2016 European Conference on Networks and Communications (EuCNC)最新文献

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Multiuser hybrid satellite-terrestrial relay networks with co-channel interference and feedback latency 具有同信道干扰和反馈延迟的多用户星地混合中继网络
2016 European Conference on Networks and Communications (EuCNC) Pub Date : 2016-06-27 DOI: 10.1109/EuCNC.2016.7561027
P. K. Upadhyay, P. Sharma
{"title":"Multiuser hybrid satellite-terrestrial relay networks with co-channel interference and feedback latency","authors":"P. K. Upadhyay, P. Sharma","doi":"10.1109/EuCNC.2016.7561027","DOIUrl":"https://doi.org/10.1109/EuCNC.2016.7561027","url":null,"abstract":"In this paper, we consider a multiuser hybrid satellite-terrestrial relay network (HSTRN) that employs opportunistic user scheduling with feedback latency and amplify-and-forward relaying with co-channel interference (CCI). The performance of the considered HSTRN may be critically affected by outdated channel state information (CSI) and CCI in practical operating environments. Leveraging the statistical characterizations of the underlying hybrid channels, we first derive a novel closed-form expression of outage probability of the considered system. Then, we derive an asymptotic outage expression to examine the achievable diversity order. Numerical and simulation results corroborate the analysis and illustrate the impact of outdated CSI and CCI on the HSTRN performance.","PeriodicalId":416277,"journal":{"name":"2016 European Conference on Networks and Communications (EuCNC)","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-06-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130714510","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: 25
A unified radio control architecture for prototyping adaptive wireless protocols 用于自适应无线协议原型的统一无线电控制体系结构
2016 European Conference on Networks and Communications (EuCNC) Pub Date : 2016-06-27 DOI: 10.1109/EuCNC.2016.7561005
P. Ruckebusch, S. Giannoulis, E. D. Poorter, I. Moerman, I. Tinnirello, D. Garlisi, P. Gallo, Nicholas J. Kaminski, L. Dasilva, P. Gawłowicz, Mikolaj Chwalisz, A. Zubow
{"title":"A unified radio control architecture for prototyping adaptive wireless protocols","authors":"P. Ruckebusch, S. Giannoulis, E. D. Poorter, I. Moerman, I. Tinnirello, D. Garlisi, P. Gallo, Nicholas J. Kaminski, L. Dasilva, P. Gawłowicz, Mikolaj Chwalisz, A. Zubow","doi":"10.1109/EuCNC.2016.7561005","DOIUrl":"https://doi.org/10.1109/EuCNC.2016.7561005","url":null,"abstract":"Experimental optimization of wireless protocols and validation of novel solutions is often problematic, due to limited configuration space present in commercial wireless interfaces as well as complexity of monolithic driver implementation on SDR-based experimentation platforms. To overcome these limitations a novel software architecture is proposed, called WiSHFUL, devised to allow: i) maximal exploitation of radio functionalities available in current radio chips, and ii) clean separation between the logic for optimizing the radio protocols (i.e. radio control) and the definition of these protocols.","PeriodicalId":416277,"journal":{"name":"2016 European Conference on Networks and Communications (EuCNC)","volume":"67 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-06-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131542632","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: 14
MAC layer frame design for millimeter wave cellular system 毫米波蜂窝系统MAC层帧设计
2016 European Conference on Networks and Communications (EuCNC) Pub Date : 2016-06-27 DOI: 10.1109/EuCNC.2016.7561016
S. Dutta, M. Mezzavilla, Russell D. Ford, Menglei Zhang, S. Rangan, M. Zorzi
{"title":"MAC layer frame design for millimeter wave cellular system","authors":"S. Dutta, M. Mezzavilla, Russell D. Ford, Menglei Zhang, S. Rangan, M. Zorzi","doi":"10.1109/EuCNC.2016.7561016","DOIUrl":"https://doi.org/10.1109/EuCNC.2016.7561016","url":null,"abstract":"The MAC layer will need to be significantly redesigned to support the highly directional transmissions, very low latencies and high peak rates featured in 5G millimeter wave communication. This paper analyzes the frame structure and beamforming choices for mmWave MAC layer design. In this work we illustrate simple analytical methods to quantify the resource utilization and physical layer control overhead for millimeter wave cellular systems. It is observed that certain flexible frame design choices may lead to dramatically improved resource utilization under various traffic patterns. Moreover, it is shown that fully digital beamforming architectures offer significantly lower overhead than analog and hybrid beamforming under comparable power budgets.","PeriodicalId":416277,"journal":{"name":"2016 European Conference on Networks and Communications (EuCNC)","volume":"257 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-06-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132004298","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: 13
