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7543326 |
Dynamic rate control
Dynamic rate control can be implemented in a television-based entertainment environment when forwarding coded data. Real-time information flows are encoded, transcoded, compressed, etc. into data...
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7542430 |
System and method for measuring end-to-end network delay and user-perspective delay
A system and method for measuring user-perceived delay in an IP network, comprising detecting request and corresponding response messages at a monitoring point in the network, calculating an uplink...
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7542436 |
Tactical cognitive-based simulation methods and systems for communication failure management in ad-hoc wireless networks
Techniques are provided for simulating battlefield scenarios in an ad-hoc communications network comprising a plurality of nodes and a plurality of links between the nodes.
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7542435 |
Buffer level signaling for rate adaptation in multimedia streaming
In a multimedia streaming network where a client has a receiver buffer to store a plurality of packets received from a server so as to compensate for the difference between data transmission amount...
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7542439 |
Methods and apparatus for providing a cooperative relay system associated with a broadband wireless access network
Embodiments of methods and apparatus for providing a cooperative relay system associated with a broadband wireless access network are generally described herein. Other embodiments may be described...
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7542411 |
Echo profile probe
In an orthogonal frequency division multiplex (OFDM) communication network, a node transmits an echo profile probe to other nodes in the network. The echo profile probe is a message that allows...
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7542537 |
Method for temporal synchronisation of at least two measuring computers cooperating over a telecommunication network such as internet, intranet or similar
A method for time synchronization of a number of measuring computers cooperating over a telecommunications network includes providing a number of time sources associated with one of the measuring...
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7542429 |
Distributed internet user experience monitoring system
Geographically distributed data-gathering client computers are connected to the Internet in the same manner as typical users (for example, via local dial-up connections). The data-gathering client...
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7539151 |
Channel selection for mesh networks having nodes with multiple radios
Channels are selected for nodes in a wireless mesh network in a mananer that enhances connectivity and throughput in the network. For a node in the network, channel configurations are first...
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7539149 |
Apparatus and method for placing power control data in a transmission signal
A device for placing power control data in a transmission signal has: a generating device for generating power control data as a function of a received signal, a buffer for buffering a formatted...
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7539207 |
Method and base station for controlling link adaptation and packet scheduling in high speed downlink packet access (HSDPA) radio system
A method of controlling link adaptation and packet scheduling in an HSDPA (High Speed Downlink Packet Access) radio system and an HSDPA base station communicating over a control channel with one or...
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7539499 |
Method and system for managing wireless bandwidth resources
A method and system for managing wireless bandwidth resources include the capability to receive at a serving node a service request for a mobile unit and to communicate with a wireless network node...
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7535852 |
Information-processing device, information-processing method, and information-processing program product
An information-processing device for communicating with a communication device includes a RTT measurement unit configured to measure a round trip time between the information-processing device and...
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7535885 |
Method of selecting transport channel parameters, radio system, controller, user equipment and base station
There is provided a method of selecting transport channel parameters and a radio system comprising user equipment communicating with at least one base station and a controller for controlling the...
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7535867 |
Method and system for a remote downlink transmitter for increasing the capacity and downlink capability of a multiple access interference limited spread-spectrum wireless network
The present invention relates to a system and method for extending the coverage area and communication capacity of a spread-spectrum based wireless network. The system comprises a unique...
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7535901 |
Data transfer control device and electronic instrument
A data transfer control device includes a transceiver which receives a request packet from a partner device connected through the serial bus, and a link controller which analyzes the received...
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7535831 |
Method and apparatus for providing grades of service for unprotected traffic in an optical network
A method for providing grades of service to unprotected traffic on an optical network that provides protection channels associated with working channels, defines a linearly ordered set of...
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7535878 |
Method, apparatus and system for ensuring reliable access to a roaming mobile node
A method, apparatus and system provide reliable access to a mobile node. Requests for care of addresses (COAs) are intercepted and the mobile node hostnames in the requests are replaced with...
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7535853 |
Communications network
In a communications network, which may be a federated network such as the Internet, a tariff is distributed via the network to customer terminals. At each terminal a charge for use of the network...
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7535931 |
Two-way timing protocol
A two-way time transfer protocol includes: sending a signal from a first node including a first clock and a first time interval counter coupled to the first clock over a transport physical layer...
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7535832 |
Apparatus and method to set the signaling rate of a switch domain disposed within an information storage and retrieval system
A method is disclosed to set the signaling rate of a switch domain disposed in an information storage and retrieval system. The method establishes a switch domain target operating speed, and...
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7535845 |
Intelligent selective flow-based datapath architecture
A selective, flow-based datapath architecture is described. A Flow Control Block Manager (FCBM) is located in a flow-based datapath for selectively and intelligently processing packets in the Flow...
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7535919 |
Wireless communication method adapting priority for transmitting packets in WPAN
A wireless communication method in a network environment in which several devices are connected and wireless communications are performed through a channel synchronized by a sync signal that is...
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7535851 |
Discovering diagnostic port functionality in a distributed system
The present invention provides for discovering diagnostic port functionality in a distributed system. A computer system requests network addresses for one or more chassis. A chassis receives the...
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7532632 |
Method for controlling memory consumption in router-based virtual private networks
A method to determine the maximum number of VPNs assignable to plurality of routers in a VPN network. The first step in the method can be specifying a tolerance which is a probability that consumed...
