Call test system and method thereof
AssigneeSamsung Electronics Co., Ltd.
InventorHui XU
Life of this patent
Estimating the term…
Abstract
A call test system sets up a call between a calling terminal and a called terminal. The call test system generates an original signal in a first format and converts it to a second format which can be stored in a memory of the calling terminal. The calling terminal sends the signal in the second format over the channel to the called terminal. The called terminal stores the received signal in the second format and sends it to the call test system. The call test system converts the received signal in the second format to the first format and compares it with the original signal in the first format. The comparison may be in the time domain and/or the frequency domain.
Claims18
A system comprising:
- a signal generating module configured to generate a first calling signal in a first format;
- a testing module configured to:
- transmit a second calling signal in a second format converted from the first calling signal to a calling terminal,
- drive the calling terminal to transmit the second calling signal to a called terminal as a call event,
- receive a third called signal in the second format corresponding to the second calling signal from the called terminal, and
- convert the third called signal into a resultant called signal in the first format;
- and
- a signal processing module configured to compare the first calling signal with the resultant called signal to determine a call status between the calling terminal and the called terminal.
A method, comprising:
- generating a first calling signal in a first format;
- transmitting a second calling signal in a second format converted from the first calling signal to a calling terminal;
- driving the calling terminal to transmit the second calling signal to a called terminal as a call event;
- receiving a third called signal in the second format corresponding to the second calling signal from the called terminal;
- converting the third called signal into a resultant called signal in the first format;
- and
- comparing the first calling signal with the resultant called signal to determine a call status between the calling terminal and the called terminal.
Dependencies are inferred from the claim text.