2017 International Conference on Computing, Networking and Communications (ICNC)最新文献_第3页

Toward carrier-scale general-purpose node 面向电信级通用节点

2017 International Conference on Computing, Networking and Communications (ICNC) Pub Date : 1900-01-01 DOI: 10.1109/ICCNC.2017.7876185

T. Korikawa, Akio Kawabata, A. Masuda

{"title":"Toward carrier-scale general-purpose node","authors":"T. Korikawa, Akio Kawabata, A. Masuda","doi":"10.1109/ICCNC.2017.7876185","DOIUrl":"https://doi.org/10.1109/ICCNC.2017.7876185","url":null,"abstract":"In this paper, we elucidate the main performance bottleneck in realizing packet processing which require carrier-scale huge tables to lookup (carrier-scale packet processing) on top of general-purpose servers. Our experimental quantitative analysis using DPDK-Click based packet processing model reveals that performance degradation of the carrier-scale packet processing is mainly caused by increased CPU cache misses with increasing number of input traffic flows. This indicates that the main performance bottleneck of carrier-scale packet processing using general-purpose hardware is the lack of memory response performance. As a solution to the bottleneck, we propose novel server architecture that utilizes Hybrid Memory Cube (HMC), a sort of 3D-stacked DRAM, to reinforce memory response performance in terms of concurrency. Our simulation based evaluation shows that our proposed server architecture can realize more than 40 Gbps carrier-scale packet processing without any dedicated hardware. Our work shows that augmented concurrency of memory response is as important as parallel processing at multi-core CPU to improve the system level performance of carrier-scale packet processing using general-purpose hardware.","PeriodicalId":135028,"journal":{"name":"2017 International Conference on Computing, Networking and Communications (ICNC)","volume":"35 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124686800","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

Exploitations of wireless interfaces via network scanning 利用无线接口通过网络扫描

2017 International Conference on Computing, Networking and Communications (ICNC) Pub Date : 1900-01-01 DOI: 10.1109/ICCNC.2017.7876259

N. Domingo, Bryan Pearson, Yier Jin

引用次数: 2

An interference-aware small cell on/off mechanism in hyper dense small cell networks 超密集小蜂窝网络中干扰感知小蜂窝开/关机制

2017 International Conference on Computing, Networking and Communications (ICNC) Pub Date : 1900-01-01 DOI: 10.1109/ICCNC.2017.7876227

Li-Ping Tung, Li-Chun Wang, Kuan-Sheng Chen

{"title":"An interference-aware small cell on/off mechanism in hyper dense small cell networks","authors":"Li-Ping Tung, Li-Chun Wang, Kuan-Sheng Chen","doi":"10.1109/ICCNC.2017.7876227","DOIUrl":"https://doi.org/10.1109/ICCNC.2017.7876227","url":null,"abstract":"Small cells have been proposed to improve the signal quality of cell edge users and enhance the serving coverage. But a large number of small cells will cause severe interference and high energy consumption. Hence, green communication is an important issue. The main contribution of this paper is to provide an interference-aware small cell on/off mechanism in a downlink heterogeneous network system to reduce inter-cell interference in the sense of energy saving. Two criteria for the small cell on/off mechanism are proposed; one is based on the generated interference (GI) and the other is based on the signal to generated interference ratio (SGIR). In addition, two selection rules are provided; one is the exhaustive search (ES) method and the other is the one time (OT) method. In hyper dense small cells deployment scenario, our interference-aware small cell on/off mechanism can efficiently reduce inter-cell interference to maximize the total network energy efficiency. Compare to the traditional UE-cell association approach, our method provide 47.38% improvement at λb/λu = 0.4 and 61.44% improvement at λb/λu = 0.6.","PeriodicalId":135028,"journal":{"name":"2017 International Conference on Computing, Networking and Communications (ICNC)","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125289188","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: 13

Radio environment map construction using Hidden Markov Model in multiple primary user environment 多主用户环境下基于隐马尔可夫模型的无线电环境地图构建

2017 International Conference on Computing, Networking and Communications (ICNC) Pub Date : 1900-01-01 DOI: 10.1109/ICCNC.2017.7876138

Koji Ichikawa, T. Fujii

引用次数: 10

Joint RRH selection and beamforming in distributed antenna systems with energy harvesting 能量收集分布式天线系统的联合RRH选择与波束形成

2017 International Conference on Computing, Networking and Communications (ICNC) Pub Date : 1900-01-01 DOI: 10.1109/ICCNC.2017.7876194

