Apparatus and methods for performing calibration of a mobile computing device
View Patent ↗Various embodiments for performing calibration of a mobile computing device are described. In one or more embodiments, a device under test and a calibration test bench may be coupled by at least one of a wireless connection and a wired connection. The device under test may be arranged to receive one or more test command instructions from the calibration test bench and, in response, send an acknowledgment to the calibration test bench. In some embodiments, the device under test and the calibration test bench may be arranged to communicate according to a wireless device calibration protocol. Other embodiments are described and claimed.
1. An apparatus comprising:
at least one of a device under test and a calibration test bench to establish at least one of a wireless connection and a wired connection between the device under test and the calibration test bench,
wherein the device under test wirelessly receives test command instructions from the calibration test bench over the wireless connection and, in response, sends an acknowledgment to the calibration test bench, the command instructions comprising a command to synchronize, and to enter a certain mode.
2. The apparatus of claim 1 , the device under test comprising a mobile computing device.
3. The apparatus of claim 1 , the calibration test bench to perform calibration of the device under test according to a calibration test set.
4. The apparatus of claim 3 , the calibration test set comprising a calibration test set for one or more of: Code Division Multiple Access (CDMA), Wide-band CDMA (WCDMA), CDMA-2000, CDMA/1xRTT, Evolution Data Optimized (EVDO), Evolution For Data and Voice (EVDV), Global System for Mobile Communications (GSM), General Packet Radio Service (GPRS), Enhanced GPRS (EGPRS), Enhanced Data Rates for Global Evolution (EDGE), Universal Mobile Telephone System (UMTS), High Speed Downlink Packet Access (HSDPA), and High Speed Uplink Packet Access (HSUPA).
5. The apparatus of claim 1 , the calibration test bench comprising a wireless emulator.
6. The apparatus of claim 1 , the calibration test bench comprising a dynamic power supply.
7. The apparatus of claim 1 , the command instructions comprising a command to perform one or more of: switch to a different mode, select frequency band, switch frequency band, select channel, switch to a different channel, transmit test signal, and receive test signal.
8. The apparatus of claim 1 , the acknowledgement sent over a wired connection.
9. The apparatus of claim 1 , the acknowledgement sent over a wireless connection.
10. An apparatus comprising:
at least one of a device under test and a calibration test bench to establish a wireless connection between the device under test and the calibration test bench, wherein the device under test receives test command instructions from the calibration test bench over the wireless connection according to a wireless device calibration protocol, the command instructions comprising a command to synchronize, and to enter a certain mode.
11. The apparatus of claim 10 , the device under test comprising a mobile computing device.
12. The apparatus of claim 10 , the calibration test bench to perform calibration of the device under test according to a calibration test set.
13. The apparatus of claim 12 , the calibration test set comprising a calibration test set for one or more of: Code Division Multiple Access (CDMA), Wide-band CDMA (WCDMA), CDMA-2000, CDMA/1xRTT, Evolution Data Optimized (EVDO), Evolution For Data and Voice (EVDV), Global System for Mobile Communications (GSM), General Packet Radio Service (GPRS), Enhanced GPRS (EGPRS), Enhanced Data Rates for Global Evolution (EDGE), Universal Mobile Telephone System (UMTS), High Speed Downlink Packet Access (HSDPA), and High Speed Uplink Packet Access (HSUPA).
14. The apparatus of claim 10 , the calibration test bench comprising a wireless emulator.
15. The apparatus of claim 10 , the calibration test bench comprising a dynamic power supply.
16. The apparatus of claim 10 , the command instructions comprising a command to perform one or more of: switch to a different mode, select frequency band, switch frequency band, select channel, switch to a different channel, transmit test signal, and receive test signal.
17. The apparatus of claim 10 , the wireless device calibration protocol comprising a radio frequency (RF) chain defining synchronization and command format between the device under test and the calibration test bench.
18. The apparatus of claim 10 , the wireless device calibration protocol supported by at least one of a type of device under test and a calibration test set.
19. A method comprising:
establishing at least one of a wireless connection and a wired connection to a calibration test bench;
receiving test command instructions from the calibration test bench over the wireless connection, the command instructions comprising a command to synchronize, and to enter a certain mode; and
sending an acknowledgement to the calibration test bench in response to the test command instructions.
20. The method of claim 19 , comprising sending the acknowledgement over a wired connection.
21. The method of claim 19 , comprising sending the acknowledgement over a wireless connection.
22. A method comprising:
establishing at least one of a wireless connection and a wired connection to a device under test;
sending, over the wireless connection, test command instructions to the device under test, the command instructions comprising a command to synchronize, and to enter a certain mode; and
receiving an acknowledgement in response to the test command instructions.
23. The method of claim 22 , comprising receiving the acknowledgement over a wired connection.
24. The method of claim 22 , comprising receiving the acknowledgement over a wireless connection.
25. A method comprising:
establishing a wireless connection to a calibration test bench; and
receiving test command instructions from the calibration test bench over the wireless connection according to a wireless device calibration protocol, the command instructions comprising a command to synchronize, and to enter a certain mode.
26. The method of claim 25 , the wireless device calibration protocol comprising a radio frequency (RF) chain defining synchronization and command format between a device under test and the calibration test bench.
27. The method of claim 25 , the wireless device calibration protocol supported by at least one of a type of device under test and a calibration test set.
28. A method comprising:
establishing a wireless connection to a device under test bench; and
sending test command instructions from the calibration test bench over the wireless connection according to a wireless device calibration protocol, the command instructions comprising a command to synchronize, and to enter a certain mode.
29. The method of claim 28 , the wireless device calibration protocol comprising a radio frequency (RF) chain defining synchronization and command format between the device under test and a calibration test bench.
30. The method of claim 28 , the wireless device calibration protocol supported by at least one of a type of the device under test and a calibration test set.