6 citations · 7 across the 9 of their papers we have counts for
8 papers · 1 filter
Statistical Guarantee Optimization for AoI in Single-Hop and Two-Hop Systems with Periodic Arrivals
Jaya Prakash Champati, Hussein Al-Zubaidy, James Gross
Age of Information (AoI) has proven to be a useful metric in networked systems where timely information updates are of importance. In the literature, minimizing "average age" has r…
On the Distribution of AoI for the GI/GI/1/1 and GI/GI/1/2* Systems: Exact Expressions and Bounds
Jaya Prakash Champati, Hussein Al-Zubaidy, James Gross
Since Age of Information (AoI) has been proposed as a metric that quantifies the freshness of information updates in a communication system, there has been a constant effort in und…
NOMA in the Uplink: Delay Analysis with Imperfect CSI and Finite-Length Coding
Sebastian Schiessl, Mikael Skoglund, James Gross
We study whether using non-orthogonal multiple access (NOMA) in the uplink of a mobile network can improve the performance over orthogonal multiple access (OMA) when the system req…
Delay Performance of the Multiuser MISO Downlink under Imperfect CSI and Finite Length Coding
Sebastian Schiessl, James Gross, Mikael Skoglund +1
We use stochastic network calculus to investigate the delay performance of a multiuser MISO system with zero-forcing beamforming. First, we consider ideal assumptions with long cod…
Delay Performance of the Multiuser MISO Downlink
Sebastian Schiessl, James Gross, Giuseppe Caire
We analyze a MISO downlink channel where a multi-antenna transmitter communicates with a large number of single-antenna receivers. Using linear beamforming or nonlinear precoding t…
Random Forest Resource Allocation for 5G Systems: Performance and Robustness Study
Sahar Imtiaz, Hadi Ghauch, Muhammad Mahboob Ur Rahman +2
Next generation cellular networks will have to leverage large cell densifications to accomplish the ambitious goals for aggregate multi-user sum rates, for which CRAN architecture…