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  • Essay / Bluetooth 5 Review

    Bluetooth 5 hit the market a little over a year ago. The executive director of Bluetooth SIG announced that the new device will revolutionize IoT. The latest version of Bluetooth 5 has many advantages over Bluetooth 4.3, such as longer range, higher speed and expanded support for tetherless services. According to market research, Bluetooth will be used in more than a third of all installed IoT devices by 2020. The typical IoT architecture mainly consists of physical, communication, software and application layers. Bluetooth acts as a communications protocol that allows devices to communicate with each other wirelessly. Say no to plagiarism. Get a tailor-made essay on "Why violent video games should not be banned"? Get the original essay The Bluetooth 4.x generation only supported a PHY rate of 1 Mbps, but Bluetooth 5 generation devices have the caliber needed to support both 1 Mbps and 2 Mbps PHY. prices. This also leads to doubling the data transfer between two devices and studies show that the current consumption is also very low compared to older versions of Bluetooth devices. This improvement has an effect on the time spent in low-power sleep modes in IoT devices. The fabulous thing is that Bluetooth 5 devices have backward compatibility which allows Bluetooth 4 devices to work well in IOT. Bluetooth 5 has a coverage area four times that of Bluetooth 4 devices. This means it can cover an entire house or building or it can be used in outdoor or commercial applications and IoT becomes a reality in these areas thanks to the new inventions of Bluetooth 5. In addition to the 2M PHY, Bluetooth 5 contains two additional options. PHY called THE Coded PHY. This code uses a slightly different packet format and increases the Rx sensitivity, which leads to improved coverage range. LE encoded PHYs feature forward error correction (FEC) and a pattern mapper. It applies FEC methodology to correct bit errors when the packet is received and after a pattern mapper is applied to the packet to improve communications efficiency. Bluetooth 5 is set to +20 dBm, while Bluetooth 4 should be +10 dBm. This increases the transmit power by 10x and should impact the coverage range. An improvement regarding advertising (tagging) is the advertising datasets feature, which allows a single Bluetooth 5 device to send multiple individual advertising data sets with intervals and unique advertisements. data. The new Bluetooth can also determine a scan request made by a remote device and report it at the application level. The next improvement is that the three advertising channels used in Bluetooth 4 are present in Bluetooth 5 for backward compatibility, but Bluetooth 5 devices can use the remaining data channels as secondary advertising channels to broadcast more data, improving the channel capacity. . Another improvement is that Bluetooth 5 introduces periodic advertising. It allows the transmitter to periodically send changing beacon data and, at a fixed interval, the receivers can listen to it. Keep in mind: this is just a sample. Get a personalized document from our expert writers now. Get a Personalized Trial By Simple Bluetooth 5 contains many features and improves standard wireless functionality. Bluetooth 5 compatible phones should.