11 citations · 30 across the 12 of their papers we have counts for
12 papers · 1 filter
Joint Resource-Power Allocation and UE Rank Selection in Multi-User MIMO Systems with Linear Transceivers
K. Pavan Srinath, Alix Jeannerot, Alvaro Valcarce Rial
Next-generation wireless networks aim to deliver data speeds much faster than 5G. This requires base stations with lots of antennas and a large operating bandwidth. These advanced…
Convolutional Self-Attention-Based Multi-User MIMO Demapper
Athur Michon, Fayçal Ait Aoudia, K. Pavan Srinath
In orthogonal frequency division multiplexing (OFDM)-based wireless communication systems, the bit error rate (BER) performance is heavily dependent on the accuracy of channel esti…
Empirical Bayes Estimators for High-Dimensional Sparse Vectors
Pavan Srinath, Ramji Venkataramanan
The problem of estimating a high-dimensional sparse vector from an observation in i.i.d. Gaussian noise is considered. The performance is measured u…
Cluster-Seeking James-Stein Estimators
K. Pavan Srinath, Ramji Venkataramanan
This paper considers the problem of estimating a high-dimensional vector of parameters from a noisy observation. The noise vector is i.i.d. Gaussian…
Interference Aligned Space-Time Transmission with Diversity for the X-Network
Abhinav Ganesan, K. Pavan Srinath
The sum degrees of freedom (DoF) of the two-transmitter, two-receiver multiple-input multiple-output (MIMO) X-Network ( MIMO X-Network) with antennas at each node i…
An Enhanced DMT-optimality Criterion for STBC-schemes for Asymmetric MIMO Systems
K. Pavan Srinath, B. Sundar Rajan
For any transmit, receive antenna () MIMO system in a quasi-static Rayleigh fading environment, it was shown by Elia et al. that linear space-time block…
On the Sphere Decoding Complexity of STBCs for Asymmetric MIMO Systems
Lakshmi Prasad Natarajan, K. Pavan Srinath, B. Sundar Rajan
In the landmark paper by Hassibi and Hochwald, it is claimed without proof that the upper triangular matrix R encountered during the sphere decoding of any linear dispersion code i…
A Low ML-decoding Complexity, Full-diversity, Full-rate MIMO Precoder
K. Pavan Srinath, B. Sundar Rajan
Precoding for multiple-input, multiple-output (MIMO) antenna systems is considered with perfect channel knowledge available at both the transmitter and the receiver. For 2 transmit…
Maximum Rate of Unitary-Weight, Single-Symbol Decodable STBCs
Sanjay Karmakar, K. Pavan Srinath, B. Sundar Rajan
It is well known that the Space-time Block Codes (STBCs) from Complex orthogonal designs (CODs) are single-symbol decodable/symbol-by-symbol decodable (SSD). The weight matrices of…
Generalized Silver Codes
K. Pavan Srinath, B. Sundar Rajan
For an transmit, receive antenna system ( system), a {\it{full-rate}} space time block code (STBC) transmits complex symbols pe…
A Low-decoding-complexity, Large coding Gain, Full-rate, Full-diversity STBC for 4 X 2 MIMO System
K. Pavan Srinath, B. Sundar Rajan
This paper proposes a low decoding complexity, full-diversity and full-rate space-time block code (STBC) for 4 transmit and 2 receive () multiple-input multiple-output (…
A Low-Complexity, Full-Rate, Full-Diversity 2 X 2 STBC with Golden Code's Coding Gain
K. Pavan Srinath, B. Sundar Rajan
This paper presents a low-ML-decoding-complexity, full-rate, full-diversity space-time block code (STBC) for a 2 transmit antenna, 2 receive antenna multiple-input multiple-output…