A federated Edge Cloud-IoT architecture 联邦边缘云-物联网架构
2016 European Conference on Networks and Communications (EuCNC) Pub Date : 2016-06-27 DOI: 10.1109/EuCNC.2016.7561038
Dimitrios Kelaidonis, A. Rouskas, V. Stavroulaki, P. Demestichas, P. Vlacheas
{"title":"A federated Edge Cloud-IoT architecture","authors":"Dimitrios Kelaidonis, A. Rouskas, V. Stavroulaki, P. Demestichas, P. Vlacheas","doi":"10.1109/EuCNC.2016.7561038","DOIUrl":"https://doi.org/10.1109/EuCNC.2016.7561038","url":null,"abstract":"The provisioning of powerful decentralized services in the Internet of Things (IoT), as well as the integration of innovative IoT platforms, requires ubiquity, reliability, high-performance, efficiency, and scalability. Towards the accomplishment of the above requirements, the contemporary technological trends leaded to the IoT and Cloud convergence. This combination created the approach of federated Cloud-IoT architectures. The Cloud-IoT architectural vision is paving the way to the vital step, beyond the IoT cognitive capabilities, that refers to the IoT world leveraging cloud principles. For the success of the deployment of such innovative and high-performance solutions, the introduction and the exploitation of 5G technological principles will empower the way forward. Towards this direction, this paper presents a federated architecture combined by distributed Edge Cloud-IoT platforms, that enables the semantic-based service combination and provisioning. The 5G technological features, such as low-latency, zero-losses, high-bitrates are studied and proposed for the empowerment of the federation of the Edge Cloud-IoT architectures. A smart health use case is presented for the evaluation of the proposed solution.","PeriodicalId":416277,"journal":{"name":"2016 European Conference on Networks and Communications (EuCNC)","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-06-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121209832","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: 17
Resource optimization of TCAM-based SDN measurements via diminishing-points autodetection 基于tcam的SDN测量的衰减点自动检测资源优化
2016 European Conference on Networks and Communications (EuCNC) Pub Date : 2016-06-27 DOI: 10.1109/EuCNC.2016.7561064
A. Abada
{"title":"Resource optimization of TCAM-based SDN measurements via diminishing-points autodetection","authors":"A. Abada","doi":"10.1109/EuCNC.2016.7561064","DOIUrl":"https://doi.org/10.1109/EuCNC.2016.7561064","url":null,"abstract":"Network measurement is an important tool for network managers and operators since it provides the information needed to carry out different management tasks. However, because of the rapid increase in data link speeds and the volume of traffic carried by modern networks, the availability of system resources dedicated to network measurement has always been the main limiting factor in developing modern measurement solutions. The emergence of Software Defined Networks in recent years has inspired the development of new measurement solutions that takes advantage of the capabilities offered by this new paradigm such as programmability and central management [9]. Current SDN enabled measurement solutions are able to orchestrate the execution and resources allocation of network-wide measurement tasks but still falls short in their ability to recognize efficient operating points (amount of allocated resources) for running tasks and often results in inefficient resources utilization. In this paper we provide a novel resource allocation method that continuously estimates the resources-accuracy relationships for running tasks, infers their individual points of diminishing-returns and uses the resulting value of each task as it's target point of operation in order to achieve a more efficient resource utilization. In contrast to existing work, our proposed method maximizes the return on used system resources and results in lower drop rates of running tasks as shown by our simulations.","PeriodicalId":416277,"journal":{"name":"2016 European Conference on Networks and Communications (EuCNC)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-06-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122589924","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
