Patent ID: 10397918

Abstract:
Embodiments of the present disclosure disclose a resource allocation method, a base station, and a communications system. The method in the embodiments of the present disclosure includes: when a physical uplink control channel PUCCH format 2x resource needs to be allocated to user equipment UE, obtaining a multiplexing degree of a format 2x resource block RB in a current cell to which the UE belongs, determining a format 2x RB with a lowest multiplexing degree in the current cell, and when multiple format 2x RBs in the current cell have the lowest multiplexing degree, selecting one of the format 2x RBs; and allocating, to the UE, a PUCCH format 2x resource on the selected format 2x RB with the lowest multiplexing degree. The embodiments of the present disclosure ensure even UE multiplexing degrees of different format 2x RBs, reduce intersymbol interference on a PUCCH format 2x resource, and improve PUCCH demodulation performance.