2022 IEEE International Mediterranean Conference on Communications and Networking (MeditCom)最新文献_第4页

Variants of VAMP for Signal Recovery in Wireless Sensor Networks 用于无线传感器网络信号恢复的VAMP变体

2022 IEEE International Mediterranean Conference on Communications and Networking (MeditCom) Pub Date : 2022-09-05 DOI: 10.1109/MeditCom55741.2022.9928759

Carmen Sippel, R. Fischer

引用次数: 0

Monitoring and Evaluation of 5G Key Performance Indicators in Media Vertical Applications 媒体垂直应用中5G关键性能指标的监测与评估

2022 IEEE International Mediterranean Conference on Communications and Networking (MeditCom) Pub Date : 2022-09-05 DOI: 10.1109/MeditCom55741.2022.9928641

Dimitris Vordonis, Dimitris Giannopoulos, P. Papaioannou, C. Tranoris, S. Denazis, R. Rahav, B. Altman, A. Bosneag, Shubham Jain, Udi Margolin, Bader Mawasy, Konstantinos Oikonomou, Ioannis Markopoulos

引用次数: 0

Designing Stateless Control-Plane for Next-Generation Telecom Networks 下一代电信网络无状态控制平面设计

2022 IEEE International Mediterranean Conference on Communications and Networking (MeditCom) Pub Date : 2022-09-05 DOI: 10.1109/MeditCom55741.2022.9928749

Savita Sthawarmath, É. Renault, Thierry Lejkin

引用次数: 1

Benchmarking Real-time Image Processing for OffLoading at the Edge 基于边缘卸载的实时图像处理基准测试

2022 IEEE International Mediterranean Conference on Communications and Networking (MeditCom) Pub Date : 2022-09-05 DOI: 10.1109/MeditCom55741.2022.9928643

Olivier Brochu, Dimitrios Spatharakis, Dimitrios Dechouniotis, Aris Leivadeas, S. Papavassiliou

引用次数: 0

QMP: A Cloud-native MLOps Automation Platform for Zero-Touch Service Assurance in 5G Systems QMP: 5G系统中用于零接触服务保障的云原生MLOps自动化平台

2022 IEEE International Mediterranean Conference on Communications and Networking (MeditCom) Pub Date : 2022-09-05 DOI: 10.1109/MeditCom55741.2022.9928678

Georgios Samaras, V. Theodorou, Dimitrios Laskaratos, Nikolaos Psaromanolakis, Marinela Mertiri, Alexandros Valantasis

引用次数: 2

Improving Joint Planning of MEC and Fiber Deployment with Duct and Optical Cable Sharing 以管道光缆共享改进MEC和光纤部署的联合规划

2022 IEEE International Mediterranean Conference on Communications and Networking (MeditCom) Pub Date : 2022-09-05 DOI: 10.1109/MeditCom55741.2022.9928653

Camilo Anzola-Rojas, Ramón J. Durán Barroso, I. de Miguel, N. Merayo, J. Aguado, P. Fernández, R. Lorenzo, E. Abril

{"title":"Improving Joint Planning of MEC and Fiber Deployment with Duct and Optical Cable Sharing","authors":"Camilo Anzola-Rojas, Ramón J. Durán Barroso, I. de Miguel, N. Merayo, J. Aguado, P. Fernández, R. Lorenzo, E. Abril","doi":"10.1109/MeditCom55741.2022.9928653","DOIUrl":"https://doi.org/10.1109/MeditCom55741.2022.9928653","url":null,"abstract":"In Multi-access Edge Computing (MEC) network planning, the main goal is to find the optimal network topology, including the location and dimensioning of MEC data centers (MEC-DC), and the connections between them, with base stations (BSs), and with the wide area network (WAN) gateway for Internet and cloud services. Moreover, the assignment of traffic to the servers must also be solved. When solving that problem, it is especially important to consider the connections if the deployment has to be done in sparsely populated areas with long distances to interconnect and where it is likely to find no adequate infrastructure previously deployed. In a previous paper, we presented an Integer Linear Programming (ILP) formulation that solves that problem assuming straight and dedicated cable ducts between network nodes. However, reusing cables ducts and exploiting space division multiplexing (using different fibers of each cable to reach different nodes) can lead to more cost-effective solutions. Moreover, it is crucial to implement redundancy between MEC-DCs and WAN gateways to provide survivability against failures in this network segment. In this paper, we present a heuristic to improve the result obtained with our previous ILP formulation, assuming shared fiber ducts and cables, and creating a ring topology between MEC-DCs and WAN gateways. Results show that our proposal reduces the total deployment cost, while fulfilling latency constraints of MEC applications and providing fault tolerance.","PeriodicalId":206258,"journal":{"name":"2022 IEEE International Mediterranean Conference on Communications and Networking (MeditCom)","volume":"31 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-09-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123946146","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

Belief Propagation for Near-Field Cooperative Localization and Tracking in 6G Vehicular Networks 6G车辆网络近场协同定位与跟踪的信念传播

2022 IEEE International Mediterranean Conference on Communications and Networking (MeditCom) Pub Date : 2022-09-05 DOI: 10.1109/MeditCom55741.2022.9928765

Ruoxiao Cao, Hengtao He, Xianghao Yu, Jun Zhang, Shenghui Song, Yi Gong, K. Letaief

