routing algorithms for balanced energy consumption in ad hoc networks
Báo cáo hóa học: " Research Article Efficient Key Agreements in Dynamic Multicast Height Balanced Tree for Secure Multicast Communications in Ad Hoc Networks" doc
... and P Ning, “TinyECC: a configurable library for elliptic curve cryptography in wireless sensor networks, ” in Proceedings of the International Conference on Information Processing in Sensor Networks ... point multiplications when performing ECDH, thus reducing the CPU overhead significantly Therefore, the proposed scheme is highly promising for dynamic key operations in large-scale ad hoc networks ... grouping or clustering issues for reducing traffic overhead and broadcast storm problems of MANETs, reducing the rekeying costs in Figure 2: A elliptic curve with P + Q + R = O key updating and increasing...
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Báo cáo hóa học: " Traffic-Dependent and Energy-Based Time Delay Routing Algorithms for Improving Energy Efficiency in Mobile Ad Hoc Networks" doc
... of energy- based time delay routing (EBTDR) algorithm in the existing DSR protocol by introducing a delay in forwarding the packets by nodes, which is inversely proportional to the remaining energy ... remaining energy levels are given adjacent to the nodes) Thus, the basic idea behind our energy- aware routing protocols is to utilize diverse routing paths instead of continuous use of a single ... current energy level while forwarding the RREQ packet The information on the remaining energy levels of intermediate nodes reaches the destination node Thus this algorithm makes known the energy information...
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Báo cáo hóa học: "Research Article Minimizing Detection Probability Routing in Ad Hoc Networks Using Directional Antennas" pptx
... anonymous on demand routing with untraceable routes for mobile ad- hoc networks, ” in Proceedings of the 4th ACM International Symposium on Mobile Ad Hoc Networking and Computing (MobiHoc ’03), pp 291–302, ... capacity improvement of ad hoc wireless networks using directional antennas,” in Proceedings of the 4th ACM International Symposium on Mobile Ad Hoc Networking and Computing (MobiHoc ’03), pp 108–116, ... Martin, A Ren, and R Bagrodia, “Directional virtual carrier sensing for directional antennas in mobile ad hoc networks, ” in Proceedings of the 3rd ACM International Symposium on Mobile Ad Hoc...
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Báo cáo hóa học: " Adaptive QoS Routing by Cross-Layer Cooperation in Ad Hoc Networks" pptx
... quality-of-service 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 using minimum connected dominating sets,” in ... stability-based adaptive routing (SSA) for ad hoc mobile networks, ” 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, ” ... source routing in ad hoc wireless networks, ” in Mobile Computing, pp 153–181, Kluwer Academic, New York, NY, USA, 1996 [21] A Nasipuri and S R Das, “On-demand multipath routing for mobile ad hoc networks, ”...
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Empty cell management for grid based resource discovery protocols in ad hoc networks
... responsible for managing Chapter Introduction communications in their vicinity Such architecture requires large investments in order to deploy these expensive infrastructures Upgrading of such networks ... feasible in large ad hoc networks where flooding could be harmful for the performances of the network [4] Therefore a trade off has to be found where nodes send some advertisements in specific ... nodes For these reasons, the mediators 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...
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Security in Ad Hoc Networks potx
... [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 Hoc Networks, ... [in ASCII format] [12] Mäki, S Security Fundamentals in Ad Hoc Networking Proceedings of the Helsinki University of Technology, Seminar on Internetworking - Ad Hoc Networks, Spring 2000 ... network in TBRPF carry state information of each link of the network, but the information propagation is optimized by applying reverse-path forwarding instead of the costly full flooding or broadcast...
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Báo cáo hóa học: " Delay-throughput analysis of multi-channel MAC protocols in ad hoc networks" ppt
... Multi-channel Mac for Ad Hoc Networks: Handling Multichannel Hidden Terminals Using a Single Transceiver, in 5th ACM International Symposium on Mobile Ad Hoc Networking and Computing, MobiHoc ‘04, 222–233 ... Quality of Service Provisioning in Ad hoc Wireless Networks: A Survey of Issues and Solutions Ad Hoc Networks 4, 83–124 (2006) L Kleinrock, F Tobagi, Packet Switching in Radio Channels: Part I-Carrier ... MMAC, or periodic beaconing may be required for time synchronization, routing, etc For example, many routing protocols use broadcast messages to distribute routing information [20] and hence,...
