{"title":"Transparent Antenna Research and Application","authors":"Li Nan, Zhao Jie, Shao Zhe, Deng Wei","doi":"10.1109/ICCT56141.2022.10072608","DOIUrl":"https://doi.org/10.1109/ICCT56141.2022.10072608","url":null,"abstract":"With the rapid development of 5G network and the breakthrough of new materials, various of new antennas have been developed. The transparent antenna, which based on optically transparent materials, is highly transmittance to visible light. It overcomes the limitations of conventional antenna installation, highly harmonious with the environment, and achieves the antenna transparency effect, has a wide range of application prospects. This paper expounds the theory and design method of transparent antenna, introduces its applications and trails applied in mobile communication, and finally looks into the future applications of transparent antenna in intelligent terminal, automobile, satellite and other fields.","PeriodicalId":294057,"journal":{"name":"2022 IEEE 22nd International Conference on Communication Technology (ICCT)","volume":"324 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-11-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132700020","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}
{"title":"Invulnerability-Based Constellation Design in LEO Satellite Networks","authors":"Cuiqin Dai, Tao Xu, Hong Tang, Qianbin Chen","doi":"10.1109/ICCT56141.2022.10072967","DOIUrl":"https://doi.org/10.1109/ICCT56141.2022.10072967","url":null,"abstract":"The low earth orbit (LEO) satellite networks have received increasing attention because of wider coverage, lower latency, and cost-efficient networking capabilities. However, satellite nodes or links may be attacked and invalidated, and the failure of nodes and link poses performance loss to the LEO satellite networking. To address such challenges, in this paper, an invulnerability-based LEO satellite constellation is designed to achieve higher invulnerability and lower cost. Firstly, a LEO satellite network model is established, and the build link probability is derived after analyzing the dynamic network topology. Then, the invulnerability benefit is defined by quantifying complete invulnerability and cost, and the problem of LEO satellite constellation design is formulated to maximize the invulnerability benefit. Following that, a tabu search genetic algorithm combined with opposite-based learning strategy (OBL-TSGA) is proposed to obtain reasonable satellite constellation orbit parameter with the best invulnerability benefit. Simulation results show that the designed satellite constellation can obtain higher invulnerability at a lower cost.","PeriodicalId":294057,"journal":{"name":"2022 IEEE 22nd International Conference on Communication Technology (ICCT)","volume":"72 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-11-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132840936","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}
Yuqi Wang, Kang Guo, Ningyuan Wang, Zhaotao Qin, Xi Zhong, Xiaodong Han
{"title":"Intent-Driven LEO Satellite Networks Resource Management","authors":"Yuqi Wang, Kang Guo, Ningyuan Wang, Zhaotao Qin, Xi Zhong, Xiaodong Han","doi":"10.1109/ICCT56141.2022.10072929","DOIUrl":"https://doi.org/10.1109/ICCT56141.2022.10072929","url":null,"abstract":"The development of Low-Earth-Orbit (LEO) satellite networks, which provide a novel networking paradigm for achieving full-time seamless and global coverage, has attracted considerable research attention recently. In the dynamic and complex LEO satellite networks, intelligent and efficient resource management strategies are crucial in the case of limited resources. In this paper, we focus on the resource management of LEO satellite networks. We consider combining an intent-driven network with resource management in LEO satellite networks. First, we establish a heterogeneous resource management model for LEO satellite networks. Second, we design an intent-driven resource management framework to improve the utilization of limited resources. Third, we use heterogeneous resource management strategies to solve resource management problems. Finally, we use a specific scenario to illustrate the application of this framework.","PeriodicalId":294057,"journal":{"name":"2022 IEEE 22nd International Conference on Communication Technology (ICCT)","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-11-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133272794","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}
Xiang Luo, X. Cao, Kai Luan, Qiang Bian, Zhi Li, Qiang Zhang, Yang Ning, Xinkai Miao
{"title":"Optimal Software Distribution and Allocation Strategies for Improved Datacenter Resource Utilization","authors":"Xiang Luo, X. Cao, Kai Luan, Qiang Bian, Zhi Li, Qiang Zhang, Yang Ning, Xinkai Miao","doi":"10.1109/ICCT56141.2022.10072655","DOIUrl":"https://doi.org/10.1109/ICCT56141.2022.10072655","url":null,"abstract":"In this paper, we propose software distribution and allocation strategies to improve the resource utilization for distributed military command centers. For the software distribution strategy, software are divided into multiple slices and simultaneously transmitted along different paths in parallel, with other command centers as cache nodes for shared and collaborated data transit. For the software allocation strategy, we adopt an adapted integer multi-knapsack model to allocate software groups on different servers to utilize the server resource in a load-balanced way for enhanced system stability. The simulation results demonstrate that our distribution strategy achieves 90% time reduction, and software allocation strategy increases 25% resource utilization.","PeriodicalId":294057,"journal":{"name":"2022 IEEE 22nd International Conference on Communication Technology (ICCT)","volume":"55 4","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-11-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131830035","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}
