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2015 IEEE International Black Sea Conference on Communications and Networking (BlackSeaCom)最新文献

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Cloud and big data acceleration platform for innovation in environmental industry 环境产业创新的云和大数据加速平台
2015 IEEE International Black Sea Conference on Communications and Networking (BlackSeaCom) Pub Date : 2015-05-18 DOI: 10.1109/BlackSeaCom.2015.7185101
G. Suciu, O. Fratu, Alexandru Vulpe, Cristina Butca
{"title":"Cloud and big data acceleration platform for innovation in environmental industry","authors":"G. Suciu, O. Fratu, Alexandru Vulpe, Cristina Butca","doi":"10.1109/BlackSeaCom.2015.7185101","DOIUrl":"https://doi.org/10.1109/BlackSeaCom.2015.7185101","url":null,"abstract":"Innovation in the environmental industry requires more than just creation of technology and use of cloud computing or big data platforms. It requires accelerated commercialization or aptly called go-to-market processes. To successfully accelerate, companies need a new type of product development, the so called validated learning process. Validated learning process systematically searches the fit between technology and market, by validating the mechanics of a business model. Acceleration consists in rapidly iterating between experiments, data collection, and informed decision making. However, every company needs to apply its own version of the validated learning process, focused on its context and industry. In this paper we describe a cloud platform that bring together several services and instruments that the companies usually rely on in their go-to-market process. The main contribution of this paper consists in analyzing the integration of big data sources in a cloud platform for accelerating the building, management and promotion of innovation in industry.","PeriodicalId":162582,"journal":{"name":"2015 IEEE International Black Sea Conference on Communications and Networking (BlackSeaCom)","volume":"131 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-05-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124608581","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
On coding for Faster-Than-Nyquist signaling 关于比奈奎斯特信号更快的编码
2015 IEEE International Black Sea Conference on Communications and Networking (BlackSeaCom) Pub Date : 2015-05-18 DOI: 10.1109/BlackSeaCom.2015.7185093
Romain Tajan, B. Benammar, C. Poulliat, M. Boucheret
{"title":"On coding for Faster-Than-Nyquist signaling","authors":"Romain Tajan, B. Benammar, C. Poulliat, M. Boucheret","doi":"10.1109/BlackSeaCom.2015.7185093","DOIUrl":"https://doi.org/10.1109/BlackSeaCom.2015.7185093","url":null,"abstract":"In this paper, we study the design of sparse graph based codes for Faster-Than-Nyquist (FTN) signaling. Using an asymptotic approach based on EXIT charts, we show that good low-density parity check codes can be designed that perform well under iterative detection and decoding and that have better performance than a FTN scheme using a code optimized for the additive white Gaussian noise channel.","PeriodicalId":162582,"journal":{"name":"2015 IEEE International Black Sea Conference on Communications and Networking (BlackSeaCom)","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-05-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126529810","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
Variable length prefix (Δ, k)-codes 可变长度前缀(Δ， k)代码
2015 IEEE International Black Sea Conference on Communications and Networking (BlackSeaCom) Pub Date : 2015-05-18 DOI: 10.1109/BlackSeaCom.2015.7185083
A. Anisimov, I. Zavadskyi
{"title":"Variable length prefix (Δ, k)-codes","authors":"A. Anisimov, I. Zavadskyi","doi":"10.1109/BlackSeaCom.2015.7185083","DOIUrl":"https://doi.org/10.1109/BlackSeaCom.2015.7185083","url":null,"abstract":"A new perspective family of universal variable length prefix codes with a set of delimiters is introduced. The main seed of these codes is the binary representation of natural numbers in the two-base numeration system with the main radix 2 and the auxiliary radix 3. We construct extensions and generalizations of these (2,3)-codes, which we call (Δ, k)-codes. We prove that all (Δ, k)-codes are complete. Also for these codes we developed fast and efficient bit-wise and byte-wise encoding and decoding algorithms. Some representatives of (Δ, k)-codes family outperform the known closest to them Fibonacci codes either in text compression efficiency or in computational complexity.","PeriodicalId":162582,"journal":{"name":"2015 IEEE International Black Sea Conference on Communications and Networking (BlackSeaCom)","volume":"31 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-05-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129223796","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
Analog Digital Belief Propagation and its application to multi stage decoding systems 模拟数字信念传播及其在多级译码系统中的应用
2015 IEEE International Black Sea Conference on Communications and Networking (BlackSeaCom) Pub Date : 2015-05-18 DOI: 10.1109/BlackSeaCom.2015.7185091
G. Montorsi, F. Kayhan
