5 citations · 9 across the 18 of their papers we have counts for
18 papers
App-Based Performance Characterization of Cellular and Wi-Fi Networks in Dense Stadium Deployments
Hardani Ismu Nabil, Muhammad Iqbal Rochman, S. M. Haider Ali Shuvo +2
The concentration of 77,622 spectators during football games at Notre Dame Stadium creates an exceptionally demanding environment for wireless infrastructure. To handle this extrem…
Comprehensive Analysis of Cellular Uplink Performance in a Dense Stadium Deployment
S. M. Haider Ali Shuvo, Hardani Ismu Nabil, Joshua Roy Palathinkal +2
Uplink performance remains a critical limitation in modern 5G networks, where UEs have to balance limited transmission power against propagation challenges. We conducted extensive…
Evaluating Smartphone GNSS Accuracy for Geofenced 6 GHz Operations
Joshua Roy Palathinkal, Hardani Ismu Nabil, Muhammad Iqbal Rochman +3
The recently deployed 6 GHz spectrum in the U.S. utilizes distinct power categories, with the latest proposed "Geofenced Variable Power" (GVP) category permitting indoor and outdoo…
Indoor Neutral-Host Networks Over Shared Spectrum and Shared Infrastructure: A Comparison Study of Real-World Deployments
Joshua Roy Palathinkal, Muhammad Iqbal Rochman, Vanlin Sathya +2
Indoor high-capacity connectivity is frequently constrained by significant building penetration loss and the inherent uplink power limitations of a typical outdoor macro-cell deplo…
Indoor/Outdoor Spectrum Sharing Enabled by GNSS-based Classifiers
Hossein Nasiri, Muhammad Iqbal Rochman, Monisha Ghosh
The desirability of the mid-band frequency range (1 - 10 GHz) for federal and commercial applications, combined with the growing applications for commercial indoor use-cases, such…
Indoor Sharing in the Mid-Band: A Performance Study of Neutral-Host, Cellular Macro, and Wi-Fi
Joshua Roy Palathinkal, Muhammad Iqbal Rochman, Vanlin Sathya +2
Indoor environments present a significant challenge for wireless connectivity, as immense data demand strains traditional solutions. Public Mobile Network Operators (MNOs), utilizi…
Neutral-Hosts In The Shared Mid-Bands: Addressing Indoor Cellular Performance
Muhammad Iqbal Rochman, Joshua Roy Palathinkal, Vanlin Sathya +2
The 3.55 - 3.7 GHz Citizens Broadband Radio Service (CBRS) band in the U.S., shared with incumbent Navy radars, is witnessing increasing deployments both indoors and outdoors using…
Evaluation of Indoor/Outdoor Sharing in the Unlicensed 6 GHz Band
Seda Dogan-Tusha, Armed Tusha, Muhammad Iqbal Rochman +4
Standard Power (SP) Wi-Fi 6E in the U.S. is just beginning to be deployed outdoors in the shared but unlicensed 6 GHz band under the control of an Automated Frequency Coordination…
Data Driven Environmental Awareness Using Wireless Signals
Hossein Nasiri, Seda Dogan-Tusha, Muhammad Iqbal Rochman +1
Robust classification of the operational environment of wireless devices is becoming increasingly important for wireless network optimization, particularly in a shared spectrum env…
A Comprehensive Analysis of Secondary Coexistence in a Real-World CBRS Deployment
Armed Tusha, Seda Dogan-Tusha, Hossein Nasiri +3
The Federal Communications Commission (FCC) in the U.S. has made the Citizens Broadband Radio Service (CBRS) band (3.55 - 3.7 GHz) available for commercial wireless usage under a s…
A Comprehensive Real-World Evaluation of 5G Improvements over 4G in Low- and Mid-Bands
Muhammad Iqbal Rochman, Wei Ye, Zhi-Li Zhang +1
As discussions around 6G begin, it is important to carefully quantify the spectral efficiency gains actually realized by deployed 5G networks as compared to 4G through various enha…
Evaluating The Interference Potential in 6 GHz: An Extensive Measurement Campaign of A Dense Indoor Wi-Fi 6E Network
Seda Dogan-Tusha, Muhammad Iqbal Rochman, Armed Tusha +3
The Federal Communications Commission (FCC) has allocated the 6 GHz band (5.925 - 7.125 GHz) for unlicensed, shared use in the US. Incumbents in the band are protected via Low Powe…
A Measurement Study of the Impact of Adjacent Channel Interference between C-band and CBRS
Muhammad Iqbal Rochman, Vanlin Sathya, Bill Payne +2
The 3.7 - 3.98 GHz frequency band (also known as C-band) was recently allocated in the US for the deployment of 5G cellular services. Prior to this, the lower adjacent band, 3.55 -…
Impact of Device Thermal Performance on 5G mmWave Communication Systems
Muhammad Iqbal Rochman, Damian Fernandez, Norlen Nunez +4
5G millimeter wave (mmWave) cellular networks have been reported to deliver 1-2 Gbps downlink throughput, via speed-tests. However, these speed-tests capture only a few seconds of…
A Comparison Study of Cellular Deployments in Chicago and Miami Using Apps on Smartphones
Muhammad Iqbal Rochman, Vanlin Sathya, Norlen Nunez +4
Cellular operators have begun deploying 5G New Radio (NR) in all available bands: low (< 1 GHz), mid (1 - 6 GHz), and high (> 24 GHz) to exploit the different capabilities of each.…
Hidden-nodes in coexisting LAA & Wi-Fi: a measurement study of real deployments
Vanlin Sathya, Muhammad Iqbal Rochman, Monisha Ghosh
LTE-Licensed Assisted Access (LAA) networks are beginning to be deployed widely in major metropolitan areas in the US in the unlicensed 5 GHz bands, which have existing dense deplo…
Measurement-based coexistence studies of LAA & Wi-Fi deployments in Chicago
Vanlin Sathya, Muhammad Iqbal Rochman, Monisha Ghosh
LTE-Licensed Assisted Access (LAA) networks are beginning to be deployed widely in major metropolitan areas in the US in the unlicensed 5 GHz bands, which have existing dense deplo…
Machine Learning enabled Spectrum Sharing in Dense LTE-U/Wi-Fi Coexistence Scenarios
Adam Dziedzic, Vanlin Sathya, Muhammad Iqbal Rochman +2
The application of Machine Learning (ML) techniques to complex engineering problems has proved to be an attractive and efficient solution. ML has been successfully applied to sever…