energy management systems in ad hoc wireless networks

... Keywords: wireless sensor networks; minimum connected dominating set; minimum-energy broadcast problem; network lifetime maximization Introduction Recent advances in micro-electro-mechanical systems, ... nodes and how to perform energy-efficient broadcasting is an important issue in ad hoc wireless sensor networks In this work we are concerned with the minimum-energy broadcast problem and provide ... Camp, T Comparison of Broadcasting Techniques for Mobile Ad Hoc Networks In Proceedings of the 3rd ACM International Symposium on Mobile Ad Hoc Networking and Computing, Lausanne, Switzerland,

Ngày tải lên: 02/11/2022, 09:22

... path in G is also a path in G Hence we need to verify that the path in G satisfies the remaining energy constraints. As all nodes except nodes in F respect the remaining energy constraints, ... mobile computing in wireless ad hoc networks IEEE Communications Magazine, June 2001 2 Safwat A et al (2002) Energy-aware routing in MANETs: analysis and enhancements In: 5th ACM international ... computing handbook CRC Press, Boca Raton, FL 5 Feeney L, Nilsson M (2001) Investigating the energy con-sumption of a wireless network interface in an ad hoc net-working environment In: IEEE INFOCOM

Ngày tải lên: 14/12/2017, 17:47

... [in ASCII format] [9] Kärpijoki, V Signalling and Routing Security in Mobile Ad Hoc Networks Proceedings of the Helsinki University of Technology, Seminar on Internetworking - Ad ... Seminar on Internetworking - Ad Hoc. .. Hoc Networks, Spring 2000 [referred 25.4.2000] [in HTML format] [13] Perkins, C Mobile Ad Hoc Networking Terminology Internet draft (expired), ... Threats in Ad Hoc Networks 4.1 Types of Attacks Attacks against ad hoc networks can be divided into two groups: Passive attacks typically involve only eavesdropping of data. Active attacks involve

Ngày tải lên: 22/03/2014, 15:21

... power constraint, the minimal receive signal-to-interference-plus-noise ratio (SINR) constraints at the destination nodes, and the minimal receive power constraints at the unintended destination nodes ... proposed in [13,14] In [15], the power optimization issue and also the beamforming at the relay side have been addressed in ad hoc wireless networks The cooperative beamforming con-cept and power ... destina-tion nodes 2.1 Cooperative multiple beamforming Cooperative beamforming consists of two stages, local broadcasting and cooperative transmission In particular, in local broadcasting,

Ngày tải lên: 22/06/2014, 19:20

... authentication, clustering, cluster head, ad hoc network, multilayer. 1 INTRODUCTION Mobile ad hoc networks consist of devices that are au-tonomously self-organized into networks In ad hoc net-works, ... reproduction in any medium, provided the original work is properly cited. Mobile ad hoc networking is one of the most innovative and challenging areas of wireless networking Ad hoc networks are ... security threats against ad hoc routing proto-cols, specifically examining cluster-based routing Our proposed protocol, called “authentication based on multilayer clustering for ad hoc networks” (AMCAN),

Ngày tải lên: 23/06/2014, 00:20

... routing in ad hoc networks,” IEEE J Select Areas Commun., vol 17, no 8, pp 1488–1505, 1999 [4] B Das and V Bharghavan, “Routing in ad-hoc networks us-ing minimum connected dominatus-ing sets,” in ... challenging issue in mobile ad hoc networks, especially when there are multiple QoS con-straints In this paper, we propose an adaptive QoS routing scheme supported by cross-layer cooperation in ad hoc ... stability-based adaptive routing (SSA) for ad hoc mobile net-works,” IEEE Pers Commun., vol 4, no 1, pp 36–45, 1997. [10] Q Xue and A Ganz, “Ad hoc QoS on-demand routing (AQOR) in mobile ad hoc networks,”

Ngày tải lên: 23/06/2014, 00:20

... Wireless Ad Hoc & Sensor Networks Wireless Ad Hoc & Sensor Networks Medium Access Control Application Transport Protocol ... Multiple Access – PRMA : Packet Reservation Multiple Access 4 Wireless Ad Hoc & Sensor Networks Wireless Ad Hoc & Sensor Networks Medium Access Control Application Transport Protocol ... Multiple Access – PRMA : Packet Reservation Multiple Access 4 Wireless Ad Hoc & Sensor Networks Wireless Ad Hoc & Sensor Networks Medium Access Control Application Transport Protocol

