US 12,294,942 B2
Method and device for communication between a vehicle and a public land mobile network
Sharique Khan, Orsay (FR); and Alexandre Fromion, Antony (FR)
Assigned to Stellantis Auto SAS, Poissy (FR)
Appl. No. 17/794,773
Filed by PSA AUTOMOBILES SA, Poissy (FR)
PCT Filed Jan. 27, 2021, PCT No. PCT/FR2021/050146
§ 371(c)(1), (2) Date Jul. 22, 2022,
PCT Pub. No. WO2021/176150, PCT Pub. Date Sep. 10, 2021.
Claims priority of application No. 2002170 (FR), filed on Mar. 4, 2020.
Prior Publication US 2023/0073015 A1, Mar. 9, 2023
Int. Cl. H04W 52/00 (2009.01); H04W 4/44 (2018.01); H04W 52/02 (2009.01)
CPC H04W 52/0212 (2013.01) [H04W 4/44 (2018.02)] 8 Claims
OG exemplary drawing
 
1. A method of communication between a communication system of a vehicle and a public land mobile network, said vehicle being static in a cell of said network, said method being implemented by said network, said method comprising the following steps:
receiving a first piece of information representative of the power consumption of said vehicle;
receiving a second piece of information representative of an amount of electricity available in said vehicle;
receiving a third piece of information representative of a determined target time for maintaining a connection between said communication system and said network;
determining at least one power saving mode to be assigned to said communication system of the vehicle as a function of said first piece of information, said second piece of information and said third piece of information; and
sending said communication system of the vehicle an instruction to switch to said at least one determined power saving mode;
wherein said step of determining at least one power saving mode comprises selecting a power saving profile from among a plurality of power saving profiles, each profile of said plurality of power saving profiles being associated with a set of applications and/or services to be kept active with a set of associated communication parameters, said set of communication parameters comprising:
a frequency of data exchanges; and/or
a data packet size.