Pattern division random access (PDRA) scheme for mMIMO systems

Pattern division random access (PDRA) scheme for mMIMO systems

To enhance the massive machine-type communications (mMTC) random access (RA) performance, a pattern division random access (PDRA) scheme was proposed for massive multiple-input multiple-output (mMIMO) systems.In this scheme, the pilot contention space was expanded to the pattern-domain.To enlarge th...

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Bibliographic Details
Main Authors: Xiaoming DAI, Lizhuo PANG, Zheng CHANG, Xinyue ZHANG, Yiran XING, Xiyuan WANG
Format: Article
Language:zho
Published: Beijing Xintong Media Co., Ltd 2022-10-01
Series:Dianxin kexue
Subjects:
mMTC
MIMO
random access
pattern division random access
pattern-domain
Online Access:http://www.telecomsci.com/zh/article/doi/10.11959/j.issn.1000-0801.2022277/
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http://www.telecomsci.com/zh/article/doi/10.11959/j.issn.1000-0801.2022277/

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