Tighter bounds on the Gaussian Q-function based on wild horse optimization algorithm by Reza Etesami, Mohsen Madadi

“…Furthermore, the study evaluates the effectiveness of the proposed bounds in estimating the symbol error probability (SEP) for various digital modulation schemes, showing that the new bounds provide more accurate estimates of the SEP compared to the existing bounds. …”
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Mobile Performance Intelligent Evaluation of IoT Networks Based on DNN by Zhen Tang, Xiaobin Fu, Pingping Xiao

“…In this study, the transmit antenna selection (TAS) scheme is employed to investigate the average symbol error probability (ASEP) performance of mobile IoT networks over the 2-Rayleigh channels. …”
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Wayang civilizes religion: From spectacle to guidance by C.A. Rumbay, J. Siahaya, S. Hutagalung

“…However, the propagator of Islam has used wayang (puppet) as a national symbol and original face. It has raised a polemic that involved serious conversations and sharp debates between religious and customary communities and invited the struggle of religious-cultural groups. …”
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COSMOLOGY OF TIME AND THE SPIRITUAL OF LIFE IN JANAVESE-ISLAMIC TRADITION by Ali Jafar

“…So, it is clear that both Islamic and Javanese traditions place time as a symbol that indicates the unity of man and his creator. …”
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Dusung Dati and Dusung Pusaka in a Livelihood Sustainability (Case Study in Ullath Village Maluku) by Jeanee Belthia Nikijuluw

“…To resolve the conflict, the resolution was to plant cloves together with different gadihu plants as a symbol or identity of each owner. However, it did not resolve the whole conflict due to fraud, and in the end, the farmers chose to do other work. …”
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Single‐ended 2 ch. × 3.4 Gbit/s dual‐mode near‐ground transmitter IO driver in 45 nm CMOS process by E. Kim, T. Oh

“…During high speed data transmission, the driver uses near‐ground signalling and pre‐emphasis weight can be controlled for inter symbol interference (ISI) mitigation. The measured eye shows 17.8% vertically and 19.5% horizontally with finite impulse response (FIR) tap control for 15.75″ FR4 channel. …”
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Can Highway Networks Promote Productivity? Evidence from China by Yumei Lin, Junpei Huang

“…The total mileage of highways in China ranks first in the world and constitutes an important symbol of China’s modernization. Economists, however, continue to debate whether highways always promote economic growth in every region and how to assess the impact. …”
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A MELTING POT OF MALANG: LINGUISTICS LANDSCAPE OF MALANG CULINARY SIGNS by Milania Fitri Iwana, Emy Sudarwati

“…The use of Javanese also acts as a symbol of maintaining the cultural heritage of Javanese people. …”
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(In)securitising post-Soviet Space through Security Policies: Russian and the Western Concerns on the Colour Revolutions in Ukraine and Georgia by Fatih YAŞAR, Muharrem DOĞAN

“…Once Vladimir Putin came to power, Russia once again revealed security concerns in the post-Soviet space. The iconic symbol of this concern was the Colour Revolutions in Georgia and Ukraine. …”
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Social movement as a form of online political participation in social media by Nur Azizah

“…The use of the hashtag #MahasiswaBergerak is a symbol of the message contained in the hashtag. Users who are involved in liking, commenting, sharing, and retweeting using the hashtag #MahasiswaBergerak is a slactivism practice where only by carrying out these digital activities they have shown participation even though they do not have an impact on real change. …”
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De la sangre al oro : la transubstanciación del cristianismo y del capitalismo en la comida ritual huichol (México) by Frédéric Saumade

“…The vitality of the tradition would rather be due to native society’s capacities in reinterpreting, upon the basis of the dry/wet paradigm, the typical elements from the Western mind – transubstantation, capitalization, monetary symbol, inflationist process – whose transforming properties, between material and fictional value, have become part of an adaptive cosmology.…”
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Optimized design of complex field network coding scheme in non-orthogonal multiple access relay system by Xi CAI, Ping-zhi FAN, Qing-chun CHEN

“…Wireless relay and network coding are two fundamental techniques to enhance the throughput of wireless communication system.The optimized design of complex field network coding scheme in non-orthogonal multiple access single relay system was addressed.Firstly,given the total transmitting power at all source nodes (equal transmitting power at every source node was assumed) and the relay node,the system might achieve the minimal symbol error probability (SEP) when the total transmitting power were equally allocated to all source nodes and relay node.Secondly,the choice of the complex field network coding coefficients plays an important role in the achieved SEP for the non-orthogonal multiple access single relay system was disclosed,and the optimized coding coefficient design in terms of the maximal coding gain were presented for arbitrary number of source nodes.It was shown that,the similarity of network coded signal of multiple source signals could be effectively avoided by using the optimized coding coefficient,which accounted for the realized performance improvement in the non-orthogonal multiple access single relay system.…”
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Efficient Recovery of Linear Predicted Coefficients Based on Adaptive Steepest Descent Algorithm in Signal Compression for End-to-End Communications by Abel Kamagara, Abbas Kagudde, Baris Atakan

