学术报告通知: Codebook design for Grassmannian sources and applications to Massive MIMO

学术报告通知   

 

欧洲华为研究院Maxime Guillaud教授应信息网络体系构建与融合学科创新引智基地温向明教授邀请,将于201765日来北邮作学术报告。欢迎有兴趣的师生踊跃参与。

 

 目:Codebook design for Grassmannian sources and applications to Massive MIMO

主讲人:Dr. Maxime Guillaud(欧洲华为研究院)

主持人:路兆铭

 间:201765日(星期一)下午15:00-17:00

 点:教三楼811

摘要: I will discuss the problem of quantizing a Grassmannian source with practical implementation constraints. In particular, we focus on high-resolution quantization of Grassmannian variables of arbitrary dimensions, which can lead to extremely large codebooks for which quantization complexity and storage requirements are intractable using conventional approaches. We propose a solution based on a structured codebook, which affords extremely low quantization complexity and zero storage, for a negligible loss of optimality in terms of the rate-distortion trade-off. I will discuss the possible uses of these techniques in Massive MIMO communications. 

 

该讲座为前沿讲座,欢迎全校师生踊跃参加。

 

 

校学术委员会

信息与通信工程学院

信息网络体系构建与融合学科创新引智基地

2017526日


附主讲人简介: 

He is a principal engineer in Huawei Technologies' Mathematical and Algorithmic Sciences Laboratory in Paris, France, where I head the Signal and Information Processing team. I previously worked at Vienna University of Technology, FTW Telecommunications Research Center Vienna, EURECOM (PhD in 2005), and Bell Labs. His research interest is in physical layer design for wireless (in particular cellular massive MIMO) communication networks, including channel reciprocity modeling and calibration, efficient channel state acquisition, representation and feedback, coordinated beamforming in multi-user wireless systems.

 

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