2022 IEEE International Conference on Communications Workshops (ICC Workshops)最新文献_第2页

Channel Estimation Algorithm for IM/DD-OFDM/OQAM-PON System in Industrial Internet Based on Compressed Sensing 基于压缩感知的工业互联网IM/DD-OFDM/OQAM-PON系统信道估计算法

2022 IEEE International Conference on Communications Workshops (ICC Workshops) Pub Date : 2022-05-16 DOI: 10.1109/iccworkshops53468.2022.9814580

Siyuan Liang, Chunting Wang, Haotong Cao, Jie Feng, Wenle Sun

{"title":"Channel Estimation Algorithm for IM/DD-OFDM/OQAM-PON System in Industrial Internet Based on Compressed Sensing","authors":"Siyuan Liang, Chunting Wang, Haotong Cao, Jie Feng, Wenle Sun","doi":"10.1109/iccworkshops53468.2022.9814580","DOIUrl":"https://doi.org/10.1109/iccworkshops53468.2022.9814580","url":null,"abstract":"High-quality and low-latency communication in the three major application scenarios of 5G mobile communication technology is a guide for future technological development. The Industrial Internet needs to deal with the data transmission tasks of large-traffic mobile bandwidth and ultra-low latency. Orthogonal Frequency Division Multiplexing/Offset Quadrature Amplitude Modulation (OFDM/OQAM) passive optical network (PON) systems are affected by inherent imaginary interference (IMI), part of which is generated by the chromatic dispersion (CD) of optical fiber systems. Another part is produced by polarization mode dispersion (PMD). This paper proposes a channel estimation (CE) algorithm based on compressed sensing (CS), where the signal exhibits sparsity through sparse representation, and the signal reconstruction algorithm of compressed sensing adopts the orthogonal matching pursuit algorithm (OMP). The channel transfer function (TF) can effectively reduce the IMI and make the signal accuracy of the receiving end higher. Simulation results show that CS-CE algorithm can improve the system performance, which is better than the traditional LS method. Compared to existing LS methods, the CS algorithm can accomplish a 20% improvement. The algorithm can reduce the bit error rate of the system and improve the reliability of the system.","PeriodicalId":102261,"journal":{"name":"2022 IEEE International Conference on Communications Workshops (ICC Workshops)","volume":"58 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-05-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114555246","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 study on modulation and diversity methods based on uniform color space for digital signage and image sensor-based VLC 基于均匀色彩空间的数字标牌调制分集方法及基于图像传感器的VLC研究

2022 IEEE International Conference on Communications Workshops (ICC Workshops) Pub Date : 2022-05-16 DOI: 10.1109/iccworkshops53468.2022.9814605

Kazuya Shimei, Kentaro Kobayashi, W. Chujo

引用次数: 2

A Testbed for LoRaWAN Satellite Backhaul: Design Principles and Validation LoRaWAN卫星回程试验台:设计原理与验证

2022 IEEE International Conference on Communications Workshops (ICC Workshops) Pub Date : 2022-05-16 DOI: 10.1109/iccworkshops53468.2022.9814560

Mohammad Afhamisis, Sebastian Barillaro, M. Palattella

{"title":"A Testbed for LoRaWAN Satellite Backhaul: Design Principles and Validation","authors":"Mohammad Afhamisis, Sebastian Barillaro, M. Palattella","doi":"10.1109/iccworkshops53468.2022.9814560","DOIUrl":"https://doi.org/10.1109/iccworkshops53468.2022.9814560","url":null,"abstract":"The satellite backhaul is becoming a feasible solution to connect a large set of Internet of Things (IoT) devices, deployed in a remote, and not-easily accessible area where no cost-effective terrestrial network is available. While several simulator and emulator tools have been designed for terrestrial and satellite networks, there is a lack of tools reproducing both together. In this paper, we focus on the LoRaWAN network with satellite backhaul, and we design an emulation-based testbed that implements the entire end-to-end system by integrating emulated satellite components, with real LoRaWAN devices. The testbed allows running experiments in real working conditions, considering the impact of Hardware and Software components, and environmental factors impacting the reliability of the satel-lite channel. First experiments have confirmed the feasibility of a Geostationary Earth Orbit (GEO) satellite backhaul for a LoRaWAN network. The delay introduced by the satellite does not heavily impact the normal protocol behaviour. On the contrary, attenuation on the satellite channel (due to not clear sky condition) may hinder the Over The Air Activation (OTAA) join procedure, and the reception of Acknowledgment (ACK) by Class-A devices. In ideal condition (clear sky) the achieved performance in terms of Packet Delivery Ratio (PDR) is comparable to the ones obtained with an Ethernet-based terrestrial backhaul.","PeriodicalId":102261,"journal":{"name":"2022 IEEE International Conference on Communications Workshops (ICC Workshops)","volume":"92 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-05-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116309715","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