On the benefits of wireless SDN in networks of constrained edge devices 无线SDN在受限边缘设备网络中的优势
2016 European Conference on Networks and Communications (EuCNC) Pub Date : 2016-06-27 DOI: 10.1109/EuCNC.2016.7561000
A. Betzler, F. Quer, D. Camps-Mur, I. Demirkol, E. G. Villegas
{"title":"On the benefits of wireless SDN in networks of constrained edge devices","authors":"A. Betzler, F. Quer, D. Camps-Mur, I. Demirkol, E. G. Villegas","doi":"10.1109/EuCNC.2016.7561000","DOIUrl":"https://doi.org/10.1109/EuCNC.2016.7561000","url":null,"abstract":"In this paper we study the benefits of applying Software Defined Networking (SDN) to control forwarding in a network of constrained wireless edge devices. The proposed architecture is applicable to dense Small Cell deployments featuring wireless backhauling and edge computing capabilities, or to wirelessly connected sensor nodes following the fog computing paradigm. The paper introduces a novel path forwarding policy based on SDN, and presents an experimental evaluation demonstrating the benefits of the proposed policy to mitigate external interference, achieve flow balancing, and cope with CPU constrained devices.","PeriodicalId":416277,"journal":{"name":"2016 European Conference on Networks and Communications (EuCNC)","volume":"170 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-06-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131580069","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: 16
A scalable optically-switched datacenter network with multicasting 具有多播功能的可扩展光交换数据中心网络
2016 European Conference on Networks and Communications (EuCNC) Pub Date : 2016-06-27 DOI: 10.1109/EuCNC.2016.7561045
K. Tokas, C. Spatharakis, I. Kanakis, N. Iliadis, P. Bakopoulos, H. Avramopoulos, I. Patronas, N. Liakopoulos, D. Reisis
{"title":"A scalable optically-switched datacenter network with multicasting","authors":"K. Tokas, C. Spatharakis, I. Kanakis, N. Iliadis, P. Bakopoulos, H. Avramopoulos, I. Patronas, N. Liakopoulos, D. Reisis","doi":"10.1109/EuCNC.2016.7561045","DOIUrl":"https://doi.org/10.1109/EuCNC.2016.7561045","url":null,"abstract":"We demonstrate a scalable optical datacenter architecture with multicasting capability. The modular architecture relies on pods interconnected on a WDM fiber ring. Inter-pod traffic is handled on a per-wavelength basis, whereas slotted network operation allows fine switching granularity within the pod. Network operation and dynamic reconfiguration are enabled by the frequency-selectivity of a novel, phase agnostic coherent receiver scheme that obviates the need for DSP at the receiver. System performance is investigated through numerical simulations and successful operation is validated experimentally. Slotted network operation is demonstrated by means of an FPGA implementation.","PeriodicalId":416277,"journal":{"name":"2016 European Conference on Networks and Communications (EuCNC)","volume":"20 5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-06-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126140202","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: 10
Link adaptation in FBMC/OQAM systems using NB-LDPC codes 使用NB-LDPC码的FBMC/OQAM系统中的链路自适应
2016 European Conference on Networks and Communications (EuCNC) Pub Date : 2016-06-27 DOI: 10.1109/EuCNC.2016.7560995
Màrius Caus, M. Navarro, X. Mestre, A. Pérez-Neira
{"title":"Link adaptation in FBMC/OQAM systems using NB-LDPC codes","authors":"Màrius Caus, M. Navarro, X. Mestre, A. Pérez-Neira","doi":"10.1109/EuCNC.2016.7560995","DOIUrl":"https://doi.org/10.1109/EuCNC.2016.7560995","url":null,"abstract":"This paper investigates the application of non-binary low density parity check (NB-LDPC) codes to offset-QAM based filter bank multicarrier systems, known as FBMC/OQAM. The analysis conducted in the paper reveals that the mapping scheme can be optimized to simplify detection and minimize the correlation of the noise. Based on the proposed modifications, existing adaptive coding and modulation (ACM) algorithms can be easily tailored to accommodate the characteristics of NB-LDPC and FBMC/OQAM. In this paper, priority has been given to mutual information-based ACM algorithms. Numerical results verify that the proposed algorithm guarantees the target block error rate.","PeriodicalId":416277,"journal":{"name":"2016 European Conference on Networks and Communications (EuCNC)","volume":"130 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-06-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124393468","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: 6
