Research Article
Joint eMBB-URLLC Resource Allocation Based on Reliability Requirements of Users
@INPROCEEDINGS{10.1007/978-3-031-67162-3_19, author={Jianxiong Liu and Xiang Yu and Bei Liu and Xin Su and Xibin Xu}, title={Joint eMBB-URLLC Resource Allocation Based on Reliability Requirements of Users}, proceedings={Communications and Networking. 18th EAI International Conference, ChinaCom 2023, Sanya, China, November 18--19, 2023, Proceedings}, proceedings_a={CHINACOM}, year={2024}, month={8}, keywords={eMBB/URLLC coexistence reliability resource allocation superposed transmission}, doi={10.1007/978-3-031-67162-3_19} }- Jianxiong Liu
Xiang Yu
Bei Liu
Xin Su
Xibin Xu
Year: 2024
Joint eMBB-URLLC Resource Allocation Based on Reliability Requirements of Users
CHINACOM
Springer
DOI: 10.1007/978-3-031-67162-3_19
Abstract
The emerging fifth generation of mobile communication (5G) systems is designed to cater to heterogeneous services. The enhanced mobile broadband (eMBB) services and ultra-reliable and low-latency communication (URLLC) services are two of the core services. These two types of heterogeneous services have different requirements for network throughput and delay. This paper studies the joint resource allocation of eMBB and URLLC services in the co-existence scenario to maximize the reliability of eMBB services and average data rate. We propose a heuristic eMBB resource allocation scheme. In the URLLC resource allocation phase, we employ the non-orthogonal multiple access (NOMA) superposition techniques to multiplex the transmitted eMBB services and use one-to-one matching theory to evaluate optimal eMBB and URLLC user pairs to protect low-rate, high service requirement of eMBB users. The simulation results prove our method scheme achieves better reliability and average data rate of eMBB services.
