2014 IEEE 19th International Workshop on Computer Aided Modeling and Design of Communication Links and Networks (CAMAD)最新文献_第2页

Hybrid threshold-based selection diversity receivers for efficient resources utilization 基于混合阈值的资源有效利用选择分集接收机

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.2014.7033230

P. Bithas, Athanasios S. Lioumpas, Theodore Mouroutis, Yiannis Stylianou, G. Efthymoglou

{"title":"Hybrid threshold-based selection diversity receivers for efficient resources utilization","authors":"P. Bithas, Athanasios S. Lioumpas, Theodore Mouroutis, Yiannis Stylianou, G. Efthymoglou","doi":"10.1109/CAMAD.2014.7033230","DOIUrl":"https://doi.org/10.1109/CAMAD.2014.7033230","url":null,"abstract":"In wireless networks, the transmission medium poses several challenges in preserving the Quality-of-Service due to its random nature especially in operational environments with mobility and absence of line-of-sight links between the receiver and the transmitter. On the other hand, confronting the effects of fading channels requires the employment of complex but necessary mechanisms, such as channel equalization and diversity reception and/or transmission, which utilize hardware and channel resources. A common practice, which compromises between resources consumption and performance improvement, is to employ adaptive diversity mechanisms, such as the selection diversity (SD), which represents an attractive solution in various wireless communication scenarios, since it offers relatively low complexity and improved performance. In many practical situations, though, the continuous monitoring of all the available diversity paths, which is mandatory in SD schemes, leads to unnecessary resources consumption (e.g., control channels). In order to alleviate this complexity, we adopt a new adaptive threshold-based SD (t-SD) receiver, where only the current diversity path is used for signal reception as long as its signal-to-noise ratio is above a predefined threshold, otherwise the receiver becomes a pure SD. To this aim a new analytical performance evaluation framework is presented in terms of important statistical metrics, along with a complexity analysis. Numerical evaluated results illustrate how the proposed scheme outperforms other well known schemes in terms of performance and complexity trade-off.","PeriodicalId":111472,"journal":{"name":"2014 IEEE 19th International Workshop on Computer Aided Modeling and Design of Communication Links and Networks (CAMAD)","volume":"47 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":"128292120","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

Photonic and optoelectronic components and systems for converged fiber wireless access networks 融合光纤无线接入网用光子和光电子元件和系统

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.2014.7033225

S. Iezekiel

引用次数: 1

Robust randomized resource allocation for Device-to-Device communications 设备到设备通信的鲁棒随机资源分配

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.2014.7033267

C. Vlachos, V. Friderikos

引用次数: 3

A novel multiple access scheme based on spatial modulation MIMO 一种新的基于空间调制MIMO的多址方案

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.2014.7033251

Xiping Wu, M. Renzo, H. Haas

引用次数: 9

A hybrid lateration time-fingerprint position estimation technique for indoor UWB systems 一种用于室内超宽带系统的混合时延-指纹位置估计技术

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.2014.7033264

Eleni Bogdani, D. Vouyioukas, Nikolaos Nomikos, D. Skoutas, C. Skianis

引用次数: 5

Electric vehicles charging management in communication controlled fast charging stations 通信控制快速充电站中的电动汽车充电管理

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.2014.7033217

J. Vardakas

引用次数: 18

Reputation-Based Trust in federated testbeds utilizing user experience 在利用用户体验的联合测试平台中基于声誉的信任

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.2014.7033205

Aggelos Kapoukakis, S. Kafetzoglou, G. Androulidakis, C. Papagianni, S. Papavassiliou

引用次数: 3

Analysis of Deterministic Ethernet scheduling for the Industrial Internet of Things 面向工业物联网的确定性以太网调度分析

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.2014.7033258

Ramon Serna Oliver, Silviu S. Craciunas, Georg Stoger

引用次数: 24

Military training network with admission control using real-time analysis 基于实时分析的军事训练网络准入控制

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.2014.7033244

Hawar Ramazanali, M. Jonsson, Kristina Kunert, U. Bilstrup

{"title":"Military training network with admission control using real-time analysis","authors":"Hawar Ramazanali, M. Jonsson, Kristina Kunert, U. Bilstrup","doi":"10.1109/CAMAD.2014.7033244","DOIUrl":"https://doi.org/10.1109/CAMAD.2014.7033244","url":null,"abstract":"Military training radio networks typically consist of large numbers of mobile nodes and have to provide real-time (RT) communication between these nodes. This paper introduces a method on how to manage radio resources and provide Quality of Service (QoS) guarantees for heterogeneous traffic by using admission control, deterministic queuing, and scheduling methods. The proposed solution is based on the use of a RT feasibility test in the admission control and earliest deadline first (EDF) scheduling and queuing. This deterministic solution handles heterogeneous traffic through a novel combination of RT downlink and two types of RT uplink dynamic scheduling mechanisms. The uplink scheduling consists of a control packet based mechanism for sporadic RT traffic and a periodic short-latency mechanism for periodic RT traffic. The method presented in this paper is investigated by computer simulation, evaluating its performance and determining the maximum number of nodes supported, given a worst-case user scenario. To the best of our knowledge this is the first centralized protocol designed for a military training network providing application-specific RT support for heterogeneous traffic.","PeriodicalId":111472,"journal":{"name":"2014 IEEE 19th International Workshop on Computer Aided Modeling and Design of Communication Links and Networks (CAMAD)","volume":"76 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":"115379447","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

CADC: Congestion Aware Duty Cycle mechanism a simulation evaluation 拥塞感知占空比机制的仿真评估

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.2014.7033262

V. Michopoulos, G. Oikonomou, I. Phillips, L. Guan

引用次数: 1