公开(公告)号：US20220394557A1

公开(公告)日：2022-12-08

申请号：US17339647

申请日：2021-06-04

Applicant: HERE Global B.V.

Inventor： David Falla Cepeda

IPC: H04W28/18 ,  H04W4/40 ,  G06N20/00 ,  H04L9/32

Abstract: An approach is provided for enabling remote use of a vehicle's computational resources via wireless network data connection(s). The approach involves, for example, determining, by one or more processors, location data associated with a mobile computing system. The approach also involves processing, by the one or more processors, the location data to determine a transmission availability schedule for transmission of data to and/or from the mobile computing system via one or more wireless network connections. The approach further involves generating, by the one or more processors, a processing availability schedule for the mobile computing system based at least on the transmission availability schedule. The processing availability schedule indicates when a computational resource of the mobile computing system is available for a remote use that is initiated over the one or more wireless network connections. The approach further involves providing, by the one or more processors, the processing availability schedule as an output.

公开(公告)号：US20210381847A1

公开(公告)日：2021-12-09

申请号：US17118104

申请日：2020-12-10

Applicant: HERE Global B.V.

Inventor： Raul CAJIAS ,  Daniel ROLF ,  David Falla Cepeda

IPC: G01C21/00 ,  G06F16/29 ,  G01C21/36 ,  G01C21/34

Abstract: Provided herein is a method of generating low bandwidth map format agnostic routes between origins and destinations for route communication between different map formats or versions using reduced bandwidth. Methods may include: receiving one or more intermediate segment anchor points and encoded server-provided route fragments for a requested route between an origin and a destination; identifying one or more intermediate segments corresponding to the one or more intermediate segment anchor points; generating a route between the origin and the destination, the route including the one or more intermediate segments and a plurality of client-generated route fragments; encoding each client-generated route fragment by application of an XOR algorithm to the client-generated route fragment road segments; comparing the encoded client-generated route fragments to the encoded server-provided route fragments; and providing navigational assistance for traveling along the route in response to the encoded client-generated route fragments corresponding with the encoded server-provided route fragments.

公开(公告)号：US20210381838A1

公开(公告)日：2021-12-09

申请号：US17118048

申请日：2020-12-10

Applicant: HERE Global B.V.

Inventor： Raul CAJIAS ,  Daniel ROLF ,  David Falla Cepeda

IPC: G01C21/34

Abstract: Provided herein is a method of generating low bandwidth map format agnostic routes between origins and destinations for route communication between different map formats or versions using reduced bandwidth. Methods may include: receiving an indication of a route request between an origin and a destination; generating a route between the origin starting road segment and the destination target road segment, the route including a plurality of road segments; identifying one or more intermediate segments from the plurality of road segments, each intermediate segment having an anchor point; generating a plurality of route fragments from the route; encoding each route fragment by applying an XOR algorithm to identifiers of route fragment road segments of a respective route fragment; and providing the encoded route fragments and one or more anchor points of the one or more intermediate segments in response to the route request.

公开(公告)号：US10405292B2

公开(公告)日：2019-09-03

申请号：US15681532

申请日：2017-08-21

Applicant: HERE Global B.V.

Inventor： Nicolas Neubauer ,  David Falla Cepeda

IPC: H04W64/00 ,  H04B17/318

Abstract: A device with transmitter broadcasts packets including a transmitter identifier via a radio interface with varying timings of transmissions. It determines a current timing of transmissions based on clock signals and a secret code, using a cryptographic function. A mobile device detects radio signals conveying such packets and performs measurements on the signals. It determines a currently used timing of transmissions, assembles a positioning request including the transmitter identifier, results of the measurements and an indication of the timing of transmissions, and transmits the request. A server receives the request. It generates for the transmitter an expected timing of transmissions using a cryptographic function, based on a signal of a master clock and based on a stored secret code assigned to the transmitter. It provides position information as trusted position information only in the case of a match between the indicated and the expected timing of transmissions.