MAP-Index Coded Media-Based Modulation

Shamasundar, Bharath and Krishnan, K Manu and Narasimhan, T Lakshmi and Chockalingam, A (2018) MAP-Index Coded Media-Based Modulation. In: IEEE COMMUNICATIONS LETTERS, 22 (12). pp. 2455-2458.

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Abstract

Mirror activation pattern (MAP) in media-based modulation (MBM) refers to the ON/OFF status of radio-frequency mirrors, which create different near field geometries for different ON/OFF combinations. In this letter, we introduce a novel coding scheme for MBM in which indices are assigned to MAPs, such that these indices are used as labels for the elements in a Galois field. The MAP indices are then coded across time, and the block transmission is carried out. The resulting signal set has good distance distribution, which leads to good bit error performance. Structured sparse matrix sketching-based signal detection algorithms for the proposed scheme are presented.

Item Type:	Journal Article
Publication:	IEEE COMMUNICATIONS LETTERS
Publisher:	IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
Additional Information:	Copyright of this article belongs to IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
Keywords:	Media-based modulation; MAP-index coding; sparse recovery; matrix sketching
Department/Centre:	Division of Electrical Sciences > Electrical Communication Engineering
Date Deposited:	28 Jan 2019 08:35
Last Modified:	28 Jan 2019 08:35
URI:	http://eprints.iisc.ac.in/id/eprint/61454

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