NDLI: Dynamic Power Control Mechanism for Femtocells Based on the Frame Utilization

Content Provider	IEEE Xplore Digital Library
Author	Mach, P. Becvar, Z.
Copyright Year	2010
Abstract	The femtocells are very promising concept for wireless networks to significantly enhance system capacity. Nevertheless, a lot of challenges must be still addressed. The paper focuses on a power control mechanism and proposes a novel approach for dynamic adaptation of transmitting power of femtocell access points. The basic idea is to adapt the transmitting power of femtocells according to current traffic load and signal quality between mobile stations and femtocell in order to fully utilize data frame. The advantage of this approach is its potential to decrease interference to users of macro cell or adjacent femtocells at light traffic load. Performed analytical evaluations of our proposed scheme in comparison to the existing power control mechanisms show that femtocell’s transmitting power can be significantly reduced while the same Quality of Service level is still guaranteed to the femtocell users.
Starting Page	498
Ending Page	503
File Size	687003
Page Count	6
File Format	PDF
ISBN	9781424480210
DOI	10.1109/ICWMC.2010.34
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2010-09-20
Publisher Place	Spain
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	OFDM femtocell Power control Interference Telecommunication traffic Bandwidth Downlink power control interference Femtocells frame utilization signal leakage
Content Type	Text
Resource Type	Article

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