公共管理高层论坛最新文献_第10页

Autonomous Single Antenna Receiver Localization and Tracking with RIS and EKF 基于RIS和EKF的自主单天线接收机定位与跟踪

公共管理高层论坛 Pub Date : 2023-06-06 DOI: 10.1109/EuCNC/6GSummit58263.2023.10188365

Zi Ye, Faryal Junaid, R. Nilsson, Jaap van de Beek

引用次数: 0

Low-Complexity Neural Networks for Denoising Imperfect CSI in Physical Layer Security 低复杂度神经网络去噪物理层安全中的不完美CSI

公共管理高层论坛 Pub Date : 2023-06-06 DOI: 10.1109/EuCNC/6GSummit58263.2023.10188372

I. Ajayi, Y. Medjahdi, L. Mroueh, Olumide Okubadejo, F. Kaddour

引用次数: 0

Copa-D: Delay Consistent Copa for Dynamic Cellular Networks Copa- d:动态蜂窝网络的延迟一致Copa

公共管理高层论坛 Pub Date : 2023-06-06 DOI: 10.1109/EuCNC/6GSummit58263.2023.10188233

H. Haile, Karl-Johan Grinnemo, Simone Ferlin Oliveira, Per Hurtig, A. Brunström

{"title":"Copa-D: Delay Consistent Copa for Dynamic Cellular Networks","authors":"H. Haile, Karl-Johan Grinnemo, Simone Ferlin Oliveira, Per Hurtig, A. Brunström","doi":"10.1109/EuCNC/6GSummit58263.2023.10188233","DOIUrl":"https://doi.org/10.1109/EuCNC/6GSummit58263.2023.10188233","url":null,"abstract":"The lack of consideration for application delay requirements in standard loss-based congestion control algorithms (CCAs) has motivated the proposal of several alternative CCAs. Among these new CCAs, Copa is one of the promising few CCAs that have attracted attention from both academia and industry. The delay performance of Copa is governed by a mostly static latency-throughput tradeoff parameter, $delta$. However, a static $delta$ parameter makes it difficult for Copa to achieve consistent delay and throughput over a range of bottleneck bandwidths. In particular, the coexistence of 4G and 5G networks and the wide range of bandwidths experienced in NG-RANs can result in inconsistent CCA performance. To this end, we propose Copa-D, a modification to Copa that dynamically tunes $delta$ to achieve a consistent delay performance. We evaluate the modification over fixed, 4G, and 5G emulated bottlenecks. Our results show that Copa-D achieves consistent delay with minimal impact on throughput in fixed capacity bottlenecks. Copa-D also allows a more intuitive way of specifying the latency-throughput tradeoff and achieves more accurate and predictable delay in variable cellular bottlenecks.","PeriodicalId":65870,"journal":{"name":"公共管理高层论坛","volume":"1 1","pages":"508-513"},"PeriodicalIF":0.0,"publicationDate":"2023-06-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87400424","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

Validation of Cloud-Controlled Autonomous Mobile Robots in a Real Semiconductor Plant 云控制自主移动机器人在实际半导体工厂中的验证

公共管理高层论坛 Pub Date : 2023-06-06 DOI: 10.1109/EuCNC/6GSummit58263.2023.10188377

Norbert Reider, G. Németh, Sándor Rácz, Marcell Balogh, A. Vidács, G. Fehér, D. Harutyunyan, P. Buseck, A. Hohner

引用次数: 0

Dueling-DQN Based Spectrum Sharing Between MIMO Radar and Cellular Networks 基于duelling - dqn的MIMO雷达与蜂窝网络频谱共享

公共管理高层论坛 Pub Date : 2023-06-06 DOI: 10.1109/EuCNC/6GSummit58263.2023.10188273

Atiquzzaman Mondal, Aparajita Dutta, S. Biswas

{"title":"Dueling-DQN Based Spectrum Sharing Between MIMO Radar and Cellular Networks","authors":"Atiquzzaman Mondal, Aparajita Dutta, S. Biswas","doi":"10.1109/EuCNC/6GSummit58263.2023.10188273","DOIUrl":"https://doi.org/10.1109/EuCNC/6GSummit58263.2023.10188273","url":null,"abstract":"We investigate a two-tier distributed spectrum sharing framework between a multi-cell multi-user mobile broadband network (MBN) and a multiple-input multiple-output (MIMO) radar. While multi-agent reinforcement learning (RL) is used for transmit power allocation at MBN's base-stations to improve the quality of service of its users subject to the constraint of the probability of detection of the radar, the interference from the radar towards the MBN is mitigated via null-space based waveform projection. In the RL framework, the multiple cells in the MBN operate as agents, and the average signal-to-noise ratio value is the reward. Accordingly, we propose a deep RL network called dueling deep Q-network (DDQN) to enable co-existence by taking into account the physical layer parameters of the MBN and radar communication. The DDQN is compared to two other baseline RL algorithms, namely Q- learning and deep Q-network (DQN). Numerical results show that DDQN learns to obtain the best power allocation policies for distributed spectrum access without needing a centralized controller to control interference towards the radar. In particular, over time, the advantage network of DDQN allows the agent to take actions having higher advantage value, thus leading to faster convergence and a more stable spectrum sharing framework.","PeriodicalId":65870,"journal":{"name":"公共管理高层论坛","volume":"54 1","pages":"1-6"},"PeriodicalIF":0.0,"publicationDate":"2023-06-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84829654","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

