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Improved Gradient-Based Optimizer for solving real-world engineering problems 改进的基于梯度的优化器，用于解决实际工程问题
2022 4th IEEE Middle East and North Africa COMMunications Conference (MENACOMM) Pub Date : 2022-12-06 DOI: 10.1109/MENACOMM57252.2022.9998095
M. Shehab, Omar Tarawneh, Hani AbuSalem, Fatima Shannag, Walaa Al-Omari
{"title":"Improved Gradient-Based Optimizer for solving real-world engineering problems","authors":"M. Shehab, Omar Tarawneh, Hani AbuSalem, Fatima Shannag, Walaa Al-Omari","doi":"10.1109/MENACOMM57252.2022.9998095","DOIUrl":"https://doi.org/10.1109/MENACOMM57252.2022.9998095","url":null,"abstract":"Gradient-based optimizer (GBO) is one of the most promising metaheuristic algorithms, where it proved its efficiency in various fields. GBO combine two major search mechanisms population-based and gradient-based Newton. Thus, it has a strong ability in global search. However, it suffers from dealing with local search problems. In this paper, a new version introduces which integrates the feature of Simulating annealing method (SA) with the GBO (GBOSA) to enhance the local search technique. The proposed GBOSA has been compared with various popular algorithms and improved variants on a set of real-world engineering problems. The experiment results show that GBOSA outperformed the other algorithms in the literature.","PeriodicalId":332834,"journal":{"name":"2022 4th IEEE Middle East and North Africa COMMunications Conference (MENACOMM)","volume":"83 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126628573","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Optimal detection with squeezed state for quantum communication in thermal noise channel 热噪声信道中量子通信压缩态最优检测
2022 4th IEEE Middle East and North Africa COMMunications Conference (MENACOMM) Pub Date : 2022-12-06 DOI: 10.1109/MENACOMM57252.2022.9998300
Yao-Tseng Wang, Rong Zhang, B. Lu, Xiaoguang Chen
{"title":"Optimal detection with squeezed state for quantum communication in thermal noise channel","authors":"Yao-Tseng Wang, Rong Zhang, B. Lu, Xiaoguang Chen","doi":"10.1109/MENACOMM57252.2022.9998300","DOIUrl":"https://doi.org/10.1109/MENACOMM57252.2022.9998300","url":null,"abstract":"Pulse position modulation (PPM) is widely adopted in free space optical transmission, and is a candidate for deep space transmission, also in quantum form. The change of signal photon number probability distribution is caused by thermal noise in quantum PPM format. We prove that squeezing improves state discrimination at fixed channel energy, and also in the presence of thermal noise. Then we compare the difference between coherent state and squeezed state in thermal noise and reveal that the squeezed state has better robustness. It is shown that for the fixed channel energy, the larger the squeezed parameter is not the better. For some given total channel energies, we further study and get the optimal squeezed parameter. Finally, combined with the actual situation, the simulation results show that, as a resource for noisy quantum communication channels, the squeezing operation can improve the quality of deep space quantum communication system with PPM.","PeriodicalId":332834,"journal":{"name":"2022 4th IEEE Middle East and North Africa COMMunications Conference (MENACOMM)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129635638","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Low-Key Shallow Learning Voice Spoofing Detection System 低调浅学习语音欺骗检测系统
2022 4th IEEE Middle East and North Africa COMMunications Conference (MENACOMM) Pub Date : 2022-12-06 DOI: 10.1109/MENACOMM57252.2022.9998199
Dalal Ali, S. Al-Shareeda, Najla Abdulrahman
{"title":"Low-Key Shallow Learning Voice Spoofing Detection System","authors":"Dalal Ali, S. Al-Shareeda, Najla Abdulrahman","doi":"10.1109/MENACOMM57252.2022.9998199","DOIUrl":"https://doi.org/10.1109/MENACOMM57252.2022.9998199","url":null,"abstract":"This paper creates a Gaussian shallow learning Mixture Model (GMM) voice-replay detector using the MATLAB low-key machine learning and statistics libraries. Our model extracts the Mel frequency cepstrum coefficients (MFCC) and constant Q cepstrum coefficients (CQCC) from the input voice signal in the front-end feature extraction stage. The collected characteristics are fed to the constructed GMM classifier to categorize the input voice as either authentic from a live source or replayed from a prerecorded source. The GMM is trained using large datasets of voice feature samples