packets packet loss
A Performance Comparison of QoS Approaches for Ad Hoc Networks: 802.11e Versus Distributed Resource Allocation
White Paper Performance simulations show the following results: In case of low load, IEEE 802.11e has slightly lower end-to-end delay and higher packet loss rate, since it does not use any coordination among nodes... [04 Aug 2008]
OverQoS: An Overlay Based Architecture for Enhancing Internet QoS
White Paper Using a Controlled Loss Virtual Link (CLVL) abstraction to bound the loss rate observed by a traffic aggregate, OverQoS can provide a variety of services including: (a) smoothing packet... [04 Aug 2008]
Scalability of a Packet-Switched WDM MAN With Support for Optical Multicasting
White Paper The nodes enable adding/dropping packets to/from all WDM channels on the ring. The nodes are optically transparent to data packets that bypass them. This paper addresses the scalability (in terms of the... [04 Aug 2008]
Quality of Service (QoS) in Voice-Over IP Solutions: Achieving Predictable Service
White Paper For Voice-Over IP, this means prioritizing voice packets over the network to avoid delay and packet loss. QoS, or Quality of Service, is a set of techniques to manage network resources... [18 Jul 2008]
QoS Monitoring System
White Paper The IQ1000 QoS Probe captures and measures the users' actual packets with passive measurements, and then transmits the measured data to the QoS Manager Software. The QoS Manager Software collects the measured data and... [18 Jul 2008]
Quality of Service on Linux for the Atlas TDAQ Event Building Network
White Paper Congestion control for packets sent on a network is important for DAQ systems that contain an event builder using switching network technologies. The paper has analyzed the packet-loss... [17 Jul 2008]
Internet Traffic Load Balancing Using Dynamic Hashing With Flow Volume
White Paper Sending IP packets over multiple parallel links is in extensive use in today's Internet and its use is growing due to its scalability, reliability and cost-effectiveness. Hashing offers a simple solution to keep the... [10 Jul 2008]
Restoration Routing Using MPLS-TE
White Paper Packets are marked onto predetermined DiffServ classes at the edges. The requirements of delay, throughput and packet loss for such applications are inherently different from those of... [10 Jul 2008]
Cisco Nonstop Forwarding for Enhanced Interior Gateway Routing Protocol
White Paper Cisco NSF with SSO allows a router, which has experienced a hardware or software failure of an active route processor, to maintain data link layer connections and continue forwarding packets during the switchover to the... [09 Jul 2008]
TCP Performance Over Mobile Ad Hoc Networks
White Paper TCP is a transport protocol that guarantees reliable ordered delivery of data packets over wired networks. This is because TCP's implicit assumption that any packet loss is due to... [03 Jul 2008]
A Mean-Field Model for Multiple TCP Connections Through a Buffer Implementing RED
White Paper The idea is to detect congestion before the buffer overflows and packets are lost. When the queue length reaches a certain threshold RED schemes drop/mark incoming packets with a probability that... [03 Jul 2008]
Influence of False Congestion Alarms on Performance for Congestion Control Based on Dynamic Window Flow Mechanism in Wireless Networks
White Paper The congestion detection mechanism of congestion control based on dynamic window flow control, which is widely used for reliable window protocols such as TCP, is well-known to be simple, but it may raise false alarms: a sender usually... [03 Jul 2008]
Dynamic Issues in MPLS Service Restoration
White Paper In conventional MPLS networks, the detection and retransmission of out-of-order or lost packets is left to the higher layers, which in effect, degrades the overall performance. Packet... [25 Jun 2008]
New Trend of Intrusion Detection System for High-Speed Networks
White Paper To guarantee a precise detection the NIDS must detect packets at a wire speed. In such a design, the incoming network traffic is disseminated to a pool of sensors, which process a fraction of the whole traffic, reducing... [12 Jun 2008]
In-Line Service Measurements: Exploiting IPv6 Extension Headers
White Paper By exploiting native IPv6 extension headers, measurement triggers and measurement data are carried in the same packets as the payload data itself, providing a high level of probability that the behaviour of the real user... [10 Apr 2008]
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