SUL

SUL is a technique used in NR (5G) systems to allocate additional spectrum specifically for uplink (user equipment to base station) communication. This method can be beneficial in scenarios where there is a higher demand for uplink data transmission, such as in IoT applications where many devices may be sending data to the network. It is similar to SDLSDL: A radio communication strategy primarily used in 4G LTE and 5G NR systems where additional spectrum is allocated exclusively for downlink (base station to user equipment) communication. This method is particularly useful in situations where there is asymmetrical traffic demand, typically with a… but improves data rates in the opposite direction. As in most networks uplink is more rarely congested, SUL is less frequently deployed.