An improved code rate search scheme for adaptive multicode CDMA

... r(t) Chapter An Improved Rate Search Scheme in Multicode CDMA System - 30 - Chapter An Improved Rate Search Scheme for Multicode CDMA Transmissions over Rayleigh fading mobile radio channels are ... 28 - Chapter An Improved Rate Search Scheme for Multicode CDMA - 30 3.2 System Model - 32 - 3.3 Original Optimal Adaptation Schemes - 35 - 3.3.1 Code...

Ngày tải lên: 28/09/2015, 13:28

... comparing the performance of the earlier extraction pattern models to the proposed Subtree Model (SUBT) The compared models are the direct predicate-argument model (PA)9 , and the Chain model (CH) ... contribution for extraction by pattern matching with A (since all the matches with pattern A must be covered with pattern B) Therefore, we need to pay special attention to th...

Ngày tải lên: 23/03/2014, 19:20

... http://www.boundaryvalueproblems.com/content/2011/1/3 Abbreviations HAM: homotopy analysis method; ISHAM: improved spectral- homotopy analysis method; MHD: magnetohydrodynamic; SHAM: spectral- homotopy analysis ... as: Motsa et al.: An improved spectral homotopy analysis method for solving boundary layer problems Boundary Value Problems 2011 2011:3 Subm...

Ngày tải lên: 21/06/2014, 02:20

... Computation of performance indices i Here we show how the performance indices Pmn , for any node Si , can be computed when the performance indices, j i pmn of its observation and the performance indices ... 0.8 0.85 0.9 0.95 Precision of sensors PF for CV-FT PD for WAS PF for WAS PD for Counting PF for Counting PD for 2-CV PF for 2-CV PD for CV-VT PF for CV-VT PD for CV-...

Ngày tải lên: 21/06/2014, 23:20

... as: Mukhtar et al.: An occupancy-based and channelaware multi-level adaptive scheme for video communications over wireless channels EURASIP Journal on Wireless Communications and Networking 2011 ... complex and allows real time adjustment of video frame sizes Video streaming performance was studied for the three main ARQ schemes, Stop -and- Wait, Go-back-N,...

Ngày tải lên: 20/06/2014, 21:20

... doi:10.1186/1687-4722-2011-7 Cite this article as: Borgh et al.: An improved adaptive gain equalizer for noise reduction with low speech distortion EURASIP Journal on Audio, Speech, and Music Processing 2011 2011:7 Submit ... noise All signals were sampled with 16-kHz sampling frequency Evaluation was performed with different SNRs, which was achieved by varying the...

Ngày tải lên: 20/06/2014, 22:20

... optimal network coding scheme with feedback to minimize decoding delay in each transmission round in erasure broadcast channels Efficient search algorithms for the optimal network coding solution, ... End-to-end decoding delay of a receiver is the sum of decoding delays for the receiver in each transmission step In the following, when we say “the delay pe...

Ngày tải lên: 21/06/2014, 18:20

... performance for channel estimation based Alnuaimy-Mahamod 112 interpolation using different techniques of pilot estimation with and without wavelet denoising 5.7 MSE performance for channel estimation ... different interpolation 113 technique using LS technique for pilot estimation combined with wavelet denoising 5.8 MSE performance for channel estimation b...

Ngày tải lên: 26/05/2013, 21:28

... Lehmann et al Biosynthesis of riboflavin – generation of an improved cyclohydrolase II mrgshhhhhhgidh Fig Generation of the cyclohydrolase II mutant library The DHB synthase and cyclohydrolase II ... Biosynthesis of riboflavin – generation of an improved cyclohydrolase II M Lehmann et al C D A B E Fig Pathway of riboflavin biosynthesis (A) GTP...

Ngày tải lên: 18/02/2014, 11:20

... that there is no overhead for redundancy elimination in practice Conclusion We presented an algorithm for redundancy elimination on underspecified chart representations This algorithm successively ... LIMINATION(Ch, R) for each split S in Ch if S is eliminable with respect to R then remove S from Ch Prop shows that the algorithm is a correct algorithm for the undersp...

Ngày tải lên: 20/02/2014, 12:20

... derivation for an LFG-DOP representation R is a sequence of fragments the first of which is labeled with S and for which the iterative application of the composition operation produces R For an illustration ... f-structure unit (see Bod 2000c for some illustrations of these metrics for LFG-DOP) 5.1 Comparing the two fragment estimators We were first interested in comparing the perfo...

Ngày tải lên: 20/02/2014, 18:20

... our full integrated heuristic scheme for selecting the best parse out-performs the simple heuristic, that considers only the number of words skipped With the simple heuristic, good/close parses ... optimization techniques for this task The fragmentation of the parse analysis The statistical score of the disambiguated parse tree The Parse Quality Heuristic The penalty sc...

Ngày tải lên: 20/02/2014, 21:20

... experts in all of the subdomains of the papers they annotated The annotators went through a substantial amount of training, including the reading of coding instructions for the two versions of the scheme ... Pedersen, and Francine Chen 1995 A trainable document summarizer In Pro- ceedings of the 18th ACM-SIGIR Conference, Association for Computing Machinery, Special Interest Group I...

Ngày tải lên: 22/02/2014, 03:20

... transformed form ("I was angry") Replacement ellipsis is processed by substituting the elliptical input for contiguous c o n s t i t u e n t s on a transformed previous path E x p a n s i o n ellipsis ... the Assoc for Cemp Ling., P h i l a d e l p h i a , June, 1980, 97-103 There are three aspects te our solution: a m e c h a n i s m for repetition and replacement ellipsis, an ext...

Ngày tải lên: 08/03/2014, 18:20