Performance analysis of queuing and computer networks

... Decision Process Single-Agent: basic MDP, SMDP, HSMDP Mobile Ad Hoc Network Multi-Agent: DEC-POMDP How to Achieve Stability? How to Control & Optimize? How to Derive Bounds? Model-Based: DP Irreducibility, ... V-Uniform Ergodicity, Drift Conditions Model-Free: NDP/RL, Policy Gradient Main Contribution: Achieve Stability, Bounds, Optimal Control & Optimization simultaneously ệ ẵẵ è ì...

Ngày tải lên: 14/09/2015, 12:46

... of TCP and TCP- friendly rate control flows for wired and wireless networks that have been referred in this thesis 2.1.1 Congestion Control in TCP The general congestion control framework of TCP ... evaluate the performance of ECN and BECN enabled TCP flows and TCP- friendly rate control flows for congestion control that gives optima...

Ngày tải lên: 28/11/2015, 13:34

... Performance Analysis of Computer Networks Matthew N.O Sadiku • Sarhan M Musa Performance Analysis of Computer Networks Matthew N.O Sadiku Roy G Perry College of Engineering Prairie ... communication networks mediate every aspect of life Communication networks are becoming commonplace and are helping to change the face of M.N.O Sadiku and S.M Musa, Performance...

Ngày tải lên: 25/08/2016, 22:53

... đặc biệt để khắc phục ảnh hưởng nhiễu Hai khía cạnh đưa Shannon báo “A Maththemathical Theroy of Communication xuất năm 1948 Bell System Technical Journal - nơi đưa lý thuyết thông tin Shannon ... định lý quan trọng cho kỹ sư truyền thông Tài liệu tham khảo C E Shannon "A Mathematical Theory of Communication. " Bell System Technical Journal, Vol 27, 1948 Tất kỹ sư truyền thông phải đọc...

Ngày tải lên: 18/09/2012, 10:13

... delay and mean waiting time are also in our considerations For evaluating the spectrum- sharing mechanisms in the CRN, metrics that we consider include force-termination probability of SU PFT-su, mean ... channels by sensing Different from traditional sensing-based CRNs, QoS guarantee for SUs has to be considered in spectrum- sharing mechanism design In Conclusion In the j...

Ngày tải lên: 20/06/2014, 22:20

... fading, number of dispersed bands, modulation, and coding on the performance of dispersed spectrum cognitive radio systems The results show that the effects of fading, number of dispersed bands, ... [25] Conclusion In this paper, the performance analysis of dispersed spectrum cognitive radio systems is conducted considering the effects of fading, number...

Ngày tải lên: 21/06/2014, 05:20

... tracking performance analysis of the family of SPU -NLMS and SPU affine projection algorithms Based on this, the performance of Max -NLMS [22], N -Max NLMS [16, 23], the variants of the selective partial ... general performance analysis for the family of SPU -NLMS algorithms in the stationary environment can be found in [19, 20] The ste...

Ngày tải lên: 21/06/2014, 08:20

... Chen, and D Koppelman, Memory performance and scalability of Intel’s and AMD’s dual-core processors: a case study,” in Proceedings of the 27th IEEE International Performance, Computing, and Communications ... Main Memory and the Memory Controller In the simulation model, the RAM has a capacity of GB and has an inbuilt memory controller configured to run at a speed...

Ngày tải lên: 21/06/2014, 18:20

... 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

... 10 and 11 The plots indicate the maximum, minimum, and average BER rates over all users for both All-RAKE and TR -UWB simulations, and also the average performance as based on the TR -UWB variance ... overviews a UWB and TR -UWB simulation, together with a comparative analysis of the theoretical and simulated results for a timereversed system Finally, Section gi...

Ngày tải lên: 22/06/2014, 19:20

... weight vector of the mth mobile station Consequently, we can write the multiuser MIMO antenna system as [19, 25] ˆ zm = r† Hm Tz + nm m ∀m (6) Analysis of Multiuser MIMIO Downlink Networks 251 ... Frobenius norm, and N (0, σ ) is the complex Gaussian distribution function with zero mean and variance σ 2.1 MULTIUSER MIMO SYSTEM MODEL Linear signal processing at trans...

Ngày tải lên: 22/06/2014, 23:20

... application of (39) and (40), however, does not yield a tight bound of the bit error performance for TDMSDD and FD-MSDD over time- and frequency-selective Rayleigh fading channels As shown in [6] for ... Performance Analysis of MSDD for OFDM over Fading Channels (AWGN) channel In order to reduce this gap between the coherent detection and convention...

Ngày tải lên: 23/06/2014, 01:20

... consequence of abnormal lung development, CDH as a consequence of abnormal phrenic nerve innervation, CDH as a consequence of abnormal myotube formation, and CDH as a failure of closure of the embryonic ... normal mammalian diaphragm and the events that underlie the abnormal development of CDH and other anomalies In particular, they can act as proving gr...

Ngày tải lên: 13/08/2014, 23:20

... applications and challenges with bifacial solar cells and modules 10 Background 10 2.1.1 Bifacial solar cells and module structures 10 2.1.2 History of bifacial solar cells and modules ... solar cells and modules This thesis focuses on characterisation and standardisation of bifacial solar cells and modules, and on performance evaluatio...

Ngày tải lên: 09/09/2015, 08:13