论文标题
居民区的大量MIMO通道测量和可实现的率
Massive MIMO Channel Measurements and Achievable Rates in a Residential Area
论文作者
论文摘要
在本文中,我们提出了针对大量MIMO通道的测量设置,显示出非常良好的长期相位稳定性。初始测量是在住宅区域进行的,以评估不同的常规预码方案,例如最大比率传输和仅相着编码。收集了大量的数据点,每个数据点的924倍64次复杂通道权重。每个数据点都使用带有实时KineMatik的差分GP来标记标记,在超过90%的收集数据点中,实现了超过35厘米的位置精度,使该数据集成为丰富的资源,例如,在无线通信中进一步研究基于机器的基于机器学习的,基于机器学习的,数据驱动的方法。
In this paper we present a measurement set-up for massive MIMO channel sounding that shows very good long-term phase stability. Initial measurements were performed in a residential area to evaluate different conventional precoding schemes such as maximum ratio transmission and phase only precoding. A massive amount of data points was collected, with 924 times 64 complex channel weights per data point. Each data point is position-tagged using differential GPS with real-time kinematik, achieving better than 35cm position accuracy in more than 90% of the collected data points, making this dataset a rich resource for, e.g., further studying machine learning based, data-driven approaches in wireless communications.