Mobile RF Scenario Design for Massive-Scale Wireless Channel Emulators 大规模无线信道仿真器的移动射频场景设计

公共管理高层论坛 Pub Date : 2023-06-06 DOI: 10.1109/EuCNC/6GSummit58263.2023.10188319

Riccardo Rusca, Francesco Raviglione, C. Casetti, P. Giaccone, Francesco Restuccia

{"title":"Mobile RF Scenario Design for Massive-Scale Wireless Channel Emulators","authors":"Riccardo Rusca, Francesco Raviglione, C. Casetti, P. Giaccone, Francesco Restuccia","doi":"10.1109/EuCNC/6GSummit58263.2023.10188319","DOIUrl":"https://doi.org/10.1109/EuCNC/6GSummit58263.2023.10188319","url":null,"abstract":"Large-scale wireless emulation is gaining momen-tum nowadays, thanks to its potential in the development and deployment of advanced use cases for next-generation wireless networks. Several novel use cases are indeed emerging, including massive MIMO, millimeter wave beamforming and AI-based Vehicle-to-Everything (V2X) optimized communication. The de-velopment and testing of a wireless application, especially at a large scale and when dealing with mobile nodes, faces several challenges that cannot be solved by simulation frameworks alone. Thus, massive-scale channel emulators are emerging, enabling the emulation of realistic scenarios which leverage real hardware and radio signals. However, this is a complex task due to the lack of realistic scenarios based on real datasets. We thus propose a novel framework for the design and generation of channel emulation scenarios starting from real mobility traces, either generated by means of dedicated tools, or collected on the field. Our framework provides a practical way of generating mobility scenarios with vehicles, pedestrians, drones and other mobile entities. We detail all the steps foreseen by our framework, from the provision of the traces and radio parameters, to the generation of a matrix describing the delay and IQ samples for each time instant and node in the scenario. We also showcase the potentiality of our proposal by designing and creating a vehicular 5G scenario with 13 vehicles, starting from a recently-disclosed open dataset. This scenario is then validated on the Colosseum channel emulator, proving how our framework can provide an effective tool for large-scale wireless networking evaluation.","PeriodicalId":65870,"journal":{"name":"公共管理高层论坛","volume":"100 1","pages":"675-680"},"PeriodicalIF":0.0,"publicationDate":"2023-06-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76993907","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

ACROSS: Automated zero-touch cross-layer provisioning framework for 5G and beyond vertical services 跨:面向5G及垂直服务的自动化零接触跨层配置框架

公共管理高层论坛 Pub Date : 2023-06-06 DOI: 10.1109/EuCNC/6GSummit58263.2023.10188293

Dimitris Giannopoulos, George P. Katsikas, Kostis Trantzas, D. Klonidis, C. Tranoris, S. Denazis, L. Gifre, R. Vilalta, P. Alemany, R. Muñoz, A. Bosneag, A. Mozo, Amit Karamchandani, Luis De La Cal, D. López, Antonio Pastor, Ángela Burgaleta

{"title":"ACROSS: Automated zero-touch cross-layer provisioning framework for 5G and beyond vertical services","authors":"Dimitris Giannopoulos, George P. Katsikas, Kostis Trantzas, D. Klonidis, C. Tranoris, S. Denazis, L. Gifre, R. Vilalta, P. Alemany, R. Muñoz, A. Bosneag, A. Mozo, Amit Karamchandani, Luis De La Cal, D. López, Antonio Pastor, Ángela Burgaleta","doi":"10.1109/EuCNC/6GSummit58263.2023.10188293","DOIUrl":"https://doi.org/10.1109/EuCNC/6GSummit58263.2023.10188293","url":null,"abstract":"As the demand for advanced and efficient network and service deployment continues to rise, the integration of multiple domains and the incorporation of AI technology are becoming essential. The ACROSS project is a Horizon Europe project, that aims to address this need by proposing an innovative end-to-end service deployment and management platform. This platform is designed to deliver unprecedented levels of automation, performance, scalability, and energy efficiency in the next-gen networks and services landscape. The platform will be built as a highly-distributed grid of domain-level orchestrators, spread across multiple geo-dispersed and potentially heterogeneous edge environments, all overseen by a cloud-managed multi-domain orchestrator. The use of standardised communication interfaces will promote separation of concerns and ensure compliance with ongoing standardization efforts, some of which include ETSI ZSM, ETSI NFV-OSM, TMF, ETSI TFS and ONF. The platform will also be enhanced with deep end-to-end telemetry, AI-driven intelligence, full-stack cross-domain zero-touch provisioning, and secure and trusted orchestration mechanisms.","PeriodicalId":65870,"journal":{"name":"公共管理高层论坛","volume":"185 3 1","pages":"735-740"},"PeriodicalIF":0.0,"publicationDate":"2023-06-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81065001","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

