scholarly journals Multiuser Scheduling in the 3GPP LTE Cellular Uplink

2014 ◽  
Vol 13 (1) ◽  
pp. 130-145 ◽  
Author(s):  
Narayan Prasad ◽  
Honghai Zhang ◽  
Hao Zhu ◽  
Sampath Rangarajan
Keyword(s):  
3Gpp Lte ◽  
Multiuser Scheduling

scholarly journals Multiuser Scheduling In 3GPP LTE-A Uplink Non-Stand-Alone Cellular Network With Virtual MIMO

2021 ◽  
Author(s):  
Shweta Kukade ◽  
M. S. Sutaone ◽  
R. A. Patil
Keyword(s):  
Spectral Efficiency ◽  
Cellular Network ◽  
Mimo System ◽  
Scheduling Algorithm ◽  
High Volume ◽  
User Scheduling ◽  
Time Frequency ◽  
3Gpp Lte ◽  
Effective Manner ◽  
Multiuser Scheduling

Abstract New 5G architecture gives access to New Radio (NR) with co-exist LTE. 3GPP LTE-A transition towards NR is a wireless technology that is widely employed in the cellular mobile network to support significantly high volume traffic. In this paper, we propose the best N-subset reduction and a modified RME algorithm (BNSRME) as an uplink multiuser scheduler. It is responsible for allocating resources among the active users in the most effective manner. The N-subset reduction method selects the best chunk of continuous resource blocks from the available system bandwidth. Users are assigned chunks based on channel-dependent selection and utility function. The BNSRME scheduling algorithm aims to optimize performance, spectral efficiency, and allows multiuser scheduling where multiple active users are allocated the same time-frequency resources. We consider the threshold cap SNRT to improve sensitivity quality for satisfactory users. The approach is MU scheduling which will be the most commonly deployed in non-stand-alone (NSA) 5G uplink cellular network. The result shows that the system spectral efficiency improves by 32.55 % by using the proposed multiuser algorithm compared to single user scheduling in an uplink. It has been shown that its performance can be further improved by using the MU-MIMO system.

Detection Capability of Downlink Signals in Mobile WiMAX and 3GPP LTE with an FFT-Based UWB Receiver

2013 ◽  
Vol E96.A (1) ◽  
pp. 285-292 ◽  
Author(s):  
Kenichi TAKIZAWA ◽  
Hirotaka YAMANE ◽  
Huan-Bang LI ◽  
Feng LU ◽  
Kohei OHNO ◽  
...  
Keyword(s):  
Mobile Wimax ◽  
Detection Capability ◽  
3Gpp Lte ◽  
Uwb Receiver

On the Spectral Efficiency of Multiuser Scheduling in RF-Powered Uplink Cellular Networks

2015 ◽  
Vol 14 (7) ◽  
pp. 3586-3600 ◽  
Author(s):  
Hina Tabassum ◽  
Ekram Hossain ◽  
Md. Jahangir Hossain ◽  
Dong In Kim
Keyword(s):  
Cellular Networks ◽  
Spectral Efficiency ◽  
Multiuser Scheduling

Overview of 3GPP LTE-advanced carrier aggregation for 4G wireless communications

2012 ◽  
Vol 50 (2) ◽  
pp. 122-130 ◽  
Author(s):  
Zukang Shen ◽  
Aris Papasakellariou ◽  
Juan Montojo ◽  
Dirk Gerstenberger ◽  
Fangli Xu
Keyword(s):  
Wireless Communications ◽  
Carrier Aggregation ◽  
3Gpp Lte ◽  
Lte Advanced ◽  
4G Wireless

Multiuser Scheduling using Equal Power in Allocated Subcarriers for OFDM Uplink

2006 ◽  
Author(s):  
Anastasios Giovanidis ◽  
Thomas Haustein ◽  
Yosia Hadisusanto ◽  
Aydin Sezgin ◽  
Donghee Kim
Keyword(s):  
Multiuser Scheduling ◽  
Equal Power
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