N
N. Srinidhi
Researcher at Indian Institute of Science
Publications - 12
Citations - 737
N. Srinidhi is an academic researcher from Indian Institute of Science. The author has contributed to research in topics: MIMO & Tabu search. The author has an hindex of 9, co-authored 12 publications receiving 694 citations.
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Journal ArticleDOI
Layered Tabu Search Algorithm for Large-MIMO Detection and a Lower Bound on ML Performance
TL;DR: A lower bound on the maximum-likelihood (ML) bit error performance using the local neighborhood search is obtained using the proposed low-complexity algorithm for large-MIMO detection based on a layered low- complexity localNeighborhood search.
Journal ArticleDOI
Random-Restart Reactive Tabu Search Algorithm for Detection in Large-MIMO Systems
TL;DR: A random-restart RTS (R3TS) algorithm which achieves significantly better bit error rate (BER) performance compared to that of the conventional RTS algorithm in higher-order QAM for near maximum likelihood (ML) detection in large-MIMO systems.
Journal ArticleDOI
Low-Complexity Detection in Large-Dimension MIMO-ISI Channels Using Graphical Models
TL;DR: This paper demonstrates that near-optimal performance in MIMO-ISI channels with large dimensions can be achieved at low complexities through simple yet effective simplifications/approximations, and shows that these message passing algorithms can be used in an iterative manner with local neighborhood search algorithms to improve the reliability/performance of M-QAM symbol detection.
Posted Content
Low-Complexity Near-ML Decoding of Large Non-Orthogonal STBCs using Reactive Tabu Search
TL;DR: In this paper, a reactive tabu search (RTS) based algorithm for decoding non-orthogonal STBCs from cyclic division algebras (CDA) having large dimensions is presented.
Proceedings ArticleDOI
Low-complexity near-ML decoding of large non-orthogonal STBCs using reactive tabu search
TL;DR: A reactive tabu search (RTS) based algorithm for decoding non-orthogonal STBCs from cyclic division algebras (CDA) having large dimensions is presented and RTS is shown to achieve near SISO AWGN performance with less number of dimensions than with LAS algorithm.