Adhoc Wireless Networks
161 resources related to Adhoc Wireless Networks
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ICC 2021 - IEEE International Conference on Communications
IEEE ICC is one of the two flagship IEEE conferences in the field of communications; Montreal is to host this conference in 2021. Each annual IEEE ICC conference typically attracts approximately 1,500-2,000 attendees, and will present over 1,000 research works over its duration. As well as being an opportunity to share pioneering research ideas and developments, the conference is also an excellent networking and publicity event, giving the opportunity for businesses and clients to link together, and presenting the scope for companies to publicize themselves and their products among the leaders of communications industries from all over the world.
IEEE Global Communications Conference (GLOBECOM) is one of the IEEE Communications Society’s two flagship conferences dedicated to driving innovation in nearly every aspect of communications. Each year, more than 2,900 scientific researchers and their management submit proposals for program sessions to be held at the annual conference. After extensive peer review, the best of the proposals are selected for the conference program, which includes technical papers, tutorials, workshops and industry sessions designed specifically to advance technologies, systems and infrastructure that are continuing to reshape the world and provide all users with access to an unprecedented spectrum of high-speed, seamless and cost-effective global telecommunications services.
IEEE INFOCOM solicits research papers describing significant and innovative researchcontributions to the field of computer and data communication networks. We invite submissionson a wide range of research topics, spanning both theoretical and systems research.
SoutheastCon is the annual Region 3 conference that brings together engineering professionals, students, and volunteers for a weekend of technical presentations, meetings, student competitions, and volunteer education.
11th International Conference on Computational Intelligence and Communication Networks (CICN 2017) is organized to address various issues to support intelligentsolutions for society. The aim is to bring together worldwide leading researchers, developers, practitioners and educators interested in advancing the state of the art in computational intelligence and communication networks with the goal of exchanging knowledge that encompasses a broad range of disciplines among various distinct communities. It is expected that researchers will enhance collaboration across disciplines in order to support novel breakthroughs in the field.
The theory, design and application of Control Systems. It shall encompass components, and the integration of these components, as are necessary for the construction of such systems. The word `systems' as used herein shall be interpreted to include physical, biological, organizational and other entities and combinations thereof, which can be represented through a mathematical symbolism. The Field of Interest: shall ...
Each tutorial reviews currents communications topics in network management and computer and wireless communications. Available tutorials, which are 2.5 to 5 hours in length contains the original visuals and voice-over by the presenter. IEEE Communications Surveys & Tutorials features two distinct types of articles: original articles and reprints. The original articles are exclusively written for IEEE Communications Surveys & Tutorials ...
The purpose of TDSC is to publish papers in dependability and security, including the joint consideration of these issues and their interplay with system performance. These areas include but are not limited to: System Design: architecture for secure and fault-tolerant systems; trusted/survivable computing; intrusion and error tolerance, detection and recovery; fault- and intrusion-tolerant middleware; firewall and network technologies; system management ...
The fundamental nature of the communication process; storage, transmission and utilization of information; coding and decoding of digital and analog communication transmissions; study of random interference and information-bearing signals; and the development of information-theoretic techniques in diverse areas, including data communication and recording systems, communication networks, cryptography, detection systems, pattern recognition, learning, and automata.
IEEE Internet Computing provides journal-quality evaluation and review of emerging and maturing Internet technologies and applications. The magazine targets the technical and scientific Internet user communities as well as designers and developers of Internet-based applications and enabling technologies. IC publishes refereed articles on the latest developments and key trends in Internet technologies and applications. A crossroads between academic researchers and ...
2015 2nd International Conference on Computing for Sustainable Global Development (INDIACom), 2015
Now a day's one of the most interesting areas of research in wireless field is MANET. A Mobile Ad hoc Network (MANET) is a collection of nodes which are capable of communicating with each other through wireless links either directly or indirectly thorough routers. MANET is useful in so many crucial areas like in military application, disaster area etc. The ...
2009 IEEE International Advance Computing Conference, 2009
The Connected Dominating Set (CDS) of a graph acts as a virtual backbone in ad-hoc wireless network. In this paper, a simple and efficient algorithm is proposed for the determination of CDS in a graph. The algorithm starts by finding a root node in the graph; a priority queue is maintained centrally to decide whether an element would be a ...
2011 International Conference on Devices and Communications (ICDeCom), 2011
The goal of the paper is to enhance the throughput efficiency of wireless adhoc networks. An adhoc network is a collection of wireless mobile hosts forming a temporary network without the aid of any established infrastructure or centralized administration. Each node is considered to be alike here. It is needed to introduce some intelligence to the adhoc networks in order ...
