2014 IEEE 19th International Workshop on Computer Aided Modeling and Design of Communication Links and Networks (CAMAD)最新文献

Energy impact of outdoor small cell backhaul in green heterogeneous networks 绿色异构网络中室外小蜂窝回程的能量影响

2014 IEEE 19th International Workshop on Computer Aided Modeling and Design of Communication Links and Networks (CAMAD) Pub Date : 2014-12-03 DOI: 10.1109/CAMAD.2014.7033196

A. Mesodiakaki, F. Adelantado, A. Antonopoulos, E. Kartsakli, L. Alonso, C. Verikoukis

{"title":"Energy impact of outdoor small cell backhaul in green heterogeneous networks","authors":"A. Mesodiakaki, F. Adelantado, A. Antonopoulos, E. Kartsakli, L. Alonso, C. Verikoukis","doi":"10.1109/CAMAD.2014.7033196","DOIUrl":"https://doi.org/10.1109/CAMAD.2014.7033196","url":null,"abstract":"Small cells (SCs) are expected to be densely deployed during the next few years to enhance the network capacity of future heterogeneous networks (HetNets). Due to their dense deployment, not all SCs are expected to have a direct connection to the core network. As a result, some SCs will forward their traffic to the neighboring SCs until they reach the core network, thus forming a multi-hop backhaul (BH) network. Due to the large number of BH links, the BH is expected to be one of the main challenges that future HetNets will have to face. At the same time, traffic demands are growing exponentially resulting in higher energy consumption. Therefore, how to achieve high network energy efficiency becomes of utmost importance. To that end, in this paper, we study the role of BH in future outdoor HetNets aiming to answer to whether or not it could constitute an energy bottleneck for the HetNet. To gain insights, we study the BH energy consumption impact compared to the access network under different traffic distribution scenarios and BH technologies.","PeriodicalId":111472,"journal":{"name":"2014 IEEE 19th International Workshop on Computer Aided Modeling and Design of Communication Links and Networks (CAMAD)","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-12-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127574826","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: 24

Device free patients localization in controlled indoor environments 在受控的室内环境中，无器械患者定位

2014 IEEE 19th International Workshop on Computer Aided Modeling and Design of Communication Links and Networks (CAMAD) Pub Date : 2014-12-01 DOI: 10.1109/CAMAD.2014.7033224

M. Faraone, R. Alesii, S. Tennina, F. Graziosi

引用次数: 1

Wireless network virtualization: The CONTENT project approach 无线网络虚拟化:CONTENT项目方法

2014 IEEE 19th International Workshop on Computer Aided Modeling and Design of Communication Links and Networks (CAMAD) Pub Date : 2014-12-01 DOI: 10.1109/CAMAD.2014.7033212

Kostas Katsalis, Konstantinos Choumas, T. Korakis, M. Anastasopoulos, A. Tzanakaki, J. Riera, G. Landi

{"title":"Wireless network virtualization: The CONTENT project approach","authors":"Kostas Katsalis, Konstantinos Choumas, T. Korakis, M. Anastasopoulos, A. Tzanakaki, J. Riera, G. Landi","doi":"10.1109/CAMAD.2014.7033212","DOIUrl":"https://doi.org/10.1109/CAMAD.2014.7033212","url":null,"abstract":"Undoubtedly, SDN has the potential to fundamentally change the way end-to-end networks are provisioned and designed. By introducing programmability into networking, the handling of network changes and network provisioning via open software interfaces has become a reality; together with the hardware/software virtualization advances in server systems and software platforms, cloud services can now be rapidly deployed and efficiently managed. The CONTENT project is an EU funded effort for network and infrastructure virtualization over heterogeneous, wireless and metro optical networks, that can be used to provide end-to-end cloud services. In this work we present the wireless network virtualization solution, in the light of the CONTENT technical approach, where a convergent LTE/Wi-Fi network is virtualized and interconnected with an optical TSON metro network. We present our approach in designing and implementing converged virtual 802.11 and LTE wireless networks and the corresponding efficient wireless data-plane mechanisms required, in order to satisfy strict QoS requirements.","PeriodicalId":111472,"journal":{"name":"2014 IEEE 19th International Workshop on Computer Aided Modeling and Design of Communication Links and Networks (CAMAD)","volume":"52 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130675799","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

An Heterogeneous wireless networks testbed for Smart Environment scenarios 面向智能环境场景的异构无线网络测试平台

