Two-Sample Tests for Validating the UL-DL Conjecture in FDD Systems
2021 17th International Symposium on Wireless Communication Systems (ISWCS)(2021)
摘要
In this work, we present a two-sample tests analysis based on the maximum mean discrepancy metric to validate the recently proposed uplink-downlink conjecture for frequency division duplex systems. This novel concept shows that a neural network trained with uplink channel data can adequately generalize to downlink channel data. With this paper, we focus on a particular application of this idea, na...
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关键词
Wireless communication,Training,Sufficient conditions,Simulation,System performance,Neural networks,Downlink
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