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2019 IEEE 5th International Conference on Computer and Communications (ICCC)最新文献

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Low Complexity MIMO Modulation Classification via Distribution Test Ensembles 基于分布测试集成的低复杂度MIMO调制分类
2019 IEEE 5th International Conference on Computer and Communications (ICCC) Pub Date : 2019-12-01 DOI: 10.1109/ICCC47050.2019.9064103
Zikang Gao, Lingiun Zhu, Zhechen Zhu
{"title":"Low Complexity MIMO Modulation Classification via Distribution Test Ensembles","authors":"Zikang Gao, Lingiun Zhu, Zhechen Zhu","doi":"10.1109/ICCC47050.2019.9064103","DOIUrl":"https://doi.org/10.1109/ICCC47050.2019.9064103","url":null,"abstract":"Modulation classification in MIMO systems needs to overcome its complexity demand to be viable in a real world environment. The number of mathematics operations required by the state-of-the-art maximum likelihood classifier grows exponentially with the number of transmitting antennas and the orders of candidate modulations. In this paper, we propose a low complexity MIMO system modulation classifier by combining multiple magnitude-based distribution tests using a simple Multi-layer perceptron. The resulting solution provides good classification performance in AWGN channel while outperforming the maximum likelihood classifier in fading channels. Moreover, its computational complexity is much lower and does not scale with the number of transmitting antennas or the orders of candidate modulations.","PeriodicalId":6739,"journal":{"name":"2019 IEEE 5th International Conference on Computer and Communications (ICCC)","volume":"21 1","pages":"1548-1553"},"PeriodicalIF":0.0,"publicationDate":"2019-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79150561","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
Color Constancy Algorithms for Multi-source Non-uniform Scenes Based on Local Estimation 基于局部估计的多源非均匀场景色彩一致性算法
2019 IEEE 5th International Conference on Computer and Communications (ICCC) Pub Date : 2019-12-01 DOI: 10.1109/ICCC47050.2019.9064461
Xinyu Sun, Li Tong, Xie Kai, Yanxiong Sun, Li Ting
{"title":"Color Constancy Algorithms for Multi-source Non-uniform Scenes Based on Local Estimation","authors":"Xinyu Sun, Li Tong, Xie Kai, Yanxiong Sun, Li Ting","doi":"10.1109/ICCC47050.2019.9064461","DOIUrl":"https://doi.org/10.1109/ICCC47050.2019.9064461","url":null,"abstract":"This paper presents a color constancy solution for multi-source non-uniform scenes. Firstly, the image partitioning strategy based on Tk-means is used to realize the conversion of multi-light source non-uniform scene to single source uniform scene. A single source color estimate is then performed on the local scene using the BP neural network algorithm. Aiming at the characteristics of multi-light source non-uniform scene, it is proposed to use FF attention mechanism to estimate the weight of the light source color estimated by each local scene, and obtain a composite light source as an approximate estimation of the scene light source. Finally, the paper reconstructs the image through the diagonal model. The experimental results show that the proposed strategy can solve the color constancy problem of multi-source non-uniform scenes.","PeriodicalId":6739,"journal":{"name":"2019 IEEE 5th International Conference on Computer and Communications (ICCC)","volume":"27 1","pages":"209-213"},"PeriodicalIF":0.0,"publicationDate":"2019-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79594513","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
DSA-NIE: Double Static Attributes Based Node Importance Evaluation of Inter-Domain Routing System DSA-NIE:基于双静态属性的域间路由系统节点重要性评估
2019 IEEE 5th International Conference on Computer and Communications (ICCC) Pub Date : 2019-12-01 DOI: 10.1109/ICCC47050.2019.9064462
Huihu Zhu, Han Qiu, Junhu Zhu, Qingxian Wang
