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Probabilistic short-term delay and throughput requirements of multimedia services in high throughput wireless networks

Timotheos Kastrinogiannis, Symeon Papavassiliou
2007 2007 IEEE Sarnoff Symposium  
of data within a specific time interval from slot t-T Bi +1 to slot t, g STT,i denotes user's i probabilistic short-term throughput constraint threshold. analytical framework regarding users' both throughput  ...  Probabilistic short-term delay constraints where: d i denotes user's i r.v. that represents his delay in terms of successive time slots at which he has no access at the system's resources, T i denotes  ...  User's i probability to be served at a random instant (normalized fraction of access time): Asymptotic transmission rate: Real Time (Good) User's QoS Properties  ... 
doi:10.1109/sarnof.2007.4567361 fatcat:5bda7mfg7bcgveyl27r3rs3zra

An energy-efficient scheduling scheme for time-constrained tasks in local mobile clouds

Ting Shi, Mei Yang, Xiang Li, Qing Lei, Yingtao Jiang
2016 Pervasive and Mobile Computing  
However, how to utilize MCC to enable mobile devices to run complex real-time applications while keeping high energy efficiency remains a challenge.  ...  After describing the resource discovery scheme and the adaptive, probabilistic scheduling algorithm, we finally validate the performance of the proposed algorithm by simulation experiments.  ...  support real-time applications. In this architecture, mobile services access the computing resources through the mobile ad hoc network.  ... 
doi:10.1016/j.pmcj.2015.07.005 fatcat:pdhnqds3xfgtvoglaffezzpsgm

Dynamic Bandwidth Allocation Scheme In Lr-Pon With Performance Modelling And Analysis

Tony Tsang
2014 International Journal of Computer Networks & Communications  
We consider models of telecommunication systems that incorporate probability, dense real-time and data.  ...  Real Time Probabilistic Systems are used to evaluate a typical PON systems performance.  ...  Real Time Probabilistic Systems enable to verify and containing both real-time behaviour and infinite data variables, which this tool can be handle.  ... 
doi:10.5121/ijcnc.2014.6201 fatcat:7swyqclovjgchdzqid7lm3vfna

Data Delivery based on Mobile Roadside Unit and with QoS Guarantee for Vehicular Ad Hoc Networks

Li Chen, Zhijun Li, Shouxu Jiang
2013 International Journal of Future Generation Communication and Networking  
This paper utilizes the prominent characteristic of buses, and proposes a data forwarding scheme(MUQ) based mobile roadside unit (MU) with quality of service (QoS) guarantee for VANET applications that  ...  support both periodic and eventbased data reporting.  ...  This paper proposes a data delivery scheme (MUQ) based on MU and with QoS guarantee for a real-time, reliable data delivery that MUQ utilizes the prominent characteristic of buses, and uses buses as mobile  ... 
doi:10.14257/ijfgcn.2013.6.5.12 fatcat:dlcenpmb2bbbbfudu2vr5jzkm4

Construction project planning under fuzzy time constraint

N. Ibadov
2018 International Journal of Environmental Science and Technology  
The article presents a method for assessing the level of satisfaction of fuzzy constraint of time for the execution of construction works using the probabilistic measure, in conjunction with the concept  ...  For assessing the compliance of the planned project makespan with the fuzzy time constraint, it is recommended to use the fuzzy sets theory.  ...  Open Access This article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creat iveco mmons .org/licen ses/by/4.0/), which permits unrestricted use,  ... 
doi:10.1007/s13762-018-1695-x fatcat:24u45eeghndq7bvsc5mmppsawe

Forecasting real-time locational marginal price: A state space approach

Yuting Ji, Jinsub Kim, Robert J. Thomas, Lang Tong
2013 2013 Asilomar Conference on Signals, Systems and Computers  
By incorporating real-time measurements and forecasts, the proposed forecasting algorithm generates the posterior probability distribution of future locational marginal prices with forecast horizons of  ...  The problem of forecasting the real-time locational marginal price (LMP) by a system operator is considered.  ...  The system operator has access to a wealth of information critical to determining LMPs in real-time.  ... 
doi:10.1109/acssc.2013.6810300 dblp:conf/acssc/JiKTT13 fatcat:eu4kl54lzvdhnbh2a5rjtjg4jm

FP-CPNNQ: A Filter-Based Protocol for Continuous Probabilistic Nearest Neighbor Query [chapter]

Yinuo Zhang, Anand Panangadan, Viktor K. Prasanna
2015 Lecture Notes in Computer Science  
At the same time, data captured by such sensors is inherently imprecise due to sensor limitations.  ...  Experimental evaluation on real-world temperature sensing data and synthetic location data showed a significant reduction in the number of update messages.  ...  filter of oi for qj 3.2 Continuous Probabilistic Queries Definition 1.Given a time interval [t 1 , t 2 ], a real value P ∈ (0, 1], a CPQ q returns a set of IDs {o i |p i (t) ≥ P } at every time instant  ... 
doi:10.1007/978-3-319-18123-3_4 fatcat:nuuzdfsty5gpppy44dtdjci6wm

What Is the Value of Alternative Methods for Estimating Ramping Needs?

