US 12,191,919 B2
Body area network measurement system for physiological data
Khurram Karim Qureshi, Dhahran (SA); Jawad Ahmad, Dhahran (SA); and Salman Ghafoor, 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 Aug. 13, 2024, as Appl. No. 18/802,167.
Application 18/802,167 is a continuation of application No. 17/886,150, filed on Aug. 11, 2022, granted, now 12,119,886.
Prior Publication US 2024/0405893 A1, Dec. 5, 2024
This patent is subject to a terminal disclaimer.
Int. Cl. H04B 13/00 (2006.01); H04B 1/7163 (2011.01); H04B 10/11 (2013.01)
CPC H04B 13/005 (2013.01) [H04B 1/7163 (2013.01); H04B 10/11 (2013.01)] 10 Claims
OG exemplary drawing
 
1. A body area network (BAN) measurement architecture for physiological data, comprising:
a plurality of ultra-wideband (UWB) BAN node devices configured to
measure real-time physiological data of a patient, wherein the physiological data include one or more of a pulse rate, a body temperature, an electrocardiogram (ECG), and electroencephalogram (EEG) activity, and
transmit the physiological data using UWB signals;
a control node device configured to
receive the UWB signals transmitted from the plurality of UWB BAN node devices,
encode the UWB signals using a spectral amplitude coding-optical code division multiple access (SAC-OCDMA) encoder,
modulate the encoded UWB signals using an on-off keying (OOK) scheme,
combine the modulated UWB signals into an optical signal using an optical coupler, and
transmit the combined optical signal through a free space optics (FSO) link; and
a remote node device configured to
receive the combined optical signal transmitted from the control node device,
decode the combined optical signal using an SAC-OCDMA decoder,
convert the decoded optical signal into an electrical signal, and
analyze the physiological data of the patient based on the electrical signal.