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2021 13th International Conference on Communication Software and Networks (ICCSN)最新文献

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Hybrid-TF: A New Hybrid Interconnection Network Topology for High Performance Computing Hybrid- tf:一种用于高性能计算的新型混合互连网络拓扑
2021 13th International Conference on Communication Software and Networks (ICCSN) Pub Date : 2021-06-04 DOI: 10.1109/ICCSN52437.2021.9463619
Yunlan Wang, Hui Liu, Tianhai Zhao
{"title":"Hybrid-TF: A New Hybrid Interconnection Network Topology for High Performance Computing","authors":"Yunlan Wang, Hui Liu, Tianhai Zhao","doi":"10.1109/ICCSN52437.2021.9463619","DOIUrl":"https://doi.org/10.1109/ICCSN52437.2021.9463619","url":null,"abstract":"Since the scale of the high performance systems continues to expand, it brings huge challenges to the high performance computing (HPC) network. Because HPC applications have various communication pattern, the higher communication performance of the application is obtained if the network topology matches the communication pattern effectively. Therefore, based on the communication traffic characteristics of HPC applications, a new hybrid interconnection network topology named Hybrid-TF is proposed combing the advantage of direct and indirect networks in this paper. The routing strategies of Hybrid-TF is also presented. Using the point-to-point and collective communication patterns of HPCG on the NS-3 network simulator, we evaluated the communication performance of the traditional direct and indirect topology and the new hybrid interconnection network topology. The simulation results show that the Hybrid-TF topology can achieve lower communication delay and improve network performance under different traffic patterns.","PeriodicalId":263568,"journal":{"name":"2021 13th International Conference on Communication Software and Networks (ICCSN)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-06-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126737626","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
Equalization of Polarization-Division-Multiplexed NFDM System Based on Advanced K-Means 基于先进k均值的极化分复用NFDM系统均衡
2021 13th International Conference on Communication Software and Networks (ICCSN) Pub Date : 2021-06-04 DOI: 10.1109/ICCSN52437.2021.9463636
Yingrong Chen, Xi Fang, Qian Liao, Lei Zhang
{"title":"Equalization of Polarization-Division-Multiplexed NFDM System Based on Advanced K-Means","authors":"Yingrong Chen, Xi Fang, Qian Liao, Lei Zhang","doi":"10.1109/ICCSN52437.2021.9463636","DOIUrl":"https://doi.org/10.1109/ICCSN52437.2021.9463636","url":null,"abstract":"In this paper, we systematically analyzed the phase rotation caused by discrete eigenvalues fluctuation for polarization-division-multiplexed nonlinear frequency division multiplexing systems, and introduced an advanced k-means method to implement phase rotation equalization. As demonstrated in numerical Montel-Carlo simulation, compared with the original k-means algorithm, by using the advanced k-means method, the initial centroids and global optimal solution could be obtained quickly, which brings a certain bit error rate gain.","PeriodicalId":263568,"journal":{"name":"2021 13th International Conference on Communication Software and Networks (ICCSN)","volume":"39 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-06-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133102786","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
QoS-Aware Subchannel and Power Allocation Algorithm in Terahertz Communication System 太赫兹通信系统中qos感知子信道与功率分配算法
2021 13th International Conference on Communication Software and Networks (ICCSN) Pub Date : 2021-06-04 DOI: 10.1109/ICCSN52437.2021.9463604
Chaoyang Wang
{"title":"QoS-Aware Subchannel and Power Allocation Algorithm in Terahertz Communication System","authors":"Chaoyang Wang","doi":"10.1109/ICCSN52437.2021.9463604","DOIUrl":"https://doi.org/10.1109/ICCSN52437.2021.9463604","url":null,"abstract":"This paper proposes a terahertz downlink resource allocation algorithm. The network throughput is maximized through optimally allocating subchannels and power resources. Since the problem is NP-hard, we reduce the computational complexity by dividing it into two subproblems, namely subchannel allocation problem and power allocation problem. We assume that the global channel state information (CSI) and user location information are known, the base station uses max SINR greedy (MSG) algorithm or priority user select (PUS) algorithm based on worst-user-first principle to solve the subchannel allocation problem. After subchannels are allocated, the Lagrange dual method is used to optimize the allocation of power resources to maximize the network throughput and meet the quality-of-service (QoS) requirements. Numerical simulation shows that the performance of the proposed algorithm is better than that of random channel allocation and equal power allocation scheme and MSG has the best performance.","PeriodicalId":263568,"journal":{"name":"2021 13th International Conference on Communication Software and Networks (ICCSN)","volume":"62 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-06-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130353574","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
Destination-Based Cooperative Jamming in Security UAV Relay System with SWIPT 基于目的地协同干扰的安全无人机中继系统SWIPT
2021 13th International Conference on Communication Software and Networks (ICCSN) Pub Date : 2021-06-04 DOI: 10.1109/ICCSN52437.2021.9463658
Jiawei Li, Yu Tian, Yiwen Zhang
{"title":"Destination-Based Cooperative Jamming in Security UAV Relay System with SWIPT","authors":"Jiawei Li, Yu Tian, Yiwen Zhang","doi":"10.1109/ICCSN52437.2021.9463658","DOIUrl":"https://doi.org/10.1109/ICCSN52437.2021.9463658","url":null,"abstract":"Aiming at the energy-constrained UAV relay system with eavesdroppers, a physical layer security transmission scheme combining power splitting and time switching is proposed. The energy-constrained UAV relay uses Simultaneous Wireless Information and Power Transfer (SWIPT) technology to simultaneously receive energy and information from the radio frequency signal sent by the base station, and uses the collected energy to send the information to the destination node. At the same time, the destination node uses a full-duplex mode to receive information and send interference signals to the eavesdropper, so as to maximize the system security rate. Through simulation, the influence of different factors such as artificial noise power, power allocation ratio, and source emission power on the safety performance of the system is analyzed. The simulation results show that the proposed power division and time switching scheme can increase the system security rate under certain conditions. Compared with the gradient descent algorithm, the proposed alternate iteration optimization algorithm can reduce the number of iterations.","PeriodicalId":263568,"journal":{"name":"2021 13th International Conference on Communication Software and Networks (ICCSN)","volume":"84 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-06-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133609729","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
Node Deployment of Wireless Sensor Networks Based on MOEA/P Algorithm 基于MOEA/P算法的无线传感器网络节点部署
2021 13th International Conference on Communication Software and Networks (ICCSN) Pub Date : 2021-06-04 DOI: 10.1109/ICCSN52437.2021.9463630
Li Lv, Funan Peng, Weiru Chen, Jun Wang
{"title":"Node Deployment of Wireless Sensor Networks Based on MOEA/P Algorithm","authors":"Li Lv, Funan Peng, Weiru Chen, Jun Wang","doi":"10.1109/ICCSN52437.2021.9463630","DOIUrl":"https://doi.org/10.1109/ICCSN52437.2021.9463630","url":null,"abstract":"Node deployment is one of the most important research directions of WSN, and it is the precondition that wireless sensor network can realize the predetermined function. Reasonable node deployment strategy can optimize the topology of the network, improve the overall energy efficiency of the network, improve the service quality of the network, and also a prerequisite for a long life cycle. The research of sensor network node deployment technology has extremely important theoretical and practical value. Wireless sensor node deployment is defined as the multi-objective optimization problem, which can ensure the maximum network connectivity, maximize network coverage, minimize the total network energy consumption, minimize network cost and maximize the network life cycle. This paper focuses on the deployment of sensor nodes in two-dimensional planar area. Based on the multi-objective optimization MOEA/P algorithm, the node deployment scheme is realized, which can maximize coverage area and minimize cost. The experiment shows that the algorithm can effectively solve the multi-objective optimization problem in wireless sensor network deployment.","PeriodicalId":263568,"journal":{"name":"2021 13th International Conference on Communication Software and Networks (ICCSN)","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-06-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124899336","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: 5