representing both classes. The classifier’s performance is measured using the Equal Error Rate (%EER) metric. To optimize performance, we subject the trained GMM to substantial development and assessment datasets in diverse scenarios and settings of reduction, normalization, and filtration. The best %EER results for the GMM classifier are 11.2237% for the development set and 22.5429% for the evaluation set.","PeriodicalId":332834,"journal":{"name":"2022 4th IEEE Middle East and North Africa COMMunications Conference (MENACOMM)","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132380540","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Resource and Energy-Efficient Configuration of IEEE 802.11ah Networks under Rayleigh Channels Rayleigh信道下IEEE 802.11ah网络的资源与节能配置
2022 4th IEEE Middle East and North Africa COMMunications Conference (MENACOMM) Pub Date : 2022-12-06 DOI: 10.1109/MENACOMM57252.2022.9998101
Hamid Taramit, L. Orozco-Barbosa, A. Haqiq
{"title":"Resource and Energy-Efficient Configuration of IEEE 802.11ah Networks under Rayleigh Channels","authors":"Hamid Taramit, L. Orozco-Barbosa, A. Haqiq","doi":"10.1109/MENACOMM57252.2022.9998101","DOIUrl":"https://doi.org/10.1109/MENACOMM57252.2022.9998101","url":null,"abstract":"The Restricted Access Window (RAW) mechanism included in the IEEE 802.11ah standard is one of the promising solutions to meet the requirements of Internet of Things (IoT) applications. It splits channel time into RAW slots and limits channel access to only a group of stations at a time. In this paper, we consider an IEEE 802.11ah network operating under Rayleigh fading channel with capture effect, and we develop efficient schemes to optimize the gain of the RAW mechanism. We propose an algorithm to identify the best cases for the RAW slot duration. Then, we deploy this result to develop a resource-efficient scheme to reconfigure a RAW consisting of several RAW slots. The new configuration eliminates the extra time wasted during the RAW period, resulting in higher throughput and energy efficiency. We present numerical results and simulations to validate our findings and analyze the impact of several parameters. The proposed RAW reconfiguration scheme significantly increases RAW performance by up to 21% for throughput and up to 8% for energy efficiency. It further optimizes the channel allocation resources, providing a channel gain ratio of up to 19%.","PeriodicalId":332834,"journal":{"name":"2022 4th IEEE Middle East and North Africa COMMunications Conference (MENACOMM)","volume":"214 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128168800","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Implementation of Symmetrical Compensation based DWDM RoF system Toward Tbps of data transmission for 5G Fiber Optic Networks 面向5G光纤网络Tbps数据传输的对称补偿DWDM RoF系统实现
2022 4th IEEE Middle East and North Africa COMMunications Conference (MENACOMM) Pub Date : 2022-12-06 DOI: 10.1109/MENACOMM57252.2022.9998303
Ohood H. Dawood, H. H. Balik
{"title":"Implementation of Symmetrical Compensation based DWDM RoF system Toward Tbps of data transmission for 5G Fiber Optic Networks","authors":"Ohood H. Dawood, H. H. Balik","doi":"10.1109/MENACOMM57252.2022.9998303","DOIUrl":"https://doi.org/10.1109/MENACOMM57252.2022.9998303","url":null,"abstract":"There are various benefits to using a Dense Wavelength Division Multiplexing Radio over Fiber (DWDM-RoF) technology in 5G communication networks, including increased capacity and data rate, as well as a reduction in the cost of operation. This is why many researchers start developing systems and approaches to achieve the best income. In this paper, it has been designed a 32-channel DWDM RoF system to handle efficient 1.28 Tbps data rate transmission by using a hybrid approach of compensation techniques. Three cases of frequency spacing (100,150,200) GHz were included in the system performance investigation. Additionally, different modulation formats are studied to handle the most reliable method to be utilized in the future. Results are obtained concerning Quality Factor (QF) and Bit Error Rate (BER) parameters are analyzed, and compared with the previous system. Such results indicate a significant impact of using the symmetrical hybrid compensation in boosting the parameters result for the proposed system. Where when using The NonReturn to Zero (NRZ) the achieved averaged QF parameter values were (20.89, 15.60, 12.69, 10.46) dBm for the distances of (60, 120, 180, and 240) km respectively. Meanwhile, the BER values were (2.43*10−80, 2.85*10−29, 1.09 *10−18, 7.61*10−11) for the same subset of studied distances respectively. Meanwhile, when handling the proposed system with the RZ modulation method the values are further improved.","PeriodicalId":332834,"journal":{"name":"2022 4th IEEE Middle East and North Africa COMMunications Conference (MENACOMM)","volume":"63 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129678656","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A Broadband Beam-Steerable Antenna Array for Future Hand-Portable Devices 一种用于未来便携式手持设备的宽带波束可控天线阵列
