Results 211 to 220 of about 2,169,385 (260)
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End-to-end delay percentiles for video traces using a MAP2 approximation
2012 15th International Telecommunications Network Strategy and Planning Symposium (NETWORKS), 2012Video traffic is widely expected to account for a large portion of the traffic in future wired and wireless networks. We propose an efficient and accurate approximation method for calculating a given percentile of the end-to-end delay of a video stream depicted by a trace.
Bushra Anjum, Harry Perros
openaire +2 more sources
Learning EPON delay models from data: a machine learning approach
Journal of Optical Communications and Networking, 2021There have been a large number of studies focused on the characterization of the upstream delay in time-division multiplexing passive optical networks (TDM-PONs).
J. Hernández +3 more
semanticscholar +1 more source
Real-time high percentile tracking of quasi-exponential delays
IEEE INFOCOM '93 The Conference on Computer Communications, Proceedings, 2002In many applications certain parameters of a system should be set on the basis of some large percentiles of a delay random variable, for which the characteristics may not be known or may change slowly with time. Assuming that sample values of delays are available sequentially, the authors obtain a simple algorithm to track two key statistical ...
K. Sohraby, A.E. Eckberg
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Dynamic load balancing for delay CDF α-percentile optimization with a global view
2015 IEEE 26th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC), 2015Load balancing and delay optimizing play significant roles in improving network performance. However, in the current networks, only local load balance (LB) and mean delay optimization mechanisms are adopted, which ignore the jitter and the network's status.
Xinyao Qu +3 more
openaire +1 more source
Computer Communications, 2015
Abstract We present and use a CPU-efficient activity-based simulation model to calculate the sojourn time of a packet and the packet loss rate in a tandem queueing network that depicts the path of a video flow. The video flow is characterized by a packet trace.
Bushra Anjum, Harry Perros
openaire +1 more source
Abstract We present and use a CPU-efficient activity-based simulation model to calculate the sojourn time of a packet and the packet loss rate in a tandem queueing network that depicts the path of a video flow. The video flow is characterized by a packet trace.
Bushra Anjum, Harry Perros
openaire +1 more source
Intrauterine Fetal Growth Delay During Late Pregnancy After Maternal Gastric Bypass Surgery
Ultraschall in der Medizin - European Journal of Ultrasound, 2018Purpose To investigate intrauterine fetal growth development and birth anthropometry of fetuses conceived after maternal gastric bypass surgery. Materials and Methods Longitudinal cohort study describing longitudinal growth estimated by ultrasound on 43 ...
M. Feichtinger +7 more
semanticscholar +1 more source
Journal of Medical Systems
When multiple patients are scheduled to receive regional blocks as part of their anesthetic, planning insufficient preoperative time can cause first-case operating room delays. Prediction of the time to perform multiple regional blocks depends on the probability distributions (e.g., 90th percentiles) of the procedure completion times.
Franklin Dexter +3 more
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When multiple patients are scheduled to receive regional blocks as part of their anesthetic, planning insufficient preoperative time can cause first-case operating room delays. Prediction of the time to perform multiple regional blocks depends on the probability distributions (e.g., 90th percentiles) of the procedure completion times.
Franklin Dexter +3 more
openaire +2 more sources
Growth delay in homeless children.
Pediatrics, 1991This study compared the growth of homeless children with National Center for Health Statistics (NCHS) standards and with growth of age-matched domiciled children of similar income level.
A. Fierman +5 more
semanticscholar +1 more source
On Designing Transport Networks With Latency Guarantees for Next‐Generation Services
Transactions on Emerging Telecommunications TechnologiesThis article presents an open‐source network simulator and digital twin focused on the analysis of latency in Metropolitan Area Networks (MAN). Our tool can estimate delay percentiles between pairs of nodes, aiming to see if the MAN can support emerging ...
N. Koneva +3 more
semanticscholar +1 more source