Accuracy Analysis of Point Target Reference Spectrum 点目标参考光谱的精度分析
2021 13th International Conference on Communication Software and Networks (ICCSN) Pub Date : 2021-06-04 DOI: 10.1109/ICCSN52437.2021.9463601
Xuebo Zhang, Wenwei Ying, Yaqian Liu, Xiangyu Deng
{"title":"Accuracy Analysis of Point Target Reference Spectrum","authors":"Xuebo Zhang, Wenwei Ying, Yaqian Liu, Xiangyu Deng","doi":"10.1109/ICCSN52437.2021.9463601","DOIUrl":"https://doi.org/10.1109/ICCSN52437.2021.9463601","url":null,"abstract":"The point target reference spectrum (PTRS) plays an important role in the imagery of multireceiver synthetic aperture sonar (SAS) system. Since the two-way slant range is characterized by the double square rooted terms, it is difficult to obtain the point of stationary phase by using the method of stationary phase. In order to solve this issue, approximations are often exploited. In this paper, the double square rooted terms is transformed into a single square rooted term based on the equivalent transformation of radical expression. With this operation, the point of stationary phase can be easily calculated based on the method of stationary phase. Consequently, the imaging algorithms can be developed by using presented PTRS. In this paper, we first show the range error introduced by this approximation. Then presented PTRS is applied to focus the targets, and the result based on back projection algorithm is used to demonstrate the efficiency of presented PTRS.","PeriodicalId":263568,"journal":{"name":"2021 13th International Conference on Communication Software and Networks (ICCSN)","volume":"41 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-06-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122334010","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
Link Prediction for Opportunistic Network Based on the Attraction between Nodes 基于节点间吸引力的机会网络链路预测
2021 13th International Conference on Communication Software and Networks (ICCSN) Pub Date : 2021-06-04 DOI: 10.1109/ICCSN52437.2021.9463596
Wenjun Zhu, Jian Shu, Linlan Liu
{"title":"Link Prediction for Opportunistic Network Based on the Attraction between Nodes","authors":"Wenjun Zhu, Jian Shu, Linlan Liu","doi":"10.1109/ICCSN52437.2021.9463596","DOIUrl":"https://doi.org/10.1109/ICCSN52437.2021.9463596","url":null,"abstract":"Opportunistic network is a type of self-organizing network that uses node movements to bring about encounter opportunities for communication, and characterized by sparse node connections and frequent network topology changes. The prediction of node link probability is the key to study the topological changes of opportunistic network. We propose a node-attraction-based link prediction method of opportunistic network (OLPA), which analyzes node properties and the connection relationship of node pairs to obtain the attraction between nodes, and introduces a time decay factor to weight the evolution sequence of attraction to obtain the probability of future connections between nodes. By comparing with LSTM, E-LSTM-D, GCN-GAN link prediction models on multiple real opportunistic network data sets, the propose link prediction method we mentioned has good accuracy.","PeriodicalId":263568,"journal":{"name":"2021 13th International Conference on Communication Software and Networks (ICCSN)","volume":"56 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-06-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128004705","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
Deep Reinforcement Learning for Cooperative Edge Caching in Vehicular Networks 基于深度强化学习的车辆网络协同边缘缓存
2021 13th International Conference on Communication Software and Networks (ICCSN) Pub Date : 2021-06-04 DOI: 10.1109/ICCSN52437.2021.9463666
Yuping Xing, Yanhua Sun, Lan Qiao, Zhuwei Wang, Pengbo Si, Yanhua Zhang
