... 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
Báo cáo hóa học: " Research Article Channel MAC Protocol for Opportunistic Communication in Ad Hoc Wireless Networks'''' doc
... 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
the handbook of ad hoc wireless networks
... 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
Báo cáo hóa học: " QoS Topology Control for Nonhomogenous Ad Hoc Wireless Networks" ppt
... 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
Báo cáo hóa học: " Energy-Aware Routing Protocol for Ad Hoc Wireless Sensor Networks" pdf
... 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
Empty cell management for grid based resource discovery protocols in ad hoc networks
... 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
Tài liệu Knowledge Managing and Knowledge Management Systems in Inter-organizational Networks pdf
... 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
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 ... Aspects Ad hoc networks may apply either hierarchical or flat infrastructure both in logical and physical layers independently As in some flat ad hoc networks the connectivity is maintained directly...
Ngày tải lên: 22/03/2014, 15:21
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 ... hopping pattern or have individual hopping patterns In multi-channel WLANs the common hopping approach is used for example in Channel-Hopping Multiple Access (CHMA) which was introduced in [11] In...
Ngày tải lên: 20/06/2014, 22:20
Báo cáo hóa học: " Correction: Handoff optimization in 802.11 wireless networks" potx
Ngày tải lên: 21/06/2014, 01:20
báo cáo hóa học: " Handoff optimization in 802.11 wireless networks" pot
... load balancing in wireless LANs using association control Proceedings of ACM Mobicom October 2004 15 Du L, Bai Y, Chen L: Access point selection strategy for large-scale wireless local area networks ... or APs Load balancing Additional time Throughput Network By MNs or APs Accurate Additional time User count N/A By APs Load balancing Additional time PHTE N/A By MNs Collision prevention Additional ... is in a moving vehicle, handoff delay could be the user’s main concern because of the prompt handoff processing capability in an AP with the lowest load In the proposed system, the AP’s load...
Ngày tải lên: 21/06/2014, 02:20
Báo cáo hóa học: " Research Article Cross-Layer Handover Scheme for Multimedia Communications in Next Generation Wireless Networks" potx
... overcome by introducing MIH The MIH provides intelligence to the link layer such as the link going down triggers to wake up FMIP 2.2 Related Work In [10, 11], some schemes of integrating SIP and ... better performance to the multiinterface terminals in the integrated networks can be found in [18] 3.2.4 SIP and MIP Bing Update After sending UNA to the NAR for announcing its existence, the MN, ... discovering Access Router (AR) by using MIIS to retrieve necessary information of neighboring network without using the RtSolPr/PrRtadv messages Especially in [15], ARs control the data forwarding...
Ngày tải lên: 21/06/2014, 11:20
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 ... communications in mobile ad hoc networks, ” Journal of Systems and Software, vol 80, no 10, pp 1667–1677, 2007 [6] P Yang and S Zheng, “Security management in hierarchical ad hoc network,” in Proceedings ... Joining = O (1) Delete = O (log n) Joining = O(log n) Node joining/delete Node operations Max = 2h − Min = Fab(h + 2) − Max = 2h − Min = Fab(h + 2) − Max = n Min = Max = n Min = Max = 2h − Min...
Ngày tải lên: 21/06/2014, 11:20
Báo cáo hóa học: " Research Article Efficient Public Key Certificate Management for Mobile Ad Hoc Networks" potx
... (u) are examined in order to include in MPR(u) the vertex v If there are remaining nodes without covering in N (u), in the second stage, those vertices in N (u) covering more vertices in that situation ... certain overload is originated in the network due to the continuous updates produced in routing information, while in the second case, certain delay is produced by the execution of routing discovery ... “Securing authentication and privacy in ad hoc partitioned networks, ” in Proceedings of the Symposium on Applications and the Internet Workshops (SAINT-W ’03), p 354, IEEE Computer Society, Washington,...
Ngày tải lên: 21/06/2014, 11:20
Báo cáo hóa học: "Research Article A Random Ant-Like Unicast Routing Protocol for Wireless Ad Hoc Sensor Networks and Performance Evaluation" pdf
... source routing in ad hoc wireless networks, ” in Mobile Computing, T Imielinski and H F Korth, Eds., chapter 5, Kluwer Academic Publishers, Dodrecht, The Netherlands, 1996 [4] C E Perkins and E ... routing protocols, including DSR, and AODV with RAUR in simulation in the following sections Since RAUR is a single-path routing protocol, hence we compare it with DSR and AODV which are also singlepath ... successful rate in finding a valid path to a destination The results of Rin (L) are obtained from Min L to Max L and are used to find Rfinal Rfinal = Max L L=Min L (Rin (L) × Rt + [1 − Rin (L)] × 100%)...
Ngày tải lên: 21/06/2014, 17:20
báo cáo hóa học:" Multiple access communications in future-generation wireless networks" potx
... Hyung-jin Kim addresses the goal of achieving performance gains in wireless ad hoc networks under heavy-load and fast fading conditions The authors develop a cooperative MAC protocol (termed as instantaneous ... Node Aware Routing Method Using High Sensitive Sensing Device for Multi hop Wireless Mesh Network” by Shamsad Parvin and Takeo Fujii proposes a routing method for wireless mesh networks that achieves ... web traffic in developing 4G networks will lead to an even greater use of random access ALOHA channels in this decade Metcalfe at Xerox [9] and Kleinrock and Tobagi at UCLA [10] added the use...
Ngày tải lên: 21/06/2014, 17:20
Báo cáo hóa học: "Research Article Minimizing Detection Probability Routing in Ad Hoc Networks Using Directional Antennas" pptx
... 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, ... 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, ... 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...
Ngày tải lên: 21/06/2014, 20:20
Báo cáo hóa học: " Research Article Beamforming in Ad Hoc Networks: MAC Design and Performance Modeling" docx
... 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), pp 98–107, Annapolis, ... sensing for directional antennas in mobile ad hoc networks, ” in Proceedings of the 3rd ACM International Symposium on Mobile Ad Hoc Networking & Computing (MobiHoc ’02), pp 183–193, Lausanne, ... 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, Long...
Ngày tải lên: 21/06/2014, 22:20
Báo cáo hóa học: " Research Article A Markovian Model Representation of Individual Mobility Scenarios in Ad Hoc Networks and Its Evaluation" ppt
... Vaidya, “Location-aided routing (LAR) in mobile ad hoc networks, ” in Proceedings of the 4th Annual ACM/IEEE International Conference on Mobile Computing and Networking (MOBICOM ’98), pp 66–75, ... 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, New York, ... representing not only patterns with only one increment in the x and y coordinates (e.g., the SIMM model), but also with several increment values in these coordinates, with a smooth variation in this increment...
Ngày tải lên: 22/06/2014, 19:20