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7623459 |
Methods and apparatus for providing a flow control system for traffic flow in a wireless mesh network based on traffic prioritization
Embodiments of methods and apparatus for providing a flow control system for traffic flow in a wireless mesh network based on traffic prioritization are generally described herein. Other...
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7623454 |
Packet-oriented cross-connect system
A packet-oriented cross-connect system is provided. Included is a first channel interface configured to receive a first data packet stream and transfer the first data packet during a first set of...
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7623453 |
Aggregation switch apparatus for broadband subscribers
An aggregation switch apparatus for broadband subscribers is disclosed. The apparatus includes: an upstream input buffering unit for buffering packets from more than one subscriber link; a...
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7623448 |
Systems and methods for wireless network negotiation
The invention provides various schemes for negotiating communications between wireless mesh network nodes operating in accordance with the IEEE 802.11e standard. However, more generally, the...
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7620687 |
Distributed request routing
A plurality of servers for processing client requests forward the requests among themselves to achieve a balanced load. When a server initially receives a client request, it randomly selects...
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7619972 |
Video system
A network node apparatus is disclosed for the capture, storage and replay of video data at separate respective nodes of a communications network arranged to operably couple the node apparatus. The...
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7619971 |
Methods, systems, and computer program products for allocating excess bandwidth of an output among network users
Methods, systems, and computer program products for allocating excess bandwidth of an output among network users are disclosed. According to one method, packets associated with a plurality of...
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7619966 |
Hybrid virtual private LAN extensions
This invention is applicable to a Virtual Private LAN service built using multiple point-to-point Ethernet services from a network operator, where the bridging and the transport/tunneling of...
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7617288 |
Method for transmitting data in the access area
In state of the art baseband methods, the range in the access area decreases with increasing transmission speed. When a limit is reached with a predetermined distance and a selected speed, it is no...
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7616661 |
Apparatus for transmitting/receiving a bit stream in a network and method therefor
An apparatus and method of transceiving a bit stream, by which a video bit stream is stably transmitted by the effective use of two logic channels when communication is established by the two logic...
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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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7616572 |
Call admission control/session management based on N source to destination severity levels for IP networks
In a first aspect, an apparatus may include a first node and a second node. The first node may be configured to transmit packets of data to the second node. A first processor may be associated with...
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7616568 |
Generic packet generation
There are disclosed processes and systems relating to simulated real-time packet generation to test a communications network. A first packet stream is defined and transmitted. Each packet in the...
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7616567 |
Shaping apparatus, communication node and flow control method for controlling bandwidth of variable length frames
A shaping apparatus comprising a plurality of buffer memories allocated for different flows, bandwidth control units associated with the buffer memories, and a read control unit, wherein each of...
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7616564 |
Call admission control method and system
A call admission control technique allowing flexible and reliable call admissions at an ATM switch in the case of an ATM network including both QoS-specified and QoS-unspecified virtual connections...
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7613848 |
Dynamic stabilization for a stream processing system
Disclosed are a method, upstream processing node, and computer readable medium for dynamically stabilizing a stream processing system. The method includes receiving at least one computing resource...
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7613820 |
Methods and systems for improving data transmission rates having adaptive protocols
A machine-readable medium, a system, and an apparatus are provided for increasing a data transmission rate. A window size is established, where the window size is an indicator of an amount of data...
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7613196 |
Distributed network communication system which selectively provides data to different network destinations
A system and method for providing access and/or roaming features on a network system. The network system includes a plurality of wireless and/or wired access points coupled to a network. The...
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7613153 |
Access points with selective communication rate and scheduling control and related methods for wireless local area networks (WLANs)
The present invention is directed to methods and wireless communication devices that are configured to enhance communication capacity in a wireless network. In one aspect of the invention various...
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7613121 |
Method and system for faciliating data routing in a congested network
Congestion adaptive data routing is leveraged to provide a substantial increase in data throughput in networks with data congestion. By continuously adapting the data routes when a congested route...
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7613110 |
Combining multilink and IP per-destination load balancing over a multilink bundle
Load balanced transport of best efforts traffic together with delay-bounded traffic over a multilink bundle combines fragmentation and fragment distribution for best efforts packets with per-flow...
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7610050 |
System for mobile broadband networking using dynamic quality of service provisioning
A wireless networking system uses mobile and fixed transceivers to achieve a network with changing topology. A routing process includes quality-of-service considerations in the network to allow for...
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7609635 |
Method of controlling reverse transmission in a mobile communication system
A reverse transmission controlling method in a mobile communication system. After receiving forward information commanding a reverse data rate change on a forward channel from a base station, a...
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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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7606262 |
Universal edge node
A universal electronic switching node serves as an edge node in a high-capacity network with an optical core. The universal edge node may handle a variety of traffic classes and may control traffic...
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7606153 |
Storage system and information processing system
Prior to alteration of the communication route connecting the enterprise servers 5 1 to 5 3 , ports a, b and c of the enterprise server 5 1 are each connected with port 1 of the storage...
