Method of Controlling a Communication System in a Motor Vehicle
First Claim
Patent Images
1. A method of operating a motor vehicle, comprising the steps of:
- transmitting information at a transmitting power;
determining a number of remote vehicles in communication with the motor vehicle, the communication being established on a vehicle communication network;
determining if the number of remote vehicles is greater than a maximum allowed number, the maximum allowed number being associated with channel saturation of the vehicle communication network; and
reducing the transmitting power when the number of remote vehicles is greater than the maximum allowed number.
2 Assignments
0 Petitions
Accused Products
Abstract
A method of reducing channel utilization in a vehicle communication network is disclosed. The method includes a step of reducing the transmitting power of messages sent over the vehicle communication network when channel saturation occurs. The method also includes a step of increasing the transmitting period of messages sent over the vehicle communication network when channel saturation occurs. The method further includes steps of modifying the transmitting power and transmitting period of messages according to vehicle speed.
46 Citations
20 Claims
-
1. A method of operating a motor vehicle, comprising the steps of:
-
transmitting information at a transmitting power; determining a number of remote vehicles in communication with the motor vehicle, the communication being established on a vehicle communication network; determining if the number of remote vehicles is greater than a maximum allowed number, the maximum allowed number being associated with channel saturation of the vehicle communication network; and reducing the transmitting power when the number of remote vehicles is greater than the maximum allowed number. - View Dependent Claims (2, 4, 5, 6)
-
-
3. The method according to claim 3, wherein the method includes a step of increasing the transmitting power when a predetermined time has passed since the transmitting power was at the maximum power.
-
7. A method of operating a motor vehicle, comprising the steps of:
-
transmitting information at a transmitting period; determining a number of remote vehicles in communication with the motor vehicle, the communication being established on a vehicle communication network; determining if the number of remote vehicles is greater than a maximum allowed number, the maximum allowed number being associated with channel saturation of the vehicle communication network; and increasing the transmitting period when the number of remote vehicles is greater than the maximum allowed number. - View Dependent Claims (8, 9, 10, 11)
-
-
12. A method of operating a motor vehicle, comprising the steps of:
-
transmitting information using a transmitting characteristic; determining a vehicle speed; determining a number of remote vehicles in communication with the motor vehicle, the communication being established on a vehicle communication network; determining if the number of remote vehicles is greater than a maximum allowed number, the maximum allowed number being associated with channel saturation of the vehicle communication network; adjusting the transmitting characteristic according to the vehicle speed when the number of remote vehicles is greater than the maximum allowed number. - View Dependent Claims (13, 14, 15, 16, 17, 18, 19, 20)
-
Specification