báo cáo hóa học:" Research Article Design and Implementation of a Testbed for IEEE 802 15 4 (Zigbee) Performance Measurements" doc
báo cáo hóa học:" Research Article Design and Implementation of a Testbed for IEEE 802.15.4 (Zigbee) Performance Measurements" doc
... Communications and Networking Volume 2010, Article ID 10 340 6, 11 pages doi:10. 1155 /2010/10 340 6 Research Article Design and Implementation of a Testbed for IEEE 802. 15. 4 (Zigbee) Performance Measurements Patrick ... Tang, K C. Wang, Y. Huang, and F. Gu, “Channel characterization and link quality assessment of IEEE 802. 15. 4- compliant radi...
Ngày tải lên: 21/06/2014, 18:20
Báo cáo hóa học: " Research Article Design and Implementation of a Lightweight Security Model to Prevent IEEE 802.11 Wireless DoS Attacks" pdf
... pages doi:10. 1155 /2011/105675 Research Ar ticle Design and Implementation of a Lightweight Secur ity Model to Prevent IEEE 802. 11 Wireless DoS Attacks Mina Malekzadeh, Abdul Azim Abdul Ghani, and Shamala Subramaniam Faculty ... (BWSA ’ 04) , San Jose, Calif, USA, 20 04. [6] M. A. Khan and A. Hasan, “Pseudo random number based authentication to counter denial of serv...
Ngày tải lên: 21/06/2014, 05:20
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
... EURASIP Journal on Wireless Communications and Networking 3B45 3B41 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 3A6 3A3 3A2 3 3B523B483B363B33 3B53 3B 543 B51 3B49 3B50 3B463B42 3B43 3B37 3B38 3B 34 3B35 3A2 7 Controller Third ... emulation of 3 .49 V and 2000 mAh, we could define a full battery with initial volt...
Ngày tải lên: 21/06/2014, 11:20
báo cáo hóa học:" Research Article Design and Implementation of a Single-Frequency Mesh Network Using OpenAirInterface" docx
... necessary to carry out performance eval- uations and field trials in parallel to standard development. Easily reconfigurable testbeds are a convenient way to investigate new ideas and to tackle many ... interface [1]. The OpenAirInterface can also be used to perform channel measurements which can be used for channel characterization and capacity analysis [2]. Apart from a general...
Ngày tải lên: 21/06/2014, 18:20
Báo cáo hóa học: " Research Article Design and Implementation of Numerical Linear Algebra Algorithms on Fixed Point DSPs" pot
... of accurate fractional bits of Z) 29 fractional bits of Y accurate 30 fractional bits of Y accurate 28 fractional bits of Y accurate 27 fractional bits of Y accurate 26 fractional bits of Y accurate 25 ... accurate 25 fractional bits of Y accurate 24 fractional bits of Y accurate 23 fractional bits of Y accurate 22 fractional bits of Y accurate 21 fractional bits of...
Ngày tải lên: 22/06/2014, 19:20
Báo cáo hóa học: " Research Article Design and Implementation of an Enhanced 802.11 MAC Architecture for Single-Hop " ppt
... pages doi:10. 1155 /2007/28 315 Research Article Design and Implementation of an Enhanced 802. 11 MAC Architecture for Single-Hop Wireless Networks Ralph Bernasconi, 1 Silvia Giordano, 1 Alessandro Puiatti, 1 Raffaele ... re- ceive and transmit ports of the HFA382 4A baseband proces- sor. (ii) HFA382 4A/ HFA35 24 control port interface: this block is used as an interface...
Ngày tải lên: 22/06/2014, 22:20
Báo cáo hóa học: " Research Article Characterization and Optimization of LDPC Codes for the 2-User Gaussian Multiple Access Channel" docx
... linear programming. We h ave proposed 2 different analytical ap- proximations of the state-check node update, one based on a Gaussian approximation and one very simple based on an erasure channel approach. The ... parameter along the decoding iterations. It is also known that an accurate single parameter is the mutual information between the variables associated with the variable nodes...
Ngày tải lên: 22/06/2014, 19:20
Báo cáo hóa học: " Research Article Design and Analysis of an Energy-Saving Distributed MAC Mechanism for Wireless Body Sensor Networks" doc
... efficiency at an acceptable packet delay and minimal energy consumption. In this context, among all IEEE 802 standards available today, the IEEE 802. 15. 4 (802. 15. 4) [3] is regarded as the technology of choice ... outp erforms IEEE 802. 15. 4 MAC in 43 .31% for a payload length packet of 50 bytes; (iii) BSN-MAC outperforms IEEE 802. 15. 4 MAC in 7.20% for...
Ngày tải lên: 21/06/2014, 11:20
Báo cáo hóa học: " Research Article Design and Analysis of the First BOWS Contest" potx
... A. Piva and M. Barni 3 (a) (b) Figure 2: The BOWS interface to upload the attacked images and run the detector, as it appears before a successful attack (a) , and after a successful attack ... I.J.Cox,M.L.Miller,andJ .A. Bloom,Digital Watermarking, Morgan Kaufmann, San Francisco, Calif, USA, 2001. [5]S .A. Craver,I.Atakli,andJ.Yu.,“HowwebroketheBOWS watermark,” in Security, Stegan...
Ngày tải lên: 22/06/2014, 19:20
Báo cáo hóa học: " Research Article Distributed and Collaborative Node Mobility Management for Dynamic Coverage Improvement in Hybrid Sensor Networks" doc
... timers of mobile nodes to the initialization phase and ask to broadcast their location information locally. After the initialization phase, it is assumed that static and mobile nodes manage to have ... twwewelw@syr.edu Received 25 April 2010; Revised 15 January 2011; Accepted 4 February 2011 Academic Editor: Amiya Nayak Copyright © 2011 T. Wimalajeewa and S. K. Jayaweera. This is...
Ngày tải lên: 21/06/2014, 05:20