Stands for Long-Term Evolution. 4G mobile communications standard used to deliver high-speed data for mobile phones and other portable devices. LTE booster is a device that improves this signal type.
LTE includes FDD LTE and TDD LTE. FDD is frequency division duplex. It has two independent channels, one is used to transmit information down, another is used to transmit information up. Since there is a protection frequency between two channels, it prevents mutual interference between a transmitter and a receiver.
LTE includes FDD LTE and TDD LTE. TDD is time division duplex. It transmits and receives signals in different time slot on the same frequency channel, the adoption of a certain guarantee time will be separated between them.