Nam-Soo Kim, Beongku An, Do-Hyeon Kim, Ye Hoon Lee
언어
영어(ENG)
URL
https://www.earticle.net/Article/A74079
※ 원문제공기관과의 협약기간이 종료되어 열람이 제한될 수 있습니다.
원문정보
초록
영어
In this paper, the transmit power minimization for Poisson distributed wireless ad-hoc relay networks in Rayleigh fading channels is considered. We investigate two power allocation methods one is a minimum power allocation (MPA) strategy and the other is an equal outage power allocation (EOPA) strategy. We analyze the total transmit power of two allocation methods under the given end-to-end outage probabilityconstraint. Our results show that the MPA achieves more power saving than EOPA, and the power saving is more significant as the number of relay nodes increases.
목차
Abstract I. Introduction II. System model III. Dual hop relay system IV. Power optimization V. Multi-hop relay system VI. Numerical examples VII. Conclusions References
키워드
component; relay power allocation fading ad-hoc network