Multi-User Channels With Large-Scale Antenna Arrays in a Subway Environment: Characterization and Modeling | Zendy

Bei Zhang | Zendy; Zhangdui Zhong | Zendy; Ruisi He | Zendy; Bo Ai | Zendy; Ghassan Dahman | Zendy; Mi Yang | Zendy; Jianzhi Li | Zendy

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Multi-User Channels With Large-Scale Antenna Arrays in a Subway Environment: Characterization and Modeling

Author(s) -

Bei Zhang,

Zhangdui Zhong,

Ruisi He,

Bo Ai,

Ghassan Dahman,

Mi Yang,

Jianzhi Li

Publication year - 2017

Publication title -

ieee access

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.587

H-Index - 127

ISSN - 2169-3536

DOI - 10.1109/access.2017.2764621

Subject(s) - aerospace , bioengineering , communication, networking and broadcast technologies , components, circuits, devices and systems , computing and processing , engineered materials, dielectrics and plasmas , engineering profession , fields, waves and electromagnetics , general topics for engineers , geoscience , nuclear engineering , photonics and electrooptics , power, energy and industry applications , robotics and control systems , signal processing and analysis , transportation

This paper presents results from an extensive measurement campaign of multi-user channels with large-scale antenna arrays (MULAs) in a subway station environment. Based on the measurements, two spatial separation metrics are characterized. The variance of user separability and temporal behavior are investigated. Furthermore, a MULA channel model with transmit correlation is proposed, which ensures that the MULA channels can be generated with a given degree of compatibility. The proposed MULA model is validated by comparing the distributions of the sum rate capacity and the condition number to measurements.

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