Bluetooth Bluetooth Wi-Fi Bluetooth low-energy technology's advertising Low Energy Low Channel channels have been carefully chosen to avoid (MHZ) Advertising Energy Channel Data clashes with Wi-Fi Channel 2480 39 2478 36 2476 35 2474 34 2472 33 11 2470 32 11 index are increased range and enhanced 2468 31 11 2466 30 11 robustness. 2464 29 11 Classic Bluetooth technology uses a 2462 28 11 long packet length. When these longer packets 2460 27 11 2458 26 11 are transmitted the radio has to remain in a 2456 25 11 relatively high power state for a longer duration, 2454 24 11 2452 23 11 heating the silicon. This changes the material's 2450 22 physical characteristics and would alter the 2448 21 6 2446 20 6 transmission frequency (breaking the link) unless 2544 19 6 the radio was constantly recalibrated. 2442 18 6 2440 17 6 Recalibration costs power (and requires a 2438 16 6 architecture, making the radio more 2436 15 6 complex and pushing up the device's price). 2434 14 6 2432 13 6 In contrast, Bluetooth low-energy 2430 12 6 technology uses very short packets - which keeps 2428 11 6 2426 38 the silicon cool. Consequently, a Bluetooth low 2424 10 energy transceiver doesn't require power 2422 9 1 2420 8 1 consuming recalibration and a closed-loop 2418 7 1 architecture. 2416 6 1 2414 5 1 2412 4 1 APPLICATIONS 2410 3 1 5.1 The Applications of WIBREE (Bluetooth 2408 2 1 2406 1 1 Low Energy Technology) are: 2404 0 1 Wireless keyboards 2402 37 1 Wireless mice Electronic toys Medical devices, possibly implanted . Watches Cell phones Sports sensors 1. Sports and Healthcare: Sensors fixed to the human body, shoes, and other fitness gears can
(MHZ) Bluetooth Low Energy Advertising Channel Bluetooth Low Energy Data Channel Wi-Fi Channel 2480 39 2478 36 2476 35 2474 34 2472 33 11 2470 32 11 2468 31 11 2466 30 11 2464 29 11 2462 28 11 2460 27 11 2458 26 11 2456 25 11 2454 24 11 2452 23 11 2450 22 2448 21 6 2446 20 6 2544 19 6 2442 18 6 2440 17 6 2438 16 6 2436 15 6 2434 14 6 2432 13 6 2430 12 6 2428 11 6 2426 38 2424 10 2422 9 1 2420 8 1 2418 7 1 2416 6 1 2414 5 1 2412 4 1 2410 3 1 2408 2 1 2406 1 1 2404 0 1 2402 37 1 Bluetooth low-energy technology's advertising channels have been carefully chosen to avoid clashes with Wi-Fi index are increased range and enhanced robustness. Classic Bluetooth technology uses a long packet length. When these longer packets are transmitted the radio has to remain in a relatively high power state for a longer duration, heating the silicon. This changes the material's physical characteristics and would alter the transmission frequency (breaking the link) unless the radio was constantly recalibrated. Recalibration costs power (and requires a architecture, making the radio more complex and pushing up the device's price). In contrast, Bluetooth low-energy technology uses very short packets - which keeps the silicon cool. Consequently, a Bluetooth low energy transceiver doesn't require power consuming recalibration and a closed-loop architecture. APPLICATIONS 5.1 The Applications of WIBREE (Bluetooth Low Energy Technology) are: Wireless keyboards Wireless mice Electronic toys Medical devices, possibly implanted Watches Cell phones Sports sensors 1. Sports and Healthcare: Sensors fixed to the human body, shoes, and other fitness gears can .