Abstract: Provided in the present disclosure are an electric apparatus and method for a wireless communication network control end, and electronic apparatus and method for a wireless communication network node. The electronic apparatus for the wireless communication network control end includes a processing circuit. The processing circuit is capable of determining how to divide wireless communication transmission resources in a predetermined domain, the divided transmission resources being employed for first-time transmission and re-transmission of a network node, respectively. The processing circuit is also capable of generating configuration information containing information of a dividing manner of the wireless communication transmission resources.

Abstract: The present invention relates to a wireless communication method and device based on a license-free band. A method for wireless communication between a base station and a user terminal comprises: receiving uplink transmission from a first type user terminal, the first type user terminal operating in a license-free mode; and switching at least one first type user terminal to a licensed mode if the evaluated decoding performance of the uplink transmission does not reach a desired level. The decoding performance is an indicator capable of more accurately reflecting the degree of resource contention, and thus can more reasonably determine the time of switching the user terminal to the licensed mode.

Abstract: Provided in the present disclosure are an electronic apparatus and method for a wireless communication network control end, and electronic apparatus and method for a wireless communication network node. The electronic apparatus for a wireless communication network control end comprises a processing circuit. The processing circuit is configured to: determine how to divide wireless communication transmission resources in a predetermined domain, the divided transmission resources being employed for first-time transmission and re-transmission of a network node, respectively; and generate configuration information containing information of the dividing manner.

Abstract: The present invention relates to a wireless communication method and device based on a license-free band. A method for wireless communication between a base station and a user terminal comprises: receiving uplink transmission from a first type user terminal, the first type user terminal operating in a license-free mode; and switching at least one first type user terminal to a licensed mode if the evaluated decoding performance of the uplink transmission does not reach a desired level. The decoding performance is an indicator capable of more accurately reflecting the degree of resource contention, and thus can more reasonably determine the time of switching the user terminal to the licensed mode.