Patent
Voice over internet protocol (VoIP) network performance monitor
TLDR
In this paper, a method for deriving packet delivery statistics from a UDP stream simulating a service level provided by a VoIP network was proposed, where the second pre-defined interval is substantially larger than the first predefined interval.Abstract:
A method includes deriving packet delivery statistics from a User Datagram Protocol (UDP) stream simulating a service level provided by a Voice over Internet Protocol (VoIP) network and transmitted across the VoIP network at a first pre-defined interval, and processing the derived packet delivery statistics at a second pre-defined interval to generate network performance statistics for the VoIP network, where the second pre-defined interval is substantially larger than the first pre-defined interval.read more
Citations
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Patent
System and method for routing data on a packet network
TL;DR: In this article, a determination is made as to whether to establish a communication along a communication path based on network performance information, and several alternatives for establishing the communication and improving communications along the communication path in response to a determination that at least one node along the path is impaired or congested.
Patent
System and method for monitoring and optimizing network performance to a wireless device
TL;DR: In this paper, a system for monitoring and optimizing network performance to a wireless device including a wireless router in communication with the wireless device, the wireless router configured to determine network performance information of the wireless network; concatenate the network performance into data packets; a packet network switch in communications with the WSN for communicating the data packets between the wireless routers and the packet network switches; and a network management device in communication to route the data packet to the PN switch to optimize network performance.
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System and method for tracking application resource usage
TL;DR: In this article, the authors present a system and method for tracking application resource usage using performance information packet data packets, where the network performance information is communicated to an application and instructions in the application are executed in response to receiving the network information.
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System and method for adjusting the window size of a tcp packet through network elements
TL;DR: In this article, a system for adjusting the window size of a TCP packet on a packet network including a sending network element in communication with a receiving network element for transmitting and receiving data packets between the sending and receiving network elements on the packet network is presented.
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System and method for managing subscriber usage of a communications network
TL;DR: In this article, the authors present a system and method for managing subscriber usage of a packet network, which includes at least one database configured to store network performance information of data packets.
References
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Patent
Voice traffic packet capture and analysis tool for a data network
TL;DR: In this article, a network processor is used as part of a test system and is precisely controlled by software to provide a variety of functions in order to test a network environment and devices.
Patent
Quality of service monitor for multimedia communications system
TL;DR: In this article, a subjective quality monitoring system for packet-based multimedia signal transmission systems is proposed, which estimates the parameters of a statistical model representing the probabilities of a packet based transmission system being in a low loss state or a high loss state and uses said estimates to predict the subjective quality of the multimedia signal.
Patent
System and method for routing IP packets
TL;DR: In this paper, the authors present a system for routing packets for IP telephony, which includes an IP telephone (IPT) and a Service Gateway (SG) coupled via a network, including a private source IP address (SIPA), source port number (SPN), and destination information for an IP device, performs network address persistent port translation (NAPPT) on the data packet, and sends it to the IP device.
Patent
Quality of transmission across packet-based networks
TL;DR: In this paper, a method of audio transmission over a network where audio frames are sent in UDP packets, wherein the audio frames were overlapped by at least one for each UDP packet is described.
Patent
Gateway apparatus and voice data transmission method
Yasuo Tezuka,Yuichiro Chikamatsu +1 more
TL;DR: In this paper, a gateway apparatus which interconnects a first network and a second network is described, where an encoding processing unit receives voice data from the first network, and a packet processing unit creates packets of the encoded voice data and transmits the packets to the second network.