2010 IEEE International Conference on Communications Workshops最新文献_第3页

Capacity Evaluation of Measured Vehicle-to-Vehicle Radio Channels at 5.2 GHz 5.2 GHz实测车对车无线电信道容量评估

2010 IEEE International Conference on Communications Workshops Pub Date : 2010-05-23 DOI: 10.1109/ICCW.2010.5503933

A. Alonso, A. Paier, T. Zemen, N. Czink, F. Tufvesson

引用次数: 5

D-MAC: Hybrid Media Access Control for Underwater Acoustic Sensor Networks D-MAC:水声传感器网络的混合媒体访问控制

2010 IEEE International Conference on Communications Workshops Pub Date : 2010-05-23 DOI: 10.1109/ICCW.2010.5503951

O. Kebkal, M. Komar, K. Kebkal

引用次数: 19

Socially-Inspired Topology Improvements in Wireless Multi-Hop Networks 无线多跳网络的社会启发拓扑改进

2010 IEEE International Conference on Communications Workshops Pub Date : 2010-05-23 DOI: 10.1109/ICCW.2010.5503927

Eleni Stai, V. Karyotis, S. Papavassiliou

{"title":"Socially-Inspired Topology Improvements in Wireless Multi-Hop Networks","authors":"Eleni Stai, V. Karyotis, S. Papavassiliou","doi":"10.1109/ICCW.2010.5503927","DOIUrl":"https://doi.org/10.1109/ICCW.2010.5503927","url":null,"abstract":"Several graph structures have emerged for describing different network types and the interactions among their entities. Various properties have been identified in each of these network graphs, with no single structure bearing all the desired features that would constitute it an optimal network graph. This work aims for the first time at infusing the desired properties of a small-world network into the core structure of a wireless multi-hop network, thus embedding social structure on an artificial network that emerges in the development of wireless communication services. In this paper, topology control based approaches are proposed, serving the purpose of adding communication links in a multi-hop network in an intelligent and effective manner. Through analysis and simulation, we demonstrate how the proposed methods decrease the average path length between randomly selected node pairs and properly scale the clustering coefficient of a multi-hop network, by exploiting social structure characteristics of small-world networks, thus allowing the development of more demanding services on top of wireless multi- hop networks.","PeriodicalId":422951,"journal":{"name":"2010 IEEE International Conference on Communications Workshops","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-05-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116845274","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

Energy-Efficient Routing Protocol in Event-Driven Wireless Sensor Networks 事件驱动无线传感器网络中的节能路由协议

2010 IEEE International Conference on Communications Workshops Pub Date : 2010-05-23 DOI: 10.1109/ICCW.2010.5503902

Yan Sun, Haiqin Liu, Min Sik Kim

引用次数: 19

Some Insight on Dynamics of Posts and Citations in Different Blog Communities 对不同博客社区中帖子和引用动态的洞察

2010 IEEE International Conference on Communications Workshops Pub Date : 2010-05-23 DOI: 10.1109/ICCW.2010.5503930

Abdelhamid Salahbrahim, B. Le Grand, Matthieu Latapy

引用次数: 2

A Genetic Algorithm for Source Election in Cooperative Clusters Implementing Network Coding 一种实现网络编码的协作集群源选择的遗传算法

