ad hoc mobile wireless networks pdf download

Ngày tải lên: 08/07/2014, 17:05

... we study data-centric storage in mobile wireless networks. To detect mobility of wireless nodes, [11] used received signal strength in wireless LAN to detect wireless device mobility.Reference ... long-term storage capability, data-centric storage in mobile wireless networks must take mobility into consideration. In mobile wireless networks, when a node stores its data on other nodes [1, ... Ephremides, and M. J. McGlynn, “An asyn- chronous neighbor discovery algorithm for wireless sensor networks, ” Ad Hoc Networks, vol. 5, no. 7, pp. 998–1016, 2007. [24] L. P. Kaelbling, M. L. Littman,...

Ngày tải lên: 21/06/2014, 18:20

... localization algorithms. In the paper “A new time-based algorithm for positioning mobile terminals in wireless networks by I. Martin-Escalona and F. Barcelo-Arroyo, a hybrid localization technique ... (TOAD), computes TDOA measurements from the messages that TOA-base ranging in sight stations exchange while their positioning processes are running. This study addresses the accuracy of the TOAD algorithm ... capability of cooperative anti-intruder radar systems” by E. Paolini et al. considers the problem of localizing passive objects with a multistatic radar using impulse radio UWB technology. The proposed...

Ngày tải lên: 22/06/2014, 01:20

Ngày tải lên: 27/06/2014, 00:20

... multi-hop wireless ad hoc networks, ” in Ad Hoc Networking, pp. 139–172, Addison- Wesley, Reading, Mass, USA, 2001. [3] T. Camp, J. Boleng, and V. Davies, “A survey of mobility mod- els for ad hoc network ... 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: ... ad hoc wireless networks, ” in Proceedings of the 2nd ACM International Workshop on Modeling, Analysis and Simulation of Wireless and Mobile Systems (MSWiM ’99), 1999. [11] K. Fall and K. Varadham,...

Ngày tải lên: 21/06/2014, 11:20

... EURASIP Journal on Wireless Communications and Networking DSL/cable modem Broadband router Wireless link 802.11a/b/g, 802.16 Mobile ad hoc networks Wired Ethernet link Mesh wireless link 802.11a/b/g/s, ... any medium, provided the orig inal work is properly cited. Future wireless networks like mobile ad hoc networks and wireless mesh networks are expected to play important role in demanding communications ... consider a system/network model as illus- trated in Figure 1. It consists of both wireless mesh networks and mobile ad hoc networks. While several detailed surveys on mesh network a rchitectures can...

Ngày tải lên: 21/06/2014, 11:20

... limitations associated with already deployed CoD soluti ons. We use an open sou rce demonstration platform (which is avail- able for download from http://ict-aragorn.eu/fileadmin/ user_upload/downloads/IPTVDemo.zip), ... Optimized Radio Resource Usage in Heterogeneous Wireless Access Networks . (2009) 9. T Farnham, M Sooriyabandara, Cognitive resource management for wireless LAN within the home, in ICT Mobile Summit ... based on a trade-off between the potential benefit of using an alternative channel versus the chan- nel switching efficiency (i.e. overhead). The optimal Dual radio AP R 1 R 2 U 1 U 2 Load - U 3 lPVR 1 lPVR 2 U 1 -R 1 U 1 -U 2 U 2 -R 1 U 2 -R 2 N 1 ...

Ngày tải lên: 20/06/2014, 22:20

... investigation TaLE interface queue per location load network wide load TCP rate adjust TCP rate adjust MAC MAC IP TaLE bit control data ACK IP Region− 2 DN STS UP STS A P MAC IP Traffic Sender Traffic Receiver Region−1 Channel target load statistics link ... self-stabilizing clustering service for wireless ad hoc networks. IEEE Trans. Parallel Distrib. Syst. 17(9), 912–922 (2006) 24. IEEE 802.11 WG, Part 11, Wireless LAN medium access control (MAC) ... the required service quality, instead of flow and station. The proposed scheme can also resolve in part the unfairness between uploading and downloading stations, and addi- tionally , it can be incorporated...

