Power Control with Power Budget for Uplink Transmission in Heterogeneous Networks

Zhao, Junhui1,2; Ning, Yongqiang1; Gong, Yi3; Ran, Rong4

10.1109/VTCFall.2017.8287973

2017

1550-2252

2017 IEEE 86TH VEHICULAR TECHNOLOGY CONFERENCE (VTC-FALL)

2017-September

1-5

Toronto, ON, Canada

345 E 47TH ST, NEW YORK, NY 10017 USA

IEEE

An algorithm of power control in two-tier heterogeneous networks is proposed in this paper. We consider femtocell base stations (FBSs) dense deployment in the macrocell base station (MBS) coverage, the MBS dynamically estimates total uplink interference of femtocell user equipments (FUEs). In order to cope with interference issues, the MBS decides the transmit power of macrocell user equipment (MUE) according to the uplink power budget. In the meanwhile, the interference pricing mechanism is introduced. We assume that the MBS protects itself by pricing the interference on each FUEs, so as to achieve the goal of controlling the interference from FUEs. Simulation results show that the proposed algorithm yields a significant performance improvement in terms of the channel capacity.

Heterogeneous network interference management cognitive radio power control

其他

英语

CPCI-S ; EI

Shenzhen Peacock Program[KQJSCX20160226193545]

Engineering ; Telecommunications

Engineering, Electrical & Electronic ; Telecommunications

WOS:000428141600098

20181605014254

Base stations ; Budget control ; Channel capacity ; Cognitive radio ; Femtocell ; Heterogeneous networks ; Mobile telecommunication systems

Telecommunication; Radar, Radio and Television:716 ; Specific Variables Control:731.3

Web of Science

1.Beijing Jiaotong Univ, Sch Elect & Informat Engn, Beijing 100044, Peoples R China
2.East China Jiaotong Univ, Sch Informat Engn, Nanchang 330013, Jiangxi, Peoples R China
3.South Univ Sci & Technol China, Dept Elect & Elect Engn, Shenzhen 518055, Peoples R China
4.Ajou Univ, Dept Elect & Comp Engn, Suwon 16499, South Korea

Zhao, Junhui,Ning, Yongqiang,Gong, Yi,et al. Power Control with Power Budget for Uplink Transmission in Heterogeneous Networks[C]. 345 E 47TH ST, NEW YORK, NY 10017 USA:IEEE,2017:1-5.