{"title":"Spectral Efficiency of Wireless Systems in Correlated Channels with Receive Antenna Selection","authors":"Ahmed Abualnor, Nadir Siddig, Maged Fakirah","doi":"10.1109/ICCT56141.2022.10073005","DOIUrl":"https://doi.org/10.1109/ICCT56141.2022.10073005","url":null,"abstract":"The multiple input-output (MIMO) wireless technology increases data capacity, especially for many transmitting and receiving antennas. The concept of antenna selection is considered a tradeoff between performance and complexity to achieve better performance. First, this work presents three-antenna selection algorithms to maximize channel capacity in correlated MIMO systems with antenna selections. In our scheme, we assume that the receiver picks the best subset antenna for given Rr receive antennas that can guarantee capacity maximization. The receiver has access to the channel state information (CSI), while the transmitter does not. Finally, the simulation outcomes prove that our scheme is practical, accurate, and achieves higher performance than other antenna selection schemes.","PeriodicalId":294057,"journal":{"name":"2022 IEEE 22nd International Conference on Communication Technology (ICCT)","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-11-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134159921","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}
{"title":"Adaptive Evolution Algorithm Based on Hypervolume Awareness for Controller Placement","authors":"Tingting Chen, Zhanqi Xu, F. Yang, Yunbo Li","doi":"10.1109/ICCT56141.2022.10072951","DOIUrl":"https://doi.org/10.1109/ICCT56141.2022.10072951","url":null,"abstract":"Multi-controller SDN realizes logically centralized control by deploying multiple controllers in the network. A reasonable number of controllers and suitable deployment locations are beneficial for optimizing the performance of the entire network. Compared with the single-objective model, the multi-objective optimization model can obtain a set of controller deployment solutions through the multi-objective optimization algorithm, thus providing more comprehensive solutions. In this paper, an actual many-objective model is built to optimize controller deployment by considering the propagation delay between controllers and switching nodes, propagation delay between controllers, controller load difference, reliability of the control network, and deployment cost. To solve this model, we propose an algorithm by specially designing the hybrid initialization method to generate an initial population that balances diversity and convergence. After that, we design the recall mechanism based on hypervolume awareness, the deduplication elite archive storage mechanism, the adaptive evolution mechanism, and the opposition-based learning strategy. These mechanisms are particularly constructed for the proposed algorithm to solve the problems in the evolution process and to improve the global search ability of the algorithm for obtaining superior non-dominated solution sets. Finally, we validate the effectiveness and generality of the proposed algorithm by comparing its non-dominated solution with those of other algorithms in the Cogentco network from various aspects.","PeriodicalId":294057,"journal":{"name":"2022 IEEE 22nd International Conference on Communication Technology (ICCT)","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-11-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133086848","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}
Lurui Yang, Kai Liu, Yongqing Huang, X. Duan, Qi Wang, Xiaoxia Du, Xiaodong Chen
{"title":"Wavelength-Dependent Image Defogging Method Based on Mie Scattering of Fog Droplets","authors":"Lurui Yang, Kai Liu, Yongqing Huang, X. Duan, Qi Wang, Xiaoxia Du, Xiaodong Chen","doi":"10.1109/ICCT56141.2022.10073218","DOIUrl":"https://doi.org/10.1109/ICCT56141.2022.10073218","url":null,"abstract":"In this paper, we present an image defogging method based on the physical process of fog altering the light passing through it, in order to restore information in degraded photos from an optical standpoint. To calculate the fog scattering components quantitatively for different wavelength ranges, we integrate the fog droplet distribution functions with Mie scattering theory. To simulate a real fog scene, the method calculates the environmental visibility by first using a droplet distribution function to determine the corresponding fog droplet size, then calculating the Mie scattering efficiency factors using the obtained droplet size, and finally determining the light attenuation coefficient in different color channels. Experiments reveal that this wavelength-dependent strategy achieves outstanding information entropy and a high proportion of visible edges while also having advantages in retrieving items concealed by dense fog.","PeriodicalId":294057,"journal":{"name":"2022 IEEE 22nd International Conference on Communication Technology (ICCT)","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-11-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133815636","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}
