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 Networking Volume 2007, Article ID 62089, 13 pages doi: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 multih...

Ngày tải lên: 22/06/2014, 22:20

... constant for a single channel use and change randomly afterwards (similar to a block fading channel model). In the Wiener phase noise model, the phase changes are mutually independent, zero-mean Gaussian ... rotations to the signals during the mixing operations, with positive sign when mixing from baseband to passband and with negative sign when mixing from passband to baseband (e.g., [...

Ngày tải lên: 21/06/2014, 17:20

... existence of the attractor of such a GIFS and its continuous dependence in the f k ’s. IFSs were introduced in their present form by Hutchinson see 1 and popularized by Barnsley see 2. In the ... 149–167, 2001. 7 R. Miculescu and A. Mihail, “Lipscomb’s space ω A is the attractor of an in nite IFS containing affine transformations of l 2 A,” Proceedings of th...

Ngày tải lên: 21/06/2014, 23:20

... originates from these historical backgrounds and this terminology is also applied to the case of other functional equations. Y S. Lee and S Y. Chung 11 Using induction argument and triangle inequality, ... Journal of Inequalities and Applications 4. Stability in ᏿  (R n ) and Ᏺ  (R n ) We are going to prove the stability theorem of the cubic functional equation in the sp...

Ngày tải lên: 22/06/2014, 18:20

... the effect of changing the values of the fading parameters of the desired as well as interfering sig- nals, the number of interferers, and the number of diversity branches 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 cha...

Ngày tải lên: 22/06/2014, 19:20

... Xing, C. Lu, Y. Zhang, Q. Huang, and R. Pless, “Minimum power 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 bal...

Ngày tải lên: 22/06/2014, 19:20

... 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 Networking Volume 2007, Article ID 19728, 9 pages doi:10.1155/2007/19728 Research Article Characteristics of MIMO-OFDM Channels in Indoor Environments...

Ngày tải lên: 22/06/2014, 22:20

... the effect of changing the values of the fading parameters of the desired as well as interfering sig- nals, the number of interferers, and the number of diversity branches 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 d...

Ngày tải lên: 22/06/2014, 22:20

... electronic engineering in 1995 and the Master degree in signal and image processing in 2000, from Constantine University, Algeria. Since 2002, she has been working as a Teaching Assistant in the De- partment ... estimation theory, and the application of neural networks and fuzzy logic in radar signal de- tection. Z. Messali and F. Soltani 5 for the AND and “OR” fusion...

Ngày tải lên: 22/06/2014, 23:20

... 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...

Ngày tải lên: 22/06/2014, 19:20