Cluster-Based Joint Resource Allocation with Successive Interference Cancellation for Ultra-Dense Networks

Yang, Lihua1; Zhao, Junhui1,2; Gao, Feifei3; Gong, Yi4

2021-06-01

10.1007/s11036-019-01368-7

MOBILE NETWORKS & APPLICATIONS   影响因子和分区

1383-469X

1572-8153

Due to the random deployment and the decreasing coverage of numerous base stations (BSs), the interference, including co-tier interference and cross-tier interference, is increasingly severe in ultra-dense networks (UDNs), which has negative effects on the communication quality. Considering all types of interference, we propose an interference management scheme aiming at maximizing the system capacity by jointly interference graph based clustering algorithm, suboptimal heuristic algorithm and ordered successive interference cancellation (OSIC) detection algorithm for UDNs. The analysis and simulations show that the average capacity and spectral efficiency of the proposed scheme have been improved compared with the optimal femto base stations subchannel allocation (OFBSSA) scheme and cluster-based FBS subchannal allocation (CFBSSA) scheme. The results also verify that the proposed scheme outperforms these two schemes in the following network scenarios: plenty of users located in overlapping region, a great many FBSs located in overlapping region, numerous FBSs and a large amount of users with random distributions, and it owns preponderances in meeting the requirements of 5G communication.

Ultra-dense network Interference management Clustering Successive interference cancellation

SCI ; EI

英语

其他

Computer Science ; Telecommunications

Computer Science, Hardware & Architecture ; Computer Science, Information Systems ; Telecommunications

WOS:000677758500025

SPRINGER

20194307585002

Femtocell ; Heuristic algorithms ; 5G mobile communication systems ; Clustering algorithms ; Spectrum efficiency ; Graphic methods

Electromagnetic Waves in Relation to Various Structures:711.2 ; Telecommunication; Radar, Radio and Television:716 ; Radio Systems and Equipment:716.3 ; Computer Programming:723.1 ; Information Sources and Analysis:903.1

COMPUTER SCIENCE

Web of Science

1.Beijing Jiaotong Univ, Sch Elect & Informat Engn, Beijing, Peoples R China
2.East China Jiaotong Univ, Sch Informat Engn, Nanchang, Jiangxi, Peoples R China
3.Tsinghua Natl Lab Informat Sci & Technol TNList, Beijing, Peoples R China
4.Southern Univ Sci & Technol, Dept Elect & Elect Engn, Shenzhen, Peoples R China

Yang, Lihua,Zhao, Junhui,Gao, Feifei,et al. Cluster-Based Joint Resource Allocation with Successive Interference Cancellation for Ultra-Dense Networks[J]. MOBILE NETWORKS & APPLICATIONS,2021,26(3):1233-1242.

Yang, Lihua,Zhao, Junhui,Gao, Feifei,&Gong, Yi.(2021).Cluster-Based Joint Resource Allocation with Successive Interference Cancellation for Ultra-Dense Networks.MOBILE NETWORKS & APPLICATIONS,26(3),1233-1242.

Yang, Lihua,et al."Cluster-Based Joint Resource Allocation with Successive Interference Cancellation for Ultra-Dense Networks".MOBILE NETWORKS & APPLICATIONS 26.3(2021):1233-1242.