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第15届移动，Ad Hoc和无线网络建模与优化国际研讨会（The 15th International Symposium on Modeling and Optimization in Mobile, Ad Hoc, and Wireless Networks）
第15届 移动 Ad Hoc 无线网络建模与优化 国际研讨会
2017/2/15
The 15th International Symposium on Modeling and Optimization in Mobile, Ad Hoc, and Wireless Networks solicits high-quality contributions.
Performance Evaluation of Data Disseminations for Vehicular Ad Hoc Networks in Highway Scenarios
Data Dissemination Network Simulation Performance Evaluation Routing Protocols
2015/11/23
A vehicular ad hoc network (VANET) is a relatively new term for an old technology – a network that does not rely on pre-existing infrastructure. When integrated into the intelligent transportation sys...
Ad-Hoc Wireless Sensor Positioning in Hazardous Areas
Wireless Positioning Ad-hoc Sensor Networks Hazard Monitoring Network Adjustment Volcano Watch
2015/11/23
This paper investigates the capability of GNSS aided smart sensor network positioning based on Wireless Local Area Network (WLAN) signals incorporating access points, to monitor 3D deformation associa...
AD HOC MODEL GENERATION USING MULTISCALE LIDAR DATA FROM A GEOSPATIAL DATABASE
LIDAR Database Model Mapping Visualization Urban
2015/9/21
Due to the spread of economically priced laser scanning technology nowadays, especially in the field of topographic surveying and mapping, ever-growing amounts of data need to be handled. Depending on...
Resource allocation for QoS provisioning in wireless ad hoc networks
Reflection wireless network transmission data rate the network resources
2015/8/11
For wireless ad hoc networks with multihop transmissions and Rayleigh fading, this paper maximizes the overall system throughput subject to QoS constraints on power, probability of outage, and data ra...
QoS and fairness constrained convex optimization of resource allocation for wireless cellular and ad hoc networks
Wireless cellular network distribution network resources optimization
2015/8/11
For wireless cellular and ad hoc networks with QoS constraints, we propose a suite of problem formulations that allocate network resources to optimize SIR, maximize throughput, and minimize delay. The...
Optimal routes and flows in congestion constrained ad hoc networks
Network streaming media video voice data Internet function
2015/8/11
Future ad hoc and multi-hop networks will simultaneously support many different types of traffic such as streaming video, voice, and data. This is particularly true for emerging 802.11, bluetooth, or ...
A Distributed Algorithm for Maximum Lifetime Routing in Ad Hoc Wireless Networks
Wireless Networks Maximum Lifetime Routing
2015/6/19
An ad hoc sensor network of nodes with wireless transceiver capabilities is considered. We propose distributed algorithms to compute an optimal routing scheme that maximizes the time at which the firs...
认知Ad Hoc网络中基于信道相似度的分簇算法研究
认知Ad Hoc网络 分簇算法 信道相似度
2016/12/24
针对传统分簇算法无法适用于信道动态变化的认知Ad Hoc网络，提出了一种基于信道相似度的分布式分簇算法.首先计算节点间的信道相似度，利用改进的EM算法估计节点属于不同簇的概率，再结合图的最小割算法取得最优的分簇结果.算法既最大化簇内相似度，也最小化簇间相似度.最后，提出了一个协调机制，可以同步全局的分簇信息.整个过程完全分布式运行，并且无需依赖公共控制信道.仿真结果表明，算法能够根据信道变化，动态...
Simulating a Universal Geocast Scheme for Vehicular Ad Hoc Networks
VANET DSRC NS-2 MAC IEEE 802.11p multi-hop
2014/12/8
Recently a number of communications schemes have been proposed for Vehicular Ad hoc Networks (VANETs). One of these, the Universal Geocast Scheme (UGS) proposed by Hossein Pishro-Nik and Mohammad Neko...
针对支持MIMO(Multiple Input Multiple Output)的Ad Hoc网络,提出了基于正交阵列的拓扑未知多址接入协议MIMO_O_TTMA(MIMO Supported Orthogonal Array Based Topology Transparent Multiple Access).协议利用正交阵列为节点分配若干时隙,在每个分配时隙中,节点通过与目的节点交互RTS/...
Ad Hoc无线传感网络（WSN）是一种无中心、自组织的无线网络。这种动态网络需要通过合适的组网算法生成拓扑结构以提高其稳定性。在多频率分级Ad Hoc网络结构中，簇头负责簇内成员节点之间的通信及簇头之间的通信，因此，如何选择出最合理的节点担任簇头成为分簇算法的关键问题。在现有的组网算法基础上，提出了一种基于三维预测模型的新型分簇组网算法，基于Matlab软件进行了仿真，构建三维网络拓扑结构，通过...
为实现Ad Hoc网络节点的匿名性，一些匿名Ad Hoc网络协议被提出，但是这些协议中使用了大量的公钥计算，而公钥计算消耗了大量的时间和能量，这对于能量和计算能力均有限，同时移动速度很高的Ad Hoc网络节点很不适用。因此，提出一种新的轻量级的Ad Hoc网络匿名路由协议，在保证节点的一些安全特性以及匿名性的同时，更重要地是使用双线性对的算法进行密钥协商，很大程度地降低了计算时间，并减少了公钥的使...
为无线单播模式设计的RTS/CTS信道握手机制不适用于多播模式,导致Ad hoc多播树节点易与隐藏终端发生冲突.通过提出m阶冲突域、节点在冲突域中的分布指标,结合无线网多播数据通信机制分析树节点所在m阶冲突域的冲突概率,进而得到节点自分布最优树的概念,并将它融入多播树的适应函数的设计中,淘汰不良树,优化树节点在m阶冲突域中的分布,在网络层形成一种预防机制,可降低隐藏终端冲突概率;应用于MAODV协...