Quality aware performance analysis for multimedia MPSoC platforms

... to the quality- aware performance analysis techniques mentioned earlier, we also have done some work in the direction of model-based fast performance analysis for multimedia MPSoC platforms Here, ... in performance analysis techniques before, i.e., quality loss -aware performance analysis techniques have not been studied before In our work, we present simulation-...

Ngày tải lên: 09/09/2015, 17:54

... communications with Rayleigh fading and cochannel interference IEEE Trans Veh Commun 46(4), 473–479 (1998) A Shah, AM Haimovich, Performance analysis of maximal ratio combining and comparison with optimum ... Systems Simulation with Wireless Applications (Prentice-Hall, NJ, 2004) doi:10.1186/1687-1499-2011-89 Cite this article as: Lin: Performance analysis for...

Ngày tải lên: 21/06/2014, 00:20

... opportunities for the realization of cost-effective practical indoor location tracking systems 1.2 Overview of Existing Indoor Location Tracking Systems In this chapter, we classify the practical indoor tracking ... propagation before and after fusion for Trial 92 6.5 Tracking paths before and after fusion for Trial 93 xii LIST OF FIGURES 6.6 Temporal error pro...

Ngày tải lên: 10/09/2015, 08:24

... SOME FUNDAMENTAL ISSUES IN RECEIVER DESIGN AND PERFORMANCE ANALYSIS FOR WIRELESS COMMUNICATION WU MINGWEI (B.Eng, M.Eng., National University of Singapore) A THESIS SUBMITTED FOR THE ... Just like in any communication, two fundamental research issues in wireless communication are receiver design and performance analysis The objective of receiv...

Ngày tải lên: 10/09/2015, 15:51

... both physical (PHY) layer and medium access control (MAC) layer In this thesis, we focus on cognitive radio networks (CRN) and aim to improve the spectrum sensing performance at the PHY layer and ... Sensing Strategies for Cognitive Radio Mesh Networks Chapter Cooperative Spectrum Sensing Strategies for Cognitive Radio Mesh Networks In this chap...

Ngày tải lên: 10/09/2015, 15:53

... the modeling and performance analysis of multimedia SoC platforms at system- level 2.2.1 Models of Computation System- level models of computation typically describe the functional behaviors of ... for system- level design and analysis of SoC platforms for multimedia applications We will study the modeling techniques and effective analytical soluti...

Ngày tải lên: 14/09/2015, 08:50

... Cite this article as: Nieto et al.: Performance analysis of massively parallel embedded hardware architectures for retinal image processing EURASIP Journal on Image and Video Processing 2011 2011:10 ... high-level language and tools for rapid profiling make the development much faster than in other platforms This is one of the purposes of the platform, to offer a...

Ngày tải lên: 20/06/2014, 22:20

... become a trend However, all the proposed active queue management mechanisms not consider the multicast services, and the proposed algorithms assume the same weight for unicast and multicast connections ... unfair for the multicast connection, which will cause poor system performance in light of the entire network average video quality Therefore, in this paper, we will p...

Ngày tải lên: 21/06/2014, 05:20

... Tham, S Ranganath, M Ranganath, and A A Kassim, A novel unrestricted center-biased diamond search algorithm for block motion estimation, ” IEEE Transactions on Circuits and Systems for Video Technology, ... (5) Adaptive Motion Estimation with Variable Subsample Ratios To efficiently alleviate the high-frequency aliasing problem and maintain the visual quality for video...

Ngày tải lên: 21/06/2014, 08:20

... its arguments (mean and standard deviation) This point is rarely raised in literature: analysis and Monte Carlo simulations can lead to quite different outage probabilities even if analytical average ... Given that there are already n, these curves give the probability that a new user, initiating a new call at a given distance, implies an outage As an example, a new user in a c...

Ngày tải lên: 21/06/2014, 11:20

... Advances in Signal Processing The last four papers selected for the special issue address different yet important areas of knowledge-based me´ dia analysis In their paper, J Calic and W Campbell focus ... visual speech It overviews the most common audio and visual speech frontend processing, transformations performed on audio, visual, or joint audiovisual feature spaces and the actual meas...

Ngày tải lên: 21/06/2014, 22:20

... quality of service (QoS) In this research a novel randomly shifted certification authority authentication protocol (RASCAAL) [15] has now been developed by taking into account the constraints of ad ... discussed in Section Randomly Shifted Certification Authority Authentication Protocol (RASCAAL) RASCAAL has been specifically designed for heterogeneous ad hoc netw...

Ngày tải lên: 21/06/2014, 23:20

... the performance of the CPIC receiver, and we can see that the APIC outperforms the CPIC for μ ∈ (0, 0.5) Under the same simulation settings, the BER performances of the one- and two-stage APIC receiver ... this paper, we designed an adaptive receiver for the multicarrier DS-CDMA system over Rayleigh fading channels and evaluated the performance of the system A c...

Ngày tải lên: 22/06/2014, 19:20

... In this paper, we have examined the performance of the minimum output variance (MOV) estimator in OFDM systems The variance and the expectation of the output magnitude have been derived for the ... but the CFO causes the uncertainty of the output More frequency offset causes more uncertainties and thus, the variance of the output |dk | in...

Ngày tải lên: 22/06/2014, 23:20