2014 IEEE 19th International Workshop on Computer Aided Modeling and Design of Communication Links and Networks (CAMAD) Pub Date : 2014-12-01 DOI: 10.1109/CAMAD.2014.7033229

S. Melzi, S. Napoli, A. Pollastro, S. Fowler

引用次数: 2

Evaluation of localization methods in millimeter-wave wireless systems 毫米波无线系统定位方法的评价

2014 IEEE 19th International Workshop on Computer Aided Modeling and Design of Communication Links and Networks (CAMAD) Pub Date : 2014-12-01 DOI: 10.1109/CAMAD.2014.7033263

Hazem El-Sayed, G. Athanasiou, C. Fischione

引用次数: 46

Energy minimization design of fixed- and flex-grid optical networks 固定网格和柔性网格光网络的能量最小化设计

2014 IEEE 19th International Workshop on Computer Aided Modeling and Design of Communication Links and Networks (CAMAD) Pub Date : 2014-12-01 DOI: 10.1109/CAMAD.2014.7033219

P. Soumplis, P. Papanikolaou, K. Christodoulopoulos, G. Papadimitriou, Emmanouel Varvarigos

引用次数: 1

Cache-aware traffic engineering in Information-Centric Networks 信息中心网络中的缓存感知流量工程

2014 IEEE 19th International Workshop on Computer Aided Modeling and Design of Communication Links and Networks (CAMAD) Pub Date : 2014-12-01 DOI: 10.1109/CAMAD.2014.7033253

Vasilis Sourlas, P. Flegkas, P. Georgatsos, L. Tassiulas

{"title":"Cache-aware traffic engineering in Information-Centric Networks","authors":"Vasilis Sourlas, P. Flegkas, P. Georgatsos, L. Tassiulas","doi":"10.1109/CAMAD.2014.7033253","DOIUrl":"https://doi.org/10.1109/CAMAD.2014.7033253","url":null,"abstract":"The current Internet trends show that what is exchanged is becoming more important than who are exchanging it. As a result, the Internet is effectively moving from interconnecting machines to interconnecting information. Information-Centric Networking (ICN) has been proposed as a paradigm shift from the host-to-host Internet to a host-to-content one, or in other words from an end-to-end communication system to a native distribution network. The added value of the ICN architecture is that it allows Network Service Providers (NSPs) to participate in the actual content delivery, instead of simply being data-agnostic connectivity providers. This paper investigates an intra-domain traffic engineering (TE) approach for ICNs by leveraging the caching/replication of information items at the nodes of the network. Particularly, we present two variations of a distributed, on-line gradient descent type cache management algorithm, designed for ICNs, which re-assigns the information items between the nodes of the network with the aim, either to minimize the average link stress of the network, or to minimize the link stress (min-max) of the most congested link. Both approaches enhance the service capability of the network (high throughput and low latency) and minimizes congestion. Our extensive simulations, using realistic network topologies and synthetic workload generators, show that the proposed algorithms can significantly reduce information items' transfer time and link utilization.","PeriodicalId":111472,"journal":{"name":"2014 IEEE 19th International Workshop on Computer Aided Modeling and Design of Communication Links and Networks (CAMAD)","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132223490","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: 8

A performance evaluation framework for LTE cellular networks with beamforming 具有波束形成的LTE蜂窝网络性能评估框架

2014 IEEE 19th International Workshop on Computer Aided Modeling and Design of Communication Links and Networks (CAMAD) Pub Date : 2014-12-01 DOI: 10.1109/CAMAD.2014.7033248

F. Guidolin, L. Badia, E. Karipidis, J. Lindblom, M. Zorzi

引用次数: 1

Interference minimization in hybrid WiFi/cellular networks 混合WiFi/蜂窝网络中的干扰最小化

2014 IEEE 19th International Workshop on Computer Aided Modeling and Design of Communication Links and Networks (CAMAD) Pub Date : 2014-12-01 DOI: 10.1109/CAMAD.2014.7033234

P. Bithas, Athanasios S. Lioumpas, G. Karagiannidis, B. Sharif

引用次数: 3

Aggregation and perturbation in practice: Case-study of privacy, accuracy & performance 实践中的聚合与扰动:隐私、准确性与性能的个案研究

2014 IEEE 19th International Workshop on Computer Aided Modeling and Design of Communication Links and Networks (CAMAD) Pub Date : 2014-12-01 DOI: 10.1109/CAMAD.2014.7033231

H. C. Pöhls, Max Mossinger, Benedikt Petschkuhn, J. Rückert

引用次数: 2