Research Article
A Coded Modulation Scheme for IoT System
@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
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.
Copyright © 2022–2025 ICST
