H04W52/282

Radio Operation Switch Based on GPS Mobility Data
20200374831 · 2020-11-26 ·

Systems and methods are disclosed for providing a radio operation switch based on mobility data. In one embodiment, a mobile base station is disclosed, comprising: a global positioning system (GPS) module for determining a current location of the mobile base station; a velocity module coupled to the output of the GPS module for determining a current velocity of the mobile base station; and a controller, the controller configured to perform steps comprising: determining the current velocity of the mobile base station using the velocity module; comparing the current velocity to a threshold; and switching, based on the comparison, from a first radio band to a second radio band.

GNSS-assisted wireless communication
10826595 · 2020-11-03 · ·

The disclosure concerns systems and methods for providing fifth generation or later (5G+) wireless communication, for in-flight and other applications, by way of integrating global navigation satellite system (GNSS) data among other features and aspects. In various embodiments, systems and methods are disclosed embodying one or more of: GNSS-assisted Doppler estimation and tracking; GNSS-assisted cell acquisition, measurement, and handover target cell selection; GNSS-assisted timing advance estimation and tracking; GNSS-assisted power control; and/or GNSS-assisted beam identification and tracking. Each of these, when considered individually or in any combination, provides GNSS-assisted wireless communication.

Enhanced mobile base station

Systems and methods for an in-vehicle base station are described. In one embodiment, a mobile base station is disclosed comprising a first access radio for providing an access network inside and outside a vehicle; a second backhaul radio for providing a backhaul connection to a macro cell; and a global positioning system (GPS) module for determining a location of the mobile base station, and for transmitting the location of the mobile base station to a core network, wherein a transmit power of the first access radio is configured to increase or decrease based on a speed of the vehicle.

METHOD FOR CONTROLLING RANDOM ACCESS POWER OF UE, UE AND COMPUTER STORAGE MEDIUM

A method for controlling random access power of a user equipment (UE), a UE, and a computer storage medium. The method includes: receiving system broadcast information sent from a network side; obtaining a scaling factor corresponding to a speed of the UE from the system broadcast information, wherein the scaling factor corresponding to the speed of the UE comprises at least one of the following: a power adjustment parameter for the UE to perform random access, an adjustment parameter for a power ramp step, or an adjustment parameter for a random access fallback; and correcting a power in a random access procedure of the UE and a time for transmitting a preamble in the random access procedure based on the scaling factor corresponding to the speed of the UE.

POWER CONTROL MANAGEMENT IN UPLINK (UL) COORDINATED MULTIPOINT (COMP) TRANSMISSION

Techniques for performing path loss (PL) compensation in coordinated multipoint (CoMP) systems are provided. A method for wireless communications by a user equipment (UE) is provided. The method generally includes selecting, from a plurality of transmission points involved in uplink (UL) coordinated multipoint (CoMP) operations with the UE, a transmission point to associate with for path loss (PL) compensation, and adjusting power of one or more transmissions based on path loss measured based on the selected transmission point

Radio operation switch based on PS mobility data
10743283 · 2020-08-11 · ·

Systems and methods are disclosed for providing a radio operation switch based on mobility data. In one embodiment, a mobile base station is disclosed, comprising: a global positioning system (GPS) module for determining a current location of the mobile base station; a velocity module coupled to the output of the GPS module for determining a current velocity of the mobile base station; and a controller, the controller configured to perform steps comprising: determining the current velocity of the mobile base station using the velocity module; comparing the current velocity to a threshold; and switching, based on the comparison, from a first radio band to a second radio band.

METHOD FOR PERFORMING RADAR-ASSISTED WIRELESS DATA COMMUNICATION
20200187126 · 2020-06-11 ·

A method for performing wireless data communication is disclosed, which uses a first device and a second device, and which comprises the steps of a) transmitting an outgoing radar signal by the first device, b) determining, by the first device, a receive property of an incoming radar signal which is associated with the outgoing radar signal, and c) setting at least one parameter for performing the wireless data communication by the first device based on the receive property of the incoming radar signal.

GNSS-ASSISTED WIRELESS COMMUNICATION
20200186236 · 2020-06-11 · ·

The disclosure concerns systems and methods for providing fifth generation or later (5G+) wireless communication, for in-flight and other applications, by way of integrating global navigation satellite system (GNSS) data among other features and aspects. In various embodiments, systems and methods are disclosed embodying one or more of: GNSS-assisted Doppler estimation and tracking; GNSS-assisted cell acquisition, measurement, and handover target cell selection; GNSS-assisted timing advance estimation and tracking; GNSS-assisted power control; and/or GNSS-assisted beam identification and tracking. Each of these, when considered individually or in any combination, provides GNSS-assisted wireless communication.

Power control management in uplink (UL) coordinated multipoint (CoMP) transmission

Techniques for performing path loss (PL) compensation in coordinated multipoint (CoMP) systems are provided. A method for wireless communications by a user equipment (UE) is provided. The method generally includes selecting, from a plurality of transmission points involved in uplink (UL) coordinated multipoint (CoMP) operations with the UE, a transmission point to associate with for path loss (PL) compensation, and adjusting power of one or more transmissions based on path loss measured based on the selected transmission point.

Method for random access based on mobility and apparatus thereof

An electronic device that performs a random access procedure based on mobility is provided. The electronic device includes a random access procedure to the same base station while increasing the coverage level when the mobility is low, and may abort the random access procedure when a specified number of preamble transmissions or more is performed and the mobility is high, so that the random access of the electronic device is prevented from being delayed.