...载波分配；功率分配 [gap=748]dio resource management; Adaptive OFDMA; Multi-user dynamic resource allocation; Sub-carrier allocation; Power allotment ...
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Channel 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。
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This algorithm combined sub-carrier allocation in the physical(PHY) layer with traffic scheduling at the data link layer (DLL) by employing the channel state information.
利用物理层的信道状态信息，该算法将物理层（PHY）的子载波分配同数据链路层（DLL）的数据包业务调度结合起来。
The algorithm, which involves adaptive sub-carrier allocation and bit loading with equally power allocation, adopts a grouping technique rather than the sub-carrier swapping.
算法使用分组代替迭代计算，摒弃复杂的子载波交换操作，以极低的复杂度实现了等功率下的自适应子载波分配和比特加载。
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