Uplink Throughput of Multi-cell Processing with HDAF Cooperation Between Mobiles
Yu-xi Liu, Lina Zheng, He Henry Chen, Jiakui Zhao · Proceedings of the 2nd International Conference on Computer Science and Electronics Engineering (ICCSEE 2013) · 2013
Joint decoding at base stations combined with cooperative transmission is investigated to improve the uplink throughput of current cellular systems over fading channels.In this paper, we consider amplify-and-forward (AF), decodeand-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, DF, or HDAF.All of the base stations in the mesh network decode the received signals cooperatively.