5GAIner: Taking the verticals into the 5G road 受益者:将垂直行业带入5G之路

公共管理高层论坛 Pub Date : 2023-06-06 DOI: 10.1109/EuCNC/6GSummit58263.2023.10188375

José Quevedo, André Perdigão, David Santos, Rui Silva, Rui L. Aguiar

{"title":"5GAIner: Taking the verticals into the 5G road","authors":"José Quevedo, André Perdigão, David Santos, Rui Silva, Rui L. Aguiar","doi":"10.1109/EuCNC/6GSummit58263.2023.10188375","DOIUrl":"https://doi.org/10.1109/EuCNC/6GSummit58263.2023.10188375","url":null,"abstract":"Every new mobile communication generation comes with the emergence of novel applications and services. The fifth-generation (5G) is not an exception, its increased performance and flexibility are expected to provide support for a plethora of utilization scenarios, where the network can be tailored, in runtime, to the particular requirements of each use case. In particular, 5G is gaining the attention of different vertical industries as an enabler of Industry 4.0. However, adopting these technologies requires novel business models for delivering communication services. Moreover, 5G deployments are still in early stages, with novel functionalities expected to gradually emerge over the next few years. The 5GAIner laboratory provides a 5G experimentation en-vironment for the different stakeholders taking part in the 5G ecosystem. The goal is to facilitate vertical markets' digital transition to 5G by providing an environment for easy inno-vation, development, and experimentation. In this context, the paper describes the existing infrastructure, provides some initial performance results, summarises the learned lessons, and outlines the expected evolution path.","PeriodicalId":65870,"journal":{"name":"公共管理高层论坛","volume":"23 1","pages":"514-519"},"PeriodicalIF":0.0,"publicationDate":"2023-06-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83195148","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

Largest Generalized Eigenvector Precoder for CoMP-JT Massive MIMO Systems CoMP-JT大规模MIMO系统的最大广义特征向量预编码器

公共管理高层论坛 Pub Date : 2023-06-06 DOI: 10.1109/EuCNC/6GSummit58263.2023.10188356

Xianglong Yu, Hanqing Wang, Yiling Yuan, Xiaohan Wang, Hao Chen

引用次数: 0

5G Radio Resource Allocation for Communication and Computation Offloading 面向通信与计算分流的5G无线资源分配

公共管理高层论坛 Pub Date : 2023-06-06 DOI: 10.1109/EuCNC/6GSummit58263.2023.10188281

C. Stan, S. Rommel, I. Miguel, J. Olmos, R. Durán, I. Monroy

{"title":"5G Radio Resource Allocation for Communication and Computation Offloading","authors":"C. Stan, S. Rommel, I. Miguel, J. Olmos, R. Durán, I. Monroy","doi":"10.1109/EuCNC/6GSummit58263.2023.10188281","DOIUrl":"https://doi.org/10.1109/EuCNC/6GSummit58263.2023.10188281","url":null,"abstract":"Edge computing is envisioned as a key enabler in future cellular networks by bringing the computing, networking and storage resources closer to the end users and enabling offloading for computation-intensive or latency-critical tasks coming from the emerging 5G/6G applications. Such technology also introduces additional challenges when it comes to deciding when to offload or not since the dynamic wireless environment plays a significant role in the overall communication and computation costs when offloading workload to the nearby edge nodes. In this paper, we focus on the communication cost in computation offloading via wireless channels, by formulating an $alpha$-fair utility-based radio resource allocation (RRA) problem tailored for offloading in a multi-user urban scenario where the uplink connection is the main focus. We begin by modeling the wireless channel with large- and small-scale fading at both lower and millimetre-wave frequencies, followed by data rate calculation based on 3GPP for a more realistic approach. Then, while assessing the fairness of the RRA, we simulate the resource allocation framework while taking into account both users who need to offload and users who are only interested in high downlink data rates. Simulation results show that the weighted proportional fairness method adapted for computation offloading can provide a good trade-off between fairness and performance compared to other benchmark schemes.","PeriodicalId":65870,"journal":{"name":"公共管理高层论坛","volume":"23 1","pages":"1-6"},"PeriodicalIF":0.0,"publicationDate":"2023-06-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80451558","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