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7606149 |
Method and system for alert throttling in media quality monitoring
A method for alert throttling in media quality monitoring, includes monitoring a plurality of active communication sessions. Each active communication session is between at least two endpoints. The...
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7603481 |
Dynamic routing through a content distribution network
Methods, systems, and data structures are provided for dynamically routing a data packet through a Content Distribution Network (CDN). A routing table includes a desired path for a data packet and...
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7603459 |
System, method and program to troubleshoot a distributed computer system or determine application data flows
A system, method and computer program product for determining active connections likely needed to handle client requests. First program instructions repeatedly detect active connections between a...
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7603418 |
Sequence number resetting for synchronizing transfers in a digital network
A system and method for re-synchronizing or resetting packet sequence numbers including allowing a sender to send packets with a special sequence number pattern to cause convergence of the sequence...
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7602718 |
Packet transmission control apparatus, mobile node, control node, packet communication method, and packet communication system
A packet transmission control apparatus has a packet accumulating unit for buffering a plurality of packets. The apparatus further includes a transmission unit for and for transmitting, to a...
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7602712 |
Switch method and apparatus with cut-through routing for use in a communications network
One embodiment of the invention provides a method of operating a switch with cut-through routing in a communications network. The method includes receiving a packet at a first port of the switch...
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7600037 |
Real time transmission of information content from a sender to a receiver over a network by sizing of a congestion window in a connectionless protocol
A stream of packets is started at a slow rate to enable competing streams to achieve transmission rate equilibrium. The transmission window is initialized to a size smaller than an acceptable...
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7599294 |
Identification and re-transmission of missing parts
The invention relates to a method for file delivery in a system capable of one-to-many transmission, the method comprising transferring one or more data blocks from a sender to at least one...
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7599292 |
Method and apparatus for providing quality of service across a switched backplane between egress and ingress queue managers
A method and system is provided to enable quality of service across a backplane switch. An egress queue manager on one blade communicates with an ingress queue manager on the same or on another...
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7599290 |
Methods and systems for providing quality of service in packet-based core transport networks
Methods and systems for providing necessary and sufficient quality-of-service (QoS), in a packet-based core transport network that utilizes dynamic setting of bandwidth management pipes or...
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7596811 |
Methods and systems for network traffic security
The present invention is directed to methods of and systems for adaptive networking that monitors a network resource of a network. The method monitors an application performance. The method...
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7593337 |
Packet processing system
A control device includes a virtual IF set to associate with address information of an interface on a forwarding device and, when detecting that an application section accesses the virtual IF,...
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7593331 |
Enhancing transmission reliability of monitored data
In one embodiment, an apparatus comprises logic encoded in one or more tangible media for enhancing transmission reliability of monitored data. The logic is operable to receive a plurality of...
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7593328 |
Flow control method using feedback to control flow on the network, switch and channels in large communication networks
A flow control method of MAN transmission equipment is disclosed wherein when congestion occurs in a data transmission port of a data transmission equipment at a receiving end, an Ethernet flow...
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7590756 |
Method and system for transferring data in a communications network using redundant communication paths
A communication node of the present invention automatically transmits original and duplicate packets over different paths in a communications network to improve delivery reliability of the packet...
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7590742 |
IP address management
Managing addresses to be assigned to users of an IP network is described, in which it is detected that a packet has been addressed to a released address held in a queue for holding released...
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7590070 |
System and method for discretionary multiplexing and compressing in a communications environment
A method for compressing information is provided that includes receiving a plurality of bits associated with a communications flow and electing whether to perform compression and multiplexing...
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7590051 |
Method and apparatus for redialing a connection on a communication network
Resources used by a connection are released when a connection is terminated, for example due to a failure on the network. When the connection is to be redialed, an indication of the released...
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7586909 |
Striping algorithm for switching fabric
A striping algorithm selects a route on which to transmit each next data segment, in dependence upon relative channel loading so far, taking account of multicast. Input modules can keep a channel...
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7583598 |
Virtual output queuing controlling device, input buffering switch, controlling method thereof, and computer program and recording medium embodying same
A virtual output queuing controlling device 200 in the input buffering switch with a VOQ technique comprises a class bandwidth management section 201 for a CBR class, and a connection request...
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7581016 |
System and method for automatic media track routing
Embodiments of the invention are generally directed to a system and method for automatically routing a media track. In one embodiment, a system (e.g., a media server) automatically routes a media...
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7580360 |
Method and apparatus for generating routing information in a data communications network
A method and apparatus are disclosed for generating routing information in a data communications network. A first network element (such as a router) receives information relating to a second...
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7574496 |
Virtual server cloud interfacing
A server cloud manager (SCM) for controlling logical servers and physical resources that form a virtualized logical server cloud. The SCM includes multiple core components and one or more interface...
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7571242 |
Method for accelerated packet processing
IPv6 has been developed as an evolutionary advance of IPv4. Although IPv6 offers considerable improvement in certain areas such as addressing and routing it has eliminated the Internet header...
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