{"title":"DSA-NIE: Double Static Attributes Based Node Importance Evaluation of Inter-Domain Routing System","authors":"Huihu Zhu, Han Qiu, Junhu Zhu, Qingxian Wang","doi":"10.1109/ICCC47050.2019.9064462","DOIUrl":"https://doi.org/10.1109/ICCC47050.2019.9064462","url":null,"abstract":"Assessing the importance of AS nodes is important for the protection of inter-domain routing system security. However, the existing literature on node importance evaluation methods based on static attributes are difficult to accurately characterize nodes. And which based on dynamic attributes have high time complexity. To address these problems, we analyze the relationship between static structural attributes and dynamic attributes after node failure. It is found that the degree can indirectly reflect the impact of the UPDATE packet propagation and the number of routing paths can reflect the impact caused by load redistribution. And then, we build static attribute characterization model of node failure effect. After that an evaluation method DSA-NIE is put forward. Given the two static attributes, DSA-NIE could effectively assessment of the importance of nodes. When compared with SD-KNI algorithm, the time complexity has been reduced to O(lmn). And the experiment result shows that the failure effect of the key nodes assessed by the DSA-NIE is 7.4% higher than the average, and up to 12.9% higher.","PeriodicalId":6739,"journal":{"name":"2019 IEEE 5th International Conference on Computer and Communications (ICCC)","volume":"70 1","pages":"355-359"},"PeriodicalIF":0.0,"publicationDate":"2019-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79930633","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
Throughput Optimization of Blocked Data Transmission: A Mobile-Relay-UAV-Assisted Approach 阻塞数据传输的吞吐量优化:一种移动中继-无人机辅助方法
2019 IEEE 5th International Conference on Computer and Communications (ICCC) Pub Date : 2019-12-01 DOI: 10.1109/ICCC47050.2019.9064465
Xinsheng Liu, Jiansong Miao, Pengjie Wang
{"title":"Throughput Optimization of Blocked Data Transmission: A Mobile-Relay-UAV-Assisted Approach","authors":"Xinsheng Liu, Jiansong Miao, Pengjie Wang","doi":"10.1109/ICCC47050.2019.9064465","DOIUrl":"https://doi.org/10.1109/ICCC47050.2019.9064465","url":null,"abstract":"Compared with conventional static relaying techniques, mobile relaying offers new degree of freedom (DoA) for the performance improvement in dynamic communication environment. An unmanned aerial vehicle (UAV) system with mobile signal source that utilizes mobile relaying technique is considered first. A novel suboptimal iterative algorithm is proposed to improve the throughput of UAV relay systems by optimizing the trajectory of the relay. Simulation results show that the proposed algorithm significantly outperforms the static relaying and converges faster than the existing algorithms.","PeriodicalId":6739,"journal":{"name":"2019 IEEE 5th International Conference on Computer and Communications (ICCC)","volume":"35 1","pages":"792-796"},"PeriodicalIF":0.0,"publicationDate":"2019-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73332297","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: 4
Research on Technology Related to Intelligent Producing of Globe Based on User Customization 基于用户定制的地球仪智能生产技术研究
2019 IEEE 5th International Conference on Computer and Communications (ICCC) Pub Date : 2019-12-01 DOI: 10.1109/ICCC47050.2019.9064181
Jun Ma, Pengfei Dang, Wenzhen Qin, Liang Yu
{"title":"Research on Technology Related to Intelligent Producing of Globe Based on User Customization","authors":"Jun Ma, Pengfei Dang, Wenzhen Qin, Liang Yu","doi":"10.1109/ICCC47050.2019.9064181","DOIUrl":"https://doi.org/10.1109/ICCC47050.2019.9064181","url":null,"abstract":"Not only the producing technique and the function of the globe has changed with the changing of the users’ requirement and the artificial intelligence’s permeating, but also the requirement of the users’ for the globe is different and complex. For this situation, this article has brought forward the intelligent globe producing technique basing on the user customization, expounded the producing flow, and testified this technique having the excellence of customizing easily, making fast, low cost, high satisfaction and some intelligent assistant deciding ability by the experiment basing on analyzing the two key factors of the globe producing technique and the advantage and disadvantage.","PeriodicalId":6739,"journal":{"name":"2019 IEEE 5th International Conference on Computer and Communications (ICCC)","volume":"89 1","pages":"2176-2180"},"PeriodicalIF":0.0,"publicationDate":"2019-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86965208","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