Ngày tải lên: 09/07/2014, 08:13

... throughput due to inherent fading properties of wireless channels Transport Layer in ad-hoc and sensor Trang 9Problems in Wireless Networks Leads to OOO packets Trang 10Problems in Wireless Networks ... IEEE INFOCOM 2010. Feedback-based Scheme for Improving TCP Performance in Ad Hoc Wireless Networks", IEEE Personal Communications Magazine. Transport Protocol for Ad-hoc Networks", in ... HTTP response FIN ACK FIN ACK Connection Termination Client Server Transport Layer in ad-hoc and sensor Trang 5TCP MechanismsSliding Window Slow Start  Is triggered at the beginning of connection

Ngày tải lên: 24/05/2016, 22:34

... following format when citing this chapter: Kogias, D., Oikonomou, K., Stavrak~kis, L, 2008, in IFIP International Federation for Information Processing, Voltune 265, Advances in Ad Hoc Networking, ... consisting of nodes in Va and links in Ea, denoted as Ga(V~, E~) is the advertising network Obviously, Ga (Va, Ea) is a connected network Many different advertising networks can be defined in a ... setting, especially in user-centric network which is different from simple ad hoc networks already studied in depth A PN in- cludes personal nodes in various wired and wireless networks, some of

Ngày tải lên: 10/12/2013, 14:15

... Trang 1ENERGY MANAGEMENT SYSTEMS Edited by P Giridhar Kini and Ramesh C Bansal Trang 2Energy Management Systems Edited by P Giridhar Kini and Ramesh C Bansal Published by InTech Janeza Trdine ... July, 2011 Printed in Croatia A free online edition of this book is available at www.intechopen.com Additional hard copies can be obtained from orders@intechweb.org Energy Management Systems, Edited ... led to load shedding and power quality problems An efficient energy management in residential, commercial and industrial sector can reduce the energy requirements and thus lead to savings in the

Ngày tải lên: 19/06/2014, 14:20

... prices in addition to widening energy demand-supply gap, industries are encouraged to go in for energy saving in addition to use of multiple energy sources This can be accurately gauged by having ... deviations in the results should lead to a review of the process and systems in place in addition to the energy policy Trang 810 Conclusions With increasing energy prices directly impacting the ... efficiency, loading, drive systems, class, instrumentation, etc  Refrigeration and Air Conditioning Systems: heat, load, windows, temperature, thermostats, air, illumination, insulation, ducts, piping,

Ngày tải lên: 19/06/2014, 14:20

... availability of appropriate management information. Therefore metering of energy consumption and flows within companies is an intrinsic element of continuing good energy management and carbon emission ... Cost-Effective Energy Management in Industrial Plants 31 technology to ethernet/internet interfaces. When installing a metering system which makes use of remote meter reading, it may be considered ... Cost-Effective Energy Management in Industrial Plants 27 Since a trend line can be produced from time-related energy data alone, it is a common technique to use at the early stages of investigating energy

Ngày tải lên: 19/06/2014, 14:20

... Contents Preface Acknowledgements Introduction 1.1 Ad hoc networking 1.2 The ad hoc wireless network: operating principles 1.3 Ad hoc networks: vulnerabilities 1.4 Ad hoc networks: security requirements ... service 6.1 Introduction 6.2 Routing in mobile ad hoc networks 6.3 Routing with quality of service constraints 6.4 Quality of service routing in ad hoc networks 6.5 Conclusion and further reading 6.6 ... infrastructure or administrative support [1, 2] Ad hoc wireless networks are self-creating, self-organizing, and self-administering They come into being solely by interactions among their constituent wireless...