2010 IEEE International Conference on Communications Workshops Pub Date : 2010-05-23 DOI: 10.1109/ICCW.2010.5503955

L. Militano, F. Fitzek, A. Iera, A. Molinaro

{"title":"A Genetic Algorithm for Source Election in Cooperative Clusters Implementing Network Coding","authors":"L. Militano, F. Fitzek, A. Iera, A. Molinaro","doi":"10.1109/ICCW.2010.5503955","DOIUrl":"https://doi.org/10.1109/ICCW.2010.5503955","url":null,"abstract":"Reference scenarios of the present research are clusters of cooperating wireless nodes, implementing random linear network coding to enhance the throughput performance of file downloading and information spreading services. In particular, a sub-set of cluster nodes will access, through their cellular link, parts of a file to be exchanged among all cluster members. The paper focus is on the \"source election\" issue. The novelty of the research lies in the main problem constraints, which make it far different from (and more exacting than) traditional cluster head election problems: the source number can cover the whole range of nodes and all the nodes must be considered data destinations. We propose a source election algorithm, only based on the knowledge of the number of nodes, which is fast in converging to either the optimal or, alternatively, a satisfactory sub-optimal solution. In so doing, we exploit a performing genetic algorithm. Its observed behaviour makes us confident that the followed approach can be the winning one in conditions of null/limited awareness of node position and type of relevant available cellular links.","PeriodicalId":422951,"journal":{"name":"2010 IEEE International Conference on Communications Workshops","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-05-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126974237","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: 11

Field Test and Performance Improvement in IEEE 802.11p V2R/R2V Environments IEEE 802.11p V2R/R2V环境下的现场测试和性能改进

2010 IEEE International Conference on Communications Workshops Pub Date : 2010-05-23 DOI: 10.1109/ICCW.2010.5503945

Chi-Sheng Lin, Bo-Chuan Chen, Jia-Chin Lin

引用次数: 15

Random Linear Coding Based Anti-Jamming Coding Techniques for Cognitive Radio Systems 基于随机线性编码的认知无线电系统抗干扰编码技术

2010 IEEE International Conference on Communications Workshops Pub Date : 2010-05-23 DOI: 10.1109/ICCW.2010.5503880

S. Kadhe, M. Chandra, B. Janakiram

引用次数: 1

MIMO Active Interference Alignment for Underlay Cognitive Radio 基于底层认知无线电的MIMO有源干扰对准

2010 IEEE International Conference on Communications Workshops Pub Date : 2010-05-23 DOI: 10.1109/ICCW.2010.5503877

Jen-Ming Wu, Tsan-Fei Yang, Hsin-Jui Chou

{"title":"MIMO Active Interference Alignment for Underlay Cognitive Radio","authors":"Jen-Ming Wu, Tsan-Fei Yang, Hsin-Jui Chou","doi":"10.1109/ICCW.2010.5503877","DOIUrl":"https://doi.org/10.1109/ICCW.2010.5503877","url":null,"abstract":"In this paper, we present a novel scheme that aligns the interference from the antennas of the cognitive user (CU) such that the interference to the primary user (PU) is nullified or minimized. The two-user multiple-input multiple-output (MIMO) interference channel is considered. We assume that the transmission bandwidth of the CU is wider than that of the PU, and the spectrum of the PU is called victim band. Because of the unequal transmission bandwidth, the sampling rates of the two users are not necessarily equal. Two sources of interferences are considered in the alignment. One source is the spatial interference from different antennas of the CU. The other source is the intercarrier interference (ICI) from the un-victim band of CU to the victim band of PU. An active antenna of the cognitive user is used to align with the spatial interference from the other antennas of the cognitive user and ICI such that the interference to the PU is nullified. The simulation shows that the scheme creates a greater than -200dB notch on the transmission spectrum of the victim band. This scheme allows the CU to utilize the victim band simultaneously with the PU and leads to underlay cognitive radio transmission. We also present a successive interference cancellation scheme at the cognitive receiver to detect the signal within the victim band. The error performance at the cognitive receiver of this underlay cognitive radio system is presented as well.","PeriodicalId":422951,"journal":{"name":"2010 IEEE International Conference on Communications Workshops","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-05-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133590178","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: 15

Dynamic Spectrum Leasing (DSL) in Dynamic Channels 动态信道中的动态频谱租赁(DSL)

2010 IEEE International Conference on Communications Workshops Pub Date : 2010-05-23 DOI: 10.1109/ICCW.2010.5503875

G. El-Howayek, S. Jayaweera, K. Hakim, Gonzalo Vazquez-Vilar, Carlos Mosquera

引用次数: 7