study and performance comparison of manet routing protocols

... specifications of the routing protocol. 5. CONCLUSION In this paper, we have analyzed the performance of the novel fuzzy-based pr iority scheduler for data trafficandevaluated the effect of inclusion of this ... under- lying multicast routing protocols, like NTPMR, CAMP, and ODMRP, run over IEEE 802.11 as the MAC protocol. Queu- ing dynamics with different degrees of mobility and routing protocols show that ... packet, queue length of the node, and data rate of the source, are considered and the application of fuzzy logic to combine these variables and hence find the pri- ority index of the packet is found...

Ngày tải lên: 23/06/2014, 00:20

... mixing from baseband to passband and with negative sign when mixing from passband to baseband (e.g., [23]). Consequently, the equivalent complex baseband-to-baseband channels from A toBandfromBtoAare  h AB = ... quality of the channel estimates and therefore the performance of any coherent gain allocation scheme. While the impact of estimation noise on all protocols of Section 4 is the same, the impact of ... independent of l and we denote e (B1) R l D m = e (B1) RD m ,foralll ∈{1, , N R }. 7. Performance Comparison In this section, the quality of the channel estimates produced by protocols A1 and B1 is...

Ngày tải lên: 21/06/2014, 17:20

Ngày tải lên: 05/09/2013, 14:58

Ngày tải lên: 05/09/2013, 16:11

Ngày tải lên: 03/01/2014, 19:44

... during the study period. OBJECTIVES OF THE STUDY: 1. To evaluate and compare the performance of equity diversified mutual fund schemes of selected companies 2. To compare the performance of equity ... terms of Standard Deviation of Return of selected schemes of selected companies and it is found that on an average HDFC and Reliance Schemes are riskier than the ICICI Prudential, UTI, and Birla ... basis of fund manager performance and analyzing data at the fund-manager and fund-investor levels. The study revealed that the performance is affected by the saving and investment habits of the...

Ngày tải lên: 19/02/2014, 15:20

... qualities and experiences that the candidate must have, and qualities and experiences that would be nice to have in a candidate. Based on the must have and nice to have qualities and experiences ... trends, outcomes, and areas of challenges of the previous year. ã Thesecondpartisasummaryof theorganizationsmovementon the strategic plan of action. ã Thethirdpartisalistofthefuture considerations ... role, responsibilities, and expectations of both the board of directors and the executive director. This information forms the basis of the job description, which is one of the tools that you...

Ngày tải lên: 21/02/2014, 17:20

Ngày tải lên: 21/02/2014, 21:56

... vesicular gland of sheep. J. Biol. Chem. 242, 5344–5354. 2. Kulmacz, R.J., Van Der Donk, W.A. & Tsai, A.L. (2003) Com- parison of the pro perties of prostaglandin H synthase-1 and -2. Prog. ... 2 and 3, and Table 2 ). Equivalent amounts of wild-type and mutant proteins as quantified by Western analysis gave similar conversion of the radio- labelled substrate. The Val349Ile mutant of ... variants of P. homo- malla and establish that they form PGs with opposite stereochemistry at C-15. The p rimary structures of the 15R -and1 5S-COX variants of P. homomalla share 97% sequence identity and...

Ngày tải lên: 23/03/2014, 12:20

... 0.05, 1 m M penetratin. Ó FEBS 2003 Structure and position of penetratin (Eur. J. Biochem. 270) 3057 Structure and positioning comparison of two variants of penetratin in two different membrane mimicking ... tem- perature was 37 °CandthepH5.5. Fig. 2. Effect of surface charge and peptide concentration on the a-helical content in CD-spectra of penetratin for different compositions of the bicelles. In all ... as well-defined and shows weaker hydrogen bonds. Arg53, at the C-terminus of the helix is involved in hydrogen bonds to both Gln50 and Phe49, indicating a mixture of a-helical and 3 10 -helical...

Ngày tải lên: 23/03/2014, 18:20

... RECURSION AND DEPENDENCIES: AN ASPECT OF TREE ADJOINING GRAMMARS (TAG) AND A COMPARISON OF SOME FORMAL PROPERTIES OF TAGS, GPSGS, PLGS, AND LPGS * Aravind K. Joshi Department of Computer and Information ... a string of a's and b's such that (1) the number of a's = the number of b's and (2) for any initial substrlng of w, the number of a's ~ the number of b's.} ... a's,b's and no c's but mixed in any order} 4° L={x ~y/ n~l, x,y are strings of a's and b*s such that the number of a'sin x and y = the number of b's in x and y- n}...

Ngày tải lên: 24/03/2014, 01:21

... the design and analysis of “digital, embedded, software, imaging, protocols, analog, control-systems, and DSP designs”. It has features that allow quick debugging with a GUI and a software library ... core implementation of the Xeon is configured using VS to operate at a frequency of 2 GHz and has 128 kB of L1 cache (64 kB data and 64 kB instruction cache), 4 MB of unified and shared L2 cache ... frequency of 2 GHz and has 128 kB of L1 cache (64 kB data and 64 kB instruction cache), 2 MB of L2 cache, and the floating point, integer, and load/store execution units. This 2 MB of L2 cache per...

Ngày tải lên: 21/06/2014, 18:20

... RESULTS AND ANALYSIS This section presents the design and results of experiments that evaluate the performance and scalability of RACE in our prototype of the NASA MMS mission system case study ... impact of increase in number of nodes and applications in the system on RACE’s monitoring delay and actuation delay. We also studied the performance of our prototype MMS DRE system with and without ... predictable and high -performance system, even in the face of changing operational conditions and workloads. (iii) The empirical evaluation of RACE’s scalability as the number of nodes and applications...

Ngày tải lên: 22/06/2014, 00:20

... w eight w 0 = 1and 1 = 0.3 Performance of CPIC, first stage Performance of CPIC, second stage Figure 7: BER performance of the first and second stage of the APIC as a function of the step-size. with ... waveform with unit amplitude and duration τ, ω q and φ q are the frequency and random phase of the qth subcarrier, respectively, and c (k) (t) is the spreading sequence of user k, which is g iven ... synchronous MC-DS-CDMA sys- tem and study its performance. Assuming that the system consists of K number of users and that all the users employ the same transmitter structure of Figure 1, the received...

Ngày tải lên: 22/06/2014, 19:20

... __________________ Abstract iii of forward error correction coding (FEC). System capacity (for BER = 10 −12 ) is shown to be 23 Gb/s without coding, and 75 Gb/s with a (255,239) Reed Solomon code. The effect of non-rectangular ... receiver sensitivity is investigated for both OOK and FSK transmission, assuming the system (de)multiplexer filters to be N’th order Butterworth bandpass. Although narrower filters are recommended ... better in a peak optical power limited environment. Performance- optimized spectrum-sliced WDM systems have potential use in both local loop and long-distance fiber communication systems which...

Ngày tải lên: 06/08/2014, 00:20

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