Wireless multi-site capacity coordination

摘要

Wireless multi-site capacity coordination includes calculating a total interference impact metric for a reference cell, determining a distribution of power resources for the reference cell and a plurality of neighboring cells, and allocating the power resources to sub-bands for the reference cell and the plurality of neighboring cells. Determining a distribution of power resources includes determining power resources to assign to sub-bands and assigning the determined power resources to sub-bands.

主权项

1. A system for improving the performance of a wireless communication network, the system comprising:
a processor; and a non-transitory computer readable medium with computer executable instructions stored thereon which, when executed by the processor, perform the following steps: determining a distribution of power resources for a reference cell based on an amount of interference from the reference cell experienced by user equipment (UE) attached to at least one neighboring cell by determining power resources to assign to sub-bands, and assigning the determined power resources to sub-bands by:
assigning a maximum number of sub-bands available to the reference cell to a maximum power level;calculating a number of sub-bands to transmit at less than maximum power;reassigning sub-bands of the maximum number of sub-bands to a second power level lower than the maximum power level until a number of reassigned sub-bands reaches a threshold; andif a difference between the number of sub-bands to transmit at less than maximum power and the number of sub-bands reassigned to the second power level is greater than zero, reassigning a number of sub-bands corresponding to the difference to a no power level; and allocating the power resources.