A method for wireless communications, comprising: dividing available radio resources in a communication system into first radio resources and second radio resources, wherein the first radio resources and the second radio resources occupy different radio resources; simultaneously performing bidirectional transmission of communication information with a user equipment through same time frequency resources of the first radio resources; and performing unidirectional transmission of communication information with the user equipment through the second radio resources; characterized in that the dividing the available radio resources in the communication system into the first radio resources and the second radio resources comprises: marking, according to a provision of a preset protocol, radio resources for transmitting preset specified communication information as the second radio resources, and marking remaining radio resources as the first radio resources, wherein the second radio resources are used for a base station to transmit the specified communication information with the user equipment, and the specified communication information comprises at least one type of communication information in a synchronization signal, a broadcast message, a reference signal, a random access message, and physical layer control signaling. dividing available radio resources in a communication system into first radio resources and second radio resources, wherein the first radio resources and the second radio resources occupy different radio resources; simultaneously performing bidirectional transmission of communication information with a user equipment through same time frequency resources of the first radio resources; and performing unidirectional transmission of communication information with the user equipment through the second radio resources; characterized in that the dividing the available radio resources in the communication system into the first radio resources and the second radio resources comprises: marking, according to a provision of a preset protocol, radio resources for transmitting preset specified communication information as the second radio resources, and marking remaining radio resources as the first radio resources, wherein the second radio resources are used for a base station to transmit the specified communication information with the user equipment, and the specified communication information comprises at least one type of communication information in a synchronization signal, a broadcast message, a reference signal, a random access message, and physical layer control signaling. marking, according to a provision of a preset protocol, radio resources for transmitting preset specified communication information as the second radio resources, and marking remaining radio resources as the first radio resources, wherein the second radio resources are used for a base station to transmit the specified communication information with the user equipment, and the specified communication information comprises at least one type of communication information in a synchronization signal, a broadcast message, a reference signal, a random access message, and physical layer control signaling.