The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 06, 2020
Filed:
Dec. 03, 2019
Commscope Technologies Llc, Hickory, NC (US);
Stefan Eisenwinter, Buchdorf, DE;
Arndt Paul Pischke, Huisheim, DE;
Klaus Peter Möller, Tapfheim, DE;
Andreas Huebener, Rosenheim, DE;
CommScope Technologies LLC, Hickory, NC (US);
Abstract
One embodiment is directed to a distributed antenna system (DAS) configured to cause a remote antenna unit deployed near a railroad track to operate in a low-power and/or muted operational state. While the remote antenna unit is operating in the low-power and/or muted operational state, the DAS determines if a train is sufficiently close to a coverage area of the remote antenna unit to trigger a change in an operational state of the remote antenna unit. In response to such a determination, the DAS causes the remote antenna unit to operate in a normal operational state. While the remote antenna unit is operating in the normal operational state, the DAS determines if the train has exited the coverage area of the remote antenna unit. In response to such a determination, the DAS causes the remote antenna unit to operate in the low-power and/or muted operational state.