Xinyue Zhou, Yingjie Yang, J. Zhang, Yan-Yan Wang, Li Li
{"title":"Stable and Robust Improvement of AMP for Supporting Massive Connectivity","authors":"Xinyue Zhou, Yingjie Yang, J. Zhang, Yan-Yan Wang, Li Li","doi":"10.1109/ICCT56141.2022.10073117","DOIUrl":"https://doi.org/10.1109/ICCT56141.2022.10073117","url":null,"abstract":"Compressive sensing techniques are widely leveraged to realize the active user detection of grant-free access in massive machine-type communications (mMTC). As a class of efficient data reconstruction methods, approximate message passing (AMP) algorithm and their varieties have attracted considerable attentions. However, as a multiple measurement vector (MMV) problem, AMP based active user detection in multi-antennas systems is difficult to converge, especially when the antenna number of base station (BS) and signal-to-noise ratio (SNR) grow to large value. In order to overcome this drawback of existed MMV-AMP algorithm, we develop an enhanced MMV-AMP algorithm that employs an adaptive iteration stopping criterion and a damping operation. Furthermore, deterministic sequences with low coherence are proposed to replace ordinary random preamble sequences, which could further improve the performance of enhanced MMV-AMP. Simulation results confirm that the proposed scheme efficiently improves robustness and stability of MMV-AMP method.","PeriodicalId":294057,"journal":{"name":"2022 IEEE 22nd International Conference on Communication Technology (ICCT)","volume":"20 2","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-11-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114006407","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}
{"title":"Ontology-Based Network Intent Refinement Framework","authors":"Ying Ouyang, Fuqiang Li, Chungang Yang, Ruitao Song, Xianglin Liu, Zeyang Ji","doi":"10.1109/ICCT56141.2022.10072810","DOIUrl":"https://doi.org/10.1109/ICCT56141.2022.10072810","url":null,"abstract":"Intent-driven network (IDN, also named as intent-based network, IBN) allows users to implement policies in a declarative way, instead of treating complete them in the underlying network. However, how to refine intent in natural language remains to be further researched. Although there exist emerging works on intent refinement, the problem of heterogeneous forms of intents in multiple carrier networks is still unsolved at present. As a formalized term set, ontology makes it possible to unify the various terms at the semantic level. The ontology-based architecture of IDN consists of the application layer, the intent-enabled layer, and the infrastructure layer. Users can input intent in the application layer in various ways, and the input intent can be converted into an intent tuple as . The intent-enabled layer constructs an intent ontology, on the basis of intent tuple and network configuration protocol (NETCONF) information from the infrastructure layer. In addition, the refined intent can be verified both in natural language processing (NLP) level and the semantic level. In this paper, we design an intelligent intent refinement system to accomplish intent refinement.","PeriodicalId":294057,"journal":{"name":"2022 IEEE 22nd International Conference on Communication Technology (ICCT)","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-11-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115548526","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}
{"title":"A Narrowband Sound Source Localization Method and System Based on A Non-uniform Linear Microphone Array","authors":"Xiaoyu Qian, X. Tang, Ziyuan Wang, Q. Meng","doi":"10.1109/ICCT56141.2022.10072510","DOIUrl":"https://doi.org/10.1109/ICCT56141.2022.10072510","url":null,"abstract":"Based on the phase delay estimation of narrowband signals, a signal localization method is proposed in this paper by using a non-uniform linear array, which solves the phase wrapping problem caused by the increase of array element spacing and improves the accuracy of localization. This paper proposes an estimation algorithm for correcting the amount of wrapping and calculating the time delay in the case of nonuniform linear array approach, and gives the conditions that need to be satisfied for non-uniform array element spacing. The signal localization method improves the available array aperture for positioning and greatly reduces the number of array elements required for the same aperture compared to a general uniform linear array, thus reducing the need for subsequent signal processing equipment. A localization system is also constructed and tested. The experiments show that the method effectively improves the accuracy of localization of narrowband sound sources in open space.","PeriodicalId":294057,"journal":{"name":"2022 IEEE 22nd International Conference on Communication Technology (ICCT)","volume":"33 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-11-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114683291","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}