Test system for mobile communication terminal in which state of progress of connection-transition test can be visually recognized
US7215951B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 16, 2004 |
| Grant date | May 8, 2007 |
| Priority date | — |
| Expiry date | May 23, 2025 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W24/00
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A test procedure control unit outputs control information including time setting information along a procedure for carrying out a transition test of a connection state of a mobile communication terminal (UE) of a cellular system. A transmitting/receiving unit transmits test signals corresponding to cells toward the UE in accordance with the control information, and receives a response signal from the UE. A reception measurement unit measures a transition time of the connection state among the cells of the UE, in accordance with the response signal. A deciding unit receives a measured result of the transition time, and decides whether or not the connection state of the UE is transiting in accordance with the scheduled time-passage. The indicating unit causes the display unit to indicate, the decided result transition among the cells in accordance with the time-passage, so as to be visually recognizable on a single coordinate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.