2015 International Conference on Computing, Networking and Communications (ICNC)最新文献_第10页

Survey of solutions for Peer-to-Peer MMOGs 点对点mmog解决方案综述

2015 International Conference on Computing, Networking and Communications (ICNC) Pub Date : 2015-03-30 DOI: 10.1109/ICCNC.2015.7069504

S. A. Abdulazeez, A. Rhalibi, M. Merabti, D. Al-Jumeily

引用次数: 7

Effects of calibration RFID tags on performance of inertial navigation in indoor environment 校准RFID标签对室内环境下惯性导航性能的影响

2015 International Conference on Computing, Networking and Communications (ICNC) Pub Date : 2015-03-30 DOI: 10.1109/ICCNC.2015.7069473

Guanxiong Liu, Y. Geng, K. Pahlavan

引用次数: 94

Creating logical zones for hierarchical traffic engineering optimization in SDN-empowered 5G 在sdn支持的5G中为分层流量工程优化创建逻辑区域

2015 International Conference on Computing, Networking and Communications (ICNC) Pub Date : 2015-03-30 DOI: 10.1109/ICCNC.2015.7069497

Xu Li, Han Zhang

引用次数: 7

Thermal-aware energy-efficient task scheduling for DVFS-enabled data centers 支持dvfs的数据中心的热感知节能任务调度

2015 International Conference on Computing, Networking and Communications (ICNC) Pub Date : 2015-03-30 DOI: 10.1109/ICCNC.2015.7069401

Dong Han, Tao Shu

{"title":"Thermal-aware energy-efficient task scheduling for DVFS-enabled data centers","authors":"Dong Han, Tao Shu","doi":"10.1109/ICCNC.2015.7069401","DOIUrl":"https://doi.org/10.1109/ICCNC.2015.7069401","url":null,"abstract":"In this paper we study the problem of optimal task scheduling that minimizes the computation and AC energy consumption of a data center. Different from existing studies that assume a linear relationship between computation power consumption and CPU frequency, our model considers a nonlinear cube-function computation power model. Compared with the linear model, this model better describes the behavior of the dynamic voltage and frequency scaling (DVFS) technology that has been widely supported by modern CPUs to improve their energy efficiency. Moreover, our optimization formulation explicitly accounts for the heterogeneous thermal correlation among different servers in the data center, so that tasks are carefully scheduled to offset the spatially-uneven temperature distribution caused by the heterogeneity of thermal correlation. This process makes the AC cooling efficiency better. We show that the energy-efficient task scheduling under the above settings can be formulated as a mixed-integer convex (MIC) optimization problem, in which approximate solution can be computed efficiently. Extensive simulations are conducted to verify the energy benefit of the proposed optimization by comparing with those proposed in previous studies.","PeriodicalId":219966,"journal":{"name":"2015 International Conference on Computing, Networking and Communications (ICNC)","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-03-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134544307","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

Video streaming over software defined networks with server load balancing 通过具有服务器负载平衡的软件定义网络的视频流

2015 International Conference on Computing, Networking and Communications (ICNC) Pub Date : 2015-03-30 DOI: 10.1109/ICCNC.2015.7069435

Selin Yilmaz, A. Tekalp, B. Unluturk

引用次数: 16

Joint source and relay beamforming design for general MIMO relaying broadcast channels 通用MIMO中继广播信道的联合源和中继波束形成设计

2015 International Conference on Computing, Networking and Communications (ICNC) Pub Date : 2015-03-30 DOI: 10.1109/ICCNC.2015.7069367

Yun Li, Haibin Wan

{"title":"Joint source and relay beamforming design for general MIMO relaying broadcast channels","authors":"Yun Li, Haibin Wan","doi":"10.1109/ICCNC.2015.7069367","DOIUrl":"https://doi.org/10.1109/ICCNC.2015.7069367","url":null,"abstract":"The design of proper precoders enables the spectral efficiency for multiple-input multiple-output relaying broadcast channels (MIMO-RBC). In this work, a general MIMO-RBC is considered with two types of users (relay users and direct users) and the base station (BS) can send information continuously to the users during two phases. We then present a communication scheme that achieves the full number of degrees of freedom (DoF) of the channel with a sophisticated precoding strategy to overcome the relay station (RS) half-duplex constraint, by a well designed precoding matrix (PM) and beamforming matrix (BM) for BS and RS, respectively. The throughput criteria within the sophisticated precoding strategy is addressed for PM and BM designs in the considered communication scheme, and we show that this problem is non-linear non-convex and the optimal solutions remain unsolved. In order to find an efficient solution, we first convert it into a series of tractable subproblems, and then an iterative design algorithm is proposed based on alternative optimization, which can obtain the optimal matrices for BS and RS. Our numerical results obtained through simulations show the advantages of the proposed scheme.","PeriodicalId":219966,"journal":{"name":"2015 International Conference on Computing, Networking and Communications (ICNC)","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-03-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131395999","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

