Báo cáo hóa học: " Research Article Bit Level Synchronized MAC Protocol for Multireader RFID Networks" docx

... Communications and Networking Volume 2010, Article ID 956578, 15 pages doi:10.1155/2010/956578 Research Article Bit Level Synchronized MAC Protocol for Multireader RFID Networks Vinod Namboodiri and ... expressions for the time required to read all tags through BLSync protocol. 7. Conclusions and Directions for Future Work We presented the BLSync MAC protocol...

Ngày tải lên: 21/06/2014, 11:20

... simulation run, the SNAPdMac protocol with ζ = 3(32SNAPdMac) receives more packets and it lives a bit longer than the SNAPdMac protocol with ζ = 2(21SNAPdMac). Analyzing the SNAPdMac performance against ... power control protocol, and SNAPdMac protocol. The tuning of the SNAPdMac protocol has been investigated as can be observed in the figure. The SNAPdMac Coll25 and SNAPdMac Coll35...

Ngày tải lên: 21/06/2014, 22:20

... protocol. 6. THE QOS-AWARE MESH ROUTING PROTOCOL “SAM” Despite the availability of several routing protocols for ad hoc networks, the design of routing protocols for WMNs is still an active research ... routing protocol. Such differences imply that the routing protocols designed for ad hoc networks may not be appropriate for WMNs. Based on the performance of the existing routin...

Ngày tải lên: 21/06/2014, 23:20

... we present a single MCCP protocol that mitigates congestion while providing general event information, per-node event information, and prioritized event information for multiple events. Moreover, ... may require general event region information, per-node event information, or multiple events information, and so forth. Consider a WSN working inside a mine for the purpose of environmental...

Ngày tải lên: 21/06/2014, 23:20

... that the information on social behavior of a user collected for a period T = 1 day is exploitable for the following day. On the other hand, if T is so large as to allow users to change habits, the ... theory in order to select the best carrier for a message. In [12], Hui et al. introduce BUBBLE rap, a forwarding algorithm based on social information and suitable for Pocket Switched Ne...

Ngày tải lên: 21/06/2014, 11:20

... the four protocols. ECPP and the proposed protocol must verify a certificate before the use of a public key for signature verification. It takes 4 PM for certificate verification and 2 PM for message ... the proposed protocol drop messages for a smaller number of vehicles; for example, 190 vehicles for ECPP and 100 vehicles for the proposed protocol. However, as for GSIS and...

Ngày tải lên: 21/06/2014, 11:20

... Since each information bit is encoded into two symbols with 7 bits individually, a total of 14 bits will be required for the encoding process. Therefore, the average BER P e (m n ) in MAC layer ... incorporating PHY layer informa- tion for the MAC protocol design. The saturated goodput 8 EURASIP Journal on Wireless Communications and Networking Table 2: System parameters for per...

Ngày tải lên: 21/06/2014, 17:20

... Vector-Based Forwarding Protocol (VBF) In this section, we present our vector-based forwarding (VBF) protocol and its enhanced version, hop-by-hop vector-based forwarding (HH-VBF) protocol in ... required. VBF has no requirement for stable forward path. VBF is an energy efficient and scalable protocol. (1) In VBF, no state information is required for each node; therefore, it is scala...

Ngày tải lên: 21/06/2014, 17:20

... Advances in Signal Processing Volume 2010, Article ID 126082, 12 pages doi:10.1155/2010/126082 Research Article Hybrid RSS-RTT Localization Scheme for Indoor Wireless Networks A. Bahillo, 1 S. ... mitigation for TOA location based on a modifed deterministic model,” Research Letters in Signal Processing, vol. 8, no. 1, pp. 1–4, 2008. [30] K. Yu and Y. J. Guo, “Improved positioning...

Ngày tải lên: 21/06/2014, 18:20

... of Inequalities and Applications Volume 2009, Article ID 714179, 10 pages doi:10.1155/2009/714179 Research Article Infinitely Many Periodic Solutions for Variable Exponent Systems Xiaoli Guo, 1 Mingxin ... results for stationary electro-rheological fluids,” Archive for Rational Mechanics and Analysis, vol. 164, no. 3, pp. 213–259, 2002. 2 E. Acerbi and G. Mingione, “Gradient estim...

Ngày tải lên: 21/06/2014, 20:20