Patent ID: 8155638
Filing Date: 2012-04-10
Classification: H04L,H04W

Abstract:
1. A method for testing and optimizing mobile communications in a High Speed Downlink Packet Access (HSDPA) mobile communications network comprising: scheduling, at a HSDPA scheduler, a high speed downlink shared channel for a plurality of users; allocating, by a virtual user executable module in the HSDPA scheduler, resources to said high speed downlink shared channel for a virtual user in said plurality of users, the virtual user executable module being a testing software module; generating traffic, by the virtual user executable module in the HSDPA scheduler, to the virtual user; simulating feedback, by the virtual user executable module in the HSDPA scheduler, from said virtual user in response to said traffic, said simulating feedback including at least one of generating a fixed channel quality indicator (CQI), specifying a statistic distribution for the fixed CQI that fits a real user endpoint (UE) CQI distribution, and specifying a file with real UE CQI distribution from measurements; and implementing a transmit power of the high speed downlink shared channel based on the simulated feedback.