2022 4th IEEE Middle East and North Africa COMMunications Conference (MENACOMM) Pub Date : 2022-12-06 DOI: 10.1109/MENACOMM57252.2022.9998293
Nasser Ojaroudi, Atta Ullah, Mohammad Alibakhshikenari, R. Abd‐Alhameed
{"title":"A Broadband Beam-Steerable Antenna Array for Future Hand-Portable Devices","authors":"Nasser Ojaroudi, Atta Ullah, Mohammad Alibakhshikenari, R. Abd‐Alhameed","doi":"10.1109/MENACOMM57252.2022.9998293","DOIUrl":"https://doi.org/10.1109/MENACOMM57252.2022.9998293","url":null,"abstract":"A new design of a broadband phased array antenna with highly-miniaturized resonators is introduced in this paper for future 5G portable devices. A simple and straightforward approach is followed to design the proposed array in which eight modified circular-ring dipole resonators have been arranged linearly across the top edge of the smartphone board, which is made of low-loss RT5880 material. The suggested array design is exhibiting an impedance bandwidth from 24 to 39 GHz (more than 15 GHz) supporting several candidate bands of the 5G spectrum such as 26, 28, 32, 36, and 38 GHz. In addition to its wide operation band and high-efficiency characteristics, the introduced array offers several promising features such as a highly miniaturized profile, well-defined end-fire radiation, and wide beam steering, as well as sufficient efficiency and gain levels which verify the potential of the suggested phased array design for use in 5G smartphones.","PeriodicalId":332834,"journal":{"name":"2022 4th IEEE Middle East and North Africa COMMunications Conference (MENACOMM)","volume":"144 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128782344","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Design of Dielectric Resonator Antennas for 5G Communications Systems 5G通信系统介质谐振器天线设计
2022 4th IEEE Middle East and North Africa COMMunications Conference (MENACOMM) Pub Date : 2022-12-06 DOI: 10.1109/MENACOMM57252.2022.9998234
Asem S. Al-Zoubi, Firas G. Khasawneh, H. Jaradat
{"title":"Design of Dielectric Resonator Antennas for 5G Communications Systems","authors":"Asem S. Al-Zoubi, Firas G. Khasawneh, H. Jaradat","doi":"10.1109/MENACOMM57252.2022.9998234","DOIUrl":"https://doi.org/10.1109/MENACOMM57252.2022.9998234","url":null,"abstract":"This paper presents two promising designs of dielectric resonator antennas (DRAs) for 5G applications. The first design is a rectangular DRA, and the second is tetraskelion-shaped DRA. Both designs are fed by a microstrip line through aperture coupling, which is an effective feed mechanism and more efficient in energy coupling compared with the other types of feeding techniques. From the simulation results, it can be observed that the proposed antennas achieve an impedance bandwidth from 24 to 29 GHz. The proposed antenna designs give the appreciable gain and radiation pattern within the frequency band.","PeriodicalId":332834,"journal":{"name":"2022 4th IEEE Middle East and North Africa COMMunications Conference (MENACOMM)","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121145827","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A Reliable Propagation Channel Model for a Better RFID-Based Indoor Localization System 基于rfid的室内定位系统的可靠传播信道模型
2022 4th IEEE Middle East and North Africa COMMunications Conference (MENACOMM) Pub Date : 2022-12-06 DOI: 10.1109/MENACOMM57252.2022.9998285
Elias Hatem, S. A. Chakra, E. Colin, J. Laheurte, B. El-Hassan
