MUMBAI, India, Aug. 1 -- Intellectual Property India has published a patent application (202411005555 A) filed by Manav Bhatnagar; and Arti MK, New Delhi, on Jan. 28, 2024, for 'machine learning-based space-shift-keying scheme for decoding the information without channel knowledge in.'
Inventor(s) include Manav Bhatnagar; and Arti MK.
The application for the patent was published on Aug. 1, under issue no. 31/2025.
According to the abstract released by the Intellectual Property India: "We propose a support vector machine-based space-shift-keying (SSK) scheme. This modulation scheme does not require any channel state information at the receiver for decoding the information. In order to implement a support vector machine-based supervised learning mechanism for decoding the SSK symbols without channel knowledge at the receiver, relative phase shifts must be introduced on the transmit antennas. The value of phase shift must be of e^(jk2p/N) in the k-th transmitted antenna, where 1=k=N and N is the number of transmit antennas. The proposed SSK scheme is able to transmit log_2?N bits for N transmit antennas. The proposed scheme is applicable to the time-varying wireless channels also. It is shown through simulation results that the proposed scheme performs better than the conventional SSK scheme that requires perfect channel knowledge at the receiver."
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