基于容量的瑞利衰落并行信道资源有效分配

2018 IEEE 19th International Workshop on Signal Processing Advances in Wireless Communications (SPAWC) Pub Date : 2018-06-01 DOI:10.1109/SPAWC.2018.8445897

P. Ciblat, I. Stupia, L. Vandendorpe

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引用次数: 2

摘要

我们解决了当有效容量是性能指标且和功率受限时在并行信道间分配不同功率的问题。我们假设采用chase - combination - harq机制。给出了幂的封闭表达式。通过遍历容量或吞吐量优化获得的其他功率分配进行了数值比较。

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Effective Capacity Based Resource Allocation for Rayleigh-Fading Parallel Channels

We address the problem of allocating different powers amongst parallel channels when effective capacity is the performance metric and sum-power is constrained. We assume that Chase-Combining-HARQ mechanism is applied. Closed-form expressions for the powers are exhibited. Numerical comparisons with other power allocations obtained through either ergodic capacity or throughput optimizations are done.

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来源期刊

2018 IEEE 19th International Workshop on Signal Processing Advances in Wireless Communications (SPAWC)

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