Precise point positioning (PPP)-based real time kinematic (RTK) correction

A device for providing Real Time Kinematic (RTK) correction information for Global Navigation Satellite Systems (GNSS)-based positioning, the device comprising:

• a transceiver;
• a memory;
• and
• one or more processors communicatively coupled with the transceiver and the memory, wherein the one or more processors are configured to:
• obtain Precise Point Positioning (PPP) correction information;
• determine a virtual RTK base station location;
• generate, based at least in part on the PPP correction information, a virtual Multi-Constellation Multi-Frequency (MCMF) measurement corresponding to the determined virtual RTK base station location, wherein the virtual MCMF measurement emulates a MCMF measurement generated by a base station based on RTK correction information;
• and
• transmit the RTK correction information, wherein the RTK correction information is based at least in part on the virtual MCMF measurement.

An apparatus for providing Real Time Kinematic (RTK) correction information for Global Navigation Satellite Systems (GNSS)-based positioning, the apparatus comprising:

• means for obtaining, at the apparatus, Precise Point Positioning (PPP) correction information;
• means for determining a virtual RTK base station location;
• means for generating, based at least in part on the PPP correction information, a virtual Multi-Constellation Multi-Frequency (MCMF) measurement corresponding to the determined virtual RTK base station location, wherein the virtual MCMF measurement emulates a MCMF measurement generated by a reference station based on RTK correction information;
• and
• means for transmitting the RTK correction information with the apparatus, wherein the RTK correction information is based at least in part on the virtual MCMF measurement.

A non-transitory computer-readable medium storing instructions for providing Real Time Kinematic (RTK) correction information for Global Navigation Satellite Systems (GNSS)-based positioning, the instructions comprising code for:

• obtaining, by one or more processors of a first device, Precise Point Positioning (PPP) correction information;
• determining, by the one or more processors, a virtual RTK base station location;
• generating, by the one or more processors, based at least in part on the PPP correction information, a virtual Multi-Constellation Multi-Frequency (MCMF) measurement corresponding to the determined virtual RTK base station location, wherein the virtual MCMF measurement emulates a MCMF measurement generated by a reference station based on RTK correction information;
• and
• transmitting, by the one or more processors, the RTK correction information, wherein the RTK correction information is based at least in part on the virtual MCMF measurement.