Results 21 to 30 of about 5,656,703 (302)
In this paper, we design a mathematical model for performance and reliability evaluation of the IEEE 802.11p Enhanced Distributed Channel Access (EDCA) broadcast scheme in Dedicated Short-Range Communication (DSRC) with the presence of hidden terminals ...
Lin Hu, Zhijian Dai
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Conventional geometric design methods for pre-signal systems usually use the expected traffic demand, which may obtain a short sorting area distance and lead to frequent queue spillbacks due to stochastic traffic arrivals.
Yan Li, Sirui Nan, Xiaolin Gong, Rui Ma
doaj +1 more source
Hardware acceleration of number theoretic transform for zk‐SNARK
An FPGA‐based hardware accelerator with a multi‐level pipeline is designed to support the large‐bitwidth and large‐scale NTT tasks in zk‐SNARK. It can be flexibly scaled to different scales of FPGAs and has been equipped in the heterogeneous acceleration system with the help of HLS and OpenCL.
Haixu Zhao +6 more
wiley +1 more source
Link Travel Time Estimation in Double-Queue-Based Traffic Models
Double queue concept has gained its popularity in dynamic user equilibrium (DUE) modeling because it can properly model real traffic dynamics. While directly solving such double-queue-based DUE problems is extremely challenging, an approximation scheme ...
Xia Yang +3 more
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Coping emotional discomfort at retail checkout: Potential distractions and implications [PDF]
Retail customers often wait to complete their purchases during the checkout process. Prior research suggests that long checkout lines and service delays negatively affect customers’ evaluation of store services.
Vinish P +3 more
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: The delay in delivering packets and packets loss in computer networks is due to the problem of congestion in TCP/AQM routers, and to solve this crisis the TCP and AQM worked together.
Haneen S. Abdulkareem, Osama A. Awad
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A Fixed-Point Algorithm for Closed Queueing Networks [PDF]
In this paper we propose a new efficient iterative scheme for solving closed queueing networks with phase-type service time distributions. The method is especially efficient and accurate in case of large numbers of nodes and large customer populations.
Ramin Sadre +2 more
openaire +1 more source
Energy Utilization and Transmission Delay Optimization in Cox VANET networks [PDF]
Among the challenges in VANETs networks there is power control, which permits to achieve better permformance in terms of Signal to Interference plus Noise Ratio (SINR), Energy Efficiency (EE), Energy Utilization (EU),...
Boumaalif Adil, Zytoune Ouadoudi
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Scheduling a Make-To-Stock Queue: Index Policies and Hedging Points [PDF]
A single machine produces several different classes of items in a make-to-stock mode. We consider the problem of scheduling the machine to regulate finished goods inventory, minimizing holding and backorder, or holding and lost sales costs. Demands are Poisson, service times are exponentially distributed, and there are no delays or costs associated ...
Veatch, Michael H., Wein, Lawrence M.
openaire +3 more sources
Queueing System with Potential for Recruiting Secondary Servers
In this paper, we consider a single server queueing system in which the arrivals occur according to a Markovian arrival process (MAP). The served customers may be recruited (or opted from those customers’ point of view) to act as secondary servers to ...
Srinivas R. Chakravarthy +3 more
doaj +1 more source

