A beamforming-based subcarrier allocation algorithm is proposed, which is suitable for distributed MIMO-OFDM system.
提出了一种新的适合分布式的子载波分配算法。
参考来源 - 虚拟MIMOChannel estimation technique has different levels of impact to synchronization and sub-carrier allocation.
信道估计技术对同步、子载波分配等都有不同程度的影响。
参考来源 - MIMOIn order to reduce the computational complexity, the original optimization problem is decomposed into two steps. In the first step, the subcarrier assignment and relay selection scheme are determined based on equal power allocation.
为降低求解的复杂度,将优化问题分为两个步骤,首先在等功率分配的情况下求出最优的子载波分配以及中继节点选择的方案,然后再根据注水定理进行功率分配。
参考来源 - 基于OFDMA的宽带无线通信系统资源分配研究A beamforming-based subcarrier allocation algorithm is proposed, which is suitable for distributed MIMO-OFDM system.
提出了一种新的适合分布式的子载波分配算法。
参考来源 - 虚拟MIMO·2,447,543篇论文数据，部分数据来源于NoteExpress
研究了基于正交空时分组码的多用户OFDM系统的自适应子载波分配算法。
An adaptive subcarrier allocation algorithm for multiuser OSTBC-OFDM system is discussed in this paper.
根据比例公平准则，MC - PFS通过遗传算法搜索最优子载波分配方案。
According to the criterion of proportional fairness, MC-PFS searches optimal subcarrier allocation scheme on basis of GA.
为了兼顾公平，又提出了传输速率最小的用户传输速率最大化的子载波分配算法。
For fairness concerning, another subcarrier allocation algorithm is proposed to maximize the minimum user's rate.
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