Báo cáo hóa học: "Research Article Probabilistic Localization and Tracking of Malicious Insiders Using Hyperbolic Position Bounding in Vehicular Networks" pot

... and Networking Volume 2009, Article ID 128679, 13 pages doi:10.1155/2009/128679 Research Article Probabilistic Localization and Tracking of Malicious Insiders Using Hyperbolic Position Bounding ... for tracking the consecutive locations of a mobile attacker. We evaluate the localization and tracking performance of HPB in a vehicular scenario featuri...

Ngày tải lên: 21/06/2014, 20:20

... be determined by means of (22 )and notified to the cognitive terminals which, in turn, can use it as a constraint. 3. Experimental Determination of the Indoor-to-Indoor and Outdoor -to-Indoor XPD Severalpreviousworkshavebeenundertakeninorderto model ... present a preliminary, yet insightful, extension of our approach to encompass the presence of wideband fading. In the presence...

Ngày tải lên: 21/06/2014, 17:20

... RBPF-SF, and ground truth in the 1st experiment. tracking errors of PF and RBPF are 29.5 cm and 27.8 cm, respectively. The standard deviations of tracking errors of PF and RBPF are 25.2 cm and 22.2 ... consist of self -localization, mapping, obstacle avoidance, and path planning [1]. In a dynamic environment, it becomes interactive navigation including leading, fo...

Ngày tải lên: 21/06/2014, 20:20

... system is made of a couple of microwave transmitting and receiv- ing equipments fixed on each train (resp., interrogator and responder). The transmitting equipment includes a modula- tor and a demodulator, ... architecture of a new system allow- ing multiuser access and combining the two main functionalities: localization and high data flow communication. This system is based...

Ngày tải lên: 22/06/2014, 19:20

... training and testing noisy condi- tions. The proposed tonal-based features obtained recogni- tion accuracy that is very close to the accuracy obtained when using the matched training and testing ... improved by using models trained on noise-corrupted training data, since such models can accommodate the effect of noise. The use of the same noise conditions for training the models,...

Ngày tải lên: 21/06/2014, 05:20

... conclusion of Theorem 3.2 holds. This completes the proof of Theorem 3.2. In order to obtain the permanence of the component yn of system 1.3, we next consider the following single-specie ... coexistence in a long term. 1. Introduction The dynamic relationship between predator and its prey has long been and will continue to be one of the dominant themes in both ecology...

Ngày tải lên: 21/06/2014, 11:20

... positivity of S ∗ . In the following, ϕH, ϕ 1 G 1 ,H and ϕ 2 G 2 ,H, have the same meaning as in Part 2. The proof of the following theorem is similar to the proofs of Theorems 2.5 and 2.6 and ... constants c 1 and c 2 .In 7, 8, functionals depending on derivatives are also suggested for investigating the asymptotic stability of neutral nonlinear systems. The invest...

Ngày tải lên: 21/06/2014, 11:20

... Tsutsumi, T. Ohgane, and Y. Ogawa, “Compensation of channel information error using first order extrapolation in eigenbeam space division multiplexing (E- SDM),” in Proceedings of International Conference ... Ogawa, H. Nishimoto, T. Nishimura, and T. Ohgane, “Performance of MIMO spatial multiplexing in indoor line- of- sight environments,” in Proceedings of IEEE Vehicul...

Ngày tải lên: 21/06/2014, 18:20

... purpose. In different imaging settings, the users may estimate the percentage of the undesired points (the undesired points may be noise, or as in our application, scattered points of interest) and ... attain different levels of details of the clot surface. The α-shape of the point cloud degenerates to the input point set as the value of α approaches to 0, and it becomes the...

Ngày tải lên: 21/06/2014, 19:20

... R is below 5% of r in the considered range of p. Knowing that the bandwidth of wired links is usually larger than that of the wireless link, the bandwidth overhead of the ERSN and ELN messages ... RTT min updating algorithm, in which RTT min is multiplied by a reducing factor less than one. However, since the RTT min updating algorithm is invoked whenever a congestion event oc...

Ngày tải lên: 21/06/2014, 20:20