2019 European Conference on Networks and Communications (EuCNC)最新文献

5G Connected and Automated Driving: Use Cases and Technologies in Cross-border Environments 5G互联和自动驾驶:跨境环境中的用例和技术

2019 European Conference on Networks and Communications (EuCNC) Pub Date : 2019-06-18 DOI: 10.1109/EuCNC.2019.8801993

D. Hetzer, M. Mühleisen, A. Kousaridas, J. Alonso-Zarate

{"title":"5G Connected and Automated Driving: Use Cases and Technologies in Cross-border Environments","authors":"D. Hetzer, M. Mühleisen, A. Kousaridas, J. Alonso-Zarate","doi":"10.1109/EuCNC.2019.8801993","DOIUrl":"https://doi.org/10.1109/EuCNC.2019.8801993","url":null,"abstract":"The vision of cooperative, connected and automated mobility (CCAM) along Europe can only be realized when harmonized solutions that support cross-border traffic exist. The possibility of providing CCAM services along different countries when vehicles traverse various national borders has a huge innovative business potential. However, the seamless provision of connectivity and the uninterrupted delivery of real-time services along borders also pose technical challenges which 5G technologies promise to solve. The situation is particularly challenging given the multi-country, multi-operator, multi-telco-vendor, multi-car-manufacturer, and cross-generation scenario of any cross-border layout. Motivated by this, the 5GCroCo project, with a total budget of 17 million Euro and partially funded by the European Commission, aims at validating 5G technologies in the Metz-Merzig-Luxembourg cross-border corridor, traversing the borders between France, Germany and Luxembourg. 5GCroCo validation will focus on three use cases: 1) tele-operated driving, 2) high definition map generation and distribution for automated vehicles, and 3) Anticipated Cooperative Collision Avoidance. The results will help reduce the uncertainties associated with eV2X communications across borders in Europe in preparation of commercial 5G deployment.","PeriodicalId":112723,"journal":{"name":"2019 European Conference on Networks and Communications (EuCNC)","volume":"100 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-06-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116696786","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: 18

Secure location-aware VM deployment on the edge through OpenStack and ARM TrustZone 通过OpenStack和ARM TrustZone在边缘安全部署位置感知虚拟机

2019 European Conference on Networks and Communications (EuCNC) Pub Date : 2019-06-18 DOI: 10.1109/EuCNC.2019.8801997

Teodora Sechkova, Enrico Barberis, Michele Paolino

引用次数: 2

Co-Operative and Hybrid Replacement Caching for Multi-Access Mobile Edge Computing 多访问移动边缘计算的合作和混合替换缓存

2019 European Conference on Networks and Communications (EuCNC) Pub Date : 2019-06-18 DOI: 10.1109/EuCNC.2019.8801991

E. E. Ugwuanyi, Saptarshi Ghosh, M. Iqbal, T. Dagiuklas, S. Mumtaz, A. Al-Dulaimi

引用次数: 15

Application of Deep Learning Techniques to Video QoE Prediction in Smartphones 深度学习技术在智能手机视频QoE预测中的应用

2019 European Conference on Networks and Communications (EuCNC) Pub Date : 2019-06-18 DOI: 10.1109/EuCNC.2019.8801974

Carlos Cárdenas Angelat, J. Polglase, Cristian J. Vaca-Rubio, M. Aguayo-Torres

引用次数: 2

Pushing Services to the Edge Using a Stateful Programmable Dataplane 使用有状态可编程数据平面将服务推送到边缘

2019 European Conference on Networks and Communications (EuCNC) Pub Date : 2019-06-18 DOI: 10.1109/EuCNC.2019.8802031

Angelo Tulumello, G. Belocchi, M. Bonola, S. Pontarelli, G. Bianchi

引用次数: 10

Towards Cross-Layer Optimization of Virtualized Radio Access Networks 虚拟化无线接入网的跨层优化研究

