US 12,237,562 B2
5G integrated smart LED lighting system
Xiaochuan Li, Ottawa (CA); Roland Smith, Nepean (CA); and Shuang Zhao, Beijing (CN)
Assigned to Telefonaktiebolaget LM Ericsson (publ), Stockholm (SE)
Appl. No. 17/619,483
Filed by TELEFONAKTIEBOLAGET LM ERICSSON (PUBL), Stockholm (SE)
PCT Filed Jun. 19, 2020, PCT No. PCT/IB2020/055809
§ 371(c)(1), (2) Date Dec. 15, 2021,
PCT Pub. No. WO2020/255081, PCT Pub. Date Dec. 24, 2020.
Prior Publication US 2022/0320707 A1, Oct. 6, 2022
Int. Cl. H01Q 1/06 (2006.01); F21V 33/00 (2006.01); H04B 1/38 (2015.01); H05B 47/115 (2020.01); F21Y 115/10 (2016.01)
CPC H01Q 1/06 (2013.01) [F21V 33/0052 (2013.01); H04B 1/38 (2013.01); H05B 47/115 (2020.01); F21Y 2115/10 (2016.08)] 20 Claims
OG exemplary drawing
 
4. A communications system comprising:
a base station; and
a plurality of integrated Smart LED Light/3GPP radio fixtures connected to the base station via a Power over Ethernet, PoE, capable network, each integrated Smart LED Light/3GPP radio fixture including:
a Smart LED light fixture comprising a first control processor controlling the Smart LED light fixture, the Smart LED light fixture being disposed in an LED light compartment; and
a 3GPP radio unit comprising:
a second control processor controlling the 3GPP radio unit,
a radio front end coupled to the second control processor, and
one or more antennas coupled to the radio front end,
wherein the 3GPP radio unit is disposed in a radio compartment separate from the LED light compartment,
wherein the first control processor is coupled to the second control processor by a control link between the LED light compartment and the radio compartment,
wherein the one or more antennas are configured to transmit and receive radio signals within a coverage area that corresponds with an illumination coverage area of the Smart LED light fixture, and
wherein the second control processor is configured to receive a control signal, and adjust a power consumption of the one or more antennas via the radio front end in response to the received control signal.