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학술지 Resource Allocation and Power Management Schemes in an LTE-Advanced Femtocell Network
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저자
이병복, 유재학, 이인환, 표철식, 김세진
발행일
201202
출처
IEICE Transactions on Communications, v.E95-B no.2, pp.611-614
ISSN
0916-8516
출판사
일본, 전자정보통신학회 (IEICE)
DOI
https://dx.doi.org/10.1587/transcom.E95.B.611
협약과제
11MC4400, 차세대 USN기반의 스마트 사회안전 프레임워크 기술 개발, 이병복
초록
In this letter, we introduce two different resource allocation and Tx power management schemes, called resource control and fixed power (RCFP) and fixed resource and power control (FRPC), in an LTEAdvanced femtocell network. We analyze and compare the two schemes in terms of the system throughput for downlink and energy consumption of home evolved NodeB (HeNB) Tx power according to the number of HeNBs and home user equipment (HUE)'s user traffic density (C). The simulation results show that the FRPC scheme has better performance in terms of system throughput for macro user equipments (MUEs) and energy consumption in low C. Copyright © 2012 The Institute of Electronics, Information and Communication Engineers.
키워드
Energy saving, Femtocell networks, LTE-Advanced, Power control, Resource management
KSP 제안 키워드
Energy saving, Information and communication, Long term evolution advanced(LTE-Advanced), Macro user, Power control(PC), Resource management, Tx Power, User equipment(UE), energy consumption, femtocell networks, power management