Medical body area network (MBAN) with automatic in-facility spectrum use enforcement
First Claim
1. A method comprising:
- operating a medical body area network (MBAN) system comprising a plurality of network nodes intercommunicating via short-range wireless communication at a selected operating channel or frequency;
selecting the operating channel or frequency from an extended spectrum comprising a default spectrum and an additional spectrum conditional upon the MBAN system being located inside a medical facility as indicated by a radio frequency identification (RFID) tag associated with the MBAN system; and
selecting the operating channel or frequency from the default spectrum but not the additional spectrum conditional upon the MBAN system being located outside the medical facility as indicated by the RFID tag associated with the MBAN system; and
determining the MBAN system is located outside the medical facility based on (i) a first RFID reader located relatively more inwardly of the medical facility detecting the RFID tag followed by (ii) a second RFID reader located relatively more outwardly of the medical facility detecting the RFID tag.
1 Assignment
0 Petitions
Accused Products
Abstract
A medical system comprises: a medical body area network (MB AN) system (10) comprising a plurality of network nodes (12, 14) intercommunicating via short range wireless communication, the MBAN system (10) including a spectrum control sub-module (52) that selects an operating channel or frequency for the short range wireless communication; and a radio frequency identification (RFID) tag (60) disposed with the MBAN system. The spectrum control sub-module selects an operating channel or frequency from a spectrum comprising a combination of (1) a default spectrum and (2) a restricted spectrum authorized for use by the MBAN system conditional upon the MBAN system being within a medical facility as indicated by readings of the RFID tag. The spectrum control sub-module selects an operating channel or frequency from a spectrum comprising only the default spectrum conditional upon the MBAN system not being within the medical facility as indicated by readings of the RFID tag.
23 Citations
13 Claims
-
1. A method comprising:
-
operating a medical body area network (MBAN) system comprising a plurality of network nodes intercommunicating via short-range wireless communication at a selected operating channel or frequency; selecting the operating channel or frequency from an extended spectrum comprising a default spectrum and an additional spectrum conditional upon the MBAN system being located inside a medical facility as indicated by a radio frequency identification (RFID) tag associated with the MBAN system; and selecting the operating channel or frequency from the default spectrum but not the additional spectrum conditional upon the MBAN system being located outside the medical facility as indicated by the RFID tag associated with the MBAN system; and determining the MBAN system is located outside the medical facility based on (i) a first RFID reader located relatively more inwardly of the medical facility detecting the RFID tag followed by (ii) a second RFID reader located relatively more outwardly of the medical facility detecting the RFID tag. - View Dependent Claims (2, 3, 4)
-
-
5. A medical system comprising:
-
a medical body area network (MBAN) system comprising a plurality of network nodes intercommunicating via short-range wireless communication, the MBAN system including a spectrum control sub-module that selects an operating channel or frequency for the short-range wireless communication; and a radio frequency identification (RFID) tag disposed with the MBAN system; an in-door RFID reader located inside a door of a medical facility; and an out-door RFID reader located outside the door of the medical facility; wherein the spectrum control sub-module of the MBAN system selects an operating channel or frequency from a spectrum comprising; a combination of (1) a default spectrum and (2) a restricted spectrum authorized for use by the MBAN system conditional upon the MBAN system being within the medical facility as indicated by the last reading of the RFID tag being acquired by the in-door RFID reader; and only the default spectrum conditional upon the MBAN system not being within the medical facility as indicated by readings of the RFID tag the last reading of the RFID tag being acquired by the out-door RFID reader. - View Dependent Claims (6, 7, 8, 9, 10, 11)
-
-
12. A method comprising:
-
providing an active medical body area network (MBAN) system comprising a plurality of network nodes intercommunicating via short-range wireless communication at a selected operating channel or frequency that is in a restricted spectrum; detecting the active MBAN system moving outside of a medical facility; and responsive to the detecting, changing the operating channel or frequency to a different operating channel or frequency that is not in the restricted spectrum; wherein the detecting of the RFID tag moving outside of the medical facility comprises detecting the RFID tag using a first RFID reader located relatively more inwardly of the medical facility followed by detecting the RFID tag using a second RFID reader located relatively more outwardly of the medical facility. - View Dependent Claims (13)
-
Specification