“…Our results show substantial recovery efficiency with noise variance between 0 and y × 10E − 3, where y lies between 0 and 10 using the modeled performance metrics of bit error rate, symbol error rate, and mean square error. This is promising for modeling software-defined networks using highly compressed signals in end-to-end communications.…”
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A New Efficient Ordering Scheme for Sphere Detection by Cao Haiyan, Li Jun

“…A new ordering scheme for sphere detection is presented in this paper, which is based on SIC (serial interference canceling) and the gradient defined by the accumulated probability of the absolute difference between symbol element and the zero-forcing solution. The simulation results show that the proposed ordering scheme can achieve a significant complexity reduction, especially for high numbers of antennas and large constellation sizes in the low SNR region. …”
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Study on adaptive modulation in D2D communications over Nakagami-m fading channel by Xiaoping ZENG, Haiwei MAO, Fan YANG, Xin JIAN, Shiqi LI, Xin JIANG, Wei FANG

“…A novel adaptive modulation based on nondata-aided error vector magnitude (NDA-EVM) was proposed to solve the problem of lower spectral efficiency in device to device (D2D) communication over Nakagami-m fading channel.The NDA-EVM was used to evaluate the channel quality.The relationship between NDA-EVM and symbol error ratio (SER) was derived according to the maximum likelihood method.Thereafter,the adaptive modulation mechanism of MQAM with the SER constraint was designed.Considering the joint effect of finite-length queuing and fading channel,the system packet loss rate and spectral efficiency was analyzed.Theoretical analysis and simulation experiments show that NDA-EVM based adaptive modulation accurately gives the modulation threshold and evaluates the relationship between QoS and packet loss rate,the proposed algorithm improves system spectral efficiency while maintaining low algorithm complexity,spectral efficiency improves by 0.752 bit·(s·Hz)^-1,compared with traditional algorithm.…”
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Sur les traces de John MacCrae, ou l’inscription dans l’espace public du souvenir d’un combattant de 1914-1918 by Emmanuelle Danchin

“…He was indirectly responsible for the decision by Commonwealth countries in 1921 to adopt the poppy as a symbol to commemorate the fallen of the Great War. …”
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Weighted Morrey Spaces Related to Schrödinger Operators with Nonnegative Potentials and Fractional Integrals by Hua Wang

“…The classes of weights, the classes of symbol functions, as well as weighted Morrey spaces discussed in this paper are larger than Ap,q, BMOℝd, and Lp,κμ,ν corresponding to the classical case (that is V≡0).…”
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Step-by-step classification detection algorithm of SPPM based on K-means clustering by Huiqin WANG, Wenbin HOU, Qingbin PENG, Minghua CAO, Rui HUANG, Ling LIU

“…In view of the high computational complexity in spatial pulse position modulation systems when using maximum likelihood detection algorithm, a step-by-step classification detection algorithm based on K-means clustering was proposed according to the characteristics of signal matrix with spatial pulse position modulation.The signal vector detection algorithm was utilized to detect the index of light source in the training samples.The on K-means clustering algorithm was utilized to acquire the mapping rule between centroid of samples and modulated symbol by offline training.Subsequently, online detection of modulated symbols was achieved based on the mapping rule, and then the index of light sources was detected by exhaustive search.In addition, Monte Carlo method was used to investigate the effects of key parameters such as the number of clusters and initialization times on the system bit error rate (BER) performance.Simulation results demonstrate that the proposed algorithm can achieve an approximate BER performance as the maximum likelihood algorithm on the basis of greatly reducing the computational complexity.Compared with the linear decoding algorithms, the proposed algorithm is also applicable to scenarios where the number of detectors is less than the number of light sources.…”
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Analysis of Transmission Characteristics on an MSK-Based Rotating Magnet-Based Mechanical Antenna by Xie He, Qiang Zhou, Jianya Zhang

“…The simulation results show that when the inertia is less than 0.0128 kg∙m2 and the symbol rate is less than 4 bit/s, the bit error rate is less than 10%, thereby improving the transmission capacity. …”
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L’œuvre de miséricorde du Roi : la statue de Louis XIV pour l’Hôtel de Ville de Paris par Antoine Coysevox, 1687-1689 by Alexandra Woolley

“…Coysevox’s statue, revealed to the public in 1689, not only became the symbol of an official reconciliation between Paris and Versailles, but also became an occasion to promote the image of the Very Christian King. …”
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