论文标题
在多径褪色通道的存在下,接壤的系统相关矩阵对MU-MIMO ERGODIC总和率的影响
Impact of System Correlation Matrix Bordering on the MU-MIMO Ergodic Sum-Rate Capacity in the Presence of the Multipath Fading Channel
论文作者
论文摘要
该研究分析了具有带状相关模型的多用户大量多输入多输出系统的容量分析问题。提出的研究影响了分析统计描述,其在具有复杂传输系数的复杂Nakagami-M统计的多径褪色通道的情况下,系统在有效的系统下运行的沿形式表达。进行了派生表达式的数值验证,并证明了与模拟的出色对应关系。该研究表明,系统相关矩阵(如果考虑指数模型的情况)可以接壤到五角大角结构,而无需引入任何差异。
The research analyzes the problem of capacity analysis of the multi-user massive multi-input multi-output systems with a banded correlation model. The presented study impacts the analytical statistical description with closed form expression of the ergodic sum-rate capacity of the system functioning in presence of multipath fading channel with complex Nakagami-m statistics of the complex transmission coefficients. Numerical verification of the derived expressions was performed and demonstrated excellent correspondence with simulation. The research demonstrated that the system correlation matrix (in case when exponential model is considered) can be bordered up to pentadiagonal structure without introducing any discrepancies in to the sum-rate capacity.