{"title":"Analog Digital Belief Propagation and its application to multi stage decoding systems","authors":"G. Montorsi, F. Kayhan","doi":"10.1109/BlackSeaCom.2015.7185091","DOIUrl":"https://doi.org/10.1109/BlackSeaCom.2015.7185091","url":null,"abstract":"Next generation wireless systems will need to have higher spectral efficiency as the expected traffic volumes per unit bandwidth and dimension will inevitably grow. As a consequence, it is necessary to design coding schemes with performances close to the theoretical limits, having at the same time high flexibility and low complexity requirements at the receiver. In this paper we start by pointing out some of the main drawbacks of the Bit Interleaved Code Modulation (BICM) technique which is the state of the art adopted in several standards and then propose some lower complexity alternatives. These low complexity alternatives are obtained by applying the recently introduced Analog Digital Belief Propagation (ADBP) algorithm to a two stage encoding scheme. First we show that the loss in performance can be kept quite small by using a hard decoder in all stages of a multistage decoder (MSD) except the two lowest levels with a reasonable flexibility of choosing the code rates. Then we apply the ADBP algorithm to further reduce the decoding complexity of the soft decoded stages.","PeriodicalId":162582,"journal":{"name":"2015 IEEE International Black Sea Conference on Communications and Networking (BlackSeaCom)","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-05-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114083264","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
eWALL radiofrequency energy harvesting system eWALL射频能量收集系统
2015 IEEE International Black Sea Conference on Communications and Networking (BlackSeaCom) Pub Date : 2015-05-18 DOI: 10.1109/BlackSeaCom.2015.7185098
Z. Martinovic, R. Malarić, D. Budic, D. Simunic
{"title":"eWALL radiofrequency energy harvesting system","authors":"Z. Martinovic, R. Malarić, D. Budic, D. Simunic","doi":"10.1109/BlackSeaCom.2015.7185098","DOIUrl":"https://doi.org/10.1109/BlackSeaCom.2015.7185098","url":null,"abstract":"Harvesting energy from the environment can be generated from various sources. One of the more common sources is the radiofrequency energy. Within eWALL (e Wall for Active Long Living) system, few RF technologies will be (Bluetooth, Zigbee, Wi-Fi, etc.). The paper will present energy harvesting methods using RF energy within eWALL system. Considerations will be conducted on the basis of the developed scenarios, with particular emphasis on users suffering from dementia. The collected energy can be used to power remote sensor nodes or for self-regulation of certain system components. eWALL is a system of intelligent services that will be possible to place in any corner of our home or health institution, which aims to facilitate the extension of active life expectancy of people with special needs. One of the targeted groups in eWALL system are elderly people with problems associated with dementia.","PeriodicalId":162582,"journal":{"name":"2015 IEEE International Black Sea Conference on Communications and Networking (BlackSeaCom)","volume":"135 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-05-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124649514","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
A Software Radio approach for locating unintentional ozone-generating sources 定位非故意臭氧产生源的软件无线电方法
2015 IEEE International Black Sea Conference on Communications and Networking (BlackSeaCom) Pub Date : 2015-05-18 DOI: 10.1109/BlackSeaCom.2015.7185096
M. Paun, I. Marghescu, R. Tamas
{"title":"A Software Radio approach for locating unintentional ozone-generating sources","authors":"M. Paun, I. Marghescu, R. Tamas","doi":"10.1109/BlackSeaCom.2015.7185096","DOIUrl":"https://doi.org/10.1109/BlackSeaCom.2015.7185096","url":null,"abstract":"This paper presents a Software Radio implementation for a system capable of locating unintentional ozone-generating sources. Arc discharges produced by electric equipment are a major ozone generator in industrial-related environments. There is evidence that long term exposure to ozone is a serious health threat. The novelty of this work resides in the application of telecommunication specific signal processing methods for the field of prophylactic and occupational medicine.","PeriodicalId":162582,"journal":{"name":"2015 IEEE International Black Sea Conference on Communications and Networking (BlackSeaCom)","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-05-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125624058","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
Open source IAAS and PAAS services in a public administration datacenter 公共管理数据中心中的开源IAAS和PAAS服务
2015 IEEE International Black Sea Conference on Communications and Networking (BlackSeaCom) Pub Date : 2015-05-18 DOI: 10.1109/BlackSeaCom.2015.7185099
Enrica Salbaroli, E. Benetti, G. Mazzini
{"title":"Open source IAAS and PAAS services in a public administration datacenter","authors":"Enrica Salbaroli, E. Benetti, G. Mazzini","doi":"10.1109/BlackSeaCom.2015.7185099","DOIUrl":"https://doi.org/10.1109/BlackSeaCom.2015.7185099","url":null,"abstract":"Today, the need to optimize telecommunications infrastructures is increasingly felt in the public administration world. Efficiency, reuse, and waste and cost reduction, are the key words at the base of the optimization; all of these aims find their natural realization in the sharing of computing resources and open source systems. The following work shows how, starting from the territory needs and the presence of a regional network in optical fiber, it has been decided to realize a regional datacenter regional distributed on several locations, to install the open source virtualization system OpenStack, and to deepen the Cloudfoundry project in order to provide PAAS services to local Public Administrations (PAs).","PeriodicalId":162582,"journal":{"name":"2015 IEEE International Black Sea Conference on Communications and Networking (BlackSeaCom)","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-05-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129826908","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