2019 European Conference on Networks and Communications (EuCNC) Pub Date : 2019-06-18 DOI: 10.1109/EuCNC.2019.8801989

B. Rouzbehani, V. Marbukh, K. Sayrafian-Pour, L. Correia

{"title":"Towards Cross-Layer Optimization of Virtualized Radio Access Networks","authors":"B. Rouzbehani, V. Marbukh, K. Sayrafian-Pour, L. Correia","doi":"10.1109/EuCNC.2019.8801989","DOIUrl":"https://doi.org/10.1109/EuCNC.2019.8801989","url":null,"abstract":"This paper proposes an approach to cross-layer optimization of virtualized Radio Access Network resources in future mobile communications. Assuming that the Virtual Network Operators (VNOs) guarantee contracted Service Level Agreements (SLAs) with the users, the proposed approach uses weighted proportional fairness as a basis for allocation of the remaining capacity. This allocation is achieved by a distributed, pricing-based solution to a two-layer convex optimization problem. Through this mechanism, some of the key functionalities of the centralized virtualization platform are transferred to the individual VNOs and users. This allows for a drastic reduction in the complexity of the system management compared to the previously proposed centralized approaches. Therefore, it leads to a much more scalable design for dense network deployments with real-time applications. Another advantage of the proposed distributed cross-layer optimization is the enhanced level of isolation among different VNOs. The proposed approach is evaluated by simulating a scenario with 3 types of VNOs and differentiated SLAs sharing radio resources from an underlying physical heterogeneous network. Results for the 4 types of service classes confirm that given sufficient aggregate capacity, all SLAs are satisfied, the entire aggregated capacity is utilized, and the residual available capacity is shared among the users proportionally fair.","PeriodicalId":112723,"journal":{"name":"2019 European Conference on Networks and Communications (EuCNC)","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-06-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127758568","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: 4

An Unnoticed Property in QC-LDPC Codes to Find the Message from the Codeword in Non-Systematic Codes QC-LDPC码从非系统码码字中查找消息的不注意特性

2019 European Conference on Networks and Communications (EuCNC) Pub Date : 2019-06-18 DOI: 10.1109/EuCNC.2019.8801957

A. Hasani, L. Lopacinski, Steffen Büchner, J. Nolte, R. Kraemer

{"title":"An Unnoticed Property in QC-LDPC Codes to Find the Message from the Codeword in Non-Systematic Codes","authors":"A. Hasani, L. Lopacinski, Steffen Büchner, J. Nolte, R. Kraemer","doi":"10.1109/EuCNC.2019.8801957","DOIUrl":"https://doi.org/10.1109/EuCNC.2019.8801957","url":null,"abstract":"The generator matrix of quasi-cyclic low-density parity-check (QC-LDPC) codes is not, in general, in systematic form. Therefore, finding the message corresponding to a detected codeword at the receiver is not as straightforward as it is in the case of systematic codes. In this paper, we propose two methods for finding the message from the codeword in a QC-LDPC code. The first method is a general scheme which views the problem as a set of linear equations. This method is not realizable with pure digital circuits and may be implemented by having a processor core in the design. The second method is rather an alternative scheme which makes use of a particular structure in generator matrices of QC-LDPC codes in order to find the message from a non-systematic codeword. We examine a large class of non-systematic Latin squares QC-LDPC codes and one of the IEEE 802.16e standard QC-LDPC codes, and show that they have the required structure to be usable by the algorithm. The latter method is realizable in hardware and can be implemented with a digital circuit consisting of XOR gates.","PeriodicalId":112723,"journal":{"name":"2019 European Conference on Networks and Communications (EuCNC)","volume":"2017 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-06-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127554457","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 Fingerprint-based Bloom Filter with Deletion Capabilities 具有删除功能的基于指纹的布隆过滤器

2019 European Conference on Networks and Communications (EuCNC) Pub Date : 2019-06-18 DOI: 10.1109/EuCNC.2019.8801958

Minseok Kwon, V. Shankar, S. Pontarelli, P. Reviriego

{"title":"A Fingerprint-based Bloom Filter with Deletion Capabilities","authors":"Minseok Kwon, V. Shankar, S. Pontarelli, P. Reviriego","doi":"10.1109/EuCNC.2019.8801958","DOIUrl":"https://doi.org/10.1109/EuCNC.2019.8801958","url":null,"abstract":"One drawback of Bloom filters is the inability to delete items due to hash collisions. Counting Bloom filters address this drawback using counters at the expense of increased filter size. Other alternatives like the Deletable Bloom Filter (DlBF) or the Ternary Bloom Filter (TBF) have been proposed to maintain a small filter size while supporting deletions of elements with some probability. These structures offer different trade-offs between deletability, false positive rate and filter size. In this paper, we propose a new filter called the D-FP (Deletable Fingerprint) Bloom filter that stores two-bit fingerprints, instead of a single bit or a counter, that can indicate whether the item can be deleted. By using the fingerprints, the D-FP Bloom filter provides lower false positive rates than the TBF at low filter occupancies and better deletability than the DlBF thus providing more options to desginers that want to trade-off both parameters. In addition to presenting the D-FP Bloom filter, this paper also presents an analysis of the effects of deletions on the performance of the DlBF and TBF. Finally, as a result of the simulations, we observe that the original analytical estimate for the deletable probability of DlBF tends to overestimate the probability.","PeriodicalId":112723,"journal":{"name":"2019 European Conference on Networks and Communications (EuCNC)","volume":"41 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-06-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131294501","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: 5

