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Ergodic_Capacity_of_LTE_Downlink_Multiuser_MIMO_Sy
- 本文推导了MIMO系统，在频域分组调度准则下，SINR分布函数的表达式，以及平均信道容量。-The paper contributions are the derivation of a mathematical expression of the SINR distribution and the average channel capacity for multiuser MIMO systems with a frequency domain packet scheduler.
1.PIMRC_05
- SINR Estimation of OFDM-CDMA Systems with Constant Timing Offset : a Large System Analysis
New-Beamforming-Techniques-Based-on-Virtual-SINR.
- New Beamforming Techniques Based on Virtual SINR Maximization for Coordinated Multi-Cell Transmission
methods-for-frequency-selection-channel-in-WiMAX.
- for the influence of frequency selection in Wimax, we give some methods to use the frequency selection to improve the capacity of wimax.SINR PUSC FUSC AMC MIC (Mean Instantaneous Capacity)，EESM (Exponential Effective SINR Mapping)，E CRM (Effectiv
fast-fading-Geometry-modeling
- 通过累加各时域可分辨径接收功率的方法(方法一)，以及计算一段时间内各个子载波的平均SINR的方法(方法二)，给出考虑快衰落的两种新的Geometry 建模方法-Distinguished by adding up all the time domain the Rake power method (Method 1), and calculate the average period of time each subcarrier SINR method (Method 2) consider
Beamform-ing-Algorithm
- 提出一种基于直接数据域最小二乘方法的自适应多波束形成算法,包括前向计算、后向计算和前- 后向计算。利用天线阵元输出复电压的单快拍数据构建矩阵方程,采用共轭梯度法求解得到阵列的自适应权值向 量,从而在所有期望信号方向形成接收波束,同时在各干扰方向形成深零陷,使信干噪比显著提高。由于只需对单 快拍数据进行处理,并且避免了样本协方差矩阵的构造及矩阵求逆运算,故计算复杂度较传统算法低。-An adap tive multip le beamforming algorithm based on
fracdelay-estimation
- 分数时延估计文档对于宽带信号, 基于移相的窄带波束形成方法会导致方向图波束指向的偏移和主波束畸变, 并且无法有效地抑制宽带干扰。该文提出了基于数字时延加抽头延迟线 (tapped delay line , TDL)结构的宽带自适应波束形成方法。 该方法采用数字时延滤波单元补偿宽带信号在波束指向上的相位和包络偏移, 并用基于TDL 的空时二维滤波处理抑制宽带干扰。分析和实验结果表明, 该方法可以有效地合成空间宽带波束并抑制宽带干扰, 提高信干噪比(sig nal-to-interferen
07227112
- Thanks to the small wavelength at millimeter wave (mmWave) frequency, it is promising to combine massive multiple-input and multiple-output (MIMO) with mmWave. MmWave massive MIMO will differ the conventional massive MIMO, due to the differen