The data rate is enhanced up to 24 Mbps in Bluetooth low-energy (BLE). When using frequency-shift keying modulation, the transmission rate of Bluetooth classic is about 1Mbps. With a faster transmission rate, the frequency of the intermittent transmitter turn-offs increase, resulting in reduced power consumption.Ĭonsidering the concept of transmission rates using Bluetooth as an example, we can describe this wireless technology as one with a low transmission rate. In wireless communications, the transmission rate depends on several factors: the frequency band of the technology, modulation techniques, and the complexity of the transceiver.Īs the transmission rate increases, it is possible to turn off the transmitter when not in use. The transmission rate is the metric that indicates which technology is the fastest. The transmission rate determines the speed of the communication link or channel and varies with different wireless technologies such as Bluetooth, WiFi, ZigBee, etc. It is usually expressed in baud or bits per second (bps). The transmission rate is the volume of data transmitted over a transmission channel within a specified duration of time. bandwidth requirements of an application helps designers choose between Bluetooth classic or Bluetooth low energy to best optimize the IoT system of interest. Understanding the difference between the transmission rate vs. Before deciding on whether to use Bluetooth classic or low energy, it is necessary to consider other parameters such as the transmission rate, bandwidth, and throughput. To save power, Bluetooth low energy is used in battery-operated IoT devices. ![]() In IoT devices, Bluetooth technology is used for short-range communication. Internet of Things (IoT) is increasingly being optimized in portable and wearable electronics. bandwidth requirements of an application helps designers choose between Bluetooth classic or Bluetooth low energy technologies ![]() The transmission rate is the volume of data transmitted over a transmission channel within a specified duration of time.Įach of the channels of Bluetooth classic is separated by 1 MHz, and this defines the bandwidth of the Bluetooth classic channel.Ĭompared to Bluetooth, WiFi is a high-speed (transmission rate), high bandwidth wireless communication technology.
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