GLOBECOM '05. IEEE Global Telecommunications Conference, 2005., 2005
Researchers have used extensive simulation and experimental studies to understand TCP performance in adhoc wireless networks. In contrast, the objective of this paper is to theoretically analyze TCP performance in this environment. By examining the case of running one TCP session over a string topology, a system model for analyzing TCP performance in adhoc wireless networks is proposed, which considers ...
2016 International Conference on Wireless Communications, Signal Processing and Networking (WiSPNET), 2016
Adhoc wireless networks are defined as the category of wireless networks that utilize multihop radio relaying and are capable of operating without the support of any fixed infrastructure and hence they are also called infrastructureless networks. This type of network allows for spontaneous communication without previous planning between mobile devices. A variety of routing protocols for adhoc wireless networks has ...
Affordable Wireless Networks - GHTC 2012 Session - Marco Zennaro
802.15: Wireless Personal Area Network
The IMS Core, Wireless Network Architecture and LTE
Wireless networks for humanitarian use - GHTC 2012 Sessions - Emmanuel Togo
Generation of Models for Wireless Sensor Network Assessment
Enabling Wireless Autonomous Systems with 5G and Beyond
NSF's Platforms for Advanced Wireless Research (PAWR) - IEEE Future Networks Webinar
Wireless Networks for Humanitarian Use - GHTC 2012 Session - Dale Smith
Part 2 of 3: Workshop on 5G Technologies for Tactical and First Responder Networks
Commercial 5G Technology as a Building Block for Tactical Wireless Communications - Leland Brown and Issy Kipnis - 5G Technologies for Tactical and First Responder Networks 2018
Pt. 3: Scaling of Wireless Systems and Networks - Gerhard Fettweis - Industry Panel 2, IEEE Globecom, 2019
George Oikonomou’s Paper: Traffic Forensics for IPv6-Based Wireless Sensor Networks and the IoT: WF-IoT 2016
Modeling Device-to-Device Communications for Wireless Public Safety Networks - David Griffith - 5G Technologies for Tactical and First Responder Networks 2018
What's Next for Wireless Research - Monisha Ghosh - 5G World Forum Santa Clara 2018
mmWave for Future Public Safety Communications - Michele Zorzi - 5G Technologies for Tactical and First Responder Networks 2018
Pt. 3: Scaling of Fixed-Access & X-Haul Systems & Networks - Xiang Liu - Industry Panel 3, IEEE Globecom, 2019
Winning the DARPA Spectrum Collaboration Challenge - IEEE Future Networks webinar
What did he have in Mind? David Sarnoff's Visions for Wireless Communications Alexander Magoun - IEEE Sarnoff Symposium, 2019
Now a day's one of the most interesting areas of research in wireless field is MANET. A Mobile Ad hoc Network (MANET) is a collection of nodes which are capable of communicating with each other through wireless links either directly or indirectly thorough routers. MANET is useful in so many crucial areas like in military application, disaster area etc. The nodes in the MANET can move anywhere in the network randomly. Due to its dynamic network topology it routing is a difficult task here. In present paper, we will see the method for detecting cluster head and malicious node then discuss how to overcome the problem of energy conservation. In next section the results and final section presents the conclusion and future scope.
The Connected Dominating Set (CDS) of a graph acts as a virtual backbone in ad-hoc wireless network. In this paper, a simple and efficient algorithm is proposed for the determination of CDS in a graph. The algorithm starts by finding a root node in the graph; a priority queue is maintained centrally to decide whether an element would be a part of CDS. This concept is extended to distributed version of the algorithm where each dominated node maintains a priority queue and acts as dominator for its local domain only. Simulation results show that the proposed approach is very efficient in determining CDS especially in large and dense graphs.
The goal of the paper is to enhance the throughput efficiency of wireless adhoc networks. An adhoc network is a collection of wireless mobile hosts forming a temporary network without the aid of any established infrastructure or centralized administration. Each node is considered to be alike here. It is needed to introduce some intelligence to the adhoc networks in order to improve their throughput efficiency. The concept of Cognitive Radio (CR) has been employed to achieve this. CR enabled devices are 'clever' and can listen to the surrounding wireless environment and can select appropriate frequency band, modulation scheme or specific power level as per the requirement. In this way an ability of self decision making can be incorporated in the wireless adhoc networks. Our work presented in this paper shows an initial direction towards the future research possibilities for the implementation of the CR for self aware and self organized adhoc wireless networks.