{"title":"Deep Reinforcement Learning for Cooperative Edge Caching in Vehicular Networks","authors":"Yuping Xing, Yanhua Sun, Lan Qiao, Zhuwei Wang, Pengbo Si, Yanhua Zhang","doi":"10.1109/ICCSN52437.2021.9463666","DOIUrl":"https://doi.org/10.1109/ICCSN52437.2021.9463666","url":null,"abstract":"In order to enable more and more multimedia content to be shared in the vehicular network, edge caching is a promising approach to cache content near the vehicles to reduce the burden of communication link and improve quality of service. However, the high mobility of vehicles and change in content popularity bring new challenges to edge caching in dynamic environment. Under the limitation of cache capacity, we propose a collaborative caching strategy in vehicular network to maximize the data throughput obtained from edge devices. Specifically, we first use Hawkes process to adapt to the dynamic change of contents’ popularity. Then, a cooperative content caching scheme based on deep reinforcement learning (DRL) is proposed. Finally, the performance of the scheme is evaluated by simulation experiments.","PeriodicalId":263568,"journal":{"name":"2021 13th International Conference on Communication Software and Networks (ICCSN)","volume":"80 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-06-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129420637","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: 5
A Label Management System and Its Application in Optical Transmission Network 标签管理系统及其在光传输网络中的应用
2021 13th International Conference on Communication Software and Networks (ICCSN) Pub Date : 2021-06-04 DOI: 10.1109/ICCSN52437.2021.9463631
Zhimin Yang, Guilong Wu, Yun-xian He, Junyi Xie, Yitong Chen, Xuan Chen
{"title":"A Label Management System and Its Application in Optical Transmission Network","authors":"Zhimin Yang, Guilong Wu, Yun-xian He, Junyi Xie, Yitong Chen, Xuan Chen","doi":"10.1109/ICCSN52437.2021.9463631","DOIUrl":"https://doi.org/10.1109/ICCSN52437.2021.9463631","url":null,"abstract":"The physical label, which is used to identify the information of the site equipment in the communication network, is very important for the operation and maintenance. Aiming at the problem of increasing workload of the monitoring center and the inconsistency between the physical label on site and logical label of network management system (NMS) caused by insufficient traditional label management, a label management system (LMS) is proposed in this paper. Based on the ID and friendly name of the equipment in NMS, the LMS generates a physical label with QR code and realizes automatic label printing based on the label printer SDK. Finally, the applications of LMS in operation and maintenance scenarios of optical transmission network is introduced. The results show that the new solution has obvious effects in standardizing label management, improving label management efficiency and reducing the workload of the monitoring center.","PeriodicalId":263568,"journal":{"name":"2021 13th International Conference on Communication Software and Networks (ICCSN)","volume":"37 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-06-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132356711","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
Electromagnetic Characteristics Simulation of Leaky Coaxial Cable 漏同轴电缆电磁特性仿真
2021 13th International Conference on Communication Software and Networks (ICCSN) Pub Date : 2021-06-04 DOI: 10.1109/ICCSN52437.2021.9463639
Hongbo Liu, Binbin Su, Bin Li, K. Luo
{"title":"Electromagnetic Characteristics Simulation of Leaky Coaxial Cable","authors":"Hongbo Liu, Binbin Su, Bin Li, K. Luo","doi":"10.1109/ICCSN52437.2021.9463639","DOIUrl":"https://doi.org/10.1109/ICCSN52437.2021.9463639","url":null,"abstract":"Based on the technical characteristics of leaky coaxial cables, the application scenarios of regional monitoring system and closed-area mobile communication system for leaky coaxial cables are first analyzed. Then the structure diagram of leaky coaxial cables is introduced, the radiation mechanism of leaky coaxial cables and the analysis method of electromagnetic characteristics are introduced, and the simulation model of leaky coaxial cables is established by electromagnetic simulation software HFSS. The direction pattern and the loss feature of leaky coaxial cables is simulated and analyzed. The simulation results show that the signal of leaky coaxial cable has the characteristics of uniform coverage and low electromagnetic attenuation.","PeriodicalId":263568,"journal":{"name":"2021 13th International Conference on Communication Software and Networks (ICCSN)","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-06-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114532159","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
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