Abstract: A method is provided for dynamically updating the fractional power control (FPC) parameters of a wireless network such as an LTE network, so that system performance can be improved in a variety of different loading conditions, particularly under conditions of moderate or light loading. An exemplary embodiment includes obtaining a current value of a time-varying uplink interference figure for at least one individual sector s. For at least one such sector s, a value is selected for at least one FPC parameter, thereby to determine a dependency of the target SINR {circumflex over (?)}(k,s) on the path loss ?(k,s) for each UE k in sector s for which {circumflex over (?)}(k,s) falls between a maximum target {circumflex over (?)}max and a minimum target {circumflex over (?)}min. The selecting step is responsive to the obtained interference figure, such that at least one FPC parameter.

Abstract: A mobile device may manage the battery of the mobile device by controlling radio power usage. In one implementation, a mobile device may determine a target power usage associated with a radio of the mobile device, the radio implementing a radio link with a base station associated with a cellular wireless network. The mobile device may also determine an actual power usage associated with the radio of the mobile device and compare the actual power usage to the target power usage. The mobile device may communicate with the base station, and based on the comparison of the actual power usage to the target power usage, to cause the base station to reduce a bit rate associated with the radio link.

Abstract: A mobile device may manage the battery of the mobile device by controlling radio power usage. In one implementation, a mobile device may determine a target power usage associated with a radio of the mobile device, the radio implementing a radio link with a base station associated with a cellular wireless network. The mobile device may also determine an actual power usage associated with the radio of the mobile device and compare the actual power usage to the target power usage. The mobile device may communicate with the base station, and based on the comparison of the actual power usage to the target power usage, to cause the base station to reduce a bit rate associated with the radio link.

Abstract: A method is provided for dynamically updating the fractional power control (FPC) parameters of a wireless network such as an LTE network, so that system performance can be improved in a variety of different loading conditions, particularly under conditions of moderate or light loading. An exemplary embodiment includes obtaining a current value of a time-varying uplink interference figure for at least one individual sector s. For at least one such sector s, a value is selected for at least one FPC parameter, thereby to determine a dependency of the target SINR {circumflex over (?)}(k,s) on the path loss ?(k,s) for each UE k in sector s for which {circumflex over (?)}(k,s) falls between a maximum target {circumflex over (?)}max and a minimum target {circumflex over (?)}min. The selecting step is responsive to the obtained interference figure, such that at least one FPC parameter.