Báo cáo hóa học: " Research Article Usability of Legacy p2p Multicast in Multihop Ad Hoc Networks: An Experimental Study Andrea Passarella and Franca Delmastro" pdf
Báo cáo hóa học: " Research Article Usability of Legacy p2p Multicast in Multihop Ad Hoc Networks: An Experimental Study Andrea Passarella and Franca Delmastro" pdf
... Communications and NetworkingVolume 2007, Article ID 62089, 13 pagesdoi:10.1155/2007/62089 Research Article Usability of Legacy p2p Multicast in Multihop Ad Hoc Networks: An Experimental Study Andrea Passarella ... recently been an increasing interest in convergence of p2p and ad hoc network research. Actually, p2p systems and multihop ad hoc networks share similar features, such as self-organisation, decentralisation, ... http://www.mobishare.org/.[3] G.Anastasi,E.Borgia,M.Conti,E.Gregori,andA .Passarella, “Understanding the real behavior of Mote and 802.11 ad hoc networks: an experimental approach,” Pervasive and MobileComputing, vol....
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Báo cáo hóa học: "Research Article Comparison of Channel Estimation Protocols for Coherent AF Relaying Networks in the Presence of Additive Noise and LO Phase Noise Stefan Berger and Armin Wittneben" pptx
... constant for a single channeluse and change randomly afterwards (similar to a blockfading channel model). In the Wiener phase noise model,the phase changes are mutually independent, zero-meanGaussian ... rotations to the signals during themixing operations, with positive sign when mixing frombaseband to passband and with negative sign when mixingfrom passband to baseband (e.g., [23]). Consequently, ... first-hop and second-hop channelcoefficients are given in (22 )and( 23), respectively. Theanticipated and the actual equivalent two-hop channelcoefficients between source k and destination m are in thiscasehSkRDm=NRl=1hRlDmglhSkRl=NRl=1hSkRlDm,...
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Báo cáo hóa học: " Research Article Applications of Fixed Point Theorems in the Theory of Generalized IFS" docx
... existence of the attractor of such a GIFS and its continuous dependence in thefk’s.IFSs were introduced in their present form by Hutchinson see 1 and popularizedby Barnsley see 2. In the ... 149–167, 2001.7 R. Miculescu and A. Mihail, “Lipscomb’s space ωAis the attractor of an in nite IFS containing affinetransformations of l2A,” Proceedings of the American Mathematical Society, ... models, and in the theory of random dynamical systems, one can consult 3–5.There is a current effort to extend Hutchinson’s classical framework for fractals to moregeneral spaces and in nite...
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Báo cáo hóa học: " Research Article Stability of Cubic Functional Equation in the Spaces of Generalized Functions" potx
... originates from thesehistorical backgrounds and this terminology is also applied to the case of other functionalequations.Y S. Lee and S Y. Chung 11Using induction argument and triangle inequality, ... Journal of Inequalities and Applications4. Stability in (Rn) and Ᏺ(Rn)We are going to prove the stability theorem of the cubic functional equation in the spaces of (Rn )and (Rn).We ... ◦ B2,andu ◦ P are the pullbacks of u in (Rn)orᏲ(Rn)byA1, A2, B1, B2,andP, respectively. Also |·|denotes the Euclidean norm, and the inequalityv≤ψ(x, y )in( 1.7) means that...
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Báo cáo hóa học: " Research Article Performance of Selection Combining Diversity in Weibull Fading with Cochannel Interference" doc
... the effect of changing the values of thefading parameters of the desired as well as interfering sig-nals, the number of interferers, and the number of diversitybranches on the performance.REFERENCES[1] ... two independent groups in [8, 9]. As a result, in the past few years, a renewed interest has been expressed in studying the characteristics of the Weibull fading channel and the performance of ... Weibull-lognormal faded links in the presence of CCI in terms of out-age probability in [20]. In this paper, we analytically evaluate the performance of SC diversity in the presence of CCI in terms of outageprobability...
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Báo cáo hóa học: " Research Article Extension of Pairwise Broadcast Clock Synchronization for Multicluster Sensor Networks" docx
... Xing, C. Lu, Y. Zhang, Q. Huang, and R. Pless, “Minimumpower configuration in wireless sensor networks,” in Proceed-ings of the 6th ACM International Symposium on Mobile Ad Hoc Networking and ... Pairwise broadcast synchronization for a single-cluster network.proposed in [10]. TDP selects a set of the diffusion lead-ers in every level of the network considering the balance of workload and the ... tree, which is randomly constructed, and in gen-eral, is greater than that of NPA. For instance, for anotherpossible tree of the network as in Figure 5(b), the requirednumber of pairwise synchronizations...
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Báo cáo hóa học: " Research Article Characteristics of MIMO-OFDM Channels in Indoor Environments" pdf
... spatial fading of a narrowband channel in indoor envi-ronments is often assumed to be Rayleigh dist ributed even in LoS link due to many scattering objects surrounding both Tx and Rx. The degree of ... Communications and NetworkingVolume 2007, Article ID 19728, 9 pagesdoi:10.1155/2007/19728 Research Article Characteristics of MIMO-OFDM Channels in Indoor EnvironmentsHajime Suzuki, Thi Van Anh Tran, and ... antenna, at the kth OFDM subcarrier, and at the lth receiving antenna array location. The number of transmitting antennas, receiving antennas, OFDM subcarri-ers, and the receiving antenna array locations...
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Báo cáo hóa học: " Research Article Performance of Selection Combining Diversity in Weibull Fading with Cochannel Interference" ppt
... the effect of changing the values of thefading parameters of the desired as well as interfering sig-nals, the number of interferers, and the number of diversitybranches on the performance.REFERENCES[1] ... Weibull-lognormal faded links in the presence of CCI in terms of out-age probability in [20]. In this paper, we analytically evaluate the performance of SC diversity in the presence of CCI in terms of outageprobability ... two independent groups in [8, 9]. As a result, in the past few years, a renewed interest has been expressed in studying the characteristics of the Weibull fading channel and the performance of...
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Báo cáo hóa học: "Research Article Performance of Distributed CFAR Processors in Pearson Distributed Clutter" pot
... electronic engineering in 1995 and the Master degree in signal and image processing in 2000, from ConstantineUniversity, Algeria. Since 2002, she has beenworking as a Teaching Assistant in the De-partment ... estimation theory, and theapplication of neural networks and fuzzy logic in radar signal de-tection.Z. Messali and F. Soltani 5for the AND and “OR” fusion rules are found by using (23) and (24), ... Probability of detection of two distributed CA CAC-FARsysteminhomogeneousPearsonbackgroundandinpres-ence of three interfering targets in one detector (GINR1= GINR2= GINR3= 50 dB) adopting the AND ...
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Báo cáo hóa học: " Research Article Unequal Weighting for Improved Positioning in GPS-Less Sensor Networks" pot
... 2003.[11] L. Girod and D. Estrin, “Robust range estimation using acous-tic and multimodal sensing,” in Proceedings of IEEE Interna-tional Conference on Intelligent Robots and Systems (IROS ’01),vol. ... global coordinates.Each of them can estimate the distance to the unlocalized in- ner node with a degree of uncertainty. By means of triangu-lation, a first guess of a position can be made with ... network. The advantage of relativepositioning is that nodes can estimate distances and anglesamong one another just as they would if using global coordi-nates. However, their location and orientation...
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