US Patent No. 11,115,953

RADIO OPERATION SWITCH BASED ON GPS MOBILITY DATA


Patent No. 11,115,953
Issue Date September 07, 2021
Title Radio Operation Switch Based On Gps Mobility Data
Inventorship Sumit Garg, Hudson, NH (US)
Assignee Parallel Wireless, Inc., Nashua, NH (US)

Claim of US Patent No. 11,115,953


1. A mobile cellular base station, comprising:a cellular base station being capable of 5G communication with a mobile device and having a wireless backhaul IP connection to provide data egress from the cellular base station;
a positioning module for determining a current location of the mobile cellular base station;
a velocity module coupled to an output of the positioning module for determining a current velocity of the mobile cellular base station; and
a self-organizing network (SON) network module configured to perform steps comprising:determining the current velocity of the mobile cellular base station;
comparing the current velocity to a threshold velocity to determine whether the current velocity exceeds the threshold velocity;
decreasing transmit power of the mobile cellular base station to reduce cell coverage area of the mobile cellular base station when the current velocity exceeds the threshold velocity;
switching, when the current velocity exceeds the threshold velocity, from a first radio band to a second radio band,
switching, when the current velocity exceeds the threshold velocity, the wireless backhaul IP connection from a first backhaul mode to a second backhaul mode, the first backhaul mode being configured to provide backhaul at a low speed, the second backhaul mode being configured to provide backhaul at a higher speed, and
maintaining the wireless backhaul IP connection to provide coverage to the mobile device in the reduced cell coverage area via switching from the first backhaul mode to the second backhaul mode,
wherein the reduced cell coverage area covers a vehicle housing the cellular base station.