Researchers have used extensive simulation and experimental studies to understand TCP performance in adhoc wireless networks. In contrast, the objective of this paper is to theoretically analyze TCP performance in this environment. By examining the case of running one TCP session over a string topology, a system model for analyzing TCP performance in adhoc wireless networks is proposed, which considers packet buffering, nodes' contention for access to the wireless channel, and spatial reuse of the wireless channel. Markov chain modelling is applied to analyze this system model. Analytical results show that when the number of hops that the TCP session crosses is fixed, the TCP throughput is independent of the TCP congestion window size. When the number of hops increases from one, the TCP throughput decreases first, and then stabilizes when the number of hops becomes large. The analysis is validated by comparing the numerical and simulation results
Adhoc wireless networks are defined as the category of wireless networks that utilize multihop radio relaying and are capable of operating without the support of any fixed infrastructure and hence they are also called infrastructureless networks. This type of network allows for spontaneous communication without previous planning between mobile devices. A variety of routing protocols for adhoc wireless networks has been proposed in recent past but Adhoc On demand Distance Vector (AODV) protocol is popular due to its dynamic nature that is routing information is exchanged and path finding process is initiated only when path is required by a node to communicate witha destination node. Attack is launched on this protocol if an intermediate node maliciously behaves during the path finding process and drop packets which goes through it. This attack becomes more severe if group of nodes co- ordinately work to launch this attack. In this paper mechanism is proposed to avoid such an coordinated attack called cooperative black hole attack by calculating trust value at each node using only control packets which helps in reducing routing overhead.
This paper proposes a technique for topology control (TC) of wireless nodes to meet Quality of Service (QoS) requirements between source and destination node pairs. The nodes are assumed to use a TDMA (Time Division Multiple Access) based MAC (Medium Access Control) layer. Given a set of QoS requirements, a set of wireless nodes and their initial positions, the goal is to find a topology of the nodes by adjusting the transmitting power, which will meet the QoS requirements under the presence of interference and at the same time minimize the energy consumed. The problem of TC is treated like an optimization problem and techniques of Linear Programming (LP) and Genetic Algorithms (GA) are used to solve it. The solution obtained after solving the optimization problem is in the form of optimal routes to be followed between each source, destination node pair. This information is used to construct the optimal topology.
This paper contributes to the issue of location-aided routing in ad-hoc wireless networks. It focuses on the location-aided routing (LAR) protocol and its way of building the forwarding zone. A modified-LAR algorithm is proposed and three variants of it are examined. All of them are based on the idea of enlarging the request zone, in case of failure of the route discovery phase, instead of restoring to flooding. Simulation results show that the proposed algorithm leads to an improvement in the control overhead.
Determining the minimum number of neighboring nodes required to guarantee full connectivity, i.e., to ensure that a node can reach, through multiple hops, any other node in the network, is an important problem in ad hoc wireless networks. In this paper, we consider reservation-based wireless networks with stationary and uniform (on average) node spatial distribution. Assuming that any communication route is a sequence of minimum length hops, we show that, in an ideal case without inter-node interference (INI) and on the basis of a suitable definition of transmission range, the minimum number of neighbors required for full connectivity is, on average, /spl pi/. Full connectivity is guaranteed if the transmitted power (in the case of fixed node spatial density) or, equivalently, the node spatial density (in the case of fixed transmitted power) are larger than critical minimum values. In a realistic case with INI, we prove that there are situations where full connectivity cannot be guaranteed, regardless of the number of neighbors or the transmitted power.
In this paper, we propose an analytical fluid model for adhoc wireless networks. Our fluid model consists in replacing a finite number of nodes by an equivalent continuum - characterized by a density of nodes - and disseminated in the network according to some distribution function. The key feature of our model is that it takes into account the effect of interference, the CSMA/CA mechanism and radio propagation aspects in an easy and straightforward way. We will give closed form formulae of the Mean Capacity per node and the Coverage Probability, along with an evaluation of the impact of nodes density, network size and carrier sense range on overall performance.
Many visions of the future include people immersed in an environment surrounded by sensors and intelligent devices, which use smart infrastructures to improve the quality of life and safety in emergency situations. Ubiquitous communication enables these sensors or intelligent devices to communicate with each other and the user or a decision maker by means of ad hoc wireless networking. Organization and optimization of network resources are essential to provide ubiquitous communication for a longer duration in large-scale networks and are helpful to migrate intelligence from higher and remote levels to lower and local levels. In this paper, distributed energy-efficient deployment algorithms for mobile sensors and intelligent devices that form an Ambient Intelligent network are proposed. These algorithms employ a synergistic combination of cluster structuring and a peer-to-peer deployment scheme. An energy-efficient deployment algorithm based on Voronoi diagrams is also proposed here. Performance of our algorithms is evaluated in terms of coverage, uniformity, and time and distance traveled until the algorithm converges. Our algorithms are shown to exhibit excellent performance.
IEEE Standard for Information Technology — Telecommunications and Information Exchange Between Systems — Local and Metropolitan Area Networks — Specific Requirements - Part 11: Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) Specifications Amendment 3: 3650–3700 MHz Operation in USA