国家自然科学基金(61379118)

作品数:17被引量:65H指数:4
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相关作者:吴春明高文钱亚冠李勇燕林智华更多>>
相关机构:浙江大学浙江科技学院福建江夏学院绍兴文理学院更多>>
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Virtualized Platform for Multicast Services in Software Defined Networks
《Chinese Journal of Electronics》2017年第3期453-459,共7页LIAO Shengquan WU Chunming HONG Xiaoyan ZHU Kai CHEN Shuangxi 
supported by the National Basic Research Program of China(973 Program)(No.2012CB315903);the Program for Key Science and Technology Innovation Team of Zhejiang Province(No.2013TD20);the National Science and Technology Support Program(No.2014BAH24F01);the National High Technology Research Program of China(863 Program)(No.2015AA016103);the National Natural Science Foundation of China(No.61379118);the Research Fund of ZTE Corporation;Jiaxing Science and Technology Project(No.2014AY21021)
With the growing trend of deploying Software defined networks(SDN) in Internet and data centers,it is necessary to investigate the operation of multicast services in this paradigm shift. We propose an Open Flowbased v...
关键词:Customized multicast service Open Flow Software defined networks(SDN) 
面向战术环境的语音指挥技术研究被引量:1
《火力与指挥控制》2017年第4期122-127,共6页蔡海兴 廖生权 
国家自然科学基金资助项目(61379118)
与数据指挥相比,语音指挥在战术环境中优势明显。但因战术条件下地理环境复杂、电磁环境恶劣、通信信道速率低等原因影响了其指挥效能的发挥。通过对语音指挥现状分析,提出面向战术环境特别是窄信道条件下语音指挥的总体设想,并给出提...
关键词:战术环境 语音指挥 语音识别 语音编码 
层次型多中心的SDN控制器部署被引量:12
《电子学报》2017年第3期680-686,共7页张栋 郭俊杰 吴春明 
国家重点基础研究发展计划973课题:(No.2012CB315903);浙江省重点科技创新团队(No.2011R50010-05;No.2013TD20);国家863高技术研究发展计划项目:(No.2015AA016103);国家自然科学基金项目:(No.61379118);福建省引导性重点项目(No.2016Y0060)
软件定义网络(SDN)通过转发与控制分离,借助控制面的集中化实现网络的灵活性和开放性.控制器部署是SDN部署运行的基础和前提.针对层次型多中心SDN的控制器部署问题,该文采用多层k路划分方法实现大规模SDN网络的区域划分,将传统的SDN多...
关键词:软件定义网络 控制器放置 多层k路划分 
基于离散粒子群算法的数据中心网络流量调度研究被引量:23
《电子学报》2016年第9期2197-2202,共6页林智华 高文 吴春明 李勇燕 
973计划(No.2012CB315903);浙江省重点科技创新团队(No.2011R50010-21);国家科技支撑计划(No.2014BAH24F01);国家自然科学基金(No.61379118)
数据中心网络利用多个并行路径为集群计算等网络服务提供高对分带宽.然而,现有的流量调度算法可能会引起链路负载不均衡,核心交换机冲突加剧,造成网络总体性能降低.本文将流调度问题转化成0-K背包问题求解,提出基于离散粒子群的流调度算...
关键词:Fat-Tree 数据中心网络 离散粒子群 流调度 
Performance Evaluation for SDN Deployment: an Approach Based on Stochastic Network Calculus被引量:5
《China Communications》2016年第S1期98-106,共9页LIN Changting WU Chunming HUANG Min WEN Zhenyu ZHENG Qiuhua 
supported by the National Science and Technology Support Program (2014BAH24F01);the National Basic Research Program of China(2012CB3 15903);the Program for Key Science and Technology Innovation Team of Zhejiang Province (2011R50010-21,2013TD20);863 Program of China(2015AA015602,2015AA016103);the National Natural Science Foundation of China (61379118);the Fundamental Research Funds for the Central Universities
The Open Flow implementations(SDNs) have been deployed increasingly on varieties of networks in research institutions as well as commercial institutions. To develop an Open Flow implementation, it is required to under...
