초록 ▼

Various system embodiments comprise a plurality of devices configured to wirelessly communicate with each other. The plurality of devices includes a battery-operated hearing aid configured to communicate with another device using Bluetooth Low Energy (BLE) wireless communication technology. A BLE te

Various system embodiments comprise a plurality of devices configured to wirelessly communicate with each other. The plurality of devices includes a battery-operated hearing aid configured to communicate with another device using Bluetooth Low Energy (BLE) wireless communication technology. A BLE tester is configured to test the hearing aid for the performance of BLE wireless communication via a wireless link. One embodiment uses a wireless test mode as a diagnostic tool for analyzing the wireless communication environment, such as when the communication with the hearing aid is interfered in a noisy environment.

대표청구항 ▼

1. A method for managing wireless communication for a hearing aid, comprising: establishing communication between the hearing aid and a Bluetooth Low Energy (BLE) tester via a wireless link using BLE wireless communication technology;initiating a wireless test mode in response to a test command;test

1. A method for managing wireless communication for a hearing aid, comprising: establishing communication between the hearing aid and a Bluetooth Low Energy (BLE) tester via a wireless link using BLE wireless communication technology;initiating a wireless test mode in response to a test command;testing each channel of a plurality of wireless communication channels of the wireless link while performing data transmission between the hearing aid and the BLE tester according to the wireless test mode; andproducing a channel map indicative of one or more channels of the plurality of wireless communication channels available for communicating with the heating aid via the wireless link. 2. The method of claim 1, wherein testing each channel of the plurality of wireless communication channels comprises producing a channel metric indicative of quality of the data transmission performed through that channel, and producing the channel map comprises producing the channel map based on the channel metrics produced for the plurality of wireless communication channels. 3. The method of claim 2, further comprising enabling or disabling each channel of the plurality of wireless communication channels for performing the wireless communication based on the produced channel map. 4. The method of claim 3, wherein producing the channel metric comprises producing at least one of a bit error rate, a packet error rate, indication of cyclic redundancy check errors, indication of forward error correction errors, a signal to noise ratio, a number of retransmissions, or a receive signal strength indicator for the each channel. 5. The method of claim 4, wherein performing the data transmission between the hearing aid and the BLE tester according to a wireless test mode comprises performing the data transmission in a manner specified by the test command. 6. The method of claim 5, wherein performing the data transmission comprises transmitting packets with pseudo random data from the heating aid to the BLE tester. 7. The method of claim 5, wherein performing the data transmission comprises transmitting bursts of data from the BLE tester to the hearing aid. 8. The method of claim 5, wherein performing the data transmission comprises transmitting bursts of data from the hearing aid to the BLE tester. 9. The method of claim 5, wherein performing the data transmission comprises transmitting a packet from the BLE tester to the hearing aid and transmitting the packet echoed from the hearing aid back to the BLE tester. 10. The method of claim 5, wherein performing the data transmission comprises: transmitting a command from the BLE tester to the hearing aid causing the hearing aid to calculate the receive signal strength indicator; andtransmitting a packet including the calculated receive signal strength indicator from the hearing aid to the BLE tester. 11. A system for managing wireless communication for a hearing aid, comprising: a Bluetooth Low Energy (BLE) tester circuit configured to communicate with the hearing aid via a wireless link including a plurality of wireless communication channels using BLE wireless communication technology, to test each channel of a plurality of wireless communication channels while data transmission is performed between the hearing aid and the BLE tester according to a wireless test mode, and to produce a channel map indicative of one or more channels of the plurality of wireless communication channels available for communicating with the hearing aid via the wireless link;a user interface configured to receive a test command; andan analysis initiator circuit coupled to the BLE tester circuit and the user interface, the analysis initiator configured to initiate the wireless test mode in response to the test command. 12. The system of claim 11, wherein the BLE tester circuit is configured to produce a channel metric for each channel of the plurality of wireless communication channels under the wireless test mode and to produce the channel map using the produced channel metrics, the channel metric for each channel indicative of quality of the data transmission performed through that channel. 13. The system of claim 12, wherein the BLE tester circuit is configured to enable or disable each channel of the plurality of wireless communication channels based on the channel map. 14. The system of claim 13, wherein the BLE tester circuit is configured to produce a bit error rate as the channel metric for each channel of the plurality of wireless communication channels under the wireless test mode. 15. The system of claim 13, wherein the BLE tester circuit is configured to produce a packet error rate as the channel metric for each channel of the plurality of wireless communication channels under the wireless test mode. 16. The system of claim 13, wherein the BLE tester circuit is configured to produce an indication of cyclic redundancy check errors as the channel metric for each channel of the plurality of wireless communication channels under the wireless test mode. 17. The system of claim 13, wherein the BLE tester circuit is configured to produce an indication of forward error correction errors as the channel metric for each channel of the plurality of wireless communication channels under the wireless test mode. 18. The system of claim 13, wherein the BLE tester circuit is configured to produce a signal to noise ratio as the channel metric for each channel of the plurality of wireless communication channels under the wireless test mode. 19. The system of claim 13, wherein the BLE tester circuit is configured to produce a number of retransmissions as the channel metric for each channel of the plurality of wireless communication channels under the wireless test mode. 20. The system of claim 13, wherein the BLE tester circuit is configured to produce a received signal strength indicator as the channel metric for each channel of the plurality of wireless communication channels under the wireless test mode.