Modeling and Analysis of Opportunistic Routing in Low Traffic Scenarios

2005 ◽  
Author(s):  
Rahul C. Shah ◽  
S. Wietholter ◽  
A. Wolisz ◽  
J.M. Rabaey
Keyword(s):  
Opportunistic Routing ◽  
Modeling And Analysis ◽  
Low Traffic

scholarly journals Mathematical Modeling and Analysis Methodology for Opportunistic Routing in Wireless Multihop Networks

2015 ◽  
Vol 2015 ◽  
pp. 1-12
Author(s):  
Wang Dongyang ◽  
Wu Muqing ◽  
Lv Bo ◽  
Liao Wenxing
Keyword(s):  
Length Distribution ◽  
Opportunistic Routing ◽  
Queuing Model ◽  
Modeling And Analysis ◽  
Multihop Network ◽  
Queue Length Distribution ◽  
Analysis Methodology ◽  
Special Cases ◽  
Simulation Results ◽  
Generalized Geometric Distribution

Modeling the forwarding feature and analyzing the performance theoretically for opportunistic routing in wireless multihop network are of great challenge. To address this issue, a generalized geometric distribution (GGD) is firstly proposed. Based on the GGD, the forwarding probability between any two forwarding candidates could be calculated and it can be proved that the successful delivery rate after several transmissions of forwarding candidates is irrelevant to the priority rule. Then, a discrete-time queuing model is proposed to analyze mean end-to-end delay (MED) of a regular opportunistic routing with the knowledge of the forwarding probability. By deriving the steady-state joint generating function of the queue length distribution, MED for directly connected networks and some special cases of nondirectly connected networks could be ultimately determined. Besides, an approximation approach is proposed to assess MED for the general cases in the nondirectly connected networks. By comparing with a large number of simulation results, the rationality of the analysis is validated. Both the analysis and simulation results show that MED varies with the number of forwarding candidates, especially when it comes to connected networks; MED increases more rapidly than that in nondirectly connected networks with the increase of the number of forwarding candidates.

Modeling and analysis of an intersection on AGT

1981 ◽  
Vol 64 (10) ◽  
pp. 18-27
Author(s):  
Yoshio Hamamatsu ◽  
Katsuhiro Nakada ◽  
Ikuo Kaji ◽  
Osamu Doi
Keyword(s):  
Modeling And Analysis

Simulation and Analysis of Two-Mass Suspension Modification Using MATLAB Programming

2019 ◽  
Vol 3 (1) ◽  
pp. 160-165
Author(s):  
Hendry D. Chahyadi
Keyword(s):  
Vibrational Energy ◽  
State Space Model ◽  
Mass System ◽  
Modeling And Analysis ◽  
The Road ◽  
Final Project ◽  
Quarter Car ◽  
Automotive Suspension ◽  
Mass Spring ◽  
Matlab Programming

The designs of automotive suspension system are aiming to avoid vibration generated by road condition interference to the driver. This final project is about a quarter car modeling with simulation modeling and analysis of Two-Mass modeling. Both existing and new modeling are being compared with additional spring in the sprung mass system. MATLAB program is developed to analyze using a state space model. The program developed here can be used for analyzing models of cars and vehicles with 2DOF. The quarter car modelling is basically a mass spring damping system with the car serving as the mass, the suspension coil as the spring, and the shock absorber as the damper. The existing modeling is well-known model for simulating vehicle suspension performance. The spring performs the role of supporting the static weight of the vehicle while the damper helps in dissipating the vibrational energy and limiting the input from the road that is transmitted to the vehicle. The performance of modified modelling by adding extra spring in the sprung mass system provides more comfort to the driver. Later on this project there will be comparison graphic which the output is resulting on the higher level of damping system efficiency that leads to the riding quality.

MODELING AND ANALYSIS OF A FASTSCANNING DIFFRACTION RADIATION ANTENNA

2016 ◽  
Vol 75 (3) ◽  
pp. 189-199 ◽  
Author(s):  
N. Burambayeva ◽  
V. Naumenko ◽  
S. Sautbekov ◽  
Yurii Konstantinovich Sirenko ◽  
Alexey A. Vertiy
Keyword(s):  
Diffraction Radiation ◽  
Modeling And Analysis
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