4operating policy for autonomous island systems with hps

... near-optimal performance for the MIMO systems with a small number of antennas In the systems with a large number of antennas, we can achieve even higher complexity reduction without significant performance ... diversity In Figures and 4, the performance of MIMO systems with larger number of antennas are compared Almost the same relative performance tendency is obtained The performance of the ZF-OSIC receiver ... results Monte Carlo simulations are performed for a wireless system with multiple antennas to evaluate the performance of the proposed selection criterion For the sake of simplicity, we consider...

Ngày tải lên: 21/06/2014, 03:20

... Receiver performance over different channel models, for CP = and channel estimation with pilot blocks when the channel estimation is performed with the IBI cancellation, the reduction in IBI for CP ... possible for the performance of the proposed receiver for different channels In addition, the AWGN or the matched filter bound and the BER performance of the proposed receiver for the CM1 channel with ... presented to combat with the deteriorating effects of using short CP for IR UB systems An IBI estimation and cancellation scheme that can be used both with an FD channel estimator and with an FD MMSE...

Ngày tải lên: 21/06/2014, 16:20

... milliseconds for TSPS and PFS, and 15 milliseconds for the b2 PFS Furthermore, the packet loss rate for each scheme is 0% for the TSPS, 1.6 · 10−3 % for the PFS, and 1.6 · 10−4 % for the b2 PFS ... native code rate 1/2) are the following: [7, 8.7, 9.6, 11.2] for QPSK, [13.9, 15.6, 16.6, 18] for 16QAM, and [20, 21.7, 22.7, 24.3] for 64QAM with coding rates of 1/2, 2/3, 3/4, and 5/6, respectively ... packets (P(τ i,p < τ)) (see [17] for more information on the measurement procedure) The allocation algorithm follows the one proposed in Section with Pburst = {10} For the PFS and b2 PFS scheduling...

Ngày tải lên: 21/06/2014, 23:20

... of classes Data rate for packet i Transmitted power for packet i Bandwidth Link gain for packet i Array response vector for packet i Arrival rate for class j Departure rate for class j Blocking ... constraint for class j Connection delay constraint for class j Maximum number of retransmissions for class j Target PER for class j Achieved overall PER for class j Achieved instantaneous PER for class ... Problem formulation The AC policy considered in this paper is for the uplink only However, with an appropriate physical layer model for power allocation, the methodology can be extended straightforwardly...

Ngày tải lên: 22/06/2014, 19:20

... REFERENCES [1] J M´guez, M F Bugallo, and P M Djuri´ , “A new class of parı c ticle filters for random dynamic systems with unknown statistics,” EURASIP Journal on Applied Signal Processing, vol 2004, ... from the University of Rhode Island, in 1990 From 1981 to 1986 he was Research Associate with the Institute of Nuclear Sciences, Vinca, Belgrade Since 1990 he has been with Stony Brook University, ... 2000 she was with the Departa´ mento de Electronica y Sistemas at the Universidade da Coru˜ a, Spain, where she n worked in interference cancellation applied to multiuser communication systems In...

Ngày tải lên: 22/06/2014, 23:20

... difference with the experimental MSE Figure plots the experimental MSE curves versus SNR for noises with identical average energy of eo = Lc − L+1 = 28 and different covariance matrices For each ... communication systems, ” IEEE Transactions on Communications, vol 44, no 8, pp 1009–1020, 1996 [9] H Liu and G Xu, “Subspace method for signature waveform estimation in synchronous CDMA systems, ” ... 209– 215, 2002 [17] N Yuen and B Friedlander, “Asymptotic performance analysis for signature waveform estimation in synchronous CDMA systems, ” IEEE Transactions on Signal Processing, vol 46, no...

Ngày tải lên: 22/06/2014, 23:20

... terminal resources For example, it has been recently proposed, in [16] for the downlink, and in [17] for the uplink, to perform a two-dimensional spreading (combination of MC-CDMA with MCBS-CDMA) ... been combined with SCBT in [28, 29] for signaling over frequency-selective fading channels In [30, 31], the TR-STBC technique of [28] is combined with SC-CDMA to improve the performance of multiple ... matrix with entries [H mR ,nT [1]] = hmR ,nT [K + p − q] for n n T ¯m [ j] := sm [ j]T · · · smT [ j]T s N (16) with p,q K + p − q ∈ [0, Lm ] and [H mR ,nT [1]] = else (see, e.g., n p,q [35] for...

Ngày tải lên: 23/06/2014, 00:20

... section, a picture of the recent development of MPC for constrained linear systems with additive disturbances, together with its comparison with the Linear Quadratic Regulator (LQR) method, is ... is concerned with the control of systems under the Model Predictive Control (MPC) framework It focuses on the design of MPC controller for a discrete timeinvariant linear system with bounded ... feasible for all t ≥ for system (1.10) under MPC controller (1.30) and the closed-loop system has the following properties: (i) (x(t), u(t)) ∈ Y for all t ≥ 0; (ii) the origin is ISS for the closed-loop...