Evangelia Spyrou, Venkat Krishnan, Qingyu Xu, Benjamin F. Hobbs
2020 2020 IEEE Green Technologies Conference(GreenTech)  
Ramping products in wholesale markets (1/2) Ramping products can help independent system operators manage: Day-ahead market Real-time unit commitment (RTPD) 14-37 hours ahead Real-time dispatch (RTD)  ...  State-of-the-art research on sizing methodologies for balancing needs investigates if: • Real-time weather forecasts • Real-time renewable forecasts • Measurements could be leveraged to estimate balancing  ...  different net load profiles estimate the same uncertainty component for all intervals. 5/14/2019 5/15/2019 Source: CAISO Open Access Same-time Information System (  ... 
doi:10.1109/greentech46478.2020.9289786 fatcat:6oejbaufnrcx3nppjgkgpct2jm

Application driven traffic modeling for NoCs

Leonel Tedesco, Aline Mello, Leonardo Giacomet, Ney Calazans, Fernando Moraes
2006 Proceedings of the 19th annual symposium on Integrated circuits and systems design - SBCCI '06  
Even with small traces, simulation time can be prohibitive. The advantage is accuracy, superior to the previous models.  ...  The first one assumes sources continually send data at a constant rate to the network and it is the most commonly used.  ...  Real-time traffic implies the respect of strict temporal constraints, such as deadlines to receive data.  ... 
doi:10.1145/1150343.1150364 dblp:conf/sbcci/TedescoMGCM06 fatcat:tn3eq7ngvvd63edqp23ffpenxu

Uncertain accessibility estimation method for offshore wind farm based on multi‐step probabilistic wave forecasting

Hao Zhang, Jie Yan, Shuang Han, Li Li, Yongqian Liu, David Infield
2021 IET Renewable Power Generation  
Verification of the proposed MPWHF model and uncertain accessibility estimation is based on 7-year observation data of a buoy station.  ...  This paper presents an uncertain accessibility estimation method based on a multi-step probabilistic wave height forecasting (MPWHF) model and Monte Carlo simulation.  ...  With the real-time probabilistic significant wave height prediction, the access indexes, including access probability, delay time and delay probability, are evaluated by Monte Carlo simulation.  ... 
doi:10.1049/rpg2.12227 fatcat:nsnygrexyjfplo4wyj32dfveme

Access Methods for Markovian Streams

Julie Letchner, Christopher Re, Magdalena Balazinska, Matthai Philipose
2009 Proceedings / International Conference on Data Engineering  
., Bob's location at time 8 is correlated with his location at time 7. We call these probabilistic, correlated streams Markovian streams. They are a materialized instance of a model-based view [10] .  ...  ., at time 7, Bob was in the hallway with probability 0.8 and in his office with probability 0.2.  ...  ., Bob's location at time 8 is correlated with his location at time 7. We call these probabilistic, correlated streams Markovian streams.  ... 
doi:10.1109/icde.2009.21 dblp:conf/icde/LetchnerRBP09 fatcat:nuca2kqiyre7bmo6vp2tpwahse

Assessment of Available Transfer Capability Incorporating Probabilistic Distribution of Load Using Interval Arithmetic Method

Prabha Umapathy, C. Venkataseshaiah, M.Senthil Arumugam
2010 International Journal of Computer and Electrical Engineering  
This paper reports on the application of probabilistic distribution based interval arithmetic method to estimate the Available Transfer Capability (ATC) in a power network in terms of confidence intervals  ...  In the present work, the variation of the real power load is represented as a Gaussian distribution function. The proposed method is tested and validated on IEEE 14 bus test system.  ...  Interval Arithmetic is a powerful tool to determine the effects of uncertain data. It can deal with numbers that vary within a range.  ... 
doi:10.7763/ijcee.2010.v2.213 fatcat:zih46xpn3zfppob5seyjvp66j4

Constrained Thompson Sampling for Wireless Link Optimization [article]

Vidit Saxena, Joseph E. Gonzalez, Ion Stoica, Hugo Tullberg, Joakim Jaldén
2020 arXiv   pre-print
For wireless links, rate selection is used to select the optimal data transmission rate that maximizes the link throughput subject to an application-defined latency constraint.  ...  We show that for Con-TS, the expected number of constraint violations over T transmission intervals is upper bounded by O(√(KT)), where K is the number of available rates.  ...  On commercial grade access points which are typically equipped with multi-core ARM processors, this LP can be solved in real time using the spare processing cycles.  ... 
arXiv:1902.11102v2 fatcat:npdysxzzdrg25giyx7eei7moly

Robust event-based data scheduling for resource constrained Networked Control Systems

Mohammad H. Mamduhi, Domagoj Tolic, Sandra Hirche
2015 2015 American Control Conference (ACC)  
Given the local error thresholds, the subsystems with error values lower than their corresponding thresholds are deterministically excluded from the medium access competition in favor of those with larger  ...  This paper modifies a recently proposed eventbased probabilistic medium access for multi-loop Networked Control Systems (NCSs) over a shared communication channel subject to limited capacity and uncertainties  ...  , (iv) the mean backoff time is negligible compared to the sampling interval, (v) data packets are discarded after one retransmission trial.  ... 
doi:10.1109/acc.2015.7172069 dblp:conf/amcc/MamduhiTH15 fatcat:r2lx4iabovcndljtwoug5nnxda

UPBI An Efficient Index for Continues Probabilistic Range Query of Moving Objects on Road Network

Yaqing Shi, Jun Feng, Zhixian Tang
2015 International Journal of Multimedia and Ubiquitous Engineering  
Finally, we simultaneously give space constraint R-restrict and the probability calculation method.  ...  The index existing for continues probabilistic range query are based on the centralized or the traditional cluster distributed environment.  ...  Continuous probabilistic range parallel query algorithm tasks; 2 Calling Map function to deal with time and space constraint: For input sample i , finding <sample s , sample e >; For <sample s , sample  ... 
doi:10.14257/ijmue.2015.10.5.34 fatcat:pc6pwbtksndipo5qwgqik4omzi
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