ec io power based soft handover results

... phases of handover preparation, handover execution, and handover completion The handover preparation procedure is mainly made up for a handover decision stage in serving eNB and for an admission control ... presents the proposed costbased adaptive hysteresis scheme Section provides the simulation environment and simulation results Finally, Section concludes our work Handover Preparation Procedure in 3GPP ... self-optimization technique in 3GPP LTE system The remainder of this paper is organized as follows Section introduces the handover preparation procedure in 3GPP LTE system Section presents the...

Ngày tải lên: 21/06/2014, 17:20

... technique Section shows the effectiveness of the proposed scheme using the results from thorough simulations of various scenarios Section presents our conclusions Vertical Handover Decision Algorithm ... possible deceleration and acceleration in m/s2 , respectively The MN selects a random acceleration/deceleration value from [amin , amax ] It also decides whether to change its movement direction or ... in addition to power consumption In this paper we propose a new vertical handover decision algorithm based on a cost function for WWAN/WLANintegrated networks In the proposed VHO decision algorithm,...

Ngày tải lên: 21/06/2014, 23:20

... note that there are not integral analogs of results from Moreover, in Section we will show that previous results have their integral analogs Integral results The following theorem is very useful ... connection with Power sums For means, we shall use the following result 1, page 154 Theorem 1.2 Let x and p be two nonnegative n-tuples such that condition 1.5 is valid If f is a convex function ... following function 0, g be a Definition 3.2 Let t0 ∈ a, b be fixed, h be continuous and monotonic with h t0 function of bounded variation Choose g such that function Λt is positive valued, where...

Ngày tải lên: 22/06/2014, 02:20

... paper, we will give some applications of power sums That is, we will prove results similar to those shown in 2, , but for power sums J Peˇ ari´ and A U Rehman c c Main results Lemma 2.1 Let ⎧ t ⎪ ... means In this paper, we will give some results in the case where instead of means we have power sums Let x be positive n-tuples The well-known inequality for power sums of order s and r, for s > ... strictly increasing function for x > xt−2 > 0, for x > 0, therefore ϕt x /x is a strictly increasing function Proof Since ϕt x /x for x > Lemma 2.2 A positive function f is log convex in Jensen’s...

Ngày tải lên: 22/06/2014, 02:20

... follows In Section 2, the system model and factor graph representation of multipath channels are described In Section 3, the factor-graphbased soft iterative equalizer is derived In Section 4, the ... to information nodes, namely the scheme based on the a posteriori probability (APP) algorithm, the one based on the linear-MMSE -soft- interferencecancelation (LMMSE-SIC), and the one based on matchfilter -soft- interference-cancelation ... Section 4.3 SOFT SELF-ITERATIVE EQUALIZER BASED ON FACTOR GRAPH The considered soft self-iterative equalizer computes the marginal probabilities of information symbol {xt }T=0 based t on prior...

Ngày tải lên: 23/06/2014, 00:20

... energy applications, power electronics, and automation systems Po Xu received the B.Eng degree in power systems and the Ph.D degree in power electronics from Hefei University of Technology, Hefei, ... than the traditional UPS V C ONCLUSION Fig Simulation results (a) Traditional UPS when the battery bank voltage declines by 20% (b) Proposed UPS when the battery bank voltage declines by 20% ... traditional and proposed UPSs, respectively, when the battery bank voltage sags by 20% of the rated voltage Similar to the simulation results, the waveform distortion is obvious for the tradition...

Ngày tải lên: 03/01/2014, 19:12

... presentation (a) Section I (b) Section II (c) Section III ACKNOWLEDGMENT The authors are grateful for all constructive comments and valuable suggestions of the anonymous reviewers 466 IEEE TRANSACTIONS ... -direction is much less than displacement in the -direction, as shown in Fig 4(b) The flexible elements construction is such that strain of leaf ) can be neglected too In springs in the -direction ... transistor rectifier with two “boost” stages and inductance on the ac side This converter with advantages over the conventional power factor corrector (diode bridge rectifier -power switch-diode-inductance...

Ngày tải lên: 03/01/2014, 19:16

... As mentioned before, the protection model must describe both dependability and security aspects Therefore, the protection not only can be damaged (failure to operate), but also can be subjected ... extra elements The function of such elements regards the conditioning of internal transitions Note the station bar contains only the electrical state That because we decided to not consider the ... control and protection actions, can be suitable represented through the GSPN, as described in the following sections The general model representing the power system under investigation is composed...

Ngày tải lên: 03/01/2014, 19:35

... conservative Because actually the reliability of the power system is: Rs = Pr {Gs ≥ 22.8} The universal generating function for the system can be obtained using simple algebraic operations over ... {5550 ≤ G < 5700} Based on the operators defined in (7) and (8), the universal generating function of the branches can be obtained, and then the universal generating function of the power system can ... corresponding probability is Figure The results obtained by the two methods VI with the traditional system reliability theory The results show that: CONCLUSIONS The multi-state system theory is...

Ngày tải lên: 03/01/2014, 19:38

... WEAKENING BASED ON REACTIVE POWER WITH BLDC MOTOR The electrical machinery power is composed by the active power and the reactive power[ 9]-[10] In the static α − β frame, the active power Pe and ... three-dimensional chart of stator electric current instruction calculated on reactive power theory is shown as The three-dimensional chart of angle instruction obtained from field-weakening based on ... brushless DC motors” Proceedings of 8th international conference on Power electronics and motion control, Prague, Czech Republic, September IEE Proc Electron Power Appl., Vol 148, No 3, May 2001 271-273...

