Capability negotiation method, radio equipment controller and radio equipment

Abstract

The invention discloses a capacity negotiation method, a radio equipment controller and radio equipment. The method includes the steps of: acquiring physical capacity information of radio equipment (RE); determining logic capacity information configured for the RE; determining target operation capacity information of the RE according to the physical capacity information and the logic capacity; and sending a capacity negotiation confirmation message to the RE, the capacity negotiation confirmation message indicating the target operation capacity information. The capacity negotiation method, the radio equipment controller and the radio equipment of the embodiment determine the target operation capacity information of the RE according to the physical capacity information of RE and the logic capacity information configured for the RE through the radio equipment controller, and indicate the determined target operation capacity information to RE, so that the radio equipment controller and the radio equipment can perform simple and effective capacity negotiation when base station data is carried by an Ethernet-switched network or a transmission network. As a result, the operation capacity information of the RE and the negotiation determined target operation capacity information are consistent.

Description

Technical field [0001] The present invention relates to the field of communications, and in particular to a method of capability negotiation, a wireless device controller and a wireless device in the field of communications. Background technique [0002] The Common Public Radio Interface (CPRI) alliance is an industrial cooperation organization dedicated to the formulation of the main interface specifications between the radio equipment controller (Radio Equipment Control, REC) and the radio equipment (Radio Equipment, RE) within the radio base station. The Open Base Station Architecture Initiative (OpenBaseStation Architecture Initiative, OBSAI) is an international organization that aims to promote the standardization of the internal interfaces of mobile communication base stations. It is also committed to the realization of the internal radio equipment control center (RadioEquipmentControl, REC) and radio equipment (RadioEquipment, RE) in the radio base station. Standardization...

AI Technical Summary

Problems solved by technology

Due to the large number of devices on the Ethernet switching network or bearer transmission network, multi-level transmission equipment is required to go from REC to RE. The negotiation mechanism is cumbersome and unreasonable, and poses new challenges to the RE capability negotiation and management of the entire wireless network

[0006] Therefore, it is difficult for the traditional RE capability negotiation mechanism to realize such complex management and maintenance work, which leads to the unavailability of the original REC and RE capability negotiation, and requires a new capability negotiation mechanism

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