S-Space College of Engineering/Engineering Practice School (공과대학/대학원) Dept. of Electrical and Computer Engineering (전기·정보공학부) Theses (Master's Degree_전기·정보공학부)
Downlink Resource Allocation for a Network using Femto-Base Stations as Relays to Macro-Users
펨토 기지국을 대형셀 사용자의 중계기로 사용하는 네트워크를 위한 하향링크 자원 할당 기법
- 공과대학 전기공학부
- Issue Date
- 서울대학교 대학원
- 학위논문 (석사)-- 서울대학교 대학원 : 전기공학부, 2013. 8. 이재홍.
- We propose a resource allocation scheme for the downlink of a two-tier wireless network in which femto-base stations are used as relays to macro-users. In the proposed scheme, subcarriers and relays are assigned and power is allocated to macro- and femto-users such that their total net utility is maximized. Simulation results show that the proposed scheme has higher fairness index and lower total power consumption than the greedy and the random subcarrier assignment schemes.