2017 IEEE International Conference on Communications Workshops (ICC Workshops)最新文献_第10页

Joint optimization of power consumption and load balancing in wireless dynamic network architecture 无线动态网络架构中功耗与负载均衡的联合优化

2017 IEEE International Conference on Communications Workshops (ICC Workshops) Pub Date : 2017-05-01 DOI: 10.1109/ICCW.2017.7962644

Inosha Sugathapala, S. Glisic, M. Juntti, Le-Nam Tran

引用次数: 4

Energy harvesting in delay-aware cognitive shared access networks 延迟感知认知共享接入网络中的能量收集

2017 IEEE International Conference on Communications Workshops (ICC Workshops) Pub Date : 2017-05-01 DOI: 10.1109/ICCW.2017.7962652

Zheng Chen, N. Pappas, M. Kountouris

引用次数: 9

Polar modulation based reduction of communications energy consumption 基于极调制的通信能耗降低

2017 IEEE International Conference on Communications Workshops (ICC Workshops) Pub Date : 2017-05-01 DOI: 10.1109/ICCW.2017.7962666

E. McCune

引用次数: 0

Optimal utilization of storage systems under real-time pricing 实时定价下存储系统的最优利用

2017 IEEE International Conference on Communications Workshops (ICC Workshops) Pub Date : 2017-05-01 DOI: 10.1109/ICCW.2017.7962812

A. S. Bedi, Md. Waseem Ahmad, K. Rajawat, S. Anand

引用次数: 2

Uplink Adaptive Multimedia Delivery (UAMD) scheme for Video Sensor Network 视频传感器网络上行自适应多媒体传输(UAMD)方案

2017 IEEE International Conference on Communications Workshops (ICC Workshops) Pub Date : 2017-05-01 DOI: 10.1109/ICCW.2017.7962638

B. Trinh, L. Murphy, Gabriel-Miro Muntean

{"title":"Uplink Adaptive Multimedia Delivery (UAMD) scheme for Video Sensor Network","authors":"B. Trinh, L. Murphy, Gabriel-Miro Muntean","doi":"10.1109/ICCW.2017.7962638","DOIUrl":"https://doi.org/10.1109/ICCW.2017.7962638","url":null,"abstract":"Lately Video Sensor Networks (VSN) are increasingly being used in the context of smart cities, smart homes, for environment monitoring, surveillance, etc. In such systems, due to limitations in the video sensor node resources, the most important factor is energy efficiency. Sensing, processing and transmitting are the main contributors to energy consumption in a video sensor node. Among these, wireless transmissions play a dominant role. An effective way for reducing energy consumption is to adjust the active time duration of node's radio transmission. However, this method has the main drawback that affects streaming quality in terms of throughput and delay. So, one of the big challenges when designing an energy-aware VSN is the trade-off between energy consumption and video streaming quality. This paper proposes an Uplink Adaptive Multimedia Delivery (UAMD) scheme that dynamically adjusts the wakeup/ sleep duration of video sensor nodes based on the node remaining battery levels and network traffic conditions. The UAMD algorithm employs a utility function in the decision on duty cycle adjustment process. Simulation results show how UAMD achieves good balance between energy consumption and throughput in comparison with other duty-cycle-based schemes.","PeriodicalId":6656,"journal":{"name":"2017 IEEE International Conference on Communications Workshops (ICC Workshops)","volume":"28 1","pages":"85-90"},"PeriodicalIF":0.0,"publicationDate":"2017-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83632313","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

Optimal deployment for roadside wireless charger with bounded detouring cost 具有有限绕行成本的路边无线充电器最优配置

2017 IEEE International Conference on Communications Workshops (ICC Workshops) Pub Date : 2017-05-01 DOI: 10.1109/ICCW.2017.7962706

Xunpeng Rao, Panlong Yang, Yubo Yan, Gang Liu, Maotian Zhang, Wanru Xu

{"title":"Optimal deployment for roadside wireless charger with bounded detouring cost","authors":"Xunpeng Rao, Panlong Yang, Yubo Yan, Gang Liu, Maotian Zhang, Wanru Xu","doi":"10.1109/ICCW.2017.7962706","DOIUrl":"https://doi.org/10.1109/ICCW.2017.7962706","url":null,"abstract":"Wireless energy transfer technologies have played an important role in the development of Internet of Things (IoTs). Most of previous studies focus on scheduling mobile chargers efficiently for rechargeable sensor nodes. In this paper, we consider optimizing the deployment for Wireless Charging Stations (WCSs) in urban area. We respect the users detouring cost, when they need move to the candidate WCSs. Given a number of WCSs and users trajectories, we aim at optimizing the WCSs deployment to maximize the number of users for recharging with guaranteed probability. We convert our deployment problem into the weighted maximum coverage problem, which has been proved to be NP-hard. We have also proved that our objective function is a maximum submodular set function. Then a simple but efficient greedy algorithm could be applied with guaranteed approximation ratio (1−1/e ). Finally, we evaluate the performance of our algorithm by comparing with two effective algorithms, and the impacts of different parameters on our algorithm. The evaluation results show that our algorithm improves the number of covered users with 30% comparing with two aforementioned algorithms.","PeriodicalId":6656,"journal":{"name":"2017 IEEE International Conference on Communications Workshops (ICC Workshops)","volume":"150 1","pages":"493-497"},"PeriodicalIF":0.0,"publicationDate":"2017-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72688301","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

