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Analysis of point-to-point packet delay in an operational network, Computer Networks
(Elesevier, 2007-09-12)
In this paper, we perform a detailed analysis of point-to-point packet delay in an operational tier-1 network. The point-to-point delay is the time experienced by a packet from an ingress to an egress point in an ISP, and ...
Using RTT Variability for Adaptive Cross-Layer Approach to Multimedia Delivery in Heterogeneous Networks
(IEEE, 2009-10)
A holistic approach should be made for a wider adoption of a cross-layer approach. A cross-layer design on a wireless network assumed with a certain network condition, for instance, can have a limited usage in heterogeneous ...
QoS and channel aware packet bundling for VoIP traffic in cellular networks
(IEEE, 2009-09-16)
We study the problem of multiple packet bundling to improve spectral efficiency in cellular networks. The packet size of real-time data, such as VoIP, is often very small. However, the use of time division multiplexing ...
Quantile sampling for practical delay monitoring in Internet backbone networks
(Elesevier, 2007-07-11)
Point-to-point delay is an important network performance measure as it captures service degradations caused by various events. We study how to measure and report delay in a concise and meaningful way for an ISP, and how ...
Adaptive Random Sampling for Traffic Volume Measurement
(Springer Science, 2007-02)
Traffic measurement and monitoring are an important component of network management and traffic engineering. With high-speed Internet backbone links, efficient and effective packet sampling techniques for traffic measurement ...
Security in User- Assisted Communications
(Interdisciplinary Doctoral Student Council at the University of Missouri- Kansas City, 2007)
Today, companies called service providers enable communications and control the
related infrastructures. However, with increased computing power, advanced wireless
technologies and more standardized terminals, users in ...
NQAR: Network Quality Aware Routing in Error-Prone Wireless Sensor Networks
(2009-11-10)
We propose a network quality aware routing (NQAR) mechanism to provide an enabling method of the delay-sensitive data delivery over error-prone wireless sensor networks. Unlike the existing routing methods that select ...
Tandem machine learning for the identification of genes regulated by transcription factors
(2005-08-22)
Abstract
Background
The identification of promoter regions that are regulated by a given transcription factor has traditionally ...
An informatics search for the low-molecular weight chromium-binding peptide
(2004-12-16)
Abstract
Background
The amino acid composition of a low molecular weight chromium binding peptide (LMWCr), isolated from ...
Green, Sustainable, Energy Efficient, Cost-Effective Refrigerated Storage Facilities
(2009-04)
A green, sustainable, energy efficient, cost-effective refrigerated storage facility is defined as a structure that maintains a safe and appropriate environment for the storage of perishable food items while limiting its ...
Energy Consumption and Product Throughput of Glass-Doored and Open Refrigerated Display Cases in Supermarkets [abstract]
(2009)
Refrigerated display cases are utilized by supermarkets to store and display food products in a manner that extends food shelf life and ensures food safety. Supermarkets operate their refrigeration systems continuously ...
Fast Frequency Estimation by Zero Crossings of Differential Spline Wavelet Transform
(2005-05-31)
Zero crossings or extrema of a wavelet transform constitute important signatures for signal analysis with the advantage of great simplicity. In this paper, we introduce a fast frequency-estimation method based on zero-crossing ...