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Xiaomin Ma
Oral Roberts University
57Publications
17H-index
1,097Citations
Publications 57
Newest
Published on Jun 1, 2019in Vehicular Communications 3.53
Jing Zhao (DUT: Dalian University of Technology), Zhuofei Wu (HEU: Harbin Engineering University)+ 1 AuthorsXiaomin Ma17
Estimated H-index: 17
(Oral Roberts University)
Abstract Safety applications would be one of the most important on-board implementations in Vehicular Ad-hoc Network (VANET). Broadcasting the Basic Safety Message (BSM) periodically could help drivers increase their awareness range for preventing casualties of traffic accidents or reducing the number of traffic accidents. Usually, the safety applications have more stringent performance requirements (e.g. time delay and reliability) than other kinds of applications. However, because the vehicle ...
Published on Nov 1, 2018in Wireless Communications and Mobile Computing 1.40
Xin-Lin Huang10
Estimated H-index: 10
(Tongji University),
Fei Hu30
Estimated H-index: 30
(UA: University of Alabama)
+ 2 AuthorsDejan Vukobratovic18
Estimated H-index: 18
(University of Novi Sad)
Published on Oct 28, 2017in Mobile Networks and Applications 2.39
Xin-Lin Huang10
Estimated H-index: 10
(Tongji University),
Xiaomin Ma (Oral Roberts University), Fei Hu30
Estimated H-index: 30
(UA: University of Alabama)
Published on Oct 1, 2017in IEEE Communications Letters 3.46
Xiaomin Ma17
Estimated H-index: 17
(Oral Roberts University),
Hualin Lu1
Estimated H-index: 1
(HEU: Harbin Engineering University)
+ 3 AuthorsMinming Ni8
Estimated H-index: 8
(Beijing Jiaotong University)
A new effective interference-based capacity model was proposed for vehicular ad hoc network safety message broadcast scenario in M. Ni et al. ( Commun. Lett. , vol. 19, no. 4, pp. 621–624, Apr. 2015). This letter is a reconsideration and extension of the model in Ni et al. . First, we point out that the analysis in Ni et al. is incomplete and show a new derivation of the node transmission probability and the SIR distribution accounting for the impact of asynchronous timing of hidden terminals an...
Published on Mar 1, 2017in IEEE Transactions on Vehicular Technology 5.34
Wenfeng Li3
Estimated H-index: 3
(Tongji University),
Xiaomin Ma17
Estimated H-index: 17
(Oral Roberts University)
+ 3 AuthorsQingwen Liu11
Estimated H-index: 11
(Tongji University)
In a traffic jam or dense vehicle environment, vehicular ad hoc networks (VANETs) cannot meet the safety requirement due to serious packet collisions. The traditional cellular network solves packet collisions but suffers from long end-to-end delay. Third-Generation Partnership Project (3GPP) Long-Term Evolution (LTE) overcomes both drawbacks; thus, it may be used, instead of VANETs, in some extreme environments. We use Markov models with dynamic scheduling and semipersistent scheduling (SPS) to ...
Published on Jan 20, 2017 in ICCMS (International Conference on Computer Modeling and Simulation)
Jingyu Li1
Estimated H-index: 1
(HEU: Harbin Engineering University),
Yunan Zhang (HEU: Harbin Engineering University)+ 3 AuthorsWei Wu
NS-2, as an open-source network simulator, is widely used in wireless communication studies and VANET safety applications. In [1], Chen et al. implemented a completely modified architecture about IEEE 802.11 MAC and physical layer modules which depicted the signal transmission and reception process in IEEE 802.11, as well as the method of handling collision. However, in the process of using the latest version of NS2, we found some problems. First, its approach of deciding whether to receive the ...
Published on Jan 1, 2017
Xiaomin Ma17
Estimated H-index: 17
(Oral Roberts University),
Gabe Kanelopoulos1
Estimated H-index: 1
(Oral Roberts University),
Kishor S. Trivedi79
Estimated H-index: 79
(Duke University)
In this paper, we focus on the design and analysis of channel access in vehicular ad hoc networks (VANETs) for event-driven multi-hop safety services. First, a novel channel access scheme that incorporates an application-level distance (timer)-based rebroadcast is designed to enhance the reliability and efficiency of safety message delivery. In the scheme, an effective new approach integrating transmitter-oriented repetitions, ESD bitmap, message sequence number, and modulo based waiting mini-sl...
Published on Dec 1, 2016in Mobile Networks and Applications 2.39
Xin-Lin Huang10
Estimated H-index: 10
(Tongji University),
Xiaomin Ma (Oral Roberts University)+ 1 AuthorsZuqing Zhu
Published on Aug 1, 2016in International Journal of Systems Science 2.47
Sheng Hong4
Estimated H-index: 4
(Beihang University),
Hongqi Yang1
Estimated H-index: 1
(Thailand Ministry of Industry)
+ 1 AuthorsXiaomin Ma2
Estimated H-index: 2
(Oral Roberts University)
In this paper, we model epidemic spreading by considering the mobility of nodes in complex dynamical network based on mean field theory using differential equations. Moreover, a resistance factor which can characterise the impact of individual's difference on the propagation dynamics in complex dynamical network is proposed by considering the influence of total number of connections and the continuous time to remain in contact. The effect of heterogeneity on the evolution process of propagation ...
Published on Jun 6, 2016
Xiaomin Ma17
Estimated H-index: 17
(Oral Roberts University),
Gregory Butron2
Estimated H-index: 2
(Oral Roberts University),
Kishor S. Trivedi79
Estimated H-index: 79
(Duke University)
This paper presents a new analytic model for the performance and reliability of safety-related message broadcast in vehicular ad hoc networks VANETs at intersections with non-homogeneous Poisson process NHPP for more general road traffic and node distributions. The new analytic model adopts semi-Markov processes SMP interacting with M/G/1 queues to characterize the IEEE 802.11p channel behavior of safety message broadcast. Then, the analytic model is applied to derive the MAC-level quality of se...
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