2023 IEEE/CIC International Conference on Communications in China (ICCC)最新文献

Minimum Latency Packet Coding and Scheduling in Multi-path Networks with Delayed Feedback 具有延迟反馈的多路径网络中的最小延迟分组编码与调度

2023 IEEE/CIC International Conference on Communications in China (ICCC) Pub Date : 2023-08-10 DOI: 10.1109/ICCC57788.2023.10233439

Zihao Dai, Zhicheng Zhu, Xiaoli Xu, Xinmei Huang

引用次数: 0

Secure Communication Using WFRFT-DSSS Based on Chaotic Cyclic Shift 基于混沌循环移位的WFRFT-DSSS安全通信

2023 IEEE/CIC International Conference on Communications in China (ICCC) Pub Date : 2023-08-10 DOI: 10.1109/ICCC57788.2023.10233567

Chenxuan Gao, Yichen Wu, Yu Zhang

引用次数: 0

Doubly-Spread Channel Equalization based on Channel Shortening in Underwater Distributed Acoustic Sensing Communications 水下分布式声传感通信中基于信道缩短的双扩频信道均衡

2023 IEEE/CIC International Conference on Communications in China (ICCC) Pub Date : 2023-08-10 DOI: 10.1109/ICCC57788.2023.10233469

Xingbin Tu, Shaojian Yang, Jie Xi, Yulin Jiang, Yan Wei, Fengzhong Qu

{"title":"Doubly-Spread Channel Equalization based on Channel Shortening in Underwater Distributed Acoustic Sensing Communications","authors":"Xingbin Tu, Shaojian Yang, Jie Xi, Yulin Jiang, Yan Wei, Fengzhong Qu","doi":"10.1109/ICCC57788.2023.10233469","DOIUrl":"https://doi.org/10.1109/ICCC57788.2023.10233469","url":null,"abstract":"Distributed acoustic sensing (DAS) using submarine optical cables is a new marine technology for large-scale underwater data transmission and data collection of autonomous underwater vehicles (AUVs). However, the shallow water surroundings and the mobility of AUVs cause severe multipath propagation and Doppler effect, resulting in sound signal distortion in the delay and Doppler domains when sound waves reach the submarine optical cable. In this paper, we propose an underwater acoustic equalization method based on channel shortening to mitigate these issues. We use frequency-domain decision feedback equalization (FD-DFE) for channel shortening to suppress multipaths and lower the Doppler spread of the channel, followed by time-domain decision feedback equalization based on recursive least square (RLS-DFE) to eliminate residual delay and Doppler spreads. This dual decision feedback equalization (DDFE) approach combines block- and symbol-wise equalization and demonstrates robustness through numerical simulations. In the reservoir experiment, the DDFE method increased the output signal-to-noise ratio by an average 4.5 dB compared to the traditional method for medium-rate communications at 3 kbps, and reduced the bit error rate by 60%.","PeriodicalId":191968,"journal":{"name":"2023 IEEE/CIC International Conference on Communications in China (ICCC)","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-08-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127227816","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

Cross-modal Semantic Communications in 6G 6G跨模态语义通信

2023 IEEE/CIC International Conference on Communications in China (ICCC) Pub Date : 2023-08-10 DOI: 10.1109/ICCC57788.2023.10233481

Mingkai Chen, Minghao Liu, Wenjun Wang, Haie Dou, Lei Wang

{"title":"Cross-modal Semantic Communications in 6G","authors":"Mingkai Chen, Minghao Liu, Wenjun Wang, Haie Dou, Lei Wang","doi":"10.1109/ICCC57788.2023.10233481","DOIUrl":"https://doi.org/10.1109/ICCC57788.2023.10233481","url":null,"abstract":"In 6G communication, semantic communication is considered one of the most promising directions to fulfill users’ demands for immersive multi-modal experiences, low latency, and high reliability. We proposes a cross-modal semantic communication approach based on deep learning, where both semantic coding and decoding are carefully crafted to provide optimum performance. Firstly, cross-modal semantic fusion is designed to enable end-to-end data transmission, driven by various task requirements of multi-modal business users. In addition, the proposed approach for evaluation on the semantic similarity is highly effective. It consists of a siamese network and a pseudo-siamese network, which can accurately obtain the matching loss between modal contents. Finally, the simulation results show that the proposed cross-modal semantic communication approach outperforms traditional communication systems, especially in low SNR scenarios. The similarity of cross-modal semantic communication improves by more than 53% compared to the traditional approaches, demonstrating its superiority and feasibility. Overall, our solution can meet the increasing demands of modern communication and facilitate seamless and intuitive experiences for users.","PeriodicalId":191968,"journal":{"name":"2023 IEEE/CIC International Conference on Communications in China (ICCC)","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-08-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125071687","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

