báo cáo hóa học:" Bayesian filtering for indoor localization and tracking in wireless sensor networks" doc

... acceptance. Fully formattedPDF and full text (HTML) versions will be made available soon. Bayesian filtering for indoor localization and tracking in wireless sensor networksEURASIP Journal on Wireless ... multipath effect (bias) and LOS/NLOS Bayesian filtering for indoor localization and tracking in wireless sensor networksAnup Dhital1,2, Pau Closas∗3 and Carles Fernández-Prades31Universitat ... experimentally the suitability of several Bayesian filtering techniques for the problem of tracking a moving device by a set of wireless sensor nodes in indoor environments. In particular, we consider a setup...

Báo cáo hóa học: " Bayesian filtering for indoor localization and tracking in wireless sensor networks" docx

... acceptance. Fully formattedPDF and full text (HTML) versions will be made available soon. Bayesian filtering for indoor localization and tracking in wireless sensor networksEURASIP Journal on Wireless ... function and ntis referred to as measurementnoise. Both process and measurement noise are assumed with known statistics and are mutually Bayesian ﬁltering for indoor localization and tracking in wireless ... experimentally the suitability of several Bayesian ﬁltering techniques for the problem of tracking a moving device by a set of wireless sensor nodes in indoor environments. In particular, we consider a setup...

Báo cáo hóa học: " Research Article Constructing Battery-Aware Virtual Backbones in Wireless Sensor Networks" docx

... dominator node u in N(v) to connect the original dominating set, a spanning treerooted at u can be formed among the nodes in N(v). Nodes in this spanning tree become the new dominators. In bothcases ... COVCDS+I(g)FDCAEGBHI(h)Figure 9: Finding a BACDS in the network in Figure 6(a).(a)SET+ and SET− in G,setlist(i)orlistgray(i)ofeachnodei are listed above.(b)–(e) Finding COV in SET−. (f) Finding CDS+ in SET+.(g)SET0is ... discharging of a sensor battery. (a) The node is adominator in slots 1 and 5 and dominatee in slots 2, 3, 4, and 6. (b)The capacity ζ1(t) is discharged in slot 1 and recovered gradually in the...

Báo cáo hóa học: "Research Article Mobile Agent-Based Directed Diffusion in Wireless Sensor Networks" doc

... in Yunnan University,Kunming, China, in 1999 and 2002, respec-tively. Since 2002, he has been studying atthe Department of Electronics and Infor-mation in Huazhong University of Science and ... B.S. deg ree in elec-tronics engineering from Seoul NationalUniversity,M.S.degreeinelectricalen-gineering from Korea Advanced Instituteof Science, and Doctor of Engineeringdegree in Computer ... shipping theMin Chen et al. 3 for sensor networks. It provides the following mechanisms:(a) for a sink node to ﬂood a query toward the sensors ofinterest (say, sensors detecting event), (b) for...

Báo cáo hóa học: " Research Article Collaborative Image Coding and Transmission over Wireless Sensor Networks" potx

... theroute of sensor 1, sensor 2, sensor 3, and remote sensor and another route of sensor 4, sensor 5, sensor 6, and remote sensor, respectively.(b) At sensors 2, 3, 5, and 6 apply the algorithm in Section ... 4: Two routing schemes.tween images in sensors 1 and 2, sensors 2 and 3,sensors 4 and 5, and sensors 5 and 6, respectively.(c) At each sensor, whenever a target is detected byapplying the algorithm ... imaging sensors are able to provide intuitive visual information for quick recognition and decision. However, imaging sensorsusually generate vast amount of data. Therefore, processing and coding...

báo cáo hóa học: " Expression profiles for macrophage alternative activation genes in AD and in mouse models of AD" pptx

... related chitinase genes, namely CHI3L1 and CHI3L2 are overexpressed in AD brain. Both forms of chi-tinase 3-like proteins do not have enzymatic chitinaseactivity and instead, inhibit IL-1 and TNFα-mediatedresponses ... activities of both inducible NOS and arginase aresolely dependent on intracellular arginine and theseenzymes compete for arginine [72]. The low expression ofNOS2 mRNA coupled with the increased expression ... studied in peripheral macrophages. Both isoforms of arginase utilizearginine as a substrate for biosynthetic pathways that pro-duce polyamines and proline [72]. Polyamines such asspermine are...

báo cáo hóa học:" A model for extending antiretroviral care beyond the rural health centre" docx

... Kiswahili and Kalenjin (the local language), interested in monitoring and assisting in HIV care, willing to maintain patient con-fidentiality, residing in or near a targeted sub-location, and willing ... (KWK). A standard evaluation form was usedto assess skills in obtaining vital signs, taking histories,using the PDA, making clinical judgments, displayinghumanistic qualities, and interacting with ... to come to the clinic for the weeklyPDA data downloads and tardiness in getting to monthlymeetings. The supervising clinical officer and study staffclearly reinforced the clinical staff's...

Báo cáo hóa học: " Probability inequalities for END sequence and their applications" docx

... sequence, and NOD sequence as special cases. Theseprobability inequalities for END random variables are mainl y inspired by Fakoor and Azarnoosh [1] and Asadian et al. [2]. Using the pro bability inequalities, ... probability inequalities for ENDsequence are provided in S ection 2, the moment inequalities for END sequence arepresented in Section 3, and the asymptotic approximatio n of inverse moment for non-negative ... obtain the moment inequalities and strong law of large num-bers. The proofs of the probability inequaliti es for END random variables are mainlyinspired by Fakoor and Azarnoosh [1] and Asadian et...

Báo cáo hóa học: " Selection combining for noncoherent decode-and-forward relay networks" pptx

... studied, both in point-to-point and relay communication systems.Typical combining schemes include maximal ratiocombining (MRC), equal gain combining (EGC), and selection combining (SC). Since SC ... AccessSelection combining for noncoherentdecode -and- forward relay networksHa X Nguyen* and Ha H NguyenAbstractThis paper studies a new decode -and- forward relaying scheme for a cooperative wireless ... net-works is for coherent communica tions. Since obtainingthe channel state information (CSI) in coherent commu-nications might be unrealistic in fast fading environment and in multiple-relay...

Báo cáo hóa học: " Performance analysis for optimum transmission and comparison with maximal ratio transmission for MIMO systems with cochannel interference" pdf

... performances of dual-branchequal gain combining (EGC) and dual-branch selectioncombining (SC) were investigated in [10,11]. However,the performances of MIMO systems using MRT and OTschemes have not been ... CCI,thus increasing the performance of mobile radio systems.The performance of OC was studied for both nonfading[1] and fading [2-12] communication systems in the pre-sence of a single or ... are obtained using a combination ofanalysis and simulation under fading conditions. For the I SI ξ in (16), we can assume that there are N1terms in the first summation and N2terms in the...

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