关键词:放大和转发(AF);解码 - 转发(DF);混合解码-放大转发(HDAF)
摘 要:Joint decoding at base stations combined with co-operative transmission is investigated to improve the uplink throughput of current cellular systems over fading channels.In this paper,we consider amplify-and-forward (AF),decode-and-forward (DF) and hybrid decode-amplify-forward (HDAF) cooperation schemes between relay stations.We analyze the throughput of direct transmission (DT),AF,DF,and HDAF both in single-cell and multi-cell respectively.A linear mesh network is considered where a single mobile terminal for each cell communicates with a local base station via a dedicated relay,which can be AF,D(])F,or HDAF.All of the base stations in the mesh network decode the received signals cooperatively.