Báo cáo hóa học: " Research Article Design and Implementation of a Generic Energy-Harvesting Framework Applied to the Evaluation of a Large-Scale Electronic Shelf-Labeling Wireless Sensor Network" pdf
Báo cáo hóa học: " Research Article Design and Implementation of a Lightweight Security Model to Prevent IEEE 802.11 Wireless DoS Attacks" pdf
... handshake, the delay ishigher than the enabled handshake. The reason is that when the handshake is enabled, the attack causes to drop mostly the RTS and CTS frames which lead to their retransmission.In ... consists of two areas asauthorized and attacker. The authorized area consists of two wireless stations associated to the access point whichfollow the IEEE 802.11 standard MAC layer. The attackerarea ... pagesdoi:10.1155/2011/105675 Research Ar ticle Design and Implementation of a Lightweight Secur ity Model to Prevent IEEE 802.11 Wireless DoS AttacksMina Malekzadeh, Abdul Azim Abdul Ghani, and Shamala SubramaniamFaculty...
- 16
- 648
- 1
Báo cáo hóa học: " Research Article Design and Implementation of a Generic Energy-Harvesting Framework Applied to the Evaluation of a Large-Scale Electronic Shelf-Labeling Wireless Sensor Network" pdf
... capacitance (stated in terms of the amount of charge (Q)stored at a given voltage drop (across the capacitor)) of a capacitor is given by (1). (Note that: the SI unit of capacitanceis the farad; ... expensive to deploy. The presented framework and the correlation between the testbed and the simulator willcontribute to the design, implementation, and evaluation of a broad range of wireless ... thatenables energy harvesting emulation.10 EURASIP Journal on Wireless Communications and Networking3B453B41 3A1 3A3 1 3A4 3A7 3A1 1 3A1 4 3A1 8 3A2 2 3A2 6 3A2 8 3A1 0 3A2 0 3A2 1 3A1 9 3A1 5 3A8 3A2 3A1 6 3A9 ...
- 12
- 523
- 1
báo cáo hóa học:" Research Article Design and Implementation of a Testbed for IEEE 802.15.4 (Zigbee) Performance Measurements" doc
... [9]createamodeltounderstand radio narrow band propagation near the bodyat the 915 MHz and 2.45 GHz bands. A model is developedfor path loss, small-scale fading, and RMS delay spread.Another ... running BaseStation.java as a console command. Three of the input arguments include: the node ID of the transmitter node that is asked to send the data packets, the number of data packets the transmitter ... number of errorscaused by the wireless channel, the transmitter node alwaystransmits the same data packet. The first 8 octets are AMheader information and the dummy data payload is decimalnumber...
- 11
- 521
- 0
báo cáo hóa học:" Research Article Design and Implementation of a Single-Frequency Mesh Network Using OpenAirInterface" docx
... Scalarsare denoted by x. Column vectors and matrices are denotedby a and A and their elements are denoted by a i and A i,jrespectively. Transpose and Hermitian transpose are denotedby·T and ... bandwidth and two transmit/receiveantennas. The media access (MAC) layer of the platform supports an abundant two-way signaling for enabling collaboration,scheduling protocols, as well as traffic and ... equal energy alphabets (such as 16-QAM), itis the minimization problem of a quadratic function againtrimming one complex dimension of the system. In that case, the real and imaginary parts of...
- 16
- 768
- 0
Báo cáo hóa học: " Research Article Design and Experimental Evaluation of a Vehicular Network Based on NEMO and MANET" pdf
... (http://www.tcpdump.org/ )and log the vehicles’ position. All these data are then postpro-cessed by the AnaVANET software.AnaVANET is a Java application which traces all datapackets transmitted or for warded ... to the delay of the operator’s network and the bandwidth limited by the radio coverage and the availableresources in the cell. The 802.11b link improves these results,offering bandwidth capabilities ... connected via a serialport to a Trimble AgGPS 323 GPS receiver. Both the Wi-Fi and the GPS antennas are a xed on the roof of the car. The timing parameters of the OLSR daemon installed inMRs have been...
- 18
- 596
- 0
Báo cáo hóa học: " Research Article Design and Analysis of an Energy-Saving Distributed MAC Mechanism for Wireless Body Sensor Networks" doc
... performance and that of the standard facto 802.15.4MAC and the BSN-MAC is portrayed. BSN-MAC has beenselected as a reference benchmark for its similarity in terms of design as well as structure, and ... broadcasted by the BAN coordinator.Similar to the 802.15.4 MAC superframe format, one of the main uses of the FBP is to synchronize the attached bodysensors to the BAN coordinator. The FBP always ... within the CFPexpressed in bits. All body sensors generate here the sameaverage trafficload,andthetotalpacketarrivalrateisλ (packets/superframe), where we define “packet” as the fraction of a message...
- 13
- 485
- 0
Báo cáo hóa học: " Research Article Modelling and Implementation of QoS in Wireless Sensor Networks: A Multiconstrained Traffic Engineering Model" pdf
... by a parallel system of paths which can split the trafficoffered to a source and carry the information concurrently to the destination in order to achieve load balancing and rapid delivery of the ... of paths used to send data to the base station). The value of these parameters providesan indication on the reliability and stability of the algorithms used.4.2. Expe riment 1: Comparing the ... fixed and wireless networks, the paths determination lead to the creation of routing tables and the packet forwarding to the creation of forwardingtables, both used to determine the next hop that...
