T-Mobile USA

As described herein, a wireless locating device is equipped with a Bluetooth radio, global positioning system (GPS) radio, WiFi radio, cellular radio, and battery. Based on an update frequency, the wireless locating device activates the Bluetooth radio which then broadcasts a message. A user equipment (UE) receiving that message may connect with the wireless locating device, which may then send to the UE at least a battery indicator. The UE may then add a UE location to the battery indicator and provide both to a service that maintains information about wireless locating devices. When no UE connects to the wireless locating device, the wireless locating device second activates the GPS radio and WiFi radio, which obtain a location or location information of the wireless locating device, and the cellular radio. The wireless locating device then sends its location and battery indicator to the service via a cellular connection.

Systems, methods, and devices can be utilized to schedule at least one Hybrid Automatic Repeat Request (HARQ) transmission and at least one HARQ feedback message in the same Physical Resource Block (PRB). A HARQ transmission can be scheduled in a mini-slot of the PRB. Accordingly, latencies associated with transmitting and receiving the PRB can be reduced, while the high reliability of HARQ can be retained. Implementations can be applied to 5G technologies such as Ultra Reliable Low Latency Communications (URLLCs) and enhanced Mobile BroadBand (eMBB), as well as other low-latency communications. A method can include determining a location of a device; selecting, based at least in part on the location of the device, a mini-slot size; scheduling, in one or more mini-slots having the mini-slot size in a PRB, a HARQ transmission; and transmitting, to the device, the HARQ transmission in the one or more mini-slots of the PRB.

Techniques for improving a vehicles access to GPS signals are discussed herein. An unmanned aerial vehicle (UAV) may be configured to communicate with the vehicle, such as a V2X capable vehicle, and provide GPS line of sight connection to a GPS satellite, thereby avoiding any blocking issues while maintaining accurate positioning of the vehicle on the ground. Short-range communications (e.g., Wi-Fi, PC5, unicast, etc.) may be used to provide the connectivity between the vehicle and the UAV. In some cases, a vehicle may drive into a designated area and the UAV and/or the vehicle may initiate connectivity with the other and start UAV assisted positioning services within the designated area.

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