IEEE Wireless Communications最新文献_第5页

USTB 6G: Key Technologies and Metaverse Applications USTB 6G:关键技术和元宇宙应用

IF 12.9 1区计算机科学

IEEE Wireless Communications Pub Date : 2023-11-21 DOI: 10.1109/mwc.012.2300077

Haijun Zhang, Dong Wang, Shuqing Wu, Wanqing Guan, Xiangnan Liu

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Optical Reconfigurable Intelligent Surfaces Aided Optical Wireless Communications: Opportunities, Challenges, And Trends 光学可重构智能表面辅助光学无线通信:机遇、挑战和趋势

IF 12.9 1区计算机科学

IEEE Wireless Communications Pub Date : 2023-11-21 DOI: 10.1109/mwc.001.2200604

Haibo Wang, Zaichen Zhang, Bingcheng Zhu, Jian Dang, Liang Wu

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A Quantum-Behaved Heterogeneous Topology Optimization Model For Optical Wireless Communication Networks 无线光通信网络的量子异构拓扑优化模型

IF 12.9 1区计算机科学

IEEE Wireless Communications Pub Date : 2023-11-21 DOI: 10.1109/mwc.005.2300073

Songwei Zhang, Fu Xiao, Lejun Zhang, Fengbiao Zan, Tie Qiu

{"title":"A Quantum-Behaved Heterogeneous Topology Optimization Model For Optical Wireless Communication Networks","authors":"Songwei Zhang, Fu Xiao, Lejun Zhang, Fengbiao Zan, Tie Qiu","doi":"10.1109/mwc.005.2300073","DOIUrl":"https://doi.org/10.1109/mwc.005.2300073","url":null,"abstract":"Optical wireless communication technology has become an effective supplementary access method in the future 6G communication due to its advantages of high bandwidth and low cost. However, the limited communication distance and unfavorable weather seriously affect the quality of service of optical wireless communication. How to plan the heterogeneous topology composed of base stations and terminals is very important to ensure the robustness and communication efficiency of optical wireless communication networks. Byanalyzing the relationship between these two indicators, and introducing the idea of quantum particle swarm, we propose a quantum-behaved multi-objective topology optimization model to enhance the robustness and communication efficiency of optical wireless communication networks. This model utilizes the uncertainty of quantum behavior to get rid of the limitation that particle swarms cannot explore a larger solution space due to the upper limit of speed, and enhance the global exploration ability of particles. In addition, the adaptive grid method is adopted to divide the non-inferior solutions, so that the solution distribution is more uniform, and the effect of topology optimization is further improved. The experiments show that compared with the traditional multi-objective particle swarm algorithm, our model can greatly improve the robustness and communication efficiency of optical wireless communication networks.","PeriodicalId":13342,"journal":{"name":"IEEE Wireless Communications","volume":"18 1","pages":""},"PeriodicalIF":12.9,"publicationDate":"2023-11-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138437435","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

C3Meta: A Context-Aware Cloud-Edge-End Collaboration Framework Toward Green Metaverse C3Meta:面向绿色元宇宙的上下文感知云边缘协作框架