关键词:software-defined NETWORKING endto-end performance STOCHASTIC network CALCULUS 
A Centralized Algorithm for Assigning MDC Video Application in Virtual Network
《China Communications》2016年第S1期158-166,共9页ZHU Kai WU Chunming ZHOU Boyang CHEN Fei WANG Haoxue 
supported by the National Basic Research Program of China (2012CB315903);the National Science and Technology Support Program (2014BAH24F01);the Program for Key Science and Technology Innovation Team of Zhejiang Province (2011R50010-21, 2013TD20);863 Program of China (2015AA016103);the National Natural Science Foundation of China (61379118);the Fundamental Research Funds for the Central Universities
Providing services on demand is a major contributing factor to drive the increasingly development of the software defined network. However, it should supply all the current popular applications before it really attain...
关键词:multiple DESCRIPTION coding video MULTIPATH PROGRAMMING hierarchical clustering scheme MULTICAST tree construction network VIRTUALIZATION 
基于成本约束的虚拟网映射策略及竞争分析被引量:4
《电信科学》2016年第2期47-54,共8页余建军 吴春明 
浙江省自然科学基金资助项目(No.LY14F020010);国家自然科学基金资助项目(No.61379118);国家高技术研究发展计划("863"计划)基金资助项目(No.2015AA016103)~~
为实现物理网提供商长期收益的最大化,单个虚拟网的映射成本和接入控制策略最为关键,但在之前的研究中,资源价格定义不能反映资源供求关系,不利于物理网资源的有效利用,且接入控制策略没有综合考虑成本和收益的关系。为此,首先基于凸二...
关键词:虚拟网映射 映射成本 凸二次规划松弛 接入控制 竞争算法 
Achieving Consistence for Cross-Domain WAN Control in Software-Defined Networks被引量:2
《China Communications》2015年第10期136-146,共11页ZHOU Boyang WU Chunming GAO Wen HONG Xiaoyan JIANG Ming CHEN Shuangxi 
supported by the National Basic Research Program of China (2012CB315903);the Program for Key Science and Technology Innovation Team of Zhejiang Province(2011R50010,2013TD20);the National High Technology Research Program of China(2015AA016103);the National Natural Science Foundation of China(61379118);the Research Fund of ZTE Corporation;Jiaxing Science and Technology Project (No.2014AY21021)
When applying Software-Defined Networks(SDN) to WANs,the SDN flexibility enables the cross-domain control to achieve a better control scalability.However,the control consistence is required by all the cross-domain ser...
关键词:software-defined networking distributed control plane cross-domain control 
Safe Reconfiguring Data Plane via Supervision over Resource and Flow States被引量:1
《Chinese Journal of Electronics》2015年第3期642-647,共6页GAO Wen ZHOU Boyang WU Chunming ZHOU Haifeng JIANG Ming HONG Xiaoyan 
supported by the National Basic Research Program of China(973 Program)(No.2012CB315903);the Program for Key Science and Technology Innovation Team of Zhejiang Province(No.2013TD20,No.2011R50010-05);863 Program of China(No.2015AA016103);the National Natural Science Foundation of China(No.61379118)
In the Software-defined networking(SDN),when multiple control domains are used in control services,the transient state problem can occur causing the service flow interruption when border switches are updated asynchron...
关键词:Software-defined NETWORKING NETWORK architecture NETWORK management 
网络流量特征选择方法中的分治投票策略研究被引量:8
《电子学报》2015年第4期795-799,共5页高文 钱亚冠 吴春明 郭晔 朱凯 陈双喜 
国家973重点基础研究发展计划(No.2012CB315903);浙江省重点科技创新团队(No.2011R50010-21;No.2013TD20);国家自然科学基金(No.61379118);国家科技支撑计划(No.2014BAH24F01);国家863计划(No.2012AA01A507);浙江省网络媒体云处理与分析工程技术中心开放课题(No.2012E10023-14)
特征选择作为机器学习过程中的预处理步骤,是影响分类性能的关键因素.网络流量具有数据量大,特征维度高的特点,如何快速提取特征子集,并提高分类效率对于基于机器学习的流量分类方法具有重要意义.本文提出基于分治与投票策略的特征提取...
关键词:分治 投票 流量分类 特征选择 
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