An Efficient Spectrum Management Scheme in 5G Cognitive Radio Ad Hoc Networks

doi:10.1109/ICICSP59554.2023.10390777

IR > 理学院

	An Efficient Spectrum Management Scheme in 5G Cognitive Radio Ad Hoc Networks
	Yang, Qian; Li, Suoping; Yang, Sa; Han, Yuzhou
	2023
会议名称	6th International Conference on Information Communication and Signal Processing, ICICSP 2023
会议录名称	2023 6th International Conference on Information Communication and Signal Processing, ICICSP 2023
页码	649-653
会议日期	September 23, 2023 - September 25, 2023
会议地点	Xi'an, China
会议录编者/会议主办者	IEEE ; Northwestern Polytechnical University
出版者	Institute of Electrical and Electronics Engineers Inc.
摘要	To alleviate the contradiction between the supply and demand of spectrum resources in the large-scale 5G network environment, we propose the minimum remaining idle time channel selection scheme under imperfect spectrum sensing (MRIC-IS) in combination with actual cognitive radio ad hoc networks (CRAHNs) environment. In this scheme, secondary users (SU s) select the available channel with the minimum remaining idle time and catches sensing errors in the form of misdetection and false alarm. By analyzing the resource flow process between primary users (PUs) and SUs in the primary channel and the effect of sensing errors on the resource flow process, we build a two-layer 2-D continuous-time Markov chains (CTMC) and its equilibrium equation system. Then the expressions for the performance measures as spectrum utilization and SUs average throughput are derived after obtaining system steady-state distribution. The numerical simulation results show that this scheme can significantly improve spectrum efficiency and SU average throughput in the fifth generation (5G) cognitive radio ad hoc networks, even under spectrum sensing errors. © 2023 IEEE.
DOI	10.1109/ICICSP59554.2023.10390777
收录类别	EI
语种	英语
EI入藏号	20240715549041
原始文献类型	Conference article (CA)
引用统计	无
文献类型	会议论文
条目标识符	https://ir.lut.edu.cn/handle/2XXMBERH/170011
专题	理学院
通讯作者	Li, Suoping
作者单位	School of Electrical &information Engineering, Lanzhou University of Technology, Lanzhou, China
第一作者单位	兰州理工大学
通讯作者单位	兰州理工大学
推荐引用方式 GB/T 7714	Yang, Qian,Li, Suoping,Yang, Sa,et al. An Efficient Spectrum Management Scheme in 5G Cognitive Radio Ad Hoc Networks[C]//IEEE, Northwestern Polytechnical University:Institute of Electrical and Electronics Engineers Inc.,2023:649-653.