activity
20062019
most citedHigh-rate, Multi-Symbol-Decodable STBCs from Clifford Algebras

9 citations · 41 across the 13 of their papers we have counts for

collaborators

13 papers

cs.IT2019

Semantic Security on Wiretap Channels using Universal Hashing with Fading Applications

Eric Kubischta, Parker Pavlicek, Sanjay Karmakar

We furnish a procedure based on universal hash families (UHFs) that can convert an error correcting coding scheme (ECC) of rate into a semantically secure wiretap coding scheme…

cs.IT2011

The Diversity Multiplexing Tradeoff of the MIMO Half-Duplex Relay Channel

Sanjay Karmakar, Mahesh K. Varanasi

The fundamental diversity-multiplexing tradeoff of the three-node, multi-input, multi-output (MIMO), quasi-static, Rayleigh faded, half-duplex relay channel is characterized for an…

cs.IT2011★ 6 cited

The Generalized Degrees of Freedom Region of the MIMO Interference Channel

Sanjay Karmakar, Mahesh K. Varanasi

The generalized degrees of freedom (GDoF) region of the MIMO Gaussian interference channel (IC) is obtained for the general case of an arbitrary number of antennas at each node and…

cs.IT2011★ 3 cited

The Generalized Degrees of Freedom of the MIMO Interference Channel

Sanjay Karmakar, Mahesh K. Varanasi

The generalized degrees of freedom (GDoF) region of the MIMO Gaussian interference channel is obtained for the general case with an arbitrary number of antennas at each node and wh…

cs.IT2011★ 8 cited

The Capacity Region of the MIMO Interference Channel and its Reciprocity to Within a Constant Gap

Sanjay Karmakar, Mahesh K. Varanasi

The capacity region of the 2-user multi-input multi-output (MIMO) Gaussian interference channel (IC) is characterized to within a constant gap that is independent of the channel ma…

cs.IT2011★ 3 cited

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…