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Báo cáo hóa học: " Research Article Cross Layer PHY-MAC Protocol for Wireless Static and Mobile Ad Hoc Networks" pot
... Therefore, it is really important that the routing protocol takes power levels into account Each node has to maintain the routing table with entries for each destination with corresponding power ... table (NPT) is maintained by each node with information such as the minimum power that must be maintained according to the distance to the destinations, which should be obtained through some ... distribution Some nodes still had a lot of remaining energy when the first node had already died To solve this, we introduced the coefficient EURASIP Journal on Advances in Signal Processing 0.9 0.8 0.75 0.7...
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Báo cáo hóa học: " Research Article Beamforming in Ad Hoc Networks: MAC Design and Performance Modeling" docx
... traditional beamforming does not perform interference rejection and therefore it is not so beneficial for ad hoc networks The zero-forcing algorithm performs interference cancellation by solving ... Ramanathan, “On the performance of ad hoc networks with beamforming antennas,” in Proceedings of the 2nd ACM International Symposium on Mobile Ad Hoc Networking & Computing (MobiHoc ’01), pp 95–105, ... protocol for full exploitation of directional antennas in ad- hoc wireless networks, ” in Proceedings of the 4th ACM International Symposium on Mobile Ad Hoc Networking & Computing (MobiHoc ’03),...
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Báo cáo hóa học: "Research Article OMNeT++-Based Cross-Layer Simulator for Content Transmission over Wireless Ad Hoc Networks" pot
... getFastFading(FastFadingInfo ∗ ffi) { return 1; } SlowFading FastFadingInfo double getSlowFading() { return 1; } double getSlowFading(SlowFadingInfo ∗ sfi) { return 1; } GroundBasedShadowing SlowFadingInfo ... getNoise(NoiseInfo ∗ ni) {return 0; } RcmModule RadioChannelManager ∗ rcm; RadioChannelManager PathLoss ∗ pl; ReceiverNoise ∗ rn; FastFading ∗ ff; SlowFading ∗ sf; FastFading double getFastFading() { ... spectrum aware routing as in the Cognitive Radio paradigm [19] In the following, we explain how we have implemented an HFS simulation with OMNeT++, modeling each layer in detail by working at bit...
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Báo cáo hóa học: " Research Article A Markovian Model Representation of Individual Mobility Scenarios in Ad Hoc Networks and Its Evaluation" ppt
... analyzing the impact of mobility on performance of routing protocols for ad hoc networks, ” Ad Hoc Networks, vol 1, no 4, pp 383–403, 2003 L Kleinrock, Queueing Systems, vol 1, John Wiley & Sons, ... “Scenario-based performance analysis of routing protocols for mobile ad hoc networks, ” in Proceedings of the 5th Annual ACM/IEEE International Conference on Mobile Computing and Networking (MOBICOM ... Sengupta, “Comparative performance evaluation of routing protocols for mobile, ad hoc networks, ” in Proceedings of the 7th International Conference on Computer Communications and Networks (IC3N ’98),...
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Báo cáo hóa học: " Research Article Cooperative Multibeamforming in Ad Hoc Networks" pot
... multiple beamforming in wireless ad hoc networks: two concurrent beams are formed; K = 10 nodes in the source/destination cluster; M = source/destination nodes; K − M = unintended destination nodes ... beamforming consists of two stages, local broadcasting and cooperative transmission In particular, in local broadcasting, each source node broadcasts its databearing signal to the other ones in ... Selected Areas in Communications, vol 16, no 8, pp 1555–1567, 1998 [12] G Barriac, R Mudumbai, and U Madhow, “Distributed beamforming for information transfer in sensor networks, ” in Proceedings of...
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Báo cáo hóa học: " Authentication Based on Multilayer Clustering in Ad Hoc Networks" pptx
... terms of processing and networking overhead for the increased security that it offers In this paper, we examined the certification process for clustering routing protocols in ad hoc networks, and ... protocols in all layers are vulnerable to specific attacks [4] Studies of secure cluster routing based on multiple layers in ad hoc networks have been carried out using “authenticated routing for ad hoc ... “Multi-level hierarchies for scalable Ad Hoc routing, ” Wireless Networks, vol 9, no 5, pp 461–478, 2003 [3] S Basagni, “Distributed clustering for Ad Hoc networks, ” in Proc International Symposium...
