FHSS(Frequency Hopping Spread Spectrum)
Bluetooth provides an easier method of data transmission in short range distance.
WiFi and 3G
frequency synchronization method.
in-band signaling
No - the bluetooth headset simply provides a method of making and receiving calls without holding the phone to your ear.
ERICSON was the 1st developer of bluetooth
It is a method of putting small applications on mobile phones using Bluetooth and Java
Bluetooth technology is the most common method of connecting a Smartphone to a PC. Wi Fi is also used and with some phones, a direct wire connection, such as USB can be used.
it was named after Harald a king who ruled in Denmark who was nicknamed blue-tooth .Bluetooth is a trademark used by the company
A bluetooth speakerphone is used to enhance the experience of a bluetooth compatible phone. It allows the user to talk easily through the phone with an earpiece without having to hold the phone to their ear.
Bluetooth marketing is generally used for sending marketing material to those with Bluetooth devices in a particular area. This material might involve images, video, text or audio.
Channel-associated signaling (CAS) is a form of signaling used in telecommunications systems where signaling information is transmitted on the same channel as the voice data. This contrasts with common-channel signaling where a separate signaling channel is used. CAS is simpler and more widely supported in legacy systems, but it can be less efficient and flexible compared to common-channel signaling.