A Survey of NOMA: Current Status and Open Research Challenges. - Makki, Behrooz; Chitti, Krishna; Behravan, Ali; Alouini, Mohamed-Slim (IEEE Open J. Commun. Soc., 2020)

Deep-Learning based Multiuser Detection for NOMA. - Chitti, Krishna; Vieira, Joao; Makki, Behrooz (CoRR, 2020)

A Survey of NOMA: Current Status and Open Research Challenges. - Makki, Behrooz; Chitti, Krishna; Behravan, Ali; Alouini, Mohamed-Slim (CoRR, 2019)

User Assignment with Distributed Large Intelligent Surface (LIS) Systems. - Hu, Sha; Chitti, Krishna; Rusek, Fredrik; Edfors, Ove (2018)

Precoder Design for Cooperative Multi-User Downlink MISO Channels with Finite Side-Link Capacity. - Chitti, Krishna; Rusek, Fredrik; Tumula, Chaitanya (2018)

Multiuser Bandwidth Minimization with Individual Rate Requirements for Non-Orthogonal Multiple Access. - Chitti, Krishna; Rusek, Fredrik; Tumula, Chaitanya (2017)

Bandwidth Minimization under Probabilistic Constraints and Statistical CSI for NOMA. - Chitti, Krishna; Rusek, Fredrik; Tumula, Chaitanya (2017)

User Assignment with Distributed Large Intelligent Surface (LIS) Systems. - Hu, Sha; Chitti, Krishna; Rusek, Fredrik; Edfors, Ove (CoRR, 2017)

MU-MIMO power control under statistical CSI and probabilistic constraints. - Chitti, Krishna; Speidel, Joachim (2014)

Multi-user downlink resource allocation with per-base station power constraints. - Chitti, Krishna; Tan, Xiaochen; Brink, Stephan ten (2014)

Multi-user uplink power control under imperfect-CSI and probabilistic constraints. - Chitti, Krishna; Tan, Xiaochen; Brink, Stephan ten (2014)

Joint Base Station Association and Power Allocation for uplink sum-rate maximization. - Chitti, Krishna; Kuang, Quan; Speidel, Joachim (2013)

Joint Base Station Association and Power Allocation for Uplink Sum-Power Minimization. - Chitti, Krishna; Speidel, Joachim (2013)