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IoT as a Service. 8th EAI International Conference, IoTaaS 2022, Virtual Event, November 17-18, 2022, Proceedings

Research Article

A Coded Modulation Scheme for IoT System

Cite
BibTeX Plain Text
  • @INPROCEEDINGS{10.1007/978-3-031-37139-4_12,
        author={Yamei Zou and Dengsheng Lin and Zhiyuan Jiang},
        title={A Coded Modulation Scheme for IoT System},
        proceedings={IoT as a Service. 8th EAI International Conference, IoTaaS 2022, Virtual Event, November 17-18, 2022, Proceedings},
        proceedings_a={IOTAAS},
        year={2023},
        month={7},
        keywords={IoT Channel coding Coded modulation Convolutional codes},
        doi={10.1007/978-3-031-37139-4_12}
    }
    
  • Yamei Zou
    Dengsheng Lin
    Zhiyuan Jiang
    Year: 2023
    A Coded Modulation Scheme for IoT System
    IOTAAS
    Springer
    DOI: 10.1007/978-3-031-37139-4_12
Yamei Zou1, Dengsheng Lin1,*, Zhiyuan Jiang2
  • 1: National Key Laboratory of Science and Technology on Communications
  • 2: School of Communication and Information Engineering
*Contact email: linds@uestc.edu.cn

Abstract

The Internet of Things (IoT) gives huge challenges in computation complexity, response latency and transmission reliability. In this paper, we propose a coded modulation scheme for short packet applicable to IoT system. The structure of the proposed scheme is similar to traditional convolutional codes. The states by encoding the information bits are immediately modulated to achieve joint design of coding and modulation. We further theoretically give the optimal generator matrix by maximizing the minimum distance among the branch modulated symbols. Finally, we give some numerical simulations to demonstrate that the proposed scheme is applicable to IoT system.

Keywords
IoT Channel coding Coded modulation Convolutional codes
Published
2023-07-19
Appears in
SpringerLink
http://dx.doi.org/10.1007/978-3-031-37139-4_12
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