M-point Combinatory for Parallel Transmission Image Sensor-based Visible Light Communications 基于并行传输图像传感器的m点组合可见光通信

2022 IEEE International Conference on Communications Workshops (ICC Workshops) Pub Date : 2022-05-16 DOI: 10.1109/iccworkshops53468.2022.9814698

Takumi Sato, K. Kamakura, Masayuki Kinoshita, T. Yamazato

{"title":"M-point Combinatory for Parallel Transmission Image Sensor-based Visible Light Communications","authors":"Takumi Sato, K. Kamakura, Masayuki Kinoshita, T. Yamazato","doi":"10.1109/iccworkshops53468.2022.9814698","DOIUrl":"https://doi.org/10.1109/iccworkshops53468.2022.9814698","url":null,"abstract":"An M-point combinatory (MC) modulation is proposed for parallel transmission (PT) image sensor (IS)-based visible light communication (VLC). In the conventional PT system, <tex>$M_{0}$</tex> discrete signals which incorporate <tex>$N=(M_{0}-1)/2$</tex> spatial frequencies are transmitted in parallel with <tex>$M_{0}$</tex> transmitting regions of liquid crystal display (LCD). When each of spatial frequencies is modulated with P-ary phase shift keying (P- PSK), the number of bits transmitted in one frame is given by <tex>$k=Nlog_{2}P$</tex> bits. <tex>$k$</tex> increases when the number of spatial frequencies <tex>$N$</tex> increases with increasing <tex>$M_{0}$</tex>, but at same time, the peak-to-average power ratio (PAPR) becomes high because the signal of the PT system is essentially orthogonal frequency modulation. Therefore, the number of spatial frequencies <tex>$N$</tex> without any error remains at a very low number. In this paper, we propose an MC modulation, which is combined with the PT system to increase the number of bits per frame that the system carries without any error. In our proposed MC PT system, <tex>$M$</tex> out of the <tex>$M_{0}$</tex> transmitting regions are used, where <tex>$Mleq M_{0}$</tex>. Since there are <tex>$left(begin{array}{c}M_{0} Mend{array}right)$</tex> ways in choosing <tex>$M$</tex> out of the <tex>$M_{0}$</tex> ones, we map them to <tex>$ell=leftlfloorlog _{2}left(begin{array}{c}M_{0} Mend{array}right)rightrfloor$</tex> bits. According to <tex>$ell$</tex> bits, <tex>$M$</tex> transmitting regions are chosen for a frame, and then the <tex>$M$</tex> chosen ones are used to transmit <tex>$M$</tex> discrete signals of the PT system. Our experimental results show that our proposed MC PT system with 8-PSK achieves 697 bits/frame with keeping no error being observed, while the conventional PT system achieves only 180 bits/frame.","PeriodicalId":102261,"journal":{"name":"2022 IEEE International Conference on Communications Workshops (ICC Workshops)","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-05-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114833044","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

Indoor Propagation Measurements with Transparent Reflectors at 28/39/120/144 GHz 28/39/120/144 GHz透明反射器的室内传播测量

2022 IEEE International Conference on Communications Workshops (ICC Workshops) Pub Date : 2022-05-16 DOI: 10.1109/iccworkshops53468.2022.9814550

C. K. Anjinappa, Ashwini P. Ganesh, Ö. Özdemir, Kris Ridenour, W. Khawaja, Ismail Güvenç, Hiroyuki Nomoto, Yasuaki Ide

{"title":"Indoor Propagation Measurements with Transparent Reflectors at 28/39/120/144 GHz","authors":"C. K. Anjinappa, Ashwini P. Ganesh, Ö. Özdemir, Kris Ridenour, W. Khawaja, Ismail Güvenç, Hiroyuki Nomoto, Yasuaki Ide","doi":"10.1109/iccworkshops53468.2022.9814550","DOIUrl":"https://doi.org/10.1109/iccworkshops53468.2022.9814550","url":null,"abstract":"One of the critical challenges of operating with the terahertz or millimeter-wave wireless networks is the necessity of at least a strong non-line-of-sight (NLoS) reflected path to form a stable link. Recent studies have shown that an economical way of enhancing/improving these NLoS links is by using passive metal-lic reflectors that provide strong reflections. However, despite its inherent radio advantage, metals can dramatically influence the landscape's appearance - especially the indoor environment. A conceptual view of escaping this is by using transparent reflectors. In this work, for the very first time, we evaluate the wireless propagation characteristics of passive transparent reflectors in an indoor environment at 28 GHz, 39 GHz, 120 GHz, and 144 GHz bands. In particular, we investigate the penetration loss and the reflection characteristics at different frequencies and compare them against the other common indoor materials such as ceiling tile, clear glass, drywall, plywood, and metal. The measurement results suggest that the transparent reflector, apart from an obvious advantage of transparency, has a higher penetration loss than the common indoor materials (excluding metal) and performs similarly to metal in terms of reflection. Our experimental results directly translate to better reflection performance and preserving the radio waves within the environ-ment than common indoor materials, with potential applications in controlled wireless communication.","PeriodicalId":102261,"journal":{"name":"2022 IEEE International Conference on Communications Workshops (ICC Workshops)","volume":"46 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-05-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121450152","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: 3

