B12 (700 MHz)

LTE FDDFDD: A communication technology that uses separate frequency bands for transmitting and receiving operations. This technique enables simultaneous bi-directional communication by allocating one frequency band for upstream (transmission from the user equipment to the base station) and another distinct… Band 12, also known as the 700 MHz band, is a frequency band used for 4G LTE4G LTE: 4G LTE (Long Term Evolution) or the E-UTRAN (Evolved Universal Terrestrial Access Network), introduced in 3GPP Rel. 8, is the radio access component of the Evolved Packet System (EPS) - a purely IP based mobile network standard. As an evolution to 3G UMTS, 4G LTE shares many similarities, such as… wireless communications. This band is particularly important for its excellent propagation characteristics, which allow signals to travel further distances and penetrate buildings more effectively compared to higher frequency bands. LTE FDD Band 12 operates in the frequency range of 698 MHz to 746 MHz. The band is divided into two parts: the uplink, which is the frequency range used to send data from the mobile device to the network, and the downlink, which is the frequency range used to send data from the network to the mobile device. The uplink operates in the 698 MHz to 716 MHz range, and the downlink operates in the 728 MHz to 746 MHz range. This band is mainly used in the United States, where it has been adopted by several major carriers to improve their 4G LTE coverage. It is also used in other regions, including parts of Central and South America.