상세정보
학술지
Energy-Efficient TDMA Scheduling for UVS Tactical MANET
- 저자
- 이재생, 유윤식, 최형석, 김태준, 최준균
- 발행일
- 201911
- 출처
- IEEE Communications Letters, v.23 no.11, pp.2126-2129
- ISSN
- 1089-7798
- 출판사
- IEEE
- 협약과제
- 20PR2700, 소규모 분산자원 중개시장서비스 상용화 기술 개발 및 실증, 이일우
- 초록
- In a tactical mobile ad-hoc network (MANET), unmanned vehicles are deployed for surveillance and reconnaissance. They send multimedia data to a center node in real time. In this letter, we propose a centralized TDMA slot and power scheduling schemes which maximize energy efficiency (EE) considering Quality-of-Service (QoS) for the tactical MANET. We formulate this problem as a non-concave ratio optimization, and propose the optimal slot allocation and power control algorithms based on the Dinkelbach method and the concave-convex procedure. The performance of the proposed algorithm is verified by numerical results, which show a fairly good energy efficiency.
- KSP 제안 키워드
- Concave-convex procedure, Dinkelbach method, Energy Efficiency, Mobile Ad-Hoc Networks(MANET), Multimedia data, Non-concave, Numerical results, Power Scheduling, Power control(PC), Power control algorithms, Real-Time