Research Article
A Novel Approach on Semantic Performance Oriented Radio Resource Allocation
@INPROCEEDINGS{10.1007/978-3-031-67162-3_2, author={Zhanjun Liu and Kaixuan Zhao and Ao Xiao and Chengchao Liang and Rong Chai}, title={A Novel Approach on Semantic Performance Oriented Radio Resource Allocation}, 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={semantic communication resource allocation semantic spectral efficiency physical resource block}, doi={10.1007/978-3-031-67162-3_2} }- Zhanjun Liu
Kaixuan Zhao
Ao Xiao
Chengchao Liang
Rong Chai
Year: 2024
A Novel Approach on Semantic Performance Oriented Radio Resource Allocation
CHINACOM
Springer
DOI: 10.1007/978-3-031-67162-3_2
Abstract
Recent research has made considerable progress in the field of Semantic Communication (SemCom), demonstrating its effectiveness in reliable transmission under low signal-to-noise ratio (SNR) conditions. The latest technique considers the semantic spectral efficiency (S-SE) of text information and related resource allocation problems. However, in radio access network (RAN) environments, it is usually necessary to allocate physical resource blocks (PRBs) to users rather than simply assigning channels. Therefore, further research is needed to address the resource allocation problem for SemCom in RAN environments. This paper reconsiders and solves the resource allocation optimization problem based on SemCom, optimizing resource allocation from two perspectives: allocating PRBs to users and transferring semantic symbols. Additionally, two conversion methods are proposed to compare the performance of different systems and allocation methods. The simulation results validate the proposed resource allocation method and the effectiveness of SemCom in terms of S-SE.
