Patent ID: 9398466
Filing Date: 2016-07-19
CPC Classification: H04W

Claim Text:
1. A system for testing mobile handover which makes it possible to test a handover operation on a mobile side by providing a base station with a radio wave environment for causing mobile devices to move, the system comprising: a plurality of virtual base stations including at least three base stations and configured to set uplink (UL) and downlink (DL) attenuation for the base stations; a plurality of combiners configured to combine UL and DL radio frequency (RF) signals for the plurality of virtual base stations; a plurality of mobile gain controllers connected to the plurality of combiners and configured to control UL and DL-specific gain or attenuation dependent on environments of a plurality of test-target mobiles; and wherein the plurality of test-target mobiles have UL and DL channels separately connected to the plurality of mobile gain controllers; wherein the plurality of virtual base stations comprise: wherein the plurality of base station gain controllers includes a plurality of gain adjusters for controlling gain according to UL and DL paths.