- 14
- 382
- 0
báo cáo hóa học:" Research Article Precise Image Registration with Structural Similarity Error Measurement Applied to Superresolution" docx
... Washington, DC, USA, 1999.[13] M. A. Fischler and R. C. Bolles, “Random sample consensus: a paradigm for model fitting with applications to image analysis and automated cartography,” Communications ... methodis the pioneering work of Lucas and Kanade [4]. This isan area-based method which is based on using of a Taylorseries approximation of the images. The motion parametersare the unknowns in the ... in Amintoosi et al. [9]. The magnification factoris set to 2. Figures 6 (a) and 6(b) show the result when the LK-algorithm and the proposed method are used for the area-based registration stage....
- 7
- 177
- 0
Báo cáo hóa học: "Research Article PAPR and the Density of Information Bearing Signals in OFDM" docx
... power ratio and, in particular,tone reservation. We have shown that tone reservationis inherently related to such mathematical areas as the Hahn-Banach Theorem, norm equivalences, and arithmetic2 ... that if the OFDMsystem always satisfies a given peak -to- average power ratio constraint, then the efficiency of the system, defined as the ratio of the number of tones used for information to the ... used and promisinginformation t ransmission sche mes. One of the main disad-vantages of OFDM, however, is the large peak -to- averagepower ratio (PAPR) of the transmit signals. Reducing the PAPR,...
- 9
- 438
- 0
Báo cáo hóa học: " Research Article Nonsquareness and Locally Uniform Nonsquareness in Orlicz-Bochner Function Spaces Endowed with Luxemburg Norm" pot
... J. Garc´ a- Falset, E. Llorens-Fuster, and E. M. Mazcu˜nan-Navarro, “Uniformly nonsquare Banach spaceshave the fixed point property for nonexpansive mappings,” Journal of Functional Analysis, ... FunctionSpaces Endowed with Luxemburg NormShaoqiang Shang,1Yunan Cui,2 and Yongqiang Fu11Department of Mathematics, Harbin Institute of Technology, Harbin 150001, China2Department of Mathematics, ... 0.2.54Hindawi Publishing CorporationJournal of Inequalities and ApplicationsVolume 2011, Article ID 875649, 15 pagesdoi:10.1155/2011/875649 Research Article Nonsquareness and Locally UniformNonsquareness...
- 15
- 346
- 0
Từ khóa: draganddrop tech chapter 1 adventuring into the mac world chapter 2 the nuts and bolts of your mac chapter 3 getting to the core of the applebáo cáo môn học hóa dầubáo cáo trường học văn hóa năm 2012báo cáo trường học văn hóaquảng cáo trên báo giấy hoa học tròtrang bìa báo cáo đại học hoa senNghiên cứu sự biến đổi một số cytokin ở bệnh nhân xơ cứng bì hệ thốngBáo cáo quy trình mua hàng CT CP Công Nghệ NPVchuyên đề điện xoay chiều theo dạngNghiên cứu tổ chức pha chế, đánh giá chất lượng thuốc tiêm truyền trong điều kiện dã ngoạiđề thi thử THPTQG 2019 toán THPT chuyên thái bình lần 2 có lời giảiGiáo án Sinh học 11 bài 13: Thực hành phát hiện diệp lục và carôtenôitGiáo án Sinh học 11 bài 13: Thực hành phát hiện diệp lục và carôtenôitNGHIÊN CỨU CÔNG NGHỆ KẾT NỐI VÔ TUYẾN CỰ LY XA, CÔNG SUẤT THẤP LPWAN SLIDEPhát triển mạng lưới kinh doanh nước sạch tại công ty TNHH một thành viên kinh doanh nước sạch quảng ninhNghiên cứu, xây dựng phần mềm smartscan và ứng dụng trong bảo vệ mạng máy tính chuyên dùngThiết kế và chế tạo mô hình biến tần (inverter) cho máy điều hòa không khíChuong 2 nhận dạng rui roTổ chức và hoạt động của Phòng Tư pháp từ thực tiễn tỉnh Phú Thọ (Luận văn thạc sĩ)Kiểm sát việc giải quyết tố giác, tin báo về tội phạm và kiến nghị khởi tố theo pháp luật tố tụng hình sự Việt Nam từ thực tiễn tỉnh Bình Định (Luận văn thạc sĩ)Giáo án Sinh học 11 bài 14: Thực hành phát hiện hô hấp ở thực vậtGiáo án Sinh học 11 bài 14: Thực hành phát hiện hô hấp ở thực vậtGiáo án Sinh học 11 bài 14: Thực hành phát hiện hô hấp ở thực vậtBÀI HOÀN CHỈNH TỔNG QUAN VỀ MẠNG XÃ HỘIHIỆU QUẢ CỦA MÔ HÌNH XỬ LÝ BÙN HOẠT TÍNH BẰNG KIỀMTÁI CHẾ NHỰA VÀ QUẢN LÝ CHẤT THẢI Ở HOA KỲ