	US 12,136,985 B1
	Mobile phone method for image restoration
Abdulmajid Lawal, Dhahran (SA); Karim Abed-Meraim, Dhahran (SA); Qadri Mayyala, Dhahran (SA); Naveed Iqbal, Dhahran (SA); and Azzedine Zerguine, Dhahran (SA)
Assigned to KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS, Dhahran (SA)
Filed by KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS, Dhahran (SA)
Filed on Jul. 23, 2024, as Appl. No. 18/781,379.
Application 18/781,379 is a continuation of application No. 18/295,957, filed on Apr. 5, 2023, granted, now 12,101,160.
Claims priority of provisional application 63/330,014, filed on Apr. 12, 2022.
This patent is subject to a terminal disclaimer.
Int. Cl. H04B 7/08 (2006.01); H04B 7/0408 (2017.01)

CPC H04B 7/0854 (2013.01) [H04B 7/0408 (2013.01)]

9 Claims

1. A mobile phone method for two-dimensional blind single-input multiple-output channel identification for image restoration performed by a receiver, the method comprising:

transmitting a two-dimensional image data matrix with a first mobile phone;

receiving, by two or more receiver antennas of the receiver having independent channels, the two-dimensional image data matrix, wherein the receiver is a second mobile phone;

transforming the received two-dimensional image data matrix to a one-dimensional image vector;

estimating channel parameters using the one-dimensional image vector; and

constructing a restored image using the estimated channel parameters and the two-dimensional image data matrix.