公开(公告)号：US11368220B2

公开(公告)日：2022-06-21

申请号：US17163747

申请日：2021-02-01

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Jiang Qi ,  Yanchun Wang ,  Ziqiang Wang

IPC: H04B10/2575 ,  H04B10/27 ,  H04W72/12

Abstract: The embodiments provide a bandwidth scheduling method and an apparatus to resolve a problem in the prior art that a transmission delay is relatively large and user experience is relatively poor when a baseband unit and a radio remote unit are networked by using a passive optical network. The method includes: allocating, by a baseband unit, radio resources used for data transmission between N first radio frequency units and a terminal to the N first radio frequency units connected to the baseband unit, where N is an integer greater than 0; and then allocating, by the baseband unit based on the radio resources of the N first radio frequency units, bandwidth resources used for data transmission between the baseband unit and the N first radio frequency units to the N first radio frequency units.