Simple Molecular Absorption Loss Model for 200–450 Gigahertz Frequency Band 200-450吉赫兹频段的简单分子吸收损耗模型

2019 European Conference on Networks and Communications (EuCNC) Pub Date : 2019-06-18 DOI: 10.1109/EuCNC.2019.8801950

J. Kokkoniemi, Janne J. Lehtomäki, M. Juntti

{"title":"Simple Molecular Absorption Loss Model for 200–450 Gigahertz Frequency Band","authors":"J. Kokkoniemi, Janne J. Lehtomäki, M. Juntti","doi":"10.1109/EuCNC.2019.8801950","DOIUrl":"https://doi.org/10.1109/EuCNC.2019.8801950","url":null,"abstract":"This paper derives a simplified polynomial molecular absorption loss model for 200–450 GHz band. This band has a high potential for near future short range, high data rate applications due to large spectral resources and reasonable path loss. The frequencies around 300 GHz are among the first ones where the molecular absorption loss becomes a significant factor. This loss increases exponentially with the distance and is not a major issue at short distances (few meters), but entirely blocks signals over large distances. Modeling of the molecular absorption loss is relatively straightforward, but requires large numbers of parameters from spectroscopic databases. This paper derives a simplified polynomial absorption loss model for the major absorption lines. This extends and gives more accurate absorption loss values in comparison to the existing ITU-R absorption loss models. The simplified polynomial expressions by ITU-R are mostly limited to about 350 GHz frequency, although being rather accurate up to about 400 GHz. This paper gives a simpler and more accurate absorption loss model to those bands. A part of the considered band, 275–450 GHz band, is subject to World Radiocommunication Conference 2019 (WRC-19) for allocation and operational characterization for the future communication applications.","PeriodicalId":112723,"journal":{"name":"2019 European Conference on Networks and Communications (EuCNC)","volume":"123 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-06-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133845802","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: 18

Deploying Smart City components for 5G network slicing 部署面向5G网络切片的智慧城市组件

2019 European Conference on Networks and Communications (EuCNC) Pub Date : 2019-06-18 DOI: 10.1109/EuCNC.2019.8802054

Bogdan Rusti, Horia Stefanescu, Marius Iordache, Jean Ghenta, Catalin Brezeanu, Cristian Patachia

{"title":"Deploying Smart City components for 5G network slicing","authors":"Bogdan Rusti, Horia Stefanescu, Marius Iordache, Jean Ghenta, Catalin Brezeanu, Cristian Patachia","doi":"10.1109/EuCNC.2019.8802054","DOIUrl":"https://doi.org/10.1109/EuCNC.2019.8802054","url":null,"abstract":"The integration requirements between digital systems acting as enablers for vertical industries services and network layers represents a big challenge for multitenant vertical slice deployment initiatives over 5G infrastructure. Several concepts were developed, among them Smart City 5G-ready application based on cloud-native/microservice principles that proposes a separation between the orchestration of the 5G applications and the network services that support them. In this paper we are presenting the deployment phases of Smart City demonstrator focusing mainly on its first phase which covers the test bed deployment and the on-boarding process of application components. It is an advanced stage in the evolution of the project from the theoretical concept proposal [1], followed by the design and development phase as a collaboration between two 5G-PPP EU projects MATILDA and SliceNet [2] toward its completion as an automated solution for development, deployment and management of a Smart City 5G cloud-native application slice over the virtualized infrastructure. The target is to create and implement an end-to-end operational service framework starting from design and development to end to end orchestration over a 5G infrastructure through a One-Stop API assuring the end-to-end management, control and orchestration of the slice.","PeriodicalId":112723,"journal":{"name":"2019 European Conference on Networks and Communications (EuCNC)","volume":"41 3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-06-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115578698","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: 7