Ngày tải lên: 03/01/2014, 19:47

... exceeded) expectations This is a special domain or role for evaluation In addition to serving as a management tool at the project level to aid in project decision-making, these annual project performance ... Appraisals, Consultations Project Records Process Indicators Project Records Input Indicators Project Records, Financial Accounts Outcome Indicators Frequency of Data Collection Multi-year Annually ... institutions with duplicating data collection efforts increases Harmonization of data collection requirements for impact (and contextual data) is thus fast becoming a priority needing attention.11...

Ngày tải lên: 21/02/2014, 11:20

... intersection, Q -based union, Generic intersection and Generic union) This 195 Fusion type Q -Based Union Q -Based Intersection Generic Intersection Generic Union Mean Rank 1.888 2.471 2.709 2.932 Table ... pattern (Q -based union > Q -based intersection > Generic Union / Intersection) was found to be significant for 13 out of the 20 questions For four of the remaining seven questions, Q -based union ranked ... different fusions for various pairs of related sentences, both generic and question -based ones, and both intersection and union ones While it seems a reasonable hypothesis that question -based fusions...

Ngày tải lên: 08/03/2014, 01:20

... discusses the results, and Section considers related work Finally we conclude in Section with a summary and potential directions for future work Hierarchical Phrase -based Translation 2.1 Hiero ... addition to the baseline condition, and baseline plus Chiang’s (2005) original constituency feature, experimental conditions augmented the baseline with additional features as described in Section ... simple correlation between finer-grained feature scores (and/or boundary condition type) and combination or conflation scores Since some combinations seem to cancel individual contributions, we can...

Ngày tải lên: 17/03/2014, 02:20

... direction The chapters explain how managers and supervisors can provide direction whether or not they have been given clear direction themselves The second role is to communicate expectations ... Leaders Set the Direction 33 the nature of information), 282 (assumptions about people and learning), 286 (assumptions about organization and management), and 290 (assumptions about senior management) ... Performance -Based Management Role Two: Set Expectations Chapter 3: How to Set Expectations The goal of this chapter is to present ideas on how to identify and communicate expectations to employees...

Ngày tải lên: 02/04/2014, 18:07

... operations The objective of the rectifier mode of operation is to 126 IEEE TRANSACTIONS ON POWER ELECTRONICS, VOL 21, NO 1, JANUARY 2006 Fig Rectifier space vector hexagon create a fictitious dc voltage ... she became a Lecturer at Mahidol University Her research interests include ac/ac power converter, switch mode power supply, power quality, and power electronic applications Han Ju Cha received ... SWITCH MODE POWER SUPPLY Fig Conventional telecommunication switch mode power supply [1] Fig 125 Proposed digitally controlled switch mode power supply based on matrix converter is rectifier mode...

Ngày tải lên: 13/05/2014, 00:55

... implementation -based M&E and the newer results -based M&E systems, and the complementary roles of monitoring and evaluation This section also explores the many applications of resultsbased M&E The technical, ... Features of Traditional Implementation-Focused and ResultsBased M&E Systems 15 Many Applications for Results -Based M&E 17 Political and Technical Challenges to Building a Results -Based M&E System ... are streams of evaluation information, not additional discrete and episodic evaluation studies Introduction: Building a Results -Based Monitoring and Evaluation System Evaluation has also been used...

Ngày tải lên: 22/05/2014, 12:52

... observations While a high degree of precision in predicting AQoL scores at the individual level would imply a high level of precision with respect to other criteria, such precision might not be necessary ... policy-relevance of economic evaluations for stroke interventions Second, improvements in the economic evaluation of stroke interventions should allow clinicians and policy-makers to make better decisions; ... and predictive power for our final generic (SF-36) to generic (AQoL) regressionbased transformation were superior when compared to TTU regressions included in previous validation studies conducted...

Ngày tải lên: 18/06/2014, 18:20

... of the conventional methods Proposed integrated suppression algorithm based on soft decision In the previous section, we note that the previous AES technique in [10] needs the additional NR before/after ... acoustic echo and the noise signal with a single gain based on soft decision For this, the noise and echo spectral are separately and efficiently estimated and combined by a single power in the soft decision ... Conclusions In this paper, we have proposed a novel integrated suppression algorithm based on soft decision using the combined power of the estimated echo and noise power The principal contribution...

Ngày tải lên: 20/06/2014, 20:20

... the expectation is taken with respect to the channel realizations For the simulations over SNR, the expectation is additionally taken with respect to the random positions p The simulation results ... information is used for decoding, detection, and equalization In the field of navigation, soft information is exploited for sensor fusion [20] This paper aims at obtaining soft information for the parameter ... the soft information based on the approximate covariance matrix may lead to inaccurate results The influence of soft information on positioning is investigated in the following section P OSITIONING...

Ngày tải lên: 20/06/2014, 22:20

... proposed algorithms, in Section XIII Section XIV presents exhaustive simulation results and their discussion, while Section XV concludes the paper II Related work A Power allocation Weiss et al [5] ... follows: Section 30 presents related literature Section 31 describes the system model and communication scenario for a single SU Sections 33, 35, VI and VII describe the power allocation, bit ... scenario Power allocation for multiple SUs in the CR scenario has also received considerable attention in recent literature Chengshi et al [9] have performed multi-user water-filling for CR More recently,...

Ngày tải lên: 21/06/2014, 00:20