Correspondence of Coplanar Features Through p-Invariant Representations. - Peter Meer; Sudhir Ramakrishna; Reiner Lenz (Applications of Invariance in Computer Vision, 1993)

Correspondence of coplanar features through p2-invariant representations. - Peter Meer; Sudhir Ramakrishna; Reiner Lenz (ICPR (1), 1994)

Efficient Invariant Representations. - Peter Meer; Reiner Lenz; Sudhir Ramakrishna (Int. J. Comput. Vis., 1998)

A scheme for throughput maximization in a dual-class CDMA system. - Sudhir Ramakrishna; Jack M. Holtzman (IEEE J. Sel. Areas Commun., 1998)

Interaction of TCP and Data Access Control in an Integrated Voice/Data CDMA System. - Sudhir Ramakrishna; Jack M. Holtzman (Mob. Networks Appl., 1998)

Evolution of the reverse link of CDMA-based systems to support high-speed data. - Nandu Gopalakrishnan; Srinivas R. Kadaba; Eshwar Pittampalli; Sudhir Ramakrishna; Ashok N. Rudrapatna; Ganapathy S. Sundaram; Subramanian Vasudevan; Yunsong Yang (Bell Labs Tech. J., 2003)

EV-do revision C: Evolution of the cdma2000* data optimized system to higher spectral efficiencies and enhanced services. - Suman Das; Shupeng Li; Pantelis Monogioudis; Shirish Nagaraj; Sudhir Ramakrishna; Ashok N. Rudrapatna; Sivarama Venkatesan; Subramanian Vasudevan; Harish Viswanathan; Jialin Zou (Bell Labs Tech. J., 2007)

Design and performance analysis of collaborative spatial multiplexing for IEEE 802.16e-based systems. - Krishna Balachandran; Doru Calin; Nandu Gopalakrishnan; Joseph H. Kang; Achilles G. Kogiantis; Shupeng Li; Lawrence H. Ozarow; Sudhir Ramakrishna; Ashok N. Rudrapatna; Russell Sun (Bell Labs Tech. J., 2009)

MIMO designs for mmWave wireless LAN systems. - Sridhar Rajagopal; Shadi Abu-Surra; Sudhir Ramakrishna; Rakesh Taori (ACSSC, 2014)

On the feasibility of beamforming in millimeter wave communication systems with multiple antenna arrays. - Jaspreet Singh; Sudhir Ramakrishna (GLOBECOM, 2014)

On the Feasibility of Codebook-Based Beamforming in Millimeter Wave Systems With Multiple Antenna Arrays. - Jaspreet Singh; Sudhir Ramakrishna (IEEE Trans. Wirel. Commun., 2015)

Full Dimension MIMO (FD-MIMO) - Reduced Complexity System Design and Real-Time Implementation. - Gary Xu; Yang Li 024; Sridhar Rajagopal; Robert Monroe; Jin Yuan; Sudhir Ramakrishna; Young-Han Nam; Jianzhong Zhang 002 (SiPS, 2016)

Full Dimension MIMO (FD-MIMO): Demonstrating Commercial Feasibility. - Gary Xu; Yang Li 024; Jin Yuan; Robert Monroe; Sridhar Rajagopal; Sudhir Ramakrishna; Young-Han Nam; Ji-Yun Seol; Jaeweon Kim; Malik Muhammad Usman Gul; Ahsan Aziz; Jianzhong Zhang 002 (IEEE J. Sel. Areas Commun., 2017)