Mobile vehicle quiescent cycle control method
View Patent ↗The present invention provides a method of accessing a quiescent mobile vehicle using a wireless communication system. At least one transmit power parameter of a vehicle communication device is determined. At least one sleep duration value is calculated based on the transmit power parameter. The vehicle communication device is placed into a quiescent state based on the sleep duration value. Programs and systems of using the method are also provided.
1. A method for use in a mobile vehicle for communicating over a digital wireless communication system, comprising:
determining at least one registration parameter responsive to communication between a vehicle communication device and a wireless network, wherein the at least one registration parameter is responsive to an amount of power required for a vehicle communication device in the vehicle to communicate on a wireless network;
adjusting a quiescent operating cycle of the vehicle communication device based on the determination, wherein the quiescent operating cycle lasts for a first duration if the amount of power is a first value and lasts for a second duration if the amount of power is a second value; and
operating the vehicle communication device according to the adjusted quiescent operating cycle.
2. The method according to claim 1 , wherein the quiescent operating cycle is a discontinuous-receive cycle.
3. The method according to claim 1 , wherein the quiescent operating cycle is continuous if the amount of power is a first value; and
the quiescent operating cycle includes at least one sleep interval if the amount of power is a second value greater than the first value.
4. The method of claim 1 , wherein the first duration is greater than the second duration if the first value is less than the second value.
5. A method for use in a mobile vehicle for communicating over a wireless communication system, comprising:
determining at least one registration parameter responsive to communication between a vehicle communication device and a wireless network, wherein the at least one registration parameter is responsive to an amount of power required for a vehicle communication device in the vehicle to communicate on a wireless network;
adjusting a quiescent operating cycle of the vehicle communication device based on the determination, wherein the quiescent operating cycle lasts for a first duration if the amount of power is a first value and lasts for a second duration if the amount of power is a second value; and
operating the vehicle communication device according to the adjusted quiescent operating cycle, wherein the quiescent operating cycle includes a discontinuous-receive cycle.
6. The method according to claim 5 , wherein the quiescent operating cycle is a discontinuous-receive cycle.
7. The method according to claim 5 , wherein the quiescent operating cycle is continuous if the amount of power is a first value and the quiescent operating cycle includes at least one sleep interval if the amount of power is a second value greater than the first value.
8. The method of claim 5 , wherein the first duration is greater than the second duration if the first value is less than the second value.