Ngày tải lên: 25/03/2014, 12:07

... and J Broch, “DSR: the dynamic source routing protocol for multi-hop wireless ad hoc networks, ” in Ad Hoc Networking, pp 139–172, AddisonWesley, Reading, Mass, USA, 2001 [3] T Camp, J Boleng, ... improving performance of ad hoc on-demand distance vector (AODV) routing protocol in wireless ad hoc networks, ” in Proceedings of the International Conference on Ambient Media and Systems (Ambi-sys ... connectivity probability of a wireless ad hoc network,” in Proceedings of the International Workshop on Wireless Ad- Hoc Networks, pp 120–124, June 2004 [5] F Bai, N Sadagopan, and A Helmy, “Important:...

Ngày tải lên: 21/06/2014, 11:20

... Chain Chain M Chain Chain Figure 19: Multihop networks sensing impact Each chain consists of nodes (i.e., N = 6) Each left-most node is transmitting data to the right-most node of its chain Incorporating ... packet forwarding in a chain network This problem is reduced in Channel MAC due to the channel diversity as shown in both the single chain and multiple chain 14 EURASIP Journal on Advances in Signal ... prediction of fading signals,” IEEE Signal Processing Magazine, vol 17, no 3, pp 62–75, 2000 [13] A Duel-Hallen, “Fading channel prediction for mobile radio adaptive transmission systems, ” Proceedings...

Ngày tải lên: 21/06/2014, 22:20

... Routing techniques in ad hoc wireless networks — part II Applications of ad hoc wireless networks Power management in ad hoc wireless networks Connection and traffic management in ad hoc wireless ... Dominating-Set-Based Routing in Ad Hoc Networks, in Wireless Networks and Mobile Computing, I Stojmenovic, Ed., 2002, pp 425–460 [30] J Wu and H Li, A Dominating-Set-Based Routing Scheme in Ad Hoc Wireless ... Security in Wireless Ad Hoc Networks — A Survey Amitabh Mishra and Ketan M Nadkarni 31 Securing Mobile Ad Hoc Networks Panagiotis Papadimitratos and Zygmunt J Haas 32 Security Issues in Ad Hoc Networks...

Ngày tải lên: 03/06/2014, 01:08

... March 2000 [19] P.-J Wan, G Calinescu, X.-Y Li, and O Frieder, “Minimumenergy broadcast routing in static ad hoc wireless networks, ” in Proceedings of the 20th Annual Joint Conference of the IEEE ... wireless networks, such as in [15, 16] Sing et al studied five different metrics of energy- efficient routing in [16], such as minimizing energy consumed per packet, minimizing variance in node power ... aspects of topology control problems for ad hoc networks, ” in Proceedings of the 3rd ACM International Symposium on Mobile Ad Hoc Networking and Computing (MobiHoc ’02), pp 123–134, Lausanne, Switzerland,...

Ngày tải lên: 22/06/2014, 22:20

... degree in electrical engineering from Thapar Institute of Engineering and Technology, India, in 2001 He received his M.S degree in electrical engineering from Wichita State University, USA, in 2004 ... energy savings in an ad hoc wireless environment Low mobility was simulated by increasing the pause time of nodes in the random waypoint mobility model The maximum speed was set to m/s and minimum ... communication engineering from Osmania University, India, in 1982, M.S degree in electrical engineering from Wichita State University, in 1985, and Ph.D degree in electrical engineering from Wichita...

Ngày tải lên: 23/06/2014, 00:20

... should be evenly spread in the network 2.3.2.1 Creating a dominating set In [26], a dominating set is created to handle the discovery of services A dominating set is defined as a set that nodes ... for managing Chapter Introduction communications in their vicinity Such architecture requires large investments in order to deploy these expensive infrastructures Upgrading of such networks has ... processed in the backbone using the links that are maintained between backbone nodes This approach generates high overhead in a mobile environment because the backbone nodes have to maintain the...

Ngày tải lên: 05/10/2015, 21:22

... of innovation: networks of learning in biotechnology Administrative Science Quarterly 41: 116–145 Prelec D 2001 Readings packet on the Information Pump Including ‘Instructions for playing the Information ... knowledge discovery in databases—using data mining techniques—of databases containing external information Second, as a support (resource or Inter-organizational Networks capability) in a specific knowledge ... organization has to qualify by giving and receiving gifts Exchanging gifts means initiating and maintaining interactions It is not only digital products or services being affected by ‘gift economy...

Ngày tải lên: 24/01/2014, 00:20