Báo cáo hóa học: " Interference mitigation techniques for clustered multicell joint decoding systems" docx

... Access Interference mitigation techniques for clustered multicell joint decoding systemsSymeon Chatzinotas1*and Björn Ottersten1,2Abstract Multicell joint processing has originated from information-theoretic ... Raton,2009)doi:10.1186/1687-1499-2011-132Cite this article as: Chatzinotas and Ottersten: Interference mitigation techniques for clustered multicell joint decoding systems. EURASIPJournal on Wireless Communications and ... factor.Forhigha factors, RDMA performance converges to interference alignment,whereas for low a factors RDMA performance degrades even beyond the cochannel interference bound. While the performance...

Báo cáo hóa học: " Interference Mitigation for Coexistence of Heterogeneous Ultra-Wideband Systems" pot

... powerFigure 74. POWER CONTROL FOR INTERFERENCE MITIGATION Motivated by the simulation and analysis results above, wetake power control as the interference mitigation approach for the coexistence problem ... such interference is asymmetric due to the heterogeneity of the two systems.Therefore, we propose the goodput-oriented utility-based transmit power control (GUTPC) algorithm for interference mitigation. The ... bediﬀerent for compensation. Basically, DS UWB outperformsMB-OFDM UWB with the same SINR, λi for DS UWB is se-lected larger (see detailed discussion in Section 4.4).From (7), (8), and (11), we reform...

báo cáo hóa học: " Data processing techniques for a wireless data transmission application via mud" ppt

... introduces the d ata processing techniques for a wireless data communication via mud, whichincludes the down-hole part and the surface part. As for the down-hole data processing techniques, data encod-ing ... pulse in that T, that is, the state is 1 in the T. For thefirst 9 patterns (pattern 0 to 8), the state of the first andthe forth T is 1. For pattern 0, the state of the seventh Tis 1, that ... is, in 17 Ts, there is a pulse respectively in thefirst, forth and seventh T.Afterpattern8,thethirdstate1 moves forward one position. For pattern 9 to 16, thesecond state 1 is in the fifth T,...

Báo cáo hóa học: " Editorial Novel Techniques for Analysis and Design of Cross-Layer Optimized Wireless Sensor Networks" docx

... and NetworkingVolume 2007, Article ID 31647, 3 pagesdoi:10.1155/2007/31647EditorialNovel Techniques for Analysis and Design of Cross-LayerOptimized Wireless Sensor NetworksMischa Dohler,1Taieb ... networks, WSNs are built for a speciﬁcapplication in mind, and so al l layers must be cognizant ofthe features of this application and coordinate in executing it.Therefore, algorithms must be ... MACprotocols for wireless sensor networks endowed with di-rective antennas: a cross-layer solution,” make a convincing2 EURASIP Journal on Wireless Communications and Networkingargument for the...

báo cáo hóa học:" "Sequencing-grade" screening for BRCA1 variants by oligo-arrays" docx

... of each forward primer to allow sub-sequent in vitro transcription. After denaturing at 98°C for 30 sec, PCR reactions were cycled 30 times at 98°C for 7sec, 68°C for 20 sec, 72°C for 2 min ... sub-fragments amplified for genomic analysisFigure 1Chromosomal location and genomic mapping of the BRCA1 locus and sub-fragments amplified for genomic analysis. The correct size for each amplicon ... http://www.translational-medicine.com/content/6/1/64Page 5 of 7(page number not for citation purposes)T(log Ratioi) = 2*log Ratioi - log Ratioi-1 - log Ratioi+1Data analysis, therefore, is performed blindly and auto-matically...

Báo cáo hóa học: " Frequency-domain equalization for OFDMA-based multiuser MIMO systems with improper modulation schemes" docx

... 5-6 dB. The curve for a QPSK system with theconventional receiver is also provided for a baseline com-parison. Note that for the conventional receiver, th e BERperformance for an OQPSK system ... Conv.16QAM Conv.16ASK Impr.Figure 5 BER performance for the uplink of OFDMA system (K= nR= 2) for the conventional FDE and the improved FDE for systems with high-order signal constellations. ... studiedOFDMA-based multiuser MIMO system. Due to co-channel interference (causing the channel matrix H tobe non-diagonal), we need to perform joint equalization for the transmitted symbols from different users.3...

Báo cáo hóa học: " Extended δ-Regular Sequence for Automated Analysis of Microarray Images" docx

... alignmentChipboxalignmentBlockalignmentSpotalignmentAnalysis resultsPart 1 for griddingPart 2 for batch analysisFigure 2: A ﬂow chart of our automatic image analysis system. Part 1 is responsible for performing automatic gridding by using ... structure computed for the ﬁrst image can beapplied to all of the following images (especially for the du-plicate experiment data). So it is reasonable to use batch pro-cessing for the scanned ... they are in theform of a regular sequence. So we compute a set of regularsequences for an entire microarray image and then clusterthe “near” regular point patterns, which form a spot grid...

báo cáo hóa học:" Editorial Challenges on Complexity and Connectivity in Embedded Systems" docx

... solution for traction control for motocross and supermo-tard motorcycles. Traction control systems for four-wheelvehicles and some heavy road motorcycles are widely used,but not for small ... accurately localized.An Embedded Software Platform for Distributed AutomotiveEnvironment Management. Vehicle platforms become moreand more extended by features for driving safety. Additionsare usually ... possibleintelligent methods for embedded systems are biologicallyinspired, such as neural networks and genetic algorithms.Multiagent systems are also prospective for an application for nontime critical...

Báo cáo hóa học: " An analytical model for the intercell interference power in the downlink of wireless cellular networks" ppt

... to some form of intercell interference. Providing statistical models of the interference poweris essential to allow for an accurate evaluation of net-work performances without the need for lengthy ... methodology for estimating the statistics of the intercell interference power in thedownlink of a multicellular network. We first establish an analytical expression for the probability law of the interference ... parametric family of functions(parameterized by sdB) for the interference gain G bydetermining empirical formulas for parameters h, a, k,and b. For this purpose, we propose that all parameters(whatever...

báo cáo hóa học: " Interference-aware receiver structure for multiuser MIMO and LTE" potx

... precoder codebook for forthcomingstandardizations of LTE incorporating more levels oftransmission.Appendix AMutual information for finite alphabetsThe mutual information forUE-1forfinitesizeQAMconstellation ... is performed on a RE basis for each received OFDM symbol, th e dependency on REindex can be ignored for notational convenience. Thesystem equation for the case of single-antenna UEs for the ... multiuser detector for overloaded MIMO applications. IEEE Trans Wirel Commun. 6(2), 443–447(2007)11. X Wang, H Poor, Iterative (turbo) soft interference cancellation and decoding for coded CDMA....

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