Performance Evaluation of Wireless PoW Blockchain Networks: A Complex Network Perspective 无线PoW区块链网络性能评估:一个复杂的网络视角

2023 IEEE/CIC International Conference on Communications in China (ICCC) Pub Date : 2023-08-10 DOI: 10.1109/ICCC57788.2023.10233513

Jiankun Su, Yutao Jiao, Weiyi Wang, Yuhua Xu, Gui Fang, Haichao Wang, Guoxin Li

引用次数: 0

A Routing Scheme Based on Multi-Objective Optimization in Quantum Satellite Networks 量子卫星网络中一种基于多目标优化的路由方案

2023 IEEE/CIC International Conference on Communications in China (ICCC) Pub Date : 2023-08-10 DOI: 10.1109/ICCC57788.2023.10233495

Miao Zhao, Na Deng, Haichao Wei

引用次数: 0

Energy-efficient data compression and resource allocation for edge assisted IoT networks 边缘辅助物联网网络的节能数据压缩和资源分配

2023 IEEE/CIC International Conference on Communications in China (ICCC) Pub Date : 2023-08-10 DOI: 10.1109/ICCC57788.2023.10233441

Wei Jiang, Zenan Teng, Mingqing Li, Li Ping Qian

引用次数: 0

Modeling and Analysis of End-to-End LEO Satellite-Aided Shore-to-Ship Communications 端到端低轨道卫星辅助岸舰通信建模与分析

2023 IEEE/CIC International Conference on Communications in China (ICCC) Pub Date : 2023-08-10 DOI: 10.1109/ICCC57788.2023.10233476

Xudong Hu, Bin Lin, Ping Wang, Xiao Lu, Haichao Wei, Shuang Qi

{"title":"Modeling and Analysis of End-to-End LEO Satellite-Aided Shore-to-Ship Communications","authors":"Xudong Hu, Bin Lin, Ping Wang, Xiao Lu, Haichao Wei, Shuang Qi","doi":"10.1109/ICCC57788.2023.10233476","DOIUrl":"https://doi.org/10.1109/ICCC57788.2023.10233476","url":null,"abstract":"Low Earth orbit (LEO) satellites are becoming an increasingly promising solution for enhancing maritime communications and introducing a new avenue for signal transmissions from shore-to-ship. The traditional performance modeling for satellite networks based on a grid of circular orbit geometries does not apply to large-scale LEO satellite communication networks, limiting analytical insights. To address this issue, this paper proposes a tractable theoretical framework for an LEO satellite-aided shore-to-ship communication network (LEO-SSCN) that models the distribution of LEO satellites as a binomial point process (BPP) uniformly distributed around the Earth. The framework aims to obtain the end-to-end signal transmission performance by considering signal transmissions from the network service center to the destination ship via either a marine link or a space link, which is subject to Rician or Shadowed Rician fading, respectively. Since the distance from the serving satellite to the destination ship is intractable, we first propose a distance approximation approach. Then, based on the approximation, we employ stochastic geometry to derive the analytical expressions of the end-to-end transmission success probability as a function of the Laplace transform from interfering satellites’ power. Numerical results verify the accuracy of our analysis. This framework paves the way for more reliable integration of the LEO satellites and the existing maritime communication network.","PeriodicalId":191968,"journal":{"name":"2023 IEEE/CIC International Conference on Communications in China (ICCC)","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-08-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122701562","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

High-Throughput Polar Code SCL Decoding with Dynamically Configurable Pipeline Architecture 高通量极性码SCL解码与动态可配置的管道架构

2023 IEEE/CIC International Conference on Communications in China (ICCC) Pub Date : 2023-08-10 DOI: 10.1109/ICCC57788.2023.10233624

Longjian Ye, Xiongfei Zhai, Zifeng Zeng, Guojun Han

引用次数: 0

Challenges and Standardization on 5G with Satellite Access 卫星接入5G的挑战与标准化

2023 IEEE/CIC International Conference on Communications in China (ICCC) Pub Date : 2023-08-10 DOI: 10.1109/ICCC57788.2023.10233636

Xu Xia, Wen Qi, Chengli Mei, Heng Wang

引用次数: 0