The scrambler attack: A robust physical layer attack on location privacy in vehicular networks 扰频攻击:一种针对车载网络位置隐私的健壮物理层攻击

2015 International Conference on Computing, Networking and Communications (ICNC) Pub Date : 2015-03-30 DOI: 10.1109/ICCNC.2015.7069376

Bastian Bloessl, C. Sommer, F. Dressler, D. Eckhoff

{"title":"The scrambler attack: A robust physical layer attack on location privacy in vehicular networks","authors":"Bastian Bloessl, C. Sommer, F. Dressler, D. Eckhoff","doi":"10.1109/ICCNC.2015.7069376","DOIUrl":"https://doi.org/10.1109/ICCNC.2015.7069376","url":null,"abstract":"Vehicular networks provide the basis for a wide range of both safety and non-safety applications. One of the key challenges for wide acceptance is to which degree the drivers' privacy can be protected. The main technical privacy protection mechanism is the use of changing identifiers (from MAC to application layer), so called pseudonyms. The effectiveness of this approach, however, is clearly reduced if specific characteristics of the physical layer (e.g., in the transmitted signal) reveal the link between two messages with different pseudonyms. In this paper, we present such a fingerprinting technique: the scrambler attack. In contrast to other physical layer fingerprinting methods, it does not rely on potentially fragile features of the channel or the hardware, but exploits the transmitted scrambler state that each receiver has to derive in order to decode a packet, making this attack extremely robust. We show how the scrambler attack bypasses the privacy protection mechanism of state-of-the-art approaches and quantify the degradation of drivers' location privacy with an extensive simulation study. Based on our results, we identify additional technological requirements in order to enable privacy protection mechanisms on a large scale.","PeriodicalId":219966,"journal":{"name":"2015 International Conference on Computing, Networking and Communications (ICNC)","volume":"51 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-03-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132283797","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: 33

An asynchronous two-way relay system with full delay diversity in time-varying multipath environments 时变多径环境下具有全时延分集的异步双向中继系统

2015 International Conference on Computing, Networking and Communications (ICNC) Pub Date : 2015-03-30 DOI: 10.1109/ICCNC.2015.7069466

A. Salim, T. Duman

引用次数: 7

A joint power adaptation and spectrum handoff scheme in mobile cognitive radio networks 一种移动认知无线网络中的功率自适应和频谱切换联合方案

2015 International Conference on Computing, Networking and Communications (ICNC) Pub Date : 2015-03-30 DOI: 10.1109/ICCNC.2015.7069495

Dan Wang, Yi Song, Zhitao Yang

{"title":"A joint power adaptation and spectrum handoff scheme in mobile cognitive radio networks","authors":"Dan Wang, Yi Song, Zhitao Yang","doi":"10.1109/ICCNC.2015.7069495","DOIUrl":"https://doi.org/10.1109/ICCNC.2015.7069495","url":null,"abstract":"Cognitive radio (CR) technology is regarded as a promising solution by enabling unlicensed users to exploit the licensed spectrum unused by the licensed user in an opportunistic manner. Since in a mobile CR network, if unlicensed users move away from each other, their relative distance changes. Thus, the unlicensed user transmission power needs to be adapted to maintain their communications. In the meantime, since the spectrum availability is location-varying, the unlicensed users may also need to perform spectrum handoffs to avoid harmful interference to PUs caused by the increase of the transmission power. In this paper, in order to address this problem, a joint power adaptation and spectrum handoff scheme is proposed in mobile CR networks. The throughput of the unlicensed user transmission is used to evaluate the performance of the proposed algorithm. Simulation results show that our proposed algorithm achieves very high throughput when the unlicensed receiver is mobile. To the best of our knowledge, this is the first paper that jointly investigates both the power adaptation and the spectrum handoff in mobile CR ad hoc networks.","PeriodicalId":219966,"journal":{"name":"2015 International Conference on Computing, Networking and Communications (ICNC)","volume":"174 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-03-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133628944","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: 28

SDN Multi-Domain Orchestration and Control: Challenges and innovative future directions SDN多域编排和控制:挑战和创新的未来方向

2015 International Conference on Computing, Networking and Communications (ICNC) Pub Date : 2015-03-30 DOI: 10.1109/ICCNC.2015.7069378

N. Figueira, R. Krishnan

引用次数: 7