scholarly journals User activity detection in massive random access: Compressed sensing vs. coded slotted ALOHA

2017 ◽  
Author(s):  
Veljko Boljanovic ◽  
Dejan Vukobratovic ◽  
Petar Popovski ◽  
Cedomir Stefanovic
Keyword(s):  
Compressed Sensing ◽  
Random Access ◽  
Activity Detection ◽  
Slotted Aloha ◽  
User Activity

scholarly journals Random Access in C-RAN for User Activity Detection With Limited-Capacity Fronthaul

2017 ◽  
Vol 24 (1) ◽  
pp. 17-21 ◽  
Author(s):  
Zoran Utkovski ◽  
Osvaldo Simeone ◽  
Tamara Dimitrova ◽  
Petar Popovski
Keyword(s):  
Random Access ◽  
Limited Capacity ◽  
Activity Detection ◽  
User Activity

scholarly journals User Activity Detection and Channel Estimation for Grant-Free Random Access in LEO Satellite-Enabled Internet of Things

2020 ◽  
Vol 7 (9) ◽  
pp. 8811-8825 ◽  
Author(s):  
Zhaoji Zhang ◽  
Ying Li ◽  
Chongwen Huang ◽  
Qinghua Guo ◽  
Lei Liu ◽  
...  
Keyword(s):  
Internet Of Things ◽  
Channel Estimation ◽  
Random Access ◽  
Activity Detection ◽  
User Activity ◽  
Leo Satellite

scholarly journals Cooperative Activity Detection: Sourced and Unsourced Massive Random Access Paradigms

2020 ◽  
pp. 1-1
Author(s):  
Xiaodan Shao ◽  
Xiaoming Chen ◽  
Derrick Wing Kwan Ng ◽  
Caijun Zhong ◽  
Zhaoyang Zhang
Keyword(s):  
Random Access ◽  
Activity Detection ◽  
Cooperative Activity

scholarly journals Polarized MIMO Slotted ALOHA Random Access Scheme in Satellite Network

IEEE Access ◽  
2017 ◽  
Vol 5 ◽  
pp. 26354-26363 ◽  
Author(s):  
Jialing Bai ◽  
Guangliang Ren
Keyword(s):  
Random Access ◽  
Satellite Network ◽  
Slotted Aloha ◽  
Access Scheme

Modeling and Estimation of One-Shot Random Access for Finite-User Multichannel Slotted ALOHA Systems

2012 ◽  
Vol 16 (8) ◽  
pp. 1196-1199 ◽  
Author(s):  
Chia-Hung Wei ◽  
Ray-Guang Cheng ◽  
Shiao-Li Tsao
Keyword(s):  
Random Access ◽  
Slotted Aloha
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