US 12,444,853 B2
Methods and systems for provisioning of telecommunications signals in moving trains
Nima Jamaly, Bern (CH)
Assigned to SWISSCOM AG, Bern (CH)
Filed by Swisscom AG, Bern (CH)
Filed on Sep. 26, 2022, as Appl. No. 17/952,601.
Application 17/952,601 is a continuation of application No. 16/415,260, filed on May 17, 2019, granted, now 11,456,538.
Claims priority of application No. 1808058 (GB), filed on May 17, 2018; and application No. 1901378 (GB), filed on Jan. 31, 2019.
Prior Publication US 2023/0094505 A1, Mar. 30, 2023
Int. Cl. H01Q 15/16 (2006.01); F41J 2/00 (2006.01)
CPC H01Q 15/165 (2013.01) [F41J 2/00 (2013.01)] 14 Claims
OG exemplary drawing
 
1. A communication system comprising:
a scattering panel configured for redirecting signals in a train system, the scattering panel comprising a plurality of facets, wherein:
the plurality of facets together combine to provide a plurality of adjacent curved reflectors;
at least one facet of the plurality of facets faces in a different direction relative to at least one other facet of the plurality of facets;
at least one facet of the plurality of facets comprises structures configured for modifying signals propagating over a surface of the at least one facet in at least one direction relative to the surface; and
the structures are aligned transverse to a direction of separation of the scattering panel from a source of the signals propagating over the surface of the at least one facet.