Healthcare using BWA (Broadband Wireless Access)
January 25, 2010 by admin
Filed under Uncategorized
Came across this paper entitiled “IEEE 802.16/WiMAX-based broadband wireless access and its application for telemedicine/e-health services”. While it is common sense that any prehospital diagnosis and monitoring can be very helpful it is important to make sure that the information is updated properly and with correct QoS.
Ambulances and other medical emergency vehicles travel at extremely high speeds. This would require that the technology in place is able to handover between different cells and keeps the equipment connected to the server. The nurse should concentrate on the patient rather than worry about the link being maintained electronically. This also necessitates a quaranteed QoS being maintained for this setup to work effectively. The figure above shows the QoS that is required in different situations.
In the above mentioned paper, the authors argue that WiMAX/802.16 networks can be engineered for telemedecine/e-health services. The main focus should be on Radio Resource allocation and admission control policy. Other important thing is to remember while implementing to use TCP for loss sensitive data and UDP for delay sensitive (but loss in-sensitive) applications.
I am sure the healthcare industry is already looking in these kinds of options and its just matter of time before we will hear about some new related application.
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