A Blockchain-based Containerized Mobile Communication Testbed on Open Cloud Platform 开放云平台上基于区块链的集装箱化移动通信测试平台

2022 IEEE International Conference on Communications Workshops (ICC Workshops) Pub Date : 2022-05-16 DOI: 10.1109/iccworkshops53468.2022.9814465

Haoming Liu, Zhaoni Liu, Mingde Zhao, Zhenzhe Gao

引用次数: 2

Enhancing Uplink Performance of NR RedCap in Industrial 5G/B5G Systems NR RedCap在工业5G/B5G系统中的上行性能提升

2022 IEEE International Conference on Communications Workshops (ICC Workshops) Pub Date : 2022-05-16 DOI: 10.1109/iccworkshops53468.2022.9814497

Salwa Saafi, O. Vikhrova, S. Andreev, Jiri Hosek

引用次数: 1

Game Theoretic Framework for Beamforming Optimization for Photon-Counting Multiuser MISO Channel with Asymptotic Low Power 渐近低功耗光子计数多用户MISO信道波束形成优化的博弈论框架

2022 IEEE International Conference on Communications Workshops (ICC Workshops) Pub Date : 2022-05-16 DOI: 10.1109/iccworkshops53468.2022.9814700

Sudhanshu Arya, Yeon-ho Chung, C. Ahn

{"title":"Game Theoretic Framework for Beamforming Optimization for Photon-Counting Multiuser MISO Channel with Asymptotic Low Power","authors":"Sudhanshu Arya, Yeon-ho Chung, C. Ahn","doi":"10.1109/iccworkshops53468.2022.9814700","DOIUrl":"https://doi.org/10.1109/iccworkshops53468.2022.9814700","url":null,"abstract":"We propose new game theoretic frameworks that permit to maximize the performance of an interference-limited photon-counting multiuser Poisson channel with asymptotically low transmit power considered. For a memoryless stationary Poisson channel, we consider a conflicting situation where multiple users share the same spectrum and attempt to maximize their throughput. The system model is constructed, where multiple transmitters communicate with many users each equipped with a single photon-counting receiver. Importantly, to limit the interference, we consider the transmission at an asymptotically low-power regime. The first contribution of this paper is to model the problem as a non-cooperative game and present the Nash equilibrium beamformer. We present the sufficient and necessary conditions for the Nash equilibrium solution. Next, we develop a cooperative game, where users can autonomously bargain to maximize their achievable capacity. To obtain the Nash bargaining solution, we generate the convex hull by performing time sharing. The key idea utilized in generating a convex hull is to choose different strategies at different time slots. The bargaining among the users is shown to yield a significant performance improvement at asymptotically low transmit power. Moreover, it is shown that selfish but cooperative users can achieve maximum sum-rate performance.","PeriodicalId":102261,"journal":{"name":"2022 IEEE International Conference on Communications Workshops (ICC Workshops)","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-05-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134053966","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

Fault Resilient Authentication Architecture for Drone Networks 无人机网络的故障弹性认证架构

2022 IEEE International Conference on Communications Workshops (ICC Workshops) Pub Date : 2022-05-16 DOI: 10.1109/iccworkshops53468.2022.9814486

Gaurang Bansal, B. Sikdar

引用次数: 0

Demo: Demonstration of Reconfigurable Intelligent Surface (RIS)-assisted Simultaneous Wireless Information and Power Transfer (SWIPT) 演示:可重构智能表面(RIS)辅助的同步无线信息和电力传输(SWIPT)演示

2022 IEEE International Conference on Communications Workshops (ICC Workshops) Pub Date : 2022-05-16 DOI: 10.1109/ICCWorkshops53468.2022.9915029

Muhammad Miftahul Amri, Nguyen H. Tran, J. Park, Dong In Kim, K. Choi

引用次数: 2