IF 12.9 1区计算机科学

IEEE Wireless Communications Pub Date : 2023-11-21 DOI: 10.1109/mwc.013.2300082

Rui Wang, Jiaxi Wang, Yixue Hao, Long Hu, Salman A. Alqahtani, Min Chen

{"title":"C3Meta: A Context-Aware Cloud-Edge-End Collaboration Framework Toward Green Metaverse","authors":"Rui Wang, Jiaxi Wang, Yixue Hao, Long Hu, Salman A. Alqahtani, Min Chen","doi":"10.1109/mwc.013.2300082","DOIUrl":"https://doi.org/10.1109/mwc.013.2300082","url":null,"abstract":"The Metaverse aims to provide an immersive and interactive experience for people by digitizing the physical world to the virtual world using sensing, communication, and computation technology. However, the seamless transmission of massive data in the communication network and the intensive computation brought by large models in the Metaverse have raised concerns over energy consumption and carbon emissions. To address this issue, this article designs a Context-aware Cloud-edge-end Collaboration framework to establish an energy-efficient green Metaverse system (C3Me-ta) from the six aspects via the collaboration of end, edge, and cloud based on the system condition and information flow. We take the smart city as the case study of C3Meta and focus on a typical crowd counting task in the field of intelligent monitoring to demonstrate the effectiveness of the proposed framework. A series of key technologies, including key frame detection, adaptive partition, offloading location decision, and virtual scene reconstruction, are illustrated to achieve the trade-off between detection performance and energy consumption. An experimental platform is established to verify the performance of the proposed framework, and the results show C3Meta is an energy-saving method while maintaining low delay and high detection performance in the real-time system. The C3Meta framework has the potential to contribute to a sustainable and environmentally friendly Metaverse.","PeriodicalId":13342,"journal":{"name":"IEEE Wireless Communications","volume":"32 6","pages":""},"PeriodicalIF":12.9,"publicationDate":"2023-11-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138437315","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Service Reservation and Pricing for Green Metaverses: A Stackelberg Game Approach 绿色元数据库的服务预订和定价:一个Stackelberg博弈方法

IF 12.9 1区计算机科学

IEEE Wireless Communications Pub Date : 2023-11-21 DOI: 10.1109/mwc.014.2300095

Xumin Huang, Yuan Wu, Jiawen Kang, Jiangtian Nie, Weifeng Zhong, Dong In Kim, Shengli Xie

{"title":"Service Reservation and Pricing for Green Metaverses: A Stackelberg Game Approach","authors":"Xumin Huang, Yuan Wu, Jiawen Kang, Jiangtian Nie, Weifeng Zhong, Dong In Kim, Shengli Xie","doi":"10.1109/mwc.014.2300095","DOIUrl":"https://doi.org/10.1109/mwc.014.2300095","url":null,"abstract":"Metaverse enables users to communicate, collaborate and socialize with each other through their digital avatars. Due to the spatio-temporal characteristics, co-located users are served well by performing their software components in a collaborative manner such that a Metaverse service provider (MSP) eliminates redundant data transmission and processing, ultimately reducing the total energy consumption. The energy-efficient service provision is crucial for enabling the green and sustainable Metaverse. In this article, we take an augmented reality (AR) application as an example to achieve this goal. Moreover, we study an economic issue on how the users reserve offloading services from the MSP and how the MSP determines an optimal charging price since each user is rational to decide whether to accept the offloading service by taking into account the monetary cost. A single-leader multi-follower Stackelberg game is formulated between the MSP and users while each user optimizes an offloading probability to minimize the weighted sum of time, energy consumption and monetary cost. Numerical results show that our scheme achieves energy savings and satisfies individual rationality simultaneously compared with the conventional schemes. Finally, we identify and discuss open directions on how several emerging technologies are combined with the sustainable green Metaverse.","PeriodicalId":13342,"journal":{"name":"IEEE Wireless Communications","volume":"32 1","pages":""},"PeriodicalIF":12.9,"publicationDate":"2023-11-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138437320","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

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Cover 2 封二

IF 12.9 1区计算机科学

IEEE Wireless Communications Pub Date : 2023-10-01 DOI: 10.1109/mwc.2023.10325480

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Towards Information-Centric Vehicular Cloud: Technologies, Challenges, and Opportunities 迈向以信息为中心的车载云:技术、挑战和机遇

IF 12.9 1区计算机科学

IEEE Wireless Communications Pub Date : 2023-10-01 DOI: 10.1109/mwc.017.2200426

Xiaonan Wang, Xinyan Qian, Xingwei Wang

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Cover 4 封面 4

IF 12.9 1区计算机科学

IEEE Wireless Communications Pub Date : 2023-10-01 DOI: 10.1109/mwc.2023.10325471

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IEEE App IEEE 应用程序

IF 12.9 1区计算机科学

IEEE Wireless Communications Pub Date : 2023-10-01 DOI: 10.1109/mwc.2023.10325479

引用次数: 0

Cover 3 封面 3

IF 12.9 1区计算机科学

IEEE Wireless Communications Pub Date : 2023-10-01 DOI: 10.1109/mwc.2023.10325478

引用次数: 0