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7532629 |
Multi-hop network for transmission of packets whose size is determined by hop count number
In a source node of a multi-hop network is provided with a route table in which a number of routes from the node to all destinations are mapped to hop count numbers. In response to a request for...
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7532583 |
Method for integrating downstream performance and resource usage statistics into load balancing weights
In datacenter environments, many copies of servicing components (application servers, http servers, etc) are used to handle larger loads. In these cases, incoming service requests typically go to a...
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7532578 |
Communication system, communication method and mobile station
The object of the present invention is to provide a communication system which makes it possible to avoid a control load from being generated while effectively utilizing the reception capabilities...
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7532619 |
Packet transfer apparatus with multiple general-purpose processors
A packet transfer apparatus with multiple general-purpose processors for an improved session control technique. The packet transfer apparatus is composed of a plurality of general-purpose...
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7532574 |
Method and apparatus for improved priority based connection establishment within a PNNI ATM network
A method to assist in deciding whether or not an ATM PNNI network link is able to sustain a new connection is described. The method comprises, if the link is not within an LCN exhaustion state and...
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7532582 |
Method for selecting route in routing protocol
A method for selecting a route in a routing protocol includes the steps of: measuring a message reachable time between a plurality of route information managers which manage route information on a...
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7532889 |
Hard handover method and radio network controller therefor in a mobile telecommunication system
A hard handover method and a Radio Network Controller (RNC) therefor in a mobile telecommunication system are provided which can improve the performance of an interfrequency hard handover. The RNC...
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7532581 |
Voice quality monitoring and reporting
There is provided a method of detecting and reporting poor voice quality for use by a gateway device. The method comprises facilitating a connection between a telephone and a remote telephone via a...
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7532579 |
Method and apparatus for assessing the installation of a component in a packet-switched network
A method and system for assessing the installation of a component in a packet-switched network is described. In one example, provisioning scripts for a particular network component are generated. A...
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7532642 |
Methods and apparatus supporting adaptive bandwidth management
A first data communication device (e.g., a thin client) receives data from a second communication device (e.g., a server or central computer) over a network. The first data communication device...
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7532580 |
Gateway apparatus, communication system, and delay measurement method
A gateway apparatus includes a packet transmitting unit, duplicate packet detecting unit, and time measuring unit. The packet transmitting unit transmits to a counter apparatus the first packet...
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7532613 |
Establishing a communications session having a quality of service in a communications system
A communications system includes a packet-based wireless network linked to mobile units and a circuit-switched network such as a public-switched telephone network (PSTN). A primary Packet Data...
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7529176 |
Method and apparatus for determining a transmit PSD at a remote location
The present invention relates to a method for determining a transmit PSD over a remotely-deployed line, which method comprising the steps of:
modeling a first far-end crosstalk originating...
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7529249 |
Voice and dial service level agreement enforcement on universal gateway
A network device and method of operation. The network device receives a call setup request, identifies the appropriate resource server for that call and transmits it to a resource server that then...
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7529187 |
Detecting network evasion and misinformation
Network evasion and misinformation detection are disclosed. Techniques are provided for network security, including determining whether a particular packet, segment, frame, or other data...
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7529194 |
Auto-synchronization of format definitions in a commutation/de-commutation system
A system and a method for dynamically synchronizing a client ( 110 ) to a data source ( 105 ). The method can include the step of dynamically selecting a first length of format data to correspond...
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7529260 |
Packet transmission apparatus, packet transmission system and packet transmission method
There is provided a packet transmission apparatus, system and method that are implemented in an apparatus generating a packet to send out packet generated toward another device via a network bus,...
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7529180 |
Switch failover for aggregated data communication links
A network device, method and computer program product for communicating data over aggregated links, wherein each of the aggregated links comprises a plurality of data communication links. The...
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7529209 |
System and method for mitigating fading of a signal at a radio receiver
The present invention provides a method and system for mitigating fading and/or poor reception at a receiver. The receiver includes configurations each of which can provide different reception...
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7529193 |
Method and apparatus for bandwidth request/grant protocols in a wireless communication system
A method and apparatus for allocating bandwidth in a broadband wireless communication system is disclosed. One embodiment uses a self-correcting bandwidth request/grant protocol. The...
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7529525 |
Method and apparatus for collecting information for use in a smart antenna system
A method of obtaining information for use in a smart antenna system is provided. The method includes monitoring an interface between a base station controller and a base station transceiver to...
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7529228 |
Scheduling method for multi-channel DSP (Digital signal Processor) algorithm, VoP (Voice over Packet) system, and recording medium
The present invention is directed to a scheduling method for processing at least two channels in a VoP (Voice over Packet) system. The VoP system according to the present invention includes a...
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7529259 |
Physical layer session resource broker
The physical layer session resource broker (PHY SRB) according to the invention receives request from application servers (VOD SERVER, TV BRDCST SERVER, GAME SERVER, WEB SERVER) which are...
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7525916 |
High-efficiency control of radio burst signal transmission system
A radio burst signal transmission system operates to switch between a first control process for optimizing the number of bits added per symbol depending on the probability of successful reception...
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7525923 |
Catprobe
A method of estimating bandwidth capacity, available bandwidth and utilization along a path in an IP network is disclosed. ICMP time-stamp requests are sent from a source host on the edge or inside...
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