A Random Access Protocol Based on Idle Pilot Reallocation for Crowded Massive MIMO Systems

2020 ◽  
Author(s):  
Lin Yang ◽  
Jialiang Du ◽  
Hongyu Yang
Keyword(s):  
Massive Mimo ◽  
Mimo Systems ◽  
Random Access ◽  
Access Protocol ◽  
Random Access Protocol

scholarly journals A Random Access Protocol for Pilot Allocation in Crowded Massive MIMO Systems

2017 ◽  
Vol 16 (4) ◽  
pp. 2220-2234 ◽  
Author(s):  
Emil Bjornson ◽  
Elisabeth de Carvalho ◽  
Jesper H. Sorensen ◽  
Erik G. Larsson ◽  
Petar Popovski
Keyword(s):  
Massive Mimo ◽  
Mimo Systems ◽  
Random Access ◽  
Access Protocol ◽  
Pilot Allocation ◽  
Random Access Protocol

scholarly journals A High-Throughput Random Access Protocol for Multiuser MIMO Systems

2008 ◽  
Vol 2008 ◽  
pp. 1-5 ◽  
Author(s):  
Haiyou Guo ◽  
Honglin Hu ◽  
Yan Zhang
Keyword(s):  
High Throughput ◽  
Mimo Systems ◽  
Multiple Input Multiple Output ◽  
Random Access ◽  
Spatial Multiplexing ◽  
Access Protocol ◽  
Random Access Protocol ◽  
Input Multiple Output ◽  
Stable Throughput ◽  
Analytical Result

We propose a high-throughput random access protocol for2×2multiuser multiple-input multiple-output (MIMO) systems. The cross-layer mechanism utilizes the packets combining technique to exploit the advantages of both spatial multiplexing and multipacket reception. Analytical result indicates that the proposed scheme achieves 0.669 per spatial degree of freedom in stable throughput, which is much higher than those in the existed studies.

scholarly journals A Grant-Based Random Access Protocol in Extra-Large Massive MIMO System

2020 ◽  
Vol 24 (11) ◽  
pp. 2478-2482
Author(s):  
Otavio Seidi Nishimura ◽  
Jose Carlos Marinello ◽  
Taufik Abrao
Keyword(s):  
Massive Mimo ◽  
Mimo System ◽  
Random Access ◽  
Access Protocol ◽  
Random Access Protocol
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