Báo cáo hóa học: " PAPR reduction in SFBC MIMO MC-CDMA systems via user reservation" docx

... system decreases. PAPR Reduction via UR In this artic le, our approach to PAPR reduction is based on “ borrowing” some of the spreading codes of the set of inactive users, so that an adequate linear combination of ... as: García-Otero and Paredes-Hernández: PAPR reduction in SFBC MIMO MC-CDMA systems via user reservation. EURASIP Journal on Advances in Signal P...

Ngày tải lên: 21/06/2014, 03:20

... varying mutation probability in which p m is close to 1 at the beginning of each new era and then gets smaller for the remaining generations. Extinction eliminates all of the chromosomes in the ... rotation phase vector using a chromosome to apply the RVGA to the PTS PAPR reduction problem. The following delineates the steps involved in the RVGA PTS. Step 0–Initialization: To begin...

Ngày tải lên: 20/06/2014, 22:20

... mul- tiuser MIMO systems. We have organized the papers into several groups dealing with multiuser MIMO systems. The first two papers by Duplicy et al. and Papathanassiou et al. focus on multiuser MIMO ... number of users, or connections, are greater than one. Multiuser MIMO systems can be broadly categorized into MIMO broadcast channels and MIMO multiple access channels for d...

Ngày tải lên: 20/06/2014, 22:20

... genes, thus introducing nonlinear inter- actions into the regulator y process (Lewin [1]). In the human genome, for example, from 30 to 100 regulatory proteins are usually involved in each transcription ... desynchronization of initially synchronized cell popula- tions. Within a single cell, random variations in duration of events in each cell-cycle controlling path will lead to unco-...

Ngày tải lên: 22/06/2014, 22:20

... constraints for multiple-channel systems. In [33], the authors consider opportunistic fair scheduling in downlink TDMA systems employing multiple transmit an- tennas and beamforming. In [34], ... perfect channel-state information for each user over each subcar- rier. The channel conditions for different users are usu- ally independently varying in a multiuser system. Owing to freq...

Ngày tải lên: 22/06/2014, 06:20

... uncertainty reduction in machine learning methods such as co-training and bilingual boot- strapping, which are referred to, in a gen- eral term, as ‘collaborative bootstrapping’. The paper indicates ... uncertainty reduction in the study of collaborative bootstrap- ping (both co-training and bilingual bootstrapping). We point out that uncertainty reduction is an im- portant fac...

Ngày tải lên: 20/02/2014, 16:20

... S-adenosyl methionine domain containing 2 SAMD9 3.8 2.1 3.3 2.6 2.1 2.1 2.0 sterile alpha motif domain containing 9 SERPING1 4.9 1.9 4.1 2.3 1.9 2.0 2.1 serpin peptidase inhibitor, clade G (C1 inhibitor), ... lectin 1, sialoadhesin 15.7 27.1 CCL2 216598_s_at chemokine (C-C motif) ligand 2 15.1 13.4 RSAD2 213797_at radical S-adenosyl methionine domain containing 2 11.7 12.8 IFIT1 203153_at int...

Ngày tải lên: 18/06/2014, 15:20

... ELIS- POT, intra-cellular cytokine staining and major histocom- patiblity multimer staining [45]. Understanding the cryobiology principles that explain cellular function after preservation is becoming ... Foster M, Martin B, Wang E, Smith K, Marin- cola FM: Forecasting the cytokine storm following systemic interleukin-2 administration. J Transl Med 2004, 2:17. 115. Rossi L, Martin B, Hortin G...

Ngày tải lên: 18/06/2014, 15:20

... reducing their number or inhibiting their effector functions intuitively has the potential of increasing the efficacy of anti-tumour immunity. While increasing pre- clinical data support this hypothesis, ... unan- swered issues in this emerging basic and clinical research area in animal models and man toward delineating, e.g., the relative effects of T cells and depletion of Tregs. In t...

Ngày tải lên: 18/06/2014, 15:20

... for biospecimens is resulting in the transformation of biobanking from an immature 'cottage industry' con- ducted by individuals, into a complex institutional activ- ity [5,6]. Biobanking has expanded ... complications inherent in imposing complex research collection protocols on the routine workflow of distinct clinical organizations. These issues also relate to the difficulty...

Ngày tải lên: 18/06/2014, 15:20