Ngày tải lên: 20/06/2014, 22:20

... attacks in wireless networks, especially in Mobile Ad hoc and Sensor Networks (MASNets). In this article, we propose a formal approach for digital investigation of security attacks in wireless networks. ... estigation in Wireless ad hoc Networks We propose in this section a methodology for formal digital investigation of security attacks in the context of mobile ad hoc and sensor networks, which ... digital investi - gation in wireless ad hoc and sensor networks was pro- vided in t his work. We consider ed an ad hoc network, which is composed of two types of nodes, namely mobile nodes and observer...

Ngày tải lên: 21/06/2014, 02:20

... G. Ye, C. Liu, T. Saadawi, and M. Lee, Wireless aware SCTP for ad hoc networks, ” in Proceedings of the International Workshop on Heterogeneous Multi-Hop Wireless and Mobile Networks (MHWMN ’05), ... or efficiently apply multiple destination addresses in wireless networks. This study proposes a new and effective path man- agement mechanism for wireless networks called quality- aware SCTP. This ... congestion control adjusts the congestion window size in wireless network due to other factors instead of network congestion, then performance falls. Huang and Tsai [8]focusedon handover issues while adopting...

Ngày tải lên: 21/06/2014, 18:20

... Kotz, “On improving wireless broadcast reliability of sensor networks using erasure codes,” in Proceedings of the 2nd International Conference on Mobile Ad- hoc and Sensor Networks (MSN ’06), Hong ... delay-sensitive events in wireless sensor-actuator networks, ” in Proceedings of the IEEE International Conference on Mobile Ad Hoc and Sensor Systems (MASS ’06), pp. 101–108, Vancouver, Canada, October 2006. [11]Y.Zhou,M.R.Lyu,J.Liu,andH.Wang,“PORT:a price-oriented ... “ESRT: event-to-sink reliable transport in wireless sensor networks, ” in Proceedings of the ACM International Symposium on Mobile Ad Hoc Networking and Computing (MobiHOC ’03), pp. 177– 188, Annapolis,...

Ngày tải lên: 21/06/2014, 22:20

... interoper- ability between networks is crucial and media adaptation at the entrance of bottleneck links (e.g., wireless networks) is a key issue. In the last releases of 3G networks [1], jointly with ... compression performances and wireless networks are not really studied with their most important specificities at radio link layer like radio frame retransmissions. In [5], Chou and Miao 10 EURASIP Journal on Advances ... Journal on Advances in Signal Processing Volume 2008, Article ID 218046, 11 pages doi:10.1155/2008/218046 Research Article Scalable and Media Aware Adaptive Video Streaming over Wireless Networks Nicolas...

Ngày tải lên: 22/06/2014, 01:20

... thought of as the right “read” or “write” on a file “toad.txt.” The exam- ple may-access(Alice, toad.txt, read) tells us that Alice has the “read” authorization on file “toad.txt.” (2) Authorization ... them. (3) Each clause gadget is linked up to the variable gadgets as follows. (1) For an arc (i, j) corresponding to x (the positive form of a variable) in the clause gadget, we add a directed edge ... 15 m edges in total: in each clause gadget, there are 6 edges from it to its 3 corresponding vari- able gadgets, 6 edges within its corresponding variable gad- gets (because we allow multiple...

Ngày tải lên: 22/06/2014, 22:20

... Wireless Communications, vol. 2, no. 6, pp. 1150– 1158, 2003. [3]M.Ergen,S.Coleri,andP.Varaiya,“Qosawareadaptivere- source allocation techniques for fair scheduling in OFDMA based broadband wireless ... knowledge,” IEEE Transactions on Wireless Communications,vol.4,no.3,pp. 1073–1083, 2005. [8] D. Niyato and E. Hossain, “Connection admission control al- gorithmsforOFDMwirelessnetworks,”inProceedings ... Canada, as a Research Associate. His research interests are in performance evaluations, optimization techniques, and their applications to radio resource management in wireless multimedia networks. ...

Ngày tải lên: 22/06/2014, 22:20

Ngày tải lên: 14/08/2014, 14:20

Ngày tải lên: 14/08/2014, 14:20

Ngày tải lên: 14/08/2014, 14:20

Ngày tải lên: 14/08/2014, 14:20

Ngày tải lên: 14/08/2014, 14:20