{"title":"Belief Propagation for Near-Field Cooperative Localization and Tracking in 6G Vehicular Networks","authors":"Ruoxiao Cao, Hengtao He, Xianghao Yu, Jun Zhang, Shenghui Song, Yi Gong, K. Letaief","doi":"10.1109/MeditCom55741.2022.9928765","DOIUrl":"https://doi.org/10.1109/MeditCom55741.2022.9928765","url":null,"abstract":"Thanks to the ultra high-speed and low-latency wireless links provided by 5G and beyond networks, vehicular-to-vehicle communications has been brought into reality. Deploying large-scale antenna arrays at higher frequencies is expected to be one of the key-enabling technologies for accurate localization and tracking in vehicular networks. However, different from conventional vehicular systems, the near-field region becomes non-negligible due to the enlarged antenna aperture and reduced wavelength, which has to be taken into account in 6G vehicular networks. This paper investigates the near-field cooperative localization and tracking problem, where the diversity in the angle-of-arrivals at different antenna elements is exploited for location estimation. An algorithm based on belief propagation (BP) is developed, while particle processing with a novel agent selection strategy is proposed to facilitate low-complexity and high-precision localization and tracking. Simulation results will show the effectiveness of the proposed BP algorithm over the state-of-the-art approaches in terms of estimation accuracy.","PeriodicalId":206258,"journal":{"name":"2022 IEEE International Mediterranean Conference on Communications and Networking (MeditCom)","volume":"94 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-09-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131585267","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

SWIPT with Diplexer-based Multiple-Antenna Rectification SWIPT基于双工器的多天线整流

2022 IEEE International Mediterranean Conference on Communications and Networking (MeditCom) Pub Date : 2022-09-05 DOI: 10.1109/MeditCom55741.2022.9928593

Eleni Goudeli, C. Psomas, I. Krikidis

{"title":"SWIPT with Diplexer-based Multiple-Antenna Rectification","authors":"Eleni Goudeli, C. Psomas, I. Krikidis","doi":"10.1109/MeditCom55741.2022.9928593","DOIUrl":"https://doi.org/10.1109/MeditCom55741.2022.9928593","url":null,"abstract":"Simultaneous wireless information and power transfer (SWIPT), with the use of radio frequency (RF) signals, has been identified as one of the promising technologies for the Internet of Things (IoT). In order to practically achieve SWIPT the received RF signal is split in time, power or spatial domain. Even for the solution of the integrated SWIPT receiver, the converted direct current power signal is split in the power domain. As such a portion of the received signal is used for information decoding and the other for energy harvesting (EH). Recently, a scheme which achieves SWIPT without split of the resources, with the use of a diplexer at the receiver's side, was proposed. In this paper, we adopt this solution and we extend it to a diplexer-based SWIPT receiver, with multiple-antenna rectification circuits. As such we succeed SWIPT with enhanced performance, both in terms of symbol error rate and EH. We further compare the solution to the conventional integrated SWIPT receiver with multiple rectennas and prove the enhanced performance of the proposed solution. Non-coherent energy detection is succeeded with the use of a maximum-likelihood soft decoder, while the adopted modulation scheme is on-off keying (OOK). Furthermore, we investigate the effect of pulse energy modulation (PEM) in the system's performance. It is shown that PEM scheme enhances the performance in terms of EH, while lags behind in terms of information decoding, compared to OOK.","PeriodicalId":206258,"journal":{"name":"2022 IEEE International Mediterranean Conference on Communications and Networking (MeditCom)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-09-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130410486","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

Asynchronous Transmission Strategy and Optical IntraCluster Connectivity for Hyperscale Data Centers 超大规模数据中心的异步传输策略和光集群内连接

2022 IEEE International Mediterranean Conference on Communications and Networking (MeditCom) Pub Date : 2022-09-05 DOI: 10.1109/MeditCom55741.2022.9928675

P. Baziana

{"title":"Asynchronous Transmission Strategy and Optical IntraCluster Connectivity for Hyperscale Data Centers","authors":"P. Baziana","doi":"10.1109/MeditCom55741.2022.9928675","DOIUrl":"https://doi.org/10.1109/MeditCom55741.2022.9928675","url":null,"abstract":"As the optical devices technology constantly provides upgraded capabilities for higher optical fiber bandwidth utilization, achieving high data rates, the request for effective medium access control (MAC) algorithms to exploit the available fiber bandwidth in optical networking arises as very critical. Also, as the channels data rate in an optical fiber is getting higher, the synchronization among the transmissions is getting harder to be achieved. For this reason, asynchronous transmission access strategies gradually gain ground in the optical domain. In this study, we explore the performance of a distributed asynchronous transmission wavelength division multiple access (WDMA) strategy along with an efficient wavelengths adjustment scheme, for optical intra-cluster data center networks (DCNs). Our proposal reaches different levels of performance according to the adopted wavelengths adjustment scheme, while in all cases it achieves improved performance comparing to other intra-cluster DCNs. Finally, the proposed intra-cluster network is proven to be power efficient, suitable to be exploited in hyperscale DCNs.","PeriodicalId":206258,"journal":{"name":"2022 IEEE International Mediterranean Conference on Communications and Networking (MeditCom)","volume":"82 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-09-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133727786","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

Online and Scalable Virtual Network Functions Chain Placement for Emerging 5G Networks 新兴5G网络的在线和可扩展虚拟网络功能链布局

2022 IEEE International Mediterranean Conference on Communications and Networking (MeditCom) Pub Date : 2022-09-05 DOI: 10.1109/MeditCom55741.2022.9928752

Ramy Mohamed, Aris Leivadeas, I. Lambadaris, Todd D. Morris, P. Djukic

引用次数: 0