Ngày tải lên: 11/09/2015, 14:29

... Convergence performance of Algorithm 2.1 for SISO-IC with weak interference channel gains Convergence performance of Algorithm 2.1 for SISO-IC with strong interference ... ID and EH regions for characterizing O-E trade-offs with versus without Rx energy consumption in the case without CSIT 3.14 O-E region with versus without Rx energy ... more easily eavesdrop the information for IRs Therefore, in addition to achieving efficient WPT to ERs, a secure information Chapter Introduction Information Receiver Information Receiver Energy...

Ngày tải lên: 15/09/2015, 21:49

... on a central controller Fully autonomous robots with no central controller at all This project, along with proposing a control software framework for autonomous systems, also implements several ... valid with Ada or Java, or even in scenarios where the linked 16 Figure 2.3: All entities in Aneka are linked systems Linked systems use signals to communicate with other linked systems systems ... from platform to platform A few examples would be: CConfig for handling system wide configurations CGraphicsObject for primitive graphics operations used by the linked systems to display information...

Ngày tải lên: 29/09/2015, 13:01

... control for switched systems with time-varying delay Nonl Anal.: Hybrid Systems, 6, 885-898 [4] Zuon Z., Li H & Wang Y., New criterion for finite-time stability of linear discrete-time systems with ... systems with bounded controls is of interest in its own right Motivated by the above discussions, we study the problem of finite-time control for linear autonomous time-varying delay systems with ... in accord with present-day requirements for control systems Moreover, finite-time stability analysis for linear time-varying delay systems is more difficult, because time-varying delay systems have...

Ngày tải lên: 14/10/2015, 08:03

Ngày tải lên: 14/12/2013, 12:15

Ngày tải lên: 26/01/2014, 07:20

Ngày tải lên: 26/01/2014, 07:20

... dialogue and providing heuristics for different shifts of attention, we seek a formalisation of the information structure of utterances in terms of the new information that is exchanged in the ... mutual information is negative: the word signals absence of the topic rather than supports its presence Compared with a simple counting whether the word occurs with a topic or not, mutual information ... average precision for all the pruned topic types is 74.64%, varying from 95.63% for ROOM to 37.63% for MIx If MIx is left out, the average precision is 79.27% The poor precision for MIX is due to...

Ngày tải lên: 20/02/2014, 18:20

... control plane policy NSDI ’09: 6th USENIX Symposium on Networked Systems Design and Implementation USENIX Association Policy Specification Policy Compilation System Deployment Blocking Policy PADS ... control policy into a routing policy and a blocking policy This division is useful because it introduces a separation of concerns for a system designer First, a system’s trade-offs among performance, ... blocking policy specifies these requirements as a set of predicates that block access to an object until the predicates are satisfied Blocking policy works together with routing policy to enforce...

Ngày tải lên: 16/03/2014, 19:20

... bundles with fan-out that have been later attached 4.3 Bundles with fan-out one 4.2 Backward and forward quantities The detection of bundles with fan-out within the p-graph can be easily performed ... of (1) (without repetitions) along with some additional terminal symbols (with possible repetitions) For a mathematical definition of LCFRS we refer the reader to (Weir, 1992, p 137) Informally, ... quantities for the expanded range can be expressed as a function of the same quantities for r Therefore if we store our quantities for previously processed ranges, each new range can be annotated with...

Ngày tải lên: 16/03/2014, 23:20

... common scenarios: optical scan with electronic ballot markers (EBMs) for accessibility, optical scan with DREs for accessibility, and pure DRE systems 6.1 Opscan with EBMs for Accessibility Scanning ... makes the ballot secrecy problems worse For these reasons, we believe more research would be needed before per-ballot auditing for DREs is suitable for use with public elections Spoiled VVPAT records ... that must be dealt with For instance, in the Hart voting system, voting machines are networked in the polling place, with the same network ports used for both initialization and for device control...

Ngày tải lên: 23/03/2014, 13:20

... non-negative integers by N For i, j ∈ N, the interval {k | i ≤ k ≤ j} is denoted by [i, j] We write [i] as a shorthand for [1, i] For an alphabet V , we write V ∗ for the set of all (finite) strings ... determinization of the choice of the reduction, can also be used for finding binarizations for LCFRS with fan-out larger than two, again without increasing the fan-out However, it seems unlikely that ... respectively Each A ∈ VN is associated with a value f (A), called its fan-out The nonterminal S is the start symbol, with f (S) = Finally, P is a set of productions of the form p : A → g(A1 , A2 , ,...

Ngày tải lên: 23/03/2014, 16:21

Ngày tải lên: 24/04/2014, 17:25