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作品数:280被引量:224H指数:7
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相关领域:自动化与计算机技术更多>>
相关作者:张卫丰王子元张迎周周国强陈萍更多>>
相关机构:南京邮电大学上海理工大学湖南大学西南交通大学更多>>
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Performance of a PPM hard decision-based ARQ-FSO system in a weak turbulence channel
《Chinese Optics Letters》2017年第6期1-6,共6页尹建军 刘宏展 黄蓉 高争光 韦中超 
supported by the National Natural Science Foundation of China(No.61475049);the National Basic Research Program of China(No.2013CB29204)
We present an automatic repeat request(ARQ) free space optical(FSO) system, which consists of a pulse position modulation(PPM) hard decision and an ARQ. The new ARQ's data error detection is based on a PPM hard...
关键词:turbulence throughput redundancy eliminate request scenarios transmitter symbol decoding correction 
An Exact Virtual Network Embedding Algorithm Based on Integer Linear Programming for Virtual Network Request with Location Constraint被引量:3
《China Communications》2016年第8期177-183,共7页Zeheng Yang Yongan Guo 
supported by the National Basic Research Program of China(973 Program)under Grant 2013CB329005
Network virtualization is known as a promising technology to tackle the ossification of current Internet and will play an important role in the future network area. Virtual network embedding(VNE) is a key issue in net...
关键词:network virtualization virtual network embedding exact VNE algorithm integer linear Programming location constraint VNR acceptance ratio 
Modeling of miss-probability in content-centric networking被引量:1
《Science China(Information Sciences)》2015年第7期181-193,共13页HUANG Tao WANG GuoQing FANG Chao YU F.Richard LIU YunJie 
supported by National Basic Research Program of China(973 Program)(Grant No.2012CB3158-01);National High-tech R&D Program of China(863 Program)(Grant No.2015AA011906);National Natural Science Foundation of China(Grant Nos.61300184,61302089)
Content-Centric Networking (CCN), one of the most promising Future Internet architectures, is a hot research topic because of its advantages of content delivery over the Internet. Based on the Least Recently Used (...
关键词:in-network caching miss-probability least recently used request sequence content-centric net-working 
Design of in-network caching scheme in CCN based on grey relational analysis
《The Journal of China Universities of Posts and Telecommunications》2014年第2期1-8,共8页CUI Xian-dong HUANG Tao LIU Jiang LI Li CHEN Jian-ya LIU Yun-jie 
supported by the National Basic Research Programs of China(2012CB315801,2011CB302901);the Fundamental Research Funds for the Central Universities(2013RC0113,2012RC0120)
In-network caching is one of the most important issues in content centric networking (CCN), which may extremely influence the performance of the caching system. Although much work has been done for in-network cachin...
关键词:CCN in-network caching request influence degree cache replacement rate grey relational analysis 
Interlaced optimal-REQUEST and unscented Kalman filtering for attitude determination被引量:5
《Chinese Journal of Aeronautics》2013年第2期449-455,共7页Quan Wei Xu Liang Zhang Huijuan Fang Jiancheng 
co-supported by the National Natural Science Foundation of China (Nos. 61004140, 61004129, 60825305, 61104198, 60904093);National Basic Research Program of China (No. 2009CB7240 0101C)
Aimed at low accuracy of attitude determination because of using low-cost components which may result in non-linearity in integrated attitude determination systems, a novel attitude determination algorithm using vecto...
关键词:Attitude determination Hybrid simulation Interlaced filtering Optimal-REQUEST Unscented Kalman filter 
Localizing root causes of performance anomalies in cloud computing systems by analyzing request trace logs被引量:4
《Science China(Information Sciences)》2012年第12期2757-2773,共17页MI HaiBo WANG HuaiMin ZHOU YangFan LYU Michael CAI Hua 
supported by National Basic Research Program of China(Grant No.2011CB302600);National High Technology Research and Development Program of China(Grant No.2012AA011201);National Natural Science Foundation of China(Grant Nos.61161160565,90818028,91118008,60903043);supported by National Natural Science Foundation of China(Grant No.61100077);Basic Research Program of Shenzhen(Grant No.JC201104220300A);Research Grants Council of Hong Kong(Project No.N_CUHK405/11)
It is hard to localize the primary cause of performance anomalies in cloud computing systems because of the complexity of interactions between components. The hidden connections in the huge number of request execution...
关键词:cloud computing systems performance anomalies request trace logs fault localization 
DFCM: A Distributed Floor Control Mechanism in PoC被引量:1
《Chinese Journal of Electronics》2011年第4期739-746,共8页LIAO Jianxin LIU Haipeng LI Tonghong WANG Jingyu ZHU Xiaomin 
This work is supported by the National Science Foundation for Distinguished Young Scholars (No.60525110), the National Basic Research Program of China (973 Program) (No.2007CB307100, No.2007CB307103), the National Natural Science Foundation of China (No.61072057, No.60902051), the Fundamental Research Funds for the Central Universities (No.BUPT2009RC0505) and the National Key Science and Technology Specific Project of China (No.2011ZX03002-001-01, No.2011ZX03002-002-01).
With the fast progress of Collaborative multimedia application (CMA) running on overlay net- work, Push to talk over cellular (PoC) attracts signifi- cant interest in the field of mobile cellular communications. P...
关键词:Collaborative multimedia application (CMA) Push to talk over cellular (PoC) IP multimedia subsystem (IMS) Floor control Request waiting Distributed controlling. 
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