MAC-aware routing in wireless sensor networks 无线传感器网络中mac感知路由
2015 IEEE International Black Sea Conference on Communications and Networking (BlackSeaCom) Pub Date : 2015-05-18 DOI: 10.1109/BlackSeaCom.2015.7185120
Lemia Louail, V. Felea, Julien Bernard, H. Guyennet
{"title":"MAC-aware routing in wireless sensor networks","authors":"Lemia Louail, V. Felea, Julien Bernard, H. Guyennet","doi":"10.1109/BlackSeaCom.2015.7185120","DOIUrl":"https://doi.org/10.1109/BlackSeaCom.2015.7185120","url":null,"abstract":"Generally, the traditional layered protocol architecture is used to design protocols for wireless sensor networks in which MAC and Routing protocols act independently and this may cause counteraction between them. Cross-layer protocols are known to be more efficient. In this paper, we present MAR-WSN, a MAC-aware Routing protocol for Wireless Sensor Networks, in which the next hop decisions are made based on the TDMA scheduling and the two-hop neighbourhood knowledge. Coherent decisions in space, taken by the routing protocol, with those taken by the MAC protocol, in time, prove to be efficient against several metrics: delay, energy consumption and hop number. The simulation results show good performance of our strategy in medium and high density networks compared to the state of the art.","PeriodicalId":162582,"journal":{"name":"2015 IEEE International Black Sea Conference on Communications and Networking (BlackSeaCom)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-05-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114386800","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: 12
Distributed robust resource allocation for renewable powered wireless cellular networks 可再生能源无线蜂窝网络的分布式鲁棒资源分配
2015 IEEE International Black Sea Conference on Communications and Networking (BlackSeaCom) Pub Date : 2015-05-18 DOI: 10.1109/BlackSeaCom.2015.7185117
Yu Zhang, X. Wang, G. Giannakis, Shuyan Hu
{"title":"Distributed robust resource allocation for renewable powered wireless cellular networks","authors":"Yu Zhang, X. Wang, G. Giannakis, Shuyan Hu","doi":"10.1109/BlackSeaCom.2015.7185117","DOIUrl":"https://doi.org/10.1109/BlackSeaCom.2015.7185117","url":null,"abstract":"A novel framework is introduced to integrate renewable energy sources (RES) into beamforming designs for smart grid powered coordinated multi-point (CoMP) communication systems. Practical models are put forth to account for the variable RES, time-varying energy prices, as well as stochastic wireless channels. Capitalizing on the proposed models, a robust resource allocation task is formulated for the energy management and transmit-beamforming designs. The resultant convex optimization problem minimizes the worst-case energy transaction cost while guarantees the users' quality of service (QoS) robust to channel uncertainties. A dual decomposition method is developed to obtain the optimal operating point in a distributed fashion. Numerical results are provided to corroborate the merits of the novel approach.","PeriodicalId":162582,"journal":{"name":"2015 IEEE International Black Sea Conference on Communications and Networking (BlackSeaCom)","volume":"51 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-05-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133588785","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: 3
SC-LDPC codes over the block-fading channel: Robustness to a synchronisation offset 在块衰落信道上的SC-LDPC码:对同步偏移的鲁棒性
2015 IEEE International Black Sea Conference on Communications and Networking (BlackSeaCom) Pub Date : 2015-05-18 DOI: 10.1109/BlackSeaCom.2015.7185094
I. Andriyanova, N. Hassan, M. Lentmaier, G. Fettweis
{"title":"SC-LDPC codes over the block-fading channel: Robustness to a synchronisation offset","authors":"I. Andriyanova, N. Hassan, M. Lentmaier, G. Fettweis","doi":"10.1109/BlackSeaCom.2015.7185094","DOIUrl":"https://doi.org/10.1109/BlackSeaCom.2015.7185094","url":null,"abstract":"Spatially-Coupled LDPC (SC-LDPC) codes have been recently shown to be very efficient for transmissions over nonergodic channels, in particular over block-fading channels [1]. In fact, it is possible to design a SC-LDPC code with any given code diversity [2]. In this work, we investigate the performance of SC-LDPC codes over block-fading channels, assuming a mismatch (or offset) between the first bit of a transmission packet and a first bit of a codeword. Such a mismatch is called the synchronisation offset, and it has a negative impact on the code diversity. We propose a data-allocation scheme for SC-LDPC codes that allows to obtain a robustness to the synchronisation offset. Combined together with the code design from [2], it allows to design efficient SC-LDPC codes, whose performance degrades only slowly under imperfect transmission conditions.","PeriodicalId":162582,"journal":{"name":"2015 IEEE International Black Sea Conference on Communications and Networking (BlackSeaCom)","volume":"106 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-05-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122641986","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
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