{"title":"A Reliable Propagation Channel Model for a Better RFID-Based Indoor Localization System","authors":"Elias Hatem, S. A. Chakra, E. Colin, J. Laheurte, B. El-Hassan","doi":"10.1109/MENACOMM57252.2022.9998285","DOIUrl":"https://doi.org/10.1109/MENACOMM57252.2022.9998285","url":null,"abstract":"Fingerprinting has been extensively researched for localization solutions in complex environments. The fingerprint is a dataset of the Received Signal Strength Indicators (RSSIs) coming from the emitting antennas associated with different wireless technologies. Indoor, RSSIs are affected by multipath. To overcome these variations impact, we propose an advanced calibration approach applied on a set of RSSs collected at several positions distributed in a classroom. The first step of this method consists in determining the propagation channel attenuation coefficients. Then, the accuracy of the environment modelling is enhanced by the Weighted Average Attenuation Factors (WAAF) procedure. It is validated within the offline stage of an RFID-based indoor localization system. In fact, it improves both the reliability of the built radio map by covering the whole environment, as well as the location accuracy obtained by the positioning process. Experimental results confirm that the proposed system based on the WAAF channel model features better positioning errors compared to the conventional systems; they are reduced by 35 percent, while deploying 0.062 RFID tag per square meter only.","PeriodicalId":332834,"journal":{"name":"2022 4th IEEE Middle East and North Africa COMMunications Conference (MENACOMM)","volume":"81 3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131706769","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Recognition of Hand Gestures using Visible Light and a Probabilistic-based Neural Network 基于可见光和概率神经网络的手势识别
2022 4th IEEE Middle East and North Africa COMMunications Conference (MENACOMM) Pub Date : 2022-12-06 DOI: 10.1109/MENACOMM57252.2022.9998225
Julian L. Webber, Abolfazl Mehbodniya
{"title":"Recognition of Hand Gestures using Visible Light and a Probabilistic-based Neural Network","authors":"Julian L. Webber, Abolfazl Mehbodniya","doi":"10.1109/MENACOMM57252.2022.9998225","DOIUrl":"https://doi.org/10.1109/MENACOMM57252.2022.9998225","url":null,"abstract":"Gestures by hand are an effective and efficient means to interact with machines. We present a method for recognizing gestures via the analysis of interrupted light patterns using visible light. Utilizing low-cost and easily accessible components, the system can exploit existing light communications infrastructures. A probabilistic type neural network is applied to learn the sequence of obfuscated light patterns during movement of the hands. A novel preprocessing of the received light is introduced enabling the use of an accurate but low-complexity class of neural network.","PeriodicalId":332834,"journal":{"name":"2022 4th IEEE Middle East and North Africa COMMunications Conference (MENACOMM)","volume":"38 2","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"113988708","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Dual Nonagon-Shaped Elements UWB MIMO for 5G and Expected Mid-Band 6G Communications 用于5G和预期中频6G通信的双nonagon形元件UWB MIMO
2022 4th IEEE Middle East and North Africa COMMunications Conference (MENACOMM) Pub Date : 2022-12-06 DOI: 10.1109/MENACOMM57252.2022.9998190
Yazan Mohammad Hyasat, Yanal S. Faouri
{"title":"Dual Nonagon-Shaped Elements UWB MIMO for 5G and Expected Mid-Band 6G Communications","authors":"Yazan Mohammad Hyasat, Yanal S. Faouri","doi":"10.1109/MENACOMM57252.2022.9998190","DOIUrl":"https://doi.org/10.1109/MENACOMM57252.2022.9998190","url":null,"abstract":"A new compact-size, highly isolated dual-element ultra-wideband (UWB) MIMO antenna for modern wireless communications is designed in this paper. This design is composed of two identical nonagon-shaped (nine-sided polygon) monopoles placed in perpendicular geometry to rise the isolation between the two antenna elements. In addition, a rectangular-shaped partial ground plane was used to boost the bandwidth of the proposed design. This design exhibits UWB with a return loss of less than -10 dB in the frequency range of 2.92 GHz to 20.59 GHz and a fractional bandwidth (FBW) of 150.32 % making it suitable for mid-band 5G and expected 6G communications. The maximum obtained correlation coefficient (ECC) was 0.0071, and the overall isolation was better than -24 dB. The proposed design was built over Rogers RT5880 substrate material with a relative permittivity of 2.2 and an overall size of 34 × 64 × 0.508 mm3. The simulated results of the proposed antenna have been obtained using ANSYS HFSS software.","PeriodicalId":332834,"journal":{"name":"2022 4th IEEE Middle East and North Africa COMMunications Conference (MENACOMM)","volume":"75 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115192844","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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