Granted Patent B2

US 9,204,403 · App. 11/614,140 · Granted Dec 1, 2015

Abstract

Claims (35)

1. A method of controlling communications that may include high speed downlink packet access (HSDPA) traffic, comprising the steps of:

setting a first power limit and a second power limit, the first power limit being below an allowable power limit, the second power limit being below the first power limit;

determining whether there is any HSDPA traffic;

using a controller for selecting one of the first power limit or the second power limit, the controller selecting the first power limit for non-HSDPA traffic when there is no HSDPA traffic and the controller selecting the second power limit for non-HSDPA traffic when there is HSDPA traffic;

allocating at least a minimum HSDPA power to any HSDPA traffic; and

allocating more than the minimum HSDPA power to any HSDPA traffic if a current non-HSDPA power level is below the allowable power limit by more than the minimum HSDPA power;

wherein the minimum HSDPA power is greater than a difference between the first power limit and the allowable power limit.

2. A method of controlling communications that may include high speed downlink packet access (HSDPA) traffic, comprising the steps of:

setting a first power limit and a second power limit, the first power limit being below an allowable power limit, the second power limit being below the first power limit;

determining whether there is any HSDPA traffic;

using a controller for selecting one of the first power limit or the second power limit, the controller selecting the first power limit for non-HSDPA traffic when there is no HSDPA traffic and the controller selecting the second power limit for non-HSDPA traffic when there is HSDPA traffic;

using at least one of the first or second power limit as a threshold for considering any new non-HSDPA service request; and

granting a service request for a non-HSDPA user whenever a current total power is at least equal to the first power limit and a current non-HSDPA power is less than the second power limit.

3. A method of controlling communications that may include high speed downlink packet access (HSDPA) traffic, comprising the steps of:

setting a first power limit and a second power limit, the first power limit being below an allowable power limit, the second power limit being below the first power limit;

determining whether there is any HSDPA traffic;

using a controller for selecting one of the first power limit or the second power limit, the controller selecting the first power limit for non-HSDPA traffic when there is no HSDPA traffic and the controller selecting the second power limit for non-HSDPA traffic when there is HSDPA traffic;

using at least one of the first or second power limit as a threshold for considering any new non-HSDPA service request; and

denying a service request for a non-HSDPA user whenever a current total power is at least equal to the first power limit and a current non-HSDPA power is at least equal to the second power limit.

4. A method of controlling communications that may include high speed downlink packet access (HSDPA) traffic, comprising the steps of:

setting a first power limit and a second power limit, the first power limit being below an allowable power limit, the second power limit being below the first power limit;

determining whether there is any HSDPA traffic;

using a controller for selecting one of the first power limit or the second power limit, the controller selecting the first power limit for non-HSDPA traffic when there is no HSDPA traffic and the controller selecting the second power limit for non-HSDPA traffic when there is HSDPA traffic;

setting a plurality of the first power limits, wherein each of the first power limits corresponds to at least one non-HSDPA data rate;

setting a corresponding plurality of the second power limits;

associating each of the second power limits with a corresponding one of the first power limits; and

granting a service request for a high data rate non-HSDPA user having a data rate that exceeds a selected threshold if a current total transmit power is less than one of the first power limits and a current non-HSDPA power is less than a corresponding one of the second power limits.

5. A method of controlling communications that may include high speed downlink packet access (HSDPA) traffic, comprising the steps of:

setting a first power limit and a second power limit, the first power limit being below an allowable power limit, the second power limit being below the first power limit;

determining whether there is any HSDPA traffic;

using a controller for selecting one of the first power limit or the second power limit, the controller selecting the first power limit for non-HSDPA traffic when there is no HSDPA traffic and the controller selecting the second power limit for non-HSDPA traffic when there is HSDPA traffic;

setting a plurality of the first power limits, wherein each of the first power limits corresponds to at least one non-HSDPA data rate;

setting a corresponding plurality of the second power limits;

associating each of the second power limits with a corresponding one of the first power limits; and

granting a service request for a high data rate non-HSDPA user having a data rate that exceeds a selected threshold only if there is no current HSDPA traffic in an associated cell.

Assignments (9)