Research Article
Multi-user Ambient Backscatter Communication-Based and STAR-RIS-Aided Mobile Edge Computing Network with Uplink NOMA Scheme: A Joint Design
@INPROCEEDINGS{10.1007/978-3-031-67357-3_7, author={Dac-Binh Ha and Van-Truong Truong and Tien-Vu Truong and Thanh-Minh Phan}, title={Multi-user Ambient Backscatter Communication-Based and STAR-RIS-Aided Mobile Edge Computing Network with Uplink NOMA Scheme: A Joint Design}, proceedings={Industrial Networks and Intelligent Systems. 10th EAI International Conference, INISCOM 2024, Da Nang, Vietnam, February 20--21, 2024, Proceedings}, proceedings_a={INISCOM}, year={2024}, month={7}, keywords={mobile edge computing non-orthogonal multiple access simultaneous transmitting and reflecting reconfigurable intelligent surface ambient backscatter communication successful computation probability}, doi={10.1007/978-3-031-67357-3_7} }- Dac-Binh Ha
Van-Truong Truong
Tien-Vu Truong
Thanh-Minh Phan
Year: 2024
Multi-user Ambient Backscatter Communication-Based and STAR-RIS-Aided Mobile Edge Computing Network with Uplink NOMA Scheme: A Joint Design
INISCOM
Springer
DOI: 10.1007/978-3-031-67357-3_7
Abstract
This paper presents an ambient backscatter communication (AmBC)-based offloading framework for multi-user non-orthogonal multiple access (NOMA) mobile edge computing (MEC) network. Specifically, in this system multiple resource-constrained mobile users deploy the best user selection and AmBC techniques, as well as the NOMA scheme offloading their tasks to an edge server located at the access point with the help of simultaneous transmitting and reflecting reconfigurable intelligent surface (STAR-RIS). Accordingly, an AmBC-based offloading framework, namely A-STAR, is proposed for this considered system, and a closed-form expression of successful computation probability (SCP) is derived to evaluate the system’s latency performance. Numerical results under the Monte-Carlo simulation are provided to verify the correctness of our analysis according to the proposed framework.
