...
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7609649 |
Methods and apparatus for improving network based virtualization performance
Embodiments of the invention support improvements in network performance in networks such as storage area networks. This is particularly important in networks such as those implementing...
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7609648 |
Antenna steering for an access point based upon control frames
A method for operating an access point in a wireless local area network (WLAN) is provided. The access point includes a directional antenna for communicating with at least one remote station in a...
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7609647 |
Method and apparatus for network configuration validation
The accuracy of configuration data within routers of a network are critical in today's networks for security of the network, efficient operating of the network and to ensure corporate requirements,...
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7609646 |
Method and apparatus for eliminating false voice detection in voice band data service
A system in a Voice Over Internet Protocol (VOIP) network eliminates false voice detection in voice band data service (e.g., modem or facsimile transmission) by sequentially enabling silence...
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7609645 |
Moving picture compression encoding transceiver apparatus
It is made possible to concretely estimate actual transmission bit rate in a frame of grasping a line state by using a report packet. Together with media packets encoded by a video encoder 1 and...
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7609644 |
Ad hoc communications system
A number of data collection devices are free to move relative to each other through their environment, collecting data from their environment. They form an ad hoc wireless network in which data...
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7609609 |
Apparatus and method for processing digital signal in an OFDMA wireless communication system
An apparatus and method is provided to process a digital signal in an orthogonal frequency division multiple access (OFDMA) wireless communication system. In the apparatus, a memory stores the...
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7606905 |
Method for service processor discrimination and precedence in a voice-over-internet-protocol (VoIP) network
A method and apparatus for identifying and prioritizing applications and application servers in a Voice over IP network is disclosed. In a first embodiment, elements of signaling information are...
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7606350 |
Incentive-based DSL system
Improved DSL and/or other communication system services can be provided by motivating users, service providers and operators to implement and comply with one or more operational conditions, such as...
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7606246 |
Proxy on demand
In a first aspect of the present invention, a Wholesaler dynamically identifies one of a plurality of AAA services at a remote domain to route an access request to. The AAA service is selected...
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7606203 |
Packet/octet loss measurement for bridging domains
An apparatus for and method of packet loss measurement for TLS connections in an MEN that overcomes the problems of the prior art. The mechanism is operative to ensure that only one copy of each...
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7606176 |
System and method to improve the performance of an on demand routing protocol in a wireless network
A system and method for improving the performance of an on-demand routing protocol in a wireless network is provided. The invention provides improved system performance of a wireless network by...
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7606166 |
System and method for computing a blind checksum in a host ethernet adapter (HEA)
A system and method for computing a blind checksum includes a host Ethernet adapter (HEA) with a system for receiving a packet. The system determines whether or not the packet is in Internet...
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