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Báo cáo hóa học: " Cross-Layer QoS Control for Video Communications over Wireless Ad Hoc Networks" docx
... transmission rate1 for video communications from source to destination This is achieved by feedback information obtained from the underlying routing algorithm For instance, in ad hoc routing protocols, ... such as ad hoc on-demand distance vector (AODV) [11] and optimized link state routing (OLSR) [12], each node is able to maintain a routing table such that for each entry (destination), information ... are jointly considered in this paper We have investigated the capacity of a wireless ad hoc network in supporting packet video transport in [6] where we studied an ad hoc network consisting of...
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Efficient core selection for multicast routing in mobile ad hoc networks
... UNIVERSITY OF TECHNOLOGY AND ENGINEERING Binh Minh Nguyen EFFICIENT CORE SELECTION FOR MULTICAST ROUTING IN MOBILE AD HOC NETWORKS GRADUATION THESIS Faculty of Information Technology Supervisor: ... covers all nodes in the multicast group Routing protocols designed for mobile ad hoc networks maintain only approximate and minimal topology information, and therefore designing a center selection ... participating, the network topology, link state, Which are not available or too expensive to acquire in mobile ad hoc networks There are many proposed protocol for multicast routing in mobile ad hoc networks, ...
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Báo cáo hóa học: " Research Article On Energy-Efficient Hierarchical Cross-Layer Design: Joint Power Control and Routing for Ad Hoc Networks" pdf
... Mazzini, and M Zorzi, “MAC and routing solution for energy saving in ad hoc networks: distributed power control,” in Proceedings of the Joint Conference of the 4th International Conference on Information, ... wireless networks, ” in Proceedings of the Conference on Information Sciences and Systems, Princeton, NJ, USA, March 2004 [21] H Mahmood and C Comaniciu, “Adaptive spreading/coding gains for energy ... Manzoni, “Power-aware routing based on the energy drain rate for mobile ad hoc networks, ” in Proceedings of the 11th IEEE International Conference on Computer Communications and Networks (ICCCN ’02),...
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Báo cáo hóa học: " Energy Efficient AODV Routing in CDMA Ad Hoc Networks Using Beamforming" potx
... AODV with energy as routing metric for CDMA ad hoc mobile networks using omnidirectional antennas (III) Traditional AODV with minimum hop routing for CDMA ad hoc mobile networks using directional ... outgoing packet according to a preset routing metric Ad hoc on-demand distance vector routing (AODV) is used for ad hoc networks to create routes as they are needed In this paper, AODV routing ... Ramanathan, “On the performance of ad hoc networks with beamforming antennas,” in Proceedings of ACM International Symposium on Mobile Ad Hoc Networking & Computing (MobiHoc ’01), pp 95–105, Long...
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Báo cáo hóa học: " Research Article On Energy-Efficient Hierarchical Cross-Layer Design: Joint Power Control and Routing for Ad Hoc Networks" pptx
... Mazzini, and M Zorzi, “MAC and routing solution for energy saving in ad hoc networks: distributed power control,” in Proceedings of the Joint Conference of the 4th International Conference on Information, ... wireless networks, ” in Proceedings of the Conference on Information Sciences and Systems, Princeton, NJ, USA, March 2004 [21] H Mahmood and C Comaniciu, “Adaptive spreading/coding gains for energy ... Manzoni, “Power-aware routing based on the energy drain rate for mobile ad hoc networks, ” in Proceedings of the 11th IEEE International Conference on Computer Communications and Networks (ICCCN ’02),...
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Báo cáo hóa học: " Research Article Tree-Based Distributed Multicast Algorithms for Directional Communications and Lifetime Optimization in Wireless Ad Hoc Networks" pptx
... communications for providing longlived broadcasting/multicasting in wireless ad hoc networks Our focus is on establishing source-initiated multicast trees to maximize network operating time in energy- limited ... Cheng, J Sun, M Min, and D.-Z Du, Energy- efficient broadcast and multicast routing in ad hoc wireless networks, ” in Proceedings of the 22nd IEEE International Performance, Computing and Communications ... by the shaded sector in Figure 5(a) There is no any other link included in the tree in the following grow operation Step In the second iteration, the link (4, 1) is found and added into the tree...
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