Then, to reduce the complexity, we propose a two-step suboptimal algorithm that separates subcarrier and power allocation.

随后为降低求解该优化问题的复杂度，提出两步次优算法，将问题分解为子载波分配和功率分配。

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Then, to reduce the complexity, we propose a two-step suboptimal algorithm that separates subcarrier and power allocation.

随后为降低求解该优化问题的复杂度，提出两步次优算法，将问题分解为子载波分配和功率分配。

youdao