Reliability analysis of the random access channel of LTE with access class barring for smart grid monitoring traffic 基于接入类限制的LTE随机接入信道用于智能电网流量监控的可靠性分析

2017 IEEE International Conference on Communications Workshops (ICC Workshops) Pub Date : 2017-05-01 DOI: 10.1109/ICCW.2017.7962744

Charalampos Kalalas, J. Alonso-Zarate

{"title":"Reliability analysis of the random access channel of LTE with access class barring for smart grid monitoring traffic","authors":"Charalampos Kalalas, J. Alonso-Zarate","doi":"10.1109/ICCW.2017.7962744","DOIUrl":"https://doi.org/10.1109/ICCW.2017.7962744","url":null,"abstract":"The efficient and reliable handling of numerous communicating devices responsible for the monitoring and control of the distribution grid constitutes one of the key challenges for the realization of the smart grid. Cellular technology relying on LTE-based standards has been identified as a promising option to support advanced distribution-grid operations with stringent communication requirements. In this paper, a reliability analysis of wide-area monitoring systems in cellular-enabled distribution grids is presented. The LTE random access channel (RACH) procedure enhanced with an access class barring (ACB) scheme is modeled via a Markov chain taking into account a realistic model of the varying traffic behavior of monitoring devices. Based on the proposed analytical framework, we derive the reliability expression which depends on various RACH and ACB parameters and the monitoring traffic characteristics. With the aid of extensive simulations, we validate the accuracy of our analytical model. Finally, a performance evaluation in terms of reliability is carried out under different network and traffic configurations and several insights can be drawn for the reliable support of monitoring traffic.","PeriodicalId":6656,"journal":{"name":"2017 IEEE International Conference on Communications Workshops (ICC Workshops)","volume":"65 1","pages":"724-730"},"PeriodicalIF":0.0,"publicationDate":"2017-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76425266","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

Joint power and beam optimization in a multi-carrier MIMO wiretap channel with Full-Duplex jammer 带全双工干扰器的多载波MIMO窃听信道联合功率和波束优化

2017 IEEE International Conference on Communications Workshops (ICC Workshops) Pub Date : 2017-05-01 DOI: 10.1109/ICCW.2017.7962841

Omid Taghizadeh, Tianyu Yang, R. Mathar

引用次数: 4

Synchronization of carrierless amplitude and phase modulation in visible light communication 可见光通信中无载波振幅和相位调制的同步

2017 IEEE International Conference on Communications Workshops (ICC Workshops) Pub Date : 2017-05-01 DOI: 10.1109/ICCW.2017.7962650

Kabiru O. Akande, W. Popoola

{"title":"Synchronization of carrierless amplitude and phase modulation in visible light communication","authors":"Kabiru O. Akande, W. Popoola","doi":"10.1109/ICCW.2017.7962650","DOIUrl":"https://doi.org/10.1109/ICCW.2017.7962650","url":null,"abstract":"Carrierless amplitude and phase modulation (CAP) has been widely employed in visible light communication (VLC) as a result of its implementation simplicity. While the simplicity of CAP receiver results in the elimination of carrier recovery, it also leads to significant increase in CAP sensitivity to timing jitter. In this paper, a novel correlation-based synchronization algorithm whose synchronization sequence is obtained from the CAP pulse shaping filter has been proposed for a joint bit and frame synchronization at the CAP receiver. The proposed ‘CAP-filter’ synchronization sequence is particularly suitable for optical wireless communication. The performance of the ‘CAP-filter’ synchronization technique is evaluated with both theoretical and simulation analysis. It is shown that while a timing jitter of 0.15T results in failure of communication for unsynchronized CAP at a BER of 0.5, the proposed ‘CAP-filter’ algorithm achieved perfect synchronization with a BER performance matching that of CAP with no jitter. This performance is reported for both low and high constellation order and in all the SNR regimes considered. Finally, the viability of the ‘CAP-filter’ synchronization algorithm in VLC systems is demonstrated through laboratory experiment.","PeriodicalId":6656,"journal":{"name":"2017 IEEE International Conference on Communications Workshops (ICC Workshops)","volume":"31 1","pages":"156-161"},"PeriodicalIF":0.0,"publicationDate":"2017-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81246613","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

A secure ICN-IoT architecture 安全的ICN-IoT架构

2017 IEEE International Conference on Communications Workshops (ICC Workshops) Pub Date : 2017-05-01 DOI: 10.1109/ICCW.2017.7962667

S. Sicari, A. Rizzardi, L. Grieco, A. Coen-Porisini

引用次数: 19