Inverse QR 2D-RLS Adaptive Channel Estimation for OFDM Systems. - Akshay Soni; Tanvi Sharma; Vijaykumar Chakka (IEICE Trans. Commun., 2010)

Efficiently using extrinsic gain for candidate vectors selection in QR-LRL based IDD MIMO receiver. - Divyang Rawal; Youn-Ok Park; Seungjae Bahng; Hoon Lee; Choi-Jung Pil; Vijaykumar Chakka (ICTC, 2012)

Mitigating Empty Vector Set Using Enlarged QRLRL-M Soft SM-MIMO Detector. - Divyang Rawal; Vijaykumar Chakka; Youn-Ok Park; Seungjae Bahng; Hyeong-Sook Park (Wirel. Pers. Commun., 2015)

Optimizing Secrecy Performance of Trusted RF Relay against External Eavesdropping. - Kotha Venugopalachary; Deepak Mishra 001; Ravikant Saini; Vijaykumar Chakka (GLOBECOM, 2019)

Secrecy-Aware Jointly Optimal Transmit Power Budget Sharing and Trusted DF Relay Placement. - Kotha Venugopalachary; Deepak Mishra 001; Ravikant Saini; Vijaykumar Chakka (WCNC Workshops, 2019)