Utilization of hybrid access femtocells during multicast transmissions in mobile networks 移动网络中多播传输过程中混合接入飞蜂窝的利用
2016 European Conference on Networks and Communications (EuCNC) Pub Date : 2016-06-27 DOI: 10.1109/EuCNC.2016.7561030
C. Bouras, N. Kanakis, V. Kokkinos, Nikolaos Papachristos, D. Vouyioukas
{"title":"Utilization of hybrid access femtocells during multicast transmissions in mobile networks","authors":"C. Bouras, N. Kanakis, V. Kokkinos, Nikolaos Papachristos, D. Vouyioukas","doi":"10.1109/EuCNC.2016.7561030","DOIUrl":"https://doi.org/10.1109/EuCNC.2016.7561030","url":null,"abstract":"Femtocells enhance indoor coverage of mobile services using the owner's broadband connection. They were initially designed to serve a number of subscribed User Equipments within their range. This design however, resulted in underutilization of the femtocells resources, and simultaneously in high interference levels for nearby non-subscribed users. Nowadays, femtocells can support multicast transmissions, while their hybrid operation allows non-subscribed users to use a portion of their resources. In this paper we propose a novel mechanism that is based on the selection of the appropriate Modulation and Coding Scheme. The mechanism allows non-subscribed users to utilize a portion of the femtocells' resources for multicast transmissions when located inside their coverage, without affecting the owners' satisfaction. The simulation results show that depending on the portion of the femtocells' resources allocated to non-subscribed users, the mechanism may significantly increase the average user throughput.","PeriodicalId":416277,"journal":{"name":"2016 European Conference on Networks and Communications (EuCNC)","volume":"122 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-06-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123113096","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
Experimental demonstration of distributed multi-tenant cloud/fog and heterogeneous SDN/NFV orchestration for 5G services 5G业务分布式多租户云/雾和异构SDN/NFV编排的实验演示
2016 European Conference on Networks and Communications (EuCNC) Pub Date : 2016-06-27 DOI: 10.1109/EuCNC.2016.7561003
R. Vilalta, A. Mayoral, R. Casellas, R. Martínez, R. Muñoz
{"title":"Experimental demonstration of distributed multi-tenant cloud/fog and heterogeneous SDN/NFV orchestration for 5G services","authors":"R. Vilalta, A. Mayoral, R. Casellas, R. Martínez, R. Muñoz","doi":"10.1109/EuCNC.2016.7561003","DOIUrl":"https://doi.org/10.1109/EuCNC.2016.7561003","url":null,"abstract":"It is expected that in 5G networks billions of smart devices will generate huge aggregated volumes of data that will be processed in distributed cloud/fog infrastructure. To this end, it is required an integrated management of the network and the cloud resources forming a converged end-to-end system. Software Defined Networking (SDN) and Network Function Virtualization (NFV) architectures are the key enablers to integrate both network and cloud resources, enabling cross-optimization in both sides. This paper presents the experimental activities related to 5G services using the ADRENALINE testbed located at CTTC premises in Castelldefels (Barcelona, Spain). SDN orchestration is presented as a feasible and scalable solution for providing end-to-end connectivity between heterogeneous networks and cloud/edge computing. Moreover, we present the demonstration of an SDN/NFV orchestrator to dynamically create virtual backhaul tenants over a multi-layer (packet/optical) aggregation network and deploy virtual network functions to better adapt the capacity increase of Mobile Network Operators.","PeriodicalId":416277,"journal":{"name":"2016 European Conference on Networks and Communications (EuCNC)","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-06-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126871444","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: 26
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