Max-Min Resource Allocation for Wireless Power Transfer Enabled Massive MIMO Systems 支持无线电力传输的大规模MIMO系统的最大最小资源分配
2019 IEEE 5th International Conference on Computer and Communications (ICCC) Pub Date : 2019-12-01 DOI: 10.1109/ICCC47050.2019.9064297
Kunhao Huang, Zheng-qiang Wang, Xiaoyu Wan, Zi-fu Fan, Yongjun Xu
{"title":"Max-Min Resource Allocation for Wireless Power Transfer Enabled Massive MIMO Systems","authors":"Kunhao Huang, Zheng-qiang Wang, Xiaoyu Wan, Zi-fu Fan, Yongjun Xu","doi":"10.1109/ICCC47050.2019.9064297","DOIUrl":"https://doi.org/10.1109/ICCC47050.2019.9064297","url":null,"abstract":"This paper investigates the resource allocation algorithm to maximize the minimum user's rate in wireless power transfer (WPT) enabled massive multiple input multiple output (MIMO) systems. In the proposed system, a power beacon (PB) with multiple antennas transmits energy to the sensor node (SN) by WPT, and the SN transmits all the received energy to the base station (BS) with harvest-then-transmit protocol. A closed-form power allocation and optimal time allocation algorithm based on the bisection method is proposed to maximize the system's minimum user's rate. Simulation results show the efficiency of the proposed algorithm in term of minimum user's rate and energy efficiency.","PeriodicalId":6739,"journal":{"name":"2019 IEEE 5th International Conference on Computer and Communications (ICCC)","volume":"42 1","pages":"889-893"},"PeriodicalIF":0.0,"publicationDate":"2019-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86026582","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: 2
A Comprehensive Analysis of User Job Data on a Petascale Supercomputer Dedicated to CFD 千兆级CFD专用超级计算机用户作业数据的综合分析
2019 IEEE 5th International Conference on Computer and Communications (ICCC) Pub Date : 2019-12-01 DOI: 10.1109/ICCC47050.2019.9064094
Wenxiang Yang, Zhigong Yang, Yongguo Zhou, F. Wang, Cheng Chen, Yueqing Wang
{"title":"A Comprehensive Analysis of User Job Data on a Petascale Supercomputer Dedicated to CFD","authors":"Wenxiang Yang, Zhigong Yang, Yongguo Zhou, F. Wang, Cheng Chen, Yueqing Wang","doi":"10.1109/ICCC47050.2019.9064094","DOIUrl":"https://doi.org/10.1109/ICCC47050.2019.9064094","url":null,"abstract":"High performance computing (HPC) systems play a crucial role in performing large-scale scientific applications and their efficiencies are imperative to be improved. This paper aims to comprehensively understand job characteristics and the factors that affect system efficiency and performance, which lays a solid foundation for proposing and evaluating job scheduling and resource management methods. To achieve this goal, we collect job data covering two years from a petascale HPC system that is dedicated to computational fluid dynamics (CFD) applications. Furthermore, a detailed analysis about failed jobs and waiting time is conducted based on the dataset. Our analysis excavates some important characteristics of submitted jobs, which can not only help system owners understand and master the situation about CFD applications in the system, but also provide good guidance and ideas for optimizing job scheduling and resource management algorithms.","PeriodicalId":6739,"journal":{"name":"2019 IEEE 5th International Conference on Computer and Communications (ICCC)","volume":"6 1","pages":"86-91"},"PeriodicalIF":0.0,"publicationDate":"2019-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90935373","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: 1
An Efficient Encoding Method for Spatially Coupled Low-Density Parity-Check Codes 空间耦合低密度奇偶校验码的一种有效编码方法
2019 IEEE 5th International Conference on Computer and Communications (ICCC) Pub Date : 2019-12-01 DOI: 10.1109/ICCC47050.2019.9064256
Zhanji Wu, Min Zhao, Shuoshuo Wang