Yanjie Dong, Md. Jahangir Hossain, Julian Cheng, Victor C. M. Leung

引用次数: 5

Relay selection of relay-assisted Device-to-Device and uplink communication underlying cellular networks 蜂窝网络底层中继辅助设备对设备和上行通信的中继选择

2017 International Conference on Computing, Networking and Communications (ICNC) Pub Date : 1900-01-01 DOI: 10.1109/ICCNC.2017.7876267

Jen-Yi Pan, Ming-Hung Hsu

{"title":"Relay selection of relay-assisted Device-to-Device and uplink communication underlying cellular networks","authors":"Jen-Yi Pan, Ming-Hung Hsu","doi":"10.1109/ICCNC.2017.7876267","DOIUrl":"https://doi.org/10.1109/ICCNC.2017.7876267","url":null,"abstract":"Recently, an enormous increasing number of mobile devices have changed people's life and brought huge demands for services. D2D (Device-to-Device) communication is a brand-new fashion that allows mobile stations communicating directly with each other using existing licensed band without traversing through core network, and thereby offload traffic from base stations (BS). On the other hand, relays are indispensable to the next generations of mobile communication networks. Relays can remove the coverage holes, increase system capacity, expand the coverage area of base stations and enhance transmission rate for the devices in cell edge, and thereby it also provides uniform data rate coverage in the cellular networks. This paper proposes a model that integrates the advantages of relay and D2D and proposes a method that can improve spectrum efficiency and decrease path loss or shadow fading which makes worse communication in the system. This paper also proposes a way how to choose a better relay and it can increase the system throughput. Simulation results of uplink and D2D communication show that the proposed method can increase the system throughput.","PeriodicalId":135028,"journal":{"name":"2017 International Conference on Computing, Networking and Communications (ICNC)","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128131424","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: 6

Personalizable neurological user authentication framework 个性化的神经系统用户认证框架

2017 International Conference on Computing, Networking and Communications (ICNC) Pub Date : 1900-01-01 DOI: 10.1109/ICCNC.2017.7876258

Dennis Frank, J. Mabrey, K. Yoshigoe

引用次数: 6

A high performance media server and QoS routing for SVC streaming based on Software-Defined Networking 基于软件定义网络的SVC流的高性能媒体服务器和QoS路由

2017 International Conference on Computing, Networking and Communications (ICNC) Pub Date : 1900-01-01 DOI: 10.1109/ICCNC.2017.7876189

Wei-En Liang, Chung-An Shen

引用次数: 10

A generalized optimization framework for control plane in tactical wireless networking 战术无线网络控制平面的广义优化框架

2017 International Conference on Computing, Networking and Communications (ICNC) Pub Date : 1900-01-01 DOI: 10.1109/ICCNC.2017.7876268

B. Jalaeian, Venkateswara Dasari, M. Motani

{"title":"A generalized optimization framework for control plane in tactical wireless networking","authors":"B. Jalaeian, Venkateswara Dasari, M. Motani","doi":"10.1109/ICCNC.2017.7876268","DOIUrl":"https://doi.org/10.1109/ICCNC.2017.7876268","url":null,"abstract":"Tactical networks are generally simple ad-hoc networks in design, however, this simple design often gets complicated, when heterogeneous wireless technologies have to work together to enable seamless multi-hop communications across multiple sessions. In recent years, there has been some significant advances in computational, radio, localization, and networking te, and session's rate i.e., aggregate capacity averaged over a 4-time-slot frame)chnologies, which motivate a clean slate design of the control plane for multi-hop tactical wireless networks. In this paper, we develop a global network optimization framework, which characterizes the control plane for multi-hop wireless tactical networks. This framework abstracts the underlying complexity of tactical wireless networks and orchestrates the the control plane functions. Specifically, we develop a cross-layer optimization framework, which characterizes the interaction between the physical, link, and network layers. By applying the framework to a throughput maximization problem, we show how the proposed framework can be utilized to solve a broad range of wireless multi-hop tactical networking problems.","PeriodicalId":135028,"journal":{"name":"2017 International Conference on Computing, Networking and Communications (ICNC)","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129968263","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

An AMP based decoder for massive MU-MIMO-OFDM with low-resolution ADCs 一种基于AMP的解码器，用于带低分辨率adc的大规模MU-MIMO-OFDM

2017 International Conference on Computing, Networking and Communications (ICNC) Pub Date : 1900-01-01 DOI: 10.1109/ICCNC.2017.7876170

Chen Cao, Hongxiang Li, Zixia Hu

引用次数: 11