Hi Guido, > I'm using the bluez implementation for a prototype I developed for my thesis. Therefor I would need to know how the link quality is calculated (or at least its unit) when calling "hcitool lq <bdaddr>". I looked into the hcitools bluez provides but only got as far as hci_read_link_quality. Probably someone can give me some infos on the calculations or a direction where to look at. if you read the Bluetooth specification, then you see that this is vendor specific. It depends on the chip manufacturer. Regards Marcel -- To unsubscribe from this list: send the line "unsubscribe linux-bluetooth" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html