中文摘要：

提出了一种基于码书的最大化吞吐量预编码与Round-Robin行列式多用户调度相结合的方案。利用行列式调度算法效用函数以及预编码酉阵码书的特点,两者能够独立设计,同时相互结合提高系统的整体性能。将方案在一个多小区MIMO-OFDMA系统中进行仿真评估,并设计改进的MMSE-SIC接收机。仿真结果表明联合设计方案能够大大增加系统吞吐量,同时改善小区边缘用户的传输性能,有利于公平性的满足。

英文摘要：

An uplink multiuser scheduling and precoding scheme was proposed which combined throughput maximization precoding based on the codebook and determinant multiuser scheduling.Through utilizing of the determinant utility function and the unitary codebook,the degisn of the multiuser scheduling and the precoding design could be independent while the combination of which could improve the system performance.The scheme was evaluated in a multi-cell MIMO OFDMA system simulation platform in which a modified MMSE-SIC receiver was implemented.The simulation results show that the design can improve the system throughput greatly and enhance the transmission performance of cell edge users which benefits for the fairness requirement.