{"title":"An Efficient Encoding Method for Spatially Coupled Low-Density Parity-Check Codes","authors":"Zhanji Wu, Min Zhao, Shuoshuo Wang","doi":"10.1109/ICCC47050.2019.9064256","DOIUrl":"https://doi.org/10.1109/ICCC47050.2019.9064256","url":null,"abstract":"In this paper, an efficient encoding scheme for spatially coupled low-density parity-check (SC-LDPC) codes is proposed. In order to lower the error floor, we optimize the degree distribution of SC-LDPC codes and propose a split variable nodes algorithm constructing sub-matrices with large girth of SC-LDPC codes. The corresponding sliding window decoding is studied as well to fasten the decoding convergence. Simulation results show that on the AWGN channel, SC-LDPC codes can obtain better error performance, lower decoding complexity and faster decoding convergence as compared with the LDPC block codes (LDPC-BC).","PeriodicalId":6739,"journal":{"name":"2019 IEEE 5th International Conference on Computer and Communications (ICCC)","volume":"86 1","pages":"1505-1509"},"PeriodicalIF":0.0,"publicationDate":"2019-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73055790","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
A Ditributed Algorithm for Quality Assessment of Biological Sequencing Based on MapReduce 基于MapReduce的生物测序质量评估分布式算法
2019 IEEE 5th International Conference on Computer and Communications (ICCC) Pub Date : 2019-12-01 DOI: 10.1109/ICCC47050.2019.9064159
Jie Yang, Yong Cao, Biao-sheng Huang, Youjie Zhao
{"title":"A Ditributed Algorithm for Quality Assessment of Biological Sequencing Based on MapReduce","authors":"Jie Yang, Yong Cao, Biao-sheng Huang, Youjie Zhao","doi":"10.1109/ICCC47050.2019.9064159","DOIUrl":"https://doi.org/10.1109/ICCC47050.2019.9064159","url":null,"abstract":"DNA sequencing technology has played an important role on life sciences, especially Illumina’s sequencer. It was used for more and more biological genomic and transcriptomic projects. Faced with the huge amount of biological sequencing data, it is a problem how to assess its quality quickly. In this paper, we developed a distributed algorithm based on MapReduce, which can assess the quality of biological sequencing in parallel. In order to validate the algorithm, different data sizes (1G - 20G) were used to test by different computing nodes (1 - 20) in Hadoop platform. The results show that the parallel efficiency improves continuously following with the increase of data size and computing nodes. And the algorithm has better parallel efficiency when data size and computing nodes greater than 5Gb and 10 processors. This work effectively saves the time of quality assessment of biological sequencing.","PeriodicalId":6739,"journal":{"name":"2019 IEEE 5th International Conference on Computer and Communications (ICCC)","volume":"28 1","pages":"188-192"},"PeriodicalIF":0.0,"publicationDate":"2019-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74934964","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: 1
The Implementation of a Practical Agricultural Big Data System 农业大数据系统实用化实施
2019 IEEE 5th International Conference on Computer and Communications (ICCC) Pub Date : 2019-12-01 DOI: 10.1109/ICCC47050.2019.9064475
Xingqi Wang, Kai Yang, Tailian Liu
{"title":"The Implementation of a Practical Agricultural Big Data System","authors":"Xingqi Wang, Kai Yang, Tailian Liu","doi":"10.1109/ICCC47050.2019.9064475","DOIUrl":"https://doi.org/10.1109/ICCC47050.2019.9064475","url":null,"abstract":"Agricultural big data is growing rapidly and it faces many known and unknown obstacles. This paper focuses on the need for managing farms effectively and making decisions accurately. Using agricultural IoT technology, big data technology and machine learning algorithms, the big data application system is established. Including data collection, data storage, data analysis and visualization management, we present a complete scheme. Through the agricultural big data system, the production cost is reduced and the production efficiency is improved.","PeriodicalId":6739,"journal":{"name":"2019 IEEE 5th International Conference on Computer and Communications (ICCC)","volume":"189 1","pages":"1955-1959"},"PeriodicalIF":0.0,"publicationDate":"2019-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77484238","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
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